Electrical cabinet convenient to disassemble

Abstract

The utility model relates to the technical field of electrical cabinets, in particular to an electrical cabinet convenient to disassemble. Comprising an electrical cabinet body and a fan housing, a mounting frame is mounted on the inner side of the electrical cabinet body, a spring is mounted at the top of the mounting frame, a push rod is mounted below the spring, a first plate spring and a second plate spring are mounted on the inner side of the mounting frame, a guide rail is integrally formed in the inner side of the mounting frame, and a groove is formed in the mounting frame; the fan housing is mounted in the mounting frame, a fan body is mounted in the middle of the fan housing, a protective net is mounted at the top of the fan body, a handle is welded to the upper portion of the fan housing, guide rails are arranged on the two sides of the fan housing, and protruding blocks are arranged below the guide rails. When cleaning is needed, the fan housing is pushed upwards through the handle to extrude the push rod to compress the spring, at the moment, the fan housing continues to be pulled to be taken down from the mounting frame, and by means of the mode, the fan housing can be disassembled more conveniently and rapidly, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, and specifically relates to an electrical cabinet that is convenient to disassemble. Background Technique

[0002] An electrical cabinet, also known as a power distribution cabinet or control cabinet, is a metal cabinet used for installing and protecting electrical equipment. It is usually used in industrial, commercial, and residential environments for power distribution, control, protection, and monitoring of electrical systems. Electrical cabinets are usually equipped with a heat dissipation system, such as a fan or heat sink, to help the internal equipment dissipate heat and prevent overheating. During daily maintenance, it is usually necessary to regularly clean the dust on the fan blades and heat sinks to ensure the heat dissipation efficiency. The existing cleaning methods are usually compressed air cleaning or disassembly cleaning. Compared with compressed air cleaning, disassembly cleaning is cleaner, but disassembly cleaning usually requires removing multiple screws, which is relatively troublesome and affects the cleaning efficiency. Content of the Utility Model

[0003] In view of the above problems, the purpose of the present utility model is to provide an electrical cabinet that is convenient to disassemble, and solve the problem that during daily maintenance, it is usually necessary to regularly clean the dust on the fan blades and heat sinks to ensure the heat dissipation efficiency. The existing cleaning methods are usually compressed air cleaning or disassembly cleaning. Compared with compressed air cleaning, disassembly cleaning is cleaner, but disassembly cleaning usually requires removing multiple screws, which is relatively troublesome and affects the cleaning efficiency.

[0004] To achieve the above purpose, the technical solution adopted by the present utility model is: an electrical cabinet that is convenient to disassemble, including an electrical cabinet body and a fan housing. An intake louver baffle is installed on the outer side of the electrical cabinet body, and a mounting rack is installed on the inner side of the electrical cabinet body. A spring is installed on the top of the mounting rack, and a push rod is installed below the spring. A first leaf spring and a second leaf spring are installed on the inner side of the mounting rack. A guiding track is integrally formed on the inner side of the mounting rack. A groove is formed inside the mounting rack. The fan housing is installed inside the mounting rack, and a fan body is installed in the middle of the fan housing. A protective net is installed on the top of the fan body. A handle is welded above the fan housing, and guide rails are provided on both sides of the fan housing. A convex block is provided below the guide rail.

[0005] The beneficial effect of the present utility model is: when cleaning is required, the fan housing is pushed upward through the handle to squeeze the push rod and compress the spring. At this time, the fan housing is continuously pulled to be removed from the mounting rack. By using this method, the disassembly of the fan housing can be made more convenient and rapid, and the operation is simple.

[0006] In order to make the operation of the fan body more stable:

[0007] As a further improvement of the above technical solution: the first leaf springs are evenly distributed inside the mounting rack.

[0008] The beneficial effect of this improvement is that the equal - spaced leaf springs I can make the leaf springs I absorb the slight crosstalk of the fan body more reliably and comprehensively, making the operation of the fan body more stable.

[0009] For the convenience of limiting the position of the fan housing:

[0010] As a further improvement of the above - mentioned technical solution: A sliding installation structure is formed between the push rod and the mounting frame through a spring.

[0011] The beneficial effect of this improvement is that the spring can push the push rod, and then push the convex block below the fan housing into the inside of the groove to limit the position of the fan housing.

