CN216120888U

CN216120888U - Binding post of quick wiring

Info

Publication number: CN216120888U
Application number: CN202122389407.6U
Authority: CN
Inventors: 郑宇�
Original assignee: Yueqing Wansai Electric Appliance Co ltd
Current assignee: Yueqing Wansai Electric Appliance Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-22
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a quick-wiring terminal, which comprises a shell, wherein one side of the shell is at least provided with a group of wiring holes which are arranged longitudinally, each group of wiring holes at least comprises two wiring holes which are arranged transversely, the inner side of the shell is provided with a first conductive part at the position corresponding to each group of wiring holes, the first conductive part respectively comprises a base part and at least two elastic pressing parts which are integrally formed on the base part, the elastic pressing parts are arranged at the positions corresponding to the wiring holes, a wire can drive the elastic pressing parts to swing when moving along the insertion direction of the wiring holes, and the wire can be clamped and positioned based on the elastic resetting capability of the swinging elastic pressing parts. The wiring terminal has the advantages of simple structure, fewer parts, convenience in production and processing, and capability of realizing quick wiring of a lead without a handle.

Description

Binding post of quick wiring

Technical Field

The utility model relates to a connecting terminal for quick connection.

Background

A terminal is a product used to make electrical connection between wires. The existing wiring terminal generally comprises a shell, a conductive clamping piece arranged on the inner side of the shell and a handle arranged on the outer side of the shell, when wires are required to be connected, the wires are inserted into each wiring hole of the shell, and the handle is utilized to drive the conductive clamping piece to deform, so that the wires are clamped and positioned, and the wires are electrically connected together. Traditional this type of binding post need be realized through relying on operating handle when the wiring, and it is comparatively troublesome to operate, has brought product overall structure complexity moreover and production and assembly cost's improvement moreover.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the wiring terminal which does not need a handle and can realize quick connection with a wire.

In order to achieve the above object, the present invention provides a simple multi-hole type connection terminal, which comprises a housing, at least one set of longitudinally arranged connection holes is arranged on one side of the housing, each set of connection holes at least comprises two transversely arranged connection holes, a first conductive part is arranged on the inner side of the housing at the position corresponding to each set of connection holes, the first conductive parts respectively comprise a base part and at least two elastic pressing parts which are integrally formed on the base part, the elastic pressing part is arranged at a position corresponding to the wiring hole, one end of the elastic pressing part is connected with the base part, the other end of the elastic pressing part is obliquely arranged towards the insertion direction of the lead, the lead can drive the elastic pressing part to swing when moving along the insertion direction of the wiring hole, and the clamping positioning of the lead can be formed based on the elastic resetting capability of the elastic pressing part after swinging.

Further, a second conductive component which is matched with the elastic pressing part of the first conductive component to clamp and position the lead is arranged on the inner side of the shell.

Furthermore, two groups of wiring holes which are longitudinally arranged are arranged on one side of the shell, the two first conductive parts are correspondingly arranged on two sides of the second conductive part respectively, and the two first conductive parts and the end faces of the two sides of the second conductive part are matched to clamp and position the conducting wire.

Furthermore, the casing includes a base shell and an end cover, a groove for accommodating the first conductive part and the second conductive part is formed in the base shell, and the wiring hole is formed in the end cover.

Furthermore, the inner walls of two sides of the groove are provided with first slots which are matched with the edges of two sides of the second conductive part and are guided to be inserted, the top inner wall/bottom inner wall of the groove is provided with second slots for guiding the base part of the first conductive part to be inserted, and the end cover is correspondingly arranged in the pulling-out direction of the first conductive part and the second conductive part and forms limit matching with the first conductive part and the second conductive part.

Furthermore, the end cover is provided with a bulge which is matched with the elastic pressing part of the first conductive part to be abutted and limited.

Further, an electricity testing hole communicated with the groove is formed in the outer side of the base shell, and the electricity testing hole is formed in the position corresponding to the second conductive component.

Furthermore, a barrel part is arranged on the inner side of the groove, an inner hole of the barrel part is communicated with the electricity testing hole, and a positioning groove matched with the edge of the second conductive part in an inserting and positioning mode is formed in the barrel part.

