CN106020409A - Power supply device - Google Patents

Abstract

The invention discloses a power supply device, which comprises a cuboid cover body and a power supply unit arranged inside the cover body, brackets are respectively arranged on two opposite side walls inside the cover body, and the The middle part of the bracket is attached to the inner wall of the cover, the two ends of the bracket are bent inward to form a U-shaped structure, and the power supply unit is clamped on the inner side of the U-shaped structure of the two brackets, Baffles are arranged on the lower end surfaces of both sides of the power supply unit, and a rotating shaft is arranged between the said baffles. A support bar is provided, and the rotating shaft fits on the support bar and rolls relatively. The present invention adopts the cover body structure to centrally install the power supply unit inside the cover body, which can facilitate the plugging of the power supply. The support of the shock-absorbing mechanism can improve the seismic performance of the overall structure and make it have better stability.

Description

a power supply device

technical field

The invention relates to a power supply device.

Background technique

Existing power supply units used for equipment such as servers usually adopt a method of plugging power lines into power sources. Due to the plug-in mode, when vibration occurs, the plug-in parts are easy to fall off, causing the power supply to be easily interrupted. Moreover, during the installation process, usually after a power supply unit is installed, it cannot be relatively moved, resulting in inconvenient connection.

Contents of the invention

The purpose of the present invention is to provide a power supply device, which can improve the problems existing in the prior art. By adopting the cover body structure, the power supply unit is collectively installed inside the cover body, which can facilitate the plugging of the power supply. The support can improve the seismic performance of the overall structure and make it more stable.

The present invention is realized through the following technical solutions:

A power supply device, comprising a cuboid cover body and a power supply unit arranged inside the cover body, brackets are respectively arranged on the two opposite side walls inside the cover body, and the middle part of the bracket fits On the inner wall of the cover body, the two ends of the bracket are bent inward to form a U-shaped structure, and the power supply unit is clamped on the inside of the U-shaped structure of the two brackets. Baffles are arranged on the lower end surfaces of both sides of the power supply unit, and a rotating shaft is arranged between the said baffles, and the two ends of the said rotating shaft are respectively connected to the said baffles in rotation, and a supporting bar is arranged inside the said bracket , the rotating shaft fits on the support bar and rolls relatively, a through hole is provided on the side wall of the cover, and a jack for plugging in a line is provided on the power supply unit, the The jacks correspond to the positions of the through holes, positioning rods are respectively provided on the upper and lower end faces of the cover body, and positioning rods corresponding to the positions of the positioning rods are respectively provided on the upper and lower end faces of the bracket. The positioning tube, the end of the positioning rod away from the cover body is plugged into the middle of the positioning tube, and a damping spring is set outside the positioning tube, and one end of the damping spring is fixedly connected to the positioning tube. The other end of the shock-absorbing spring is fixedly connected to the bracket, and the positioning rod is suspended relative to the positioning tube in the natural state of the shock-absorbing spring. A sealing sleeve made of rubber is arranged inside the through hole, and a metal connecting pipe is arranged in the socket, the inner diameter of the metal connecting pipe is less than or equal to the inner diameter of the sealing sleeve, and the metal connecting pipe The tube is connected with the storage battery inside the power supply unit through a line.

Further, in order to better realize the present invention, a through hole is provided at the bottom of the metal connecting pipe, a reset rod is inserted into the through hole, and the reset rod protrudes outside the through hole A circular plate is arranged at one end, and a return spring is set on the outside of the reset rod. One end of the return spring is attached to the end surface of the circular plate facing the metal connecting pipe. The other end of the return spring is One end is attached to the metal connecting pipe facing the end face of the circular plate.

Further, in order to better realize the present invention, a counterbore is provided in the middle of the end of the reset rod away from the circular plate.

Further, in order to better realize the present invention, at least two slots are provided on the inner wall of the counterbore, the slots are in a T-shaped structure, and elastic metal sheets are arranged inside the slots, Both ends of the elastic metal sheet are clamped on the inner side of the slot, and the middle part of the elastic metal sheet is arched toward the inner side of the counterbore.

Further, in order to better realize the present invention, a hollow end cap is provided at the end of the reset rod away from the circular plate, and the inner diameter of the end cap is equal to the diameter of the counterbore.

Further, in order to better realize the present invention, a threaded hole is provided on the cover body, an external thread is provided on the outer wall of the positioning rod, and the positioning rod is threadedly connected to the cover body .

Further, in order to better realize the present invention, one end of the positioning rod runs through the outside of the cover, and a fixing sleeve is provided on the side where the positioning rod extends out of the cover, and the fixing The bushing is threadedly connected to the positioning rod.

