CN216436601U - Heat sink for switch board - Google Patents
Heat sink for switch board Download PDFInfo
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- CN216436601U CN216436601U CN202123172798.2U CN202123172798U CN216436601U CN 216436601 U CN216436601 U CN 216436601U CN 202123172798 U CN202123172798 U CN 202123172798U CN 216436601 U CN216436601 U CN 216436601U
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- power distribution
- distribution cabinet
- cabinet body
- switch board
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Abstract
The utility model discloses a heat sink for switch board, concretely relates to heat sink field, including the switch board cabinet body, one side of the switch board cabinet body is rotated and is connected with the apron, first logical groove has been seted up to one side of the switch board cabinet body, the second logical groove has been seted up to the opposite side of the switch board cabinet body, one side of the switch board cabinet body is equipped with cooling mechanism, the opposite side of the switch board cabinet body is equipped with ventilative subassembly; the cooling mechanism is including the shell body, compares with current technique, through the transmission of drive belt, makes the synchronizing bar remove, and the synchronizing bar makes first guide block reciprocating sliding, and first guide block makes second motor and fan reciprocating motion through the connecting plate to make the fan dispel the heat to the component in each region of the internal portion of switch board cabinet, thereby convenient realization the heat dissipation cooling of each component of the internal portion of switch board cabinet, and then the effectual effect that improves the heat dissipation cooling of each component of the internal portion of switch board cabinet.
Description
Technical Field
The utility model relates to a heat sink technical field specifically is a heat sink for switch board.
Background
Switch board: the power distribution cabinet of the power distribution cabinet, the lighting distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The prior art has the following problems when cooling down the power distribution cabinet:
the inside at the switch board is installed with the fin mostly to current technique, and when the temperature of component exceeded normal atmospheric temperature in the switch board cabinet, the heat current in the switch board cabinet was absorbed to the fin, and after the heat current that the fin absorbed reached the saturated condition, the heat current in the unable switch board cabinet that absorbs from this led to the switch board cooling effect relatively poor, for this reason, we propose a heat sink for the switch board and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat sink for switch board to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme: a cooling device for a power distribution cabinet comprises a power distribution cabinet body, wherein a cover plate is rotatably connected to one side of the power distribution cabinet body, a first through groove is formed in one side of the power distribution cabinet body, a second through groove is formed in the other side of the power distribution cabinet body, a cooling mechanism is arranged on one side of the power distribution cabinet body, and a ventilating assembly is arranged on the other side of the power distribution cabinet body;
the cooling mechanism comprises an outer shell, one side of the outer shell is fixedly connected with one side of a cabinet body of the power distribution cabinet, a first fixing plate is fixedly arranged on the inner wall of the outer shell, a first guide groove is formed in the surface of the first fixing plate, a first guide block is connected to the inner wall of the first guide groove in a sliding manner, a first motor is fixedly arranged on the inner wall of the outer shell, a first rotating rod is fixedly arranged at the driving output end of the first motor, a second rotating rod is rotatably connected to the inner wall of the outer shell, driving wheels are fixedly arranged at one ends of the first rotating rod and the second rotating rod, a driving belt is connected between the two driving wheels in a transmission manner, a synchronizing rod is fixedly connected to the surface of the driving belt, a connecting plate is fixedly connected to one side of the first guide block, and a second motor is fixedly arranged on the side of the connecting plate, which is far away from the first guide block, and a fan is fixedly arranged at the driving output end of the second motor.
Preferably, the bottom four corners department of the switch board cabinet body all fixed mounting have dampproofing seat.
Preferably, one side of the cover plate, which is far away from the cabinet body of the power distribution cabinet, is fixedly provided with a handle.
Preferably, a viewing window is fixedly installed on the surface of the cover plate.
Preferably, a notch is formed in one side of the first guide block, and one end, far away from the transmission belt, of the synchronizing rod is in movable contact with the inner wall of the notch.
Preferably, the outer wall of the first motor is fixedly connected with a fixing block, and one side of the fixing block is fixedly connected with the inner wall of the outer shell.
Preferably, ventilative subassembly is including two threaded rods, threaded rod and switch board cabinet body rotate to be connected, the inner wall evenly distributed fixed mounting that the second led to the groove has the second fixed plate, the second guide way has been seted up to the equal evenly distributed of both sides inner wall that the second led to the groove, the inner wall sliding connection of second guide way has the second guide block, the threaded rod runs through second guide way and second guide block screw thread and rotates the connection, two fixed mounting has the closing plate between the second guide block.
