CN209104095U - A kind of combined type connecting terminal - Google Patents

Abstract

The utility model discloses a kind of combined type connecting terminals, it is characterized by: it includes binding clip (1), spring leaf (2), shaft (3), terminal plate one (4), screw (5) and nut (6)；The combined type connecting terminal in such a way that spring leaf combines, both solves the problems, such as that wiring direction is not big in same direction occupied space using screw, solves operating force further through the transmitting of screw and is difficult to be inserted into the technical problem of external harness greatly.

Description

A kind of combined type connecting terminal

Technical field

The utility model belongs to circuit breaker accessory technical field, is specifically exactly to be related to a kind of combined type connecting terminal.

Background technique

Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker by its use scope.Low-voltage circuit breaker is also known as automatically switched, It is a kind of existing manual switch effect, and can carry out the electric appliance of decompression, under-voltage, overload and short-circuit protection automatically.It can be used to Electric energy is distributed, asynchronous motor is infrequently started, the implementations such as power circuit and motor are protected, has obtained and has widely answered With.

Breaker is in order to connect major loop and external circuit.It is generally provided with connecting terminal to connect with extraneous conducting wire, mesh Preceding tradition breaker connecting terminal is that patching operations power thrusts are vertical with wiring direction, that is, external force is for patching operations Direction and terminating wire direction not in same direction, cause at least to need during connecting terminal wiring the space of both direction into Row operation, but some breakers need to be mounted in narrow space at present, and only breaker connection direction has space can For patching operations, current connecting terminal be unable to satisfy it is such under the conditions of connecting terminal wiring connection.

In order to solve existing to cause at least to need the space of both direction to carry out operation occupancy during connecting terminal wiring The biggish technological deficiency in space, existing settling mode first is that using elastic slice when for current specification lesser electrical connection Formula connects, but the spring-piece type mode of connection, in the conducting wire connection for high current specification, required spring plate rigidity is big, deformation angle Degree is big, causes required operating force also very big, increases operation difficulty.

Utility model content

The purpose of this utility model is used for the conducting wire of high current specification aiming at above-mentioned existing spring-piece type connecting terminal It needs larger operating force to increase the technological deficiency of external harness insertion difficulty when connection, a kind of combined type connecting terminal is provided, is adopted The mode combined with screw with spring leaf had not only solved the problems, such as that wiring direction was not big in same direction occupied space, but also logical The transmitting for crossing screw solves operating force and is difficult to be inserted into the technical problem of external harness greatly.

Technical solution

In order to achieve the above technical purposes, a kind of combined type connecting terminal of the utility model design, it is characterised in that: it Including binding clip, spring leaf, shaft, terminal plate one, screw and nut；

Inside the binding clip, the spring leaf is placed in the shaft in binding clip and can be around the shaft the shaft Rotation；

The terminal plate one is placed in the top side of binding clip；

There are wiring spaces between the terminal plate one and the elastic arm end of the spring leaf side for external wire insertion；

Nut is arranged in binding clip bottom side end side, and for nut on the binding clip, the screw passes through the nut One end be capable of the support arm end of the push the spring piece other side and rotate spring leaf, elastic arm end described in the spring leaf rotation process The external wire of insertion can be compressed.

Preferably, one end that the screw is contacted with spring leaf is non-threaded smooth surface.

Preferably, the terminal plate one is conductive material production.

Further, the binding clip can also be that terminal plate two and junction block are clamped to be formed.

Further, the terminal plate one and binding clip are integral type.

Further, the nut and the binding clip are integral type.

Beneficial effect

A kind of combined type connecting terminal provided by the utility model was both solved using screw in such a way that spring leaf combines It has determined wiring direction problem not big in same direction occupied space, has solved operating force further through the transmitting of screw and be difficult to insert greatly Enter the technical problem of external harness.

Detailed description of the invention

Fig. 1 is the product figure of the utility model embodiment one.

Fig. 2 is the structural schematic diagram of the non-external wire of the utility model embodiment one.

Fig. 3 is the structural schematic diagram that the utility model embodiment one accesses external wire.

