CN206962040U - Binding post - Google Patents

Abstract

The utility model provides a kind of binding post, including：Conductive member, external member and housing；Connection jaws are provided with the housing；The conductive member is fixedly installed in the housing, and the conductive member both ends have been respectively fixedly connected with a clamping part, are arranged with an external member outside each clamping part, and the opening of the external member faces the connection jaws；Outer lead is entered in the external member by the connection jaws, and the external member moves towards direction where the conductive member so that the external member clamps the outer lead with the clamping part.Binding post provided by the utility model, coordinated by clamping part and external member, effectively increase the steadiness connected between conductive member and outer lead, improve the electrical connection properties of binding post.

Description

Binding post

Technical field

The utility model belongs to electrical wiring technical field, more particularly to a kind of binding post.

Background technology

Binding post be for realize electrical connection a kind of aftermarket product, electric meter etc. generally by outer lead with Binding post connection in switch board, in order that each equipment can normal work, then need to ensure between outer lead and terminal It is fastenedly connected.

At present, the connector lug of outer lead or the line nose of its connection are often directly inserted to the connection jaws of terminal, made outer The connector lug of portion's wire or the line nose of its connection are directly connected to the conductive member inside binding post.

However, outer lead reduces binding post with easily being released at the wiring of the conductive member inside binding post Electrical connection properties.

Utility model content

The utility model provides a kind of binding post, improves the tightness that outer lead is connected with conductive member, improves The electrical connection properties of binding post.

The utility model provides a kind of binding post, including：Conductive member, external member and housing；

Connection jaws are provided with the housing；The conductive member is fixedly installed in the housing, the conductive member Both ends have been respectively fixedly connected with a clamping part, and an external member, and the opening of the external member are arranged with outside each clamping part Place faces the connection jaws；

Outer lead is entered in the external member by the connection jaws, and the external member is moved towards direction where the conductive member It is dynamic so that the external member clamps the outer lead with the clamping part.

Further, screwed hole is provided with the external member, bolt is connected by the screwed hole with the external member, works as institute When stating bolt and tightening, the external member is towards direction movement where the conductive member.

Further, the clamping part includes first end and the second end, the first end and the second end Between angle be less than 90 degree；

The first end of the intermediate plate is connected with the end of the conductive member,

The external member is towards direction movement where the conductive member so that the first end of the clamping part and described Angle between the second end reduces so that the external member clamps the outer lead with the second end.

The intermediate plate is used to clamp the outer lead.

Further, the second end is V-groove structure, and the V-groove opening of the second end is directed away from described The direction of conductive member.

Further, the surface that the second end is directed away from the conductive member direction is fin structure.

Further, the conductive member is provided at both ends with inserting groove, and the first end is plugged in the inserting groove.

Further, the conductive member is bonding jumper structure.

Further, the conductive member includes fuse, clamping device intermediate plate and bonding jumper, the fuse both ends point An intermediate plate is not provided with, and the fuse is by the intermediate plate respectively with connecting by bonding jumper of the clamping device respectively with both ends Connect.

The utility model provides a kind of binding post, including：Conductive member, external member and housing；It is provided with the housing Connection jaws；The conductive member is fixedly installed in the housing, and the conductive member both ends have been respectively fixedly connected with a folder Portion is held, is arranged with an external member outside each clamping part, and the opening of the external member faces the connection jaws；Outer lead Entered by the connection jaws in the external member, the external member moves towards direction where the conductive member so that the external member The outer lead is clamped with the clamping part.Binding post provided by the utility model, coordinated by clamping part and external member, had Effect improves the steadiness connected between conductive member and outer lead, improves the electrical connection properties of binding post.

Brief description of the drawings

Fig. 1 is the structural representation of binding post provided by the utility model；

Fig. 2 is the structural representation of another binding post provided by the utility model；

Fig. 3 is the use state diagram of binding post provided by the utility model；

Fig. 4 is the structural representation of clamping part provided by the utility model；

Fig. 5 is the structural representation of the second end provided by the utility model；

Fig. 6 is a kind of structural representation of conductive member provided by the utility model.

Description of reference numerals：

1- housings；

2- conductive member；

3- external members；

4- clamping parts；

5- outer leads；

11- connection jaws；

12- through holes；

22- bonding jumpers；

24- intermediate plates；

26- fuses；

31- screwed holes；

32- bolts；

33- baffle plates；

41- first ends；

42- the second ends.

