CN215579923U - Low-current low-voltage switch cabinet meeting high insulation voltage - Google Patents
Low-current low-voltage switch cabinet meeting high insulation voltage Download PDFInfo
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- CN215579923U CN215579923U CN202121636405.6U CN202121636405U CN215579923U CN 215579923 U CN215579923 U CN 215579923U CN 202121636405 U CN202121636405 U CN 202121636405U CN 215579923 U CN215579923 U CN 215579923U
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Abstract
The utility model is suitable for the technical field of switch cabinets, and particularly relates to a low-current low-voltage switch cabinet meeting high insulation voltage, which comprises a cabinet body, wherein a transverse plate is arranged inside the cabinet body, a vertical plate is arranged on one side of the transverse plate, a heat dissipation mechanism is arranged on the other side of the transverse plate, a plurality of first heat dissipation holes are formed in the side wall of the cabinet body, a plurality of second heat dissipation holes are formed in the vertical plate, a sealing assembly is arranged between the first heat dissipation holes and the second heat dissipation holes, and the sealing assembly is connected with a power mechanism and a reset mechanism; when needs dispel the heat, dispel the heat to the temperature of the internal portion of cabinet through heat dissipation mechanism, the cooperation through power unit and canceling release mechanical system carries out intermittent type nature to the cabinet body and seals to guaranteed that the air of the internal portion of cabinet flows, when not needing the heat dissipation, canceling release mechanical system resets sealing mechanism, thereby makes the cabinet body be in a encapsulated situation, the effectual dust of having avoided in the air enters into the phenomenon of the internal portion of cabinet.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a low-current low-voltage switch cabinet meeting high insulation voltage.
Background
The low-voltage switch cabinet belongs to a product listed in 3C certification mandatory certification product catalog, is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, distribution and electric energy conversion.
The low-voltage switch cabinet need carry out strict the accuse to the temperature in the cabinet when using, when the temperature in the cabinet is too high, need dispel the heat to the temperature in the cabinet, in order to reach radiating purpose at present, has seted up the louvre in one side of the cabinet body usually, realizes natural draft through the louvre to reduce the temperature in the cabinet.
But in the setting up of louvre can lead to the dust in the air to enter into the cabinet, the time has been of a specified duration, and electrical components's surface can be covered with the dust, has certain influence to electrical components, then needs the manual work to clear up this moment, extravagant staff's time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-current low-voltage switch cabinet meeting high insulation voltage, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the low-current low-voltage switch cabinet meeting the high insulation voltage comprises a cabinet body, wherein a transverse plate is arranged inside the cabinet body, a vertical plate is arranged on one side of the transverse plate, a heat dissipation mechanism is arranged on the other side of the transverse plate, a plurality of first heat dissipation holes are formed in the side wall of the cabinet body, a plurality of second heat dissipation holes are formed in the vertical plate, a sealing assembly is arranged between the first heat dissipation holes and the second heat dissipation holes, and the sealing assembly is connected with a power mechanism and a reset mechanism;
the heat dissipation mechanism is used for dissipating heat of electrical components in the cabinet body;
the sealing assembly is used for sealing the first heat dissipation hole;
the power mechanism acts on the sealing assembly to enable the sealing assembly to be far away from the first heat dissipation hole;
the reset mechanism acts on the seal assembly to reset the seal assembly.
Further: the heat dissipation mechanism is including setting up a plurality of ventilation holes in the diaphragm is inside, the inside of the cabinet body is equipped with the motor, the output of motor is equipped with first dwang, the surface of first dwang is equipped with a plurality of first gears, first gear engagement has the second gear, the second gear runs through there is the second dwang, the inside of the cabinet body is equipped with the baffle, the second dwang runs through the baffle and is connected rather than rotating, be equipped with the fan blade on the second dwang.
Further: the sealing assembly comprises a movable plate arranged between a vertical plate and a first heat dissipation hole, the movable plate is connected with a power mechanism and a reset mechanism, one side, close to the first heat dissipation hole, of the movable plate is provided with a plurality of pistons matched with the first heat dissipation hole, guide rods penetrate through the inside of the movable plate, and two ends of each guide rod are fixedly connected with the vertical plate and the cabinet body respectively.
Further: power unit is including setting up the third gear on first rotation pole, third gear engagement has the fourth gear, one side of fourth gear is passed through the axis of rotation and is connected with the cabinet body rotation, the opposite side of fourth gear is equipped with the arch, bellied outside is equipped with spacing, spacing is connected with the connecting rod, the connecting rod runs through the diaphragm and rather than sliding connection, the connecting rod is connected with the connecting plate, be equipped with the wedge on the connecting plate.
