CN108257825A - Circuit breaker guide rails install unlocking structure - Google Patents

Circuit breaker guide rails install unlocking structure Download PDF

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Publication number
CN108257825A
CN108257825A CN201810217063.0A CN201810217063A CN108257825A CN 108257825 A CN108257825 A CN 108257825A CN 201810217063 A CN201810217063 A CN 201810217063A CN 108257825 A CN108257825 A CN 108257825A
Authority
CN
China
Prior art keywords
locking plate
breaker
pressing piece
guide rail
slide
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.)
Granted
Application number
CN201810217063.0A
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Chinese (zh)
Other versions
CN108257825B (en
Inventor
龙桂恒
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.)
CARLING SWITCH MANUFACTUING (ZHONGSHAN) Co Ltd
Original Assignee
CARLING SWITCH MANUFACTUING (ZHONGSHAN) 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 CARLING SWITCH MANUFACTUING (ZHONGSHAN) Co Ltd filed Critical CARLING SWITCH MANUFACTUING (ZHONGSHAN) Co Ltd
Priority to CN201810217063.0A priority Critical patent/CN108257825B/en
Publication of CN108257825A publication Critical patent/CN108257825A/en
Application granted granted Critical
Publication of CN108257825B publication Critical patent/CN108257825B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/0207Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214Housing or casing lateral walls containing guiding grooves or special mounting facilities

Abstract

A kind of circuit breaker guide rails install unlocking structure, including housing, locking plate, it is used in the housing one side wall locking plate to be pushed to slide and resets the elastic component often locked guide rail and pressing piece is made up to reset push locking plate with releasing to release pressing piece lock to guide rail while slide locking plate, in this way when breaker is mounted on guide rail, under the active force of elastic component, locking plate front end is stuck in always locks breaker on guide rail;When breaker to be removed, finger, which is pressed on, to be allowed to slide down after the active force for overcoming elastic component on pressing piece, at this moment pressing piece drives locking plate to slide outward, so as to which locking plate front end be made to release the locking to guide rail, and then breaker can be removed to safeguard, it is understood that the lower promotion work of finger is laborsaving more than the action that finger nail hook pulls outward on locking plate, therefore the more reasonable structure, laborsaving of the present invention, and be pressed on pressing piece since the electric wire on breaker rear wall will not interfere with people, so as to make the unlocking operation of breaker convenient.