Fig. 4 is the product figure of the utility model embodiment two.

Fig. 5 is the product figure of the utility model embodiment three.

Fig. 6 is the product figure of the utility model embodiment four.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in further details.

Embodiment one

As shown in figure 1 and 2, a kind of combined type connecting terminal, it includes binding clip 1, spring leaf 2, shaft 3, terminal plate One 4, screw 5 and nut 6；

Inside the binding clip 1, the spring leaf 2 is placed in the shaft 3 in binding clip 1 and can the shaft 3 3 rotation around the shaft；

The terminal plate 1 is placed in the top side of binding clip 1；

There are wiring spaces 7 between the elastic arm end 201 of 2 side of the terminal plate 1 and the spring leaf leads for external The insertion of line 9 is connect with the terminal plate 1 that conductive material makes；

Nut 6 is arranged in the 1 bottom side end side of binding clip, and on the binding clip 1, the screw 5 passes through described nut 6 The support arm end 202 that 2 other side of push the spring piece is capable of in one end of nut 6 rotates spring leaf 2, as shown in Fig. 3, leads when external Line 9 is inserted into wiring space 7, can push support arm end 202 that the rotation of spring leaf 2 is made to drive the elastic arm end 201 by rotary screw 5 The external wire of insertion is compressed, in order not to damage spring leaf 2, one end that the screw 5 is contacted with spring leaf 2 is non-threaded light Face.Thus this kind of combined type connecting terminal had both solved wiring direction not same using screw in such a way that spring leaf combines The big problem of one direction occupied space solves operating force further through the transmitting of screw and is difficult to be inserted into the technology hardly possible of external harness greatly Topic.

Embodiment two

As shown in Fig. 4, the binding clip 1 can also be terminal plate 24 ' and junction block 8 clamping formed, other structures and Working principle is the same as example 1

Embodiment three

As shown in Fig. 5, the terminal plate 1 and binding clip 1 are integral type, other structures and working principle and embodiment One is identical

Example IV

As shown in Fig. 6, the nut 6 and the binding clip 1 are integral type, other structures and working principle and embodiment One is identical.

The present embodiment structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification revealed interior Hold, so that those skilled in the art understands and reads, is not intended to limit the utility model enforceable qualifications, therefore not Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are practical new not influencing this Under the effect of type can be generated and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain and can contain In the range of lid.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre ", " clockwise ", " inverse time in this specification The term of needle " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, it is opposite to close System is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.

Claims (6)

1. a kind of combined type connecting terminal, it is characterised in that: it includes binding clip (1), spring leaf (2), shaft (3), terminal plate One (4), screw (5) and nut (6)；

The shaft (3) is internal mounted in the binding clip (1), and the spring leaf (2) is placed in the shaft (3) in binding clip (1) And it (3) can rotate around the shaft；

The terminal plate one (4) is placed in the top side of binding clip (1)；

There are wiring spaces (7) between the terminal plate one (4) and the elastic arm end (201) of the spring leaf (2) side for outer Connect conducting wire (9) insertion；

Nut (6) are arranged in binding clip (1) the bottom side end side, and nut (6) on the binding clip (1), wear by the screw (5) Cross the nut (6) one end be capable of push the spring piece (2) other side support arm end (202) make spring leaf (2) rotate, the bullet Elastic arm end (201) described in reed (2) rotation process can compress the external wire (9) of insertion.

2. a kind of combined type connecting terminal as described in claim 1, it is characterised in that: the screw (5) connects with spring leaf (2) One end of touching is non-threaded smooth surface.

3. a kind of combined type connecting terminal as described in claim 1, it is characterised in that: the terminal plate one (4) is conduction material Material production.

4. a kind of combined type connecting terminal as described in claim 1, it is characterised in that: the binding clip (1) can also be connect Line plate two (4 ') and junction block (8) clamping are formed.

5. a kind of combined type connecting terminal as described in claim 1, it is characterised in that: the terminal plate one (4) and binding clip It (1) is integral type.

6. a kind of combined type connecting terminal as described in claim 1, it is characterised in that: the nut (6) and the binding clip It (1) is integral type.