CN218849853U

CN218849853U - Wiring terminal structure

Info

Publication number: CN218849853U
Application number: CN202222900664.6U
Authority: CN
Inventors: 李孔形; 杜小建; 卓林锋; 吴先进; 叶立; 叶丽平; 赵景山; 陆刘生; 陶秀联; 张森; 陈炳祥; 曾嘉诚; 梁俊生; 潘志敏
Original assignee: Guangzhou Yongyibang Electronic Technology Co ltd
Current assignee: Guangzhou Yongyibang Electronic Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-11
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a wiring terminal structure, which comprises a connecting cylinder body and a wiring mechanism connected in the connecting cylinder body, wherein one part of the wiring mechanism is connected in the connecting cylinder body, and the other part extends out of the connecting cylinder body; the utility model provides a pair of binding post structure, current binding post structure of contrast can the steady current transmission, provides reliable connection for electric lines structure, improves the holistic durability of binding post structure, reduces the loss of material.

Description

Wiring terminal structure

Technical Field

The utility model relates to a power fitting technical field, in particular to a binding post structure for electric power wiring.

Background

In the technical field of power cables, a connecting terminal is generally used as a structure for electrically connecting power components such as power equipment connection and electronic equipment, in the conventional connecting terminal structure, a few parts of the connecting terminal are fixedly connected by clamping conductive connecting ends through bolts, rivets and the like when connecting conductive elements, the fixing method requires manual operation of tightening and loosening screws in the installation process, more human resources are required to be arranged under the condition of large number of wires, the efficiency is low, in addition, in the conventional connecting terminal structure, most conductive connecting ends connect and fix the conductive elements on the conductive connecting ends through a fiber welding method, in the fiber welding process, air holes are generated, heat is generated in the current transmission process, the heating time is long, the plate burning phenomenon can be caused, the current transmission is unstable due to poor connection of power, the electrical connection is unstable after long-term use, the normal use of a power transmission box or an electric device is influenced due to a series of adverse factors such as loss of the conductive connecting ends, and therefore, a connecting terminal structure of stable current transmission is required.

SUMMERY OF THE UTILITY MODEL

Therefore, a wiring terminal structure with stable current transmission and stable wire connection structure is needed.

The utility model provides a binding post structure, including connecting the barrel and connecting the wiring mechanism in the connecting barrel, some mechanism body coupling of wiring mechanism is in the connecting barrel, and the other part stretches out outside the connecting barrel, the wiring mechanism is including leading the electric conduction end, it is used for connecting outside feeder ear to lead the electric conduction end, it is equipped with conducting material to lead the electric conduction to serve, conducting material is used for improving the electric conductive property of leading the electric conduction end, conducting material with lead electric conduction end fixed connection.

Preferably, the conductive end is provided with a conductive material connecting position, the conductive material connecting position is provided with a connecting groove, the connecting groove is provided with a connecting through hole, a connecting ring is integrally formed on the hole surface of the connecting through hole and is communicated with the connecting through hole, the horizontal plane of the connecting ring and the horizontal plane of the conductive material connecting position are on the same horizontal line, a riveting space is formed between the lower surface of the connecting ring and the connecting groove, and the riveting space is used for connecting the conductive material.

Preferably, the conductive material is a copper sheet, the conductive material is provided with a first conductive sheet and a second conductive sheet, the area of the second conductive sheet is smaller than that of the first conductive sheet, the second conductive sheet is connected to the surface of the first conductive sheet in a tiled mode, one end of the first conductive sheet is provided with a first through hole, the second conductive sheet is provided with a second through hole, the inner diameter of the second through hole is larger than that of the first through hole, when the second conductive sheet is connected to the surface of the first conductive sheet in a tiled mode, the circle center of the first through hole and the second through hole are arranged coaxially, a connecting concave surface is formed between the second through hole and the first through hole, and the connecting concave surface is just attached to the lower surface of the connecting circular ring.

Preferably, the wiring mechanism further comprises a wiring connecting piece body, one end of the wiring connecting piece body is connected with the wire body, the other end of the wiring connecting piece body is connected with the conductive end through a connecting inclined plane, and the connecting inclined plane and the conductive end are integrally formed and connected.

Preferably, the connector of wiring connecting piece body one end is greater than the connector of the other end, the internal diameter of wiring connecting piece body is from being close to the connector orientation of the connector of connecting wire body one end orientation other end and is the setting that reduces gradually, and the most body of wiring connecting piece body is the toper form setting promptly.

