Power supply wall box protection device

Abstract

The utility model belongs to the field of power supply wall boxes, and particularly relates to a power supply wall box protection device which comprises a mounting seat. The top end of the mounting seat is fixedly connected with the bottom end of the power supply wall box main body, and detachable cooling and dustproof mechanisms are arranged inside and outside the power supply wall box main body; the detachable cooling dustproof mechanism comprises air outlets, the air outlets are formed in the left side and the right side of the power supply wall box body, and first fixing blocks are arranged on the left side and the right side in the power supply wall box body. Through the design of the detachable cooling dustproof mechanism, the cooling function is realized, and the problems that an existing power supply wall box is not provided with a heat dissipation assembly, when internal parts operate for a long time, the internal temperature of the device is increased, and if cooling treatment is not carried out, the cooling effect is poor are solved. The problem that internal parts are easily damaged due to the influence of high temperature, so that the later maintenance cost is increased is solved, and the protection on the internal parts of the power supply wall box is improved.

Description

Technical Field

[0001] The utility model relates to the field of power supply wall boxes, in particular to a power supply wall box protection device. Background Art

[0002] The vehicle-mounted power wall box is used to install the vehicle-mounted power supply equipment to provide power to the vehicle-mounted communication equipment or other electrical equipment. The vehicle-mounted power wall box is generally equipped with a power supply circuit, a ground detection circuit, a leakage current detection protection circuit, etc.

[0003] The existing power wall box protection device can specifically refer to the application number: CN202121865468.9, which is an intelligent multifunctional vehicle-mounted power wall box, which relates to the technical field of vehicle electronic engineering and aims to solve the problem of accidental contact when the user uses it. The key points of its technical solution are an intelligent multifunctional vehicle-mounted power wall box, including a chassis, a control panel is provided on one side of the chassis, and a plurality of interfaces are provided on the control panel. An anti-collision cover is connected to the side of the chassis close to the interface, and a fixing device is provided on the anti-collision cover and the surrounding side of the chassis, so as to achieve the effect of preventing accidental contact;

[0004] The above-mentioned power wall box is not provided with a heat dissipation component. When the internal parts operate for a long time, the temperature inside the device will increase. If no cooling treatment is performed, the internal parts are very likely to be damaged due to the influence of high temperature, thereby increasing the subsequent maintenance costs. Therefore, a power wall box protection device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing power wall box is not equipped with a heat dissipation component. When the internal parts are in operation for a long time, the temperature inside the device will increase. If no cooling treatment is performed, the internal parts are very likely to be damaged due to the influence of high temperature, thereby increasing the subsequent maintenance costs. The utility model proposes a power wall box protection device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the power wall box protection device described in the utility model comprises a mounting seat; the top end of the mounting seat is fixedly connected to the bottom end of the power wall box body, and a detachable cooling and dustproof mechanism is arranged inside and outside the power wall box body;

[0007] The detachable cooling and dust-proof mechanism includes an air outlet, which is opened on the left and right sides of the power wall box body. First fixed blocks are arranged on the left and right sides of the inside of the power wall box body. One end of the first fixed block is fixedly connected to the rear end of the motor, and the front end of the motor is fixedly connected to the rear end of the fan blade. Dust-proof plates are arranged on the left and right sides of the power wall box body.

[0008] Preferably, fixing rods are provided on both sides of the dustproof plate, and the dustproof plate is fixedly connected to the rear end of the fixing rod, a first plug block is sleeved on the outer side of the front end of the fixing rod, and the fixing rod is slidably connected to the first plug block, and the top of the first plug block near the rear is fixedly connected to the bottom end of the pull block.

[0009] Preferably, second fixed blocks are provided on both sides of the left and right ends of the power wall box body, and the power wall box body is fixedly connected to the bottom end of the second fixed block, the front end of the first plug block is inserted inside the second fixed block, and the first plug block is slidably connected to the second fixed block.

[0010] Preferably, a return spring is sleeved on the outer side of the fixing rod near the rear end, the rear end of the return spring is fixedly connected to the side end of the dustproof plate, and the front end of the return spring is fixedly connected to the rear end of the first plug block.

[0011] Preferably, one side of the first plug block is fixedly connected to the rear end of the limit rod, the first plug block is fixedly connected to the rear end of the limit rod, third fixed blocks are provided on both sides of the dustproof plate, and the side ends of the dustproof plate are fixedly connected to the rear end of the third fixed block, the third fixed block is sleeved on the outside of the limit rod, and the third fixed block is slidably connected to the limit rod.