Further: the reset mechanism comprises a connecting frame arranged on the surface of the vertical plate, two sliding blocks which are distributed oppositely penetrate through the connecting frame, a spring is arranged between the sliding blocks, the sliding blocks are rotatably connected with a rocker, and the other end of the rocker is rotatably connected with the movable plate.
Compared with the prior art, the utility model has the beneficial effects that: satisfy high insulation voltage's undercurrent low-voltage switchgear, when needs dispel the heat, dispel the heat to the temperature of the internal portion of cabinet through heat dissipation mechanism, the cooperation through power unit and canceling release mechanical system carries out intermittent type nature to the cabinet body and seals, thereby the air flow of the internal portion of cabinet has been guaranteed, when need not dispel the heat, canceling release mechanical system resets sealing mechanism, thereby make the cabinet body be in a encapsulated situation, the effectual dust of having avoided in the air enters into the phenomenon of the internal portion of cabinet, electrical components to the internal portion of cabinet has played a guard action.
Drawings
Fig. 1 is a front view of the overall structure of a low-current low-voltage switch cabinet meeting high insulation voltage.
Fig. 2 is a front view of a power mechanism of a low-current low-voltage switch cabinet meeting high insulation voltage.
Fig. 3 is a front view of a low-current low-voltage switch cabinet reset mechanism meeting high insulation voltage.
In the figure: 1-second heat dissipation hole, 2-vertical plate, 3-guide rod, 4-moving plate, 5-first heat dissipation hole, 6-piston, 7-rocker, 8-wedge block, 9-connecting plate, 10-third gear, 11-motor, 12-first rotating rod, 13-partition plate, 14-first gear, 15-vent hole, 16-fan blade, 17-second rotating rod, 18-second gear, 19-fourth gear, 20-rotating shaft, 21-connecting rod, 22-transverse plate, 23-limiting frame, 24-protrusion, 25-connecting frame, 26-spring, 27-sliding block and 28-cabinet body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In this embodiment, please refer to fig. 1, a low-current low-voltage switch cabinet satisfying high insulation voltage includes a cabinet 28, a rotating shaft 20 is disposed inside the cabinet 28, a vertical plate 2 is disposed on one side of the rotating shaft 20, a heat dissipation mechanism is disposed on the other side of the rotating shaft 20, a plurality of first heat dissipation holes 5 are disposed on a sidewall of the cabinet 28, a plurality of second heat dissipation holes 1 are disposed inside the vertical plate 2, a sealing assembly is disposed between the first heat dissipation holes 5 and the second heat dissipation holes 1, and the sealing assembly is connected to a power mechanism and a reset mechanism;
the heat dissipation mechanism is used for dissipating heat of electrical components inside the cabinet 28;
the sealing component is used for sealing the first heat dissipation hole 5;
the power mechanism acts on the sealing assembly to enable the sealing assembly to be far away from the first heat dissipation hole 5;
the reset mechanism acts on the seal assembly to reset the seal assembly.
In this embodiment, when the heat dissipation is needed, the cabinet body 28 is intermittently sealed through the cooperation of the power mechanism and the reset mechanism, thereby ensuring the air flow inside the cabinet body 28, then the heat dissipation mechanism is passed through, the first heat dissipation hole 5 and the second heat dissipation hole 1 dissipate the heat of the internal part of the cabinet body 28, when the heat dissipation is not needed, the reset mechanism resets the sealing mechanism, thereby the cabinet body 28 is in a sealing state, the phenomenon that the dust in the air enters the internal part of the cabinet body 28 is effectively avoided, and a protection effect is played on the electric appliance elements inside the cabinet body 28.
In another embodiment, referring to fig. 1, the heat dissipation mechanism includes a plurality of ventilation holes 15 disposed inside a rotation shaft 20, a motor 11 is disposed inside a cabinet 28, an output end of the motor 11 is provided with a first rotation shaft 12, a plurality of first gears 14 are disposed on a surface of the first rotation shaft 12, the first gears 14 are engaged with second gears 18, the second gears 18 penetrate through a second rotation shaft 17, a partition plate 13 is disposed inside the cabinet 28, the second rotation shaft 17 penetrates through the partition plate 13 and is rotatably connected thereto, and fan blades 16 are disposed on the second rotation shaft 17.
