TWI897328B - Blocking device and blocking method thereof - Google Patents

Abstract

The present invention provides a blocking device and a blocking method thereof, comprising a blocking structure and an actuator. The actuator is movably disposed within the blocking structure and assembled to a heat sink, thereby controlling the distance between the heat sink and the heat generator. Thus, the blocking device of the present invention securely bonds the heat sink and the heat generator, achieving effective heat dissipation.

Description

Blocking device and blocking method thereof

The present invention relates to a blocking device and a blocking method thereof, particularly to a blocking device and a blocking method thereof that can stably combine a heat sink and a heat generator to achieve effective heat dissipation.

General electronic equipment usually generates heat during operation, so gas or liquid heat dissipation equipment is required to meet the heat dissipation needs.

However, due to the limited internal space of electronic equipment, it is usually impossible to effectively guide gas or liquid for heat dissipation, resulting in low heat dissipation efficiency.

Therefore, the present invention aims to develop a blocking device and a blocking method that achieves a stable installation and effective heat dissipation, thereby effectively improving the shortcomings of conventional use.

In view of the above-mentioned shortcomings of the prior art, the inventor felt that it was not perfect. He devoted all his efforts to research and overcome them, and then developed a blocking device and blocking method, in order to achieve the purpose of stable installation and effective heat dissipation.

To achieve the above and other objectives, the present invention provides a blocking device comprising: a blocking structure and an actuator. The actuator is movably mounted on the blocking structure and is assembled to a heat sink. The actuator controls the distance between the heat sink and a heat source, or the actuator and the blocking structure control whether the heat sink contacts or does not contact the heat source.

The present invention provides another method for resisting a heat sink, wherein the actuator is disposed on the heat sink, and the actuator and the resisting structure are used to control the distance between the heat sink and the heat generating element, or to control whether the heat sink contacts the heat generating element or not.

In one embodiment of the present invention, the device further comprises a body portion, which is movably disposed on the blocking structure and is combined with the heat sink, or the body portion and the heat sink are integrally formed.

In one embodiment of the present invention, the actuator is screwed or threaded into a screw-in portion or a screw-in portion of the heat sink, so that the actuator controls the distance between the heat sink and the heating element.

In one embodiment of the present invention, the heat sink is provided with a buckle structure and at least one first elastic element, the buckle structure is buckled to an object or a joint and the elastic force of the first elastic element is used to apply pressure to the heat sink to dissipate heat, or to make the heat sink contact or approach the heat sink to dissipate heat, or the heat sink is provided with four buckle structures and four first elastic elements, the buckle structure is used to buckle to an object or a joint and the first elastic element is used to apply pressure to the heat sink to dissipate heat. The heat sink is attached to an object or a joint and is pressurized by the elastic force of the first elastic element, so that the heat sink applies pressure to the heat sink for heat dissipation, or the heat sink contacts or approaches the heat sink for heat dissipation, or the heat sink is provided with a fastening structure, which is fastened to an object or a joint, so that the heat sink applies pressure to the heat sink for heat dissipation, or the heat sink contacts or approaches the heat sink for heat dissipation.

In one embodiment of the present invention, the heat sink is provided with a fastening structure, and the blocking structure is provided with at least one opening, wherein the opening allows a tool to enter to operate the fastening structure, or to remove the fastening structure from the opening.

In one embodiment of the present invention, the blocking structure or the heat sink is provided with at least one alignment portion, which can align the blocking structure or the heat sink.

In one embodiment of the present invention, the actuator or the heat sink is a threaded body, a buckle, a spiral body, a toggle structure, an abutment structure, a screw-in body, a screw, or a nut, or a screw-in portion of the actuator or the heat sink is a threaded body, a buckle, a spiral body, a toggle structure, an abutment structure, a screw-in body, a screw, or a nut.

In one embodiment of the present invention, the heat sink is provided with a flow path for circulating a fluid, which is a liquid or a gas, for dissipating heat from the heat sink.

In one embodiment of the present invention, the actuator is provided with a stop portion, which is used to limit the rotation height of the actuator.

In one embodiment of the present invention, the actuator is provided with a limiting portion, which is used to limit the position of the blocking structure.

In one embodiment of the present invention, the actuator is provided with an operating portion, and force can be applied to the operating portion to operate the actuator.

In one embodiment of the present invention, the actuator is provided with an operating portion, which is bolted to the actuator by a bolt, allowing force to be applied to the operating portion to operate the actuator.

In one embodiment of the present invention, the actuating body is located at a high abutting position or a low abutting position during actuation, thereby moving the blocking structure.

In one embodiment of the present invention, the actuator is a threaded structure, a spiral structure, a pull structure, or a push-on structure.

In one embodiment of the present invention, the heat generating element is an IC, a GPU, a CPU, a memory, or an electronic component.

In one embodiment of the present invention, a second elastic element is further included, wherein two ends of the second elastic element respectively abut against the actuating body and the heat sink, or two ends of the second elastic element respectively abut against the blocking structure and the heat sink.

In one embodiment of the present invention, the actuator is provided with an operating portion having a guide surface. The guide surface guides the actuator to move into an entry portion, so that the actuator is positioned at a high position or a low position.

In one embodiment of the present invention, the actuator is provided with an operating portion that abuts the actuator laterally, causing the actuator to move between a high-impact position and a low-impact position.

