CN218215181U

CN218215181U - Circuit breaker wiring terminal

Info

Publication number: CN218215181U
Application number: CN202221489612.8U
Authority: CN
Inventors: 胡宏扬; 胡小龙; 严鸿韬; 卓翠萍; 赵成俊
Original assignee: Zhengqin Electric Shenyang Co ltd
Current assignee: Zhengqin Electric Shenyang Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-01-03
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a circuit breaker connecting terminal, which relates to the technical field of connecting terminals and comprises a connecting terminal body and a guide structure, wherein the guide structure comprises a fixed block fixedly arranged on the connecting terminal body, a conductive tube is fixedly arranged on the fixed block, a connecting tube communicated with the conductive tube is fixedly arranged on the conductive tube, and a guide tube which is communicated with the connecting tube and has a funnel shape is fixedly arranged at one end of the connecting tube away from the conductive tube; the limiting structure comprises a conductive pressing plate which is slidably mounted on the conductive tube, a flat plate is fixedly mounted on the conductive pressing plate through a connecting rod, and an adjusting structure used for driving the conductive pressing plate to move is arranged on the wiring terminal body. The utility model discloses a connecting pipe inserts in the conducting tube to this convenience makes it tie the copper line through adjusting the position that the structure adjusted conductive pressing plate in the copper line disect insertion binding post that will scatter.

Description

Circuit breaker wiring terminal

Technical Field

The utility model relates to a binding post technical field, concretely relates to circuit breaker binding post.

Background

The breaker is a switching device which can close, carry and open/close the current under the condition of a normal loop and can close, carry and open/close the current under the condition of an abnormal loop within a specified time;

the circuit breaker often needs to use binding post to connect the electric wire at the in-process that uses, and the electric wire is when connecting with binding post, often need give the protective layer of wrapping up on the electric wire surface and remove, and some electric wires are combined together by the multiunit copper line and are used, remove the back when the protective layer, the multiunit copper line will scatter, still need integrate again when making the staff link together copper line and binding post, it is more loaded down with trivial details to lead to the wiring, and traditional binding post extrudees the electric wire through the screw spacing, make when extruding the electric wire that constitutes the multiunit copper line spacing, thereby easy extruded is not enough to lead to spacing effect poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a circuit breaker binding post to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a circuit breaker wiring terminal comprises a wiring terminal body and a guide structure, wherein the guide structure comprises a fixed block fixedly mounted on the wiring terminal body, a conductive tube is fixedly mounted on the fixed block, a connecting tube communicated with the conductive tube is fixedly mounted on the conductive tube, and a funnel-shaped guide tube communicated with the connecting tube and arranged at one end, far away from the conductive tube, of the connecting tube is fixedly mounted on the connecting tube; the limiting structure comprises a conductive pressing plate which is slidably mounted on the conductive tube, a flat plate is fixedly mounted on the conductive pressing plate through a connecting rod, and an adjusting structure used for driving the conductive pressing plate to move is arranged on the wiring terminal body.

Preferably, the adjusting structure comprises a screw rotatably installed on the wiring terminal body, a connecting plate is sleeved on the screw in a threaded manner, a sliding rod fixedly connected with the flat plate is slidably inserted into the connecting plate, an inserting rod inserted with the sliding rod is slidably inserted into the connecting plate, and a slot matched with the inserting rod is formed in the sliding rod.

Preferably, the cross section of the inserted link is in an L shape, and a spring is fixedly connected between the short arm end of the inserted link and the connecting plate.

Preferably, a guide arc surface is arranged at the joint of the guide pipe and the connecting pipe.

Preferably, the conductive tube is provided with a sliding groove matched with the conductive pressing plate in size.

Preferably, the conductive tube is fixedly connected with a conductive plate which penetrates through the fixed block and is electrically connected with the wiring terminal body.

Preferably, the size of the inner wall of the conductive pressure plate is consistent with that of the inner wall of the conductive tube.

In the technical scheme, the utility model provides a circuit breaker binding post possesses following beneficial effect: after removing the protective layer with the electric wire, the multiunit copper line that will scatter inserts in the guide tube that leaks hopper-shaped, because the great one end of guide tube diameter that leaks hopper-shaped sets up towards the direction of keeping away from the binding post body this moment, the copper line accessible that scatters leaks hopper-shaped guide tube and inserts in the connecting pipe to insert in the guide tube through the connecting pipe, in this copper line disect insertion binding post that conveniently will scatter, adjust conductive pressing plate's position through adjusting the structure and make it tie the copper line after that.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic three-dimensional structure diagram provided in an embodiment of the present invention;

fig. 2 is a schematic partial structural view of fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a conducting tube portion according to an embodiment of the present invention.

Description of reference numerals:

1. a terminal body; 2. a guide structure; 21. a fixed block; 22. a conductive tube; 221. a chute; 23. a guide tube; 231. guiding the arc surface; 24. a connecting pipe; 3. a limiting structure; 31. a connecting plate; 32. a screw; 33. a slide bar; 331. a slot; 34. inserting a rod; 35. a flat plate; 36. a connecting rod; 37. a conductive platen; 4. and a conductive plate.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a circuit breaker terminal, as a further proposed technical solution of the present invention, includes a terminal body 1, a guiding structure 2, the guiding structure 2 includes a fixed block 21 fixedly mounted on the terminal body 1, a conductive tube 22 is fixedly mounted on the fixed block 21, a connecting tube 24 communicated with the conductive tube 22 is fixedly mounted on the conductive tube 22, and a funnel-shaped guiding tube 23 communicated with the connecting tube 24 is fixedly mounted at one end of the connecting tube 24 away from the conductive tube 22; limiting structure 3, limiting structure 3 include the electrically conductive clamp plate 37 of slidable mounting on the contact tube 22, have dull and stereotyped 35 through connecting rod 36 fixed mounting on the electrically conductive clamp plate 37, are provided with the regulation structure that is used for driving electrically conductive clamp plate 37 and removes on the binding post body 1.