Further, the top/bottom wall of the base case is provided with a stepped portion at a position corresponding to the second insertion groove.

Furthermore, a first gap is formed between the adjacent elastic pressing parts at intervals, the first gap is positioned on one side of the first conductive part, and a second gap corresponding to the first gap is arranged on the other side of the first conductive part.

The utility model has the beneficial effects that: the wiring terminal disclosed by the utility model does not need to be provided with a handle, can realize automatic clamping and positioning of the wire and establish conductive connection at the same time when the wire is inserted along the wiring hole, and has the advantages of simpler and more compact integral structure, fewer parts and stronger reliability because the handle is not needed, is more beneficial to production and assembly, and can realize quick connection with the conduction.

Drawings

FIG. 1 is a structural view of embodiment 1 of the present invention;

FIG. 2 is an exploded view of example 1 of the present invention;

FIG. 3 is a schematic view of a groove 1 according to embodiment 1 of the present invention;

FIG. 4 is a schematic view 2 of a groove according to embodiment 1 of the present invention;

FIG. 5 is a sectional view of example 1 of the present invention;

FIG. 6 is a schematic view of an electricity testing hole of embodiment 1 of the present invention;

FIG. 7 is a structural view of embodiment 2 of the present invention;

FIG. 8 is an exploded view of example 2 of the present invention;

FIG. 9 is a sectional view of example 2 of the present invention;

FIG. 10 is a schematic view of a groove in example 2 of the present invention;

FIG. 11 is a schematic view of example 3 of the present invention;

FIG. 12 is a schematic view of example 4 of the present invention;

FIG. 13 is a schematic view of example 5 of the present invention;

FIG. 14 is a schematic view of example 6 of the present invention;

FIG. 15 is a schematic view of example 7 of the present invention;

FIG. 16 is a schematic view of example 8 of the present invention;

fig. 17 is a schematic view of embodiment 9 of the present invention.

Detailed Description

An embodiment 1 of the quick-connect terminal of the present invention is shown in fig. 1-6: the wire connecting structure comprises a shell 1, wherein one side of the shell 1 is provided with a group of wire connecting holes 121 which are longitudinally arranged, the group of wire connecting holes 121 comprise four wire connecting holes 121 which are transversely arranged, the inner side of the shell 1 is provided with a first conductive component 2 at the position corresponding to the group of wire connecting holes 121, the first conductive component 2 respectively comprises a base part 21 and four elastic pressing parts 22 (the number of the elastic pressing parts 22 is the same as that of the corresponding group of wire connecting holes 121) which are integrally formed on the base part 21, the elastic pressing parts 22 are arranged at the positions corresponding to the wire connecting holes 121, one end of each elastic pressing part 22 is integrally connected with the base part 21, the other end of each elastic pressing part 22 is obliquely arranged towards the inserting direction of a wire along the wire connecting holes 121, and when the wire moves along the inserting direction of the wire connecting holes 121, the elastic pressing parts 22 can be driven to swing by the interference acting force between the end parts of the wire and the elastic pressing parts 22, and the clamping and positioning of the wires can be formed based on the elastic resetting capability of the elastic pressing part 22 after swinging, and the electrical connection between the wires inserted in the group of wire holes 121 can be realized by utilizing the clamping contact conductive fit between each elastic pressing part 22 and the wire correspondingly matched with the elastic pressing part and the conductive fit between the base part 21 and the elastic pressing part 22.

In embodiment 1, a second conductive member 3 is disposed inside the housing 1 and cooperates with the first conductive member 22 to clamp and position the wires, the second conductive member 3 is flat, and all the conductive wires of the wires are in conductive contact cooperation with the second conductive member 3 at the same time, so that the conductive effect between the wires can be improved, and in other embodiments, the elastic pressing portion 22 of the first conductive member 2 cooperates with the inner side wall of the housing 1 to clamp and position the wires.

