Switch cabinet heat dissipation structure convenient to overhaul

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet heat dissipation structure convenient to overhaul, which comprises a cabinet body and a heat dissipation frame, the surface of the heat dissipation frame is movably connected with a louver board, the outer surface of the heat dissipation frame is fixedly connected with a handle, the surface of the heat dissipation frame is provided with an adjusting groove, the surface of the heat dissipation frame is provided with a sliding groove, and the sliding groove is fixedly connected with the handle. Supporting springs are fixedly connected to the inner sides of the sliding grooves, inserting blocks are fixedly connected to the surfaces of the supporting springs, and a cooling fan is arranged on the inner side of the cooling frame. According to the utility model, under the insertion connection of the insertion blocks and the insertion holes in the through grooves of the cabinet body, the rapid connection effect of the heat dissipation frame on the cabinet body is achieved, the heat dissipation frame can be conveniently and rapidly disassembled and assembled, the convenient performance of maintenance is improved, the connection control effect of the insertion plates in the connection grooves is achieved through the connection of the abutting springs and the control plate, and under the action of the insertion plates and the supporting plates, the heat dissipation effect is greatly improved. And the heat dissipation fan can be conveniently connected and detached in the heat dissipation frame, so that the convenience of maintenance is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a heat dissipation structure of a switch cabinet which is convenient for maintenance. Background Art

[0002] The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and energy conversion in the power system.

[0003] The heat dissipation structure of a switch cabinet refers to a structure for dissipating heat from the electrical components inside the switch cabinet. It is usually composed of a mounting frame and a heat dissipation fan. However, when using existing heat dissipation equipment for switch cabinets, the equipment is usually fixed to the switch cabinet body with bolts. When performing maintenance operations on the equipment, tools need to be used to disassemble the equipment, which is cumbersome and affects maintenance efficiency and performance. Utility Model Content

[0004] The purpose of the present utility model is to provide a heat dissipation structure for a switch cabinet that is easy to maintain, so as to solve the problem that the equipment proposed in the above background technology is usually fixed to the switch cabinet body with bolts. When performing maintenance operations on the equipment, tools need to be used to disassemble the equipment, which is cumbersome and affects the maintenance efficiency and performance.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heat dissipation structure of a switch cabinet that is easy to maintain, comprising a cabinet body and a heat dissipation frame, wherein a louver is movably connected to the surface of the heat dissipation frame, a handle is fixedly connected to the outer surface of the heat dissipation frame, an adjustment groove is provided on the surface of the heat dissipation frame, a slide groove is provided on the surface of the heat dissipation frame, a support spring is fixedly connected to the inner side of the slide groove, an insert is fixedly connected to the surface of the support spring, a heat dissipation fan is provided on the inner side of the heat dissipation frame, and a support plate is fixedly connected to the surface of the heat dissipation fan.

[0006] Preferably, a through groove is provided on the surface of the cabinet, and the heat dissipation frame is snap-connected to the through groove, and the louvers are evenly distributed on the surface of the heat dissipation frame in a sheet shape.

[0007] Preferably, a socket is provided on the surface of the through groove on the inner side of the cabinet body, the plug block and the socket are plugged together, and the cross section of the plug block is in an "L" shape.

[0008] Preferably, the insert block passes through the adjustment slot and is slidably connected to the heat dissipation frame. The insert block is elastically slidably connected to the slide slot via a support spring. The heat dissipation fan is connected to the middle position of the heat dissipation frame via a support plate.

[0009] Preferably, the surface of the support plate is fixedly connected to a plug plate, the surface of the plug plate is provided with a control groove, the inner side of the control groove is slidably connected to a control plate, the surface of the control plate is fixedly connected to a clamping block, the inner side of the control groove is fixedly connected to a resistance spring, the surface of the heat dissipation frame is provided with a connecting groove, and the inner side of the connecting groove is provided with a clamping groove.

[0010] Preferably, the cross section of the support plate is L-shaped, the cross section of the plug plate is L-shaped, the plug plate and the connecting groove are plugged into each other, and the support plate and the plug plate abut against the surface of the heat dissipation frame and the connecting groove.

[0011] Preferably, the control plate is elastically connected to the control slot via a resisting spring, the surface of the clamping block is in an arc shape, and the clamping block is plug-connected to the clamping slot via an inserting plate and a connecting slot.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Through the connection between the heat dissipation frame and the adjustment slot, under the connection between the heat dissipation frame and the slide slot, through the connection between the support spring and the plug block, the adjustment and support effect of the plug block on the heat dissipation frame is achieved. Under the plug-in connection between the plug block and the socket in the cabinet slot, the heat dissipation frame is quickly connected to the cabinet, which is convenient for quick disassembly and assembly, and improves the convenience of its maintenance.