Specifically, the adjusting structure comprises a screw 32 rotatably mounted on the terminal body 1, a connecting plate 31 is sleeved on the screw 32 in a threaded manner, a sliding rod 33 fixedly connected with a flat plate 35 is slidably inserted on the connecting plate 31, an inserting rod 34 inserted with the sliding rod 33 is slidably inserted on the connecting plate 31, and an inserting slot 331 matched with the inserting rod 34 is formed in the sliding rod 33; the slide bar 33 and the connecting plate 31 are connected together by inserting the inserted bar 34 into the slide bar 33, when a plurality of conductive pressing plates 37 need to be adjusted simultaneously, the slide bar 33 and the connecting plate 31 can be connected together, then the screw 32 is screwed, and the screw 32 drives the connecting plate 31 to move, so that the connecting plate 31 drives the plurality of slide bars 33 to move simultaneously to adjust the position of the conductive pressing plate 37, so that the copper wires are bound, and when a single conductive pressing plate 37 needs to be adjusted, the inserted bar 34 can be drawn out of the slide bar 33, so that the limit of the slide bar 33 is cancelled, and the single slide bar 33 is moved to adjust the conductive pressing plate 37 connected with the slide bar 33.

Specifically, the section of the inserted link 34 is in an "L" shape, and a spring is fixedly connected between the short arm end of the inserted link 34 and the connecting plate 31; the spring will always pull the plunger 34 into the sliding rod 33, thereby avoiding accidental disengagement of the plunger 34.

Specifically, a guide arc 231 is arranged at the joint of the guide tube 23 and the connecting tube 24; the guiding arc 231 between the guiding tube 23 and the nipple 24 allows the copper wire to smoothly slide into the nipple 24 along the inner wall of the guiding tube 23.

Specifically, the conductive tube 22 is provided with a chute 221 with a size matched with the conductive pressing plate 37; the conductive pressing plate 37 is inserted into the conductive tube 22 through the sliding groove 221 so as to facilitate binding of the copper wire.

Specifically, the conductive tube 22 is fixedly connected with a conductive plate 4 which penetrates through the fixed block 21 and is electrically connected with the wiring terminal body 1; the copper wire in the conductive tube 22 is connected to the internal components of the terminal body 1 via the conductive plate 4.

Specifically, the inner wall of the conductive pressing plate 37 is the same as the inner wall of the conductive tube 22; when the conductive pressing plate 37 does not press and limit the copper wire, the inner wall of the conductive pressing plate 37 is flush with the inner wall of the conductive tube 22, so that the penetration of the copper wire is not affected.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a circuit breaker binding post, includes binding post body (1), its characterized in that still includes:

the guide structure (2) comprises a fixed block (21) fixedly mounted on the wiring terminal body (1), a conductive tube (22) is fixedly mounted on the fixed block (21), a connecting tube (24) communicated with the conductive tube (22) is fixedly mounted on the conductive tube (22), and a funnel-shaped guide tube (23) communicated with the connecting tube (24) is fixedly mounted at one end, far away from the conductive tube (22), of the connecting tube (24);

limiting structure (3), limiting structure (3) are including conductive pressing plate (37) of slidable mounting on conductive tube (22), there is dull and stereotyped (35) through connecting rod (36) fixed mounting on conductive pressing plate (37), be provided with the regulation structure that is used for driving conductive pressing plate (37) to remove on binding post body (1).

2. The circuit breaker connecting terminal according to claim 1, wherein the adjusting structure comprises a screw rod (32) rotatably mounted on the connecting terminal body (1), a connecting plate (31) is sleeved on the screw rod (32) in a threaded manner, a sliding rod (33) fixedly connected with a flat plate (35) is slidably inserted on the connecting plate (31), an inserting rod (34) inserted with the sliding rod (33) is slidably inserted on the connecting plate (31), and a slot (331) matched with the inserting rod (34) is formed in the sliding rod (33).

3. A breaker terminal according to claim 2, wherein the cross-sectional shape of the plug rod (34) is "L" shaped, and a spring is fixedly connected between the short arm end of the plug rod (34) and the connecting plate (31).

4. A circuit breaker terminal according to claim 1, characterized in that a guide arc (231) is provided at the junction of the guide tube (23) and the nipple (24).

5. A circuit breaker terminal according to claim 1, wherein the conductive tube (22) is provided with a slot (221) sized to fit the conductive platen (37).

6. A circuit breaker terminal according to claim 1, wherein the conductive tube (22) is fixedly connected with a conductive plate (4) which penetrates through the fixing block (21) and is electrically connected with the terminal body (1).

7. A circuit breaker terminal according to claim 1, wherein the conductive platen (37) has an inner wall of a size corresponding to the inner wall of the conductive tube (22).