CN212517578U

CN212517578U - Connecting terminal

Info

Publication number: CN212517578U
Application number: CN202021252351.9U
Authority: CN
Inventors: 朱品优; 胡聪
Original assignee: Utl Electrical Co ltd
Current assignee: Utl Electrical Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-09
Anticipated expiration: 2030-06-30

Abstract

The embodiment of the utility model discloses a wiring terminal, which comprises a shell, a conductive plate and a plurality of elastic pieces; the conductive plate and the elastic piece are arranged in the shell, a plurality of protruding parts are arranged on the edge of the conductive plate, each elastic piece comprises a first end and a second end, a through hole is formed in the position close to the first end, the second end is arranged above the conductive plate, the protruding parts penetrate through the through holes, and the first end is located below the conductive plate; the shell above each elastic piece is provided with an operation hole, the shell is also provided with a plurality of threading holes, and the intersection point of the protruding part and the first end is opposite to the threading holes. The embodiment of the utility model provides a binding post simple structure need not to be equipped with the operation instrument of specialty, and has fine reliability after connecting.

Description

Connecting terminal

Technical Field

The utility model belongs to the technical field of it is electric, especially, relate to a binding post.

Background

The connecting terminal is used as one of connectors for electrically connecting conductive wires, and is an extremely important component in the electrical industry.

At present, most of wiring terminals use professional operating tools to tighten screws to press two sections of conductive wires on one conductive piece, so that the two sections of conductive wires are electrically connected. However, after long-term use, the screw is easy to loosen, which easily causes poor contact and even open circuit, i.e. the reliability of the connecting terminal is poor; and the structure of the connecting terminal is complex, and a professional operating tool is required to be equipped.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a binding post solves the complicated, the relatively poor technical problem of reliability of binding post structure at present stage.

The embodiment of the utility model provides a wiring terminal, which comprises a shell, a conductive plate and a plurality of elastic pieces;

the conductive plate and the elastic piece are arranged in the shell, a plurality of protruding parts are arranged on the edge of the conductive plate, each elastic piece comprises a first end and a second end, a through hole is formed in the position close to the first end, the second end is arranged above the conductive plate, the protruding parts penetrate through the through holes, and the first end is located below the conductive plate; the shell above each elastic piece is provided with an operation hole, the shell is also provided with a plurality of threading holes, and the intersection point of the protruding part and the first end is opposite to the threading holes.

Further, the front end of the projecting portion is inclined upward of the conductive plate.

Further, the first end extends downward of the conductive plate and is inclined toward a center position near the conductive plate.

Further, the width of the second end is smaller than that of the through hole, and the second end penetrates through the through hole and is arranged above the protruding portion.

Further, a plurality of the projections are provided at intervals along opposite sides of the conductive plate.

Furthermore, one side of one conductive plate and the number of the elastic pieces comprise any one of 2, 4, 6, 8 and 10.

Further, the shape of the operation hole comprises any one of a rectangle, a diamond and a circle; the shape of the threading hole comprises any one of rectangle, diamond and circle.

Further, the casing includes kerve and top cap, top cap swing joint in the groove top of kerve, the handle hole is established the top of top cap, the through wires hole is established the cell wall of kerve.

Furthermore, a plurality of connecting holes are formed in the groove wall of the bottom groove close to the top of the groove, and a plurality of protrusions for sinking into the connecting holes are formed in the side plate of the top cover.

Further, the thickness of the protrusion near the top of the top cover is greater than the thickness of the protrusion away from the top of the top cover.

The embodiment of the utility model provides a binding post, the through-hole of elastic component first end position is passed through the protruding portion at conducting plate edge, and the top of conducting plate is arranged in to the elastic component second end, exert pressure through the elastic component to the conducting plate top, make the first end of elastic component move down, and then send the conductor wire into in the through-hole of elastic component, the elastic component can the rebound at the first end under the effect of elasticity after removing pressure, and then suppress the conductor wire in the below of conducting plate, accomplish the electric connection of conductor wire and conducting plate, this kind of binding post simple structure need not professional operation instrument, and have fine reliability after connecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a connection terminal according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a three-dimensional structure of a connection terminal according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a connection structure between a conductive plate and an elastic member of a connection terminal according to an embodiment of the present invention;

