Power supply module protection device

Abstract

The utility model relates to a power supply module protection device, and belongs to the technical field of power supply modules. Comprising a main body and a cover plate, uniformly distributed heat dissipation holes penetrate through the main body, the main body comprises a bottom plate, first side plates, second side plates and a top plate, the two first side plates are located on the two sides of the upper end of the bottom plate, the first side plates are located on the side faces of the first side plates on the bottom plate, and the two ends of the first side plates are fixedly connected with the two first side plates correspondingly; rubber pads are evenly distributed on the inner sides of the bottom plate and the first side plate, and a first adjusting mechanism and a second adjusting mechanism are arranged on one side of the top plate and one side of the cover plate respectively. By arranging the first adjusting mechanism and the second adjusting mechanism, the device can adapt to power modules of different sizes, and meanwhile, the first adjusting mechanism and the second adjusting mechanism can provide buffering and damping effects for the internal power modules, so that the internal power modules are protected.

Description

Technical Field

[0001] The utility model relates to a power module protection device, belonging to the technical field of power modules. Background Art

[0002] The power module is an indispensable component in an electronic system, which is used to convert electrical energy in one form into another to meet the needs of electronic devices.

[0003] The power module protection device refers to various mechanical structures and components used to protect the power module from physical damage. After retrieval, the publication number is CN217523051U, which includes an installation box. A heat dissipation mechanism is arranged outside the installation box, a bottom plate is arranged inside the installation box, and an elastic clamping mechanism for clamping and fixing the bottom plate is arranged on the inner side wall of the installation box. An arc-shaped air pipe communicating with the inside of the installation box is fixed on the outer surface of the cover plate, which can dissipate heat and shock-absorb the power module.

[0004] However, by surrounding the installation box with water in the cooling cavity for heat dissipation, when the power module falls, the power module is likely to get water in, resulting in short circuit or other circuit failures, causing danger. At the same time, the device cannot be adjusted according to the size of the power module. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that the existing power module protection device surrounds the installation box for heat dissipation, which is likely to cause circuit failures and cannot be applied to power modules of different sizes at the same time.

[0006] To solve the above problems, the utility model provides a power module protection device, which includes a main body and a cover plate. The main body is provided with evenly distributed heat dissipation holes. The main body includes a bottom plate, a first side plate, a second side plate and a top plate. The two first side plates are located on both sides of the upper end of the bottom plate. The first side plate is on the side of the upper side plate of the bottom plate. Both ends of the top plate are respectively fixedly connected to the tops of the two first side plates. The main body is detachably connected to the cover plate. Rubber pads are evenly distributed on the inner sides of the bottom plate and the first side plate. An adjusting mechanism one and an adjusting mechanism two are respectively arranged on one side of the top plate and the cover plate;

[0007] The adjusting mechanism one includes a first spring and a fixed frame. Both ends of several first springs are respectively connected to the top plate and the fixed frame;

[0008] The adjusting mechanism two includes a second spring and a fixing plate. Both ends of several second springs are respectively connected to the cover plate and the fixing plate.

[0009] Furthermore: The four first springs are located at the four corners of the lower end of the top plate, and the two second springs are located at both ends of the cover plate.

[0010] Furthermore: Fixing holes are arranged at the corresponding positions of the cover plate and the first side plate.

[0011] Further: A buffer layer is fixedly connected to one side of the second side plate.

[0012] Further: The height of the cover plate is less than the distance between the top plate and the bottom plate.

[0013] Further: The width of the fixed plate is less than the width of the cover plate.

[0014] Further: The heat dissipation holes and the rubber pads on the bottom plate and the first side plate are distributed alternately.

[0015] The advantages of the present utility model compared with the prior art are as follows:

[0016] 1. By setting the first adjusting mechanism and the second adjusting mechanism, this patent can adapt to power modules of different sizes. At the same time, the first adjusting mechanism and the second adjusting mechanism can provide a buffering and shock-absorbing effect on the internal power module, thereby protecting the internal power module.

[0017] 2. By setting evenly distributed heat dissipation holes and rubber pads, the rubber pads provide shock absorption and buffering for the power module and provide a certain gap between the device and the power module, thereby facilitating the heat dissipation holes to dissipate heat from the power module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is the structure of a power module protection device of the present utility model Figure 1 .

[0020] Figure 2 is the structure of a power module protection device of the present utility model Figure 2 .

[0021] Figure 3 is the structure of a power module protection device of the present utility model Figure 3 .

[0022] Figure 4 is the main structure diagram of a power module protection device of the present utility model.

[0023] In the drawings:

