CN220156836U - Metal casing of electrical box - Google Patents
Metal casing of electrical box Download PDFInfo
- Publication number
- CN220156836U CN220156836U CN202321661416.9U CN202321661416U CN220156836U CN 220156836 U CN220156836 U CN 220156836U CN 202321661416 U CN202321661416 U CN 202321661416U CN 220156836 U CN220156836 U CN 220156836U
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- CN
- China
- Prior art keywords
- sliding
- box
- block
- electric box
- wall
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model belongs to the technical field of electric boxes, in particular to a metal shell of an electric box, which comprises an electric box and an opening and closing mechanism arranged at the top end of the electric box, wherein the opening and closing mechanism comprises a sliding component and a clamping component, the sliding component comprises a knob, a threaded rod and a first sliding block, the top end of the electric box is rotationally connected with a box cover, the outer wall of the electric box is provided with the knob, the clamping component comprises a second sliding block, a spring and a connecting block, the bottom end of the box cover is clamped with a clamping block fixedly connected with the top end of the electric box, the box cover can be opened and closed by arranging the opening and closing mechanism, the circuit inside the box can be conveniently detected, the connecting block slides towards a sliding groove after the box cover is closed, the connecting block at the middle part of the clamping block is clamped with the clamping block through the elasticity of the spring, the positions of the electric box and the box cover are fixed, the first sliding block is pushed to the sliding groove by rotating the knob, the box cover can be opened by releasing fixation, the box cover can be opened conveniently, and the internal condition can be observed.
Description
Technical Field
The utility model relates to the technical field of electrical equipment boxes, in particular to a metal shell of an electrical equipment box.
Background
The electric appliance box is electric equipment, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no site limitation, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.
However, in the prior art, the electric box has few opening and closing covers, so that the problem of line faults during use needs to be solved, the box cover is required to be pried open for maintenance, the electric box is damaged, wires in the electric box are wound, the problem of high heat quantity during use is caused, and the internal lines are burnt out.
Disclosure of Invention
The metal shell of the electric box solves the problems that in the prior art, the electric box has few opening and closing covers, circuit faults occur when the electric box is used, the box cover needs to be pried open for maintenance, the electric box is damaged, wires in the electric box are wound, and the heat quantity is high when the electric box is used, so that the internal circuits are burnt out.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the metal shell of the electric box comprises the electric box and an opening and closing mechanism arranged at the top end of the electric box, wherein the opening and closing mechanism comprises a sliding component and a clamping component;
the sliding assembly comprises a knob, a threaded rod and a first sliding block, the top end of the electric box is rotatably connected with a box cover, the outer wall of the electric box is provided with the knob, one end of the knob is fixedly connected with the threaded rod which is rotatably connected with the electric box, and the outer wall of the threaded rod is slidably connected with the first sliding block;
the clamping assembly comprises a second sliding block, a spring and a connecting block, wherein a clamping block fixedly connected with the top end of the electric box is clamped at the bottom end of the box cover, a sliding groove is formed in the inner wall of the box cover, the second sliding block is slidably connected with the inner wall of the sliding groove, the spring penetrates through the outer wall of the second sliding block, and the connecting block clamped with the clamping block is fixedly connected to one end of the second sliding block.
Preferably, the bottom fixedly connected with base of electric box, the lateral wall of electric box is provided with the outlet, the outer wall parcel of outlet has the rubber pad, the inner wall fixedly connected with heat insulating board of electric box, the bottom of electric box is provided with the thermovent.
Preferably, the first sliding block forms a sliding structure with the clamping block through the threaded rod, and one end of the first sliding block is conical.
Preferably, the clamping block and the connecting block are in a clamping structure, two groups of connecting blocks are arranged, and the positions of the two groups of connecting blocks are symmetrical relative to the central axis of the clamping block.
Preferably, the first sliding block is provided with two groups by a sliding structure formed between the spring and the connecting block, and the positions of the two groups of the first sliding blocks are symmetrical relative to the central axis of the clamping block.
Preferably, the rubber pad is tightly attached to the outer wall of the wire outlet.
Preferably, the heat dissipation ports are provided with five groups, and the positions of the five groups of heat dissipation ports are uniformly distributed at the bottom end of the electric box.