In one embodiment of the present invention, during the actuation process, the actuating element uses the abutting structure to abut against an object and pull up the heat sink, creating a distance between the heat sink and the heat generating element.

In one embodiment of the present invention, the actuator and the heat sink are locked, screwed, threaded, snapped, bolted, bonded, expanded, riveted, welded, or integrally formed.

In one embodiment of the present invention, the blocking structure is provided with a limiting portion, which limits the position of the actuator, or limits the position of an operating portion of the actuator, or limits the actuator, thereby controlling or limiting the distance or position between the heat sink and the heat generator.

In one embodiment of the present invention, the actuator presses down on the blocking structure, causing it to abut against an object. The actuator then presses down and pulls up on the heat sink, creating a distance between the heat sink and the heat generating element, or increasing the distance between the heat sink and the heat generating element.

In one embodiment of the present invention, the actuator is provided with an operating portion that is operated with a tool, or the operating portion is operated to assemble the actuator to the heat sink or the blocking structure, or an anti-loosening object is provided between the actuator and the heat sink.

In one embodiment of the present invention, the actuator is provided with a stopper portion that limits the assembly of the actuator and the abutment structure. The stopper portion is also provided with an elastic element, the two ends of which respectively abut the actuator and the abutment structure. The stopper portion is a sheet, a washer, or a sleeve, or the stopper portion and the actuator are integrally formed.

In one embodiment of the present invention, the blocking device is assembled to a joint, or the joint is used to be mounted on an object, or the joint is an object on which the heat source is mounted, or the joint is the object, or the object is a printed circuit board, or the joint is a metal object, or the joint or the object is used to surround the heat source, a chip, or a chip heat source, or the joint is an object that defines a joint height, or the joint is a heat sink, or the joint is a fastener, a fastened object, an assembled object, or a conductive object.

In one embodiment of the present invention, the heat sink is provided with a buckle structure, or the buckle structure is a threaded body, a column, an outer buckle body, an inner buckle body, a spring buckle body or an inner threaded body, or the heat sink is a chip, an IC, a GPU, a CPU, a memory, a heat sink, a non-metallic body, a metal body, a conductor or a battery, or the heat sink is provided on an object, and the object is a printed circuit board, a chip, a conductor, A silicon wafer, a heat sink, a non-metallic object, or a metal object, or the heat sink is provided with a fastening structure having a first elastic element, wherein the first elastic element is a spring, a spring, an elastic column, or an elastic sheet, or the heat sink is a fin body, a block, or a stacked body, or the heat generating element and the heat sink are placed in a server, storage device, computer, or data center, or the heat sink is a system with liquid circulation heat conduction.

The present invention provides another method for resisting a heat sink, wherein the heat sink is provided with a snap-fit structure and a first elastic element. The snap-fit structure is used to snap onto an object or a joint and, through the elastic force of the first elastic element, applies pressure to the heat sink, thereby causing the heat sink to press against the heat source to dissipate heat, or to bring the heat sink into contact with or close to the heat source to dissipate heat. Alternatively, the heat sink is provided with four snap-fit structures and four first elastic elements. The snap-fit structure is used to snap onto an object or a joint and, through the elastic force of the first elastic element, causes the heat sink to press against the heat source to dissipate heat. The heat sink is configured to apply pressure to the heat sink to dissipate heat, or to bring the heat sink into contact with or approach the heat sink to dissipate heat, or the heat sink is provided with a fastening structure configured to fasten to an object or a joint to apply pressure to the heat sink to dissipate heat, or to bring the heat sink into contact with or approach the heat sink to dissipate heat, or the actuating body abuts against an object with the abutting structure during actuation to pull the heat sink upwards, thereby creating a distance between the heat sink and the heat sink.

The present invention provides another method for preventing heat from flowing through a blocking device, comprising: a blocking structure; and an actuator. The actuator is disposed on the blocking structure and is configured to be disposed on a heat sink. The actuator controls the distance between the heat sink and a heat source, or controls whether the heat sink contacts or does not contact the heat source through the actuator and the blocking structure.

The present invention provides another blocking method of a blocking device, which includes: a blocking structure; and an actuator. The actuator is disposed on the blocking structure. The actuator is used to be disposed on a heat sink, and is used to control the distance between the heat sink and a heat generating element, or to control the heat sink and the blocking structure to contact or not contact the heat generating element. The heat sink is provided with a buckle structure and a first elastic element, or the buckle structure is used to buckle to an object or a joint, or the elastic force of the first elastic element is used to apply pressure to the heat sink so that the heat sink is pressed against the heat generating element for heat dissipation, or the heat sink is used to contact or approach the heat generating element for heat dissipation, or the heat sink is provided with four buckle structures and four first elastic elements. Alternatively, the fastening structure is configured to fasten to an object or a joint and apply pressure via the elastic force of the first elastic element, or to cause the heat sink to apply pressure to the heat generator to dissipate heat, or to cause the heat sink to contact or approach the heat generator to dissipate heat. Alternatively, the heat sink may be provided with a fastening structure, or the fastening structure is configured to fasten to an object or a joint and apply pressure to the heat generator to dissipate heat, or to cause the heat sink to contact or approach the heat generator to dissipate heat. Alternatively, during actuation, the actuating element abuts against an object with the abutting structure to pull the heat sink upward, thereby maintaining a distance between the heat sink and the heat generator.

