Electromechanical equipment end cover with heat dissipation protection

Abstract

The utility model discloses an electromechanical equipment end cover with heat dissipation protection, and relates to the technical field of electromechanical equipment accessories. The filter screen structure comprises the protection frame and the square frame, the filter screen is fixedly arranged in the square frame, the square frame and the protection frame are both provided with the disassembly and assembly assemblies, heat dissipation can be achieved through the filter screen, dust can be prevented from entering the filter screen, and when dust on the filter screen needs to be cleaned or equipment needs to be maintained, the filter screen structure is convenient to disassemble and assemble. When the filter screen is cleaned, the arc-shaped block can be driven to move through the pulling opening, so that the arc-shaped block is separated from the limiting opening, the connection between the square frame and the protection frame is relieved, after the filter screen is cleaned, the arc-shaped block can be pulled again to be separated from the positioning through groove, then the positioning rod can penetrate through the positioning through groove, and after the square frame is completely attached to the protection frame, the arc-shaped block is pulled again. And the arc-shaped blocks can enter the limiting notches through the force of the arc-shaped springs when the arc-shaped blocks are loosened, so that limiting is carried out, and rapid disassembly and assembly are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical equipment accessories, in particular to an electromechanical equipment end cover with heat dissipation protection. Background Art

[0002] With the continuous improvement of people's living standards, people have an increasing demand for electromechanical equipment in their daily lives. From transportation to various household appliances, computers, printers, etc., they have become indispensable electromechanical products in people's lives. Advanced electromechanical equipment can not only greatly improve labor productivity, reduce labor intensity, improve the production environment, but also complete tasks that cannot be completed by manpower.

[0003] Electromechanical equipment requires electricity to drive during use, so a large amount of heat is generated during use. Generally, a cooling fan is provided inside the electromechanical equipment, and the cooling fan requires multiple through holes to be provided on the end cover for heat dissipation and protection. When the through holes are cleaned or the equipment is repaired, the entire end cover needs to be disassembled, and the end cover and the equipment are generally connected with multiple bolts, which is cumbersome and inconvenient. In view of the above problems, the inventor proposes an electromechanical equipment end cover with heat dissipation protection to solve the above problems. Utility Model Content

[0004] In order to solve the problem that electromechanical equipment requires electricity to drive during use, a large amount of heat is generated during use. Generally, a cooling fan is provided inside the electromechanical equipment. The cooling fan requires a plurality of through holes to be provided on the end cover for heat dissipation and protection. When the through holes are cleaned or the equipment is repaired, the entire end cover needs to be disassembled. The end cover and the equipment are generally connected with a plurality of bolts, which is cumbersome and has certain inconveniences. The purpose of the utility model is to provide an electromechanical equipment end cover with heat dissipation protection.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an end cover of an electromechanical device with heat dissipation protection, comprising a protection frame and a square frame, a filter is fixedly arranged inside the square frame, a disassembly assembly is arranged on the square frame and the protection frame, an auxiliary detachment assembly is arranged on the square frame and the protection frame, a mounting plate is fixedly arranged on the side of the protection frame, and a mounting hole is opened on the mounting plate;

[0006] The disassembly and assembly component includes a positioning rod, which is fixedly connected to the upper surface of the protective frame, and a limited notch is provided on the upper surface of the positioning rod. A positioning through groove is provided on the upper surface of the square frame, and the positioning rod movably passes through the positioning through groove. An arc groove is provided on the upper surface of the square frame, and an arc spring is fixedly provided on the inner surface of the arc groove. An arc block is fixedly provided on the other end of the arc spring, and a pull mouth is provided on the upper surface of the arc block. An arc limiting groove is provided on the inner surface of the arc groove, and an arc limiting block is slidably provided in the arc limiting groove. The arc limiting block is fixedly connected to the arc block, and the arc block slides and fits with the inner surface of the arc groove. Two lifting rods are provided on the side of the square frame, and the two lifting rods are symmetrically arranged on the side of the square frame, and the arc block is in movably contact with the inner surface of the limiting notch.

