CN220652730U - Low-voltage cabinet heat dissipation top cap - Google Patents
Low-voltage cabinet heat dissipation top cap Download PDFInfo
- Publication number
- CN220652730U CN220652730U CN202321383325.3U CN202321383325U CN220652730U CN 220652730 U CN220652730 U CN 220652730U CN 202321383325 U CN202321383325 U CN 202321383325U CN 220652730 U CN220652730 U CN 220652730U
- Authority
- CN
- China
- Prior art keywords
- top cover
- low
- voltage cabinet
- heat dissipation
- base frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 52
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 31
- 239000010935 stainless steel Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 9
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 241001465754 Metazoa Species 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a low-voltage cabinet heat dissipation top cover, which comprises a low-voltage cabinet body, wherein a mounting groove is formed in the top of the low-voltage cabinet body, a low-voltage cabinet top cover body is clamped in the mounting groove, a heat dissipation top cover is arranged on one side of the low-voltage cabinet top cover body, a screw is arranged on the heat dissipation top cover, the heat dissipation top cover is installed on the low-voltage cabinet top cover body through screw threads, and a stainless steel net is arranged at the bottom of the low-voltage cabinet top cover body. According to the utility model, the stainless steel mesh is erected in the mounting groove through the fixing component, and then the heat dissipation top cover is fixedly mounted on the low-voltage cabinet top cover body through the screws, so that the low-voltage cabinet top cover body and the mounting groove are clamped and matched with each other, the clamp and the rear heat dissipation top cover are attached to the stainless steel mesh, the heat dissipation effect can be achieved, small animals are prevented from entering, the top of the low-voltage cabinet body can also dissipate heat, and the heat dissipation performance is improved.
Description
Technical Field
The utility model relates to the technical field, in particular to a heat dissipation top cover of a low-voltage cabinet.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, and a power distribution system with the rated voltage of 380v is used as power, and the power conversion and control of illumination and power distribution are realized. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriality and practicability, novel structure and the like.
The existing low-voltage cabinet dissipates heat and is arranged on two sides, devices such as a fan and an air conditioner are arranged in the low-voltage cabinet, and the top of the low-voltage cabinet does not have a heat dissipation effect, so that the heat dissipation performance is poor under the condition that the heat dissipation devices such as the fan and the air conditioner are not started.
Therefore, it is necessary to provide a new heat dissipating top cover of a low-voltage cabinet to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a heat dissipation top cover of a low-voltage cabinet.
The utility model provides a low-voltage cabinet heat dissipation top cover, which comprises a low-voltage cabinet body, wherein an installation groove is formed in the top of the low-voltage cabinet body, a low-voltage cabinet top cover body is clamped in the installation groove, a heat dissipation top cover is arranged on one side of the low-voltage cabinet top cover body, a screw is arranged on the heat dissipation top cover, the heat dissipation top cover is installed on the low-voltage cabinet top cover body through screw threads, a stainless steel net is arranged at the bottom of the low-voltage cabinet top cover body, the stainless steel net is clung to the bottom of the heat dissipation top cover, and a fixing assembly for placing the stainless steel net is erected on the installation groove.
Preferably, the fixed subassembly includes base frame, first fixture block, slide rail, second fixture block and movable groove, base frame erects on the mounting groove, base frame is last the symmetry be provided with first fixture block, two the inboard of first fixture block all is provided with the slide rail, two slide rail and base frame fixed connection, two the thickness of slide rail is the same with base frame's thickness, the movable groove has still been seted up to the symmetry on the base frame, two the inside all activity of movable groove is provided with the second fixture block.
Preferably, a clamping groove matched with the fixing component is formed in the low-voltage cabinet top cover body, and soft rubber is adhered to the inside of the clamping groove.
Preferably, the top after the first fixture block and the second fixture block are installed is at the same horizontal height, and the first fixture block, the second fixture block and the clamping groove are matched with each other for use.
Preferably, the outer sides of the two second clamping blocks are provided with protrusions with the same length as the second clamping blocks, the protrusions are rectangular and clamped at the bottom of the base frame, and grooves matched with the protrusions are formed in the bottom of the base frame.
Preferably, waist holes are formed in the heat dissipation top cover at equal intervals, the heat dissipation top cover is formed by cutting an aluminum-zinc-coated plate, the size of the waist holes is 6 x 19mm, and the distribution interval between the waist holes is 16 x 30mm.
Preferably, the width of the soft rubber is smaller than the width of the clamping groove.
