CN210429655U - Outdoor high-voltage alternating-current vacuum circuit breaker - Google Patents
Outdoor high-voltage alternating-current vacuum circuit breaker Download PDFInfo
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- CN210429655U CN210429655U CN201921169225.4U CN201921169225U CN210429655U CN 210429655 U CN210429655 U CN 210429655U CN 201921169225 U CN201921169225 U CN 201921169225U CN 210429655 U CN210429655 U CN 210429655U
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- circuit breaker
- vacuum circuit
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Abstract
The utility model discloses an outdoor high pressure alternating current vacuum circuit breaker, including the vacuum circuit breaker main part, the slot has all been seted up to the casing bottom both sides of vacuum circuit breaker main part, and the inside of two slots all alternates and is connected with the inserted block, and the equal fixed mounting of tank bottom of two slots has the sleeve, and the inside bottom equidistance fixed mounting of two sleeves has a plurality of spring, the one end of a plurality of spring respectively with the top fixed connection of two backup pads, the equal fixed mounting in bottom of two backup pads has the connecting block. The utility model relates to an outdoor high-voltage alternating current vacuum circuit breaker has the buffering effect through the spring of installation between vacuum circuit breaker main part and the fixed block, guarantees that the vacuum circuit breaker main part is stable in the course of the work, avoids causing the wiring to drop because of vibrations, influences normal use, through the work of the temperature detect switch control air pump of installation, the heat of being convenient for timely scattered vacuum circuit breaker work production, avoids the high temperature to vacuum circuit breaker's influence.
Description
Technical Field
The utility model relates to a vacuum circuit breaker, in particular to outdoor high-voltage alternating current vacuum circuit breaker.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
Current vacuum circuit breaker in the use, does not possess shock-absorbing structure, causes the wiring position to drop easily, and outdoor vacuum circuit breaker relies on natural wind to dispel the heat simultaneously, and the radiating effect is relatively poor, influences vacuum circuit breaker's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor high-voltage alternating-current vacuum circuit breaker to solve the current vacuum circuit breaker who proposes in the above-mentioned background art, in the use, do not have shock-absorbing structure, cause the junction site to drop easily, outdoor vacuum circuit breaker relies on natural wind to dispel the heat simultaneously, and the radiating effect is relatively poor, influences vacuum circuit breaker's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor high-voltage alternating-current vacuum circuit breaker comprises a vacuum circuit breaker main body and fixed blocks, wherein two slots are respectively formed in two sides of the bottom end of a shell of the vacuum circuit breaker main body, an inserting block is respectively and alternately connected in the two slots, sleeves are respectively and fixedly installed at the bottoms of the two slots, a plurality of springs are fixedly installed at the bottom equidistance in the two sleeves, one ends of the springs are respectively and fixedly connected with the top ends of two supporting plates, connecting blocks are respectively and fixedly installed at the bottom ends of the two supporting plates, one end of each connecting block is respectively and fixedly connected with one end of each inserting block, a heat dissipation box is fixedly installed at one side of the vacuum circuit breaker main body, a solar panel which is uniformly distributed is laid at the top end of each heat dissipation box, heat dissipation windows are respectively formed in two sides of each heat dissipation box, one side fixed mounting of heat dissipation incasement wall has the air pump, the end of giving vent to anger of air pump passes through the inside intercommunication of pipe and vacuum circuit breaker main part.
As an optimized technical scheme of the utility model, the housing surface equidistance fixed mounting of vacuum circuit breaker main part has a plurality of fin.
As a preferred technical scheme of the utility model, two one side of fixed block is all fixed to be equipped with even mounting panel as an organic whole, two the top both sides of mounting panel all set up threaded hole, two the bottom of mounting panel is all pasted and is equipped with insulating rubber pad.
As an optimal technical scheme of the utility model, the size of inserted block end department and the internal diameter phase-match of slot.
As a preferred technical scheme of the utility model, the inside top fixed mounting of heat dissipation case has the battery, solar panel passes through external dc-to-ac converter and battery electric connection, the inside fixed mounting of vacuum circuit breaker main part has temperature detect switch, temperature detect switch and battery electric connection are passed through to the air pump.