fig. 4 is a schematic side view of a connection terminal according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a connection terminal according to an embodiment of the present invention.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically. Furthermore, the terms "coupled" or "electrically connected" are intended to encompass any direct or indirect electrical coupling. Thus, if a first device couples to a second device, that connection may be through a direct electrical connection, or through an indirect electrical connection via other devices and connections. The following description is of the preferred embodiment of the present invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the invention. The protection scope of the present invention is subject to the limitations defined by the appended claims.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1, a schematic cross-sectional view of a connection terminal according to an embodiment of the present invention includes a housing 10, a conductive plate 20, and a plurality of elastic members 30.

Binding post is used for electric technical field, as the electric connection spare between the many conductor wires, the embodiment of the utility model provides a binding post is used for the electric connection of elevator trade by the typical.

Referring to fig. 2 to 5, the conductive plate 20 and the elastic member 30 are disposed in the housing 10, the edge of the conductive plate 20 is provided with a plurality of protrusions 210, each of the elastic members 30 includes a first end 210 and a second end 320, a through hole 330 is disposed at a position close to the first end 310, the second end 320 is disposed above the conductive plate 20, the protrusion 210 passes through the through hole 330, and the first end 310 is located below the conductive plate 20; an operation hole 110 is formed in the housing 10 above each elastic member 30, a plurality of threading holes 120 are further formed in the housing 10, and an intersection point of the protruding portion 210 and the first end 310 is opposite to the threading holes 120.

Here, the shape of the housing 10 includes, but is not limited to, a rectangular parallelepiped, a cube or any other cylindrical structure, the housing 10 is a housing of the terminal, the conductive plate 20 and the plurality of elastic members 30 are all disposed in the housing 10, and the housing 10 is generally made of an insulating material, which includes, but is not limited to, plastic, ceramic, etc.

Specifically, the outer edge of the conductive plate 20 is provided with a plurality of the protrusions 210, the protrusions 210 are extended outward from a part of the outer edge of the conductive plate 210, here, the plurality of protrusions 210 may be arranged along a circumference of the outer edge of the conductive plate 20, or may be arranged along some edges of the conductive plate 20, as shown in the figure, the conductive plate 210 has a rectangular structure, and the plurality of protrusions 210 are arranged along a pair of edges of the conductive plate 20. The elastic member 30 is a ring structure, which includes a first end 310 and a second end 320 opposite to each other, and the through hole 330 is provided at a position close to the first end 310, wherein the second end 320 is disposed above the conductive plate 20, and the first end 310 is disposed below the conductive plate 20, and the through hole 330 is used for the protrusion 210 on the conductive plate 20 to pass through, so that the elastic member 30 can be connected to the conductive plate 20, it should be noted here that one elastic member 30 is connected to one protrusion 210, so that a plurality of elastic members 30 can be connected to one conductive plate 20, and only the elastic member 30 above the conductive plate 20 needs to be pressed with force when in use, and the elastic member 30 has a certain elasticity, and the first end 310 will move under pressure to the lower side of the conductive plate 20, that is, the protrusion 210 moves toward the upper edge of the through hole 330, so that the through hole 330 has a gap below the protrusion 210, and at this time, the conductive wire is inserted into the gap, and the pressure above the elastic member 30 is removed, and the elastic member 30 is under the elastic force, the first end 310 is retracted upward, and the conductive wire is pressed below the conductive plate 20, especially below the protrusion 210, through the lower edge of the through hole 330, thereby completing the electrical conduction between the conductive wire and the conductive plate 20; meanwhile, when the conductive wire needs to be detached, the elastic member 30 is pressed, so that the first end 310 moves downward, the through hole 330 has a gap below the protrusion 210 again, and the conductive wire is pulled out from below the conductive plate 20, thereby completing the detachment of the conductive wire from the connection terminal.