Further, in order to better realize the present invention, a sinker is provided on the cover, the threaded hole is located in the middle of the sinker, and internal threads are provided on the inner wall of the sinker, so The outer wall of the fixed sleeve is screwed into the sinker.

Further, in order to better realize the present invention, the height of the fixing sleeve is greater than the depth of the sinker.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, by adopting the power supply unit structure provided with a rotating shaft, the power supply unit can be moved along the support bar on the bracket, so as to facilitate the adjustment of the position of the power supply unit. The bracket structure can be kept relatively stable, avoiding the short-circuit of the plug-in line due to external vibrations, and the present invention adopts the sealing sleeve structure, when the line is plugged into the socket, when the line is connected with the metal connecting pipe, it will be sealed. Under the action of the sleeve, it is relatively clamped on the cover body, which can keep it stable and avoid the problem of open circuit.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the socket of the present invention.

Among them: 101. Cover body, 102. Power supply unit, 103. Bracket, 104. Baffle plate, 105. Rotating shaft, 106. Support bar, 107. Jack, 108. Positioning rod, 109. Positioning tube, 110. Damping spring , 111. sealing sleeve, 112. metal connecting pipe, 113. reset rod, 114. circular plate, 115. return spring, 116. counterbore, 117. card slot, 118. elastic metal sheet, 119. end cover, 120 .Fix the sleeve.

detailed description

The present invention will be further described in detail below in conjunction with specific examples, but the implementation of the present invention is not limited thereto.

Example 1:

As shown in Figures 1 and 2, a power supply device includes a rectangular parallelepiped cover body 101 and a power supply unit 102 arranged inside the cover body 101, on the two opposite side walls inside the cover body 101 Brackets 103 are respectively provided, and the middle part of the brackets 103 is attached to the inner wall of the cover body 101, and the two ends of the brackets 103 are bent inward to form a U-shaped structure, and the power supply unit 102 is clamped Inside the U-shaped structure of the two brackets 103, baffles 104 are arranged on the lower end surfaces of both sides of the power supply unit 102, and a rotating shaft 105 is arranged between the baffles 104. The rotating shaft 105 The two ends are rotatably connected to the baffle plate 104 respectively, and a support bar 106 is provided inside the bracket 103, and the rotating shaft 105 fits on the support bar 106 and rolls relatively, and the cover The side wall of the body 101 is provided with a through hole, and the power supply unit 102 is provided with a jack 107 for plugging in the line, the jack 107 corresponds to the position of the through hole, and the cover Positioning rods 108 are respectively arranged on the upper and lower end faces of the body 101, and positioning tubes 109 corresponding to the positions of the positioning rods 108 are respectively arranged on the upper and lower end faces of the support 103, and the positioning rods 108 are far away from the One end of the cover body 101 is plugged in the middle of the positioning tube 109, and a shock absorbing spring 110 is set outside the positioning tube 109, and one end of the shock absorbing spring 110 is fixedly connected to the inner wall of the cover body 101. The other end of the damping spring 110 is fixedly connected to the bracket 103, and the positioning rod 108 is suspended relative to the positioning tube 109 in the natural state of the damping spring 110. A sealing sleeve 111 made of rubber is arranged inside the hole, and a metal connecting pipe 112 is arranged in the insertion hole 107. The inner diameter of the metal connecting pipe 112 is smaller than or equal to the inner diameter of the sealing sleeve 111, so The metal connection pipe 112 is connected with the storage battery inside the power supply unit 102 through a line.

In this embodiment, the support bar is arranged along the length direction of the bracket, and after the shock-absorbing spring is placed outside the positioning tube, the shock-absorbing spring is compressed to install the bracket inside the cover. In this embodiment, the upper end surface of the cover body is made to be a detachable structure, and after the fixing tube under the bracket and the positioning rod on the cover body are inserted into each other, the positioning rod on the upper end cover of the cover body is connected to the positioning rod on the power supply unit. The positions of the pipes are corresponding, and the upper end cover of the cover body is fixed on the cover body. Insert the power supply unit between the U-shaped structures inside the cover, make the rotating shaft on the power supply unit roll relative to the support bar, and push the power supply unit along the length direction of the support bar to adjust its position. After aligning the socket with the through hole on the cover body, insert the connector of the connecting line into the through hole on the cover body, so that the side wall of the connector and the side wall of the metal connecting pipe are in contact with each other, so that the line is connected. A sealing sleeve made of rubber is provided on the through hole of the cover body, so that the joint can be insulated from the cover body. At the same time, because the joint and the metal connecting pipe are inserted into each other, the inner diameter of the sealing sleeve is larger than that of the metal connecting pipe. The joint can be clamped on the inner side of the sealing sleeve, so that the joint can be fixed relative to the sealing sleeve, and the joint can be tightly clamped on the inner side of the socket under the pressure of the sealing sleeve, making it relatively more stable. When subjected to external force, the bracket can be relatively stable under the action of the shock-absorbing spring to avoid damage to the power supply unit.