Compared with the prior art, the utility model discloses it is to have following beneficial effect:
1. the spring arranged between the vacuum circuit breaker main body and the fixed block has a buffering effect, so that the stability of the vacuum circuit breaker main body in the working process is ensured, and the influence on normal use caused by the falling of a connecting wire due to vibration is avoided;
2. the air pump is controlled to work through the installed temperature control switch, so that heat generated by the work of the vacuum circuit breaker can be conveniently and timely dissipated, and the influence of overhigh temperature on the vacuum circuit breaker is avoided;
3. through the solar panel of laying on heat dissipation case top, be convenient for supply power, effectual saving electric energy to the air pump through solar energy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. a vacuum circuit breaker main body; 2. a heat sink; 3. a fixed block; 4. mounting a plate; 5. a heat dissipation box; 6. a solar panel; 7. a heat dissipation window; 8. a threaded hole; 9. a slot; 10. a temperature control switch; 11. a storage battery; 12. an air pump; 13. a sleeve; 14. a spring; 15. a support plate; 16. connecting blocks; 17. and (5) inserting the blocks.
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 utility model provides an outdoor high voltage ac vacuum circuit breaker, which comprises a vacuum circuit breaker main body 1 and a fixed block 3, slots 9 are respectively arranged on both sides of the bottom end of the casing of the vacuum circuit breaker main body 1, insertion blocks 17 are respectively inserted and connected in the two slots 9, sleeves 13 are respectively fixedly arranged on the bottoms of the two slots 9, a plurality of springs 14 are fixedly arranged at equal intervals on the bottom ends of the two sleeves 13, one end of each spring 14 is respectively fixedly connected with the top ends of two supporting plates 15, connecting blocks 16 are respectively fixedly arranged on the bottom ends of the two supporting plates 15, one end of each connecting block 16 is respectively fixedly connected with one end of each insertion block 17, a heat dissipation box 5 is fixedly arranged on one side of the vacuum circuit breaker main body 1, solar panels 6 which are uniformly distributed are laid on the top end of the heat dissipation box 5, heat dissipation, the dust screens are fixedly mounted in the two heat dissipation windows 7, the air pump 12 is fixedly mounted on one side of the inner wall of the heat dissipation box 5, and the air outlet end of the air pump 12 is communicated with the inside of the vacuum circuit breaker main body 1 through a guide pipe.
Preferably, a plurality of cooling fins 2 are fixedly installed on the surface of the casing of the vacuum circuit breaker main body 1 at equal intervals, and the heat dissipation rate of the casing of the vacuum circuit breaker main body 1 is improved through the installed cooling fins 2.
Preferably, one side of two fixed blocks 3 is all fixed and is equipped with even mounting panel 4 as an organic whole, and threaded hole 8 is all seted up to the top both sides of two mounting panels 4, and the bottom of two mounting panels 4 is all pasted and is equipped with insulating rubber pad, through the threaded hole 8 of seting up, the installation of the vacuum circuit breaker main part 1 of being convenient for.
Preferably, the size of the end of the insert 17 matches the inner diameter of the slot 9, and the insert 17 is conveniently inserted into the slot 9 by matching the size of the end of the insert 17 with the inner diameter of the slot 9
Preferably, a storage battery 11 is fixedly mounted at the top end inside the heat dissipation box 5, the solar panel 6 is electrically connected with the storage battery 11 through an external inverter, a temperature control switch 10 is fixedly mounted inside the vacuum circuit breaker main body 1, and the air pump 12 is electrically connected with the storage battery 11 through the temperature control switch 10.
