CN213304400U

CN213304400U - Combined wiring terminal

Info

Publication number: CN213304400U
Application number: CN202022278121.6U
Authority: CN
Inventors: 冯和平
Original assignee: Zhaozhong Shanghai Metal Products Co ltd
Current assignee: Zhaozhong Shanghai Metal Products Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-28
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to the technical field of power cables, and discloses a combined wiring terminal, which comprises a first connecting piece, a second connecting piece, a third connecting piece, a cable and an extended cable, wherein the first connecting piece is provided with a first connecting pipe, and is connected with one end of the cable through the first connecting pipe; the first connecting piece is connected with the second connecting piece, the second connecting piece is provided with a second connecting pipe, and the second connecting piece is connected with one end of the lengthened cable through the second connecting pipe. The combined wiring terminal is inserted into a first connecting pipe through one end of a cable, the diameter of an insulating layer on the cable is matched with the inner diameter of the first connecting pipe, a conductor on the cable is inserted into a first locking pipe, the diameter of the conductor on the cable is matched with the inner diameter of the first locking pipe, and a first locking bolt is arranged on the first locking pipe to enable the cable to be firmly connected onto the first connecting piece. Through being equipped with the extension cable, can connect the extension cable of suitable length according to the condition, cable length enough can not connect.

Description

Combined wiring terminal

Technical Field

The utility model relates to a power cable technical field specifically is a combined binding post.

Background

The terminal is a member for connecting the battery to an external conductor. In electrotechnology, a terminal is a multi-finger terminal, namely a wiring terminal, a type division single hole, a double hole, a socket, a hook and the like, and the material division is copper silver plating, copper zinc plating, copper, aluminum, iron and the like. Their function is primarily to transmit electrical signals or to conduct electricity. Chinese authorized utility model publication No.: the power cable disclosed in CN208189815U, wherein the inside diameter of the root connecting piece is consistent with the diameter of the cable insulating layer, and the inside diameter of the protrusion is consistent with the diameter of the cable conductor, so that the root connecting piece is sleeved on the cable to ensure that there is no gap between the root connecting piece and the peeling cut of the cable; however, in practice, in the case where the connected cable is too short, by the structural design of the above-mentioned comparative patent, a situation where the cable cannot be connected through the terminal occurs, resulting in a disadvantage that the length of the cable cannot be increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a combined binding post has solved the current power cable that proposes in the above-mentioned background art under the cable short condition of connection in fact, can take place through the unable condition of connecting of terminal cable, leads to it to have the problem that can not increase cable length's shortcoming.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a combined wiring terminal comprises a first connecting piece, a second connecting piece, a third connecting piece, a cable and a lengthened cable, wherein the first connecting piece is provided with a first connecting pipe and is connected with one end of the cable through the first connecting pipe; the first connecting piece is connected with the second connecting piece, a second connecting pipe is arranged on the second connecting piece, and the second connecting piece is connected with one end of the lengthened cable through the second connecting pipe; and a third connecting pipe is arranged on the third connecting piece, and the third connecting piece is connected with the other end of the lengthened cable through the third connecting pipe.

Further, the first connecting piece comprises a first connecting pipe, a first locking bolt, a first joint and a first connecting hole.

Further, in the one end of cable inserted first connecting pipe, the diameter of insulating layer and the internal diameter looks adaptation of first connecting pipe on the cable, first locking pipe is fixed in the one end that the cable was kept away from to first connecting pipe, conductor on the cable inserts in first locking pipe, the diameter of conductor and the internal diameter looks adaptation of first locking pipe on the cable, first locking bolt establishes on first locking pipe, first joint is fixed in the one end that first connecting pipe was kept away from to first locking pipe, first connecting hole is seted up on first joint.

Further, the second connecting piece comprises a second connecting pipe, a second locking bolt, a second joint, a second connecting hole, a fixing bolt and a fixing nut.

Further, the one end of extension cable inserts in the second connecting pipe, the diameter of rubber insulation layer and the internal diameter looks adaptation of second connecting pipe on the extension cable, the one end of extension cable is kept away from at the second connecting pipe is fixed to second locking pipe, conductor on the extension cable inserts in the second locking pipe, the diameter of conductor and the internal diameter looks adaptation of second locking pipe on the extension cable, second locking bolt establishes on second locking pipe, two the second connects and fixes the one end of keeping away from the second connecting pipe at second locking pipe, first joint is between two second joints, the second connecting hole is seted up on the second joint, second connecting hole and first connecting hole looks adaptation, fixing bolt passes second joint and first joint and fixation nut threaded connection.

Further, the third connecting piece comprises a third connecting pipe, a third locking bolt, a third joint and a third connecting hole.

Furthermore, the other end of extension cable inserts in the third connecting pipe, the diameter of rubber insulation layer and the internal diameter looks adaptation of third connecting pipe on the extension cable, the one end of extension cable is kept away from at the third connecting pipe is fixed to third locking pipe, conductor on the extension cable inserts in the third locking pipe, the diameter of conductor and the internal diameter looks adaptation of third locking pipe on the extension cable, be equipped with third locking bolt on the third locking pipe, the one end that the third connecting pipe was kept away from to third locking pipe is fixed with the third and connects, the third connecting hole has been seted up on the third connects.