Example 2:

In this embodiment, on the basis of Embodiment 1, in order to avoid that the insertion depth of the joint part cannot be controlled when the line is inserted, in this embodiment, preferably, a through hole is provided at the bottom of the metal connecting pipe 112. A reset rod 113 is plugged into the through hole, and the outer end of the reset rod 113 protruding from the through hole is provided with a circular plate 114, and a reset spring 115 is set outside the reset rod 113. One end of the return spring 115 is attached to the end surface of the circular plate 114 facing the metal connecting pipe 112, and the other end of the returning spring 115 is attached to the metal connecting pipe 112 facing the circular plate 112. plate 114 on one end face. When inserting the joint inside the metal connecting pipe, the joint and the metal connecting pipe are connected to each other, so that the end of the joint fits on the reset rod. When the insertion depth is too large, under the elastic force of the return spring, the reset rod is pushed Move it to the outside, so that the reset lever pushes the joint to move, so as to avoid the excessive depth of the joint and cause the connection to be weak.

In this embodiment, in order to make the reset rod and the joint more stable, preferably, a counterbore 116 is provided in the middle of the end of the reset rod 113 away from the circular plate 114 . After the joint is plugged into the counterbore on the reset rod, when the joint is subjected to external force, the return spring on the reset rod can buffer the force to keep the joint stable.

In this embodiment, in order to keep the joint stable, preferably, at least two slots 117 are provided on the inner wall of the counterbore 116, the slots 117 are T-shaped, and the slots 117 An elastic metal sheet 118 is arranged on the inner side, and both ends of the elastic metal sheet 118 are clamped inside the slot 117 , and the middle part of the elastic metal sheet 118 is arched toward the inner side of the counterbore 116 . When the outer diameter of the counterbore is larger than the outer diameter of the joint, after inserting the joint into the counterbore, the end of the joint is firmly fixed in the counterbore under the support of the elastic metal sheet, which is conducive to maintaining the joint Stablize.

Further preferably, in this implementation, a hollow end cap 119 is provided at the end of the reset rod 113 away from the circular plate 114 , and the inner diameter of the end cap 119 is equal to the diameter of the counterbore 116 . By adopting the end cover, it is beneficial to keep the elastic metal sheet inserted into the card slot all the time, and prevent the elastic metal sheet from falling off.

Example 3:

In this embodiment, in order to facilitate the installation of the positioning rod, preferably, a threaded hole is provided on the cover body 101, an external thread is provided on the outer wall of the positioning rod 108, and the positioning rod 108 is screwed to on the cover body 101 described above. After the bracket is installed on the inside of the cover body, the positioning rod is screwed on the cover body, the lower end of the positioning rod is inserted into the positioning tube on the bracket, and the lower end of the positioning rod is suspended relative to the positioning tube. Due to the threaded connection, the insertion depth of the positioning rod in the positioning tube can be determined as required.

Further preferably, in this embodiment, in order to fix the positioning rod, preferably, one end of the positioning rod 108 passes through the outside of the cover body 101, and the positioning rod 108 extends out of the cover body 101 One side is provided with a fixed sleeve 120 , and the fixed sleeve 120 is threadedly connected to the positioning rod 108 .

In order to make the fixing sleeve relatively fixed on the outside of the cover, in this embodiment, preferably, a sinker is provided on the cover 101, and the threaded hole is located in the middle of the sinker. Internal threads are provided on the inner wall of the sinker, and the outer wall of the fixing sleeve 120 is screwed into the sinker. By threading the fixing sleeve in the sinker, the fixing sleeve can be fixed relative to the cover, so that the overall structure is more stable.