The housing 10 is provided with a plurality of the operation holes 110 and a plurality of the threading holes 120, wherein the operation holes 110 are provided above the elastic member 30, and the operation holes 110 are used for inserting a stick-shaped operation tool such as a screwdriver or the like, thereby applying pressure to the elastic member 30; the threading hole 120 is used for the conductive thread to pass through, and is generally disposed at two sides of the housing 10, and the intersection point of the protrusion 210 and the first end 310 is opposite to the threading hole 120, so that the conductive thread passing through the threading hole 120 can rapidly enter the gap of the through hole 330 below the protrusion 210, and then is pressed below the protrusion 210 by the first end 310.

The terminal in this embodiment does not require a special operating tool, and only a rod-shaped tool (e.g., a screwdriver) is required to pass through the operating hole 110 to apply pressure to the elastic member 30, and the conductive wire can be fed into the housing 10 through the threading hole 120 by hand to complete the electrical connection between the conductive wire and the conductive plate 20. The connecting terminal has a simple structure, so that the connecting operation can be easily and conveniently completed without any complicated and professional operation tool; and the conductive wire can be tightly pressed on the conductive plate 20 due to the elastic tension of the elastic member 30, so that the wiring sheet has good reliability, and the long-term safe use of the wiring terminal is facilitated.

It is noted that the conductive plate 20 is made of a material including, but not limited to, a good conductive material such as copper, and the elastic member 30 serves to press the conductive wire onto the conductive plate 20, which may be a good conductive material or an insulator.

Further, in order to facilitate the conductive wire to enter the lower portion of the protruding portion 210 from the threading hole 120 and to be electrically connected to the conductive plate 20, the front end of the protruding portion 210 is inclined toward the upper portion of the conductive plate 20, so that a guiding inclined plane is formed below the conductive plate 20, thereby achieving the above technical effects.

In addition, the first end 310 extends downward of the conductive plate 20 and is inclined toward a center of the conductive plate 20. Here, the first end 310 is extended toward the lower side and the center of the conductive plate 20, on one hand, a guiding slope may be provided for the conductive wire to facilitate the threading hole 120 to enter the lower side of the protrusion 210; on the other hand, the connection strength between the elastic member 30 and the conductive plate 20 is also improved.

Further, the width of the second end 320 is smaller than the width of the through hole 330, and the second end 320 passes through the through hole 330 and is disposed above the protrusion 210. Specifically, the width of the front end of the second end 320 of the elastic member 30 is smaller than the width of the through hole 330, so that the second end 320 can pass through the through hole 330 and be disposed right above the protrusion 210, and by such a design, the connection strength between the elastic member 30 and the conductive plate 20 can be further improved, and meanwhile, the second end 320 can be disposed above the first end 310, so that the elasticity of the elastic member 30 can be effectively improved.

In addition, referring to the drawings, in another embodiment of the present invention, the plurality of protrusions 210 are spaced along opposite sides of the conductive plate 20, that is, the connection terminal is in an opposite-side connection manner, the plurality of protrusions 210 are spaced along opposite sides of the conductive plate 20, and each protrusion 210 is connected to the elastic member 30 and to one of the conductive wires.

Further, in another preferred embodiment of the present invention, the number of the elastic members 30 associated with one side of one of the conductive plates 20 includes any one of 2, 4, 6, 8 and 10. As shown in the figure, one side of one conductive plate 20 is matched with 10 elastic members 30, and the elastic members 30 are generally arranged in pairs, that is, one conductive plate 20 can be matched with 20 elastic members, that is, the connection terminal can be simultaneously connected with 20 conductive wires.

It should be noted here that the number of the elastic members 30 in the terminal may be any number, and may be customized according to actual requirements. The embodiment of the utility model provides a reach the utility model provides a collocation quantity is only the incident nature, and is not right the utility model discloses constitute and prescribe a limit.

In addition, the shape of the operation hole 110 includes any one of a rectangle, a diamond, and a circle; the shape of the threading hole 120 includes any one of a rectangle, a diamond and a circle. Here, the shape of the operation hole 110 may be customized according to an operation tool used, and the shape of the threading hole 120 may be matched according to different types and specifications of the conductive wire.

Further, the housing 10 includes a bottom slot 130 and a top cover 140, the top cover 140 is movably connected to a slot top 1301 of the bottom slot 130, the operation hole 110 is disposed at a top 1401 of the top cover 140, and the threading hole 120 is disposed at a slot wall 1302 of the bottom slot 130.

