CN215497865U - Dampproofing heat dissipation type switch board - Google Patents
Dampproofing heat dissipation type switch board Download PDFInfo
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- CN215497865U CN215497865U CN202121373770.2U CN202121373770U CN215497865U CN 215497865 U CN215497865 U CN 215497865U CN 202121373770 U CN202121373770 U CN 202121373770U CN 215497865 U CN215497865 U CN 215497865U
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Abstract
The utility model discloses a moisture-proof heat-dissipation type power distribution cabinet, which comprises a main cabinet body, a cabinet door and a heat conduction assembly, wherein a fixed frame is arranged in the main cabinet body, an element frame plate is arranged on the fixed frame, an electric element and a display panel are arranged on one side, facing the cabinet door, of the element frame plate, a cavity is formed between one side, far away from the cabinet door, of the element frame plate and the inner wall of the main cabinet body, the heat conduction assembly comprises a heat dissipation structure and a heat conduction structure, the heat conduction structure is fixed at the end part, far away from the electric element, of the element frame plate, and the heat dissipation structure is arranged on the outer end face, far away from the cabinet door and the display panel, of the main cabinet body and extends into the cavity to be connected with the heat conduction structure; through the contained angle department in the external side of cabinet respectively be equipped with one with the heat radiation structure of internal air intercommunication of cabinet, the air current can scurry out from another heat radiation structure through the cavity when cooling off heat radiation structure, makes the air current produce the circulation at the internal of cabinet to increase substantially the radiating efficiency, reach damp-proof effect simultaneously.
Description
Technical Field
The utility model relates to the technical field of electrical engineering, in particular to a moisture-proof heat-dissipation type power distribution cabinet.
Background
The power distribution cabinet serving as a power distribution cabinet serves as a final-stage device of a power distribution system, and can be used for distributing and controlling power consumption equipment, distributing electric energy of a certain circuit in the upper-stage power distribution equipment to nearby loads, and providing power-off protection when overload, short circuit and electric leakage occur to the circuit. In order to ensure that the circuit elements are not burned by overheating, a certain heat dissipation effect is required.
The switch board that uses at present generally includes the cabinet body, cabinet door, component frame board and heat radiation structure, and wherein heat radiation structure adopts the forced air cooling mode to dispel the heat to the component frame board more, and the damage condition appears easily in long-time use in the radiating mode of fan, and traditional heating panel structure is direct placing at the cabinet internal mostly, and the circulation of air that it received is easy by the separation to lead to the radiating effect not good, need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a moisture-proof heat-dissipation type power distribution cabinet to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a damp-proof heat-dissipation type power distribution cabinet comprises a main cabinet body, a box door arranged on one side of the main cabinet body and a heat conduction assembly, wherein a fixing frame is arranged in the middle of the main cabinet body, a component frame plate is arranged on the fixing frame, an electric component is arranged on one side, facing the box door, of the component frame plate, one side of the electric component is connected with a display panel, and a cavity is formed between one side, away from the box door, of the component frame plate and the inner wall of the main cabinet body;
the heat transfer assembly comprises a heat dissipation structure and a heat conduction structure, the heat conduction structure is fixed at the end part of one side of the element frame plate, which is far away from the electric element, and is used for transferring heat generated by the work of devices on the element frame plate, and the heat dissipation structure is arranged on the end surface of the outer side of the main cabinet body, which is far away from the door and the display plate, and extends into the cavity to be connected with the heat conduction structure.
Preferably, the heat conducting structure comprises a metal sleeve, the metal sleeve is fixed on the end face of one side of the element frame plate, which is far away from the electric element, through a nut piece, and is uniformly arranged, a heat conducting fin penetrates through the metal sleeve, and two ends of the heat conducting fin extend out of the metal sleeve.
Preferably, the heat dissipation structure comprises a first heat dissipation window and a second heat dissipation window, and the first heat dissipation window is arranged on one side, far away from the door, of the main cabinet body and communicated with the cavity in the main cabinet body;
the second heat dissipation window is arranged on one side of the main cabinet body far away from the electric element and communicated with the cavity in the main cabinet body;
the first heat dissipation window and the second heat dissipation window are provided with metal sheet groups, the metal sheet groups penetrate through the side wall of the main cabinet body, extend into the cavity and are connected with the heat conducting sheets, and the side wall of the main cabinet body is provided with a first plate frame and a second plate frame which are used for protecting the first heat dissipation window and the second heat dissipation window.