The utility model has the following beneficial effects:
1. the box cover can be opened and closed by arranging the opening and closing mechanism, so that the internal circuit is conveniently detected, after the box cover is closed, the connecting block slides towards the sliding groove, the middle connecting block of the clamping block is clamped with the clamping block through the elastic force of the spring, the positions of the electric box and the box cover are fixed, the first sliding block is slid to push the connecting block to slide towards the sliding groove through the rotary knob, the fixing can be released, the box cover can be opened, the electric box is conveniently opened and closed, and the internal condition can be observed;
2. through setting up heat dissipation mechanism, can promote the circulation of box inside air, reduce the heat, the electric wire passes through the outlet and other line connection, and the rubber pad has elasticity and has insulating effect, is favorable to preventing electric leakage and electric wire to be scratched, and the heat insulating board adopts the aluminum alloy material, and aluminum alloy can dispel the heat well, and heat rethread thermovent flows, prevents the too high burning electric wire of temperature of electric box.
Drawings
FIG. 1 is a schematic side view of a metal casing of an electrical box according to the present utility model;
FIG. 2 is a schematic diagram of a side view partially in cross section of a metal casing of an electrical box according to the present utility model;
FIG. 3 is a schematic left-hand cross-sectional view of a threaded rod and a clamping block of a metal casing of an electrical box according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the metal casing of the electrical box at the position A;
fig. 5 is a schematic top view of a metal casing of an electrical box according to the present utility model.
In the figure: 1. an electric box; 2. a case cover; 3. a knob; 4. a threaded rod; 5. a first slider; 6. a clamping block; 7. a chute; 8. a second slider; 9. a spring; 10. a connecting block; 11. a base; 12. a wire outlet; 13. a rubber pad; 14. a heat insulating plate; 15. and a heat radiation port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, a metal casing of an electrical box includes an electrical box 1 and an opening and closing mechanism disposed at the top end of the electrical box 1, wherein the opening and closing mechanism includes a sliding component and a clamping component;
the sliding assembly comprises a knob 3, a threaded rod 4 and a first sliding block 5, the top end of the electric box 1 is rotatably connected with a box cover 2, the outer wall of the electric box 1 is provided with the knob 3, one end of the knob 3 is fixedly connected with the threaded rod 4 which is rotatably connected with the electric box 1, and the outer wall of the threaded rod 4 is slidably connected with the first sliding block 5;
the block subassembly includes second slider 8, spring 9 and connecting block, and the bottom block of case lid 2 has the fixture block 6 with the top fixed connection of electronic box 1, and the inner wall of case lid 2 is provided with spout 7, and the inner wall sliding connection of spout 7 has second slider 8, and the outer wall of second slider 8 runs through has spring 9, and the one end fixedly connected with of second slider 8 carries out the connecting block of block with fixture block 6.
Further, the first slider 5 forms a sliding structure with the fixture block 6 through the threaded rod 4, and one end of the first slider 5 is conical, which is beneficial to sliding on the side wall of the fixture block 6.
Further, the clamping block 6 is in a clamping structure with the connecting block, two groups of connecting blocks are arranged, the positions of the two groups of connecting blocks are symmetrical with respect to the central axis of the clamping block 6, and the clamping structure is formed between the spring 9 and the clamping block 6, so that the electric box 1 and the box cover 2 are fixed.
Further, the first sliding block 5 forms a sliding structure with the connecting block through the spring 9, the first sliding block 5 is provided with two groups, and the positions of the two groups of first sliding blocks 5 are symmetrical with respect to the central axis of the clamping block 6, so that the fixing of the clamping block 6 and the connecting block is released by the forward sliding of the first sliding block 5.
Example two
Referring to fig. 1-4, in a first comparative example, as another embodiment of the present utility model, a base is fixedly connected to a bottom end of an electric box 1, a wire outlet is disposed on a side wall of the electric box 1, a rubber pad is wrapped on an outer wall of the wire outlet, a heat insulation board is fixedly connected to an inner wall of the electric box 1, and a heat dissipation opening is disposed at the bottom end of the electric box 1.
Further, the rubber pad is closely attached to the outer wall of the wire outlet, and the rubber pad is elastic and has an insulating effect, so that electric leakage and electric wire breakage can be prevented.
Further, the heat dissipation ports are provided with five groups, the positions of the five groups of heat dissipation ports are uniformly distributed at the bottom end of the electric box 1, and the heat dissipation ports are convenient for hot air to flow out through the heat dissipation ports after the heat dissipation plates are facilitated to dissipate heat in an accelerating manner according to the principle of air convection.
