CN201259783Y - Hard disk external connection machine seat box - Google Patents

Abstract

The utility model relates to a hard disk external machine base box, which includes a machine body, a circuit board, a power connection port, at least one connection terminal, a reset device and a cooling fan, wherein the cooling fan is arranged on the machine body and corresponds to an insertion port adjacent to the machine body. Therefore, by means of the cooling fan, when the hard disk external machine base box of the utility model is in use, that is, when a hard disk is inserted into the insertion port of the machine body for use, the heat generated by the hard disk can be immediately and quickly dissipated by the cooling fan, thereby improving the heat dissipation efficiency.

Description

Hard disk external chassis box

technical field

The utility model relates to a hard disk external connection frame box, in particular to a hard disk external connection frame box suitable for improving heat dissipation efficiency.

Background technique

In the current living environment, whether it is for work, study, entertainment, or other purposes, a personal computer is more or less prepared in a general family to achieve the aforementioned various purposes.

A general personal computer is roughly composed of a mainframe and input and output devices, wherein the output device can be such as a monitor, printer, speaker, etc., and the input device can be such as a keyboard, mouse, etc., while the mainframe includes a motherboard, a central processing unit, a power supply, memory, Devices such as hard disks and optical disc drives for storing data, and the aforementioned main board will be provided with a plurality of connection ports to connect with the aforementioned input and output devices.

As mentioned above, the traditional hard disk is directly assembled inside the external box, and now the general user will prepare more than one hard disk to store data, or for backup data, so when the user needs to replace the hard disk, it is convenient It is necessary to disassemble the shell of the main unit first, and then use a screwdriver to remove the screws before replacing the hard disk. After that, the above steps are reversed, so it can be seen that when replacing the hard disk, the above-mentioned complicated working procedures are required. In use Quite inconvenient.

In order to solve the above problems, so-called hard disk external chassis products have appeared on the market, which can use the hard disk in an external way, so the above-mentioned troubles when using the traditional hard disk are exempted.

However, the external hard disk enclosures currently on the market do not have a good heat dissipation design. Therefore, the heat generated by the hard disk during operation is still a major problem, which is not very ideal.

It can be seen that the above-mentioned existing hard disk external connection base box obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. urgent problem to be solved. Therefore, how to create a new type of hard drive external chassis box is one of the current important research and development topics, and has become a goal that the industry needs to improve.

In view of the above-mentioned defects existing in the existing hard disk external chassis box, the inventor, based on years of rich practical experience and professional knowledge engaged in the design and manufacture of this type of product, and in conjunction with the application of academic theory, actively researched and innovated, in order to create a new type of The structure of the hard disk external connection base box can improve the general existing hard disk external connection base box, making it more practical. Through continuous research, design, and after repeated trial samples and improvements, the utility model with practical value is finally created.

Contents of the invention

The main purpose of the utility model is to overcome the defects existing in the existing hard disk external chassis box, and provide a new type of hard disk external chassis box. The technical problem to be solved is to improve the heat dissipation efficiency to solve the The heat generated during operation is not easy to dissipate, which is very suitable for practical use.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. According to the utility model, a hard disk external chassis box includes: a body, including an insertion port; a circuit board, assembled in the body, and the circuit board includes a connection port, and the connection port corresponds to In the insertion port; a power connection port is assembled and exposed on the body, and the power connection port is electrically connected to the circuit board; at least one connection terminal is assembled and exposed on the body, and the connection terminal is Electrically connected to the circuit board; a reset device is assembled on the body, and the reset device includes a button and a return spring, the button is exposed on the body and can slide relative to the body, the return spring is abutting between the button and the body, and providing an elastic return pre-force of the button; and a cooling fan, arranged behind the body and correspondingly adjacent to the insertion port.

The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

The aforementioned hard disk external chassis box further includes an indicator light assembled and exposed on the body, and the indicator light is electrically connected to the circuit board.

In the aforementioned external hard disk chassis box, the at least one connection terminal is a universal serial bus connection terminal.

