CN214204109U

CN214204109U - SSI power midspan

Info

Publication number: CN214204109U
Application number: CN202120334003.4U
Authority: CN
Inventors: 李传学; 刘剑丽
Original assignee: Sichuan Star Netease Information Technology Co Ltd; Chengdu Technological University CDTU
Current assignee: Sichuan Star Netease Information Technology Co Ltd; Chengdu Technological University CDTU; Chengdu Univeristy of Technology
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-14
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a SSI power midspan, including power conversion connector and set up in the inside power contact head of power conversion connector surface recess, the inside insertion of power conversion connector surface recess is equipped with power connection plug, power connection plug with power contact head cooperatees, first inside groove has been seted up to power conversion connector surface recess inboard, the inside dust guard that is provided with of first inside groove, the dust guard with be provided with between the power connection plug and be used for removing the gear drive of dust guard. The utility model discloses a when taking power connection plug out from the recess on power conversion connector surface, the drive rack passes through gear drive mechanism drive dust guard self-sealing and lives the recess on power conversion connector surface, prevents that the dust from entering into the recess on power conversion connector surface, secondly controls the fixed block through elastic component and blocks the draw-in groove, can prevent that power connection plug from droing, improves the fixed action.

Description

SSI power midspan

Technical Field

The utility model relates to a power midspan technical field specifically is a SSI power midspan.

Background

The SSI specification is a new server power supply specification developed by Intel in conjunction with some main IA architecture servers, also called complex instruction set computer manufacturers, and is formulated for standardizing the server power supply technology, reducing the development cost and prolonging the service life of the server, and mainly includes the server power supply specification, the backplane system specification, the server chassis system specification and the heat dissipation system specification.

When the SSI power supply is connected in a midspan mode, dust enters the power supply interface due to the fact that the power supply interface is exposed outside for a long time, heating at the power supply interface is serious, wires exposed outside after the power supply is connected are prone to being pulled by external force, the connector lug is prone to loosening, and poor contact of the power supply is caused.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned shortcomings in the prior art as mentioned in the background, the present invention provides an SSI power midspan for this purpose.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

a mid-span of an SSI power supply comprises a power conversion connector and a power contact arranged inside a groove in the surface of the power conversion connector, wherein a power connection plug is inserted inside the groove in the surface of the power conversion connector and matched with the power contact, a first inner groove is formed in the inner side of the groove in the surface of the power conversion connector, a dustproof plate is arranged inside the first inner groove, a gear transmission mechanism used for moving the dustproof plate is arranged between the dustproof plate and the power connection plug, a clamping groove is formed in the surface of the power connection plug, a fixed block is arranged inside the clamping groove and matched with the clamping groove, and an elastic component is arranged at one end of the fixed block.

As a further aspect of the present invention: the gear transmission mechanism comprises driving racks arranged on two sides of the surface of the power supply connecting plug, a side groove is formed in the inner side of the first inner groove, a first gear is rotatably arranged on one side, close to a groove port of the power supply conversion connector, of the side groove, the first gear is matched with the driving racks, a first bevel gear is fixedly arranged on one side of the first gear, a rotating rod is rotatably arranged in the side groove, a second bevel gear is fixedly arranged at one end, close to the first bevel gear, of the rotating rod, the second bevel gear is meshed with the first bevel gear, a second gear is rotatably arranged on one side, close to the first inner groove, of the side groove, a driven rack is arranged on the surface of the first inner groove, the driven rack is meshed with the second gear, a third bevel gear is fixedly arranged on one side of the second gear, and a fourth bevel gear is fixedly arranged at one end, close to the third bevel gear, of the rotating rod, the fourth bevel gear is meshed with the third bevel gear.

As a further aspect of the present invention: the first gear diameter is smaller than the second gear diameter.

As a further aspect of the present invention: a sliding rail is fixed on the inner side of the first inner groove, a sliding block is fixed on one side, facing the sliding rail, of the dust guard, and the sliding block is arranged on the surface of the sliding rail in a sliding mode.

As a further aspect of the present invention: the elastic component comprises a second inner groove formed in the inner side of the groove in the surface of the power conversion connector, a fixed rod is fixed inside the second inner groove, the surface of the fixed rod is sleeved with a spring, the surface of the fixed rod is sleeved with a sliding rod, the sliding rod is fixedly connected with the fixed block, and a blocking piece is fixed at one end of the sliding rod.

As a further aspect of the present invention: the sliding rod is arranged on the surface of the fixing rod in a sliding mode, and one end, inside the sliding rod, of the fixing rod is larger than a slotted hole in one end of the sliding rod.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: when the power connection plug is taken out from the groove in the surface of the power conversion connector, the driving rack on the surface of the power connection plug drives the dust guard to automatically seal the groove in the surface of the power conversion connector through the gear transmission mechanism, so that dust is prevented from entering the groove in the surface of the power conversion connector, and then the fixing block is controlled by the elastic component to clamp the clamping groove, so that the power connection plug can be prevented from falling off, and the fixing effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

Fig. 4 is a three-dimensional view of the fixing block and the sliding rod of the present invention.