(III) advantageous effects

The utility model provides a combined binding post possesses following beneficial effect:

(1) this combined binding post inserts in the first connecting pipe through the one end of cable, and the diameter of insulating layer and the internal diameter looks adaptation of first connecting pipe on the cable, and in the conductor on the cable inserted first locking pipe, the diameter of conductor and the internal diameter looks adaptation of first locking pipe on the cable, first locking bolt established on first locking pipe, made the firm connection of cable on first connecting piece. Through being equipped with the extension cable, can connect the extension cable of suitable length according to the condition, cable length enough can not connect.

(2) The combined wiring terminal is fixed at one end, far away from the second connecting pipe, of the second locking pipe through the two second connectors, the first connector is arranged between the two second connectors, the second connecting hole is formed in the second connector, the second connecting hole is matched with the first connecting hole, the fixing bolt penetrates through the second connector and the first connector to be in threaded connection with the fixing nut, and therefore the second connecting piece is firmly connected with the first connecting piece.

Drawings

Fig. 1 is a schematic front structural view of the combined type connection terminal of the present invention;

fig. 2 is a schematic side view of the combined terminal of the present invention;

fig. 3 is a schematic structural view of a front surface of a first connecting piece of the combined type wiring terminal of the present invention;

fig. 4 is a schematic side view of a first connecting member of the combined type connecting terminal of the present invention;

fig. 5 is a schematic view of the front structure of the extension cable of the combined terminal of the present invention;

fig. 6 is a schematic diagram of the side structure of the extension cable of the combined terminal of the present invention.

In the figure: the cable connecting structure comprises a first connecting piece 1, a first connecting pipe 101, a first locking pipe 102, a first locking bolt 103, a first joint 104, a first connecting hole 105, a second connecting piece 2, a second connecting pipe 201, a second locking pipe 202, a second locking bolt 203, a second joint 204, a fixing bolt 205, a fixing nut 206, a third connecting piece 3, a third connecting pipe 301, a third locking pipe 302, a third locking bolt 303, a third joint 304, a third connecting hole, a cable 4 and an extended cable 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides a technical solution:

a combined wiring terminal comprises a first connecting piece 1, a second connecting piece 2, a third connecting piece 3, a cable 4 and a lengthened cable 5, wherein the first connecting piece 1 comprises a first connecting pipe 101, a first locking pipe 102, a first locking bolt 103, a first joint 104 and a first connecting hole 105, the first connecting piece 1 is provided with the first connecting pipe 101, the first connecting piece 1 is connected with one end of the cable 4 through the first connecting pipe 101, one end of the cable 4 is inserted into the first connecting pipe 101, the diameter of a fragrant rubber insulating layer on the cable 4 is matched with the inner diameter of the first connecting pipe 101, the first locking pipe 102 is fixed at one end of the first connecting pipe 101 far away from the cable 4, a conductor on the cable 4 is inserted into the first locking pipe 102, the diameter of the conductor on the cable 4 is matched with the inner diameter of the first locking pipe 102, the first locking bolt 103 is arranged on the first locking pipe 102, so that the cable 4 is firmly connected onto the first connecting piece 1, a first joint 104 is fixed at one end of the first locking pipe 102 far away from the first connecting pipe 101, and a first connecting hole 105 is formed on the first joint 104; the first connecting piece 1 is connected with the second connecting piece 2, the second connecting piece comprises a second connecting pipe 201, a second locking pipe 202, a second locking bolt 203, a second joint 204, a second connecting hole, a fixing bolt 205 and a fixing nut 206, the second connecting pipe 201 is arranged on the second connecting piece 2, the second connecting piece 2 is connected with one end of the lengthened cable 5 through the second connecting pipe 201, one end of the lengthened cable 5 is inserted into the second connecting pipe 201, the diameter of a rubber insulating layer on the lengthened cable 5 is matched with the inner diameter of the second connecting pipe 201, the second locking pipe 202 is fixed at one end of the second connecting pipe 201 far away from the lengthened cable 5, a conductor on the lengthened cable 5 is inserted into the second locking pipe 202, the diameter of the conductor on the lengthened cable 5 is matched with the inner diameter of the second locking pipe 202, the second locking bolt 203 is arranged on the second locking pipe 202, the two second joints 204 are fixed at one end of the second locking pipe 202 far away from the second connecting pipe 201, the first joint 104 is arranged between the two second joints 204, a second connecting hole is formed in the second joint 204 and is matched with the first connecting hole 105, and the fixing bolt 205 penetrates through the second joint 204 and the first joint 104 to be in threaded connection with the fixing nut 206, so that the second connecting piece 2 is firmly connected with the first connecting piece 1; the connecting piece 3 comprises a third connecting pipe 301, a third locking pipe 302, a third locking bolt 303, a third joint 304 and a third connecting hole 305, the third connecting pipe 301 is arranged on the third connecting piece 3, the third connecting piece 3 is connected with the other end of the lengthened cable 5 through the third connecting pipe 301, the other end of the lengthened cable 5 is inserted into the third connecting pipe 301, the diameter of the rubber insulating layer on the lengthened cable 5 is matched with the inner diameter of the third connecting pipe 301, the third locking pipe 302 is fixed at one end of the third connecting pipe 301 far away from the lengthened cable 5, the conductor on the lengthened cable 5 is inserted into the third locking pipe 302, the diameter of the conductor on the lengthened cable 5 is matched with the inner diameter of the third locking pipe 302, the third locking bolt 303 is arranged on the third locking pipe 302, the third joint 304 is fixed at one end of the third locking pipe 302 far away from the third connecting pipe 301, the third connecting hole 305 is arranged on the third joint 304, by providing the extension cable 5, the extension cable 5 having an appropriate length can be connected according to the situation, and the cable 4 having a sufficient length can be disconnected.