Description

Circuit breaker guide rails install unlocking structure
Technical field
The present invention relates to the unlocking structures of a kind of breaker, especially circuit breaker guide rails installation.
Background technology
Currently, breaker, which is installed to the locking plate for being used for locking guide rail after guide rail, is located in the rear wall parts of breaker, this For sample after breaker has connect electric wire, electric wire will block locking plate, break so as to cause to be inconvenient to pull locking plate in the future to unlock to take out Road device.For this purpose, occurring a kind of breaker unlocked in front on the market recently, made although solving because electric wire blocks locking plate Into the problem of hindering unlocking, but due to being to be hooked to pull unlocking on locking plate with finger nail when unlocking, position of exerting oneself is small, And hook is more painstaking than pushing away, and causes to operate when unlocking relatively elaborate.For this purpose, applicant developed not only relatively labor-saving but also not It will appear the guide rail installation type breaker that electric wire blocks locking plate.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of more reasonable structure, the laborsaving and behaviour that unlocks Make convenient circuit breaker guide rails installation unlocking structure.
In order to solve above-mentioned technical problem, the present invention uses following technical proposals:
A kind of circuit breaker guide rails install unlocking structure, including housing, slide the locking plate being encased at the rear wall position of the housing, also It is used for that the locking plate is pushed to slide to release the pressing piece for locking guide rail while make the locking plate including being mounted in the housing one side wall It slides to reset and often locks guide rail and pressing piece is made up to reset to release the elastic component pushed to the locking plate.
In the improvement project to above-mentioned circuit breaker guide rails installation unlocking structure, it is equipped in the outer surface tail end of the locking plate Expose outside the hook portion of the housing rear.
In the improvement project to above-mentioned circuit breaker guide rails installation unlocking structure, the elastic component is to be located at the housing sidewall Locking plate reseting shrapnel on outer surface is integrally formed back wall into inverted U with the pressing piece;The elastic force of the locking plate reseting shrapnel Towards the locking plate, and its lower end is connect with the locking plate.
In the improvement project to above-mentioned circuit breaker guide rails installation unlocking structure, it is equipped with and pushes in the lower end of the pressing piece Inclined-plane;The dynamic inclined-plane being in contact with the promotion inclined-plane is equipped on the locking plate.
Compared with prior art, beneficial effects of the present invention:Due to having in housing one side wall for locking plate is pushed to slide To release the pressing piece locked to guide rail, which is connected with simultaneously makes locking plate slide the elastic component resetted, works as open circuit in this way When device is mounted on guide rail, under the active force of elastic component, locking plate front end is stuck in always locks breaker on guide rail;When tearing open During lower breaker, finger, which is pressed on, to be allowed to slide down after the active force for overcoming elastic component on pressing piece, at this moment pressing piece band Dynamic locking plate slides outward, so as to which locking plate front end be made to release the locking to guide rail, and then can remove breaker to safeguard, overhaul Deng, it is understood that the lower promotion work of finger is laborsaving more than the action that finger nail hook pulls outward on locking plate, therefore the present invention It is more reasonable structure, laborsaving, and be pressed on pressing piece since the electric wire on breaker rear wall will not interfere with people, so as to make The unlocking operation of breaker is convenient.
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
【Description of the drawings】
Fig. 1 is the stereogram one of the embodiment of the present invention;
Fig. 2 is the stereogram two of the embodiment of the present invention(After removing cover board);
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the decomposition diagram between the locking plate of the embodiment of the present invention and pressing piece and housing;
Fig. 5 is the front view of Fig. 4.
【Specific embodiment】
The present invention installs unlocking structure for a kind of circuit breaker guide rails, and as shown in Fig. 1 to 5, the shell is encased in including housing 1, slip Locking plate 2 at the rear wall position of body 1 here, further including is used for that the locking plate is pushed to slide to release in the housing one side wall To the pressing piece 3 of guide rail locking(It can be slided up and down after being mounted in the slot of housing sidewall)While the locking plate is made to slide reset and is come Often lock guide rail(It is in normal lock status)With pressing piece is made up to reset to release the elastic component 4 that is pushed to the locking plate, in this way when When breaker is mounted on guide rail, under the active force of elastic component 4,2 front end of locking plate is stuck in always locks breaker on guide rail; When breaker to be removed, finger, which is pressed on pressing piece 3, to be allowed to slide down after elastic component 4 is overcome to the active force of locking plate 2 Dynamic, at this moment pressing piece 3 drives locking plate 2 to slide outward, so as to which locking plate front end be made to release the locking to guide rail, and then can remove disconnected Road device is safeguarded, is overhauled, it is understood that the lower promotion of finger is made to save more than the action that finger nail hook pulls outward on locking plate Power, therefore the more reasonable structure, laborsaving of the present invention, and be pressed on since the electric wire on breaker rear wall will not interfere with people On pressing piece, so as to make the unlocking operation of breaker convenient.
Preferably, be equipped in the outer surface tail end of the locking plate 2 and expose outside the hook portion 21 of 1 rear wall of housing, in this way in addition to It can be unlocked outside by Manual press as described above, can also be hooked and existed with finger nail as current common breaker Unlock is pulled in the hook portion 21 of locking plate 2, then user can select according to mounting location, use habit of breaker etc. Proper mode of operation is selected to unlock, so as to preferably meet the use demand of user and improve the applicable situation of product.
In the present embodiment, as shown in Figure 4,5, the elastic component 4 is that the locking plate being located on 1 wall outer surface of housing is answered Position shrapnel is integrally formed back wall into inverted U with the pressing piece 3;The elastic force of the locking plate reseting shrapnel towards the locking plate, and its Lower end is connect with the locking plate 2, here, withstanding on the tail end of the locking plate after curved in locking plate reseting shrapnel lower part to enhance elastic force.Certainly, Elastic component 4 can also be compression spring or tension spring being located in housing 1 etc., as long as under normal conditions, pressing piece 3 can be made up to reset and make Locking plate is always in normal lock status.
In this example, inclined-plane 31 is pushed as shown in figure 5, being equipped in the lower end of the pressing piece 3;On the locking plate 2 Equipped with the dynamic inclined-plane 22 being in contact with the promotion inclined-plane 31.
It is only preferred embodiments of the present invention in summary, is not used for limiting the practical range of the present invention.That is Fan Yiben The equivalence changes and modification that the content of patent application the scope of the claims is made should all belong to the technology scope of the present invention.

Claims (4)

1. a kind of circuit breaker guide rails install unlocking structure, including housing, the locking plate being encased at the rear wall position of the housing is slided, It is characterized in that, further including it is used for that the locking plate is pushed to slide to release the pressing for locking guide rail in the housing one side wall Part while the locking plate is made to slide to reset and often lock guide rail and pressing piece is made up to reset to release the elasticity that is pushed to the locking plate Part.
2. circuit breaker guide rails according to claim 1 install unlocking structure, which is characterized in that in the outer surface of the locking plate Tail end is equipped with the hook portion for exposing outside the housing rear.
3. circuit breaker guide rails according to claim 1 or 2 install unlocking structure, which is characterized in that the elastic component is to set Locking plate reseting shrapnel on the housing sidewall outer surface is integrally formed back wall into inverted U with the pressing piece;The locking plate is answered The elastic force of position shrapnel is towards the locking plate, and its lower end is connect with the locking plate.
4. circuit breaker guide rails according to claim 3 install unlocking structure, which is characterized in that in the lower end of the pressing piece Equipped with promotion inclined-plane;The dynamic inclined-plane being in contact with the promotion inclined-plane is equipped on the locking plate.
CN201810217063.0A 2018-03-16 2018-03-16 Circuit breaker guide rail installation unlocking structure Active CN108257825B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810217063.0A CN108257825B (en) 2018-03-16 2018-03-16 Circuit breaker guide rail installation unlocking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810217063.0A CN108257825B (en) 2018-03-16 2018-03-16 Circuit breaker guide rail installation unlocking structure

