CN219780671U - Outer framework protection device of power supply - Google Patents

Abstract

The utility model discloses an outer framework protection device of a power supply, which comprises a lower framework, wherein the bottom of the inner wall of the lower framework is fixedly connected with the power supply, and the top of the lower framework is provided with an upper framework. According to the utility model, when the upper framework is extruded by external force, the upper framework moves downwards, the upper framework drives the transmission plate to move downwards, the transmission plate II is matched with the transmission plate I to rotate, the transmission plate I and the transmission plate II push the telescopic push plate to move inwards, meanwhile, the telescopic push plate contracts, the telescopic push plate extrudes the spring inwards, when the spring is extruded, the extrusion force applied to the upper framework is unloaded, when the upper framework is unloaded by partial extrusion force, the upper framework cannot be easily crushed, the protection effect of the power supply is obviously improved, the anti-extrusion buffering effect is provided, the outer framework has the effect of unloading buffering, and when the outer framework is extruded by foreign matters, the outer framework cannot be easily deformed, so that the protection effect is very good, and the use safety of the power supply is improved.

Description

Outer framework protection device of power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to an outer framework protection device of a power supply.

Background

In the operation process of the electrical equipment, a power supply is needed, a traditional power supply outer framework is good in heat dissipation, dense holes are formed in the surface of the outer framework, the hardness of the outer framework can be reduced through the dense holes, deformation can occur when the outer framework is extruded by foreign matters, good protection effect is difficult to achieve, and the use safety of the power supply is reduced.

Therefore, the outer framework of the power supply needs to be designed and modified, and the phenomenon that the outer framework is difficult to achieve a protection effect is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an outer framework protection device for a power supply, which has the advantages of extrusion resistance and buffering, and solves the problems that in order to achieve good heat dissipation, the surface of the outer framework is usually provided with dense holes, the hardness of the outer framework is reduced due to the dense holes, deformation occurs when the outer framework is extruded by foreign matters, the protection effect is difficult to achieve, and the use safety of the power supply is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outer framework protection device of power, includes the framework down, the bottom fixedly connected with power of framework inner wall down, the top of framework is provided with the framework down, the both sides of framework inner wall front side and rear side all have drive plate one through the round pin axle to articulate down, the both sides of going up framework inner wall front side and rear side all have drive plate two through the round pin axle to articulate, the bottom of drive plate two and the top of drive plate one are articulated through the round pin axle, the inboard of drive plate two is provided with flexible push pedal, the front side and the rear side of framework inside all are connected with the slide bar through connecting block fixedly connected with down, flexible push pedal sliding connection is on the surface of slide bar, the surface cover of slide bar is equipped with the spring, the both sides of spring are all fixedly connected with at the surface of flexible push pedal, the power is located the bottom of framework, the length of spring is less than the slide bar, the length of drive plate two is the same with the length of drive plate one, the height of framework is less than the height of framework down.

As the preferable mode of the utility model, the two sides of the front side and the rear side of the inner wall of the lower framework are fixedly connected with stabilizing rods, stabilizing blocks are arranged in the stabilizing rods, and the surfaces of the stabilizing blocks are fixedly connected with the inner wall of the upper framework.

As preferable in the utility model, the outer sides of the second transmission plate and the first transmission plate are fixedly connected with an elastic plate, and the elastic plate is positioned at the top of the lower framework.

Preferably, the top of the upper framework is fixedly connected with a dust screen, the dust screen is positioned at the top of the lower framework, and the thickness of the dust screen is one millimeter.

Preferably, the sliding rod is positioned inside the lower framework and the upper framework, and the shape of the sliding rod is round.