In this embodiment, in order to facilitate the installation of the overall structure, preferably, the height of the fixing sleeve 120 is greater than the depth of the sinker. By making the height of the fixed sleeve greater than the depth of the sink, when the fixed sleeve is screwed inside the sink, the end of the fixed sleeve will protrude from the outside of the sink, so that the fixed sleeve can be used as a leg structure, so that the cover can be fixed Under the support of the casing, it is suspended relative to the external structure, which is beneficial to the heat dissipation of the whole structure. In this embodiment, after the positioning rod is screwed into the fixed sleeve, the end of the positioning rod is located inside the fixed sleeve.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. null1. a power supply unit，It is characterized in that: include the cover body in cuboid (101) and be arranged on the power supply unit (102) of described cover body (101) inner side，Described cover body (101) inner side two sidewalls in opposite directions are respectively arranged with support (103)，Described support (103) middle part is fitted on the inwall of described cover body (101)，Described support (103) inward at both ends lateral buckling forms U-shaped structure，Described power supply unit (102) is connected to inside the U-shaped structure of 2 described supports (103)，Described power supply unit (102) lower surface, both sides is provided with baffle plate (104)，It is provided with rotating shaft (105) between described baffle plate (104)，Described rotating shaft (105) two ends are rotatably connected on described baffle plate (104) respectively，Described support (103) inner side is provided with support bar (106)，Described rotating shaft (105) is fitted in the upper rolling relatively of described support bar (106)，The sidewall of described cover body (101) is provided with through hole，The jack (107) for grafting circuit it is provided with on described power supply unit (102)，Described jack (107) is corresponding with described lead to the hole site，The upper and lower end face of described cover body (101) is respectively arranged with location bar (108)，The upper and lower end face of described support (103) is respectively arranged with the positioning pipe (109) corresponding with described location bar (108) position，Described location bar (108) is plugged on described positioning pipe (109) middle part away from described cover body (101) one end，At described positioning pipe (109) outer sheath equipped with damping spring (110)，Described damping spring (110) one end is fixedly connected on described cover body (101) inwall，Described damping spring (110) other end is fixedly connected on described support (103)，The relatively described positioning pipe (109) of location bar (108) described under described damping spring (110) naturalness is unsettled，The sealing sleeve pipe (111) that rubber is made it is provided with inside described through hole，It is provided with metal connecting tube (112) in described jack (107)，The internal diameter of described metal connecting tube (112) is less than or equal to the internal diameter of described sealing sleeve pipe (111)，Described metal connecting tube (112) is connected by the accumulator of circuit with described power supply unit (102) inner side.
2. A kind of power supply unit the most according to claim 1, it is characterized in that: described metal connecting tube (112) bottom is provided with through hole, release link (113) it is plugged with in described through hole, described release link (113) is stretched out described through hole lateral ends and is provided with plectane (114), at described release link (113) outer sheath equipped with back-moving spring (115), described back-moving spring (115) one end is fitted in described plectane (114) towards on described metal connecting tube (112) side end face, described back-moving spring (115) other end is fitted in described metal connecting tube (112) towards on described plectane (114) side end face.
3. A kind of power supply unit the most according to claim 2, it is characterised in that: in described release link (113), counterbore (116) is set away from the middle part of described plectane (114) one end.
4. A kind of power supply unit the most according to claim 3, it is characterized in that: on described counterbore (116) inwall, be provided with at least 2 draw-in grooves (117), described draw-in groove (117) T-shaped structure, described draw-in groove (117) inner side is provided with elastic sheet metal (118), described elastic sheet metal (118) two ends are connected to described draw-in groove (117) inner side, arch upward to described counterbore (116) inner side in described elastic sheet metal (118) middle part.
5. A kind of power supply unit the most according to claim 4, it is characterized in that: in described release link (113), described plectane (114) one end is provided with the end cap (119) in hollow structure, described end cap (119) internal diameter is equal to the diameter of described counterbore (116).
6. 6. according to a kind of power supply unit described in any one of claim 1-5, it is characterized in that: on described cover body (101), be provided with screwed hole, being provided with external screw thread on described location bar (108) outer wall, described location bar (108) is threaded on described cover body (101).
7. A kind of power supply unit the most according to claim 6, it is characterized in that: described cover body (101) outside is run through in described location bar (108) one end, stretching out described cover body (101) side at described location bar (108) and be provided with fixed sleeving (120), described fixed sleeving (120) is threaded on described location bar (108).
8. A kind of power supply unit the most according to claim 7, it is characterized in that: on described cover body (101), be provided with deep gouge, described screwed hole is positioned in the middle part of described deep gouge, being provided with female thread on described deep gouge inwall, the outer wall thread of described fixed sleeving (120) is connected in described deep gouge.
9. A kind of power supply unit the most according to claim 8, it is characterised in that: the height of described fixed sleeving (120) is more than the degree of depth of described deep gouge.