The housing 1 includes a base shell 11 and an end cover 12, the base shell 11 is provided with a groove 111 for accommodating the first conductive part 2, the second conductive part 3 and the end of the wire, and the wire connection hole 121 is disposed on the end cover 12.

As shown in fig. 3-4, the inner walls of the two sides of the groove 111 are provided with a first slot 112 for guiding and inserting with the edges of the second conductive component 3, the first slot 112 is disposed near the bottom inner wall of the groove 111, the top inner wall of the groove 111 is provided with a second slot 113 for guiding and inserting the base 21 of the first conductive component 2, the end cap 12 is correspondingly disposed on the first conductive component 2 and the second conductive component 3 along the pulling direction of the first slot/the second slot and forms a limit fit therewith, the end cap 12 and the base shell 11 form a plug-in positioning fit, and when the end cap 12 and the base shell 11 are connected and matched, the end cap 12 can limit the first conductive component 2 and the second conductive component 3 to prevent them from shaking, so as to improve the reliability in use, the end cap 12 is further provided with a protrusion 122, the protrusion 122 is disposed between the first conductive component 2 and the second conductive component 3, the first conductive member 2 and the second conductive member 3 can be simultaneously engaged with each other to be abutted and restrained, and the positioning effect of the first conductive member 2 and the second conductive member 3 can be improved.

As shown in fig. 6, an electricity testing hole 114 communicating with the groove 111 is further provided on the outer side of the base shell 11, the electricity testing hole 114 is provided at a position corresponding to the second conductive member 3, and an electricity testing pen can be inserted into the inner side of the groove 111 through the electricity testing hole 114 and is in contact fit with the second conductive member 3, so as to test the energization condition of the wire connecting terminal.

The top wall/bottom wall of the base shell 11 is provided with a step portion 115 corresponding to the second slot 113, the step portion 115 can be matched to realize the integral installation and positioning of the wiring terminal, and the structure of the second slot 113 can also be abducted, so that the integral structure can be more compact.

In other embodiments, the number of the wiring holes 12 of the group of wiring holes is at least two, and may be three or more, so as to facilitate the simultaneous electrical connection of a plurality of wires.

First notches 221 are formed between the adjacent elastic pressing portions 22 at intervals, the first notches 221 are located on one side of the first conductive component 2, second notches 222 corresponding to the first notches 221 are formed in the other side of the first conductive component 2, the first notches 221 are arranged to avoid the problem of mutual interference when the adjacent elastic pressing portions 22 swing, and the second notches 222 are arranged to facilitate cutting of the first conductive component 2 along the first notches 221 and the second notches 222 after the elastic pressing portions 22 are machined and formed, so that the first conductive component 2 can be installed on wiring terminals with different wiring holes 12 in an adaptive mode.

Embodiment 2 of the quick-connect terminal of the present invention is shown in fig. 7-10, and the structure of embodiment 2 is similar to that of embodiment 1, except that:

in embodiment 2, the wiring holes 12 on the housing 1 are arranged in two groups longitudinally, each group of wiring holes includes three wiring holes 12 arranged transversely, the number of the first conductive parts 2 is two, the number of the second conductive parts 3 is one, the two first conductive parts 2 are correspondingly arranged at two sides of the second conductive parts 3 respectively, and the two first conductive parts 2 are matched with two side end faces of the second conductive parts 3 to clamp and position the wires.

As shown in fig. 8-10, the inner walls of the two sides of the groove 111 are provided with first slots 112 for guiding insertion in cooperation with the edges of the two sides of the second conductive component 3, the middle positions of the groove of the first slot 112 corresponding to the top inner wall and the bottom inner wall, the top inner wall and the bottom inner wall of the groove 111 are provided with second slots 113 for guiding insertion of the bases 21 of the two first conductive components 2, respectively, the end cap 12 is provided with protrusions 122 at the positions corresponding to the elastic pressing portions 22 of the two first conductive components 2, the protrusions 122 are arranged between the first conductive components 2 and the second conductive components 3, and can be in cooperation with the two first conductive components 2 and the second conductive components 3 for abutting and limiting, so as to improve the positioning effect on the two first conductive components 2, the elastic pressing portions 22 of the two first conductive components 2 and the end surfaces of the two second conductive components 3 cooperate to clamp and position the wires inserted into the two sets of wire connecting holes 12, it is possible to electrically connect all the wires inserted into the two sets of wiring holes 12.