Preferably, the spring is positioned on the inner side of the telescopic pushing plate, and the spring is positioned on the front side and the rear side of the power supply.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when the upper framework is extruded by external force, the upper framework moves downwards, the upper framework drives the transmission plate to move downwards, the transmission plate II is matched with the transmission plate I to rotate, the transmission plate I and the transmission plate II push the telescopic push plate to move inwards, meanwhile, the telescopic push plate contracts, the telescopic push plate extrudes the spring inwards, when the spring is extruded, the extrusion force applied to the upper framework is unloaded, when the upper framework is unloaded by partial extrusion force, the upper framework cannot be easily crushed, the protection effect of the power supply is obviously improved, the anti-extrusion buffering effect is provided, the outer framework has the effect of unloading buffering, and when the outer framework is extruded by foreign matters, the outer framework cannot be easily deformed, so that the protection effect is very good, and the use safety of the power supply is improved.

2. According to the utility model, the stabilizer bar is arranged, so that the connection stability of the lower framework and the upper framework can be increased, and the movement stability of the upper framework is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the power supply of the present utility model;

fig. 3 is a front cross-sectional view of the lower frame of the present utility model.

In the figure: 1. a lower frame; 2. a power supply; 3. an upper frame; 4. a first transmission plate; 5. a second transmission plate; 6. a telescoping push plate; 7. a slide bar; 8. a spring; 9. a stabilizer bar; 10. an elastic plate; 11. a dust screen; 12. stabilizing the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the outer framework protection device for a power supply provided by the utility model comprises a lower framework 1, wherein the bottom of the inner wall of the lower framework 1 is fixedly connected with a power supply 2, the top of the lower framework 1 is provided with an upper framework 3, the front side and the rear side of the inner wall of the lower framework 1 are hinged with a first transmission plate 4 through pin shafts, the front side and the rear side of the inner wall of the upper framework 3 are hinged with a second transmission plate 5 through pin shafts, the bottom of the second transmission plate 5 and the top of the first transmission plate 4 are hinged through pin shafts, the inner side of the second transmission plate 5 is provided with a telescopic push plate 6, the front side and the rear side of the inner part of the lower framework 1 and the upper framework 3 are fixedly connected with a slide rod 7 through connecting blocks, the telescopic push plate 6 is slidably connected to the surface of the slide rod 7, the surface of the slide rod 7 is sleeved with springs 8, the two sides of each spring 8 are fixedly connected to the surface of the telescopic push plate 6, the power supply 2 is positioned at the bottom of the upper framework 3, the length of each spring 8 is smaller than the length of the slide rod 7, the length of each transmission plate 5 is identical to the length of the first transmission plate 4, and the height of the lower framework 1 is smaller than the height of the upper framework 3.

Referring to fig. 3, stabilizer bars 9 are fixedly connected to both sides of the front side and the rear side of the inner wall of the lower frame 1, stabilizer blocks 12 are arranged in the stabilizer bars 9, and the surfaces of the stabilizer blocks 12 are fixedly connected to the inner wall of the upper frame 3.

As a technical optimization scheme of the utility model, the connecting stability of the lower framework 1 and the upper framework 3 can be increased by arranging the stabilizer bar 9, and the moving stability of the upper framework 3 is improved.

Referring to fig. 3, an elastic plate 10 is fixedly connected to the outer sides of the second transmission plate 5 and the first transmission plate 4, and the elastic plate 10 is positioned at the top of the lower frame 1.

As a technical optimization scheme of the utility model, the elastic plate 10 is arranged, so that the transmission plate two 5 and the transmission plate one 4 can be supported in an auxiliary manner, and the working pressure of the spring 8 is reduced.

Referring to fig. 1, a dust screen 11 is fixedly connected to the top of the upper frame 3, the dust screen 11 is positioned at the top of the lower frame 1, and the thickness of the dust screen 11 is one millimeter.

As a technical optimization scheme of the utility model, the dustproof screen 11 is arranged, so that the power supply 2 can be protected from dust, and excessive dust is prevented from falling on the surface of the power supply 2.

Referring to fig. 3, a slide bar 7 is positioned inside the lower and upper frames 1 and 3, and the slide bar 7 has a circular shape.

As a technical optimization scheme of the utility model, the telescopic push plate 6 can be stabilized by arranging the slide rod 7, so that the phenomenon of inclination when the telescopic push plate 6 moves is avoided.