The aforementioned hard disk external chassis box, wherein the hard disk external chassis box further includes a baffle, which is assembled on the upper half of the body, and an insertion opening is reserved, so that the baffle is not completely tightly attached to the body , when the external hard disk is inserted into the external hard disk larger than the hole diameter of the insertion port, it will be pressed down and received into the body.

In the foregoing hard disk external chassis box, the design of the insertion opening will conform to the specification of a 2.5-inch external hard disk.

The aforementioned hard disk external connection base box, wherein said at least one connection terminal can be selected from the following options, a USB interface, a FireWire interface, an e-SATA interface, a 1394A interface, a 1394B interface, an optical fiber interface, and a LAN interface Choose from any combination.

The purpose of the utility model and its technical problem solving also adopt the following technical schemes to realize. According to the utility model, a hard disk external chassis box includes: a body, including an insertion port; a circuit board, assembled in the body, and the circuit board includes a connection port, and the connection port corresponds to In the insertion port; a power connection port is assembled and exposed on the body, and the power connection port is electrically connected to the circuit board; at least one connection terminal is assembled and exposed on the body, and the connection terminal is Electrically connected to the circuit board; a reset device is assembled on the body, and the reset device includes a button and a return spring, the button is exposed on the body and can slide relative to the body, the return spring is Abutting between the button and the body, and providing an elastic return pre-force of the button; and a cooling fan, arranged at the bottom of the body.

The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

The aforementioned hard disk external chassis box includes an indicator light, which is assembled and exposed on the body, and the indicator light is electrically connected to the circuit board.

In the aforementioned external hard disk chassis box, the at least one connection terminal is a universal serial bus connection terminal.

The aforementioned hard disk external base box, wherein said hard disk external base box may further include a baffle, which is assembled on the upper half of the body, and an insertion opening is reserved, so that the baffle is not completely tightly attached to the The body, when the external hard disk is inserted into the body larger than the hole diameter of the insertion port, it will be pressed down and received into the body.

In the foregoing hard disk external chassis box, the design of the insertion opening will conform to the specification of a 2.5-inch external hard disk.

The aforementioned hard disk external connection base box, wherein said at least one connection terminal can be selected from the following options, a USB interface, a FireWire interface, an e-SATA interface, a 1394A interface, a 1394B interface, an optical fiber interface, and a LAN interface Choose from any combination.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. It can be seen from the above that in order to achieve the above purpose, the utility model provides an external hard disk chassis, which includes a body, a circuit board, a power connection port, at least one connection terminal, a reset device and a cooling fan. Wherein, the body includes an insertion port; the circuit board group is arranged in the aforementioned body, and the circuit board includes a connection port, and the connection port corresponds to the insertion port of the body.

In addition, the power connection port is assembled and exposed on the above-mentioned body, and the power connection port is electrically connected to the above-mentioned circuit board; at least one connection terminal is also assembled and exposed on the above-mentioned body, and the at least one connection terminal is also Electrically connected to the above-mentioned circuit board.

In addition, the reset device is assembled on the above-mentioned body, and the reset device includes a button and a return spring, wherein the button is exposed on the above-mentioned body and slides relative to the body, and the return spring is pressed against the button and the above-mentioned body and provide an elastic reset preload of the button.

Furthermore, the cooling fan is arranged on the above-mentioned body and correspondingly adjacent to the insertion opening.

By virtue of the above technical solution, the utility model hard disk external chassis box has at least the following advantages and beneficial effects:

By virtue of the heat dissipation fan, when the hard disk external chassis box of the utility model is in use, that is, when the hard disk is inserted into the insertion port of the body for use, the heat generated by the hard disk can be dissipated immediately and rapidly by the heat dissipation fan, so that the heat dissipation can be improved efficiency.