Preferably, the connector close to the other end in the wiring connecting piece body is provided with a self-locking taper block, the self-locking taper block is communicated with connectors at two ends of the wiring connecting piece body, an elastic connecting piece is arranged in the connector at one end of the wiring connecting piece body, and the elastic connecting piece is adjacent to the self-locking taper block.

Preferably, the elastic connecting piece comprises a wire guide sleeve and an elastic sleeve, the wire guide sleeve is arranged in the elastic sleeve, and one end of the elastic sleeve abuts against a port of the self-locking taper block.

Preferably, a fastening connection hole is formed in the connection inclined surface, a fastening screw piece is arranged on the fastening connection hole, the other end of the elastic sleeve is connected with the fastening screw piece, and the fastening screw piece is used for pushing the connection between the lead sleeve and the wire body.

Preferably, one side of the connection inclined plane is a connection plane, the other side of the connection inclined plane is a curved surface, and one end of the wiring connection piece body is connected with the connection plane and communicated with the fastening connection hole.

Preferably, a first connecting cavity and a second connecting cavity are arranged in the connecting cylinder body, the first connecting cavity and the second connecting cavity are separated through a spacer sleeve, most of the connecting piece body is sleeved in the second connecting cavity, and the wire body enters from the first connecting cavity and then continuously extends into the second connecting cavity and then is connected with the connecting piece body.

The utility model has the advantages that: the utility model provides a binding post structure, the electrically conductive end in the structure has set up conducting material, and conducting material can be by the electric conductive property of the electrically conductive end of effectual improvement, compares current binding post structure, can provide stable current transmission, provides reliable connection of electric lines structure, improves the holistic durability of binding post structure, reduces the loss of material.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual size, emphasis instead being placed upon illustrating the subject matter.

Fig. 1 is a schematic plan view of the wiring terminal structure of the present invention;

fig. 2 is a schematic plan view of a preferred embodiment of the terminal structure of the present invention;

fig. 3 is a schematic diagram of the terminal structure according to the present invention;

fig. 4 is a cross-sectional view of the terminal structure of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic cross-sectional view of a middle structure of a preferred embodiment of the terminal structure of the present invention.

In the figure: 1. connecting the cylinder body; 11. a first connection cavity; 110. a waterproof convex layer; 12. a second connection cavity; 13. a spacer sleeve; 2. a wiring mechanism; 3. a conductive terminal; 30. a connecting groove; 31. a connecting through hole; 32. connecting the circular rings; 33. a riveting space; 34. a connecting inclined plane; 35. fastening the connection hole sites; 36. fastening a screw member; 4. a conductive material; 41. a first conductive sheet; 410. a first through hole; 42. a second conductive sheet; 420. a second through hole; 43. a connecting edge; 44. connecting the concave surface; 5. a wiring connector body; 6. a self-locking taper block; 7. an elastic connecting member; 71. a wire guide sleeve; 72. an elastic sleeve.

Detailed Description

The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

As shown in fig. 1-6, the embodiment of the utility model provides a binding post structure, including connecting barrel 1 and connecting in the internal wiring mechanism 2 of connecting barrel, some mechanism body coupling of wiring mechanism is in the connecting barrel, the connecting barrel can play the waterproof guard action, it is concrete, in this embodiment, can be for waterproof silica gel insulating sleeve, another part stretches out outside the connecting barrel, wiring mechanism is including leading electric end 3, it is used for connecting outside feeder ear to lead electric end 3, be equipped with conducting material 4 on the electric end 3, conducting material 4 is used for improving the electric conductive property of leading electric end, it is concrete, conducting material 4 can be one of metal material, can be copper, any kind of metal material that can be used for electrically conductive such as aluminium, with conducting material and electrically conductive end fixed connection, the purpose is in order can also to guarantee to connect whole stable of connection structure when improving the electric conductive property of leading electric end.

Referring to fig. 3-4, in a further preferred embodiment, a conductive material connection site is disposed on the conductive end 3, a connection groove 30 is disposed on the conductive material connection site, a connection through hole 31 is disposed on the connection groove 30, the connection through hole 31 is used for connecting an external current supply end, a connection ring 32 is integrally formed on a hole surface of the connection through hole 31, the connection ring 32 is communicated with the connection through hole, the connection ring 32 is disposed to facilitate connection and fixation of the conductive material, a horizontal plane of the connection ring 32 and a horizontal plane of the conductive material connection site are on the same horizontal line, a riveting space 33 is formed between a lower surface of the connection ring 32 and the connection groove 30, the riveting space 33 is used for connecting the conductive material, and is equivalent to a connection through a concave-convex connection manner, namely, a tenon-and-mortise connection manner, and is equivalent to one of a tenon-and-mortise connection manner, the conductive material is wrapped by a peripheral reverse side, so that air is prevented from entering the riveting space, tight connection between the conductive material and the conductive end is ensured, instead of a fiber welding manner before connection through fiber welding, because in the air enters if a fiber welding seam, an oxidation phenomenon occurs for a long time, and a heat generation phenomenon occurs, and a normal use of a power supply board is affected.

