CN208111942U - Breaker chamber of high-voltage switch cabinet door-plate - Google Patents

Breaker chamber of high-voltage switch cabinet door-plate Download PDF

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Publication number
CN208111942U
CN208111942U CN201820165191.0U CN201820165191U CN208111942U CN 208111942 U CN208111942 U CN 208111942U CN 201820165191 U CN201820165191 U CN 201820165191U CN 208111942 U CN208111942 U CN 208111942U
Authority
CN
China
Prior art keywords
door
breaker
cabinet door
lock tongue
sliding block
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.)
Active
Application number
CN201820165191.0U
Other languages
Chinese (zh)
Inventor
姚洪权
王培�
张明道
乌阳阳
赵程
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhenbao Switch Electrical Appliances Co Ltd
Original Assignee
Jiangsu Zhenbao Switch Electrical Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhenbao Switch Electrical Appliances Co Ltd filed Critical Jiangsu Zhenbao Switch Electrical Appliances Co Ltd
Priority to CN201820165191.0U priority Critical patent/CN208111942U/en
Application granted granted Critical
Publication of CN208111942U publication Critical patent/CN208111942U/en
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Abstract

The breaker chamber of high-voltage switch cabinet door-plate of the utility model, section is equipped in horizontal U-shaped, slot box open at one end by mounting base on the inside of breaker door, the through-hole adaptable with slot box opening position on breaker door, cabinet door flanging, be equipped in slot box can be slid back and forth along slot box inner cavity stretch out breaker door, through-hole or the sliding block lock tongue of setback slot box inner cavity on cabinet door flanging;Long waist round hole is provided on breaker door, setting is vertically connected at the gag lever post of sliding block lock tongue glide direction in long waist round hole, through-hole of the lock tongue in U-lag box inner cavity sliding stretching breaker door, cabinet door is driven to provide limit by gag lever post, even if fixing screws loose or dislocation, breaker door will not loosen opening, bonding strength is high, and connection is reliable, can be improved safety coefficient.

Description

Breaker chamber of high-voltage switch cabinet door-plate
Technical field
The utility model relates to a kind of breaker chamber of high-voltage switch cabinet door-plates.
Background technique
Door-plate need to be arranged to improve security protection performance in breaker chamber of high-voltage switch cabinet, and conventional circuit breaker room door leads to after closing It crosses screw to be fixedly connected, the easy loose or dislocation of screw in transport, installation and system normal course of operation, or because of thread damage And cannot closely connect, cause circuit breaker chamber door accidentally to open, there are security risk, bonding strength is not high, and it is unreliable to connect, safety Coefficient is low.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of connections will not reliably loosen, and safety coefficient is high Breaker chamber of high-voltage switch cabinet door-plate.
The breaker chamber of high-voltage switch cabinet door-plate of the utility model, including breaker door, breaker door and cabinet door pass through folding Side is engaged by clamping mutually installation, it is characterised in that:Section is equipped in horizontal U-shaped, one end by mounting base on the inside of breaker door The slot box of opening, breaker door, cabinet door flanging have the upper through-hole adaptable with slot box opening position, and being equipped in slot box can It is slid back and forth along slot box inner cavity and stretches out breaker door, through-hole or the sliding block lock tongue of setback slot box inner cavity on cabinet door flanging;Open circuit It is provided with long waist round hole on device door, the gag lever post of sliding block lock tongue glide direction is provided perpendicular on sliding block lock tongue, gag lever post is set In the long waist round hole on breaker door, sliding block lock tongue can be pushed to slide along slot box inner cavity by gag lever post;
Compressed spring is provided between sliding block lock tongue inner end and slot box inner chamber bottom surface;
Through-hole on the sliding block lock tongue and cabinet door is micro- interference fit;
Sliding block lock tongue outer end is 1/4 arc-shaped.
The breaker chamber of high-voltage switch cabinet door-plate of the utility model, through gag lever post band movable slider lock tongue along U-lag box Through-hole on chamber sliding stretching breaker door, cabinet door provides limit, even if fixing screws loose or dislocation, breaker door will not pine Dynamic to open, bonding strength is high, and connection is reliable, can be improved safety coefficient.
Detailed description of the invention
Fig. 1 is the utility model embodiment breaker chamber of high-voltage switch cabinet door-plate planar structure schematic diagram;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A-A cross-section structure enlarged diagram of Fig. 1;
Fig. 4 is the B-B the schematic diagram of the section structure of Fig. 3.
Specific embodiment
As shown, a kind of breaker chamber of high-voltage switch cabinet door-plate, including breaker door 1, breaker door 1 and cabinet door 2 are logical It crosses flanging to be engaged by clamping mutually installation, section is equipped in horizontal U shape, open at one end by mounting base on the inside of breaker door 1 Slot box 5 has on breaker door 1,2 flanging of cabinet door and is open the adaptable through-hole in position with slot box 5, and being equipped in slot box 5 can Slid back and forth along 5 inner cavity of slot box stretch out breaker door 1, on 2 flanging of cabinet door 5 inner cavity of through-hole or setback slot box sliding block lock tongue 3; It is provided with long waist round hole on breaker door 1, the gag lever post 4 of 3 glide direction of sliding block lock tongue is provided perpendicular on sliding block lock tongue, limits Position bar 4 is placed in the long waist round hole on breaker door 1, sliding block lock tongue 3 can be pushed to slide along 5 inner cavity of slot box by gag lever post 4;It is disconnected Road device door 1 by gag lever post 4 pushes sliding block lock tongue 3 to protrude into breaker door 1 after closing, limit in through-hole on 2 flanging of cabinet door, then leads to Screw to be crossed to be fixedly connected, positioning is convenient when screw connects, without manual positioning push-tight breaker door, screw connection and sliding block lock tongue Limit forms duplicate protection, and bonding strength is high, and connection is reliable, improves protective performance.
Compressed spring 6 is provided between 5 inner chamber bottom surface of 3 inner end of sliding block lock tongue and slot box, breaker door 1 passes through hand when closing Dynamic that gag lever post 4 is pushed to shrink 5 inner cavity of setback slot box with movable slider lock tongue 3, breaker door can be closed smoothly, sliding in closing process The movement of block lock tongue 3 squeezes 6 energy storage of compressed spring while shrinking setback slot 5 inner cavity of box, breaker door is closed rear slider in place and locked Tongue stretches out breaker door 1, through-hole on 2 flanging of cabinet door under the elastic-restoring force effect of compressed spring 6, provides limit, is convenient for spiral shell Nail connection, while preventing breaker door from accidentally opening in screw loosening;Equally pass through gag lever post 4 when need to open breaker door to push Sliding block lock tongue 3 is shunk.
Through-hole on sliding block lock tongue 3 and cabinet door 2 is micro- interference fit, further increases limit unfailing performance.
3 outer end of sliding block lock tongue is 1/4 arc-shaped, and arc-shaped 3 outer end of sliding block lock tongue is capable of providing slide-and-guide, is convenient for sliding block Through-hole on the stretching of lock tongue 3 breaker door 1,2 flanging of cabinet door.
The breaker chamber of high-voltage switch cabinet door-plate of the utility model, through gag lever post band movable slider lock tongue along U-lag box Through-hole on chamber sliding stretching breaker door, cabinet door provides limit, even if fixing screws loose or dislocation, breaker door will not pine Dynamic to open, bonding strength is high, and connection is reliable, can be improved safety coefficient.

