CN205070439U - A blend switch for low pressure capacitance compensation cabinet - Google Patents
A blend switch for low pressure capacitance compensation cabinet Download PDFInfo
- Publication number
- CN205070439U CN205070439U CN201520688248.1U CN201520688248U CN205070439U CN 205070439 U CN205070439 U CN 205070439U CN 201520688248 U CN201520688248 U CN 201520688248U CN 205070439 U CN205070439 U CN 205070439U
- Authority
- CN
- China
- Prior art keywords
- mounting panel
- housing
- circuit breaker
- chute
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The utility model relates to a blend switch for low pressure capacitance compensation cabinet, including casing, mounting panel and set up the circuit structure in the casing, the casing sets up on the mounting panel, the mounting panel set up in low pressure capacitance compensation cashier's office in a shop, still be equipped with the circuit breaker on the mounting panel, the sealed other end opening of one end of casing, shell opening one end edge all around on be equipped with fixed limit respectively, one side of casing still is equipped with the louvre, be equipped with the boss on the mounting panel, still be equipped with the spout on the mounting panel, a both sides distribution numbers protrusion in the spout, the circuit breaker bottom is equipped with the slider, and the circuit breaker passes through the slider to be connected on the mounting panel with the spout, and the bottom of mounting panel is equipped with a lug, and low pressure capacitance compensation is equipped with dovetail groove cashier's office in a shop, and the bilateral symmetry that lies in the lug on the mounting panel bottom is equipped with protruding post, and low pressure capacitance compensation is equipped with the through -hole with protruding post looks adaptation cashier's office in a shop, the utility model provides a compound switch structure is simple, and convenience, long service life are dismantled in the mode installation of combination.
Description
Technical field
The utility model relates to a kind of combination switch, is specifically related to a kind of combination switch for low-voltage capacitance compensating cabinet, belongs to field of electrical equipment.
Background technology
Loadtype major part in electric power system belongs to inductive load, add that electricity consumption enterprise generally uses power electronic equipment widely, make power factor of electric network lower, lower power factor reduces utilization rate of equipment and installations, add power supply investment, compromise quality of voltage, reduce service life of equipment, considerably increase line loss;
In order to improve the factor of energy waste that power factor of electric network lowly brings and these unfavorable power supply productions, power factor of electric network must be made to be effectively improved, if obviously these reactive powers all will provide also Long Distant Transmit to be irrational by generator, usually also impossible, reasonable approach is exactly needing the place of reactive power to produce reactive power, namely reactive power compensating apparatus and device is increased, as capacitor compensation cabinet; In systems in practice, after parallel capacitive compensation cabinet, capacitor compensation cabinet will offset a part of inductive current, thus inductive current is reduced, and total current reduces thereupon, and the phase difference of voltage and electric current diminishes, and power factor is improved.
The construction of switch that is equipped with in current capacitor compensation cabinet is complicated, and installing/dismounting is inconvenient, takes time and effort, and heat resistance and cold tolerance poor, the drawbacks such as electrical insulation capability and ageing-resistant performance are also poor, and useful life is short are more, add cost.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of combination switch for low-voltage capacitance compensating cabinet, and this compound switch structure is simple, the mode easy installation and removal of combination, long service life.
In order to solve above technical problem, the utility model provides a kind of combination switch for low-voltage capacitance compensating cabinet, the circuit structure comprising housing, mounting panel and be arranged in housing, housing is arranged on mounting panel, mounting panel is arranged on low-voltage capacitance compensating cabinet, mounting panel is also provided with circuit breaker, wherein:
Housing is hollow structure, and one end of housing sealing other end opening, the surrounding of shell nozzle one end margin is respectively equipped with fixed edge, and fixed edge is perpendicular to the edge of shell nozzle one end, and the side of housing is also provided with louvre;
Mounting panel is rectangular structure, upwards extends to form boss along mounting panel thickness direction, and boss is the terraced body structure of hollow, boss and housing suitable, housing is fastened in boss; Mounting panel is also provided with chute, in chute, both sides distribute several protrusion, one end of chute is butted on boss, the other end of chute runs through the upper surface of mounting panel, circuit breaker bottom is provided with the slide block suitable with chute, circuit breaker is connected on a mounting board by slide block with chute, and circuit structure is outside equipped with inserted terminal in housing, is embedded with the socket end being socketed conducting in circuit breaker slipping with inserted terminal in circuit breaker;
The bottom of mounting panel is provided with a projection along the length direction of mounting panel, projection shape is swallowtail-shaped structure, low-voltage capacitance compensating cabinet is provided with the dovetail groove suitable with projection, bilateral symmetry mounting panel bottom being positioned at projection is provided with protruding post, and low-voltage capacitance compensating cabinet is provided with the through hole suitable with protruding post.