Compared with the related art, the low-voltage cabinet heat dissipation top cover provided by the utility model has the following beneficial effects:
the utility model improves on the original basis, the stainless steel mesh is erected in the mounting groove through the mounting groove, the low-voltage cabinet top cover body, the heat dissipation top cover, the stainless steel mesh and the fixing component, then the heat dissipation top cover is fixedly arranged on the low-voltage cabinet top cover body through the screws, the low-voltage cabinet top cover body and the mounting groove are clamped and combined, the clamping and rear heat dissipation top cover and the stainless steel mesh are attached, the heat dissipation effect can be achieved, small animals are prevented from entering, the top of the low-voltage cabinet body can also dissipate heat, and the heat dissipation performance is improved;
drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a structural assembly of the present utility model;
FIG. 3 is a schematic view of the structure of the top cover body and the heat dissipating top cover of the low-voltage cabinet of the present utility model;
FIG. 4 is a schematic view of a combination structure of a fixing assembly according to the present utility model;
FIG. 5 is a schematic view of the structure of the top cover body of the low-voltage cabinet of the utility model;
fig. 6 is a bottom view of the top cover body structure of the low-voltage cabinet of the utility model.
Reference numerals in the drawings: 1. a low-voltage cabinet body; 2. a mounting groove; 3. a low-voltage cabinet top cover body; 4. a heat dissipating top cover; 5. stainless steel mesh; 6. a base frame; 7. a first clamping block; 8. a slide rail; 9. a second clamping block; 10. a movable groove; 11. a clamping groove; 12. soft rubber; 13. waist holes.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 6, the low-voltage cabinet body, the low-voltage cabinet top cover body, the stainless steel mesh and the soft rubber provided by the embodiment of the utility model are existing devices.
Examples:
firstly, including low-voltage cabinet body 1, mounting groove 2 has been seted up at the top of low-voltage cabinet body 1, the mounting groove 2 inside callipers is equipped with low-voltage cabinet top cap body 3, one side of low-voltage cabinet top cap body 3 is provided with heat dissipation top cap 4, be provided with the screw on the heat dissipation top cap 4, heat dissipation top cap 4 passes through the screw thread to be installed on low-voltage cabinet top cap body 3, low-voltage cabinet top cap body 3 bottom is provided with stainless steel mesh 5, stainless steel mesh 5 hugs closely in the bottom of heat dissipation top cap 4, the mounting groove 2 is erect the fixed subassembly that is used for placing stainless steel mesh 5.
Secondly, fixed subassembly includes base frame 6, first fixture block 7, slide rail 8, second fixture block 9 and movable groove 10, and base frame 6 erects on mounting groove 2, and base frame 6 goes up the symmetry and is provided with first fixture block 7, and the inboard of two first fixture blocks 7 all is provided with slide rail 8, and two slide rails 8 and base frame 6 fixed connection, the thickness of two slide rails 8 is the same with the thickness of base frame 6, and movable groove 10 has still been seted up to the symmetry on the base frame 6, and the inside all activity of two movable grooves 10 is provided with second fixture block 9.
Further, a clamping groove 11 matched with the fixing component is formed in the low-voltage cabinet top cover body 3, and soft rubber 12 is adhered to the inside of the clamping groove 11.
Furthermore, the top after the first fixture block 7 and the second fixture block 9 are installed is at the same horizontal height, the first fixture block 7, the second fixture block 9 and the clamping groove 11 are matched with each other for use, and the top cover of the low-voltage cabinet 3 can be firmly clamped and fixed by the assembly, so that the sealing performance is good.
In order to prevent that the activity setting of second fixture block 9 influences the location after the installation and the spacing of second fixture block 9 when the installation, the outside of two second fixture blocks 9 all is provided with the arch the same with second fixture block 9 length, and the arch is the rectangle card and establishes in the bottom of base frame 6, and the bottom of base frame 6 is provided with protruding matched with groove.
In order to improve the heat dissipation and the safety of the device, waist holes 13 are formed in the heat dissipation top cover 4 at equal intervals, the heat dissipation top cover 4 is formed by cutting an aluminum-zinc-coated plate, the size of each waist hole 13 is 6 x 19mm, and the distribution interval between the waist holes 13 is 16 x 30mm.
The width of soft rubber 12 is less than the width of draw-in groove 11, because soft rubber 12's deformation can make first fixture block 7 and second fixture block 9 more firm after getting into the installation in draw-in groove 11, also can adapt to the stainless steel mesh 5 of different thickness.
The working principle of the low-voltage cabinet heat dissipation top cover 4 provided by the utility model is as follows:
through mounting groove 2, low-voltage cabinet top cap body 3, heat dissipation top cap 4, stainless steel mesh 5 and fixed subassembly, erect stainless steel mesh 5 through fixed subassembly in mounting groove 2, later with heat dissipation top cap 4 through screw fixed mounting on low-voltage cabinet top cap body 3, can realize with fixed subassembly's mutual card sum when low-voltage cabinet top cap body 3 and mounting groove 2 card sum, card and back heat dissipation top cap 4 and the laminating of stainless steel mesh 5 can play the heat dissipation effect, prevent again that the toy from getting into for the top of low-voltage cabinet body 1 also can dispel the heat, improves the heat dispersion.