Specifically, the bottom groove 130 is a groove-shaped structure, the threading holes 120 are formed in the opposite groove walls 1302, a plurality of partition plates are arranged in the bottom groove 130, the partition plates divide the bottom groove 130 into a plurality of separate spaces, one separate space corresponds to one threading hole 120, the top opening of the bottom groove 130 is the groove top 1301, and the top cover 140 covers the groove top 1301, so as to complete the movable connection between the bottom groove 130 and the top cover 140.

In addition, an installation part extends outwards from the bottom of the side plate of the bottom groove 130 where the threading hole 120 is not arranged, and the installation part is provided with an installation hole, so that the wiring terminal is installed on an external structure.

Further, the bottom groove 130 is provided with a plurality of connecting holes 1303 on the groove wall 1302 near the groove top 1301, and the side plate 1402 of the top cover 140 is provided with a plurality of protrusions 1403 for sinking into the plurality of connecting holes 1303.

Specifically, a plurality of connecting holes 1303 are arranged on the groove wall 1302 at a position close to the groove top 1301, and a plurality of protrusions 1403 are arranged on the side plate 1402 of the top cover 140, where the protrusions 1403 and the connecting holes 1303 are matched with each other, so that the protrusions 1403 can be sunk into the connecting holes 1303, and the movable connection between the bottom groove 130 and the top cover 140 is completed. It is contemplated that the movable connection between the bottom slot 130 and the top cover 140 may be other connections, such as by screws, etc.

Further, the thickness of the protrusion 1403 near the top 1401 of the top cover 140 is greater than the thickness of the top 1401 away from the top cover 140.

Here, the thickness above the protrusion 1403 is greater than the thickness below the protrusion 1403, that is, the cross section of the protrusion 1403 is an inverted right-angled triangle structure, so that the firmness of the snap connection between the protrusion 1403 and the connecting hole 1303 can be improved, and the top cover 140 and the bottom groove 130 can be mounted and dismounted quickly.

It should be particularly pointed out that, in the above embodiments, under the condition that the structures of the respective implementation manners are not in conflict with each other, the structures of the mentioned portions may be combined with each other, and in order to avoid repetition, the technical solutions obtained after combination are not described herein again, but the technical solutions obtained after combination also belong to the protection scope of the present invention. The second embodiment is an embodiment of the live-wire connection structure including the connector in the first embodiment, and reference may be made to each other if there is any ambiguity in the two embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute the methods of the various embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A wiring terminal is characterized by comprising a shell, a conductive plate and a plurality of elastic pieces;

2. A connection terminal according to claim 1, wherein a front end of the projection is inclined upward of the conductive plate.

3. The connection terminal according to claim 1, wherein the first end extends downward of the conductive plate and is inclined toward a center position near the conductive plate.

4. The wire connecting terminal according to claim 1, wherein the second end has a width smaller than that of the through hole, and the second end is provided above the projecting portion through the through hole.

5. A terminal according to claim 1, wherein a plurality of the projections are provided at intervals along opposite sides of the conductive plate.

6. The connection terminal according to claim 1, wherein the number of the one edge of one of the conductive plates and the elastic member includes any one of 2, 4, 6, 8 and 10.

7. The connection terminal according to claim 1, wherein the shape of the operation hole includes any one of a rectangle, a diamond, and a circle; the shape of the threading hole comprises any one of rectangle, diamond and circle.

8. The connecting terminal according to any one of claims 1 to 7, wherein the housing includes a bottom slot and a top cover, the top cover is movably connected to the top of the bottom slot, the operation hole is formed in the top of the top cover, and the threading hole is formed in the wall of the bottom slot.

9. The connection terminal as claimed in claim 8, wherein the bottom groove is provided with a plurality of connection holes on a wall of the groove near a top of the groove, and the side plate of the top cover is provided with a plurality of protrusions for sinking into the plurality of connection holes.

10. The wire connecting terminal of claim 9, wherein the protrusion has a thickness proximate the top of the top cap that is greater than a thickness distal from the top of the top cap.