[0012] As a further improvement of the above - mentioned technical solution: The fan housing and the mounting frame are connected by plug - in connection.

[0013] The beneficial effect of this improvement is that the plug - in connection can make the installation and disassembly of the fan housing more convenient and fast, and then facilitate the subsequent cleaning of the fan housing and the fan body.

[0014] As a further improvement of the above - mentioned technical solution: The convex block and the groove are connected by plug - in connection.

[0015] The beneficial effect of this improvement is that the plug - in connection can facilitate the fixing of the position of the fan housing by the convex block cooperating with the groove more conveniently and quickly.

[0016] As a further improvement of the above - mentioned technical solution: The push rods are equally - spaced on the top of the mounting frame.

[0017] The beneficial effect of this improvement is that the equally - spaced push rods can push the fan housing and the convex block into the inside of the groove to fix the position of the fan housing.

[0018] For the convenience of installing the fan housing:

[0019] As a further improvement of the above - mentioned technical solution: The guide rails are symmetrically arranged about the mid - line of the mounting frame, and the guide rails and the mounting frame are arranged parallel to each other.

[0020] The beneficial effect of this improvement is that the guide rails can guide and limit the fan housing, and the parallel arrangement can make the sliding of the fan housing more reliable and stable.

[0021] For the convenience of installing and disassembling the fan housing:

[0022] As a further improvement of the above - mentioned technical solution: The mounting frame is arranged in a C - shape.

[0023] The beneficial effects of this improvement are as follows: The C-shaped setting enables the fan housing to be inserted into the interior of the mounting bracket more conveniently and quickly, thereby facilitating the installation and disassembly of the fan housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic front view of the overall structure.

[0025] Figure 2 It is an enlarged axonometric view of the structure of the fan housing and the mounting bracket.

[0026] Figure 3 It is an enlarged axonometric view of the structure of the mounting bracket.

[0027] Figure 4 It is an enlarged axonometric view of the structure of the fan housing.

[0028] Figure 5 It is Figure 1 An enlarged view of the structure at position A in

[0029] In the figure: 1. Electrical cabinet body; 2. Intake louver baffle; 3. Mounting bracket; 31. Spring; 32. Push rod; 33. First leaf spring; 34. Second leaf spring; 35. Guide track; 36. Groove; 4. Fan housing; 41. Fan body; 42. Protective net; 43. Handle; 44. Guide rail; 45. Bump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present invention.

[0031] As Figures 1-5As shown in the figure, a detachable electrical cabinet includes an electrical cabinet body 1 and a fan housing 4. An intake louver baffle 2 is installed on the outer side of the electrical cabinet body 1, and a mounting rack 3 is installed on the inner side of the electrical cabinet body 1. A spring 31 is installed on the top of the mounting rack 3, and a push rod 32 is installed below the spring 31. A first leaf spring 33 and a second leaf spring 34 are installed on the inner side of the mounting rack 3. A guiding track 35 is integrally formed on the inner side of the mounting rack 3. A groove 36 is formed inside the mounting rack 3. The fan housing 4 is installed inside the mounting rack 3, and a fan body 41 is installed in the middle of the fan housing 4. A protective net 42 is installed on the top of the fan body 41. A handle 43 is welded above the fan housing 4, and guide rails 44 are formed on both sides of the fan housing 4. A convex block 45 is arranged below the guide rail 44. When cleaning is required, the fan housing 4 is pushed upward by the handle 43 to squeeze the push rod 32 and compress the spring 31. At this time, the fan housing 4 is continuously pulled to be removed from the mounting rack 3. By using this method, the disassembly of the fan housing 4 can be made more convenient and rapid, and the operation is simple. The first leaf springs 33 are evenly distributed inside the mounting rack 3. The evenly distributed first leaf springs 33 can make the first leaf springs 33 absorb the slight movement of the fan body 41 more reliably and comprehensively, making the operation of the fan body 41 more stable. The push rod 32 and the mounting rack 3 form a sliding mounting structure through the spring 31. Through the spring 31, the push rod 32 can be pushed to further push the convex block 45 below the fan housing 4 into the groove 36 to limit the position of the fan housing 4. The fan housing 4 and the mounting rack 3 are connected by insertion. The insertion connection can make the installation and disassembly of the fan housing 4 more convenient and rapid, thus facilitating the subsequent cleaning of the fan housing 4 and the fan body 41. The convex block 45 and the groove 36 are connected by insertion. The insertion connection can facilitate the fixing of the position of the fan housing 4 by the convex block 45 cooperating with the groove 36 more conveniently and rapidly. The push rods 32 are evenly distributed on the top of the mounting rack 3. The evenly distributed push rods 32 can push the fan housing 4 and the convex block 45 into the groove 36 to fix the position of the fan housing 4. The guiding track 35 is symmetrically arranged about the center line of the mounting rack 3, and the guiding track 35 and the mounting rack 3 are arranged parallel to each other. The guiding track 35 can guide and limit the fan housing 4, and the parallel arrangement can make the sliding of the fan housing 4 more reliable and stable. The mounting rack 3 is arranged in a C shape. The C-shaped arrangement can make the fan housing 4 more conveniently and rapidly inserted into the mounting rack 3, thus facilitating the installation and disassembly of the fan housing 4.

