CN220692992U - Switching power supply with stabilizing function - Google Patents
Switching power supply with stabilizing function Download PDFInfo
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- CN220692992U CN220692992U CN202322392550.XU CN202322392550U CN220692992U CN 220692992 U CN220692992 U CN 220692992U CN 202322392550 U CN202322392550 U CN 202322392550U CN 220692992 U CN220692992 U CN 220692992U
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- Prior art keywords
- power supply
- switching power
- groove
- fixing strip
- pull rod
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of switching power supplies, and particularly discloses a switching power supply with a stabilizing function, which comprises a switching power supply body, wherein a storage groove is formed in the switching power supply body, a plurality of first springs are fixedly arranged in the storage groove, first sliding grooves are formed in the side walls of the storage groove, inner grooves are symmetrically formed in the inner walls of the first sliding grooves, first sliding blocks are slidably arranged in the first sliding grooves, the first sliding blocks are fixedly arranged with second sliding blocks, a pulling reset mechanism is fixedly arranged at the lower end parts of the first sliding blocks, the pulling reset mechanism comprises a pull rod, the pull rod is slidably arranged with the switching power supply body, the first fixing strip is downwards driven by downwards pulling the pull rod, the stabilizing and tightening mechanism on the second fixing strip above the first fixing strip is smoothly arranged in a clamping groove above a guide rail, and excessive limiting can be provided when the pull rod or the first springs are reset the pull rod through limiting of the first sliding grooves and the inner grooves, and the stability is increased.
Description
Technical Field
The utility model relates to the technical field of switching power supplies, in particular to a switching power supply with a stable function.
Background
The switching power supply is a power supply device for converting electric energy into specific voltage, current and frequency output, and has the advantages of high efficiency, small volume, light weight, strong stability and the like compared with the traditional linear power supply, the efficiency of the switching power supply is generally over 80 percent, and the switching power supply is much higher than the efficiency of the traditional linear power supply, has smaller volume and weight, and is suitable for various application scenes such as computers, communication equipment, industrial control, medical equipment and the like.
The existing switch power supply is usually installed in an electric box by adopting threads, and because the electric box is formed by welding or connecting a plurality of metal iron sheets, the iron sheets are usually thinner and have insufficient stability, and because a plurality of relays are installed on a guide rail in the electric box, certain vibration can be generated when each coil of the relays is absorbed, and the screw on the switch power supply can be loosened or fall down due to long-time vibration, so that the normal work of the power supply is affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a switching power supply with a stabilizing function, which solves the technical problem that the stability of the existing device in an electric box through screw installation is insufficient, and after long-time work, screws on the switching power supply are loosened or fall down, so that the normal work of the power supply can be influenced.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the switch power supply with the stabilizing function comprises a switch power supply body, wherein a storage groove is formed in the switch power supply body, a plurality of first springs are fixedly arranged in the storage groove, first sliding grooves are formed in the side walls of the storage groove, inner grooves are symmetrically formed in the inner walls of the first sliding grooves, first sliding blocks are slidably arranged in the first sliding grooves, second sliding blocks are slidably arranged in the two inner grooves, and the first sliding blocks and the second sliding blocks are fixedly arranged;
the lower end part of the first sliding block is fixedly provided with a pulling reset mechanism;
the pulling reset mechanism comprises a pull rod, and the pull rod is slidably arranged with the switch power supply body;
the switch power supply comprises a switch power supply body, a first sliding block and a second sliding block, wherein the side walls of the switch power supply body are respectively and fixedly provided with a stable abutting mechanism, and the stable abutting mechanism comprises a first fixing strip and a second fixing strip.
Preferably: the stable abutting mechanism further comprises a U-shaped plate, a second spring, a third sliding groove, a limiting block, a third sliding block, a connecting rod and an abutting plate;
wherein, two the U shaped plate all is located between first fixed strip and the second fixed strip.
Preferably: the two U-shaped plates are fixedly arranged with the first fixing strip and the second fixing strip respectively;
wherein, every the second spring all with U-shaped board fixed mounting, every the second spring all is located on the U-shaped board lateral wall.
Preferably: each third sliding groove is positioned in the U-shaped plate;
wherein, every spacing groove all is located the third spout inner wall.
Preferably: each limiting block is slidably mounted with the limiting groove, and each third sliding block is slidably mounted with the third sliding groove;
each limiting block is fixedly installed with the third sliding block.
Preferably: each connecting rod is positioned between the third sliding blocks, and each connecting rod is fixedly installed with the third sliding blocks;
wherein, two the butt plate all with connecting rod and second spring fixed mounting respectively.
(III) beneficial effects
1. Through setting up firm tight mechanism that supports to utilize the self-adaptation of second spring, can make always to support the board and produce a thrust, make to support the board and fully contact with the draw-in groove in the guide rail, avoid dropping, and can also make the device adapt to the size of multiple guide rail when increasing the steadiness.