In this embodiment, when the heat dissipation is needed, the motor 11 is started, the motor 11 drives the first rotating rod 12 at the output end to rotate, the first rotation drives the second rotating rod 17 to rotate through the cooperation of the first gear 14 and the second gear 18, the second rotating rod 17 drives the fan blade 16 to rotate, the fan blade 16 drives the air flow inside the cabinet body 28 through the ventilation hole 15, thereby dissipating heat of the electrical components inside the cabinet body 28, wherein the first gear 14, the second gear 18, the second rotating rod 17 and the fan blade 16 can be set to be multiple to improve the heat dissipation effect of the electrical components inside the cabinet body 28.
In another embodiment, please refer to fig. 1, the sealing assembly includes a moving plate 4 disposed between a vertical plate 2 and a first heat dissipation hole 5, the moving plate 4 is connected to the power mechanism and the reset mechanism, a plurality of pistons 6 are disposed on one side of the moving plate 4 close to the first heat dissipation hole 5 and are matched with the first heat dissipation hole 5, a guide rod 3 penetrates through the moving plate 4, and two ends of the guide rod 3 are respectively fixedly connected to the vertical plate 2 and the cabinet 28.
In this embodiment, when the heat dissipation is needed, drive the removal plate 4 through power unit and remove, the removal plate 4 drives the piston 6 motion on its surface, thereby make piston 6 and the separation of first louvre 5, the air enters into the inside of cabinet body 28 through first louvre 5, thereby the inside air flow of the cabinet body 28 has been guaranteed, when not needing the heat dissipation, drive the removal plate 4 through sealing mechanism and remove, the removal plate 4 drives the motion of piston 6, thereby make it plug up first louvre 5, the sealed effect of the cabinet body 28 has been guaranteed, the effectual dust of having avoided in the air enters into the inside phenomenon of the cabinet body 28, the effectual stability performance when having improved the removal of removal plate 4 that sets up of guide bar 3 in addition.
In another embodiment, please refer to fig. 1-2, the power mechanism includes a third gear 10 disposed on the first rotating rod 12, the third gear 10 is engaged with a fourth gear 19, one side of the fourth gear 19 is rotatably connected to the cabinet 28 through a rotating shaft 20, the other side of the fourth gear 19 is provided with a protrusion 24, a limiting frame 23 is disposed outside the protrusion 24, the limiting frame 23 is connected to a connecting rod 21, the connecting rod 21 penetrates through the rotating shaft 20 and is slidably connected thereto, the connecting rod 21 is connected to a connecting plate 9, and the connecting plate 9 is provided with a wedge block 8.
In this embodiment, the first rotating rod 12 rotates while driving the third gear 10 to rotate, the third gear 10 drives the fourth gear 19 to rotate, the fourth gear 19 drives the protrusion 24 on the surface thereof to rotate, the protrusion 24 drives the wedge block 8 to reciprocate up and down through the limiting frame 23, the connecting rod 21 and the connecting plate 9, when the wedge block 8 moves upwards, the wedge block 8 extrudes the moving plate 4 so that the moving plate 4 drives the piston 6 to be away from the first heat dissipation hole 5, when the wedge block 8 moves downwards, the moving plate 4 automatically resets under the action of the resetting mechanism, so that the moving plate 4 reciprocates left and right, an effect that the moving plate 4 intermittently seals the first heat dissipation hole 5 is achieved, and the air flow is ensured while dust in the air can be prevented from entering the inside of the cabinet body 28.
In another embodiment, referring to fig. 3, the reset mechanism includes a connecting frame 25 disposed on the surface of the vertical plate 2, two sliding blocks 27 are disposed through the connecting frame 25 and distributed oppositely, a spring 26 is disposed between the sliding blocks 27, the sliding blocks 27 are rotatably connected with a rocker 7, and the other end of the rocker 7 is rotatably connected with the moving plate 4.
In this embodiment, when wedge 8 no longer extrudes movable plate 4, spring 26 has played a reset effect to slider 27 between slider 27, slider 27 drives rocker 7 swing when reseing, rocker 7 extrusion movable plate 4 is so that it seals first louvre 5 through piston 6, realized on the one hand that movable plate 4 seals the effect of first louvre 5 intermittent type, on the other hand has played a totally enclosed effect to first louvre 5 when not needing the heat dissipation, the effectual dust of having avoided in the air enters into the inside phenomenon of cabinet 28.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The low-current low-voltage switch cabinet meeting the high insulation voltage comprises a cabinet body; the multifunctional wardrobe is characterized in that a transverse plate is arranged inside the wardrobe body, a vertical plate is arranged on one side of the transverse plate, a heat dissipation mechanism is arranged on the other side of the transverse plate, a plurality of first heat dissipation holes are formed in the side wall of the wardrobe body, a plurality of second heat dissipation holes are formed inside the vertical plate, a sealing assembly is arranged between the first heat dissipation holes and the second heat dissipation holes, and the sealing assembly is connected with a power mechanism and a reset mechanism;
the heat dissipation mechanism is used for dissipating heat of electrical components in the cabinet body;
the sealing assembly is used for sealing the first heat dissipation hole;
the power mechanism acts on the sealing assembly to enable the sealing assembly to be far away from the first heat dissipation hole;
the reset mechanism acts on the seal assembly to reset the seal assembly.
2. The low-current low-voltage switch cabinet meeting the requirement of high insulation voltage according to claim 1, wherein the heat dissipation mechanism comprises a plurality of ventilation holes formed in the inner portion of the transverse plate, a motor is arranged in the cabinet body, a first rotating rod is arranged at the output end of the motor, a plurality of first gears are arranged on the surface of the first rotating rod, a second gear is meshed with the first gears, a second rotating rod penetrates through the second gears, a partition plate is arranged in the cabinet body, the second rotating rod penetrates through the partition plate and is connected with the partition plate in a rotating mode, and fan blades are arranged on the second rotating rod.
3. The low-current low-voltage switch cabinet meeting the requirement of high insulation voltage according to claim 2, wherein the sealing assembly comprises a moving plate arranged between a vertical plate and the first heat dissipation holes, the moving plate is connected with the power mechanism and the reset mechanism, one side of the moving plate, which is close to the first heat dissipation holes, is provided with a plurality of pistons matched with the first heat dissipation holes, guide rods penetrate through the inside of the moving plate, and two ends of each guide rod are respectively fixedly connected with the vertical plate and the cabinet body.
4. The low-current low-voltage switch cabinet meeting the requirement of high insulation voltage according to claim 3, wherein the power mechanism comprises a third gear arranged on a first rotating rod, the third gear is meshed with a fourth gear, one side of the fourth gear is rotatably connected with the cabinet body through a rotating shaft, the other side of the fourth gear is provided with a protrusion, a limiting frame is arranged outside the protrusion, the limiting frame is connected with a connecting rod, the connecting rod penetrates through the transverse plate and is in sliding connection with the transverse plate, the connecting rod is connected with a connecting plate, and a wedge block is arranged on the connecting plate.
5. The low-current low-voltage switch cabinet meeting the requirement of high insulation voltage according to claim 3, wherein the reset mechanism comprises a connecting frame arranged on the surface of a vertical plate, two sliding blocks which are distributed oppositely penetrate through the connecting frame, a spring is arranged between the sliding blocks, the sliding blocks are rotatably connected with a rocker, and the other end of the rocker is rotatably connected with the moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636405.6U CN215579923U (en) | 2021-07-19 | 2021-07-19 | Low-current low-voltage switch cabinet meeting high insulation voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636405.6U CN215579923U (en) | 2021-07-19 | 2021-07-19 | Low-current low-voltage switch cabinet meeting high insulation voltage |
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| CN215579923U true CN215579923U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636405.6U Active CN215579923U (en) | 2021-07-19 | 2021-07-19 | Low-current low-voltage switch cabinet meeting high insulation voltage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191254A (en) * | 2022-12-15 | 2023-05-30 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
| CN117175408A (en) * | 2023-11-03 | 2023-12-05 | 南通恒胜电器设备有限公司 | Dehumidification heat abstractor of high-low voltage switchgear |
-
2021
- 2021-07-19 CN CN202121636405.6U patent/CN215579923U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191254A (en) * | 2022-12-15 | 2023-05-30 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
| CN116191254B (en) * | 2022-12-15 | 2023-10-17 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
| CN117175408A (en) * | 2023-11-03 | 2023-12-05 | 南通恒胜电器设备有限公司 | Dehumidification heat abstractor of high-low voltage switchgear |
| CN117175408B (en) * | 2023-11-03 | 2024-03-08 | 南通恒胜电器设备有限公司 | Dehumidification heat abstractor of high-low voltage switchgear |
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