Preferably, the surface of second fixed plate has been seted up and has been accomodate the groove, two the equal fixed mounting of one end that the switch board cabinet body was kept away from to the threaded rod has the handle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the second guide block slides downwards by rotating the threaded rod, the sealing plate moves downwards by the second guide block, the sealing plate is accommodated in the accommodating groove, and high-temperature air flow in the power distribution cabinet body is exchanged with external normal-temperature air, so that the movement of the sealing plate is conveniently completed, and the heat dissipation and cooling effects of the power distribution cabinet body are effectively improved;
2. through the transmission of drive driving belt, make the synchronizing bar remove, the synchronizing bar makes first guide block reciprocating sliding, and first guide block makes second motor and fan reciprocating motion through the connecting plate to make the fan dispel the heat to the component of each region of the internal portion of switch board cabinet, thereby convenient realization the heat dissipation cooling of each component of the internal portion of switch board cabinet, and then the effectual effect that improves the heat dissipation cooling of each component of the internal portion of switch board cabinet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses the section structure schematic diagram of the switch board cabinet body.
Fig. 3 is the utility model discloses the separation schematic diagram of the switch board cabinet body and ventilative subassembly.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the sectional structure of the outer casing of the present invention.
Fig. 6 is an enlarged schematic view of a portion B in fig. 5 according to the present invention.
In the figure: 1. a power distribution cabinet body; 11. a moisture-proof seat; 13. a cover plate; 14. a handle; 15. an observation window; 16. a first through groove; 17. a second through groove; 2. a cooling mechanism; 21. an outer housing; 22. a first fixing plate; 23. a first guide groove; 24. a first guide block; 25. a notch; 26. a synchronization lever; 27. a first motor; 28. a fixed block; 29. a first rotating lever; 3. a second rotating lever; 31. a driving wheel; 32. a drive belt; 33. a connecting plate; 34. a second motor; 35. a fan; 4. a venting assembly; 41. a second fixing plate; 42. a receiving groove; 43. a second guide groove; 44. a second guide block; 45. a sealing plate; 46. a threaded rod; 47. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-6, the utility model provides a cooling device for a power distribution cabinet, which comprises a power distribution cabinet body 1, wherein one side of the power distribution cabinet body 1 is rotatably connected with a cover plate 13, one side of the power distribution cabinet body 1 is provided with a first through groove 16, the other side of the power distribution cabinet body 1 is provided with a second through groove 17, one side of the power distribution cabinet body 1 is provided with a cooling mechanism 2, the cooling mechanism 2 can conveniently realize the internal cooling of the power distribution cabinet body 1, the other side of the power distribution cabinet body 1 is provided with a ventilation component 4, and the ventilation component 4 can enable external air to enter the inside of the power distribution cabinet body 1;
the cooling mechanism 2 comprises an outer shell 21, one side of the outer shell 21 is fixedly connected with one side of the power distribution cabinet body 1, a first fixing plate 22 is fixedly installed on the inner wall of the outer shell 21, a first guide groove 23 is formed in the surface of the first fixing plate 22, a first guide block 24 is connected to the inner wall of the first guide groove 23 in a sliding mode, the first guide block 24 can slide along the vertical direction of the inner wall of the first guide groove 23, a first motor 27 is fixedly arranged on the inner wall of the outer shell 21, a first rotating rod 29 is fixedly installed at the driving output end of the first motor 27, by starting the first motor 27, the driving shaft of the first motor 27 can drive the first rotating rod 29 to rotate, the inner wall of the outer shell 21 is rotatably connected with a second rotating rod 3, driving wheels 31 are fixedly installed at one ends of the first rotating rod 29 and the second rotating rod 3, and a driving belt 32 is connected between the two driving wheels 31, first dwang 29 can make second dwang 3 rotate through two drive wheels 31 and driving belt 32, driving belt 32's fixed surface is connected with synchronizing bar 26, when driving belt 32 transmits, can drive synchronizing bar 26 and remove, first guide block 24 one side fixedly connected with connecting plate 33, first guide block 24 can drive the vertical direction of connecting plate 33 and remove, one side fixed mounting that first guide block 24 was kept away from to connecting plate 33 has second motor 34, the drive output fixed mounting of second motor 34 has fan 35, through opening second motor 34, the drive shaft of second motor 34 can make fan 35 rotate, the air current that produces when fan 35 rotates can make the inside temperature of switch board cabinet body 1 reduce, and make the inside hot gas flow of switch board cabinet body 1 pass second through groove 17 and flow to the outside.