Thus, the blocking device and blocking method of the present invention can stably combine the heat sink and the heat generator, thereby achieving effective heat dissipation.

1: Blocking device

11: Blocking structure

111: Opening Department

112: Restriction Department

113: Limiting part

12: Actuator

120: Screw-on joint

121: Limiting part

122: Operation Department

123: Bolt

124: Second elastic element

125: Blocking part

126:Guiding surface

127:Entry Department

128: Stopper

129: Elastic element

13: Body

14: Positioning Unit

15: Joint

151: Limiting part

10: Heat sink

101:Screw-in part

102: Buckle structure

103: First elastic element

104:Flow path

105: Anti-loosening objects

106: Positioning Unit

107: Limiting part

108: Safety Components

20: Heat-generating body

30: Objects

40: Tools

h: distance

h1: Reaching the top

h2: Reaching the low point

[Figure 1] is a schematic diagram of the first specific embodiment of the present invention.

[Figure 2] is a schematic diagram of the first specific embodiment of the present invention.

[Figure 3] is a schematic diagram of the second specific embodiment of the present invention.

[Figure 4] is a schematic diagram of the third specific embodiment of the present invention.

[Figure 5] is a schematic diagram of the fourth specific embodiment of the present invention.

[Figure 6] is a schematic diagram of the fifth specific embodiment of the present invention.

[Figure 7] is a schematic diagram of the sixth specific embodiment of the present invention.

[Figure 8] is a schematic diagram of the seventh specific embodiment of the present invention.

[Figure 9] is a schematic diagram of the eighth specific embodiment of the present invention.

[Figure 10] is a schematic diagram of the eighth specific embodiment of the present invention.

[Figure 11] is a schematic diagram of the ninth specific embodiment of the present invention.

[Figure 12] is a schematic diagram of the ninth specific embodiment of the present invention.

[Figure 13] is a schematic diagram of the tenth specific embodiment of the present invention.

[Figure 14] is a schematic diagram of the tenth specific embodiment of the present invention.

[Figure 15] is a schematic diagram of the eleventh specific embodiment of the present invention.

[Figure 16] is a schematic diagram of the twelfth specific embodiment of the present invention.

[Figure 17] is a schematic diagram of the twelfth specific embodiment of the present invention.

[Figure 18] is a schematic diagram of different types of fastening structures of the present invention.

[Figure 19] is a schematic diagram of the thirteenth specific embodiment of the present invention.

[Figure 20] is a schematic diagram of the fourteenth specific embodiment of the present invention.

To fully understand the purpose, features, and effectiveness of the present invention, the following specific embodiments and accompanying drawings will be used to provide a detailed description of the present invention. Please refer to Figures 1 to 3. As shown in the figures, the present invention is a blocking device and a blocking method thereof. The blocking device 1 includes at least a blocking structure 11 and an actuator 12.

The actuator 12 is movably mounted on the blocking structure 11 and is assembled to a heat sink 10. The actuator 12 controls the distance h between the heat sink 10 and a heating element 20 (e.g., a predetermined distance, a reduced distance, or no distance). This ensures a stable connection between the heat sink 10 and the heating element 20, achieving effective heat dissipation.

In addition, the operating body 12 and the blocking structure 11 can be used to control whether the heat sink 10 contacts the heating element 20 or not, thereby achieving effective heat dissipation.

Based on the above embodiment, in the blocking method of the blocking device of the present invention, the actuator assembly can be operated to the heat sink 10, so that the distance h between the heat sink 10 and the heating element 20 can be controlled by the movement of the actuator 12. For example, by moving the actuator 12, the heat sink 10 and the heating element 20 are controlled to have no distance h between them, and they are in contact with each other. The heat sink 10 and the heating element 20 are in a state of contact, thereby causing them to abut against each other and be firmly bonded. The actuating member 12 and the abutting structure 11 control the distance between the heat sink 10 and the heating element 20, allowing the actuating member 12 and the abutting structure 11 to control whether the heat sink 10 contacts or does not contact the heating element 20, thereby achieving effective heat dissipation.

In addition to the above-mentioned embodiments, another embodiment of the present invention differs from the above-mentioned embodiments in that the heat generating element 20 is an IC, a GPU, a CPU, a memory, a heat sink, a non-metallic object, a metal object, or an electronic component. This allows the present invention to better meet the needs of practical applications.

In addition to the above embodiments, in one embodiment of the present invention, it is different from the above embodiments in that it further includes a body 13, the body 13 is movably arranged on the blocking structure 11, and the body 13 is combined with the heat sink 10, and the actuator 12 is movably arranged on the body 13, and the actuator 12 can be a threaded structure (a spiral structure, a pull structure or a push-up structure), and the heat sink 10 has a screw-in portion. 101 (or a screw-in portion); in this way, the actuator 12 can be screwed or screwed into the screw-in portion 101 (or screw-in portion) of the heat sink 10 in conjunction with the body 13. The locking of the actuator 12 controls the distance h between the heat sink 10 and the heating element 20, thereby ensuring that they are in a mutually abutting state. This allows the heat sink 10 and the heating element 20 to abut against each other and be firmly bonded, achieving effective heat dissipation.