The working principle of the combined wiring terminal is that when the combined wiring terminal is used, a cable 4 to be connected is connected with a first connecting piece 1, a conductor of the cable 4 is inserted into a first locking pipe 102 and locked through a first locking bolt 103, the cable 4 does not need to be connected with an extended cable 5 if the cable 4 is long enough, when the cable 4 is short enough, a first connector 104 is connected with a second connector 204 through a fixing bolt 205 and a fixing nut 206, the first connecting piece 1 is connected with a second connecting piece 2, the extended cable 5 with proper length is selected according to requirements, two ends of the extended cable 5 are respectively connected with the second connecting piece 2 and a third connecting piece 3 in a cable 4 connecting mode, and when the cable 4 is too short and cannot be connected, the wiring terminal is high in practicability.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A combined wiring terminal comprises a first connecting piece (1), a second connecting piece (2), a third connecting piece (3), a cable (4) and a lengthened cable (5), and is characterized in that the first connecting piece (1) is provided with a first connecting pipe (101), and the first connecting piece (1) is connected with one end of the cable (4) through the first connecting pipe (101); the first connecting piece (1) is connected with the second connecting piece (2), a second connecting pipe (201) is arranged on the second connecting piece (2), and the second connecting piece (2) is connected with one end of the lengthened cable (5) through the second connecting pipe (201); a third connecting pipe (301) is arranged on the third connecting piece (3), and the third connecting piece (3) is connected with the other end of the lengthened cable (5) through the third connecting pipe (301);

the first connecting piece (1) comprises a first connecting pipe (101), a first locking pipe (102), a first locking bolt (103), a first joint (104) and a first connecting hole (105);

the second connecting piece comprises a second connecting pipe (201), a second locking pipe (202), a second locking bolt (203), a second joint (204), a second connecting hole, a fixing bolt (205) and a fixing nut (206);

the third connecting member (3) includes a third connecting pipe (301), a third locking pipe (302), a third locking bolt (303), a third joint (304), and a third connecting hole (305).

2. A combined terminal as claimed in claim 1, wherein one end of the cable (4) is inserted into the first connecting tube (101), the diameter of the gum insulating layer on the cable (4) is matched with the inner diameter of the first connecting tube (101), the first locking tube (102) is fixed at one end of the first connecting tube (101) far away from the cable (4), the conductor on the cable (4) is inserted into the first locking tube (102), the diameter of the conductor on the cable (4) is matched with the inner diameter of the first locking tube (102), the first locking bolt (103) is arranged on the first locking tube (102), the first joint (104) is fixed at one end of the first locking tube (102) far away from the first connecting tube (101), and the first connecting hole (105) is opened on the first joint (104).

3. A combined terminal according to claim 1, wherein one end of the extension cable (5) is inserted into the second connecting pipe (201), the diameter of the rubber insulation layer on the extension cable (5) is matched with the inner diameter of the second connecting pipe (201), the second locking pipe (202) is fixed at one end of the second connecting pipe (201) far away from the extension cable (5), the conductor on the extension cable (5) is inserted into the second locking pipe (202), the diameter of the conductor on the extension cable (5) is matched with the inner diameter of the second locking pipe (202), the second locking bolt (203) is arranged on the second locking pipe (202), two second joints (204) are fixed at one end of the second locking pipe (202) far away from the second connecting pipe (201), the first joint (104) is arranged between the two second joints (204), the first connecting hole (105) is matched with the second connecting hole, the second connecting hole is formed in the second connector (204), and the fixing bolt (205) penetrates through the second connector (204) and the first connector (104) to be in threaded connection with the fixing nut (206).

4. A combined terminal as claimed in claim 1, characterised in that the other end of said elongated cable (5) is inserted in a third connecting tube (301), the diameter of the rubber insulating layer on the lengthened cable (5) is matched with the inner diameter of the third connecting pipe (301), the third locking pipe (302) is fixed at one end of the third connecting pipe (301) far away from the lengthened cable (5), the conductor on the lengthened cable (5) is inserted into the third locking pipe (302), the diameter of the conductor on the lengthened cable (5) is matched with the inner diameter of the third locking pipe (302), and a third locking bolt (303) is arranged on the third locking pipe (302), a third joint (304) is fixed at one end, far away from the third connecting pipe (301), of the third locking pipe (302), and a third connecting hole (305) is formed in the third joint (304).