CN212257272U - Outdoor dampproofing ceramic vacuum interrupter who prevents static - Google Patents
Outdoor dampproofing ceramic vacuum interrupter who prevents static Download PDFInfo
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- CN212257272U CN212257272U CN202021412956.XU CN202021412956U CN212257272U CN 212257272 U CN212257272 U CN 212257272U CN 202021412956 U CN202021412956 U CN 202021412956U CN 212257272 U CN212257272 U CN 212257272U
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Abstract
The utility model discloses an outdoor dampproofing ceramic vacuum interrupter who prevents static, including ceramic package and heat conduction stick, ceramic package's surface is provided with damp proof board, and the equidistant protector that is provided with of damp proof board surface, the inside vacuum interrupter body that is provided with of ceramic package, and ceramic package's front side is provided with the observation window, damp proof board's top is provided with the motor. This outdoor dampproofing ceramic vacuum interrupter who prevents static, be provided with dampproofing board, dampproofing board can play damp-proofing effect, thereby be convenient for prevent that the inside of external humid air admission device from causing the damage to the vacuum interrupter body, be provided with the heat conduction stick simultaneously, the heat conduction stick can give off the vacuum interrupter body during operation and transfer to on itself and then give off the external world at the inside heat of insulating layer, the motor shaft will drive the flabellum and rotate under the effect of motor simultaneously, thereby be convenient for accelerate the circulation of air around the heat conduction stick, and then the radiating efficiency who is convenient for improve the heat conduction stick dispels the heat to the device.
Description
Technical Field
The utility model relates to a vacuum interrupter technical field specifically is an outdoor dampproofing ceramic vacuum interrupter who prevents static.
Background
A vacuum arc-extinguishing chamber, also known as a vacuum switch tube, is a core component of a medium-high voltage power switch, has the main functions of rapidly extinguishing arc and inhibiting current after a medium-high voltage circuit is cut off a power supply through excellent vacuum insulativity in the tube, avoids accidents and accidents, is mainly applied to a power transmission and distribution control system of electric power, and is also applied to power distribution systems of metallurgy, mines, petroleum, chemical engineering, railways, broadcasting, communication, industrial high-frequency heating and the like. The ceramic vacuum arc-extinguishing chamber has the characteristics of energy conservation, material conservation, fire prevention, explosion prevention, small volume, long service life, low maintenance cost, reliable operation, no pollution and the like, and most of the existing ceramic vacuum arc-extinguishing chambers do not have a moisture-proof structure, so that the ceramic vacuum arc-extinguishing chambers are easily influenced by external humid air and are easily damaged inside the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor dampproofing ceramic vacuum interrupter who prevents static to solve the current ceramic vacuum interrupter who proposes in the above-mentioned background art and do not possess dampproofing structure mostly, thereby receive the influence of external humid air easily, and then cause the damage to the inside of device easily, the current ceramic vacuum interrupter of on the other hand does not possess the efficiency of anticollision mostly, and then bumps impaired problem because of the mistake easily at the in-process that uses.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor dampproofing ceramic vacuum interrupter who prevents static, includes ceramic package and heat conduction stick, ceramic package's surface is provided with dampproofing board, and dampproofing equidistant protector that is provided with of board surface, the inside vacuum interrupter body that is provided with of ceramic package, and ceramic package's front side is provided with the observation window, dampproofing top of board is provided with the motor, and the motor passes through the motor shaft and is connected with the flabellum.
Preferably, an insulating layer is arranged on the inner side wall of the ceramic shell, and the specific material of the insulating layer is asbestos.
Preferably, the protection device comprises a telescopic guide rod, a telescopic spring and a rubber block, the telescopic guide rod is connected with the rubber block, and the telescopic spring is arranged outside the telescopic guide rod.
Preferably, the surface of the rubber block is coated with an antistatic coating, and the specific material of the antistatic coating is polyurethane.
Preferably, the motor shaft and the fan blades form a rotating structure.
Preferably, the heat conducting rods are symmetrically arranged on two sides of the motor and penetrate through the ceramic shell and the top of the moisture-proof plate to be connected with the insulating layer.
Compared with the prior art, the beneficial effects of the utility model are that: the outdoor moisture-proof and anti-static ceramic vacuum arc-extinguishing chamber,
(1) the vacuum arc-extinguishing chamber is provided with the moisture-proof plate, the moisture-proof plate can play a moisture-proof role, so that the vacuum arc-extinguishing chamber body is prevented from being damaged by external moist air entering the device, the heat conducting rod is arranged, the heat conducting rod can transfer heat, which is dissipated in the insulating layer during the operation of the vacuum arc-extinguishing chamber body, to the vacuum arc-extinguishing chamber body and then to the outside, and meanwhile, under the action of the motor, the motor shaft drives the fan blades to rotate, so that the circulation of air around the heat conducting rod is facilitated to be accelerated, and the heat dissipation efficiency of the heat conducting rod is;
(2) be provided with protector, telescopic guide arm and expanding spring in the protector can play the cushioning effect when receiving outside striking to can reduce the impact that the device received to a certain extent, and then be convenient for protect the device, prevent simultaneously that static coating can prevent staff from producing static when touching the device between with the device, thereby be convenient for prevent to cause the incident because of the static problem, and then be convenient for protect the staff.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. ceramic package, 2, dampproofing board, 3, protector, 4, flexible guide arm, 5, expanding spring, 6, block rubber, 7, antistatic coating, 8, insulating layer, 9, vacuum interrupter body, 10, motor, 11, motor shaft, 12, flabellum, 13, heat conduction stick, 14, observation window.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an outdoor moisture-proof and anti-static ceramic vacuum arc-extinguishing chamber, as shown in fig. 1 and fig. 3, a moisture-proof plate 2 is arranged on the outer surface of a ceramic shell 1, an insulating layer 8 is arranged on the inner side wall of the ceramic shell 1, the specific material of the insulating layer 8 is asbestos, the insulating layer 8 is convenient for preventing current on a vacuum arc-extinguishing chamber body 9 from being conducted to the ceramic shell 1, protective devices 3 are arranged on the outer surface of the moisture-proof plate 2 at equal intervals, each protective device 3 comprises a telescopic guide rod 4, a telescopic spring 5 and a rubber block 6, the telescopic guide rod 4 is connected with the rubber block 6, the telescopic spring 5 is arranged outside the telescopic guide rod 4, the telescopic guide rod 4 and the telescopic spring 5 can play a certain role in buffer protection when the device is impacted by foreign objects, so that the device is convenient for preventing accidental damage, the surface of the rubber block 6 is coated with an anti-, the antistatic coating 7 prevents static electricity from being generated when a worker comes into contact with the apparatus.