To sum up, the utility model relates to a hard disk external connection base box, which includes a body, a circuit board, a power connection port, at least one connection terminal, a reset device and a heat dissipation fan, and the heat dissipation The fan is arranged on the body and corresponds to an insertion port adjacent to the body. Therefore, by means of the cooling fan, when the hard disk external base box of the present utility model is in use, that is, when the hard disk is inserted into the insertion port of the body for use, the heat generated by the hard disk can be dissipated immediately and rapidly by the cooling fan, so Can improve heat dissipation efficiency. The utility model has the above-mentioned many advantages and practical value, it has great improvement no matter in product structure or function, has remarkable progress in technology, and has produced easy-to-use and practical effect, and compared with the existing hard disk external connection The stand box has enhanced outstanding functions, so it is more suitable for practical use, and it is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

Fig. 1 is a perspective view of a first preferred embodiment of the utility model hard disk external chassis box;

Fig. 2 is the front view of the first preferred embodiment of the hard disk external chassis box of the present invention;

Fig. 3 is the rear view of the first preferred embodiment of the hard disk external chassis box of the present invention;

Fig. 4 is a perspective view of a second preferred embodiment of the utility model hard disk external chassis box;

5A to 5C are schematic diagrams of the operation steps of a lever structure of the heat dissipation fan of the external hard disk chassis box of the present invention at the rear of the machine body.

6A to 6C are schematic diagrams of the operation steps of a lever structure under the body of the cooling fan of the present invention.

1: Hard disk external socket box 111: Large insertion port

121: Button 13: Cooling fan

141: Connecting port 16: Connecting terminal

2: Hard disk 21: Small slot

121: Button 14: Lever mechanism

141: Lower pressure plate 11: Body

12: Reset device 122: Return spring

14: Circuit board 15: Power connection port

17: Indicator light 27: Baffle

123: Button spring 122: Spring

143: Up push plate

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the invention, the specific implementation, structure and characteristics of the hard disk external chassis box proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. And its effect, detailed description is as follows.

The aforementioned and other technical contents, features and effects of the present utility model will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of the specific implementation, one can get a deeper and more specific understanding of the technical means and effects of the utility model to achieve the intended purpose, but the attached drawings are only for reference and description, and are not used to explain the present invention. Utility models are restricted.

Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 is a perspective view of a first preferred embodiment of a hard disk external chassis box of the present invention, and Fig. 2 is a first comparison of a hard disk external chassis box of the present utility model The front view of the preferred embodiment, Fig. 3 is the rear view of the first preferred embodiment of the hard disk external chassis box of the present invention. In the figure, there is a utility model hard disk external connection base box 1, and it includes a body 11, a circuit board 14, a power connection port 15, a connection terminal 16, a reset device 12 and a cooling fan 13 .

The above-mentioned body 11 includes a large insertion opening 111 , and the above-mentioned circuit board 14 is assembled in the above-mentioned body 11 .

The above-mentioned circuit board 14 includes a connection port 141 corresponding to the large insertion port 111 of the body 11 .

Therefore, when in use, a hard disk 2 can be inserted into the body 11 through the large insertion port 111 of the body 11, and the connector (not shown) of the hard disk 2 can be plugged into the connection port 141 of the circuit board 14 correspondingly, so that Use the hard disk 2, such as accessing data on the hard disk 2.

In addition, the above-mentioned power connection port 15 in the drawings is assembled and exposed on the above-mentioned body 11, and the power connection port 15 is electrically connected to the above-mentioned circuit board 14;

The connection terminal 16 is assembled and exposed on the above-mentioned body 11, and the connection terminal 16 is electrically connected to the above-mentioned circuit board 14. In this embodiment, the connection terminal 16 is a universal serial bus connection terminal. In addition The connecting terminal 16 can be further selected from the following options: a combination of a USB interface, a FireWire interface, an e-SATA interface, a 1394A interface, a 1394B interface, an optical fiber interface, and a LAN interface.

In addition, the above-mentioned reset device 12 in the drawings is assembled on the above-mentioned body 11, and the reset device 12 includes a button 121 and a return spring 122, wherein the button 121 is exposed on the above-mentioned body 11 and relatively to the body 11 slides, the return spring 122 is pressed between the button 121 and the body 11, and provides an elastic return pre-force for the button 121.

Furthermore, the above-mentioned cooling fan 13 is disposed on the above-mentioned body 11 and correspondingly adjacent to the large insertion opening 111 of the body 11 .