Referring to fig. 1-4, in a preferred embodiment, the conductive material is a copper sheet, in this embodiment, the conductive material 4 may be a copper sheet, the conductive end may be a conductive end made of aluminum, the conductive material 4 is provided with a first conductive sheet 41 and a second conductive sheet 42, the area of the second conductive sheet 42 is smaller than that of the first conductive sheet 41, the second conductive sheet 42 is flatly connected to the surface of the first conductive sheet 41, the second conductive sheet and the first conductive sheet may be connected in an adhesive manner to form a complete conductive copper sheet, a first through hole 410 is formed at one end of the first conductive sheet 41, a second through hole 420 is formed on the second conductive sheet, the inner diameter of the second through hole 420 is larger than that of the first through hole 410, when the second conductive sheet 42 is flatly connected to the surface of the first conductive sheet 41, the second conductive sheet 42 and the first conductive sheet may also form a connecting edge 43, the first through hole and the second through hole are coaxially disposed, and the second through hole and the connecting concave surface 44 is formed with the first through hole, the connecting surface 44 just fits the connecting concave surface of the connecting ring, the connecting groove, the connecting edge 43 is just connected to the connecting groove, and the connecting groove is formed in the conductive material, and the connecting groove is stably provided.

Referring to fig. 4-6, in a preferred embodiment, the wiring mechanism 2 further includes a wiring connector body 5, one end of the wiring connector body 5 is connected to a wire body, specifically, the wire body to be connected is connected from one end of the wiring connector body 5, the other end of the wiring connector body 5 is connected to the conductive terminal through a connection inclined surface 34, and the connection inclined surface 34 is integrally connected to the conductive terminal 3.

Referring to fig. 4-6, in a preferred embodiment, the connection port at one end of the connection line body 5 is larger than the connection port at the other end, the inner diameter of the connection line body 5 is gradually reduced from the connection port near one end of the connection line body to the connection port at the other end, that is, most of the connection line body is in a conical shape, and most of the connection line body 5 is in a conical shape, so as to facilitate the connection of wires at one end.

Referring to fig. 4-6, in a further preferred embodiment, a self-locking taper block 6 is disposed at an interface near the other end in the connection connecting member body, specifically, in this embodiment, the self-locking taper block 6 is in a wedge shape, the self-locking taper block 6 is communicated with connectors at two ends of the connection connecting member body 5, the self-locking taper block 6 is used for connecting an electric wire body passing through the outside, it is ensured that the connection structure is stable, an elastic connecting member 7 is disposed in an interface at one end of the connection connecting member body 5, the elastic connecting member 7 is disposed adjacent to the self-locking taper block, and the elastic connecting member 7 is disposed to push the connection of the electric wire body by elastic thrust.

Referring to fig. 4-6, in a further preferred embodiment, the elastic connection member 7 includes a wire sheath 71 and an elastic sleeve 72, the wire sheath 71 is disposed in the elastic sleeve, and one end of the elastic sleeve 72 abuts against a port of the self-locking taper block, specifically, in this embodiment, the elastic sleeve is a spring elastic member, and when the elastic sleeve is pressed by the external force, the wire sheath disposed in the elastic sleeve 72 will move towards the self-locking taper block along with the contraction of the elastic sleeve, so as to facilitate connection of the electric wire.

Referring to fig. 2-6, in a further preferred embodiment, a fastening connection hole 35 is formed in the connection inclined surface 34, a fastening screw member 36 is disposed on the fastening connection position, the other end of the elastic sleeve member is connected to the fastening screw member 36, the fastening screw member 36 is used for pushing the connection between the wire sheath 71 and the wire body, when the connection of the wire body is required, a pushing force acting on the elastic sleeve member is generated while the fastening screw is screwed, so that the connection between the wire body and the wire sheath can be pushed, and the operation is convenient.