Embodiment

The utility model provides a kind of binding post.Fig. 1 is the structural representation of binding post provided by the utility model. Binding post as shown in Figure 1, including：Conductive member 2, external member 3 and housing 1；Connection jaws 11 are provided with housing 1；Conducting portion Part 2 is fixedly installed in housing 1, and the both ends of conductive member 2 have been respectively fixedly connected with a clamping part 4, are arranged outside each clamping part 4 There is an external member 3, and the opening of external member 3 faces connection jaws 11.

Outer lead 5 is entered in external member 3 by connection jaws 11, and external member 3 moves towards the place direction of conductive member 2 so that set Part 3 clamps outer lead with clamping part 4.

Specifically, clamping part 4 for example can be shell fragment, when under normal condition, clamping part 4 is not by external force, in stretch-like State, when clamping part 4 is extruded by external force, clamping part 4 deforms upon, while the part to applying external force produces opposite force.

During tightening operation, outer lead 5 is first inserted into external member 3 by connection jaws 11, then to the place direction of conductive member 2 Mobile external member 3, the outer lead 5 in external member 3 move so that outer lead 5 contacts with clamping part 4.Due to clamping part 4 Such as can be metal clips, in the case, outer lead 5 can be turned on by clamping part 4 and conductive member 2.Continue to move to cover Part 3, outer lead 5 gradually produce pressure to clamping part 4 so that and clamping part 4 deforms upon, in the presence of elastic force, clamping Outer lead 5 is pressed in external member 3 by portion 4.Now, thrust of the clamping part 4 to outer lead 5 so that outer lead 5 clamps Between external member 3 and clamping part 4, make outer lead 5 difficult for drop-off.

The binding post that the present embodiment provides, including：Conductive member, external member and housing；Connection jaws are provided with the housing； The conductive member is fixedly installed in the housing, and the conductive member both ends have been respectively fixedly connected with a clamping part, each clamping The external member is arranged with outside portion, and the opening of the external member faces the connection jaws；Outer lead is entered by the connection jaws should In external member, the external member moves towards direction where the conductive member so that the external member clamps the outer lead with the clamping part.This connects Line terminals, outer lead is matched for clamping tightly by clamping part and external member, avoids outer lead and release, effectively increase conducting portion and The steadiness connected between outer lead, improve the electrical connection properties of binding post.

Also, outer lead 5 is compressed by mobile external member 3, directly mobile conductive member 2 is avoided and outer lead 5 is made Into loose contact.

On the basis of such as figure 1 above, the utility model also provides a kind of binding post.Fig. 2 is provided by the utility model Another structural representation of binding post.As shown in Fig. 2 being provided with screwed hole 31 in external member 3, bolt 32 passes through screwed hole 31 It is connected with external member 3, when bolt 32 is gradually tightened, external member 3 moves towards the place direction of conductive member 2.

Specifically, screwed hole 31 for example can be female thread structure, bolt 32 for example can be external thread structure, bolt 32 It can be realized and be threadedly coupled by screwed hole 31 with external member 3.Wherein, the end of bolt 32 presses closer downwards conductive member 2.Tighten bolt 32, outer lead 5 gradually produces pressure to clamping part 4 so that and clamping part 4 deforms upon, in the presence of elastic force, clamping part 4 are pressed on outer lead 5 in external member 3.Now, bolt 32 withstands on the one side of conductive member 2 all the time, ensures that bolt 32 is effective Screw.

Wherein, through hole 12 is also provided with housing 1, bolt 32 is connected after passing through through hole 12 with screwed hole 31.

Optionally, the also settable baffle plate 33 of the opening of external member 3, baffle plate 33 extend to the direction away from conductive member 2.Gear Plate 33 is used for gap of the side wall with housing 1 for blocking external member 3, to prevent outer lead 5 when accessing in connection jaws 11 from external member 3 Side wall in the gap of housing 1 with inserting.

On the basis of such as figure 1 above, the utility model also provides binding post as shown in Figure 2.Fig. 3 is the utility model The use state diagram of the binding post of offer.As shown in figure 3, during tightening operation, outer lead 5 is first passed through into connection jaws 11 External member 3 is inserted, then tightens bolt 32, now, conductive member 2 is fixed, and external member 3 moves towards the place direction of conductive member 2, External member 3 drives outer lead 5 to move so that outer lead 5 contacts with clamping part 4.In the case, outer lead 5 can pass through Clamping part 4 turns on conductive member 2.Continue to tighten bolt 32, external member 3 continues to move to, and outer lead 5 gradually produces clamping part 4 Raw pressure so that clamping part 4 is deformed upon, and in the presence of elastic force, outer lead 5 is pressed in external member 3 by clamping part 4. Now, thrust of the clamping part 4 to outer lead 5 so that outer lead 5 is clamped between external member 3 and blessing portion 4, makes outside Wire 5 is difficult for drop-off.