When the heat dissipation top cover 4 needs to be detached, replaced and cleaned, the heat dissipation top cover 4 and the low-voltage cabinet top cover body 3 can be separated only by detaching the screw on the low-voltage cabinet top cover body 3.
When changing stainless steel mesh 5, only need dismantle low-voltage cabinet top cap body 3 in mounting groove 2, dismantle the back with fixed subassembly and low-voltage cabinet top cap body 3 separation, press second fixture block 9 afterwards for second fixture block 9 breaks away from, cuts oblique base frame 6, and stainless steel mesh 5 will slide down because of gravity along slide rail 8, can dismantle change the washing to stainless steel mesh 5.
If the stainless steel net 5 with different thickness needs to be replaced, the original stainless steel net 5 can be disassembled through the operation, then the stainless steel net 5 with different thickness is installed, and when the stainless steel net 5 with different thickness is installed, the first clamping block 7 and the second clamping block 9 enter the clamping groove 11, and the depth of the first clamping block 7 and the second clamping block 9, which are inserted into the clamping groove 11, can be changed after the stainless steel net 5 with different thickness is installed, so that the firmness of the stainless steel net 5 after installation is ensured, and at the moment, the soft rubber 12 can deform in the clamping groove 11 to adapt to the conditions of the stainless steel net 5 with different thickness.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The low-voltage cabinet heat dissipation top cover is arranged on the low-voltage cabinet body (1) and is characterized in that an installation groove (2) is formed in the top of the low-voltage cabinet body (1), and a low-voltage cabinet top cover body (3) is arranged in the installation groove (2) in a clamping mode;
a heat dissipation top cover (4) is arranged on one side of the low-voltage cabinet top cover body (3), a screw is arranged on the heat dissipation top cover (4), and the heat dissipation top cover (4) is installed on the low-voltage cabinet top cover body (3) through screw threads;
the bottom of the low-voltage cabinet top cover body (3) is provided with a stainless steel net (5);
the stainless steel net (5) is tightly attached to the bottom of the heat dissipation top cover (4);
the mounting groove (2) is erected with a fixing component for placing the stainless steel net (5).
2. The low-voltage cabinet heat radiation top cover according to claim 1, characterized in that the fixed component comprises a base frame (6), a first clamping block (7), a sliding rail (8), a second clamping block (9) and a movable groove (10);
the base frame (6) is erected on the mounting groove (2);
the base frame (6) is symmetrically provided with first clamping blocks (7);
the inner sides of the two first clamping blocks (7) are respectively provided with a sliding rail (8), the two sliding rails (8) are fixedly connected with the base frame (6), and the thickness of the two sliding rails (8) is the same as that of the base frame (6);
the base frame (6) is also symmetrically provided with movable grooves (10);
the two movable grooves (10) are internally and movably provided with second clamping blocks (9).
3. The low-voltage cabinet heat dissipation top cover according to claim 2, wherein a clamping groove (11) matched with the fixing component is formed in the low-voltage cabinet top cover body (3), and soft rubber (12) is adhered to the inside of the clamping groove (11).
4. The heat dissipation top cover of a low-voltage cabinet according to claim 3, wherein the tops of the first clamping block (7) and the second clamping block (9) after being installed are at the same horizontal height, and the first clamping block (7) and the second clamping block (9) are matched with the clamping groove (11) for use.
5. The low-voltage cabinet heat dissipation top cover according to claim 2, wherein the outer sides of the two second clamping blocks (9) are respectively provided with a protrusion with the same length as the second clamping blocks (9), the protrusions are rectangular and clamped at the bottom of the base frame (6), and grooves matched with the protrusions are formed in the bottom of the base frame (6).
6. The low-voltage cabinet heat dissipation top cover according to claim 1, characterized in that waist holes (13) are arranged on the heat dissipation top cover (4) at equal intervals;
the heat radiation top cover (4) is formed by cutting an aluminum-zinc-coated plate, the size of the waist holes (13) is 6 mm or 19mm, and the distribution interval between the waist holes (13) is 16 mm or 30mm.
7. A low-voltage cabinet heat-dissipating top cover according to claim 3, characterized in that the width of the soft rubber (12) is smaller than the width of the clamping groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383325.3U CN220652730U (en) | 2023-06-02 | 2023-06-02 | Low-voltage cabinet heat dissipation top cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383325.3U CN220652730U (en) | 2023-06-02 | 2023-06-02 | Low-voltage cabinet heat dissipation top cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652730U true CN220652730U (en) | 2024-03-22 |
Family
ID=90270925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321383325.3U Active CN220652730U (en) | 2023-06-02 | 2023-06-02 | Low-voltage cabinet heat dissipation top cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652730U (en) |
-
2023
- 2023-06-02 CN CN202321383325.3U patent/CN220652730U/en active Active
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| GR01 | Patent grant |