Referring to fig. 3, the spring 8 is located inside the telescopic push plate 6, and the spring 8 is located at the front and rear sides of the power supply 2.

As a technical optimization scheme of the utility model, the telescopic push plate 6 can be pushed to move outwards by arranging the spring 8, so that the function of supporting and jacking the upper framework 3 is achieved.

The working principle and the using flow of the utility model are as follows: when the use, when last framework 3 received external force extrusion, go up the framework 3 and move down, go up the framework 3 and drive board two 5 and move down, drive board two 5 cooperation drive board one 4 is rotatory, drive board one 4 and drive board two 5 promote flexible push pedal 6 and move inboard, simultaneously, flexible push pedal 6 shrink, flexible push pedal 6 inwards extrudees spring 8, when spring 8 is by the extrusion, unload the extrusion force that goes up the framework 3 and receive, when last framework 3 unloads partial extrusion force, then can not be crushed easily, the protection effect that power 2 received has apparent promotion, thereby have possessed the advantage of anti extrusion buffering.

To sum up: this outer framework protection device of power uses through the cooperation of lower framework 1, power 2, go up framework 3, drive plate 4, drive plate two 5, flexible push pedal 6, slide bar 7 and spring 8, has solved the outer framework of power for the heat dissipation is good, can offer intensive hole on the surface of outer framework usually, and intensive hole can reduce the hardness of outer framework, and the outer framework can appear the condition of deformation when receiving the foreign matter extrusion, is difficult to play fine guard action, has reduced the problem of power safety in utilization.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An external frame protection device for a power supply, comprising a lower frame (1), characterized in that: the utility model discloses a power supply, including frame (1) and slide bar (7), frame (1) and slide bar (7) are fixed on the top of frame (1) and are provided with power (2), frame (1) and slide bar (7) are fixed on the top of frame (1) and are provided with frame (3) through connecting block fixedly connected with, frame (3) are provided with transmission board one (4) through the round pin axle with the both sides of rear side, frame (3) are provided with transmission board two (5) through the round pin axle in the both sides of frame (3) and inner wall front side, the bottom of frame (5) and transmission board one (4) are provided with transmission board two (5) through the round pin axle hinge, the inboard of transmission board two (5) is provided with flexible push pedal (6), frame (1) and the inside front side of frame (3) and last frame (3) all are provided with slide bar (7) through connecting block fixedly connected with, the surface cover of slide bar (7) is equipped with spring (8), the both sides of spring (8) are fixed on the surface of flexible push pedal (6), power (2) are located the bottom of frame (3), the length of spring (8) is less than the length of frame (7) and the length of frame (1) is less than the same.

2. The external frame protection device for a power supply according to claim 1, wherein: the stabilizing device is characterized in that stabilizing rods (9) are fixedly connected to the front side and the rear side of the inner wall of the lower framework (1), stabilizing blocks (12) are arranged in the stabilizing rods (9), and the surfaces of the stabilizing blocks (12) are fixedly connected to the inner wall of the upper framework (3).

3. The external frame protection device for a power supply according to claim 1, wherein: the outer sides of the transmission plate II (5) and the transmission plate I (4) are fixedly connected with an elastic plate (10), and the elastic plate (10) is positioned at the top of the lower framework (1).

4. The external frame protection device for a power supply according to claim 1, wherein: the top of the upper framework (3) is fixedly connected with a dustproof net (11), the dustproof net (11) is positioned at the top of the lower framework (1), and the thickness of the dustproof net (11) is one millimeter.

5. The external frame protection device for a power supply according to claim 1, wherein: the sliding rod (7) is positioned inside the lower framework (1) and the upper framework (3), and the shape of the sliding rod (7) is round.

6. The external frame protection device for a power supply according to claim 1, wherein: the spring (8) is positioned on the inner side of the telescopic push plate (6), and the spring (8) is positioned on the front side and the rear side of the power supply (2).