[0024] 1. Main body; 11. Heat dissipation holes; 12. Rubber pads; 2. Cover plate; 21. Second adjusting mechanism; 22. Second spring; 23. Fixed plate; 3. Bottom plate; 4. First side plate; 5. Second side plate; 51. Buffer layer; 6. Top plate; 61. First adjusting mechanism; 62. First spring; 63. Fixed frame. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] Combined with the attached Figures 1-4 drawings, the present utility model provides a power module protection device, including a main body 1 and a cover plate 2. The main body 1 is provided with evenly distributed heat dissipation holes 11 for dissipating heat from the power module. The main body 1 includes a bottom plate 3, a first side plate 4, a second side plate 5 and a top plate 6. The two first side plates 4 are located on both sides of the upper end of the bottom plate 3. The first side plate 4 is located on the side of the upper side plate 4 of the bottom plate 3 and is fixedly connected to the two first side plates 4 at both ends respectively. The two ends of the top plate 6 are fixedly connected to the tops of the two first side plates 4 respectively. The main body 1 is detachably connected to the cover plate 2. Rubber pads 12 are evenly distributed on the inner sides of the bottom plate 3 and the first side plate 4 to provide buffering for the power module. A first adjusting mechanism 61 and a second adjusting mechanism 21 are respectively provided on one side of the top plate 6 and the cover plate 2. The first adjusting mechanism 61 includes a first spring 62 and a fixed frame 63. Both ends of a plurality of first springs 62 are connected to the top plate 6 and the fixed frame 63 respectively. The second adjusting mechanism 21 includes a second spring 22 and a fixing plate 23. Both ends of a plurality of second springs 22 are connected to the cover plate 2 and the fixing plate 23 respectively. When installing the power module, after pressing the fixed frame 63 upwards, the power module is placed into the main body 1 from one side. After being placed, the fixed frame 63 is pressed against the power module by the action of the second spring 22 for fixing. Then, the cover plate 2 is fixed to one side of the main body 1, so that the fixing plate 23 fixes the power module. At the same time, holes are provided at the four corners of the bottom plate 3, and bolts can be used to fix the main body 1 to the electrical equipment through the holes. When the protection device accidentally falls, the rubber pads 12, the first adjusting mechanism 61 and the second adjusting mechanism 21 of the protection device can provide a buffering effect for the internal power module and reduce the damage caused by the collision to the power module.

[0028] Embodiment 2

[0029] Combined with the attached Figures 1-4, on the basis of the first embodiment, four first springs 62 are located at the four corners at the lower end of the top plate 6, and two second springs 22 are located at both ends of the cover plate 2, providing uniform force on the fixed frame 63 and the fixed plate 23. Fixing holes are provided at the corresponding positions of the cover plate 2 and the first side plate 4. When installing, the cover plate 2 and the main body 1 can be fixed by bolts. A buffer layer 51 is fixedly connected to one side of the second side plate 5 to provide buffering in the direction of the second side plate 5. The height of the cover plate 2 is less than the distance between the top plate 6 and the bottom plate 3, and the width of the fixed plate 23 is less than the width of the cover plate 2, which is convenient for heat dissipation and at the same time convenient for the power module to be connected to external circuits. The heat dissipation holes 11 and the rubber pads 12 on the bottom plate 3 and the first side plate 4 are distributed alternately. The rubber pads 12 provide a certain gap between the device and the power module, so as to facilitate the heat dissipation holes 11 to dissipate heat from the power module.

[0030] The working principle of this application is as follows:

[0031] When installing the power module, press the fixed frame 63 upwards and then put the power module into the main body 1 from one side. After putting it in, the fixed frame 63 is pressed against the power module by the action of the second spring 22 for fixation. Then, the cover plate 2 is fixed to one side of the main body 1, so that the fixed plate 23 fixes the power module. When the protection device accidentally drops, the rubber pads 12, the first adjusting mechanism 61, the second adjusting mechanism 21, and the buffer layer 51 of the protection device can provide buffering and protection effects for the internal power module from all directions, reducing the damage caused by the collision to the power module. At the same time, the rubber pads 12 provide a certain gap between the device and the power module, so as to facilitate the heat dissipation holes 11 to dissipate heat from the power module.

[0032] The above describes the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the purpose of the creation of the present invention, without creative design, structures and embodiments similar to this technical solution are all within the protection scope of the present invention.

Claims

1. A power module protection device, comprising a main body (1) and a cover plate (2), characterized in that: The main body (1) is penetrated by evenly distributed heat dissipation holes (11), and the main body (1) comprises a bottom plate (3), a side plate one (4), a side plate two (5) and a top plate (6), the two side plates one (4) are located on both sides of the upper end of the bottom plate (3), the side plate one (4) is located on the side of the side plate one (4) on the bottom plate (3), and the two ends of the top plate (6) are respectively fixedly connected to the top ends of the two side plates one (4), the main body (1) and the cover plate (2) are detachably connected, and rubber pads (12) are evenly distributed on the inner sides of the bottom plate (3) and the side plate one (4), and one side of the top plate (6) and the cover plate (2) are respectively provided with an adjustment mechanism one (61) and an adjustment mechanism two (21); The regulating mechanism 1 (61) comprises a spring 1 (62) and a fixing frame (63), and two ends of a plurality of the springs 1 (62) are respectively connected to the top plate (6) and the fixing frame (63); The second adjustment mechanism (21) comprises a second spring (22) and a fixing plate (23), and two ends of a plurality of the second springs (22) are respectively connected to the cover plate (2) and the fixing plate (23).

2. A power module protection device according to claim 1, characterized in that: The four springs 1 (62) are located at the four corners of the lower end of the top plate (6), and the two springs 2 (22) are located at the two ends of the cover plate (2).

3. A power module protection device according to claim 1, characterized in that: The cover plate (2) and the side plate (4) are both provided with fixing holes at corresponding positions.

4. A power module protection device according to claim 1, characterized in that: A buffer layer (51) is fixedly connected to one side of the second side plate (5).

5. A power module protection device according to claim 1, characterized in that: The height of the cover plate (2) is smaller than the distance between the top plate (6) and the bottom plate (3).

6. A power module protection device according to claim 5, characterized in that: The width of the fixing plate (23) is smaller than the width of the cover plate (2).

7. A power module protection device according to claim 1, characterized in that: The heat dissipation holes (11) and the rubber pads (12) on the bottom plate (3) and the first side plate (4) are distributed alternately.

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