Preferably, the fixed frame is including fixing at the internal upper plate body of main cabinet and lower plate body, and the interval region one is left with main internal wall top in upper plate body top, and interval region two is left with main internal wall bottom in lower plate body below, is equipped with the dead lever that is used for supporting the fixed frame in the interval region two, terminal surface and main internal wall bottom fixed connection under the dead lever.
Preferably, the bottom of the main cabinet body is provided with a base, the edge of the lower end of the base is provided with base plates which are horizontally and symmetrically arranged along the center of the base, and the end parts of the base plates are provided with water grooves for water diversion.
Preferably, the end part of the main cabinet body close to one side of the display panel is provided with a ventilation area, the ventilation area is composed of a plurality of groups of through holes penetrating through the side wall of the upper end part of the main cabinet body, and the through holes correspond to the display panel.
Compared with the prior art, the utility model has the beneficial effects that: through the contained angle department in the external side of cabinet respectively be equipped with one with the heat radiation structure of internal air intercommunication of cabinet, the air current when carrying out the refrigerated to heat radiation structure, can scurry out from another heat radiation structure through the cavity, make the air current produce the circulation at the internal of cabinet to increase substantially the radiating efficiency, reach damp-proofing effect simultaneously, the setting of the internal and external fixed frame of cabinet and backing plate in addition makes the stability and the moisture resistance of the cabinet body all obtain certain enhancement.
Drawings
Fig. 1 is a schematic structural diagram of a moisture-proof heat dissipation type power distribution cabinet.
Fig. 2 is a schematic structural diagram of a first frame plate in a moisture-proof heat dissipation type power distribution cabinet.
Fig. 3 is a schematic structural diagram of a screw rod stretching piece in a moisture-proof heat dissipation type power distribution cabinet.
Fig. 4 is a schematic structural diagram of a screw rod stretching piece in a moisture-proof heat dissipation type power distribution cabinet.
In the figure: 1. a main cabinet body; 2. a box door; 3. a base; 4. a ventilation area; 5. a first plate frame; 6. a second sheet frame; 7. a first heat dissipation window; 8. a second heat dissipation window; 9. a base plate; 10. a launder; 11. a fixed frame; 12. fixing the rod; 13. a display panel; 14. an element frame plate; 15. an electrical component; 16. a metal sleeve; 17. a heat conductive sheet; 18. a nut member.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a moisture-proof heat dissipation type power distribution cabinet includes a main cabinet body 1, a cabinet door 2 disposed at one side, and a heat conduction assembly, wherein a fixing frame 11 is disposed at the middle portion inside the main cabinet body 1, a component frame plate 14 is mounted on the fixing frame 11, an electrical component 15 is mounted on the component frame plate 14 facing the cabinet door 2, a display panel 13 is connected to one side of the electrical component 15, and a cavity is formed between one side of the component frame plate 14 away from the cabinet door 2 and the inner wall of the main cabinet body 1;
the heat transfer assembly comprises a heat dissipation structure and a heat conduction structure, the heat conduction structure is fixed at the end part of one side of the element frame plate 14, which is far away from the electric element 15, and is used for transferring heat generated by the work of devices on the element frame plate 14, and the heat dissipation structure is arranged on the outer end face of the main cabinet body 1, which is far away from the box door 2 and the display plate 13, and extends into the cavity to be connected with the heat conduction structure; the heat generated by the operation of the electric elements 15 on the element frame plate 14 is dispersed to the heat conducting structure, and then the heat conducting structure is transferred to the heat dissipation mechanism for heat dissipation, the heat dissipation mechanism is arranged on two sides of the end wall of the main cabinet body 1 and is matched with the arrangement of the cavity, so that the air flow circulation effect is improved, and meanwhile, the moisture-proof purpose is achieved;
the heat conducting structure comprises a metal sleeve 16, the metal sleeve 16 is fixed on the end face of one side, far away from the electric element 15, of the element frame plate 14 through a nut member 18 and is uniformly arranged, a heat conducting fin 17 penetrates through the metal sleeve 16, and two ends of the heat conducting fin 17 extend out of the metal sleeve 16;