When the outdoor high-voltage alternating-current vacuum circuit breaker is used, the vacuum circuit breaker main body 1 is moved to a designated position firstly, then the fastening bolt is inserted into the threaded hole 8 formed in the top end of the mounting plate 4 to firmly fix the vacuum circuit breaker main body 1, when the vacuum circuit breaker main body 1 is in the operation process, the spring 14 arranged in the sleeve 13 has a buffering effect to reduce the vibration in the working process of the vacuum circuit breaker main body 1 and avoid the vibration from causing the falling of a connecting wire, and when the heat generated by the working of the vacuum circuit breaker main body 1 reaches the heat set by the temperature control switch 10, the air pump 12 is opened through the temperature control switch 10, the heat in the vacuum circuit breaker main body 1 is sucked into the heat dissipation box 5 through the air pump 12 and is dissipated through the heat dissipation windows 7 formed in the two sides of the heat dissipation box 5, the normal operation of the vacuum circuit breaker main body 1 is ensured.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an outdoor high-voltage alternating-current vacuum circuit breaker, includes vacuum circuit breaker main part (1) and fixed block (3), its characterized in that, slot (9) have all been seted up to the casing bottom both sides of vacuum circuit breaker main part (1), two the inside of slot (9) all alternates and is connected with inserted block (17), two the equal fixed mounting in tank bottom of slot (9) has sleeve (13), two the bottom equidistance fixed mounting of the inside of sleeve (13) has a plurality of spring (14), a plurality of the one end of spring (14) respectively with the top fixed connection of two backup pad (15), two the bottom of backup pad (15) all fixed mounting has connecting block (16), even the one end of connecting block (16) respectively with the one end fixed connection of two inserted blocks (17), one side fixed mounting of vacuum circuit breaker main part (1) has heat dissipation case (5), evenly distributed's solar panel (6) have been laid on the top of heat dissipation case (5), heat dissipation window (7) have all been seted up, two to the both sides of heat dissipation case (5) the equal fixed mounting in inside of heat dissipation window (7) has the dust screen, one side fixed mounting of heat dissipation case (5) inner wall has air pump (12).
2. An outdoor high voltage ac vacuum circuit breaker according to claim 1, characterized in that: a plurality of radiating fins (2) are fixedly arranged on the surface of a shell of the vacuum circuit breaker main body (1) at equal intervals.
3. An outdoor high voltage ac vacuum circuit breaker according to claim 1, characterized in that: two one side of fixed block (3) is all fixed to be equipped with even mounting panel (4) as an organic whole, two threaded hole (8) are all seted up to the top both sides of mounting panel (4), two the bottom of mounting panel (4) is all pasted and is equipped with insulating rubber pad.
4. An outdoor high voltage ac vacuum circuit breaker according to claim 1, characterized in that: the size of the end of the insertion block (17) is matched with the inner diameter of the insertion groove (9).
5. An outdoor high voltage ac vacuum circuit breaker according to claim 1, characterized in that: the inside top fixed mounting of heat dissipation case (5) has battery (11), solar panel (6) are through external inverter and battery (11) electric connection, the inside fixed mounting of vacuum circuit breaker main part (1) has temperature detect switch (10), air pump (12) are through temperature detect switch (10) and battery (11) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169225.4U CN210429655U (en) | 2019-07-24 | 2019-07-24 | Outdoor high-voltage alternating-current vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169225.4U CN210429655U (en) | 2019-07-24 | 2019-07-24 | Outdoor high-voltage alternating-current vacuum circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN210429655U true CN210429655U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921169225.4U Active CN210429655U (en) | 2019-07-24 | 2019-07-24 | Outdoor high-voltage alternating-current vacuum circuit breaker |
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| CN (1) | CN210429655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724883A (en) * | 2022-04-24 | 2022-07-08 | 蒋丽娜 | Hybrid high-voltage direct-current circuit breaker and using method thereof |
-
2019
- 2019-07-24 CN CN201921169225.4U patent/CN210429655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724883A (en) * | 2022-04-24 | 2022-07-08 | 蒋丽娜 | Hybrid high-voltage direct-current circuit breaker and using method thereof |
| CN114724883B (en) * | 2022-04-24 | 2024-05-03 | 安徽融兆智能有限公司 | Hybrid high-voltage direct-current circuit breaker and application method thereof |
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