In addition to the above-mentioned embodiments, another embodiment of the present invention differs from the above-mentioned embodiments in that the body 13 can be integrally formed with the heat sink 10 as needed; this allows the present invention to better meet the needs of practical applications.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the actuator 12 or the heat sink 10 can be a threaded body, a buckled body, a spiral body, a lever structure, an abutment structure, a screw-in body, a screw, or a nut. This allows the present invention to better meet practical application requirements.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the actuator 12 or the screw-in portion 101 can be a threaded body, a buckle, a spiral body, a lever structure, an abutment structure, a screw-in body, a screw, or a nut. This allows the present invention to better meet practical application requirements.

In addition to the above-mentioned embodiments, another embodiment of the present invention differs from the above-mentioned embodiments in that the heat sink 10 is provided with a fastening structure 102 and at least one first elastic element 103. The fastening structure 102 is fastened to an object 30 (or a joint) and the elastic force of the first elastic element 103 is used to apply pressure to the heat sink 10 on the heating element 20 to dissipate heat (or to cause the heat sink 10 to be compressed). 0 contact or proximity to the heat sink 20 for heat dissipation), and simultaneously the actuator 12 is screwed or threaded into the screw-in portion 101 (or screw-in portion) of the heat sink 10. The locking of the actuator 12 controls the distance h between the heat sink 10 and the heat sink 20, thereby ensuring they are in contact with each other. This ensures that the heat sink 10 and the heat sink 20 are firmly bonded against each other, achieving effective heat dissipation.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the heat sink 10 is provided with four fastening structures 102 and four first elastic elements 103. The fastening structures 102 are used to fasten to the object 30 (or a joint), and the elastic force of the first elastic elements 103 is used to apply pressure to the heat sink 10 against the heat generating element 20 to dissipate heat (or to bring the heat sink 10 into contact with or close to the heat generating element 20 to dissipate heat).

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the blocking structure 11 is provided with at least one opening 111. The opening 111 allows a tool 40 to enter to operate the fastening structure 102, or to remove the fastening structure 102 from the opening 111. This facilitates operation and use.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that at least one alignment portion 14, 106 is provided between the blocking structure 11 and the heat sink 10. The alignment portion 14, 106 aligns the blocking structure 11 or the heat sink 10. This allows the heat sink 10 and the heating element 20 to abut against each other and securely engage when the actuator 12 is screwed or threaded into the screw-in portion 101 of the heat sink 10, achieving effective heat dissipation.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the actuator 12 has a screw-on connection portion 120 that engages with the screw-on portion 101. The screw-on connection portion 120 and the screw-on portion 101 of the heat sink 10 can be threaded, threaded, screwed, helical, screwed, or nut. This allows the locking method between the actuator 12 and the screw-on portion 101 to better meet practical application requirements.

In addition to the above-mentioned embodiment, in one embodiment of the present invention, it is different from the above-mentioned embodiment in that the actuating body 12 is provided with a limiting portion 121, and the limiting portion 121 is used to limit the blocking structure 11; and the actuating body 12 is provided with an operating portion 122, and the operating portion 122 and the actuating body 12 are bolted together by a bolt 123, so that force can be applied to the operating portion 122 to operate the actuating body 12; thus, force can be applied to the operating portion 122 to operate the actuating body 12, and As the actuator 12 moves, the stopper 121 drives the abutment structure 11. When the actuator 12 is screwed into the screw-in portion 101 of the heat sink 10, not only does the abutment structure 11 abut against the object 30, but the actuator 12 also locks the heat sink 10 and the heating element 20, ensuring a minimum distance h between them and maintaining a mutually abutting state. This ensures that the heat sink 10 and the heating element 20 abut against each other, creating a secure bond and effectively dissipating heat.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that it further includes a second elastic element 124. The two ends of the second elastic element 124 respectively abut the actuator 12 and the heat sink 10 (or, as needed, the two ends of the second elastic element 124 may further abut the blocking structure 11 and the heat sink 10). In this way, the first elastic element 103 and the second elastic element 124 cooperate to elastically apply pressure to the heat sink 10 from the fastening structure 102 and the actuator 12, thereby stably applying pressure to the heat sink 10 against the heating element 20 for heat dissipation.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the heat sink 10 is provided with a flow path 104 for circulating a fluid, such as a liquid or gas, to dissipate heat from the heating element 20. In this manner, after the heat sink 10 absorbs the heat source from the heating element 20, the flow path 104 guides the fluid through the heat sink 10, achieving effective heat dissipation.

Please refer to Figures 4 and 5. In addition to the above-described embodiment, another embodiment of the present invention differs from the above-described embodiment in that the actuator 12 is provided with a stop 125. The stop 125 is used to limit the rotational height of the actuator 12. By operating the actuator 12, the distance h between the heat sink 10 and the heating element 20 is controlled, thereby firmly coupling the heat sink 10 and the heating element 20 to achieve effective heat dissipation.

Please refer to Figure 6 , as shown: In addition to the above-described embodiment, in one embodiment of the present invention, the difference from the above-described embodiment lies in that the operating portion 122 and the actuating body 12 are bolted together by a bolt 123 . Force can be applied to the operating portion 122 to operate the actuating body 12 , thereby positioning the actuating body 12 in a high abutting position h1 or a low abutting position h2 during actuation, thereby moving the blocking structure 11 .