[0014] 2. Through the connection between the support plate and the heat dissipation fan, under the action of the support plate, the support effect of the heat dissipation fan installed on the heat dissipation frame is achieved; through the connection between the support plate and the plug-in plate, under the plug-in connection between the plug-in plate and the connecting slot, the plug-in connection between the card block and the card slot is achieved, the support effect of the support plate installed on the heat dissipation frame is achieved; under the connection between the control board and the card block, through the connection between the resistance spring and the control board, the connection control effect of the position of the plug-in plate in the connecting slot is achieved; under the action of the plug-in plate and the support plate, the connection and disassembly of the heat dissipation fan in the heat dissipation frame is facilitated, further improving the convenience of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;

[0016] Figure 2 It is a partial three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional view of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5This is a three-dimensional schematic diagram of the structure of the heat dissipation frame of the utility model from the back;

[0020] Figure 6 For this utility model Figure 5 Schematic diagram of a partial three-dimensional cross-section of the connection structure between the middle support plate and the heat dissipation frame.

[0021] In the figure: 1. Cabinet; 2. Heat dissipation frame; 21. Louver; 22. Handle; 3. Adjustment slot; 31. Insert block; 32. Slide slot; 33. Support spring; 4. Heat dissipation fan; 41. Support plate; 42. Insert plate; 43. Control slot; 44. Control plate; 45. Resistance spring; 46. Block; 47. Connection slot; 48. Card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-6 , an embodiment provided by the utility model:

[0024] A heat dissipation structure for a switch cabinet that is easy to maintain includes a cabinet body 1 and a heat dissipation frame 2. A louver 21 is movably connected to the surface of the heat dissipation frame 2. A handle 22 is fixedly connected to the outer surface of the heat dissipation frame 2. An adjustment groove 3 is provided on the surface of the heat dissipation frame 2. A slide groove 32 is provided on the surface of the heat dissipation frame 2. A support spring 33 is fixedly connected to the inner side of the slide groove 32. An insert block 31 is fixedly connected to the surface of the support spring 33. A heat dissipation fan 4 is provided on the inner side of the heat dissipation frame 2. A support plate 41 is fixedly connected to the surface of the heat dissipation fan 4. Through the connection between the cabinet body 1 and the heat dissipation frame 2, under the connection between the heat dissipation frame 2 and the heat dissipation fan 4, a heat dissipation treatment effect on the electrical components inside the cabinet body 1 is achieved.

[0025] Furthermore, a through groove is opened on the surface of the cabinet 1, and the heat dissipation frame 2 is snap-connected to the through groove, and the louver plates 21 are evenly distributed on the surface of the heat dissipation frame 2 in sheet form. Through the connection between the through groove on the cabinet 1 and the heat dissipation frame 2, the installation support effect of the heat dissipation frame 2 on the cabinet 1 is achieved, and under the action of the louver plates 21, the dust-proof effect is achieved.

[0026] Furthermore, a socket is provided on the surface of the through groove on the inner side of the cabinet 1, and the plug block 31 is plugged into the socket. The cross-section of the plug block 31 is "L"-shaped. Through the socket provided in the through groove on the cabinet 1 and the connection between the plug block 31 and the socket, the installation support effect of the heat dissipation frame 2 on the cabinet 1 is achieved.

[0027] Furthermore, the plug block 31 passes through the adjustment slot 3 and is slidably connected to the heat dissipation frame 2. The plug block 31 is elastically slidably connected to the slide slot 32 through the support spring 33. The heat dissipation fan 4 is connected to the middle position of the heat dissipation frame 2 through the support plate 41. Through the sliding connection between the plug block 31 and the slide slot 32, under the connection of the support spring 33 and the plug block 31, the effect of regulating the connection position of the plug block 31 on the heat dissipation frame 2 is achieved through the action of the adjustment slot 3, which facilitates the installation operation of the heat dissipation frame 2 on the cabinet 1.

[0028] Furthermore, the surface of the support plate 41 is fixedly connected to the plug plate 42, the surface of the plug plate 42 is provided with a control groove 43, the inner side of the control groove 43 is slidably connected to the control plate 44, the surface of the control plate 44 is fixedly connected to the clamping block 46, the inner side of the control groove 43 is fixedly connected to the spring 45, the surface of the heat dissipation frame 2 is provided with a connecting groove 47, the inner side of the connecting groove 47 is provided with a clamping groove 48, through the connection between the support plate 41 and the plug plate 42, under the plug-in connection of the plug plate 42 and the connecting groove 47, the connection and support effect of the support plate 41 on the heat dissipation frame 2 is achieved.