Further, the bottom four corners department of the switch board cabinet body 1 all fixed mounting have dampproofing seat 11, dampproofing seat 11 can improve the humidity resistance of the switch board cabinet body 1.
Further, one side fixed mounting that apron 13 kept away from switch board cabinet body 1 has handle 14, through pulling handle 14, can be convenient open apron 13.
Further, the fixed surface of the cover plate 13 is provided with an observation window 15, and the staff can observe the internal condition of the power distribution cabinet body 1 conveniently through the observation window 15.
Furthermore, notch 25 has been seted up to one side of first guide block 24, and synchronizing bar 26 keeps away from the one end of driving belt 32 and the inner wall movable contact of notch 25, and synchronizing bar 26 can drive the reciprocal vertical direction of first guide block 24 through notch 25 and slide.
Further, the outer wall fixedly connected with fixed block 28 of first motor 27, the inner wall fixed connection of one side and shell body 21 of fixed block 28, fixed block 28 can effectual improvement first motor 27's stability.
Further, ventilative subassembly 4 is including two threaded rods 46, threaded rod 46 and switch board cabinet body 1 rotate to be connected, the inner wall evenly distributed fixed mounting that the second led to groove 17 has second fixed plate 41, second guide way 43 has been seted up to the both sides inner wall evenly distributed of second led to groove 17, the inner wall sliding connection of second guide way 43 has second guide block 44, second guide block 44 can slide along the vertical direction of inner wall of second guide way 43, threaded rod 46 runs through second guide way 43 and second guide block 44 screw rotation and connects, through rotating threaded rod 46, threaded rod 46 can drive the vertical direction of second guide block 44 and slide, fixed mounting has closing plate 45 between two second guide blocks 44, second guide block 44 can drive the vertical direction of closing plate 45 and remove.
Further, the groove 42 of accomodating has been seted up on the surface of second fixed plate 41, and after the vertical downstream of closing plate 45 was to the inside of accomodating groove 42, the second through groove 17 can be passed to the inside hot gas flow of the switch board cabinet body 1, and the equal fixed mounting in one end that the switch board cabinet body 1 was kept away from to two threaded rods 46 has a handle 47, and through knob handle 47, handle 47 can drive threaded rod 46 and rotate.
The working principle is as follows: when the temperature of the internal elements of the power distribution cabinet body 1 is high, a worker firstly turns the two handles 47 at the same time, the two handles 47 enable the two threaded rods 46 to rotate, the two threaded rods 46 rotate and enable the plurality of second guide blocks 44 to vertically slide downwards along the inner walls of the corresponding second guide grooves 43, meanwhile, the plurality of second guide blocks 44 enable the plurality of sealing plates 45 to vertically move downwards, the two handles 47 are stopped after the plurality of sealing plates 45 are completely accommodated into the corresponding accommodating grooves 42, at the moment, high-temperature air flow in the power distribution cabinet body 1 is exchanged with external normal-temperature air, so that the movement of the sealing plates 45 is conveniently completed, and the heat dissipation and cooling effects of the power distribution cabinet body 1 are effectively improved;
then, the first motor 27 and the second motor 34 are started simultaneously, the driving shaft of the second motor 34 drives the fan 35 to rotate, the fan 35 generates air flow when rotating, the generated air flow reduces the internal temperature of the cabinet body 1 of the power distribution cabinet, and the internal hot air flow of the cabinet body 1 of the power distribution cabinet flows to the outside through the second through groove 17;
at the same time, the driving shaft of the first motor 27 drives the first rotating rod 29 to rotate, the first rotating rod 29 rotates the second rotating rod 3 through the two driving wheels 31 and the driving belt 32, at the same time, the transmission of the driving belt 32 causes the synchronous rod 26 to move synchronously, the synchronous rod 26 causes the first guide block 24 to slide along the reciprocating vertical direction of the inner wall of the first guide groove 23 through the notch 25, the first guide block 24 causes the second motor 34 and the fan 35 to move in the reciprocating vertical direction through the connection plate 33, so that the fan 35 can radiate heat and cool the elements in each region inside the cabinet body 1 of the power distribution cabinet, the first motor 27 and the second motor 34 are turned off after the temperature of the elements in each region inside the cabinet body 1 of the power distribution cabinet is recovered to normal, thereby convenient realization the heat dissipation cooling of each inside component of the switch board cabinet body 1, and then the effectual effect that improves the heat dissipation cooling of each inside component of the switch board cabinet body 1.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a heat sink for switch board, includes switch board cabinet body (1), its characterized in that: a cover plate (13) is rotatably connected to one side of the power distribution cabinet body (1), a first through groove (16) is formed in one side of the power distribution cabinet body (1), a second through groove (17) is formed in the other side of the power distribution cabinet body (1), a cooling mechanism (2) is arranged on one side of the power distribution cabinet body (1), and a ventilating assembly (4) is arranged on the other side of the power distribution cabinet body (1);