In this embodiment, an indicator light 17 is further included, which is assembled and exposed on the above-mentioned body 11 , and the indicator light 17 is electrically connected to the above-mentioned circuit board 14 .

Therefore, as mentioned above, the hard disk 2 can be inserted into the body 11 through the large insertion opening 111 of the body 11 for use, and the indicator light 17 can be used to indicate whether it is currently in use. And when not in use, the button 121 of the reset device 12 can be pressed, so that the hard disk 2 can be ejected upwards (for example, using a lever mechanism, which will be described in detail later) to take out the hard disk 2, and the return spring 122 can provide the button 121 with an elastic reset preset. force, so that the button 121 can return to its original position after being pressed.

Furthermore, by corresponding to the cooling fan 13 adjacent to the large insertion port 111 of the body 11, that is, the cooling fan 13 is correspondingly adjacent to the hard disk 2, so when the hard disk 2 is in use, the hard disk 2 will generate heat due to operation, and dissipate heat. The fan 13 can dissipate heat immediately and rapidly, so the heat dissipation efficiency can be improved.

It should be noted that the arrangement of the above-mentioned cooling fan 13 is not limited, that is, the cooling fan 13 can be directly locked on the body 11 by screws, or the cooling fan 13 can be directly locked on the body 11 by a snap-fitting method, and even dissipate heat. The fan 13 can be directly arranged on the body 11 in a placement manner. Of course, other methods with the same effect can also be used. In addition, the cooling fan 13 can even be arranged at the bottom of the body 11. In short, the cooling fan 13 can be arranged at the bottom of the body 11. Any position on the body 11.

Please refer to FIG. 4 , which is a perspective view of a second preferred embodiment of the present invention. The hard disk external connection base box 1 can further include a baffle plate 27, which is assembled on the upper half of the body 11, and retains a small insertion opening 21, so that the baffle plate 27 is not completely tightly attached to the body 11. When inserting the external hard disk 2 that is larger than the aperture of the small insertion port 21, it will be pressed down and received in the body 11, and the design of the insertion port will meet the specifications of the 2.5-inch external hard disk drive.

Please refer to FIGS. 5A to 5C , which are schematic diagrams of the operation steps of a lever structure of the heat dissipation fan of the external hard disk chassis box of the present invention at the rear of the machine body.

In FIG. 5A , the hard disk 2 is ready to be inserted into the body 11 from top to bottom. At this time, the baffle plate 27 is held at the entrance of the large insertion opening 111 by the torsion force of the torsion spring 123 . The button 121 is pushed against the original position by the spring 122 . The upper pushing plate 143 and the lower pressing plate 141 included in the lever mechanism 14 also remain in their original positions.

In FIG. 5B, the hard disk 2 has been inserted into the body 11 and fixed. At this time, the baffle plate 27 is pressed into the large insertion opening 111 , and the torsion spring 123 is of course in a state of being urged. The upper push plate 143 and the lower pressing plate 141 also remain in their original positions.

In FIG. 5C , a downward force is applied to the button 121 , so the button 121 is displaced downward, and drives the lower pressing plate 141 and compresses the spring 122 . Of course, due to the principle of leverage, the upper push plate 143 pushes upwards, causing the hard disk 2 to move upwards. Therefore, when the hard disk 2 is completely separated from the body 11 , the baffle 27 returns to its original position due to the torsion force of the torsion spring 123 . The button 121 is upwardly returned to its original position due to the restoring force of the spring 122 .

Please refer to FIGS. 6A to 6C , which are schematic diagrams of the operation steps of a lever structure of the heat dissipation fan of the external hard disk chassis box of the present invention under the machine body.

In FIG. 6A , the hard disk 2 is ready to be inserted into the body 11 from top to bottom. At this time, the baffle plate 27 is held at the entrance of the large insertion opening 111 by the torsion force of the torsion spring 123 . The button 121 is pushed against the original position by the spring 122 . The upper pushing plate 143 and the lower pressing plate 141 included in the lever mechanism 14 also remain in their original positions.

In FIG. 6B, the hard disk 2 has been inserted into the body 11 and fixed. At this time, the baffle plate 27 is pressed into the large insertion opening 111 , and the torsion spring 123 is of course in a state of being urged. The upper push plate 143 and the lower pressing plate 141 also remain in their original positions.