Referring to fig. 2-6, in a further preferred embodiment, one side of the connection inclined surface 34 is a connection plane, and the other side is a curved surface, one end of the wiring connector body 5 is connected to the connection plane and communicated with the fastening connection hole site 35, the fastening connection hole site 35 is provided with a connection plane opened to the connection inclined surface from the curved surface, and the fastening connection hole site 35 is communicated with the wiring connector body.

Referring to fig. 4-6, in a preferred embodiment, a first connection cavity 11 and a second connection cavity 12 are provided in the connection cylinder 1, the first connection cavity 11 and the second connection cavity 12 are separated by a spacer 13, the spacer 13 and the connection cylinder are integrally formed, a waterproof convex layer 110 is provided on an inner wall of the spacer adjacent to the inlet, two layers of the waterproof convex layer 110 are provided at intervals, when the connection cylinder is connected with an electric wire, the connection position can be sealed, so that liquid is prevented from entering the first cavity, most of the connection connector body is sleeved in the second connection cavity 12, the electric wire enters from the first connection cavity 11, and then continues to extend into the second connection cavity and then is connected with the connection connector body.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The wiring terminal structure is characterized by comprising a connecting cylinder body and a wiring mechanism connected into the connecting cylinder body, wherein one part of the wiring mechanism is connected into the connecting cylinder body, the other part of the wiring mechanism extends out of the connecting cylinder body, the wiring mechanism comprises a conductive end, the conductive end is used for being connected with an external power supply end, a conductive material is arranged on the conductive end, the conductive material is used for improving the conductivity of the conductive end, and the conductive material is fixedly connected with the conductive end.

2. The terminal structure according to claim 1, wherein the conductive end is provided with a conductive material connection site, the conductive material connection site is provided with a connection groove, the connection groove is provided with a connection through hole, a connection ring is integrally formed on a hole surface of the connection through hole, the connection ring is communicated with the connection through hole, a horizontal plane of the connection ring and a horizontal plane of the conductive material connection site are on the same horizontal line, a riveting space is formed between a lower surface of the connection ring and the connection groove, and the riveting space is used for connecting the conductive material.

3. The connection terminal structure according to claim 1, wherein the conductive material is a copper sheet, the conductive material is provided with a first conductive sheet and a second conductive sheet, the area of the second conductive sheet is smaller than that of the first conductive sheet, the second conductive sheet is flatly connected to the surface of the first conductive sheet, one end of the first conductive sheet is provided with a first through hole, the second conductive sheet is provided with a second through hole, the inner diameter of the second through hole is larger than that of the first through hole, when the second conductive sheet is flatly connected to the surface of the first conductive sheet, the center of the first through hole and the second through hole are coaxially arranged, a connection concave surface is formed between the second through hole and the first through hole, and the connection concave surface is just attached to the lower surface of the connection ring.

4. The terminal structure according to claim 1, wherein the connection mechanism further includes a connection connector body, one end of the connection connector body is connected to the wire body, the other end of the connection connector body is connected to the conductive terminal through a connection slope, and the connection slope is integrally formed and connected to the conductive terminal.

5. The terminal structure according to claim 4, wherein the connecting opening at one end of the connecting wire body is larger than the connecting opening at the other end, and the inner diameter of the connecting wire body is gradually reduced from the connecting opening near one end of the connecting wire body toward the connecting opening at the other end, that is, most of the connecting wire body is tapered.

6. The connection terminal structure according to claim 4, wherein a self-locking taper block is provided at an interface near the other end in the connection member body, the self-locking taper block is communicated with connection ports at both ends of the connection member body, an elastic connection member is provided in the connection port at one end of the connection member body, and the elastic connection member is provided adjacent to the self-locking taper block.

7. The terminal structure according to claim 6, wherein the elastic connecting member includes a wire sleeve and an elastic sleeve, the wire sleeve is disposed in the elastic sleeve, and one end of the elastic sleeve abuts against the port of the self-locking taper block.

8. The terminal structure according to claim 7, wherein a fastening hole is formed in the connection inclined surface, a fastening screw member is disposed on the fastening hole, and the other end of the elastic sleeve member is connected to the fastening screw member for pushing the connection between the wire sheath and the wire body.

9. The terminal structure according to claim 8, wherein one side of the connection slope is a connection plane and the other side is a curved surface, and one end of the connection connector body is connected to the connection plane and is communicated with the fastening connection hole.

10. The terminal structure according to claim 1, wherein the connection cylinder has a first connection cavity and a second connection cavity, the first connection cavity and the second connection cavity are separated by a spacer, most of the connection connector body is sleeved in the second connection cavity, and the wire enters from the first connection cavity, and then continues to enter the second connection cavity and then is connected to the connection connector body.