In the figure: 1. a power conversion connector; 2. a power contact; 3. a power supply connecting plug; 4. a first inner tank; 5. a dust-proof plate; 6. a card slot; 7. a fixed block; 8. a driving rack; 9. a side groove; 10. a first gear; 11. a first bevel gear; 12. rotating the rod; 13. a second bevel gear; 14. a second gear; 15. a driven rack; 16. a third bevel gear; 17. a fourth bevel gear; 18. a slide rail; 19. a slider; 20. a second inner tank; 21. fixing the rod; 22. a spring; 23. a slide bar; 24. a baffle plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, in an embodiment of the present invention, an SSI power supply midspan includes a power conversion connector 1 and a power contact 2 disposed inside a groove on a surface of the power conversion connector 1, a power supply connecting plug 3 is inserted into the groove on the surface of the power supply conversion connector 1, the power supply connecting plug 3 is matched with the power supply contact head 2, a first inner groove 4 is arranged on the inner side of the groove on the surface of the power conversion connector 1, a dust guard 5 is arranged inside the first inner groove 4, a gear transmission mechanism used for moving the dust-proof plate 5 is arranged between the dust-proof plate 5 and the power supply connecting plug 3, the surface of the power supply connecting plug 3 is provided with a clamping groove 6, a fixing block 7 is arranged in the clamping groove 6, the fixed block 7 is matched with the clamping groove 6, and one end of the fixed block 7 is provided with an elastic component;

the power supply is switched on by inserting the power supply connecting plug 3 into the groove on the surface of the power supply conversion connector 1, connecting one end of the power supply connecting plug 3 with the power supply contact 2, wherein when the power supply connecting plug 3 is inserted into the groove on the surface of the power supply conversion connector 1, the power supply connecting plug 3 drives the gear transmission mechanism, then the gear transmission mechanism drives the dustproof plate 5 to move, the groove on the surface of the power supply conversion connector 1 is opened, and when the power supply connecting plug 3 is drawn out from the groove on the surface of the power supply conversion connector 1, the power supply connecting plug 3 simultaneously drives the gear transmission mechanism to drive the dustproof plate 5 to move and close the groove on the surface of the power supply conversion connector 1, so that dust is prevented from entering the groove, and when the power supply connecting plug 3 is inserted into the groove, the elastic component abuts against the fixed block 7 to clamp the clamping groove 6, so as to fix the power supply connecting plug 3, the power supply connecting plug 3 is prevented from loosening by external force.

In an embodiment of the present invention, the gear transmission mechanism includes a driving rack 8 disposed on both sides of the surface of the power connection plug 3, a side groove 9 is disposed inside the first inner groove 4, a first gear 10 is rotatably disposed on a side of the side groove 9 close to the groove port of the power conversion connector 1, the first gear 10 is engaged with the driving rack 8, a first bevel gear 11 is fixed on one side of the first gear 10, a rotating rod 12 is rotatably disposed inside the side groove 9, a second bevel gear 13 is fixed on an end of the rotating rod 12 close to the first bevel gear 11, the second bevel gear 13 is engaged with the first bevel gear 11, a second gear 14 is rotatably disposed on a side of the side groove 9 close to the first inner groove 4, a driven rack 15 is disposed on the surface of the first inner groove 4, the driven rack 15 is meshed with the second gear 14, a third bevel gear 16 is fixed on one side of the second gear 14, a fourth bevel gear 17 is fixed on one end of the rotating rod 12 close to the third bevel gear 16, and the fourth bevel gear 17 is meshed with the third bevel gear 16;

when the power connection plug 3 is inserted into the groove, the driving rack 8 on the surface of the power connection plug 3 is meshed with the first gear 10, the driving rack 8 drives the first gear 10 to rotate, then the first gear 10 drives the first bevel gear 11 to rotate, the second bevel gear 13 meshed with the first bevel gear 11 is driven to rotate, then the second bevel gear 13 drives the fourth bevel gear 17 to rotate through the rotating rod 12 to achieve the function of transferring kinetic energy, then the third bevel gear 16 meshed with the fourth bevel gear 17 is driven to rotate, then the third bevel gear 16 drives the second gear 14 to rotate, the second gear 14 drives the driven rack 15 to move when rotating, and then the driven rack 15 drives the dust-proof plate 5 to move in parallel, so that the function of shielding the groove or opening the groove is achieved.

In another embodiment of the present invention, the first gear 10 diameter is smaller than the second gear 14 diameter;

the two diameters of the first gear 10 and the second gear 14 are different in size, so that when the first gear 10 is forced to drive the second gear 14 to rotate, the transmission efficiency is improved.