[0007] Preferably, the auxiliary disengagement component includes a positioning port, which is opened on the upper surface of the protective frame, and the cross-sectional shape of the positioning port is "T"-shaped. A hollow cylinder is fixedly provided on the lower surface of the square frame, and a second spring is fixedly provided on the inner surface of the hollow cylinder. A second limiting groove is opened on the inner surface of the hollow cylinder, and a second limiting block is slidably provided in the second limiting groove. The second limiting block is fixedly connected to the circular block, and a circular block is fixedly provided on the other end of the second spring. The outer surfaces of the hollow cylinder and the circular block are movably fitted with the inner surface of the positioning port.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model can dissipate heat and prevent dust from entering through the filter. When it is necessary to clean the dust on the filter or maintain the equipment, the arc block can be driven to move through the pull hole, so that the arc block can be separated from the limiting notch, thereby releasing the connection between the square frame and the protective frame. After the filter is cleaned, the arc block can be pulled again to separate from the positioning groove, and then the positioning rod can be passed through the positioning groove. When the square frame and the protective frame are fully fitted, the arc block can be released. The force of the arc spring can make the arc block enter the inside of the limiting notch, thereby limiting the position, which is convenient for quick disassembly and assembly;

[0010] 2. After the connection is released, the circular block slides along the inner wall of the hollow tube under the influence of the second spring force, the square frame moves upward, the square frame is lifted up, and the upper end of the positioning rod is disengaged from the positioning groove, thereby facilitating the removal of the square frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the disassembly and assembly structure of the utility model.

[0014] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0015] Figure 4 This is a schematic diagram of the structure of the auxiliary separation component of the utility model.

[0016] In the figure: 1. protection frame; 11. square frame; 12. filter screen; 13. mounting plate; 14. mounting hole; 2. disassembly and assembly component; 21. positioning rod; 22. limiting notch; 23. positioning groove; 24. arc groove; 25. arc spring; 26. arc block; 261. pull mouth; 27. arc limiting groove; 28. arc limiting block; 29. ​​lifting rod; 3. auxiliary disengagement component; 31. positioning mouth; 32. hollow cylinder; 33. second spring; 34. round block; 35. second limiting groove; 36. second limiting block. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1: Figure 1-4 As shown, the utility model provides an end cover of an electromechanical device with heat dissipation protection, comprising a protection frame 1 and a square frame 11, a filter screen 12 is fixedly arranged inside the square frame 11, a disassembly assembly 2 is arranged on the square frame 11 and the protection frame 1, and an auxiliary detachment assembly 3 is arranged on the square frame 11 and the protection frame 1;

[0019] The disassembly and assembly component 2 includes a positioning rod 21, which is fixedly connected to the upper surface of the protection frame 1. A limited notch 22 is provided on the upper surface of the positioning rod 21. A positioning through-groove 23 is provided on the upper surface of the square frame 11. The positioning rod 21 movably passes through the positioning through-groove 23. An arc groove 24 is provided on the upper surface of the square frame 11. An arc spring 25 is fixedly provided on the inner surface of the arc groove 24. An arc block 26 is fixedly provided on the other end of the arc spring 25. The arc block 26 slides and fits with the inner surface of the arc groove 24. The arc block 26 movably contacts with the inner surface of the limited notch 22. The filter screen 12 can dissipate heat while preventing dust from entering. When it is necessary to clean the dust on the filter screen 12 or maintain the equipment, When the filter screen 12 is cleaned, the arc block 26 can be pulled again to disengage it from the positioning groove 23. Then, the positioning rod 21 can pass through the positioning groove 23, and the hollow cylinder 32 and the circular block 34 can enter the positioning opening 31. The circular block 34 partially enters the hollow cylinder 32, and the second spring 33 is compressed. When the square frame 11 is completely fitted with the protective frame 1, the arc block 26 is released. The force of the arc spring 25 can make the arc block 26 enter the inside of the limiting notch 22, thereby limiting the position, which is convenient for quick disassembly and assembly.

[0020] An arc-shaped limiting groove 27 is formed on the inner surface of the arc-shaped groove 24 . An arc-shaped limiting block 28 is slidably disposed in the arc-shaped limiting groove 27 . The arc-shaped limiting block 28 is fixedly connected to the arc-shaped block 26 .

[0021] By adopting the above technical solution, the arc block 26 is prevented from escaping from the arc groove 24 .

[0022] A draw opening 261 is formed on the upper surface of the arc block 26 .

[0023] By adopting the above technical solution, it is convenient to pull the arc block 26 to move.

[0024] Two lifting rods 29 are provided on the side of the square frame 11 , and the two lifting rods 29 are symmetrically arranged on the side of the square frame 11 .

[0025] By adopting the above technical solution, the square frame 11 can be easily moved.

[0026] A mounting plate 13 is fixedly provided on the side of the protection frame 1 , and a mounting hole 14 is formed on the mounting plate 13 .

[0027] By adopting the above technical solution, it can be installed on the equipment by bolts.