the cooling mechanism (2) comprises an outer shell (21), one side of the outer shell (21) is fixedly connected with one side of a power distribution cabinet body (1), a first fixing plate (22) is fixedly arranged on the inner wall of the outer shell (21), a first guide groove (23) is formed in the surface of the first fixing plate (22), a first guide block (24) is connected to the inner wall of the first guide groove (23) in a sliding mode, a first motor (27) is fixedly arranged on the inner wall of the outer shell (21), a first rotating rod (29) is fixedly arranged at the driving output end of the first motor (27), a second rotating rod (3) is rotatably connected to the inner wall of the outer shell (21), driving wheels (31) are fixedly arranged at one ends of the first rotating rod (29) and the second rotating rod (3), and a driving belt (32) is connected between the driving wheels (31), the surface fixed connection of driving belt (32) has synchronizing bar (26), first guide block (24) one side fixedly connected with connecting plate (33), the one side fixed mounting that first guide block (24) were kept away from in connecting plate (33) has second motor (34), the drive output end fixed mounting of second motor (34) has fan (35).
2. The cooling device for the power distribution cabinet according to claim 1, wherein the bottom four corners of the cabinet body (1) of the power distribution cabinet are fixedly provided with moisture-proof seats (11).
3. The cooling device for the power distribution cabinet according to claim 1, wherein a handle (14) is fixedly installed on one side of the cover plate (13) far away from the cabinet body (1) of the power distribution cabinet.
4. The cooling device for the power distribution cabinet according to claim 1, wherein an observation window (15) is fixedly installed on the surface of the cover plate (13).
5. The cooling device for the power distribution cabinet according to claim 1, wherein a notch (25) is formed in one side of the first guide block (24), and one end, away from the transmission belt (32), of the synchronizing rod (26) is in movable contact with the inner wall of the notch (25).
6. The cooling device for the power distribution cabinet according to claim 1, wherein a fixing block (28) is fixedly connected to an outer wall of the first motor (27), and one side of the fixing block (28) is fixedly connected to an inner wall of the outer casing (21).
7. The cooling device for the power distribution cabinet according to claim 1, wherein the ventilation assembly (4) comprises two threaded rods (46), the threaded rods (46) are rotatably connected with the power distribution cabinet body (1), second fixing plates (41) are uniformly distributed and fixedly installed on the inner walls of the second through grooves (17), second guide grooves (43) are uniformly distributed and formed on the inner walls of the two sides of the second through grooves (17), second guide blocks (44) are slidably connected to the inner walls of the second guide grooves (43), the threaded rods (46) penetrate through the second guide grooves (43) and are rotatably connected with the second guide blocks (44) through threads, and a sealing plate (45) is fixedly installed between the two second guide blocks (44).
8. The cooling device for the power distribution cabinet according to claim 7, wherein the surface of the second fixing plate (41) is provided with a receiving groove (42), and handles (47) are fixedly mounted at both ends of the two threaded rods (46) far away from the cabinet body (1) of the power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172798.2U CN216436601U (en) | 2021-12-16 | 2021-12-16 | Heat sink for switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172798.2U CN216436601U (en) | 2021-12-16 | 2021-12-16 | Heat sink for switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216436601U true CN216436601U (en) | 2022-05-03 |
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ID=81316885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123172798.2U Active CN216436601U (en) | 2021-12-16 | 2021-12-16 | Heat sink for switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216436601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950131A (en) * | 2023-02-06 | 2023-04-11 | 安徽新合防爆电气有限公司 | Explosion-proof refrigerator |
| CN117878758A (en) * | 2023-03-30 | 2024-04-12 | 枣庄三人行通讯有限公司 | High heat dispersion switch board |
-
2021
- 2021-12-16 CN CN202123172798.2U patent/CN216436601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950131A (en) * | 2023-02-06 | 2023-04-11 | 安徽新合防爆电气有限公司 | Explosion-proof refrigerator |
| CN117878758A (en) * | 2023-03-30 | 2024-04-12 | 枣庄三人行通讯有限公司 | High heat dispersion switch board |
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