Working principle: when the device is used, firstly, after the box cover 2 is closed, the connecting block slides to the chute 7, the middle connecting block to the clamping block 6 is clamped with the clamping block 6 through the elastic force of the spring 9, the positions of the electric box 1 and the box cover 2 are fixed, the first sliding block 5 is slid to push the connecting block to slide to the chute 7 through the rotary knob 3, the box cover 2 can be opened after the fixation is released, the electric box 1 can be conveniently opened and closed, and the internal condition can be observed.
Then, the rubber pad is elastic and has an insulating effect, so that electric leakage and electric wires are prevented from being scratched, the heat insulation plate is made of aluminum alloy, the aluminum alloy can well dissipate heat, and heat flows out through the heat dissipation opening, so that the electric wires are prevented from being burnt due to overhigh temperature of the electric box 1.
Finally, the base separates the electric box 1 from the ground to prevent water flow from corroding the electric box 1 or damaging internal circuits.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an electrical apparatus case metal casing, includes electrical box (1) and sets up the mechanism that opens and shuts on electrical box (1) top, its characterized in that: the opening and closing mechanism comprises a sliding component and a clamping component;
the sliding assembly comprises a knob (3), a threaded rod (4) and a first sliding block (5), the top end of the electric box (1) is rotatably connected with a box cover (2), the knob (3) is arranged on the outer wall of the electric box (1), one end of the knob (3) is fixedly connected with the threaded rod (4) which is rotatably connected with the electric box (1), and the first sliding block (5) is slidably connected with the outer wall of the threaded rod (4);
the clamping assembly comprises a second sliding block (8), a spring (9) and a connecting block (10), a clamping block (6) fixedly connected with the top end of the electric box (1) is clamped at the bottom end of the box cover (2), a sliding groove (7) is formed in the inner wall of the box cover (2), the second sliding block (8) is slidably connected with the inner wall of the sliding groove (7), the spring (9) penetrates through the outer wall of the second sliding block (8), and the connecting block (10) clamped with the clamping block (6) is fixedly connected with one end of the second sliding block (8).
2. The electrical cabinet metal housing of claim 1, wherein: the novel electric box is characterized in that a base (11) is fixedly connected to the bottom end of the electric box (1), an outlet (12) is formed in the side wall of the electric box (1), a rubber pad (13) is wrapped on the outer wall of the outlet (12), a heat insulation plate (14) is fixedly connected to the inner wall of the electric box (1), and a heat dissipation opening (15) is formed in the bottom end of the electric box (1).
3. The electrical cabinet metal housing of claim 1, wherein: the first sliding block (5) forms a sliding structure between the threaded rod (4) and the clamping block (6), and one end of the first sliding block (5) is conical.
4. The electrical cabinet metal housing of claim 1, wherein: the clamping block (6) is in a clamping structure with the connecting block (10), two groups of connecting blocks (10) are arranged, and the positions of the two groups of connecting blocks (10) are symmetrical with respect to the central axis of the clamping block (6).
5. The electrical cabinet metal housing of claim 1, wherein: the first sliding blocks (5) form a sliding structure between the springs (9) and the connecting blocks (10), the first sliding blocks (5) are provided with two groups, and the positions of the two groups of the first sliding blocks (5) are symmetrical relative to the central axis of the clamping block (6).
6. An electrical cabinet metal housing according to claim 2, wherein: the rubber pad (13) is tightly attached to the outer wall of the wire outlet (12).
7. An electrical cabinet metal housing according to claim 2, wherein: the heat dissipation ports (15) are provided with five groups, and the positions of the five groups of heat dissipation ports (15) are uniformly distributed at the bottom end of the electric box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661416.9U CN220156836U (en) | 2023-06-28 | 2023-06-28 | Metal casing of electrical box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661416.9U CN220156836U (en) | 2023-06-28 | 2023-06-28 | Metal casing of electrical box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156836U true CN220156836U (en) | 2023-12-08 |
Family
ID=89011516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321661416.9U Active CN220156836U (en) | 2023-06-28 | 2023-06-28 | Metal casing of electrical box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156836U (en) |
-
2023
- 2023-06-28 CN CN202321661416.9U patent/CN220156836U/en active Active
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| GR01 | Patent grant |