[0028] Embodiment 2: Figure 1As shown, the auxiliary disengagement component 3 includes a positioning port 31, which is provided on the upper surface of the protection frame 1, and a hollow cylinder 32 is fixedly provided on the lower surface of the square frame 11, and a second spring 33 is fixedly provided on the inner surface of the hollow cylinder 32, and a circular block 34 is fixedly provided on the other end of the second spring 33. The outer surfaces of the hollow cylinder 32 and the circular block 34 are movably fitted with the inner surface of the positioning port 31, and a second limiting groove 35 is provided on the inner surface of the hollow cylinder 32, and a second limiting block 36 is slidably provided in the second limiting groove 35, and the second limiting block 36 is fixedly connected to the circular block 34 to prevent the circular block 34 from disengaging. The cross-sectional shape of the positioning port 31 is "T"-shaped, which is convenient for connection. Subsequently, under the influence of the force of the second spring 33, the circular block 34 slides along the inner wall of the hollow cylinder 32, and the square frame 11 moves upward to lift up the square frame 11, and the upper end of the positioning rod 21 is positioned in the through groove 23 and disengaged, thereby facilitating the removal of the square frame 11.

[0029] Working principle: When the utility model is in use, the filter screen 12 can dissipate heat while preventing dust from entering. When it is necessary to clean the dust on the filter screen 12 or maintain the equipment, the arc block 26 can be driven to move through the pull mouth 261, so that the arc block 26 is disengaged from the limiting notch 22, thereby releasing the connection between the square frame 11 and the protective frame 1. Subsequently, under the influence of the force of the second spring 33, the circular block 34 slides along the inner wall of the hollow cylinder 32, the square frame 11 moves upward, and the square frame 11 is lifted up, and the upper end of the positioning rod 21 is disengaged from the positioning groove 23 After the filter screen 12 is cleaned, the arc block 26 can be pulled again to disengage it from the positioning slot 23. Then the positioning rod 21 can pass through the positioning slot 23, and the hollow cylinder 32 and the circular block 34 can enter the positioning port 31. The circular block 34 partially enters the hollow cylinder 32, and the second spring 33 is compressed. When the square frame 11 is completely fitted with the protective frame 1, the arc block 26 is released. The force of the arc spring 25 can make the arc block 26 enter the inside of the limiting notch 22, thereby limiting the position, which is convenient for quick disassembly and assembly.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An end cover of an electromechanical device with heat dissipation protection, comprising a protection frame (1) and a square frame (11), characterized in that: A filter screen (12) is fixedly arranged inside the square frame (11), a disassembly assembly (2) is arranged on the square frame (11) and the protective frame (1), and an auxiliary detachment assembly (3) is arranged on the square frame (11) and the protective frame (1); The disassembly assembly (2) comprises a positioning rod (21), the positioning rod (21) is fixedly connected to the upper surface of the protection frame (1), the upper surface of the positioning rod (21) is provided with a limiting notch (22), the upper surface of the square frame (11) is provided with a positioning through-groove (23), the positioning rod (21) movably penetrates the positioning through-groove (23), the upper surface of the square frame (11) is provided with an arc groove (24), the inner surface of the arc groove (24) is fixedly provided with an arc spring (25), the other end of the arc spring (25) is fixedly provided with an arc block (26), the arc block (26) is slidably fitted with the inner surface of the arc groove (24), and the arc block (26) is in movably contact with the inner surface of the limiting notch (22).

2. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 1, characterized in that: The auxiliary separation component (3) comprises a positioning opening (31), wherein the positioning opening (31) is provided on the upper surface of the protection frame (1), a hollow cylinder (32) is fixedly provided on the lower surface of the square frame (11), a second spring (33) is fixedly provided on the inner surface of the hollow cylinder (32), a circular block (34) is fixedly provided on the other end of the second spring (33), and the outer surfaces of the hollow cylinder (32) and the circular block (34) are movably fitted with the inner surface of the positioning opening (31).

3. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 1, characterized in that: An arc-shaped limiting groove (27) is provided on the inner surface of the arc-shaped groove (24), an arc-shaped limiting block (28) is slidably provided in the arc-shaped limiting groove (27), and the arc-shaped limiting block (28) is fixedly connected to the arc-shaped block (26).

4. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 1, characterized in that: The upper surface of the arc-shaped block (26) is provided with a draw opening (261).

5. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 1, characterized in that: Two lifting rods (29) are provided on the side of the square frame (11), and the two lifting rods (29) are symmetrically arranged on the side of the square frame (11).

6. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 1, characterized in that: A mounting plate (13) is fixedly provided on the side of the protection frame (1), and a mounting hole (14) is provided on the mounting plate (13).

7. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 2, characterized in that: A second limiting groove (35) is provided on the inner surface of the hollow cylinder (32), a second limiting block (36) is slidably provided in the second limiting groove (35), and the second limiting block (36) is fixedly connected to the circular block (34).

8. The electromechanical equipment end cover with heat dissipation protection as claimed in claim 2, characterized in that: The cross-sectional shape of the positioning opening (31) is "T"-shaped.

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