In addition to the above-mentioned embodiments, another embodiment of the present invention differs from the above-mentioned embodiments in that the operating portion 122 of the actuator 12 can be a pull structure, and the actuator 12 can be a push-on structure.

Based on the above embodiment, force can be applied to the operating portion 122 to move it from the lower abutment position h2 to the upper abutment position h1, thereby operating the actuator 12 to move up and down. As the actuator 12 moves, the stopper 121 drives the abutment structure 11. When the actuator 12 abuts the heat sink 10, not only does the abutment structure 11 abut against the object 30, but the actuator 12 also locks, controlling the distance h between the heat sink 10 and the heating element 20, resulting in a mutually abutting state. This results in the heat sink 10 and the heating element 20 abutting against each other and being firmly bonded, achieving effective heat dissipation.

Please refer to Figures 7 and 8. In addition to the aforementioned embodiments, another embodiment of the present invention differs from the aforementioned embodiments in that the actuator 12 and the heat sink 10 can be fastened together using methods such as locking, screwing, threading, snapping, bolting, gluing, expansion, riveting, welding, or integral molding, as needed. This also allows the actuator 12, the heat sink 10, and the heat generating element 20 to abut against each other without a distance h between them. This allows the heat sink 10 and the heat generating element 20 to abut against each other and be securely bonded, achieving effective heat dissipation.

Please refer to Figures 9 and 10 . In addition to the above-described embodiments, one embodiment of the present invention differs from the above-described embodiments in that the actuator 12 is provided with an operating portion 122 . The operating portion 122 has a guide surface 126 . The guide surface 126 can guide the actuator 12 into an entry portion 127 , allowing the actuator 12 to move between a high abutting position h1 or a low abutting position h2 . For example, when the actuator 12 is in the high abutting position h1 , a distance h is created between the heat sink 10 and the heating element 20 . When the actuator 12 is in the low abutting position h2 , the distance h is eliminated. This allows the present invention to better meet practical application requirements.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the operating portion 122 laterally abuts the actuator 12, allowing the actuator 12 to move from the high abutting position h1 to the low abutting position h2, or vice versa. This allows the present invention to better meet practical application requirements.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that, during operation, the actuating member 12 abuts the object 30 with the abutting structure 11 and pulls up the heat sink 10, creating a distance h between the heat sink 10 and the heating element 20. This allows the present invention to better meet practical application requirements.

Please refer to Figures 11 and 12 . In addition to the above-described embodiments, one embodiment of the present invention differs from the above-described embodiments in that the blocking structure 11 is provided with a limiting portion 112 . The limiting portion 112 can limit the actuating position of the actuating member 12 , or the actuating position of the operating member 122 , or the actuating member 12 , thereby controlling (or limiting) the distance or position between the heat sink 10 and the heating element 20 .

Based on the above implementation, the actuating member 12 can press down on the abutting structure 11, causing it to abut against the object 30. The actuating member then presses down to pull up the heat sink 10, creating a distance h between the heat sink 10 and the heating element 20, or increasing the distance h between the heat sink 10 and the heating element 20.

Please refer to Figures 13 and 14 , as shown in the figures: In addition to the above-described embodiments, in one embodiment of the present invention, the difference from the above-described embodiments lies in that the operating portion 122 is operated by a tool 40, so that the operating portion 12 assembles the actuator 12 to the heat sink 10 and the blocking structure 11, and an anti-loosening object 105 can be provided between the actuator 12 and the heat sink 10. This allows the present invention to better meet the needs of practical applications.

Please refer to Figure 15 , as shown: In addition to the above-described embodiments, one embodiment of the present invention differs from the above-described embodiments in that the actuator is provided with a stopper 128 , which limits the assembly of the actuator 12 and the abutting structure 11. An elastic element 129 is also provided, with the two ends of the elastic element 129 respectively abutting the stopper 128 of the actuator 12 and the abutting structure 11. The stopper 128 may be a sheet, a washer, or a sleeve, or the stopper 128 may be integrally formed with the actuator 12. This allows the present invention to better meet the needs of practical applications.

Please refer to FIG. 16 and FIG. 17, as shown in the figure: In addition to the above embodiment, in one embodiment of the present invention, it is different from the above embodiment in that the blocking structure 11 of the blocking device 1 is combined with a joint 15, and the joint 15 is used to be combined with the object 30 (or the object 30 provided with the heating element 20, or the joint 12 is the object 30, or the joint 15 can be a metal body), and the object 3 0 can be a printed circuit board, with the joining portion 15 (or the object 30) surrounding the heat sink 20 (e.g., a chip or chip heat sink). The joining portion 15 can be an object defining a joining height, or the joining portion 15 can be joined to the heat sink 10, or the joining portion 15 can be the heat sink 10 itself, or the joining portion 15 can be a fastening member, a fastened member, an assembly member, or a conductive member. This allows the present invention to better meet practical application requirements.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the fastening structure 102 of the heat sink 10 is provided with a joint 15 for fastening to the object 30, allowing the heat sink 10 to apply pressure to the heat generating element 20 for heat dissipation (or allowing the heat sink 10 to contact or approach the heat generating element 20 for heat dissipation). This allows the present invention to better meet the needs of practical applications.