The binding post that the present embodiment provides can improve the tightness connected between outer lead and conductive member, improve The electrical connection properties of binding post, the frequency to checking fastening at outside terminating wire can be reduced, so as to having saved man-hour.

Meanwhile the baffle plate 33 of external member 3 can prevent outer lead 5 from mispluging, and ensure that binding post is electrically connected to outer lead Connect.

The utility model also provides a kind of clamping part.Fig. 4 is the structural representation of clamping part provided by the utility model.Such as Shown in Fig. 4, above-mentioned Fig. 1 any described clamping parts 4 into Fig. 3 may include first end 41 and the second end 42, first end 42 angle is less than 90 degree between 41 and the second end.

First end 41 is connected with the end of conductive member 2.

External member 3 moves towards the place direction of conductive member 2 so that between the first end 41 and the second end 42 of clamping part 4 Angle reduce so that external member 3 and the second end clamp outer lead 5.

Specifically, first end 41 can be for example connected by welding manner with the end of conductive member 2.Certainly, first End 41 can be also connected using other modes with the end of conductive member 2.Clamping part 4 is integrally formed with conductive member 2 so that the One end 41 and the end of conductive member 2 link together.

42 angle should be acute angle between first end 41 and the second end, and first end 41 and the second end 42 can be one Body formula structure, first end 41 and the second end 42 can be respectively a tabular shell fragment.

The clamping part that the present embodiment provides, is angle structure by setting first end and the second end so that the second end Portion is bigger to the thrust of outer lead, improves the tightness connected between outer lead and conductive member, and then improve The electrical connection properties of binding post.

Optionally, the utility model provides a kind of the second end.Fig. 5 is the structure of the second end provided by the utility model Schematic diagram.As shown in figure 5, the second end 42 is V-groove structure, the V-groove opening of the second end 42 is directed away from conductive member 2 Direction.

Specifically, the second end 42 is V-groove structure, and the V-groove opening is directed away from the direction of conductive member 2.When Outer lead 5 is accessed in external member through connection jaws 11, can be the direction access along V-groove, when outer lead 5 is anchored on external member When in 3, the two side of V-groove clamps outer lead 5, makes outer lead 5 more difficult for drop-off.

Optionally, the second end 42 for example can also be U-type groove structure, wherein, the U-type groove opening direction of the second end 42 Direction away from conductive member 2.

Specifically, the second end 42 can also be U-type groove structure, and the U-type groove opening is directed away from the side of conductive member 2 To.When outer lead 5 is through that can be the direction access along U-type groove, when outer lead 5 fastens in the access external member of connection jaws 11 When in external member 3, the two side of U-type groove clamps outer lead 5, makes outer lead 5 more difficult for drop-off.

Optionally, the second end 42 for example can also be two relative clamping limbs.

Specifically, when the second end 42 clamps arm configuration for relative two, when outer lead 5 accesses through connection jaws 11 Can be that the grasping part formed along clamping limb accesses in external member, when outer lead 5 is anchored in external member, two clampings Arm clamps outer lead 5.

Wherein, two clamping limbs are located at the both sides of outer lead 5 respectively, and now two clamping limbs have the work mutually drawn close Firmly so that outer lead 5 is clamped between two clamping limbs, so that outer lead 5 is more difficult for drop-off.

Optionally, the surface that the second end 42 is directed away from the direction of conductive member 2 for example can also be fin structure.

Specifically, the direction that the direction of the fin can for example access binding post with outer lead 5 is perpendicular.Connecting During outer lead 5, frictional resistance when the second end 42 compresses outer lead 5 can be increased by fin structure, meanwhile, reduce Contact resistance between outer lead 5 and the second end 42, makes outer lead 5 difficult for drop-off or virtual connection.

The second end that the present embodiment provides can improve the fastening of outer lead wiring so that the second end is led to outside The thrust of line is bigger, improves the tightness of outer lead and conductive member wiring, improves the electrical connectivity of binding post Can, the frequency to checking fastening at outside terminating wire can be reduced, so as to save man-hour.

Optionally, the both ends of conductive member 2 may be provided with inserting groove, and first end 41 is plugged in inserting groove.

Specifically, inserting groove for example can be the shape being engaged with first end 41.