[0012] Preferably, slots are provided at the upper and lower ends of the left and right ends of the power wall box body, and second plug blocks are provided at the upper and lower ends of the rear end of the dustproof plate, and the rear end of the dustproof plate is fixedly connected to the rear end of the second plug block, and the front end of the second plug block is inserted into the slot.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the cooling function through the structural design of the detachable cooling and dustproof mechanism, solves the problem that the existing power wall box is not provided with a heat dissipation component. When the internal parts are in operation for a long time, the temperature inside the device will rise. If the cooling treatment is not performed, the internal parts are easily damaged due to the influence of high temperature, thereby increasing the subsequent maintenance cost, and improving the protection of the internal parts of the power wall box;

[0015] 2. The utility model realizes the function of facilitating the removal of the dustproof plate through the structural design of the detachable cooling and dustproof mechanism, thereby solving the problem that after the dustproof plate has been used for a long time, a lot of dust is easily accumulated on the surface and needs to be cleaned, but the dustproof plate is difficult to remove and is not easy to operate, thereby improving the convenience of removing the dustproof plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the first partial cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the second partial cross-sectional structure of the utility model;

[0020] Figure 4 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 The structural diagram of the enlarged schematic diagram at B in the middle;

[0022] Figure 6 For the utility model Figure 3 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0023] In the figure: 1. mounting base; 2. power wall box body; 10. first fixing block; 11. motor; 12. fan blades; 13. air outlet; 14. dustproof plate; 15. fixing rod; 16. first plug-in block; 17. second fixing block; 18. pull block; 19. reset spring; 20. third fixing block; 21. limit rod; 22. slot; 23. second plug-in block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 6 As shown, the power supply wall box protection device includes a mounting seat 1; the top of the mounting seat 1 is welded to the bottom of the power supply wall box body 2, and a detachable cooling and dustproof mechanism is provided inside and outside the power supply wall box body 2;

[0026] The detachable cooling and dustproof mechanism includes an air outlet 13, which is opened on the left and right sides of the power wall box body 2. The first fixing blocks 10 are arranged on the left and right sides of the power wall box body 2. One end of the first fixing block 10 is welded to the rear end of the motor 11, and the front end of the motor 11 is welded to the rear end of the fan blade 12. The model of the motor 11 is Y2-112M-6. The left and right sides of the power wall box body 2 are provided with dustproof plates 14, which are square in design.

[0027] During operation, the motor 11 at one end of the first fixed block 10 is started first to drive the fan blades 12 to rotate. When the fan blades 12 rotate, the hot air inside the power wall box body 2 will be blown away, and then discharged from the inside of the power wall box through the air outlet 13 and the dustproof plate 14 for cooling. It is used to cool the inside of the power wall box and to remove the dustproof plate for later cleaning.

[0028] Furthermore, fixed rods 15 are provided on both sides of the dustproof plate 14, and the dustproof plate 14 is welded to the rear end of the fixed rod 15, a first plug block 16 is sleeved on the outer side of the front end of the fixed rod 15, and the fixed rod 15 is slidably connected to the first plug block 16, the inner walls of the fixed rod 15 and the first plug block 16 are both circular in design, and the top of the first plug block 16 near the rear is welded to the bottom end of the pull block 18;

[0029] During operation, the pull blocks 18 on both sides of the dustproof plate 14 are pressed inward at the same time, driving the first plug block 16 to move inward along the surface of the fixing rod 15, so as to remove the dustproof plate for later cleaning.

[0030] Furthermore, second fixing blocks 17 are provided on both sides of the left and right ends of the power wall box body 2, and the power wall box body 2 is welded to the bottom end of the second fixing block 17, the front end of the first plug block 16 is inserted inside the second fixing block 17, and the first plug block 16 is slidably connected with the second fixing block 17, and the inner walls of the first plug block 16 and the second fixing block 17 are both square in design;

[0031] During operation, the first plug block 16 moves, and the front end of the first plug block 16 moves along the inside of the second fixed block 17 until the first plug block 16 is completely separated from the inside of the second fixed block 17, so as to remove the dustproof plate for later cleaning.

[0032] Furthermore, a return spring 19 is sleeved on the outer side of the fixing rod 15 near the rear end, the rear end of the return spring 19 is welded to the side end of the dustproof plate 14, and the front end of the return spring 19 is welded to the rear end of the first plug block 16;

[0033] During operation, the movement of the first plug block 16 will squeeze the return spring 19 to shrink toward the side end of the dustproof plate 14, so as to remove the dustproof plate for later cleaning.

[0034] Further, one side of the first plug block 16 is welded to the rear end of the limit rod 21, the first plug block 16 is welded to the rear end of the limit rod 21, a third fixing block 20 is arranged on both sides of the dustproof plate 14, and the side end of the dustproof plate 14 is welded to the rear end of the third fixing block 20, the third fixing block 20 is sleeved on the outside of the limit rod 21, and the third fixing block 20 is slidably connected to the limit rod 21, and the inner wall of the third fixing block 20 and the limit rod 21 are both circular in design;

[0035] During operation, the third fixing block 20 moves along the surface of the limiting rod 21 to remove the dustproof plate for later cleaning.