Claims (4)

1. a kind of breaker chamber of high-voltage switch cabinet door-plate, including breaker door, breaker door is clamped mutually with cabinet door by flanging It is coupled, it is characterised in that:Being equipped with section by mounting base on the inside of breaker door is in horizontal U-shaped, slot box open at one end, There is the through-hole adaptable with slot box opening position, being equipped in slot box can be along slot box inner cavity on breaker door, cabinet door flanging It slides back and forth and stretches out breaker door, through-hole or the sliding block lock tongue of setback slot box inner cavity on cabinet door flanging;It is arranged on breaker door There is long waist round hole, the gag lever post of sliding block lock tongue glide direction is provided perpendicular on sliding block lock tongue, gag lever post is placed in breaker door On long waist round hole, by gag lever post can push sliding block lock tongue along slot box inner cavity slide.
2. breaker chamber of high-voltage switch cabinet door-plate according to claim 1, it is characterised in that:Sliding block lock tongue inner end and slot Compressed spring is provided between box inner chamber bottom surface.
3. breaker chamber of high-voltage switch cabinet door-plate according to claim 1, it is characterised in that:On the sliding block lock tongue and cabinet door Through-hole be micro- interference fit.
4. breaker chamber of high-voltage switch cabinet door-plate according to claim 1, it is characterised in that:Sliding block lock tongue outer end is 1/ 4 is arc-shaped.
CN201820165191.0U 2018-01-31 2018-01-31 Breaker chamber of high-voltage switch cabinet door-plate Active CN208111942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820165191.0U CN208111942U (en) 2018-01-31 2018-01-31 Breaker chamber of high-voltage switch cabinet door-plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820165191.0U CN208111942U (en) 2018-01-31 2018-01-31 Breaker chamber of high-voltage switch cabinet door-plate

Publications (1)

Publication Number Publication Date
CN208111942U true CN208111942U (en) 2018-11-16

Family

ID=64128924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820165191.0U Active CN208111942U (en) 2018-01-31 2018-01-31 Breaker chamber of high-voltage switch cabinet door-plate

Country Status (1)

Country Link
CN (1) CN208111942U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110911971A (en) * 2019-12-20 2020-03-24 宁波智正伟盈信息科技有限公司 High-tension electricity cabinet with reading function
CN111029921A (en) * 2019-12-26 2020-04-17 安徽天卓信息技术有限公司 Electrical cabinet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110911971A (en) * 2019-12-20 2020-03-24 宁波智正伟盈信息科技有限公司 High-tension electricity cabinet with reading function
CN111029921A (en) * 2019-12-26 2020-04-17 安徽天卓信息技术有限公司 Electrical cabinet
CN111029921B (en) * 2019-12-26 2021-10-15 安徽赛安安全设备有限责任公司 Electrical cabinet

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