As shown in fig. 1 and 2, the inside vacuum interrupter body 9 that is provided with of ceramic package 1, and the front side of ceramic package 1 is provided with observation window 14, the top of dampproofing board 2 is provided with motor 10, and motor 10 is connected with flabellum 12 through the motor shaft, motor 10, motor shaft 11 and flabellum 12 constitute rotating-structure, rotatory flabellum 12 is convenient for help heat conduction stick 13 and dispels the heat, heat conduction stick 13 symmetry sets up the both sides at motor 10, and heat conduction stick 13 runs through the top of ceramic package 1 and dampproofing board 2 and is connected with insulating layer 8, heat conduction stick 13 can be with the inside heat transfer of device on its own, and utilize the big advantage of self heat radiating area to dispel the heat to the device.
The working principle is as follows: when the outdoor moisture-proof and anti-static ceramic vacuum arc-extinguishing chamber is used, the moisture-proof plate 2 can prevent external moisture from entering the inside of the device to damage the vacuum arc-extinguishing chamber body 9, the insulating layer 8 plays a role in separating the ceramic shell 1 from the vacuum arc-extinguishing chamber body 9, thereby being convenient for preventing current leakage from being conducted to the ceramic shell 1 when the vacuum arc-extinguishing chamber body 9 incompletely arcs, further being convenient for preventing accidental electric shock of workers, the heat conducting rod can transfer heat dissipated inside the insulating layer 8 when the vacuum arc-extinguishing chamber body 9 normally works to the self, then the heat is rapidly dissipated to the outside of the device by virtue of good heat conductivity and large heat dissipation area of the heat conducting rod, further being convenient for the help device to dissipate heat, meanwhile, the motor 10 drives the fan blades 12 to rotate through the motor shaft 11, thereby promoting the heat dissipation of the heat conducting rod 13, and the observation window, when the device is collided accidentally, the telescopic guide rod 4, the telescopic spring 5 and the rubber block 6 can play a role in buffering, the device is prevented from being in direct contact with impact force, the device is further protected conveniently, the anti-static coating 7 plays a role in preventing static electricity, and all the work is completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an outdoor dampproofing ceramic vacuum interrupter who prevents static, includes ceramic package (1) and heat conduction stick (13), its characterized in that: the surface of ceramic package (1) is provided with dampproofing board (2), and dampproofing board (2) surface equidistant protector (3) of being provided with, the inside vacuum interrupter body (9) that is provided with of ceramic package (1), and the front side of ceramic package (1) is provided with observation window (14), the top of dampproofing board (2) is provided with motor (10), and motor (10) are connected with flabellum (12) through the motor shaft.
2. The outdoor moisture-proof and static-proof ceramic vacuum arc-extinguishing chamber according to claim 1, characterized in that: an insulating layer (8) is arranged on the inner side wall of the ceramic shell (1), and the specific material of the insulating layer (8) is asbestos.
3. The outdoor moisture-proof and static-proof ceramic vacuum arc-extinguishing chamber according to claim 1, characterized in that: the protection device (3) comprises a telescopic guide rod (4), a telescopic spring (5) and a rubber block (6), the telescopic guide rod (4) is connected with the rubber block (6), and the telescopic spring (5) is arranged outside the telescopic guide rod (4).
4. The outdoor moisture-proof and static-proof ceramic vacuum arc-extinguishing chamber according to claim 3, characterized in that: the surface of the rubber block (6) is coated with an antistatic coating (7), and the specific material of the antistatic coating (7) is polyurethane.
5. The outdoor moisture-proof and static-proof ceramic vacuum arc-extinguishing chamber according to claim 1, characterized in that: the motor (10), the motor shaft (11) and the fan blades (12) form a rotating structure.
6. The outdoor moisture-proof and static-proof ceramic vacuum arc-extinguishing chamber according to claim 1, characterized in that: the heat conducting rods (13) are symmetrically arranged on two sides of the motor (10), and the heat conducting rods (13) penetrate through the tops of the ceramic shell (1) and the moisture-proof plate (2) and are connected with the insulating layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021412956.XU CN212257272U (en) | 2020-07-17 | 2020-07-17 | Outdoor dampproofing ceramic vacuum interrupter who prevents static |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021412956.XU CN212257272U (en) | 2020-07-17 | 2020-07-17 | Outdoor dampproofing ceramic vacuum interrupter who prevents static |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257272U true CN212257272U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021412956.XU Active CN212257272U (en) | 2020-07-17 | 2020-07-17 | Outdoor dampproofing ceramic vacuum interrupter who prevents static |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257272U (en) |
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2020
- 2020-07-17 CN CN202021412956.XU patent/CN212257272U/en active Active
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