Please refer to FIG18, as shown in the figure: In addition to the above embodiment, in one embodiment of the present invention, it is different from the above embodiment in that the buckle structure 102 is a column (as shown in part a of FIG18), a threaded body (as shown in part b of FIG18), an outer buckle body (as shown in part c of FIG18), an inner buckle body (as shown in part d of FIG18), a snap body (as shown in part e of FIG18) or an inner threaded body (as shown in part f of FIG18), and the heat generating body 20 is a chip, IC, GPU, CPU, memory, heat sink, non-metallic body, metal body, conductive body or battery. The body 30 may be a printed circuit board, chip, conductor, silicon wafer, heat sink, non-metallic body, or metal body; the first elastic element 103 may be a spring, spring, elastic column, or elastic sheet; the heat sink 10 (or the heat generating element 20) may be a fin body, block, or stacked body; the heat generating element 20 and the heat sink 10 may be placed in a server, storage device, computer, or data center; or the heat sink 10 (or the heat generating element 20) may be a system with liquid circulation heat conduction (or a system connected to liquid circulation heat conduction); in this way, the present invention can better meet the needs of practical application.

Please refer to FIG. 19 and FIG. 20 , as shown in the figure: In addition to the above embodiment, in one embodiment of the present invention, it is different from the above embodiment in that when the fastening structure 102 is not fastened to the joint portion 15 (or not fastened to the object 30), the blocking structure 11 is blocked against the joint portion 15 (or the object 30), and the fastening structure 102 can be fastened (or elastically fastened) to the joint portion 15 (or the object 30) by the cooperation of the tool 40, and then the movement ( The screw-on portion 120 of the actuator 12 is engaged with the screw-in portion 101 of the heat sink 10 by rotating, turning, or turning the actuator 12. This allows the actuator 12 to move or displace the blocking structure 11, or prevent the blocking structure 11 from interfering with the joint 15 or the object 30. This controls the distance h between the heat sink 10 and the heating element 20 (e.g., to a predetermined distance, a reduced distance, or no distance at all), thereby allowing the heat sink 10 to fit closely to (approach or contact) the heating element 20.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the screw-on portion 120 of the actuator 12 can be a stud, and the screw-in portion 101 of the heat sink 10 can be a nut (as shown in FIG19 ), or alternatively, the screw-on portion 120 of the actuator 12 can be a nut, and the screw-in portion 101 of the heat sink 10 can be a stud (as shown in FIG20 ). This allows the present invention to better meet practical application requirements.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that the joint portion 15 and the heat sink 10 are provided with at least one stopper 151, 107. These stoppers 151, 107 serve to limit the position of the joint portion 15 and the heat sink 10 or prevent rotation (as shown in FIG19 ), or the object 30 and the heat sink 10 are provided with at least one stopper. Furthermore, at least one stopper 151, 113 may be provided between the joint portion 15 and the abutting structure 11. These stoppers 151, 113 serve to limit the position of the joint portion 15 and the abutting structure 11 or prevent rotation (as shown in FIG20 ), or the object 30 and the abutting structure 11 are provided with at least one stopper. This allows the present invention to better meet the needs of practical applications.

In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that a safety member 108 is provided near or above the fastening structure 102. The safety member 108 is used to restrict manipulation of the fastening structure 102, or to restrict manipulation of the fastening structure 102 by a tool 40. Furthermore, after confirming that the blocking structure 11 is abutting the joint 15 (or the object 30), the safety member 108 can be removed to allow manipulation of the fastening structure 102 (as shown in FIG. 20 ). This allows the present invention to better meet practical application requirements.

This invention has been disclosed above using preferred embodiments. However, those skilled in the art should understand that these embodiments are intended only to illustrate the invention and should not be construed as limiting its scope. It should be noted that all variations and substitutions equivalent to these embodiments are intended to be encompassed within the scope of this invention. Therefore, the scope of protection for this invention shall be determined by the scope of the patent application.

1: Blocking device 11: Blocking structure 111: Opening portion 12: Actuating body 120: Screw-on portion 121: Limiting portion 122: Operating portion 123: Plug 124: Second elastic element 13: Body 14: Alignment portion 10: Heat sink 101: Screw-in portion 102: Snap-on structure 103: First elastic element 104: Flow path 106: Alignment portion 20: Heat generating element 30: Object 40: Tool h: Distance

Claims (31)