In addition to the above structure, the inner side of the groove 111 is provided with the cylinder 116, the inner hole of the cylinder 116 is communicated with the electricity testing hole 114, and the cylinder 116 is provided with the positioning groove 1161 which is matched with the edge of the second conductive component 3 for inserting positioning, so that the positioning effect on the second conductive component 3 can be improved, and the electricity testing is also convenient.

The top and bottom walls of the base case 11 are provided with stepped portions 115 at positions corresponding to the two second insertion grooves 113.

Embodiment 2 and embodiment 1 correspond respectively and are two types of different model (the wiring quantity is different) binding post products, and the first conducting strip 2 that two products adopted, second conducting strip 3 all adopt the same specification, and the convenient replacement is used, is favorable to reducing production assembly cost.

Examples 3 to 9 of the present invention are shown in fig. 11 to 17, respectively, and adopt a similar structure to those of examples 1 and 2, except that the number of wiring holes 12 is different.

The above embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a binding post of quick wiring which characterized in that: including the casing, casing one side is provided with a set of longitudinal arrangement's wiring hole at least, and every group wiring hole is including two transverse arrangement's wiring hole at least, and the casing inboard all is provided with a first conductive part in the position that corresponds every group wiring hole, first conductive part is respectively including base, two at least elasticity pressing parts of integrated into one piece on the base, elasticity pressing part sets up in the position corresponding with the wiring hole, and the one end that elasticity pressed part is connected with the base, and the other end that elasticity pressed part is the slope setting towards the direction of inserting of wire, the wire can drive elasticity pressing part swing when inserting the direction motion along the wiring hole to elasticity reset ability based on after the swing of elasticity pressing part can form the tight location of clamp to the wire.

2. The quick connect terminal of claim 1, wherein: and a second conductive part which is matched with the elastic pressing part of the first conductive part to clamp and position the lead is arranged on the inner side of the shell.

3. The quick connect terminal of claim 2, wherein: two groups of wiring holes which are longitudinally arranged are arranged on one side of the shell, the two first conductive parts are respectively and correspondingly arranged on two sides of the second conductive part, and the two first conductive parts are matched with the end faces on two sides of the second conductive part to clamp and position the lead.

4. The quick connect terminal of claim 2, wherein: the shell comprises a base shell and an end cover, wherein the base shell is provided with a groove for accommodating the first conductive part and the second conductive part, and the wiring hole is formed in the end cover.

5. The quick connect terminal of claim 4, wherein: the inner walls of two sides of the groove are provided with first slots which are matched with the edges of two sides of the second conductive part for guiding and inserting, the inner wall of the top/bottom of the groove is provided with a second slot for guiding and inserting the base part of the first conductive part, and the end cover is correspondingly arranged in the pulling-out direction of the first conductive part and the second conductive part and forms limit matching with the first conductive part and the second conductive part.

6. The quick connect terminal of claim 5, wherein: the end cover is provided with a bulge which is matched with the elastic pressing part of the first conductive part to be abutted and limited.

7. The quick connect terminal of claim 4, wherein: an electricity testing hole communicated with the groove is formed in the outer side of the base shell, and the electricity testing hole is formed in the position corresponding to the second conductive component.

8. The quick connect terminal of claim 7, wherein: the inner side of the groove is provided with a barrel part, an inner hole of the barrel part is communicated with the electricity testing hole, and the barrel part is provided with a positioning groove which is matched with the edge of the second conductive part and is inserted and positioned.

9. The quick connect terminal of claim 4, wherein: the top/bottom wall of the base housing is provided with a step portion at a position corresponding to the second insertion groove.

10. The quick connect terminal of claim 1, wherein: first gaps are formed between the adjacent elastic pressing parts at intervals, the first gaps are located on one side of the first conductive part, and second gaps corresponding to the first gaps are formed in the other side of the first conductive part.