2. Through setting up the slip of first slider and second slider and third slider and stopper at first spout, inside groove and third spout and spacing groove respectively, can provide spacingly for pulling pull rod or reset pull rod and firm tight mechanism entering guide rail's draw-in groove that supports respectively, restrict the irregular rocking of first spring and second spring, stability when increasing the installation switching power supply body.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective exploded view of the present utility model;
FIG. 3 is a cross-sectional view of a switching power supply body of the present utility model;
fig. 4 is a cross-sectional view of a U-shaped plate of the present utility model.
Legend description: 11. a switching power supply body; 12. a storage groove; 13. a first spring; 14. a first chute; 15. an inner tank; 16. a first slider; 17. a second slider; 18. a pull rod; 19. a first fixing strip; 21. a second fixing strip; 22. a U-shaped plate; 23. a second spring; 24. a third chute; 25. a limit groove; 26. a limiting block; 27. a third slider; 28. a connecting rod; 29. and (5) a retaining plate.
Detailed Description
According to the switch power supply with the stabilizing function, the technical problem that the normal work of a power supply can be affected due to the fact that an existing device is insufficient in stability in an electric box through screw installation and after long-time work, screws on the switch power supply are loosened or fall down is solved, a stable abutting mechanism is arranged, self-adaptability of a second spring is utilized, the abutting plate can always generate a pushing force, the abutting plate is enabled to be fully contacted with a clamping groove in a guide rail, falling is avoided, the stability is improved, the device can be adapted to the sizes of various guide rails while the stability is improved, and through the fact that the first sliding block, the second sliding block, the third sliding block, the inner groove and the limiting block are arranged to slide in the first sliding groove, the inner groove and the third sliding groove respectively, and the limiting groove can be used for limiting the random shaking of the first spring and the second spring when the pulling pull rod or the reset pull rod and the stable abutting mechanism enter the clamping groove of the guide rail respectively.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme in the embodiment of the application is to effectively solve the technical problem that the existing device is insufficient in stability in an electric box through screw installation, and after long-time work, screws on a switching power supply are loosened or fall down to influence the normal work of the power supply, and the general thought is as follows:
aiming at the problems existing in the prior art, the utility model provides a switching power supply with a stable function, which comprises a switching power supply body 11, wherein a storage groove 12 is formed in the switching power supply body 11, a plurality of first springs 13 are fixedly arranged in the storage groove 12, a first sliding groove 14 is formed in the side wall of the storage groove 12, inner grooves 15 are symmetrically formed in the inner walls of the first sliding groove 14, a first sliding block 16 is slidably arranged in the first sliding groove 14, a second sliding block 17 is slidably arranged in the two inner grooves 15, and the first sliding block 16 and the second sliding block 17 are fixedly arranged;
the lower end part of the first sliding block 16 is fixedly provided with a pulling reset mechanism;
the pulling reset mechanism comprises a pull rod 18, the pull rod 18 and the switch power supply body 11 are slidably mounted, the pull rod 18 is pulled downwards to drive the first fixing strip 19 to be downward, the stable abutting mechanism on the second fixing strip 21 above can be smoothly mounted in the clamping groove above the guide rail, and the limit between the first sliding groove 14 and the inner groove 15 is used for providing redundant limit and increasing stability when the pull rod 18 or the first spring 13 is pulled to reset the pull rod 18.
The first sliding block 16 and the side wall of the switch power supply body 11 are respectively fixedly provided with a stable abutting mechanism, the stable abutting mechanism comprises a first fixing strip 19 and a second fixing strip 21, the stable abutting mechanism further comprises a U-shaped plate 22, a second spring 23, a third sliding groove 24, a limiting groove 25, a limiting block 26, a third sliding block 27, a connecting rod 28 and a resisting plate 29, the two U-shaped plates 22 are respectively located between the first fixing strip 19 and the second fixing strip 21, the two U-shaped plates 22 are respectively fixedly arranged with the first fixing strip 19 and the second fixing strip 21, each second spring 23 is fixedly arranged with the U-shaped plate 22, each second spring 23 is located on the side wall of the U-shaped plate 22, a thrust force is generated on the abutting plate 29 all the time by means of the self-adaption of the second spring 23, the resisting plate 29 is fully contacted with the clamping grooves in the guide rails, the stability is increased, and the device can adapt to the sizes of various guide rails.
Every third spout 24 all is located U-shaped board 22 inside, every spacing groove 25 all is located third spout 24 inner wall, every stopper 26 all with spacing groove 25 slidable mounting, every third slider 27 all with third spout 24 slidable mounting, every stopper 26 all with third slider 27 fixed mounting, every connecting rod 28 all is located between the third slider 27, every connecting rod 28 all with third slider 27 fixed mounting, two butt plates 29 all with connecting rod 28 and second spring 23 fixed mounting respectively, when firm tight mechanism gets into the draw-in groove of guide rail that supports, through the spacing of third spout 24 and spacing groove 25, restrict the irregular rocking of second spring 23, stability when increasing installation switching power supply body 11.
