CN207052546U

CN207052546U - A kind of breaker of easily clamping

Info

Publication number: CN207052546U
Application number: CN201720917069.XU
Authority: CN
Inventors: 李金平
Original assignee: Guangdong Nanyang Electric Appliance Co Ltd
Current assignee: Guangdong Nanyang Electric Appliance Co Ltd
Priority date: 2017-07-27
Filing date: 2017-07-27
Publication date: 2018-02-27
Anticipated expiration: 2027-07-27

Abstract

Breaker technical field is the utility model is related to, more particularly to a kind of breaker of easily clamping；The utility model includes handle, clamp and four junction blocks, is provided with boss on junction block, groove is provided with boss, and lock is connected with groove, and four locks are connected by gangbar with handle；The bottom setting of junction block is fluted, and the inwall of the both sides of groove is respectively arranged with deck and top plate, and top plate is connected with the spring being arranged in junction block, and four top plates are connected with clamp；In the utility model, groove is connected with lock in junction block, four junction blocks are connected by gangbar with handle, as long as pulling handle can leave behind four locks or pull on, but as long as there is a junction block to occur overloading or during excessively stream, handle is jumped off by lock, four junction blocks can be made while powered off；The utility model can more easily be caught in installation, facilitate folding by the deck and top plate in groove.

Description

A kind of breaker of easily clamping

Technical field

Breaker technical field is the utility model is related to, more particularly to a kind of breaker of easily clamping.

Background technology

Miniature circuit breaker is the electrical equipment commonly used in low-voltage electrical apparatus, and there is small volume, size to meet the requirement of modularization standard for it And inner components densification degree it is high the characteristics of.

Miniature circuit breaker is used to protect as power protection switch, its electromagnetic system (also commonly referred to as magnetictrip) Protection circuit, such as when occurring causing overload by short-circuit or similar situation in circuit, electromagnetic system automatically generates trip action, The trip action causes miniature circuit breaker to trip, timely automated cut-out circuit.The mode of miniature circuit breaker cut-out circuit has two kinds, Delay cutoff and insantaneous break, delay cutoff are mainly according to bimetallic element heated bending disconnecting circuit；Insantaneous break is electricity Coil in magnetic system flows through high current, makes core assembly transient motion disconnecting circuit in magnetic field force caused by coil inside.It is double Hardware and coil caloric value in abnormal current are larger, consume more electric energy.

Patent name is a kind of breaker（Publication No. CN201725748U）Chinese utility model patent, disclose one Kind breaker, the breaker include breaker body, and the breaker also includes the conduction from breaker body extension Plug division；The breaker pulls difficulty and is not easy to block installation.

The content of the invention

Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of breaker of easily clamping, and it is logical Cross handle to be interlocked with four lock connections, when having a junction block overload or excessively stream, make entirely to be powered off, pass through handle Can be simultaneously upper electric by four junction blocks；Clamping is conveniently installed with top plate using deck simultaneously, it is easy to assemble.

The technical scheme in the invention for solving the technical problem is：

A kind of breaker of easily clamping, wherein, including handle, clamp and four junction blocks, the section of the junction block be in " convex " type, boss is provided with the junction block, groove is provided with the boss, be connected with lock on the groove, four The lock is connected by gangbar with the handle；The bottom setting of the junction block is fluted, the both sides of the groove Inwall is respectively arranged with deck and top plate, and the top plate is connected with the spring being arranged in the junction block, four top plates It is connected with the clamp.

As a kind of improvement of the present utility model, through hole is provided with the side wall of the junction block, connecting rod is connected to described Four junction blocks are fixed on through hole.

As further improvement of the utility model, the both ends of the connecting rod are connected with cap.

Further improved as of the present utility model, connector, the connection are connected with the side wall of the junction block Four junction blocks are connected by part.

Further improved as of the present utility model, the connector is rivet.

Further improved as of the present utility model, the both ends of the top surface of the junction block are provided with binding post.

Further improved as of the present utility model, SR is set on the boss.