[0032] The working principle of the present utility model is as follows: When using this device, the fan body 41 cooperates with the intake louver baffle 2 to ventilate and dissipate heat from the electrical cabinet body 1. When cleaning is required, the fan cover 4 is pushed upward by the handle 43 to squeeze the push rod 32 and compress the spring 31. At this time, the fan cover 4 is continuously pulled to be removed from the mounting bracket 3. By this method, the disassembly of the fan cover 4 can be made more convenient and rapid, and the operation is simple. After cleaning, the fan cover 4 is inserted into the interior of the mounting bracket 3. During the insertion process, the guiding track 35 cooperates with the guide rail 44 to guide and position the fan cover 4. When the fan cover 4 moves to the extreme position, the spring 31 pushes the push rod 32, and then the convex block 45 below the fan cover 4 is pushed into the interior of the groove 36 to limit the position of the fan cover 4, completing the installation of the fan cover 4. During use, the first leaf spring 33 and the second leaf spring 34 cooperate to limit the position of the fan cover 4 and at the same time absorb the minute runout generated when the fan body 41 rotates, making the operation of the fan body 41 more stable.

[0033] It should be noted that in this text, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Specific examples are used in this article to elaborate on the principle and implementation mode of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation mode of the present utility model. It should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, should all be regarded as the protection scope of the present utility model.

Claims

1. An electrical cabinet that is easy to disassemble, comprising an electrical cabinet body (1) and a fan cover (4), characterized in that: An air intake louver baffle (2) is installed on the outer side of the electrical cabinet body (1), and a mounting frame (3) is installed on the inner side of the electrical cabinet body (1), a spring (31) is installed on the top of the mounting frame (3), and a push rod (32) is installed below the spring (31), a leaf spring 1 (33) and a leaf spring 2 (34) are installed on the inner side of the mounting frame (3), a guide rail (35) is integrally formed on the inner side of the mounting frame (3), a groove (36) is provided inside the mounting frame (3), the fan housing (4) is installed inside the mounting frame (3), and a fan body (41) is installed in the middle part of the fan housing (4), a protective net (42) is installed on the top of the fan body (41), a handle (43) is welded on the top of the fan housing (4), and guide rails (44) are provided on both sides of the fan housing (4), and a protrusion (45) is provided below the guide rail (44).

2. The easily disassembled electrical cabinet according to claim 1, characterized in that: The leaf springs (33) are evenly spaced and distributed inside the mounting frame (3).

3. The easily disassembled electrical cabinet according to claim 1, characterized in that: A sliding installation structure is formed between the push rod (32) and the installation frame (3) via a spring (31).

4. The easily disassembled electrical cabinet according to claim 1, characterized in that: The fan casing (4) and the mounting frame (3) are plug-in connected.

5. The easily disassembled electrical cabinet according to claim 1, characterized in that: The protrusion (45) and the groove (36) are plug-connected.

6. The easily disassembled electrical cabinet according to claim 1, characterized in that: The pushing rods (32) are distributed at equal intervals on the top of the mounting frame (3).

7. The easily disassembled electrical cabinet according to claim 1, characterized in that: The guide rail (35) is symmetrically arranged about the center line of the mounting frame (3), and the guide rail (35) and the mounting frame (3) are arranged parallel to each other.

8. The easily disassembled electrical cabinet according to claim 1, characterized in that: The mounting frame (3) is arranged in a C shape.

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