the heat dissipation structure comprises a first heat dissipation window 7 and a second heat dissipation window 8, the first heat dissipation window 7 is arranged on one side, away from the box door 2, of the main cabinet body 1 and communicated with the cavity in the main cabinet body 1, the second heat dissipation window 8 is arranged on one side, away from the electric element 15, of the main cabinet body 1 and communicated with the cavity in the main cabinet body 1, metal sheet groups are distributed on the first heat dissipation window 7 and the second heat dissipation window 8, the metal sheet groups penetrate through the side wall of the main cabinet body 1 and extend into the cavity and are connected with heat conducting sheets 17, and a first plate frame 5 and a second plate frame 6 for protecting the first heat dissipation window 7 and the second heat dissipation window 8 are arranged outside the side wall of the main cabinet body 1; the heat on the heat conduction structure is transferred to the metal sheet group through the heat conducting sheet 17, the metal sheet group is installed at the window positions of the first heat dissipation window 7 and the second heat dissipation window 8, the first heat dissipation window 7 and the second heat dissipation window 8 are communicated through the cavity, when air flows pass through, the metal sheet group can be subjected to heat dissipation, and the first plate frame 5 and the second plate frame 6 are arranged, so that a certain interval area can be reserved when the main cabinet body 1 is placed in contact with a wall, and when 7 and 8 are protected to a certain extent, the air flows in the cavity can normally circulate;
the fixing frame 11 comprises an upper plate body and a lower plate body which are fixed in the main cabinet body 1, a first interval region is reserved above the upper plate body and at the top end of the inner wall of the main cabinet body 1, a second interval region is reserved below the lower plate body and at the bottom end of the inner wall of the main cabinet body 1, a fixing rod 12 used for supporting the fixing frame 11 is arranged in the second interval region, and the lower end face of the fixing rod 12 is fixedly connected with the bottom end of the inner wall of the main cabinet body 1; the fixed frame 11 is fixed in the middle of the main cabinet body 1 in a hanging way, the fixed rod 12 plays a supporting role, and a large number of cavities can be formed between the frame plate and the cabinet body in the hanging and fixing way, so that the circulation of air and the quick heat dissipation are ensured;
the bottom end of the main cabinet body 1 is provided with a base 3, the edge of the lower end of the base 3 is provided with a backing plate 9 which is horizontally and symmetrically arranged along the center of the base 3, and the end part of the backing plate 9 is provided with a flume 10 for water diversion; the base 3 supports the main cabinet body 1 through the backing plate 9, and the arrangement of the water flowing groove 10 ensures that some accumulated water exists on the ground surface and can flow out through the water flowing groove 10; the end part of the main cabinet body 1 close to one side of the display panel 13 is provided with a ventilation area 4, the ventilation area 4 is composed of a plurality of groups of through holes which penetrate through the side wall of the upper end part of the main cabinet body 1, and the through holes correspond to the display panel 13.
The working principle of the utility model is as follows: the heat that electric element 15 work produced on the component frame board 14 disperses to the heat conduction structure, the heat passes through conducting strip 17 on the heat conduction structure transmits the sheetmetal group, the sheetmetal group is installed at the window department of first radiator window 7 and second radiator window 8, first radiator window 7 and second radiator window 8 are linked together because the cavity, get into the cavity and wear out from second radiator window 8 again at the air current through first radiator window 7, can dispel the heat simultaneously to sheetmetal group and the internal cavity of cabinet, make the air current produce the circulation in the cabinet body, thereby increase substantially the radiating efficiency, reach damp-proof effect simultaneously.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. The moistureproof heat-dissipation type power distribution cabinet comprises a main cabinet body (1) and a cabinet door (2) arranged on one side, and is characterized by further comprising a heat transfer assembly, wherein a fixing frame (11) is arranged in the middle of the inside of the main cabinet body (1), an element frame plate (14) is installed on the fixing frame (11), an electric element (15) is installed on one side, facing the cabinet door (2), of the element frame plate (14), a display panel (13) is connected to one side of the electric element (15), and a cavity is formed between one side, away from the cabinet door (2), of the element frame plate (14) and the inner wall of the main cabinet body (1);
the heat transfer assembly comprises a heat dissipation structure and a heat conduction structure, the heat conduction structure is fixed at the end part of one side, away from the electric element (15), of the element frame plate (14) and used for transferring heat generated by the operation of a device on the element frame plate (14), and the heat dissipation structure is arranged on the end face, away from the outer side of the box door (2) and the display plate (13), of the main cabinet body (1) and extends into the cavity to be connected with the heat conduction structure.