[0029] Furthermore, the cross-section of the support plate 41 is in an "L" shape, and the cross-section of the plug-in plate 42 is in an "L" shape. The plug-in plate 42 and the connecting groove 47 are plugged in and connected. The support plate 41 and the plug-in plate 42 are in contact with the surface of the heat dissipation frame 2 and the connecting groove 47. Through the plug-in connection between the plug-in plate 42 and the connecting groove 47, and under the connection between the plug-in plate 42 and the support plate 41, the installation support effect of the heat dissipation fan 4 in the heat dissipation frame 2 is achieved.

[0030] Furthermore, the control board 44 is elastically connected to the control slot 43 through the spring 45, the surface of the card block 46 is arc-shaped, and the card block 46 is plug-connected to the card slot 48 through the plug-in board 42 and the connecting slot 47. Under the connection between the plug-in board 42 and the control slot 43, through the connection between the control board 44 and the spring 45, and the connection between the control board 44 and the card block 46, the position of the card block 46 on the plug-in board 42 is regulated, which facilitates the installation, support and separation operations of the plug-in board 42 in the connecting slot 47.

[0031] Working principle: When the heat dissipation frame 2 is installed and used, the position of the plug block 31 is regulated in the heat dissipation frame 2 through the action of the plug block 31, under the connection of the support spring 33 and the slide groove 32. Under the plug-in connection of the plug block 31 and the socket, the installation support effect of the heat dissipation frame 2 on the cabinet 1 is achieved, and it is convenient to disassemble it, achieving the convenient effect of maintenance. Under the connection of the heat dissipation fan 4 and the support plate 41, the plug-in connection of the plug plate 42 and the connecting groove 47, and the plug-in connection of the clamping block 46 and the clamping groove 48, the installation support of the heat dissipation fan 4 on the heat dissipation frame 2 is achieved. Under the connection of the control board 44 and the resistance spring 45, and through the connection of the control board 44 and the clamping block 46, the separation operation of the plug plate 42 in the connecting groove 47 is facilitated, further improving its convenient maintenance performance.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A switch cabinet heat dissipation structure that is easy to maintain, comprising a cabinet body (1) and a heat dissipation frame (2), characterized in that: The surface of the heat dissipation frame (2) is movably connected to a louver (21), the outer surface of the heat dissipation frame (2) is fixedly connected to a handle (22), the surface of the heat dissipation frame (2) is provided with an adjustment groove (3), the surface of the heat dissipation frame (2) is provided with a slide groove (32), the inner side of the slide groove (32) is fixedly connected to a support spring (33), the surface of the support spring (33) is fixedly connected to an insert block (31), a heat dissipation fan (4) is provided on the inner side of the heat dissipation frame (2), and the surface of the heat dissipation fan (4) is fixedly connected to a support plate (41).

2. The heat dissipation structure of a switch cabinet that is easy to maintain according to claim 1, characterized in that: A through slot is provided on the surface of the cabinet (1), and the heat dissipation frame (2) is engaged with the through slot, and the louvers (21) are evenly distributed on the surface of the heat dissipation frame (2) in a sheet shape.

3. The heat dissipation structure of a switch cabinet that is easy to maintain according to claim 2, characterized in that: A plug hole is provided on the through slot surface inside the cabinet body (1), and the plug block (31) is plugged into and connected with the plug hole. The cross section of the plug block (31) is in an "L" shape.

4. The heat dissipation structure of a switch cabinet that is easy to maintain according to claim 1 is characterized in that: The insert (31) penetrates the adjustment slot (3) and is slidably connected to the heat dissipation frame (2); the insert (31) is elastically slidably connected to the slide slot (32) via a support spring (33); and the heat dissipation fan (4) is connected to the middle position of the heat dissipation frame (2) via a support plate (41).

5. The heat dissipation structure of a switch cabinet that is easy to maintain according to claim 1 is characterized in that: The surface of the support plate (41) is fixedly connected to an inserting plate (42), the surface of the inserting plate (42) is provided with a control groove (43), the inner side of the control groove (43) is slidably connected to a control plate (44), the surface of the control plate (44) is fixedly connected to a clamping block (46), the inner side of the control groove (43) is fixedly connected to a resisting spring (45), the surface of the heat dissipation frame (2) is provided with a connecting groove (47), and the inner side of the connecting groove (47) is provided with a clamping groove (48).

6. The heat dissipation structure of a switch cabinet that is easy to maintain according to claim 5, characterized in that: The cross section of the support plate (41) is in an L-shape, the cross section of the plug plate (42) is in an L-shape, the plug plate (42) and the connection groove (47) are plugged and connected, and the support plate (41) and the plug plate (42) are in contact with the surface of the heat dissipation frame (2) and the connection groove (47).

7. The heat dissipation structure of a switch cabinet that is easy to maintain according to claim 5, characterized in that: The control plate (44) is elastically connected to the control slot (43) via a resisting spring (45); the surface of the clamping block (46) is in an arc shape; the clamping block (46) is plug-connected to the clamping slot (48) via an inserting plate (42) and a connecting slot (47).

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