A blocking device comprises: a blocking structure; and an actuator, which is arranged on the blocking structure, the actuator being arranged on a heat sink, and being used for the actuator to control the distance between the heat sink and a heating element, or for the actuator and the blocking structure to control whether the heat sink contacts the heating element or not, wherein the heat sink is provided with a buckling structure, and the blocking structure is provided with at least one opening, the opening being used for allowing a tool to enter to operate the buckling structure, or for allowing the buckling structure to be removed from the opening. The blocking device as described in claim 1 further includes a body, which is arranged on or movably arranged on the blocking structure, and the body is combined with the heat sink, or the body and the heat sink are formed as one piece. As described in claim 1, the blocking device, wherein the actuator is screwed or threaded into a screw-in portion or a screw-in portion of the heat sink, so that the actuator controls the distance between the heat sink and the heating element. The blocking device as described in claim 1, wherein the heat sink is provided with a fastening structure and at least one first elastic element, or the fastening structure is used to fasten to an object or a joint, or the elastic force of the first elastic element is used to apply pressure to the heat sink to dissipate heat, or the heat sink is used to contact or approach the heat sink to dissipate heat, or wherein the heat sink is provided with four fastening structures and four first elastic elements, or the fastening structure is used to fasten to an object or a joint, or the first elastic element is used to apply pressure to the heat sink to dissipate heat, or the first elastic element is used to apply pressure to the heat sink to dissipate heat, or the first elastic element is used to apply pressure to the heat sink to dissipate heat, or the first elastic element is used to fasten to an object or a joint ... The heat sink is fastened to an object or a joint and is pressurized by the elastic force of the first elastic element, or is used to cause the heat sink to pressurize the heat sink for heat dissipation, or is used to cause the heat sink to contact or approach the heat sink for heat dissipation, or the heat sink is provided with a fastening structure, and the fastening structure is used to fasten to an object or a joint, or is used to cause the heat sink to pressurize the heat sink for heat dissipation, or is used to cause the heat sink to contact or approach the heat sink for heat dissipation. As described in claim 1, the blocking device, wherein the blocking structure or the heat sink is provided with at least one alignment portion, which can align the blocking structure or the heat sink. The blocking device as described in claim 1, wherein the actuator or the heat sink is a threaded body, a buckle body, a spiral body, a toggle structure, abutment structure, a screw-in body, a screw or a nut, or one of the screw-in parts of the actuator or the heat sink is a threaded body, a buckle body, a spiral body, a toggle structure, abutment structure, a screw-in body, a screw or a nut. As described in claim 1, the blocking device, wherein the heat sink is provided with a flow path for circulating a fluid, the fluid being a liquid or a gas, for dissipating heat from the heat sink. As described in claim 1, the actuating body is provided with a actuating portion, which is used to limit the rotation height of the actuating body. As described in claim 1, the blocking device, wherein the actuator is provided with a limiting portion, and the limiting portion is used to limit the blocking structure. As described in claim 1, the blocking device, wherein the actuator is provided with an operating part, on which force can be applied to operate the actuator, or the actuator is provided with an operating part, and the operating part and the actuator are bolted together by a bolt, so that force can be applied to the operating part to operate the actuator. As described in claim 1, the blocking device, wherein the actuating body is located at a high abutting position or a low abutting position during actuation, for moving the blocking structure. The blocking device as described in claim 1 further includes a second elastic element, wherein the two ends of the second elastic element respectively abut the actuator and the heat sink, or the two ends of the second elastic element respectively abut the blocking structure and the heat sink. As described in claim 1, the blocking device, wherein the actuator is provided with an operating portion, the operating portion having a guide surface, the guide surface is used to guide the actuator to move into an entry portion, so that the actuator is located at a high position or a low position. As described in claim 1, the blocking device, wherein the actuating body is provided with an operating portion, which is used to block the actuating body laterally, so that the actuating body is located in a high-butting position or a low-butting position. As described in claim 1, the actuating body uses the actuating structure to abut against an object during the actuation process to pull up the heat sink so that there is a distance between the heat sink and the heat generating element. The blocking device as described in claim 1, wherein the actuator and the heat sink are locked, screwed, threaded, snapped, bolted, bonded, expanded, riveted, welded or integrally formed. A blocking device as described in claim 1, wherein the blocking structure is provided with a limiting portion, which is used to limit the position of the actuator, or the limiting portion is used to limit the position of an operating portion of the actuator, or the limiting portion is used to limit the actuator to control or limit the distance or position between the heat sink and the heat generating element. As described in claim 1, the blocking device, wherein the actuator presses down the blocking structure to make the blocking structure abut against an object, and the actuator presses down again to pull up the heat sink to create a distance between the heat sink and the heating element, or to increase the distance between the heat sink and the heating element. As described in claim 1, the blocking device, wherein the actuator is provided with an operating portion, or the operating portion is operated by a tool, or the operating portion is operated to assemble the actuator to the heat sink or the blocking structure, or an anti-loosening object is provided between the actuator and the heat sink. As described in claim 1, the blocking device, wherein the actuator is provided with a stop portion, or the stop portion limits the combination of the actuator and the blocking structure, or is provided with an elastic element, the two ends of the elastic element respectively abut the actuator and the blocking structure, or the stop portion is a sheet, a washer or a sleeve, or the stop portion and the actuator are integrally formed. A blocking device as described in claim 1, wherein the blocking device is assembled in a joint, or the joint is used to be set on an object, or the joint is an object on which the heating element is set, or the joint is the object, or the object is a printed circuit board, or the joint is a metal body, or the joint or the object is used to surround the heating element, a chip or a chip heating element, or the joint is an object that defines a joint height, or the joint is a heat sink, or the joint is a buckle body, a buckled body, an assembled body or a conductor. The blocking device as described in claim 1, wherein the heat sink is provided with a buckle structure, or the buckle