CN221127771U - Electric control box - Google Patents
Electric control box Download PDFInfo
- Publication number
- CN221127771U CN221127771U CN202322647569.4U CN202322647569U CN221127771U CN 221127771 U CN221127771 U CN 221127771U CN 202322647569 U CN202322647569 U CN 202322647569U CN 221127771 U CN221127771 U CN 221127771U
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- Prior art keywords
- air
- cavity
- air outlet
- electric cabinet
- piece
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- 238000009434 installation Methods 0.000 claims abstract description 32
- 230000001939 inductive effect Effects 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of control equipment, in particular to an electric cabinet, which comprises a cabinet body and a cabinet door arranged at an opening at one side of the cabinet body, wherein the top of the cabinet body is connected with a top cover; the bottom of the box body is provided with an air inducing cavity, an air inducing piece is arranged in the air inducing cavity, the top of the box body is provided with an air outlet cavity, and an air outlet piece is arranged in the air outlet cavity; an installation cavity is arranged between the induced air cavity and the air outlet cavity, a positioning frame is connected in the installation cavity, one side, close to the box door, of the positioning frame is connected with a plurality of installation plates for installing a controller, two sides of the positioning frame are provided with partition plates installed in the installation cavity, and one side, far away from the two groups of partition plates, of the positioning frame is connected with a plurality of heat dissipation conditions; according to the utility model, the air inducing piece in the air inducing cavity is matched with the air outlet piece in the air outlet cavity, so that the air flow in the installation cavity can be promoted, the heat accumulation on the parts such as the controller and the like is reduced, the working stability of the parts in the electric cabinet is improved, the parts such as the controller and the like are installed on the installation plate and are supported by the positioning frame, the parts do not abut against the inner wall of the cabinet, and the air circulation and the heat dissipation are facilitated.
Description
Technical Field
The utility model relates to the technical field of control equipment, in particular to an electric cabinet.
Background
An electric cabinet is arranged for controlling circuits or equipment in the building. The electric cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, regulation and other devices, and various devices are installed in the electric cabinet in a concentrated manner and need to dissipate heat in time.
In an electric cabinet case disclosed in the prior patent publication No. CN212786177U, the electric cabinet case comprises an electric cabinet body and an electric cabinet door on the outer surface of the electric cabinet body, wherein the inside of the electric cabinet body is of a hollow structure, detachable groove boxes are arranged in the electric cabinet body, the number of the groove boxes is not less than 4, fixing cards are arranged on the side surfaces of two sides of the electric cabinet body, a waterproof bottom plate is fixedly connected to the fixing cards in a screw mode, a plurality of radiating holes are formed in the waterproof bottom plate in a slotting mode, a sliding rail is arranged at the position of the waterproof bottom plate, which is fixedly connected with the fixing cards relatively, and the waterproof bottom plate moves linearly on the fixing cards through the sliding rail; inside is provided with a plurality of groove boxes, easy to assemble and dismantles, and the convenience is concentrated each part and is placed, avoids interior part to be in disorder to set up a plurality of louvres on the waterproof bottom plate, the heat dispersion is strong, and electric cabinet body top is provided with transparent top cap, makes things convenient for maintainer to overhaul.
The electric cabinet case is convenient for the centralized placement of all parts, but when in use, heat in the case is inconvenient to dissipate in time, and the heat is accumulated to influence the stable work of the electric cabinet case, so that improvement is needed. Aiming at the problems, an electric cabinet is provided.
Disclosure of utility model
The present utility model is directed to an electric cabinet for solving the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The electric cabinet comprises a cabinet body and a cabinet door arranged at an opening at one side of the cabinet body, and the top of the cabinet body is connected with a top cover;
The bottom of the box body is provided with an air inducing cavity, an air inducing piece is arranged in the air inducing cavity, the top of the box body is provided with an air outlet cavity, and an air outlet piece is arranged in the air outlet cavity;
the air guide device comprises an air guide piece, and is characterized in that an installation cavity is arranged between the air guide cavity and an air outlet cavity, a locating frame is connected in the installation cavity, a plurality of installation plates for installing a controller are connected to one side of the locating frame, which is close to a box door, of the locating frame, partition plates installed in the installation cavity are arranged on two sides of the locating frame, a plurality of heat dissipation strips are connected to one side, away from each other, of the two groups of partition plates, and an air guide piece is arranged at the air outlet end of the air guide piece and used for guiding air to two sides of the partition plates.
In one alternative: the induced air piece is including installing the induced air fan in induced air chamber, the box both sides are equipped with the fresh air inlet with induced air chamber intercommunication, induced air fan air-out end corresponds with the installation cavity bottom.
In one alternative: the air guide piece comprises a transverse plate and guide plates connected to two sides of the transverse plate, one end, away from the transverse plate, of each guide plate extends to the bottom of the corresponding partition plate, four groups of support columns used for supporting the transverse plate are arranged at the bottom of the installation cavity, and a plurality of ventilation holes are formed in the transverse plate.
In one alternative: the air outlet piece comprises an air outlet fan arranged in the air outlet cavity, the air inlet end of the air outlet fan corresponds to the top of the installation cavity, and air outlet holes communicated with the air outlet cavity are formed in two sides of the box body.
In one alternative: and an air outlet channel for discharging air between the radiating strips to the air outlet part is arranged at the top of the partition plate.
In one alternative: the mounting plate is provided with a plurality of strip-shaped holes.
In one alternative: the mounting plate is fixed on the locating frame through a fixing bolt.
In one alternative: the locating rack is provided with a plurality of fixing holes matched with the fixing bolts.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the air inducing piece in the air inducing cavity is matched with the air outlet piece in the air outlet cavity, so that the air flow in the installation cavity can be promoted, the heat accumulation on the parts such as the controller and the like is reduced, the working stability of the parts in the electric cabinet is improved, the parts such as the controller and the like are installed on the installation plate and are supported by the positioning frame, the parts do not abut against the inner wall of the cabinet, the air circulation is facilitated, and the heat is dissipated;
according to the utility model, the partition plate, the heat radiating strips and the flow guide piece are matched, so that the heat radiating effect can be further improved, and the heat accumulation is reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the inside of the installation cavity in the present utility model.
Fig. 3 is a schematic view of the structure of the inside of the case in the present utility model.
In the figure: 11. a case; 12. a top cover; 13. a door; 14. an air inlet hole; 15. an air outlet hole; 16. a positioning frame; 17. a mounting plate; 18. a partition plate; 19. a heat dissipation strip; 20. a cross plate; 21. a deflector; 22. a support column; 23. a vent hole; 24. an induced draft cavity; 25. an induced air fan; 26. an air outlet cavity; 27. and an air outlet fan.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, in the embodiment of the utility model, the electric cabinet comprises a cabinet body 11 and a cabinet door 13 installed at an opening at one side of the cabinet body 11, wherein the top of the cabinet body 11 is connected with a top cover 12; the size of the top cover 12 can be larger than that of the top of the box 11, so that the protection function is realized;
An air inducing cavity 24 is arranged at the bottom of the box body 11, an air inducing piece is arranged in the air inducing cavity 24, an air outlet cavity 26 is arranged at the top of the box body 11, and an air outlet piece is arranged in the air outlet cavity 26; the air inducing piece is matched with the air outlet piece, so that air flow in the installation cavity can be promoted, heat accumulation on parts such as a controller and the like is reduced, and the working stability of the parts in the electric cabinet is improved;
an installation cavity is arranged between the induced air cavity 24 and the air outlet cavity 26, a positioning frame 16 is connected in the installation cavity, and one side, close to the box door 13, of the positioning frame 16 is connected with a plurality of installation plates 17 for installing a controller;
The controller and other components are arranged on the mounting plate 17 and supported by the positioning frame 16, so that the components do not abut against the inner wall of the box body, thereby facilitating air circulation and heat dissipation;
The two sides of the positioning frame 16 are provided with partition plates 18 arranged in the mounting cavity, one far away side of the two groups of partition plates 18 is connected with a plurality of heat dissipation strips 19, and the air outlet end of the air guide piece is provided with an air guide piece for guiding air to the two sides of the partition plates 18;
the air guide member can guide part of air introduced by the air guide member between the heat dissipation strips 19 on one side of the partition plate 18, and heat is timely taken away in the air flow.
The air inducing piece comprises an air inducing fan 25 arranged in an air inducing cavity 24, air inlet holes 14 communicated with the air inducing cavity 24 are formed in two sides of the box 11, and the air outlet end of the air inducing fan 25 corresponds to the bottom of the installation cavity;
the induced air blower 25 operates to introduce external air from the air inlet opening 14 and then discharge the air into the installation cavity.
The air guide piece comprises a transverse plate 20 and guide plates 21 connected to two sides of the transverse plate 20, one end, far away from the transverse plate 20, of each guide plate 21 extends to the bottom of the corresponding partition plate 18, four groups of support columns 22 for supporting the transverse plate 20 are arranged at the bottom of the corresponding installation cavity, and a plurality of ventilation holes 23 are formed in the transverse plate 20;
The air output by the induced air fan 25 passes through the ventilation holes 23 partially and flows into the space between the heat dissipation strips 19 from the two sides of the guide plate 21 partially.
