CN214757508U - Better switch board dispels heat - Google Patents
Better switch board dispels heat Download PDFInfo
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- CN214757508U CN214757508U CN202120285125.9U CN202120285125U CN214757508U CN 214757508 U CN214757508 U CN 214757508U CN 202120285125 U CN202120285125 U CN 202120285125U CN 214757508 U CN214757508 U CN 214757508U
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Abstract
The utility model relates to a control cabinet with better heat dissipation, which relates to the technical field of control cabinets and comprises a hollow cabinet body with an opening side, wherein a door is hinged on the opening side of the cabinet body, a first heat dissipation plate is arranged on the bottom wall of the inner side of the cabinet body, the interior of the first heat dissipation plate is hollow to form a heat dissipation cavity, a plurality of heat dissipation holes are arranged on the upper end surface of the first heat dissipation plate, the axial direction of each heat dissipation hole is arranged along the vertical direction, and the heat dissipation holes are communicated with the heat dissipation cavity; a second heat dissipation plate is arranged on the outer side wall of the cabinet body, a ventilation cavity is formed in the second heat dissipation plate in a hollow mode, the ventilation cavity is communicated with the heat dissipation cavity, a ventilation hole is formed in one side face, away from the cabinet body, of the second heat dissipation plate, and the ventilation hole is communicated with the ventilation cavity; the cabinet body is also provided with an air draft assembly, and the air draft assembly is communicated with the ventilation cavity. The utility model has the advantages of convenient heat dissipation.
Description
Technical Field
The utility model belongs to the technical field of the technique of switch board and specifically relates to a better switch board dispels heat is related to.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the control cabinet is convenient to overhaul, the safety of people and surrounding equipment is not endangered, and the control cabinet can be switched on or switched off by a manual or automatic switch in normal operation.
Electronic device can produce the heat when using, when a plurality of electronic device in the switch board used simultaneously, can produce a large amount of heats in the switch board, but general switch board is in the use, when the cabinet door closure back, can form airtight space in the cabinet, lead to a large amount of heats to concentrate difficult outwards to disperse in the switch board to lead to the temperature in the switch board to rise step by step, if power equipment high temperature, can lead to equipment failure or scrap, can cause the conflagration even when serious.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a better switch board dispels heat, it has the radiating advantage of being convenient for.
The above object of the present invention can be achieved by the following technical solutions:
a control cabinet with better heat dissipation comprises a hollow cabinet body with an opening on one side, wherein an opening door is hinged on one side of the opening of the cabinet body,
the bottom wall of the inner side of the cabinet body is provided with a first heat dissipation plate, the first heat dissipation plate is hollow to form a heat dissipation cavity, the upper end face of the first heat dissipation plate is provided with a plurality of heat dissipation holes, the axial directions of the heat dissipation holes are arranged along the vertical direction, and the heat dissipation holes are communicated with the heat dissipation cavity;
a second heat dissipation plate is arranged on the outer side wall of the cabinet body, a ventilation cavity is formed in the second heat dissipation plate in a hollow mode, the ventilation cavity is communicated with the heat dissipation cavity, a ventilation hole is formed in one side face, away from the cabinet body, of the second heat dissipation plate, and the ventilation hole is communicated with the ventilation cavity;
the cabinet body is also provided with an air draft assembly, and the air draft assembly is communicated with the ventilation cavity.
By adopting the technical scheme, the equipment in the cabinet body can generate heat during working, the heat enters the heat dissipation cavity through the heat dissipation holes, then the heat in the heat dissipation cavity flows into the ventilation cavity and is exhausted out of the cabinet body through the ventilation holes, meanwhile, the air outside the cabinet body can enter the ventilation cavity and the heat dissipation cavity through the ventilation holes and enters the cabinet body through the heat dissipation holes, the exchange between the air inside the cabinet body and the air outside the cabinet body is realized, the temperature of the equipment in the cabinet body is conveniently reduced and the heat dissipation is realized, and the equipment body can stably work; meanwhile, the air draft assembly can be opened, the exchange speed of the air in the cabinet body and the air outside the cabinet body is accelerated by means of the air draft assembly, the heat dissipation performance of the control cabinet is improved, and the normal operation of the equipment in the cabinet body is guaranteed.
The utility model discloses further set up to: the air draft assembly comprises an air draft fan and an air draft pipe, the air draft fan is arranged on the upper end face of the cabinet body, the air draft pipe is connected to an air draft opening of the air draft fan, a jack is formed in the upper end face of the second heat dissipation plate and communicated with the ventilation cavity, and one end, far away from the air draft fan, of the air draft pipe penetrates through the jack and stretches into the ventilation cavity.
Through adopting above-mentioned technical scheme, when the heat dissipation needs with higher speed, open the air exhauster, the exchange speed of the internal hot-air of cabinet and outside air is accelerateed to the air exhauster to improve the radiating effect of switch board, ensured the normal operating of equipment.