2. The moisture-proof heat dissipation type power distribution cabinet according to claim 1, wherein the heat conducting structure comprises a metal sleeve (16), the metal sleeve (16) is fixed on an end surface of one side of the component frame plate (14) far away from the electrical component (15) through a nut member (18) and is uniformly arranged, a heat conducting fin (17) penetrates through the metal sleeve (16), and two ends of the heat conducting fin (17) extend out of the metal sleeve (16).
3. The moisture-proof heat dissipation type power distribution cabinet according to claim 2, wherein the heat dissipation structure comprises a first heat dissipation window (7) and a second heat dissipation window (8), the first heat dissipation window (7) is arranged on one side of the main cabinet body (1) far away from the cabinet door (2) and is communicated with the cavity in the main cabinet body (1);
the second heat dissipation window (8) is arranged on one side, far away from the electric element (15), of the main cabinet body (1) and communicated with the inner cavity of the main cabinet body (1);
the utility model discloses a cabinet, including the main cabinet body, the heat dissipation window of main cabinet body, the metal sheet group has arranged on first heat dissipation window (7) and second heat dissipation window (8), the metal sheet group passes main cabinet body (1) lateral wall and extends to in the cavity and meet with conducting strip (17), main cabinet body (1) lateral wall is located first heat dissipation window (7) and second heat dissipation window (8) and is equipped with first sheet frame (5) and second sheet frame (6) that are used for protecting it outward.
4. The moisture-proof heat dissipation type power distribution cabinet according to claim 1, wherein the fixing frame (11) comprises an upper plate body and a lower plate body which are fixed in the main cabinet body (1), a first interval region is reserved above the upper plate body and at the top end of the inner wall of the main cabinet body (1), a second interval region is reserved below the lower plate body and at the bottom end of the inner wall of the main cabinet body (1), a fixing rod (12) used for supporting the fixing frame (11) is arranged in the second interval region, and the lower end face of the fixing rod (12) is fixedly connected with the bottom end of the inner wall of the main cabinet body (1).
5. The moisture-proof heat dissipation type power distribution cabinet according to claim 1, wherein a base (3) is arranged at the bottom end of the main cabinet body (1), backing plates (9) horizontally and symmetrically arranged along the center of the base (3) are arranged at the edge of the lower end of the base (3), and water chutes (10) for water diversion are reserved at the end parts of the backing plates (9).
6. The moisture-proof heat dissipation type power distribution cabinet according to claim 1, wherein a ventilation area (4) is provided at an end portion of the main cabinet body (1) close to one side of the display panel (13), the ventilation area (4) is composed of a plurality of groups of through holes penetrating through a side wall of an upper end portion of the main cabinet body (1), and the through holes correspond to the display panel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373770.2U CN215497865U (en) | 2021-06-21 | 2021-06-21 | Dampproofing heat dissipation type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373770.2U CN215497865U (en) | 2021-06-21 | 2021-06-21 | Dampproofing heat dissipation type switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497865U true CN215497865U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121373770.2U Active CN215497865U (en) | 2021-06-21 | 2021-06-21 | Dampproofing heat dissipation type switch board |
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| Country | Link |
|---|---|
| CN (1) | CN215497865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115663648A (en) * | 2022-10-31 | 2023-01-31 | 江苏帅天电气有限公司 | Intelligent switch cabinet of high security |
-
2021
- 2021-06-21 CN CN202121373770.2U patent/CN215497865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115663648A (en) * | 2022-10-31 | 2023-01-31 | 江苏帅天电气有限公司 | Intelligent switch cabinet of high security |
| CN115663648B (en) * | 2022-10-31 | 2023-10-13 | 江苏帅天电气有限公司 | Intelligent switch cabinet with high safety |
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