Publications (2)

Publication Number Publication Date
CN108257825A true CN108257825A (en) 2018-07-06
CN108257825B CN108257825B (en) 2022-03-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810217063.0A Active CN108257825B (en) 2018-03-16 2018-03-16 Circuit breaker guide rail installation unlocking structure

Country Status (1)

Country Link
CN (1) CN108257825B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114446723A (en) * 2022-01-24 2022-05-06 山东泰开真空开关有限公司 Circuit breaker convenient to dismantle and maintain

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101017747A (en) * 2006-12-29 2007-08-15 浙江正泰电器股份有限公司 An installation device of the contactor
CN101128098A (en) * 2006-08-17 2008-02-20 浙江正泰电器股份有限公司 Installation and fixing device for analog and digital electrical appliance
CN101908720A (en) * 2009-06-05 2010-12-08 施耐德电器工业公司 Be used for parts locking assembly in orbit
CN101923970A (en) * 2009-06-16 2010-12-22 三信国际电器上海有限公司 Guide rail installing mechanism
CN102256461A (en) * 2010-04-26 2011-11-23 库帕技术公司 Mounting adapter for mounting electronic device on support rail
CN103021741A (en) * 2012-11-29 2013-04-03 张继龙 Circuit breaker shell, fastener and circuit breaker shell device
CN203895759U (en) * 2014-05-23 2014-10-22 博罗县万江配电器材厂 Guide rail buckle structure of novel breaker
CN203910693U (en) * 2014-06-05 2014-10-29 万众信息科技(亚太)有限公司 Pressing-type buckle
CN104167331A (en) * 2014-08-20 2014-11-26 加西亚电子电器有限公司 Clamping buckle mechanism of miniature circuit breaker
CN204809657U (en) * 2015-03-13 2015-11-25 施耐德电器工业公司 A locking clip subassembly for inciting somebody to action circuit breaker locks guide rail
CN204905167U (en) * 2015-04-15 2015-12-23 施耐德电气工业公司 Locking is pressed from both sides and product subassembly
CN207909807U (en) * 2018-03-16 2018-09-25 嘉灵开关制造(中山)有限公司 Circuit breaker guide rails install unlocking structure

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101128098A (en) * 2006-08-17 2008-02-20 浙江正泰电器股份有限公司 Installation and fixing device for analog and digital electrical appliance
US20110164393A1 (en) * 2006-08-17 2011-07-07 Zhejiang Chint Electrics Co., I. Tld. Mounting and fixing apparatus for analog-to-digital electrical equipment
CN101017747A (en) * 2006-12-29 2007-08-15 浙江正泰电器股份有限公司 An installation device of the contactor
CN101908720A (en) * 2009-06-05 2010-12-08 施耐德电器工业公司 Be used for parts locking assembly in orbit
CN101923970A (en) * 2009-06-16 2010-12-22 三信国际电器上海有限公司 Guide rail installing mechanism
CN102256461A (en) * 2010-04-26 2011-11-23 库帕技术公司 Mounting adapter for mounting electronic device on support rail
CN103021741A (en) * 2012-11-29 2013-04-03 张继龙 Circuit breaker shell, fastener and circuit breaker shell device
CN203895759U (en) * 2014-05-23 2014-10-22 博罗县万江配电器材厂 Guide rail buckle structure of novel breaker
CN203910693U (en) * 2014-06-05 2014-10-29 万众信息科技(亚太)有限公司 Pressing-type buckle
CN104167331A (en) * 2014-08-20 2014-11-26 加西亚电子电器有限公司 Clamping buckle mechanism of miniature circuit breaker
CN204809657U (en) * 2015-03-13 2015-11-25 施耐德电器工业公司 A locking clip subassembly for inciting somebody to action circuit breaker locks guide rail
CN204905167U (en) * 2015-04-15 2015-12-23 施耐德电气工业公司 Locking is pressed from both sides and product subassembly
CN207909807U (en) * 2018-03-16 2018-09-25 嘉灵开关制造(中山)有限公司 Circuit breaker guide rails install unlocking structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114446723A (en) * 2022-01-24 2022-05-06 山东泰开真空开关有限公司 Circuit breaker convenient to dismantle and maintain

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