Working principle:
when the switch power supply body 11 needs to be installed, the switch power supply body 11 can be placed in front of the guide rail, then the pull rod 18 can be pulled downwards, at this time, the first slider 16 will slide downwards in the first chute 14, meanwhile, the first slider 16 will drive the second slider 17 to move in the inner groove 15, and the first spring 13 will be compressed in the storage groove 12, meanwhile, the first slider 16 will drive the first fixing strip 19 to move downwards integrally, then the second fixing strip 21 can be moved into the clamping groove above the guide rail, and the firm abutting mechanism on the second fixing strip 21 is placed into the clamping groove above the guide rail, at this time, the abutting plate 29 will drive the second spring 23 to compress on the U-shaped plate 22 due to the inclined plane below the abutting plate 29, at this time, and meanwhile, due to the compression of the second spring 23, the second spring 23 will drive the connecting rod 28 to compress in the direction of the switch power supply body 11, meanwhile, the limiting block 26 and the third slider 27 will be respectively moved in the limiting groove 25 and the third chute 24, and then the second fixing strip 21 is arranged on the U-shaped plate 22 will enter the guide rail.
In the second step, the second spring 23 will always apply a force to the retaining plate 29 so that the retaining plate 29 will always abut against the inner surface of the guide rail, then the pressure to the pull rod 18 can be released, at this time, the first spring 13 is reset, and will drive the first fixing strip 19 to integrally rise, at this time, the U-shaped plate 22 on the first fixing strip 19 will integrally enter the clamping groove below the guide rail to perform clamping, and at the same time, the second spring 23 in the U-shaped plate 22 on the first fixing strip 19 will always apply a force to the retaining plate 29 so that the retaining plate 29 will always abut against the inner surface of the guide rail, thereby completing the fixing.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a switching power supply with firm function, includes switching power supply body (11), its characterized in that, switching power supply body (11) is inside to be seted up puts thing groove (12), put thing groove (12) inside fixed mounting has a plurality of first springs (13), put and set up first spout (14) on thing groove (12) lateral wall, first spout (14) inner wall symmetry has set up inside groove (15), first slider (16) are installed to the inside slidable of first spout (14), two inside slidable mounting of inside groove (15) has second slider (17), first slider (16) and second slider (17) fixed mounting;
the lower end part of the first sliding block (16) is fixedly provided with a pulling reset mechanism;
the pulling reset mechanism comprises a pull rod (18), and the pull rod (18) is slidably arranged with the switch power supply body (11);
the side walls of the first sliding block (16) and the switch power supply body (11) are respectively and fixedly provided with a stable abutting mechanism, and the stable abutting mechanism comprises a first fixing strip (19) and a second fixing strip (21).
2. The switching power supply with the stabilizing function according to claim 1, wherein the stabilizing and tightening mechanism further comprises a U-shaped plate (22), a second spring (23), a third sliding groove (24), a limiting groove (25), a limiting block (26), a third sliding block (27), a connecting rod (28) and a retaining plate (29);
wherein, two U-shaped plates (22) are positioned between the first fixing strip (19) and the second fixing strip (21).
3. A switching power supply with stabilizing function according to claim 2, characterized in that two of said U-shaped plates (22) are fixedly mounted with a first fixing strip (19) and a second fixing strip (21), respectively;
each second spring (23) is fixedly installed with the U-shaped plate (22), and each second spring (23) is located on the side wall of the U-shaped plate (22).
4. A switching power supply with a stabilizing function according to claim 3, characterized in that each of said third runners (24) is located inside a U-shaped plate (22);
wherein each limit groove (25) is positioned on the inner wall of the third chute (24).
5. A switching power supply with a stabilizing function according to claim 4, characterized in that each of said stoppers (26) is slidably mounted with a stopper groove (25), and each of said third sliders (27) is slidably mounted with a third chute (24);
each limiting block (26) is fixedly arranged with the third sliding block (27).
6. A switching power supply with a stabilizing function according to claim 5, characterized in that each of said connecting rods (28) is located between the third sliders (27), each of said connecting rods (28) being fixedly mounted with the third sliders (27);
wherein, two said retaining plates (29) are fixedly mounted with the connecting rod (28) and the second spring (23) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392550.XU CN220692992U (en) | 2023-09-04 | 2023-09-04 | Switching power supply with stabilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392550.XU CN220692992U (en) | 2023-09-04 | 2023-09-04 | Switching power supply with stabilizing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692992U true CN220692992U (en) | 2024-03-29 |
Family
ID=90411494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322392550.XU Active CN220692992U (en) | 2023-09-04 | 2023-09-04 | Switching power supply with stabilizing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692992U (en) |
-
2023
- 2023-09-04 CN CN202322392550.XU patent/CN220692992U/en active Active
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