Adhesive for example can be also added in inserting groove, and first end 41 is connected with inserting groove more firm；Or, it can use The mode such as riveting or be integrally formed makes first end 41 be fixedly connected with conductive member 2.Conductive member 2 passes through inserting groove and first The connection of end 41 is only a kind of implementation of the present utility model, and the utility model is not limited.

The present embodiment at the both ends of conductive member 2 by setting inserting groove to be connected with first end 41 so that connection is more firm Gu improve the service life of binding post.

The utility model also provides a kind of conductive member.Wherein, Fig. 6 is a kind of conductive member provided by the utility model Structural representation.Conductive member as shown in Figure 6, including fuse 26, intermediate plate 24 and bonding jumper 22, the both ends of fuse 26 difference An intermediate plate 24 is fixedly connected with, each intermediate plate 24 is connected with a bonding jumper 22.

Specifically, conductive member 2 may be provided with safety structure, the safety structure for example can be fuse or protective tube. In the present embodiment, fuse 26 can be connected by intermediate plate 24 with bonding jumper 22.

Where the binding post circuit malfunctions or it is abnormal when, constantly raised along with electric current, and elevated electric current The some important devices being possible in damage circuit or valuable device.By setting fuse 26, fuse in conductive member 2 26 when current anomaly is increased to certain height and temperature, itself fusing cut-out electric current, so as to protect binding post institute In circuit, the safe operation of circuit ensure that.

Wherein, the both ends of fuse 26 have been respectively fixedly connected with an intermediate plate 24, each intermediate plate 24 and bonding jumper 22 One end is connected so that bonding jumper 22 is turned on by fuse, the safety of circuit where ensure that binding post.

Optionally, housing 1 can include top cover and enclosure body, and top cover is removably installed in enclosure body, insurance Silk 26 can be for example integrally fixed on top cover, when accessing fuse 26, the top cover for being fixed with fuse 26 can be crimped into housing On body, so that the both ends of fuse 26 are stuck in intermediate plate 24, now, fuse 26 can be located at the upper of binding post housing End.By setting intermediate plate 24 and end cap, the security of the installation of fuse 26 is improved.

Meanwhile the other end of bonding jumper 22 may extend at the connection jaws on housing 1, and it is embedded in housing 1 and keeps solid It is fixed so that conductive member connection is more firm.

Optionally, conductive member 2 for example can also be bonding jumper.

Specifically, when conductive member 2 is bonding jumper, bonding jumper both ends can be embedded in and be fixed on inside housing 1.

The conductive member that the present embodiment provides, by the way that conductive member both ends are fixed with housing so that conductive member is not easy Loosen, ensure that the steadiness of conductive member.

Meanwhile by setting fuse in conductive member, the security of circuit where improving binding post.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (8)

1. A kind of 1. binding post, it is characterised in that including：Conductive member, external member and housing；

   Connection jaws are provided with the housing；The conductive member is fixedly installed in the housing, the conductive member both ends A clamping part has been respectively fixedly connected with, an external member, and the opening face of the external member are arranged with outside each clamping part To the connection jaws；

   Outer lead is entered in the external member by the connection jaws, and the external member moves towards direction where the conductive member, So that the external member clamps the outer lead with the clamping part.
2. 2. binding post according to claim 1, it is characterised in that screwed hole is provided with the external member, bolt passes through The screwed hole is connected with the external member, and when the bolt is tightened, the external member moves towards direction where the conductive member.
3. 3. binding post according to claim 1, it is characterised in that the clamping part includes first end and the second end Portion, the angle between the first end and the second end are less than 90 degree；

   The first end is connected with the end of the conductive member,

   The external member moves towards direction where the conductive member so that the first end of the clamping part and described second Angle between end reduces so that the external member clamps the outer lead with the second end.
4. 4. binding post according to claim 3, it is characterised in that the second end is V-groove structure, described second The V-groove opening of end is directed away from the direction of the conductive member.
5. 5. binding post according to claim 3, it is characterised in that the second end is directed away from the conductive member The surface in direction is fin structure.
6. 6. binding post according to claim 3, it is characterised in that the conductive member is provided at both ends with inserting groove, institute First end is stated to be plugged in the inserting groove.
7. 7. according to the binding post any one of claim 1-6, it is characterised in that the conductive member is bonding jumper knot Structure.
8. 8. according to the binding post any one of claim 1-6, it is characterised in that the conductive member includes insurance Silk, intermediate plate and bonding jumper, the fuse both ends have been respectively fixedly connected with an intermediate plate, and each intermediate plate and a bonding jumper connect Connect.