In another embodiment of the present invention, a slide rail 18 is fixed inside the first inner groove 4, a slide block 19 is fixed on one side of the dust-proof plate 5 facing the slide rail 18, and the slide block 19 is slidably disposed on the surface of the slide rail 18;

the dust guard 5 generates frictional resistance with the inner wall of the first inner groove 4 when moving, so that the parallel movement of the dust guard 5 is not smooth enough, and the sliding block 19 fixed on one side of the dust guard 5 slides on the sliding rail 18, thereby improving the smoothness of the parallel movement of the dust guard 5.

In another embodiment of the present invention, the elastic component includes a second inner groove 20 opened inside the groove on the surface of the power conversion connector 1, a fixing rod 21 is fixed inside the second inner groove 20, a spring 22 is sleeved on the surface of the fixing rod 21, a sliding rod 23 is sleeved on the surface of the fixing rod 21, the sliding rod 23 is fixedly connected with the fixing block 7, and a blocking piece 24 is fixed at one end of the sliding rod 23;

the fixing block 7 is fixed and prevented from loosening by abutting one end of the fixing rod 21 against the stopper 24 and then abutting the fixing block 7 by the stopper 24 through the slide rod 23.

In another embodiment of the present invention, the sliding rod 23 is slidably disposed on the surface of the fixing rod 21, and one end of the fixing rod 21 inside the sliding rod 23 is larger than a slot at one end of the sliding rod 23;

the slide bar 23 can be stretched and slided on the surface of the fixed bar 21, the slide bar 23 can be stretched and regulated by elasticity, and then the fixed bar 21 is arranged in the groove hole of which the end head of one end inside the slide bar 23 is larger than the tail end of the slide bar 23, so that the slide bar 23 can be prevented from falling off from the fixed bar 21.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. An SSI power midspan comprises a power conversion connector (1) and a power contact (2) arranged in a groove on the surface of the power conversion connector (1), and is characterized in that a power connection plug (3) is inserted in the groove on the surface of the power conversion connector (1), the power connection plug (3) is matched with the power contact (2), a first inner groove (4) is formed in the inner side of the groove on the surface of the power conversion connector (1), a dust guard (5) is arranged in the first inner groove (4), a gear transmission mechanism for moving the dust guard (5) is arranged between the dust guard (5) and the power connection plug (3), a clamping groove (6) is formed in the surface of the power connection plug (3), a fixing block (7) is arranged in the clamping groove (6), and the fixing block (7) is matched with the clamping groove (6), and one end of the fixing block (7) is provided with an elastic component.

2. The SSI power midspan as claimed in claim 1, wherein the gear transmission mechanism comprises an active rack (8) disposed on both sides of the surface of the power connection plug (3), the inside of the first inner slot (4) is opened with a side slot (9), one side of the side slot (9) close to the groove port of the power conversion connector (1) is rotatably disposed with a first gear (10), the first gear (10) is matched with the active rack (8), one side of the first gear (10) is fixed with a first bevel gear (11), the inside of the side slot (9) is rotatably disposed with a rotating rod (12), one end of the rotating rod (12) close to the first bevel gear (11) is fixed with a second bevel gear (13), the second bevel gear (13) is engaged with the first bevel gear (11), the side groove (9) is close to one side of the first inner groove (4) and is provided with a second gear (14) in a rotating mode, a driven rack (15) is arranged on the surface of the first inner groove (4), the driven rack (15) is meshed with the second gear (14), a third bevel gear (16) is fixed on one side of the second gear (14), a fourth bevel gear (17) is fixed at one end, close to the third bevel gear (16), of the rotating rod (12), and the fourth bevel gear (17) is meshed with the third bevel gear (16).

3. A SSI power midspan according to claim 2, characterized in that said first gear (10) has a smaller diameter than said second gear (14).

4. The mid-span of SSI power supply as claimed in claim 1, wherein a slide rail (18) is fixed inside the first inner groove (4), a slide block (19) is fixed on the side of the dust-proof plate (5) facing the slide rail (18), and the slide block (19) is slidably disposed on the surface of the slide rail (18).

5. The SSI power midspan as claimed in claim 1, wherein the elastic component comprises a second inner groove (20) formed inside the groove on the surface of the power conversion connector (1), a fixing rod (21) is fixed inside the second inner groove (20), a spring (22) is sleeved on the surface of the fixing rod (21), a sliding rod (23) is sleeved on the surface of the fixing rod (21), the sliding rod (23) is fixedly connected with the fixing block (7), and a blocking piece (24) is fixed at one end of the sliding rod (23).

6. The mid-span of SSI power supply as claimed in claim 5, wherein the sliding rod (23) is slidably disposed on the surface of the fixing rod (21), and the end of the fixing rod (21) inside the sliding rod (23) is larger than the slot at one end of the sliding rod (23).