Plug-in box back heat dissipation structure

Abstract

The utility model discloses a subrack back heat dissipation structure, which comprises a box body, a heat dissipation hole is arranged on the box body, a filter screen is arranged on the heat dissipation hole, a clamping groove is arranged at an opening of the heat dissipation hole, a clamping block is arranged on the filter screen, and the clamping block can be arranged in the clamping groove in a clamping manner. A plug pin is arranged on the clamping groove in a sliding mode, and the plug pin slides to make the plug pin abut against the clamping block so that the filter screen can be fixed to the box body; a clamping groove is formed in the box body, a clamping part is arranged on the filter screen, and the clamping part can be arranged in the clamping groove in a clamping mode so that the filter screen can be clamped on the heat dissipation holes; the two sides of the heat dissipation hole are provided with heat dissipation fins, the clamping block abuts against the abutting plate, then the handle is moved, the plug pin abuts against the clamping block, and therefore the filter screen is fixed to the heat dissipation hole in the box body, and through the simple structure, the filter screen is convenient to assemble and disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plug-in box, specifically, relate to a plug-in box back heat dissipation structure. BACKGROUND

[0002] The plug-in box is a kind of electrical wiring equipment, main function is from busbar to draw cable to electric meter box, play the role of copper bar, cable converter, and have on-off protection function, such as the patent number CN217334992U provides a kind of bus duct plug-in box, the left side and the right side of the plug-in box body are all fixedly connected with two U-shaped plates, the front side and the rear side of U-shaped plate are all provided with rectangular slot, the inner wall of rectangular slot is all rotatably connected with screw rod, the end of the two screw rods away from each other is all fixedly connected with knob, the outside of screw rod is threadedly sleeved with L-shaped moving block, but the filter screen in the device is not easy to disassemble and install. SUMMARY

[0003] The utility model aims at providing a kind of plug-in box back heat dissipation structure, the plug-in box back heat dissipation structure solves the filter screen in the device is not easy to disassemble and install.

[0004] To achieve the above object, the utility model provides a kind of plug-in box back heat dissipation structure, the plug-in box back heat dissipation structure includes box body, the box body is provided with heat dissipation hole, the heat dissipation hole is provided with filter screen, the opening of the heat dissipation hole is provided with clamping groove, the filter screen is provided with clamping block, the clamping block is set in the clamping groove with the clamping groove, the clamping groove is slidably provided with latch, the latch can be made to abut with the clamping block by sliding, to fix the filter screen on the box body;The box body is provided with clamping groove, the filter screen is provided with clamping part, the clamping part is set in the clamping groove with the clamping groove, to clamp the filter screen on the heat dissipation hole;The two sides of the heat dissipation hole are provided with fin, the heat dissipation hole is provided with heat dissipation fan.

[0005] Preferably, the latch is rotatably provided with handle on the latch, the box body is provided with limiting block, the limiting block is provided with limiting slot, the handle can be made to abut with the limiting slot by moving.

[0006] Preferably, the spring is sleeved on the latch, the latch is provided with connecting plate, one end of the spring is connected with the box body, the other end is connected with the connecting plate.

[0007] Preferably, the box body is provided with abutting groove, the abutting groove is slidably provided with abutting plate, the abutting plate abuts with the clamping block.

[0008] Preferably, the abutting groove is provided with reset spring, one end of the reset spring is connected with the abutting plate, the other end is connected with the inner wall of the abutting groove.

[0009] Preferably, the box is provided with a cover plate, and the cover plate is connected with the box by bolts.

[0010] The utility model provides a plug -in box back heat dissipation structure, plug -in box back heat dissipation structure includes the box, be provided with the heat dissipation hole on the box, be provided with filter screen on the heat dissipation hole, the opening of heat dissipation hole is provided with the clamping groove, be provided with the clamping block on the filter screen, the clamping block can be clamped and set in the clamping groove, the clamping groove can be slidably provided with the latch, and the latch can be made to abut with the clamping block by sliding, to fix the filter screen on the box, be provided with the clamping groove on the box, be provided with the clamping portion on the filter screen, the clamping portion can be clamped and set in the clamping groove, to the filter screen is clamped on the heat dissipation hole, the both sides of heat dissipation hole are provided with the cooling fin, be provided with the cooling fan in the heat dissipation hole, when using the device, need to move the handle first, make handle drive the latch fixed in the limiting groove, then, the clamping block on the filter screen is clamped with the clamping groove, and the clamping block abuts with the abutting plate, then, move the handle, make the latch abut with the clamping block, thereby fixing the filter screen on the heat dissipation hole on the box, through simple structure, make the filter screen convenient to install and remove.

[0011] Beneficial effect: by moving the handle, make handle drive the latch fixed in the limiting groove, then, the clamping block on the filter screen is clamped with the clamping groove, and the clamping block abuts with the abutting plate, then, move the handle, make the latch abut with the clamping block, thereby fixing the filter screen on the heat dissipation hole on the box, thereby making the filter screen convenient to install and remove.

[0012] Other features and advantages of the utility model will be described in detail in the part of specific embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific embodiment, but do not constitute the limitation to the utility model.In the drawings,

[0014] Figure 1 It is the first perspective structure diagram of the heat dissipation structure provided by the utility model,

[0015] Figure 2 It is Figure 1 Enlarged structure diagram in A place in

[0016] Figure 3 It is the second perspective structure diagram of the heat dissipation structure provided by the utility model.