Technique effect: the housing in the utility model and mounting panel are not the structures be solidified as a whole, fixed form between housing with mounting panel is the mode engaged, installation for convenience detach, the fixed edge that housing is arranged by shell nozzle end margin place snap-fits in the boss on mounting panel, the openend of extruding housing makes fixed edge snap-fit in boss, the fixed edge of housing surrounding is fixed by the space between boss and low-voltage capacitance compensating cabinet, thus housing is asked fixing on a mounting board, and then be arranged on low-voltage capacitance compensating cabinet;
During dismounting, pressurization shell nozzle end makes each fixed edge all depart from boss, thus unloads lower house, conveniently repaiies as operations such as replacings to housing, convenient and time-saving, improves operating efficiency; This shell body is also provided with louvre, operationally dispels the heat timely heat at circuit structure, avoid temperature in circuit too high, occur the unfavorable phenomenons such as the thawing burning of electric wire, ensure fail safe, and the stable operation of work.
The technical scheme that the utility model limits further is:
Aforementioned in the combination switch of low-voltage capacitance compensating cabinet, the height of boss is no more than the thickness of fixed edge.
Aforementioned in the combination switch of low-voltage capacitance compensating cabinet, chute is U-shaped structure, the transverse shape semicircular in shape of protrusion, and protrusion is elastomeric material makes.
The beneficial effects of the utility model are:
1. housing and circuit breaker link together by the mounting panel in the utility model, achieve connecting of the circuit structure of circuit breaker and combination switch, split type splicing construction, without the need to external cabling, because inserted terminal is connected in socket end, and socket end is embedded in circuit breaker, makes both connections hidden in circuit breaker, do not have exposed conductor part, security reliability is high; Circuit breaker is fixedly mounted on a mounting board by chute and slide block, quick and easy for installation, saves time, high efficiency;
2. in the utility model, mounting panel is fixedly mounted on low-voltage capacitance compensating cabinet by the groove on a projection and low-voltage capacitance compensating cabinet, adopt groove and projection that dovetail is capable, mounting panel and groove cross section plane internal fixtion can be made, groove can not be departed from, simultaneously, the through hole that mounting panel bottom is also provided with on protruding post and low-voltage capacitance compensating cabinet is suitable, protruding post is fastened in through hole, further mounting panel is defined on low-voltage capacitance compensating cabinet, structural soundness is good, simple and practical, also facilitate the operation such as maintenance and replacing in later stage;
3. the chute in the utility model is U-shaped structure, protrusion is distributed with in chute, and protrusion is elastomeric material makes, protrusion can when slide block enters in chute, further raising chute to the blessing power of slide block, and then increases the steadiness between circuit breaker and mounting panel, fixing without the need to other parts, structure is simple, reduces costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the combination switch of low-voltage capacitance compensating cabinet;
Fig. 2 is the structural representation of the utility model for the combination switch middle shell of low-voltage capacitance compensating cabinet;
Fig. 3 is the vertical view of the utility model for mounting panel in the combination switch of low-voltage capacitance compensating cabinet;
Fig. 4 is the upward view of the utility model for mounting panel in the combination switch of low-voltage capacitance compensating cabinet;
In figure: 1-housing, 101-fixed edge, 102-louvre, 2-mounting panel, 201-boss, 202-chute, 203-protrusion, 204-projection, the protruding post of 205-, 3-circuit breaker.
