CN212968103U

CN212968103U - Wiring terminal

Info

Publication number: CN212968103U
Application number: CN202021675626.XU
Authority: CN
Inventors: 崔小强; 钟文俊
Original assignee: Suzhou Hezhuo Intelligent Technology Co ltd
Current assignee: Suzhou Hezhuo Intelligent Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a connecting terminal, which comprises a box body, wherein both sides of the box body are respectively provided with a sealing plate; a plurality of first fixed contact pieces are uniformly distributed on the inner wall of the bottom of the box body, one side of each first fixed contact piece is correspondingly provided with a second fixed contact piece, and a connecting piece is connected between each first fixed contact piece and the second fixed contact piece corresponding to the first fixed contact piece; a screw rod is respectively fixed at the center of the top of each first fixed contact piece and the center of the top of each second fixed contact piece, and a threaded sleeve matched with the screw rod is respectively sleeved outside each screw rod; the bottom end of each threaded sleeve is sleeved with a movable contact piece, and each movable contact piece is positioned right above each first fixed contact piece and each second fixed contact piece respectively; each the top of threaded sleeve is equipped with a fixed upper shield respectively, and each fixed upper shield passes respectively each through-hole at box body top, the utility model discloses, can effectively solve the virtual problem of connecing of wire.

Description

Wiring terminal

Technical Field

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

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The existing wiring terminal is not good in wire pressing effect, so that virtual connection is easy to generate, and meanwhile, when the existing terminal is connected with a wire, operation is inconvenient, and working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding post to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a wiring terminal comprises a box body, wherein two sides of the box body are respectively provided with a sealing plate; a plurality of first fixed contact pieces are uniformly distributed on the inner wall of the bottom of the box body, one side of each first fixed contact piece is correspondingly provided with a second fixed contact piece, and a connecting piece is connected between each first fixed contact piece and the second fixed contact piece corresponding to the first fixed contact piece; a screw rod is respectively fixed at the center of the top of each first fixed contact piece and the center of the top of each second fixed contact piece, and a threaded sleeve matched with the screw rod is respectively sleeved outside each screw rod; the bottom end of each threaded sleeve is sleeved with a movable contact piece, and each movable contact piece is positioned right above each first fixed contact piece and each second fixed contact piece respectively; the top of each threaded sleeve is respectively sleeved with a fixed sleeve cover, and each fixed sleeve cover respectively penetrates through each through hole in the top of the box body; and a connecting component is arranged between the movable contact piece above the first fixed contact piece and the movable contact piece above the corresponding second fixed contact piece.

Further, coupling assembling includes the fixed plate, the fixed plate is fixed on the top inner wall of box body, two fixed sleeves of bottom fixedly connected with of fixed plate, two a spacing hole has been seted up respectively at fixed sleeve's bottom center, two a gag lever post has been passed respectively in the spacing hole, two a dog has been cup jointed respectively to the outside of gag lever post, be connected with one set of compression spring who locates the gag lever post outside on the dog, two the bottom of gag lever post is connected with a electrically conductive horizontal pole jointly, the both ends of electrically conductive horizontal pole are connected with an electrically conductive pole setting respectively, two the bottom of electrically conductive pole setting is fixed with an electrically conductive ball respectively, electrically conductive ball with move the contact piece contact.

Further, the length of the limiting rod is smaller than that of the fixing sleeve.

Furthermore, the closing plate and the box body are detachably connected through two buckles.

Furthermore, one side of the closing plate is uniformly provided with a plurality of U-shaped grooves.

Furthermore, a fixed ring is fixed on the top of the fixed sleeve cover, and anti-skid grains are arranged on the outer wall of the fixed ring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is provided with the first fixed contact piece, the second fixed contact piece and the movable contact piece to realize the connection between the wires, and the threaded sleeve can drive the contact pieces to move upwards or downwards, so that the wires can be conveniently compressed and the virtual connection can be prevented; meanwhile, a connecting mechanism is arranged for connecting the two corresponding movable contact pieces, so that the connection of the two wires is further ensured; and the fixed ring rotates the fixed sleeve, so that the movable contact piece is driven to move, and the wiring operation is facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting of the fixing sleeve of the present invention;

fig. 3 is a schematic view of the installation of the connection assembly of the present invention;

fig. 4 is an installation diagram of the first and second fixed contact pieces of the present invention;

FIG. 5 is a schematic view of the screw installation of the present invention;

fig. 6 is a schematic structural view of the connection assembly of the present invention;

in the figure: 1. a box body; 11. a through hole; 2. closing the plate; 21. a U-shaped groove; 3. a threaded sleeve; 31. fixing the sleeve cover; 311. fixing the circular ring; 32. a movable contact piece; 4. buckling; 5. a first fixed contact piece; 51. a screw; 6. a connecting assembly; 61. a fixing plate; 62. a conductive ball; 63. a conductive vertical rod; 64. fixing the sleeve; 641. A limiting hole; 65. a compression spring; 66. a limiting rod; 67. a stopper; 68. a conductive cross bar; 7. connecting sheets; 8. a second stationary contact piece.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a wiring terminal comprises a box body 1, wherein two sides of the box body 1 are respectively provided with a sealing plate 2; a plurality of first fixed contact pieces 5 are uniformly distributed on the inner wall of the bottom of the box body 1, one side of each first fixed contact piece 5 is correspondingly provided with a second fixed contact piece 8, the first fixed contact piece 5 and the second fixed contact piece 8 are fixedly connected with the inner wall of the bottom wall of the box body 1, and a connecting piece 7 is connected between each first fixed contact piece 5 and the second fixed contact piece 8 corresponding to the first fixed contact piece 5; a screw 51 is fixed at the center of the top of each first fixed contact piece 5 and each second fixed contact piece 8 respectively, and the lower end of the screw 51 is provided with a section of part without a thread groove structure for winding a peeling part of a lead; the outer part of each screw 51 is respectively sleeved with a thread sleeve 3 matched with the screw, and the thread sleeve 3 is made of non-conductive materials; the bottom end of each threaded sleeve 3 is sleeved with a movable contact piece 32, the movable contact piece 32 is fixedly connected with the threaded sleeve 3, and each movable contact piece 32 is respectively positioned right above each first fixed contact piece 5 and each second fixed contact piece 8; the top of each threaded sleeve 3 is sleeved with a fixed sleeve cover 31, and each fixed sleeve cover 31 respectively penetrates through each through hole 11 on the top of the box body 1; a connecting assembly 6 is arranged between the movable contact piece 32 above the first fixed contact piece 5 and the movable contact piece 32 above the corresponding second fixed contact piece 8.

The connecting assembly 6 comprises a fixing plate 61, the fixing plate 61 is fixed on the inner wall of the top of the box body 1, the bottom of the fixing plate 61 is fixedly connected with two fixing sleeves 64, the centers of the bottom ends of the two fixing sleeves 64 are respectively provided with a limiting hole 641, a limiting rod 66 respectively penetrates through the two limiting holes 641, and the length of the limiting rod 66 is smaller than that of the fixing sleeves 64 and is made of a non-conductive material; a stop dog 67 is sleeved outside the two limiting rods 66 respectively, a compression spring 65 sleeved outside the limiting rods 66 is connected to the stop dog 67, and the compression spring 65 is in a compression state initially; the bottom end of the compression spring 65 is fixedly connected with the stop block 67, and the top end of the compression spring is contacted with the fixing plate 61; the bottom of two gag lever posts 66 is connected with a conductive cross bar 68 jointly, the both ends of conductive cross bar 68 are connected with a conductive vertical rod 63 respectively, the bottom of two conductive vertical rods 63 is fixed with a conductive ball 62 respectively, conductive ball 62 and the contact of moving contact piece 32, screw 51, conductive cross bar 68, conductive vertical rod 63, conductive ball 62, first certain contact piece 5, the second is decided contact piece 8, connection piece 7 and moving contact piece 32 are electrically conductive material, coupling assembling 6 is used for connecting two corresponding moving contact pieces 32, guarantee to switch on between the two corresponding moving contact pieces 32.

Can dismantle through two buckles 4 between shrouding 2 and the box body 1 and be connected, both sides are fixed with the public buckle on shrouding 2, are fixed with on the box body 1 with the female buckle of public buckle looks adaptation, the quick assembly disassembly shrouding 2 of being convenient for, and then be convenient for carry out the wiring operation.

One side equipartition of shrouding 2 has a plurality of U type grooves 21, and each U type groove 21 is convenient for the connection of wire, separates each wire simultaneously, helps preventing the winding of each wire.

The top of the fixed sleeve cover 31 is fixed with a fixed ring 311, the outer wall of the fixed ring 311 is provided with anti-slip threads, torque can be applied conveniently through the fixed ring 311, and then the threaded sleeve 3 can be rotated conveniently.