The utility model discloses further set up to: and a clamping ring is arranged at the opening of the jack, and the inner side wall of the clamping ring is abutted to the exhaust pipe.
By adopting the technical scheme, after the exhaust pipe extends into the ventilation cavity, the clamping ring applies pressure to the exhaust pipe, the possibility of messy shaking of the exhaust pipe in the operation process is reduced, and the stability of the radiating assembly in operation is improved.
The utility model discloses further set up to: the radiating holes are arranged on the first radiating plate in a rectangular array, and each row of the radiating holes are evenly arranged along the length direction of the first radiating plate at intervals.
Through adopting above-mentioned technical scheme, evenly distributed's louvre makes every department in the cabinet body all can carry out the air exchange with the external world, has improved the homogeneity of circulation of air, has reduced the heat and has concentrated in a department, the possibility of damaging equipment, has further improved the radiating effect.
The utility model discloses further set up to: and a layer of dustproof net is arranged on the heat dissipation holes.
Through adopting above-mentioned technical scheme, the dust screen has played certain separation effect to the impurity of the internal of cabinet, has reduced the possibility that the internal impurity of cabinet blockked up the louvre.
The utility model discloses further set up to: the lower end face of the cabinet body is provided with a self-locking universal wheel.
Through adopting above-mentioned technical scheme, the universal wheel can be in order to play the effect of supporting the switch board, can drive the switch board again and remove towards arbitrary direction when needs move the switch board, has improved the convenience when the switch board uses.
To sum up, the utility model discloses a beneficial technological effect does:
1. by means of the effects of the first heat dissipation plate, the second heat dissipation plate and the air draft assembly, exchange between air inside the cabinet body and air outside the cabinet body is achieved, so that cooling and heat dissipation of equipment inside the cabinet body are facilitated, and the equipment body can stably work;
2. the radiating holes in the first radiating plate are uniformly distributed in a rectangular array on the first radiating plate, so that the uniformity of air circulation is improved, the possibility that heat is concentrated at one position and damages equipment is reduced, and the radiating effect is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a control cabinet;
FIG. 2 is a cross-sectional view of the cabinet;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure, 1, a cabinet body; 2. opening the door; 3. a first heat dissipation plate; 31. a heat dissipation cavity; 32. heat dissipation holes; 321. a dust screen; 4. a second heat dissipation plate; 41. a ventilation cavity; 42. a vent hole; 43. a jack; 44. a clamping ring; 5. an air draft assembly; 51. an exhaust fan; 52. an exhaust pipe; 6. a universal wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a better switch board dispels heat, including the hollow cabinet body 1 that one side was opened, cabinet body 1 is the rectangle, it has 2 to open the door to articulate on the 1 open-ended side of the cabinet body, it is used for the pulling to open the door the handle of 2 to open the door to be provided with on 2 to open the door, be provided with the universal wheel 6 that has the auto-lock on the lower terminal surface of the cabinet body 1, and universal wheel 6 is provided with four, be located the four corners of the 1 lower terminal surface of the cabinet body respectively, universal wheel 6 can play the effect that supports the switch board, can drive the switch board and remove towards arbitrary direction when needs move the switch board again, the convenience when having improved the switch board and using.
Referring to fig. 2, first heating panel 3 has been placed to the fixed first heating panel 3 of having placed on the internal portion diapire of cabinet 1, the inside cavity of first heating panel 3 forms heat dissipation chamber 31, a plurality of louvres 32 have been seted up on the up end of first heating panel 3, louvre 32 and heat dissipation chamber 31 intercommunication, a plurality of louvres 32 are arranged at first heating panel 3 one-tenth rectangular array, every row of louvre 32 is evenly arranged along 3 length direction intervals of first heating panel, the axial of louvre 32 sets up along vertical direction, evenly distributed's louvre 32 makes each department in the cabinet body 1 all can carry out the air exchange with the external world, the homogeneity of circulation of air has been improved, the heat has been reduced and has been concentrated in one, the possibility of damage equipment, the radiating effect has further been improved. Fixedly connected with second heating panel 4 on the side of the cabinet body 1 outside keeping away from 2 that opens the door, the inside cavity of second heating panel 4 forms ventilation chamber 41, ventilation chamber 41 and heat dissipation chamber 31 intercommunication, second heating panel 4 deviates from being provided with the ventilation hole 42 with external intercommunication on the side of the cabinet body 1, ventilation hole 42 and ventilation chamber 41 intercommunication.
Referring to fig. 2 and 3, each heat dissipation hole 32 is provided with a layer of dust screen 321, and the dust screen 321 plays a certain blocking role for impurities in the cabinet 1, thereby reducing the possibility that the impurities in the cabinet 1 block the heat dissipation holes 32.