In FIG. 6C , a downward force is applied to the button 121 , so the button 121 is displaced downward, and drives the lower pressing plate 141 and compresses the spring 122 . Of course, due to the principle of leverage, the upper push plate 143 pushes upwards, causing the hard disk 2 to move upwards. Therefore, when the hard disk 2 is completely separated from the body 11 , the baffle 27 returns to its original position due to the torsion force of the torsion spring 123 . The button 121 returns upward to its original position due to the restoring force of the spring 122 . As shown in the figure, the schematic diagram of this step emphasizes the operation steps when the cooling fan 13 is arranged at the bottom or below the body 11 .

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (12)

1. A hard disk external connection base box, characterized in that it comprises: a body, including an insertion port; A circuit board is assembled in the body, and the circuit board includes a connection port, and the connection port corresponds to the insertion port; A power connection port is assembled and exposed on the body, and the power connection port is electrically connected to the circuit board; At least one connection terminal is assembled and exposed on the body, and the connection terminal is electrically connected to the circuit board; A reset device is assembled on the body, and the reset device includes a button and a return spring, the button is exposed on the body and can slide relative to the body, the return spring is against the button and the body between, and provide the button with an elastic reset preload; and A cooling fan is arranged behind the body and correspondingly adjacent to the insertion port. 2. The hard disk external chassis box according to claim 1, further comprising an indicator light assembled and exposed on the body, and the indicator light is electrically connected to the circuit board. 3. The hard disk external chassis box according to claim 1, wherein said at least one connection terminal is a universal serial bus connection terminal. 4. The hard disk external connection base box according to claim 1, wherein the hard disk external connection base box further includes a baffle, which is assembled on the upper half of the machine body, and an insertion opening is reserved, so that the hard disk external connection base box The baffle is not completely tightly attached to the body, and when the external hard disk is inserted into the body larger than the hole diameter of the insertion port, it will be pressed down and received into the body. 5. The hard disk external chassis box according to claim 4, wherein the design of the insertion opening conforms to the specification of a 2.5-inch external hard disk. 6. The hard disk external chassis box according to claim 1, wherein said at least one connection terminal can be selected from the following options: a USB interface, a FireWire interface, an e-SATA interface, a 1394A interface, a 1394B interface Optionally choose any combination among the interface, one optical fiber interface and one LAN interface. 7. A hard disk external chassis box, characterized in that it includes: a body, including an insertion port; A circuit board is assembled in the body, and the circuit board includes a connection port, and the connection port corresponds to the insertion port; A power connection port is assembled and exposed on the body, and the power connection port is electrically connected to the circuit board; At least one connection terminal is assembled and exposed on the body, and the connection terminal is electrically connected to the circuit board; A reset device is assembled on the body, and the reset device includes a button and a return spring, the button is exposed on the body and can slide relative to the body, the return spring is against the button and the body between, and provide the button with an elastic reset preload; and A cooling fan is arranged at the bottom of the body. 8. The hard disk external chassis box according to claim 7, characterized in that it comprises an indicator light assembled and exposed on the body, and the indicator light is electrically connected to the circuit board. 9. The hard disk external chassis box according to claim 7, wherein said at least one connection terminal is a universal serial bus connection terminal. 10. The hard disk external chassis box according to claim 7, characterized in that said hard disk external chassis box can further include a baffle, which is assembled on the upper half of the machine body, and retains an insertion port, so that The baffle is not completely tightly attached to the body, and when the external hard disk is inserted into the body larger than the hole diameter of the insertion port, it will be pressed down and received into the body. 11. The hard disk external chassis box according to claim 7, wherein the design of the insertion opening conforms to the specification of a 2.5-inch external hard disk. 12. The hard disk external chassis box according to claim 7, wherein said at least one connection terminal can be selected from the following options: a USB interface, a FireWire interface, an e-SATA interface, a 1394A interface, a 1394B interface Optionally choose any combination among the interface, one optical fiber interface and one LAN interface.

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