The working principle is as follows: when wiring, firstly, the fixed circular ring 311 is rotated to drive the two corresponding threaded sleeves 3 to rise for a certain distance, and simultaneously, the movable contact piece 32 connected with the threaded sleeves 3 is driven to rise, so as to drive the corresponding conductive balls 62, conductive upright rods 63, conductive cross rods 68 and limiting rods 66 to rise, then, two wires are respectively wound on the screw rods 51 in the two threaded sleeves 3, the peeled part of one wire is wound on the part without a threaded groove structure at the bottom of the screw rod 51 and is abutted or clung to the top of the corresponding first fixed contact piece 5, the peeled part of the other wire wound on the part without a threaded groove structure at the bottom of the screw rod 51 and is abutted or clung to the top of the corresponding second fixed contact piece 8, after winding, the two threaded sleeves 3 move downwards by rotating the fixed circular ring 311, and the two threaded sleeves 3 drive the two movable contact pieces 32 connected with the two threaded sleeves to press downwards, until the conducting wire peeling part is pressed and contacted, the first fixed contact piece 5 is connected with the corresponding second fixed contact piece 8 through the connecting piece 7, at the moment, the two conducting wires can be conducted, meanwhile, the compression spring 65 is always in a compression state and always extrudes the stop block 67, so that the limiting rod 66 always has a downward movement trend, and under the action of the conducting transverse rod 68 and the conducting vertical rod 63, the conducting ball 62 is ensured to be always contacted with the fixed contact pieces, the two corresponding movable contact pieces 32 can be ensured to be connected and conducted, and the movable contact pieces 32 are respectively contacted with the conducting wires to be connected, so that the two conducting wires can be further ensured to be connected and conducted, and the virtual connection of the conducting wires is effectively prevented; meanwhile, the threaded sleeve 3 is driven to move up and down rapidly by rotating the fixed ring 311, so that the movable contact piece 32 is driven to move, and the wiring operation is convenient to complete.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connecting terminal is characterized in that: comprises a box body (1), wherein two sides of the box body (1) are respectively provided with a sealing plate (2); a plurality of first fixed contact pieces (5) are uniformly distributed on the inner wall of the bottom of the box body (1), one side of each first fixed contact piece (5) is correspondingly provided with a second fixed contact piece (8), and a connecting piece (7) is connected between each first fixed contact piece (5) and the second fixed contact piece (8) corresponding to the first fixed contact piece; a screw (51) is respectively fixed at the top center of each first fixed contact piece (5) and each second fixed contact piece (8), and a thread sleeve (3) matched with the screw is respectively sleeved outside each screw (51); the bottom end of each threaded sleeve (3) is sleeved with a movable contact piece (32), and each movable contact piece (32) is respectively positioned right above each first fixed contact piece (5) and each second fixed contact piece (8); the top of each threaded sleeve (3) is respectively sleeved with a fixed sleeve cover (31), and each fixed sleeve cover (31) respectively penetrates through each through hole (11) in the top of the box body (1); and a connecting component (6) is arranged between the movable contact piece (32) above the first fixed contact piece (5) and the movable contact piece (32) above the corresponding second fixed contact piece (8).

2. A terminal according to claim 1, wherein: the connecting component (6) comprises a fixing plate (61), the fixing plate (61) is fixed on the inner wall of the top of the box body (1), the bottom of the fixing plate (61) is fixedly connected with two fixing sleeves (64), the centers of the bottom ends of the two fixing sleeves (64) are respectively provided with a limiting hole (641), a limiting rod (66) respectively penetrates through the two limiting holes (641), the outer parts of the two limiting rods (66) are respectively sleeved with a stop block (67), the stop block (67) is connected with a compression spring (65) sleeved outside the limiting rods (66), the bottoms of the two limiting rods (66) are connected with a conductive cross rod (68) together, two ends of the conductive cross rod (68) are respectively connected with a conductive vertical rod (63), the bottom ends of the two conductive vertical rods (63) are respectively fixed with a conductive ball (62), and the conductive balls (62) are in contact with the movable contact sheet (32).

3. A terminal according to claim 2, wherein: the length of the limiting rod (66) is smaller than that of the fixing sleeve (64).

4. A terminal according to claim 1, wherein: the sealing plate (2) is detachably connected with the box body (1) through two buckles (4).

5. A terminal according to claim 4, wherein: and a plurality of U-shaped grooves (21) are uniformly distributed on one side of the sealing plate (2).

6. A terminal according to claim 1, wherein: the top of the fixed sleeve cover (31) is fixed with a fixed circular ring (311), and the outer wall of the fixed circular ring (311) is provided with anti-skid grains.