In the utility model, groove is connected with lock in junction block, and four junction blocks are connected by gangbar with handle, As long as pulling handle can leave behind four locks or pull on, but as long as there is a junction block to occur overloading or during excessively stream, pass through Lock jumps off handle, can make four junction blocks while power off；The utility model, can be with by the deck and top plate in groove Installation is more easily caught in, facilitates folding.

Brief description of the drawings

For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.

Fig. 1 is front view of the present utility model；

Fig. 2 is left view of the present utility model；

Fig. 3 is top view of the present utility model；

Reference：1- handles, 2- clamps, 3- junction blocks, 31- boss, 32- grooves, 321- locks, 322- gangbar, 33- grooves, 331- decks, 332- top plates, 34- springs, 35- through holes, 36- connecting rods, 361- caps, 37- connectors, 38- wiring Terminal, 39- SRs.

Embodiment

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.

As shown in Figure 1, Figure 2 and Figure 3, the breaker of a kind of easily clamping of the present utility model, including handle 1, clamp 2 and four Individual junction block 3.

The section of junction block 3 is in " convex " type, is provided with boss 31 on junction block 3, groove 32, groove are provided with boss 31 Lock 321 is connected with 32, four locks 321 are connected by gangbar 322 with handle 1.

The bottom of junction block 3 sets fluted 33, and the inwall of the both sides of groove 33 is respectively arranged with deck 331 and top plate 332, top plate 332 is connected with the spring 34 being arranged in junction block 3, and four top plates 332 are connected with clamp 2.

In the utility model, groove 32 is connected with lock 321 in junction block 3, and four junction blocks 3 pass through gangbar 322 It is connected with handle 1, as long as pulling handle 1 can leave behind four locks 321 or pull on, but as long as there is a junction block 3 to occur When overload or excessively stream, handle 1 is jumped off by lock 321, four junction blocks 3 can be made while powered off；The utility model passes through Deck 331 and top plate 332 in groove 33, can more easily be caught in installation, facilitate folding.

Top plate 332 can be stretched by spring 34, be conveniently caught in.

In order that four junction blocks 3 connect more firmly, through hole 35 is provided with the side wall of junction block 3, connecting rod 36 connects Four junction blocks 3 are fixed, it is necessary to when disassembling on through hole 35, connecting rod 36 is extracted into can, conveniently disassembles and assembles；More enter One step, the both ends of connecting rod 36 are connected with cap 361, make connecting rod 36 be not easy to release.

Further, four junction blocks 3 are made to be connected firm, four junction blocks 3 are connected by connector 37, connection It is firm.

The utility model provides a kind of embodiment of connector 37, and connector 37 is rivet.

In order to facilitate wiring, the both ends of the top surface of junction block 3 are provided with binding post 38.

In order to facilitate tripping operation, handle 1 is jumped off, it is necessary to which convenient stamp handle 1, and setting SR 39, is pressed on boss 31 After lower SR 39, handle 1 is pulled, lock 321 can be made to be stamped by the handle 1 of gangbar 322.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims

1. a kind of breaker of easily clamping, it is characterised in that including handle, clamp and four junction blocks, the junction block is cut Face is in " convex " type, is provided with boss on the junction block, groove is provided with the boss, lock is connected with the groove, Four locks are connected by gangbar with the handle；The bottom setting of the junction block is fluted, and the two of the groove The inwall of side is respectively arranged with deck and top plate, and the top plate is connected with the spring being arranged in the junction block, described in four Top plate is connected with the clamp.

2. the breaker of a kind of easily clamping according to claim 1, it is characterised in that set in the side wall of the junction block There is through hole, connecting rod, which is connected on the through hole, fixes four junction blocks.

3. the breaker of a kind of easily clamping according to claim 2, it is characterised in that the both ends of the connecting rod connect with cap Connect.

4. the breaker of a kind of easily clamping according to claim 1, it is characterised in that connected in the side wall of the junction block There is connector, four junction blocks are connected by the connector.

5. the breaker of a kind of easily clamping according to claim 4, it is characterised in that the connector is rivet.

A kind of 6. breaker of easily clamping according to claim 1, it is characterised in that the both ends of the top surface of the junction block It is provided with binding post.

7. the breaker of a kind of easily clamping according to claim 1, it is characterised in that set reset to press on the boss Button.