The air outlet piece comprises an air outlet fan 27 arranged in an air outlet cavity 26, the air inlet end of the air outlet fan 27 corresponds to the top of the installation cavity, and air outlet holes 15 communicated with the air outlet cavity 26 are formed in two sides of the box 11;
The air outlet fan 27 works, so that working flow can be promoted, in actual use, the air outlet fan 27 can be selectively used, and air in the installation cavity can pass through the air outlet fan 27 and be discharged from the air outlet hole 15 through the air outlet cavity 26.
An air outlet channel for discharging air between the heat dissipation strips 19 to the air outlet part is arranged at the top of the partition plate 18, so that heat in the heat dissipation strips 19 can be conveniently discharged along with the air in time.
The mounting plate 17 is provided with a plurality of strip-shaped holes, so that the connection of bolts during the mounting of components such as a controller is facilitated.
The mounting plate 17 is fixed on the positioning frame 16 through a fixing bolt.
In this embodiment, the controller and other components are mounted on the mounting plate 17, the induced air fan 25 works to introduce external air from the air inlet 14, then the external air is discharged into the mounting cavity, part of the air output by the induced air fan 25 passes through the air vent 23, part of the air flows between the heat dissipation strips 19 from two sides of the guide plate 21, the air outlet fan 27 works to promote working flow, heat is taken away in the air flow, and the air is discharged from the air outlet 15 through the air outlet cavity 26.
Example 2
In contrast to embodiment 1, the positioning frame 16 is provided with a plurality of fixing holes matched with the fixing bolts;
In this embodiment, the position of the mounting plate 17 on the positioning frame 16 can be adjusted according to actual requirements.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (8)
1. The electric cabinet comprises a cabinet body (11) and a cabinet door (13) arranged at an opening at one side of the cabinet body (11), and the top of the cabinet body (11) is connected with a top cover (12);
The method is characterized in that: an air inducing cavity (24) is formed in the bottom of the box body (11), an air inducing piece is arranged in the air inducing cavity (24), an air outlet cavity (26) is formed in the top of the box body (11), and an air outlet piece is arranged in the air outlet cavity (26);
The air guide device is characterized in that an installation cavity is arranged between the air guide cavity (24) and the air outlet cavity (26), a locating rack (16) is connected in the installation cavity, a plurality of installation plates (17) for installing controllers are connected on one side, close to a box door (13), of the locating rack (16), partition plates (18) installed in the installation cavity are arranged on two sides of the locating rack (16), a plurality of radiating strips (19) are connected on one side, away from the two groups of partition plates (18), of the partition plates, and an air guide piece for guiding air to two sides of the partition plates (18) is arranged at the air outlet end of the air guide piece.
2. The electric cabinet according to claim 1, wherein: the air inducing piece comprises an air inducing fan (25) arranged in an air inducing cavity (24), air inlet holes (14) communicated with the air inducing cavity (24) are formed in two sides of the box body (11), and the air outlet end of the air inducing fan (25) corresponds to the bottom of the installation cavity.
3. The electric cabinet according to claim 1, wherein: the air guide piece comprises a transverse plate (20) and guide plates (21) connected to two sides of the transverse plate (20), one end of each guide plate (21) away from the transverse plate (20) extends to the bottom of each partition plate (18), four groups of support columns (22) for supporting the transverse plate (20) are arranged at the bottom of each installation cavity, and a plurality of ventilation holes (23) are formed in the transverse plate (20).
4. The electric cabinet according to claim 1, wherein: the air outlet piece comprises an air outlet fan (27) arranged in an air outlet cavity (26), the air inlet end of the air outlet fan (27) corresponds to the top of the installation cavity, and air outlet holes (15) communicated with the air outlet cavity (26) are formed in two sides of the box body (11).
5. The electric cabinet according to claim 1, wherein: an air outlet channel for discharging air between the radiating strips (19) to the air outlet part is arranged at the top of the partition plate (18).
6. The electric cabinet according to claim 1, wherein: the mounting plate (17) is provided with a plurality of strip-shaped holes.
7. The electric cabinet according to claim 1, wherein: the mounting plate (17) is fixed on the positioning frame (16) through a fixing bolt.
8. The electric cabinet of claim 7, wherein: the locating rack (16) is provided with a plurality of fixing holes matched with the fixing bolts.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221127771U true CN221127771U (en) | 2024-06-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |