CN216251842U - Heat dissipation type high tension switchgear - Google Patents
Heat dissipation type high tension switchgear Download PDFInfo
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- CN216251842U CN216251842U CN202122699869.8U CN202122699869U CN216251842U CN 216251842 U CN216251842 U CN 216251842U CN 202122699869 U CN202122699869 U CN 202122699869U CN 216251842 U CN216251842 U CN 216251842U
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- electric cabinet
- heat dissipation
- cabinet
- heat
- ventilation
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Abstract
The utility model discloses a heat dissipation type high-voltage switch cabinet, which comprises an electric cabinet, a ventilation unit and a heat dissipation unit, wherein the ventilation unit is arranged on the electric cabinet; the upper end of the electric cabinet is provided with a heat dissipation unit; the ventilating unit comprises a power assembly, a transmission assembly, fixing blocks, a baffle, a humidity sensor and a sealing gasket, a ventilating window is formed in the left side of the electric cabinet, two fixing blocks are fixed on the left side of the electric cabinet, the front side and the rear side of the bottom end of the baffle are rotatably connected with the inner sides of the two fixing blocks through rotating rods, the humidity sensor is fixed on the left side of the electric cabinet, the sealing gasket is arranged on the inner side of the baffle, and the sealing gasket is attached to the ventilating window; wherein, humidity transducer's input is connected through external control switch group and external power source's output electricity, drives the baffle through power component and drive assembly and takes place angular displacement, and the sealed state of laminating with the transom of control is sealed, and the radiating effect is good, and inside is difficult to moist, and is very practical.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a heat dissipation type high-voltage switch cabinet.
Background
The components and parts in the high tension switchgear cabinet can produce a large amount of heat in work, and these heats must in time distribute away, otherwise the heat that gathers can arouse the interior temperature of cubical switchboard to rise to very high temperature, seriously influences the normal work of components and parts, shortens the working life of components and parts by a wide margin.
The patent of publication number CN207819261U discloses among the prior art a heat dissipation type high tension switchgear, aims at solving traditional cubical switchboard in the heavier plum rain season of moisture, in the higher humid air entering cabinet of the outer humidity of cabinet, has influenced the problem of electrical components's security in the cabinet, and its technical scheme main points are: the drying cabinet comprises a cabinet body, the cabinet body lower extreme is provided with the hole of induced drafting, induced draft hole with be provided with the first drying chamber of intercommunication in the cabinet and outside the cabinet between the cabinet body.
The heat dissipation effect is poor, the interior is easy to be wet, and the heat dissipation device is not practical.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides the heat dissipation type high-voltage switch cabinet which is good in heat dissipation effect, not easy to wet inside, very practical and capable of effectively solving the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation type high-voltage switch cabinet comprises an electric cabinet, a ventilation unit and a heat dissipation unit;
an electric cabinet: the upper end of the heat sink is provided with a heat dissipation unit;
a ventilation unit: the electric cabinet comprises a power assembly, a transmission assembly, fixing blocks, a baffle, a humidity sensor and a sealing gasket, wherein a ventilation window is formed in the left side of the electric cabinet, two fixing blocks are fixed on the left side of the electric cabinet, the front side and the rear side of the bottom end of the baffle are rotatably connected with the inner sides of the two fixing blocks through rotating rods, the humidity sensor is fixed on the left side of the electric cabinet, the sealing gasket is arranged on the inner side of the baffle, and the sealing gasket is attached to the ventilation window;
wherein, the input end of the humidity sensor is electrically connected with the output end of the external power supply through the external control switch group. Drive the baffle through power component and drive assembly and take place angular displacement, the state of the laminating of sealed pad and transom is sealed in the control, if humidity transducer detects outside air humidity too high, just sealed pad of control and transom closure, if not high, make the transom open, dispel the heat to the electricity cabinet through the transom.
Further, drive assembly contains lead screw, transfer line and transmission piece, the lead screw is installed on power component, the screw threaded connection of lead screw and transmission piece, the transmission piece passes through the inboard swing joint of transfer line and sealed pad. The power assembly drives the screw rod to rotate, so that the screw rod and the transmission block perform threaded motion, the transmission rod drives the baffle to perform angular movement, and the state of the sealing gasket and the ventilation window is controlled.
Further, power component contains the motor, the motor passes through the motor frame to be fixed at the inside upside of electric cabinet, the upper end of the output shaft connection lead screw of motor, the input of motor is connected with external power supply's output electricity through external control switch group. The motor drives the lead screw to rotate, so that the lead screw and the transmission block perform threaded motion, the transmission rod drives the baffle to perform angular movement, and the state of the joint of the sealing gasket and the ventilation window is controlled.
Further, the radiating unit contains toper air intake, ventilation passageway and heat-conducting plate, the upper end equidistance of electricity cabinet is equipped with the heat-conducting plate, the lower extreme of heat-conducting plate is located the inside of electricity cabinet, the upper end of electricity cabinet is equipped with the ventilation passageway, the upper end of heat-conducting plate is located the inside of ventilation passageway, the rear end of ventilation passageway is equipped with the toper air intake. The heat inside the electric cabinet is guided out through the heat conducting plate, the air induction area is enlarged by the conical air inlet, and when air enters the ventilation channel, the wind power is increased, so that the heat dissipation effect of the heat conducting plate is accelerated.
Furthermore, the heat dissipation unit also comprises three fans and fixing rods, and the fans are fixed at the front end of the ventilation channel through the fixing rods. Induced draft through the fan, make the heat of heat-conducting plate derive fast, to it assists the heat dissipation.
Furthermore, the electric cabinet also comprises supporting legs, and the supporting legs are arranged on the bottom side of the electric cabinet. The landing leg supports the electric cabinet.
Compared with the prior art, the utility model has the beneficial effects that: this cubical switchboard has following benefit:
1. the heat inside the electric cabinet is guided out through the heat conducting plate, the air induction area is enlarged by the conical air inlet, and when air enters the ventilation channel, the wind power is increased, so that the heat dissipation effect of the heat conducting plate is accelerated.
2. The fan passes through the dead lever to be fixed at the front end of ventilation passageway, induced drafts through the fan, makes the heat of heat-conducting plate derive fast, assists the heat dissipation to it.
3. When air moisture is higher, drive the lead screw through the motor and rotate, make lead screw and drive block screw motion to drive the baffle through the transfer line and take place angular displacement, the sealed laminating of filling up with the transom of control prevents that a large amount of moisture from getting into inside the electric cabinet.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention.
In the figure: the device comprises an electric cabinet 1, supporting legs 2, a ventilation unit 3, a fixing block 31, a transmission rod 32, a baffle 33, a transmission block 34, a humidity sensor 35, a motor 36, a lead screw 37, a sealing gasket 38, a heat dissipation unit 4, a conical air inlet 41, a ventilation channel 42, a fan 43, a fixing rod 44 and a heat conduction plate 45.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a heat dissipation type high-voltage switch cabinet comprises an electric cabinet 1, a ventilation unit 3 and a heat dissipation unit 4;
an electric cabinet 1: is provided with a heat radiation unit 4;
the ventilation unit 3: the electric cabinet comprises a power assembly, a transmission assembly, fixing blocks 31, a baffle plate 33, a humidity sensor 35 and a sealing gasket 38, wherein a ventilation window is formed in the left side of the electric cabinet 1, the two fixing blocks 31 are fixed on the left side of the electric cabinet 1, the front side and the rear side of the bottom end of the baffle plate 33 are rotatably connected with the inner sides of the two fixing blocks 31 through rotating rods, the humidity sensor 35 is fixed on the left side of the electric cabinet 1, the sealing gasket 38 is arranged on the inner side of the baffle plate 33, and the sealing gasket 38 is attached to the ventilation window;
wherein, the input end of the humidity sensor 35 is electrically connected with the output end of the external power supply through the external control switch group. Drive baffle 33 through power component and transmission assembly and take place angular displacement, the state of the laminating of sealed pad 38 of control and transom, if humidity transducer 35 detects outside air humidity too high, just sealed pad 38 of control and transom closure, if not high, make the transom open, dispel the heat to electric cabinet 1 through the transom.
The transmission assembly comprises a lead screw 37, a transmission rod 32 and a transmission block 34, the lead screw 37 is mounted on the power assembly, the lead screw 37 is in threaded connection with a screw hole of the transmission block 34, and the transmission block 34 is movably connected with the inner side of the sealing gasket 38 through the transmission rod 32. The power assembly drives the screw rod 37 to rotate, so that the screw rod 37 and the transmission block 34 perform threaded motion, the transmission rod 32 drives the baffle 33 to perform angular movement, and the state of the joint of the sealing gasket 38 and the ventilation window is controlled.
The power assembly comprises a motor 36, the motor 36 is fixed on the upper side of the interior of the electric cabinet 1 through a motor frame, an output shaft of the motor 36 is connected with the upper end of a lead screw 37, and the input end of the motor 36 is electrically connected with the output end of an external power supply through an external control switch group. The motor 36 drives the screw rod 37 to rotate, so that the screw rod 37 and the transmission block 34 perform threaded motion, the transmission rod 32 drives the baffle 33 to perform angular movement, and the state of the joint of the sealing gasket 38 and the ventilation window is controlled.
The heat dissipation unit 4 comprises a conical air inlet 41, a ventilation channel 42 and a heat conduction plate 45, the heat conduction plate 45 is arranged at the upper end of the electric cabinet 1 at equal intervals, the lower end of the heat conduction plate 45 is located in the electric cabinet 1, the ventilation channel 42 is arranged at the upper end of the electric cabinet 1, the upper end of the heat conduction plate 45 is located in the ventilation channel 42, and the conical air inlet 41 is arranged at the rear end of the ventilation channel 42. The heat inside the electric cabinet 1 is conducted out through the heat conducting plate 45, the air induction area is enlarged through the conical air inlet 41, and when air enters the ventilation channel 42, the wind power is increased, so that the heat dissipation effect of the heat conducting plate 45 is accelerated.
The heat radiating unit 4 further includes three fans 43 and fixing bars 44, and the fans 43 are fixed to the front end of the ventilation channel 42 by the fixing bars 44. The fan 43 is used for air suction, so that the heat of the heat conducting plate 45 is quickly led out, and auxiliary heat dissipation is performed on the heat conducting plate.
The electric cabinet also comprises supporting legs 2, and the supporting legs 2 are arranged at the bottom side of the electric cabinet 1. The support legs 2 support the electric cabinet 1.
The working principle of the heat dissipation type high-voltage switch cabinet provided by the utility model is as follows: dispel the heat to electricity cabinet 1 through heat-conducting plate 45 and transom, heat-conducting plate 45 exports the inside heat of electricity cabinet 1, toper air intake 41 increases the induced air area, when making wind get into ventilation passageway 42 inside, wind-force increases, accelerate heat-radiating effect of heat-conducting plate 45, fan 43 fixes the front end at ventilation passageway 42 through dead lever 44, induced draft through fan 43, make heat-conducting plate 45's heat derive fast, assist the heat dissipation to it, detect outside air humidity too high when humidity transducer 35, drive lead screw 37 through motor 36 and rotate, make lead screw 37 and transmission block 34 screw motion, thereby drive baffle 33 through transfer line 32 and take place angular displacement, the laminating of the sealed pad of control 38 and transom, prevent that a large amount of moisture from getting into inside the electricity cabinet 1.
It should be noted that the fan 43 is disclosed in the above embodiments as being model DFS300705H, the humidity sensor 35 is model GHHB-485, and the motor 36 is model 42CM04, and the control switch set is used to control the operation of the fan 43, the humidity sensor 35 and the motor 36 in a conventional manner.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a heat dissipation type high tension switchgear which characterized in that: comprises an electric cabinet (1), a ventilation unit (3) and a heat dissipation unit (4); electric cabinet (1): the upper end of the heat dissipation unit (4) is installed; ventilation unit (3): the electric cabinet comprises a power assembly, a transmission assembly, fixing blocks (31), a baffle (33), a humidity sensor (35) and a sealing gasket (38), wherein a ventilation window is formed in the left side of the electric cabinet (1), the left side of the electric cabinet (1) is fixedly provided with the two fixing blocks (31), the front side and the rear side of the bottom end of the baffle (33) are rotatably connected with the inner sides of the two fixing blocks (31) through rotating rods, the humidity sensor (35) is fixedly arranged on the left side of the electric cabinet (1), the sealing gasket (38) is arranged on the inner side of the baffle (33), and the sealing gasket (38) is attached to the ventilation window;
wherein, the input end of the humidity sensor (35) is electrically connected with the output end of the external power supply through the external control switch group.
2. The heat dissipation type high-voltage switch cabinet according to claim 1, wherein: the transmission assembly comprises a lead screw (37), a transmission rod (32) and a transmission block (34), the lead screw (37) is installed on the power assembly, the lead screw (37) is in threaded connection with a screw hole of the transmission block (34), and the transmission block (34) is movably connected with the inner side of the sealing gasket (38) through the transmission rod (32).
3. The heat dissipation type high-voltage switch cabinet according to claim 2, wherein: the power assembly comprises a motor (36), the motor (36) is fixed on the upper side of the interior of the electric cabinet (1) through a motor frame, an output shaft of the motor (36) is connected with the upper end of a lead screw (37), and the input end of the motor (36) is electrically connected with the output end of an external power supply through an external control switch group.
4. The heat dissipation type high-voltage switch cabinet according to claim 1, wherein: radiating unit (4) contain toper air intake (41), ventilation passageway (42) and heat-conducting plate (45), the upper end equidistance of electricity cabinet (1) is equipped with heat-conducting plate (45), the lower extreme of heat-conducting plate (45) is located the inside of electricity cabinet (1), the upper end of electricity cabinet (1) is equipped with ventilation passageway (42), the upper end of heat-conducting plate (45) is located the inside of ventilation passageway (42), the rear end of ventilation passageway (42) is equipped with toper air intake (41).
5. The heat dissipation type high-voltage switch cabinet according to claim 4, wherein: the heat dissipation unit (4) further comprises three fans (43) and fixing rods (44), wherein the fans (43) are fixed at the front end of the ventilation channel (42) through the fixing rods (44).
6. The heat dissipation type high-voltage switch cabinet according to claim 1, wherein: the electric cabinet is characterized by further comprising supporting legs (2), wherein the supporting legs (2) are arranged on the bottom side of the electric cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699869.8U CN216251842U (en) | 2021-11-05 | 2021-11-05 | Heat dissipation type high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699869.8U CN216251842U (en) | 2021-11-05 | 2021-11-05 | Heat dissipation type high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251842U true CN216251842U (en) | 2022-04-08 |
Family
ID=80995161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122699869.8U Active CN216251842U (en) | 2021-11-05 | 2021-11-05 | Heat dissipation type high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251842U (en) |
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2021
- 2021-11-05 CN CN202122699869.8U patent/CN216251842U/en active Active
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