[0036] Furthermore, slots 22 are provided at the upper and lower ends of the left and right ends of the power wall box body 2, and second plug blocks 23 are provided at the upper and lower ends of the rear end of the dustproof plate 14, and the rear end of the dustproof plate 14 is welded with the rear end of the second plug block 23, and the front end of the second plug block 23 is inserted into the slot 22, and the second plug block 23 and the slot 22 are both square in design;

[0037] During operation, the dustproof plate 14 is pulled outward, driving the second plug block 23 to move outward along the inside of the slot 22 until the second plug block 23 is completely out of the slot 22. The second plug block 23 is separated from the slot 22 to remove the dustproof plate for later cleaning.

[0038] Working principle: When it is necessary to cool down the inside of the power wall box, first start the motor 11 at one end of the first fixed block 10 to drive the fan blades 12 to rotate. When the fan blades 12 rotate, the hot air inside the power wall box body 2 will be blown away, and then discharged from the inside of the power wall box through the air outlet 13 and the dustproof plate 14 for cooling, which is used to cool down the inside of the power wall box.

[0039] When the dustproof plate needs to be removed for later cleaning, the pull blocks 18 on both sides of the dustproof plate 14 are first pressed inward at the same time, driving the first plug block 16 to move inward along the surface of the fixing rod 15, and the first plug block 16 moves, and the front end of the first plug block 16 will move along the inside of the second fixing block 17 until the first plug block 16 is completely disengaged from the inside of the second fixing block 17. At the same time, the movement of the first plug block 16 will squeeze the return spring 19 to shrink toward the side end of the dustproof plate 14, and at the same time drive the third fixing block 20 to move along the surface of the limit rod 21, and then pull the dustproof plate 14 outward, driving the second plug block 23 to move outward along the inside of the slot 22, until the second plug block 23 is completely disengaged from the inside of the slot 22, the second plug block 23 is separated from the slot 22, so as to remove the dustproof plate for later cleaning.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A power wall box protection device, comprising a mounting base (1); characterized in that: The top end of the mounting seat (1) is fixedly connected to the bottom end of the power supply wall box body (2), and a detachable cooling and dustproof mechanism is provided inside and outside the power supply wall box body (2); The detachable cooling and dustproof mechanism comprises an air outlet (13), and the air outlet (13) is opened on the left and right sides of the power wall box body (2). The first fixing blocks (10) are arranged on the left and right sides inside the power wall box body (2), and one end of the first fixing block (10) is fixedly connected to the rear end of the motor (11), and the front end of the motor (11) is fixedly connected to the rear end of the fan blade (12), and dustproof plates (14) are arranged on the left and right sides of the power wall box body (2).

2. The power wall box protection device according to claim 1, characterized in that: Fixed rods (15) are arranged on both sides of the dustproof plate (14), and the dustproof plate (14) is fixedly connected to the rear end of the fixed rod (15). A first plug block (16) is sleeved on the outer side of the front end of the fixed rod (15), and the fixed rod (15) is slidably connected to the first plug block (16). The top end of the first plug block (16) close to the rear is fixedly connected to the bottom end of the pull block (18).

3. The power wall box protection device according to claim 2, characterized in that: Second fixing blocks (17) are arranged on both sides of the left and right ends of the power wall box body (2), and the power wall box body (2) is fixedly connected to the bottom end of the second fixing block (17), the front end of the first plug-in block (16) is inserted into the second fixing block (17), and the first plug-in block (16) is slidably connected to the second fixing block (17).

4. The power wall box protection device according to claim 3, characterized in that: A return spring (19) is sleeved on the outer side of the fixing rod (15) near the rear end, the rear end of the return spring (19) is fixedly connected to the side end of the dustproof plate (14), and the front end of the return spring (19) is fixedly connected to the rear end of the first plug block (16).

5. The power wall box protection device according to claim 4, characterized in that: One side of the first plug block (16) is fixedly connected to the rear end of the limiting rod (21), the first plug block (16) is fixedly connected to the rear end of the limiting rod (21), third fixing blocks (20) are arranged on both sides of the dustproof plate (14), and the side end of the dustproof plate (14) is fixedly connected to the rear end of the third fixing block (20), the third fixing block (20) is sleeved on the outside of the limiting rod (21), and the third fixing block (20) is slidably connected to the limiting rod (21).

6. The power wall box protection device according to claim 5, characterized in that: The upper and lower ends of the left and right ends of the power wall box body (2) are provided with slots (22), and the upper and lower ends of the rear end of the dustproof plate (14) are provided with second plug-in blocks (23), and the rear end of the dustproof plate (14) is fixedly connected to the rear end of the second plug-in block (23), and the front end of the second plug-in block (23) is inserted into the slot (22).

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