structure is a threaded body, a column, an external buckle body, an internal buckle body, a spring buckle body or an internal threaded body, or wherein the heat sink is a chip, an IC, a GPU, a CPU, a memory, a heat sink, a non-metallic body, a metal body, a conductor or a battery, or the heat sink is provided on an object, and the object is a printed circuit board, a chip, a conductor, a silicon wafer, a heat sink, A non-metallic body or a metal body, or the heat sink is provided with a fastening structure, or has a first elastic element therein, wherein the first elastic element is a spring, a spring, an elastic column, or an elastic sheet, or the heat sink is a fin body, a block, or a stacked body, or the heat sink or the heat sink is stored in a server, a storage device, a computer, or a data center, or the heat sink or the heat sink is a system having a liquid circulation heat conduction system or a system connected to a liquid circulation heat conduction system. A method for resisting a resisting device, comprising: a resisting structure; and an actuator, which is arranged on the resisting structure, the actuator being arranged on a heat sink, for controlling the distance between the heat sink and a heat generating element, or for controlling the heat sink and the resisting structure to contact or not contact the heat generating element, wherein the heat sink is provided with a buckle structure and a first elastic element, or the buckle structure is used to buckle to an object or a joint, or the elastic force of the first elastic element is used to apply pressure to the heat sink so that the heat sink is pressed against the heat generating element for heat dissipation, or the heat sink is used to contact or approach the heat generating element for heat dissipation, or the heat sink is provided with four buckle structures and a first elastic element. The heat sink is provided with a buckling structure and four first elastic elements, or the buckling structure is used to buckle with an object or a joint and apply pressure through the elastic force of the first elastic element, or is used to cause the heat sink to apply pressure to the heat sink for heat dissipation, or is used to cause the heat sink to contact or approach the heat sink for heat dissipation, or wherein the heat sink is provided with a buckling structure, or the buckling structure is used to buckle with an object or a joint, so that the heat sink applies pressure to the heat sink for heat dissipation, or is used to cause the heat sink to contact or approach the heat sink for heat dissipation, or wherein the actuating body abuts against an object with the blocking structure during the actuation process to pull the heat sink so that a distance is provided between the heat sink and the heat sink. A blocking device includes: a blocking structure; and an actuator disposed on the blocking structure, the actuator being configured to be disposed on a heat sink, and configured to control the distance between the heat sink and a heating element, or to control whether the heat sink contacts the heating element or not, with the actuator and the blocking structure. The blocking structure or the heat sink is provided with at least one alignment portion, which can align the blocking structure or the heat sink. A blocking device includes: a blocking structure; and an actuator, which is disposed on the blocking structure. The actuator is used to be disposed on a heat sink, so that the actuator controls the distance between the heat sink and a heating element, or so that the actuator and the blocking structure control whether the heat sink contacts the heating element or does not contact the heating element. The heat sink is provided with a flow path for circulating a fluid, which is a liquid or a gas, for dissipating heat from the heating element. A blocking device includes: a blocking structure; and an actuator disposed on the blocking structure, the actuator being disposed on a heat sink to control the distance between the heat sink and a heating element, or to control whether the heat sink contacts the heating element or not by the actuator and the blocking structure. The device further includes a second elastic element, wherein two ends of the second elastic element respectively abut the actuator and the heat sink, or two ends of the second elastic element respectively abut the blocking structure and the heat sink. A blocking device includes: a blocking structure; and an actuator, which is arranged on the blocking structure, the actuator being arranged on a heat sink, and being used to control the distance between the heat sink and a heating element, or to control whether the heat sink contacts the heating element or not by the actuator and the blocking structure, wherein the actuator is provided with an operating portion, the operating portion having a guide surface, and the guide surface is used to guide the actuator to move into an entry portion, so that the actuator is located at a high position or a low position. A blocking device includes: a blocking structure; and an actuator, which is arranged on the blocking structure, wherein the actuator is arranged on a heat sink, and is used to control the distance between the heat sink and a heating element, or to control the heat sink to contact or not contact the heating element with the actuator and the blocking structure. The actuator is provided with an operating portion, and the operating portion is used to laterally block the actuator, so that the actuator is located in a high-blocking position or a low-blocking position. A blocking device includes: a blocking structure; and an actuator, which is arranged on the blocking structure, wherein the actuator is used to be arranged on a heat sink, and is used for the actuator to control the distance between the heat sink and a heating element, or is used for the actuator and the blocking structure to control whether the heat sink contacts the heating element or not. The blocking structure is provided with a limiting portion, which is used to limit the position of the actuator, or the limiting portion is used to limit the position of an operating portion of the actuator, or the limiting portion is used to limit the actuator, so as to control or limit the distance or position between the heat sink and the heating element. A blocking device includes: a blocking structure; and an actuator disposed on the blocking structure, the actuator being disposed on a heat sink, and configured to control the distance between the heat sink and a heating element, or to control whether the heat sink contacts the heating element or not, with the actuator and the blocking structure. The actuator depresses the blocking structure downward to cause the blocking structure to contact an object, and the actuator further depresses downward to pull up the heat sink, thereby creating a distance between the heat sink and the heating element, or increasing the distance between the heat sink and the heating element. A blocking device includes: a blocking structure; and an actuator, which is arranged on the blocking structure, the actuator being arranged on a heat sink, for controlling the distance between the heat sink and a heating element, or for controlling the heat sink and the blocking structure to contact or not contact the heating element, wherein the heat sink is provided with a buckle structure, or the buckle structure is a threaded body, a column, an external buckle body, an internal buckle body, a spring buckle body or an internal threaded body, or wherein the heating element is a chip, an IC, a GPU, a CPU, a memory, a heat sink, a non-metallic body, a metal The heat sink is a heat dissipation device comprising a heat sink, a heat dissipation device, a heat sink ...