[0017] EXPLANATION OF DRAWINGS

[0018] 1, box; 2, cover plate; 3, bolt; 4, fin; 5, filter screen; 6, clamping groove; 7, clamping part; 8, bolt; 9, handle; 10, spring; 11, limiting block; 12, limiting groove; 13, abutting groove; 14, abutting plate; 15, return spring; 16, heat dissipation hole. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model are described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0020] As Figures 1-3 shown: the utility model provides a kind of insert box back heat dissipation structure, and the heat dissipation structure includes box 1, the box 1 is provided with heat dissipation hole 16, the heat dissipation hole 16 is provided with filter screen 5, the opening of heat dissipation hole 16 is provided with clamping groove, the filter screen 5 is provided with clamping block, the clamping block is clamped and is arranged in the clamping groove, the clamping groove is slidably provided with bolt 8, sliding bolt 8 can make it with clamping block abut, to fix filter screen 5 on the box 1;The box 1 is provided with clamping groove 6, the filter screen 5 is provided with clamping part 7, the clamping part 7 can be clamped and be arranged in the clamping groove 6, to clamp filter screen 5 on heat dissipation hole 16;The heat dissipation hole 16 side is provided with fin 4, and the heat dissipation hole 16 is provided with heat dissipation fan.

[0021] The working principle of the utility model: when using the device, handle needs to be moved first, so that the handle drives the bolt to be fixed on the limiting groove, then, the clamping block on the filter screen is clamped with the clamping groove, the clamping block is abutted with the abutting plate, then, the handle is moved, so that the bolt is abutted with the clamping block, to fix the filter screen on the heat dissipation hole on the box, through simple structure, the filter screen is convenient to install and dismount.

[0022] In a preferred embodiment of the utility model, the handle 9 is rotatably arranged on the bolt 8, the limiting block 11 is arranged on the box 1, the limiting groove 12 is arranged on the limiting block 11, and the handle 9 is clamped with the limiting groove 12 by moving, so that the bolt is fixed on the limiting groove, and the bolt is separated from the clamping block.

[0023] In a preferred embodiment of the utility model, the spring 10 is sleeved on the bolt 8, the connecting plate is arranged on the bolt 8, one end of the spring 10 is connected with the box 1, and the other end is connected with the connecting plate, so that the bolt is clamped on the clamping groove by the elastic force of the spring.

[0024] In a preferred embodiment of the utility model, the box 1 is provided with a contact groove 13, the contact groove 13 is slidably provided with a contact plate 14, the contact plate 14 is in contact with the clamping block, which is to facilitate the disassembly of the filter screen.

[0025] In a preferred embodiment of the utility model, the contact groove 13 is provided with a reset spring 15, one end of the reset spring 15 is connected with the contact plate 14, and the other end is connected with the inner wall of the contact groove 13, which is to facilitate the contact plate to pop out the filter screen through the elastic force of the reset spring.

[0026] In a preferred embodiment of the utility model, the box 1 is provided with a cover plate 2, the cover plate 2 is connected with the box 1 through the bolt 3, which is to facilitate the protection of the box through the cover plate.

[0027] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiment, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0028] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0029] In addition, various different embodiments of the utility model can also be combined arbitrarily, as long as it does not deviate from the idea of the utility model, and it should be considered as the disclosed content of the utility model.

Claims

1. A heat dissipation structure for the back of a socket, characterized in that, The heat dissipation structure on the back of the box includes a box body (1), the box body (1) is provided with heat dissipation holes (16), the heat dissipation holes (16) are provided with a filter screen (5), the opening of the heat dissipation holes (16) is provided with a slot, the filter screen (5) is provided with a locking block, the locking block is snapped into the slot, and the slot is slidably provided with a pin (8). Sliding the pin (8) can cause it to abut against the locking block, so as to fix the filter screen (5) on the box body (1). The housing (1) is provided with a locking groove (6), and the filter screen (5) is provided with a locking part (7). The locking part (7) is locked in the locking groove (6) to lock the filter screen (5) onto the heat dissipation hole (16). Heat sinks (4) are provided on both sides of the heat dissipation hole (16), and a cooling fan is provided inside the heat dissipation hole (16).

2. The heat dissipation structure at the back of the enclosure according to claim 1, characterized in that, A handle (9) is rotatably provided on the pin (8), a limit block (11) is provided on the housing (1), and a limit groove (12) is provided on the limit block (11). Moving the handle (9) can make it engage with the limit groove (12).

3. The heat dissipation structure at the back of the enclosure according to claim 2, characterized in that, A spring (10) is sleeved on the pin (8), and a connecting plate is provided on the pin (8). One end of the spring (10) is connected to the housing (1), and the other end is connected to the connecting plate.

4. The heat dissipation structure at the back of the enclosure according to claim 3, characterized in that, The housing (1) is provided with an abutment groove (13), and an abutment plate (14) is slidably provided in the abutment groove (13), and the abutment plate (14) abuts against the card block.

5. The heat dissipation structure at the back of the enclosure according to claim 4, characterized in that, A return spring (15) is provided in the contact groove (13). One end of the return spring (15) is connected to the contact plate (14), and the other end is connected to the inner wall of the contact groove (13).

6. The heat dissipation structure at the back of the enclosure according to claim 1, characterized in that, The box (1) is provided with a cover plate (2), which is connected to the box (1) by bolts (3).

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