Referring to fig. 1 and 2, an exhaust fan 51 is disposed on the upper end surface of the cabinet body 1, the exhaust fan 51 is located at one end close to the second heat dissipation plate 4, an exhaust pipe 52 is connected to an exhaust opening of the exhaust fan 51, a jack 43 is disposed on the upper end surface of the second heat dissipation plate 4, the jack 43 is communicated with the ventilation cavity 41, and one end of the exhaust pipe 52, which is far away from the exhaust fan 51, penetrates through the jack 43 and extends into the ventilation cavity 41. The opening of the socket 43 is provided with a clamping ring 44, the inner side wall of the clamping ring 44 abuts against the exhaust pipe 52. After the exhaust pipe 52 extends into the ventilation cavity 41, the clamping ring 44 applies pressure to the exhaust pipe 52, so that the possibility of the exhaust pipe 52 shaking in the operation process is reduced, and the stability of the heat dissipation assembly in the operation process is improved.
The implementation principle of the embodiment is as follows: the equipment in the cabinet body 1 can generate heat during working, the heat enters the heat dissipation cavity 31 through the heat dissipation holes 32, then the heat in the heat dissipation cavity 31 flows into the ventilation cavity 41 and is exhausted out of the cabinet body 1 through the ventilation holes 42, meanwhile, the air outside the cabinet body 1 can enter the ventilation cavity 41 and the heat dissipation cavity 31 through the ventilation holes 42 and enters the cabinet body 1 through the heat dissipation holes 32, so that the exchange between the air in the cabinet body 1 and the air outside the cabinet body 1 is realized, the equipment in the cabinet body 1 can be cooled and dissipated, and the equipment body can work stably; meanwhile, when heat dissipation needs to be accelerated, the exhaust fan 51 can be opened, and the exhaust fan 51 accelerates the exchange speed of hot air and outside air in the cabinet body 1, so that the heat dissipation effect of the control cabinet is improved, and the normal operation of the equipment is guaranteed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a better switch board dispels heat, includes a side open-ended cavity cabinet body (1), it has door (2), its characterized in that to articulate on the side of the cabinet body (1) open-ended:
a first heat dissipation plate (3) is arranged on the bottom wall of the inner side of the cabinet body (1), a heat dissipation cavity (31) is formed in the first heat dissipation plate (3) in a hollow mode, a plurality of heat dissipation holes (32) are formed in the upper end face of the first heat dissipation plate (3), the heat dissipation holes (32) are arranged in the vertical direction in the axial direction, and the heat dissipation holes (32) are communicated with the heat dissipation cavity (31);
a second heat dissipation plate (4) is arranged on the outer side wall of the cabinet body (1), a ventilation cavity (41) is formed in the second heat dissipation plate (4) in a hollow mode, the ventilation cavity (41) is communicated with the heat dissipation cavity (31), a ventilation hole (42) is formed in one side face, away from the cabinet body (1), of the second heat dissipation plate (4), and the ventilation hole (42) is communicated with the ventilation cavity (41);
the cabinet body (1) is further provided with an air draft assembly (5), and the air draft assembly (5) is communicated with the ventilation cavity (41).
2. The control cabinet with better heat dissipation according to claim 1, characterized in that: convulsions subassembly (5) including setting up air exhauster (51) on the cabinet body (1) up end and connecting in air exhaust pipe (52) at air exhauster (51) suction opening, jack (43) have been seted up on the up end of second heating panel (4), jack (43) and ventilation chamber (41) intercommunication, the one end that air exhauster (51) were kept away from in air exhaust pipe (52) runs through jack (43) and stretches into in ventilation chamber (41).
3. The control cabinet with better heat dissipation according to claim 2, characterized in that: and a clamping ring (44) is arranged at the opening of the jack (43), and the inner side wall of the clamping ring (44) is abutted to the exhaust pipe (52).
4. The control cabinet with better heat dissipation according to claim 1, characterized in that: the radiating holes (32) are arranged on the first radiating plate (3) in a rectangular array, and the radiating holes (32) in each row are uniformly arranged at intervals along the length direction of the first radiating plate (3).
5. The control cabinet with better heat dissipation according to claim 4, characterized in that: and a layer of dustproof net (321) is arranged on the heat dissipation hole (32).
6. The control cabinet with better heat dissipation according to claim 1, characterized in that: the lower end face of the cabinet body (1) is provided with a self-locking universal wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285125.9U CN214757508U (en) | 2021-02-01 | 2021-02-01 | Better switch board dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285125.9U CN214757508U (en) | 2021-02-01 | 2021-02-01 | Better switch board dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214757508U true CN214757508U (en) | 2021-11-16 |
Family
ID=78643089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120285125.9U Active CN214757508U (en) | 2021-02-01 | 2021-02-01 | Better switch board dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214757508U (en) |
-
2021
- 2021-02-01 CN CN202120285125.9U patent/CN214757508U/en active Active
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