Embodiment
embodiment 1
A kind of combination switch for low-voltage capacitance compensating cabinet that the present embodiment provides, structure as Figure 1-4, the circuit structure comprising housing 1, mounting panel 2 and be arranged in housing 1, housing 1 is arranged on mounting panel 2, mounting panel 2 is arranged on low-voltage capacitance compensating cabinet, mounting panel 2 is also provided with circuit breaker 3, wherein:
Housing 1 is hollow structure, and one end of housing 1 sealing other end opening, the surrounding at housing 1 open at one end edge is respectively equipped with fixed edge 101, and fixed edge 101 is perpendicular to the edge of housing 1 open at one end, and the side of housing 1 is also provided with louvre 102;
Mounting panel 2 is rectangular structure, upwards extends to form boss 201 along mounting panel 2 thickness direction, and boss 201 is the terraced body structure of hollow, and the height of boss 201 is no more than the thickness of fixed edge 101, and boss 201 is suitable with housing 1, and housing 1 is fastened in boss 201, mounting panel 2 is also provided with chute 202, chute 202 is U-shaped structure, in chute 202, both sides distribute several protrusion 203, the transverse shape semicircular in shape of protrusion 203, and protrusion 203 is made for elastomeric material, one end of chute 202 is butted on boss 201, the other end of chute 202 runs through the upper surface of mounting panel 2, circuit breaker 3 bottom is provided with the slide block 301 suitable with chute 202, circuit breaker 3 is connected on mounting panel 2 by slide block 301 and chute 202, circuit structure is outside equipped with inserted terminal in housing 1, the socket end being socketed conducting in circuit breaker 3 slipping with inserted terminal is embedded with in circuit breaker 3,
The bottom of mounting panel 2 is provided with a projection 204 along the length direction of mounting panel 2, projection 204 shape is swallowtail-shaped structure, low-voltage capacitance compensating cabinet is provided with the dovetail groove suitable with projection 204, bilateral symmetry mounting panel 2 bottom being positioned at projection 204 is provided with protruding post 205, and low-voltage capacitance compensating cabinet is provided with the through hole suitable with protruding post 205.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (3)
1. the combination switch for low-voltage capacitance compensating cabinet, the circuit structure comprising housing (1), mounting panel (2) and be arranged in housing (1), it is characterized in that: described housing (1) is arranged on described mounting panel (2), described mounting panel (2) is arranged on low-voltage capacitance compensating cabinet, described mounting panel (2) is also provided with circuit breaker (3), wherein:
Described housing (1) is hollow structure, and one end of described housing (1) sealing other end opening, the surrounding at described housing (1) open at one end edge is respectively equipped with fixed edge (101), described fixed edge (101) is perpendicular to the edge of described housing (1) open at one end, and the side of described housing (1) is also provided with louvre (102);
Described mounting panel (2) is rectangular structure, boss (201) is upwards extended to form along described mounting panel (2) thickness direction, the terraced body structure that described boss (201) is hollow, described boss (201) is suitable with described housing (1), and described housing (1) is fastened in described boss (201), described mounting panel (2) is also provided with chute (202), described chute (202) interior both sides distribute several protrusion (203), one end of described chute (202) is butted on described boss (201), the other end of described chute (202) runs through the upper surface of described mounting panel (2), described circuit breaker (3) bottom is provided with the slide block (301) suitable with described chute (202), circuit breaker (3) is connected on described mounting panel (2) by slide block (301) and chute (202), described circuit structure is outside equipped with inserted terminal in housing (1), socket end is embedded with in described circuit breaker (3), described socket end can be socketed conducting with inserted terminal in circuit breaker (3) slipping,
The bottom of described mounting panel (2) is provided with a projection (204) along the length direction of mounting panel (2), described projection (204) shape is swallowtail-shaped structure, low-voltage capacitance compensating cabinet is provided with the dovetail groove suitable with described projection (204), the bilateral symmetry described mounting panel (2) bottom being positioned at projection (204) is provided with protruding post (205), and low-voltage capacitance compensating cabinet is provided with the through hole suitable with described protruding post (205).
2. the combination switch for low-voltage capacitance compensating cabinet according to claim 1, is characterized in that: the height of described boss (201) is no more than the thickness of fixed edge (101).
3. the combination switch for low-voltage capacitance compensating cabinet according to claim 1, it is characterized in that: described chute (202) is U-shaped structure, the transverse shape semicircular in shape of described protrusion (203), and the material of described protrusion (203) is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688248.1U CN205070439U (en) | 2015-09-07 | 2015-09-07 | A blend switch for low pressure capacitance compensation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688248.1U CN205070439U (en) | 2015-09-07 | 2015-09-07 | A blend switch for low pressure capacitance compensation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070439U true CN205070439U (en) | 2016-03-02 |
Family
ID=55396947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688248.1U Expired - Fee Related CN205070439U (en) | 2015-09-07 | 2015-09-07 | A blend switch for low pressure capacitance compensation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205070439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186529A (en) * | 2015-09-07 | 2015-12-23 | 扬中市佳旺华电器有限公司 | Composite switch for low-voltage capacitor compensation cabinet |
-
2015
- 2015-09-07 CN CN201520688248.1U patent/CN205070439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186529A (en) * | 2015-09-07 | 2015-12-23 | 扬中市佳旺华电器有限公司 | Composite switch for low-voltage capacitor compensation cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |