CN210350172U - Novel spring type wiring terminal - Google Patents

Abstract

The utility model discloses a novel spring binding post, include: the casing the inside vertical wire slot that is provided with in upper end of casing the lower extreme one side of casing is provided with the conductor and the pin that is connected with the conductor the lower extreme opposite side of casing is provided with the horizontal spout that communicates each other with vertical wire slot wear to be equipped with horizontal depression bar in the horizontal spout the left end of horizontal spout is provided with horizontal sliding sleeve, horizontal depression bar slides and sets up in horizontal sliding sleeve, the left end of horizontal depression bar is stretched out the casing and is connected with the pull head be provided with the insulating plastics pressure head on the right-hand member that horizontal depression bar stretches out horizontal spout the right-hand member of horizontal depression bar still be provided with horizontal spout sliding fit's horizontal slider the cover is equipped with the spring on the horizontal depression bar between horizontal slider and the horizontal sliding sleeve.

Description

Novel spring type wiring terminal

Technical Field

The utility model relates to an electronic connection field specifically is a novel spring binding post.

Background

The wiring terminal is an electrical connection accessory, which comprises a plurality of connection modes such as a spring type connection mode, a wall penetrating type connection mode, a plug-in type connection mode and the like, and is used for connecting and conducting two or more than two electrical leads. Wherein spring binding post mainly includes: a vertical lead slot is arranged inside the upper end of the shell, a conductor and a pin connected with the conductor are arranged on one side of the lower end of the shell, a transverse sliding chute communicated with the vertical lead slot is arranged on the other side of the lower end of the shell, a transverse pressure rod penetrates through the transverse sliding chute, a transverse sliding sleeve is arranged at the left end of the transverse sliding chute and is arranged in the transverse sliding sleeve in a sliding manner, the left end of the transverse pressure rod extends out of the shell and is connected with a pulling head, an insulating plastic pressure head is arranged at the right end of the transverse pressure rod extending out of the transverse sliding chute, a transverse sliding block in sliding fit with the transverse sliding chute is further arranged at the right end of the transverse pressure rod, a spring is sleeved on the transverse pressure rod between the transverse sliding block and the transverse sliding sleeve, the right end of the spring is abutted against the transverse sliding block, and the left end of, and a lead pressing groove matched with the insulating plastic pressure head is arranged at the communication position of the vertical lead slot and the transverse sliding groove. The exposed metal body of wire tip can only compress tightly through the insulating plastic pressure head after current spring binding post wiring and make it be connected with the conductor, and the wire in the later stage is dragged the in-process and is led to the fact the exposed metal body of wire tip and conductor to take place to become flexible even break away from very easily after connecting to lead to contact failure, influence electric connection effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel spring binding post has solved some current wires and has dragged the in-process and cause the exposed metallic object of wire tip and conductor to take place not hard up or even break away from very easily to lead to contact failure, influence the problem of electric connection effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel spring type wiring terminal comprises: a vertical lead slot is arranged inside the upper end of the shell, a conductor and a pin connected with the conductor are arranged on one side of the lower end of the shell, a transverse sliding chute communicated with the vertical lead slot is arranged on the other side of the lower end of the shell, a transverse pressure rod penetrates through the transverse sliding chute, a transverse sliding sleeve is arranged at the left end of the transverse sliding chute and is arranged in the transverse sliding sleeve in a sliding manner, the left end of the transverse pressure rod extends out of the shell and is connected with a pulling head, an insulating plastic pressure head is arranged at the right end of the transverse pressure rod extending out of the transverse sliding chute, a transverse sliding block in sliding fit with the transverse sliding chute is further arranged at the right end of the transverse pressure rod, a spring is sleeved on the transverse pressure rod between the transverse sliding block and the transverse sliding sleeve, the right end of the spring is abutted against the transverse sliding block, and the left end of, the utility model discloses a wire clamping device, including vertical wire slot, horizontal spout, bearing frame, screw sleeve, clamping split, the intercommunication department of vertical wire slot and horizontal spout is provided with the wire that mutually supports with the insulating plastics pressure head and compresses tightly the groove it is provided with the swivel nut to rotate through the bearing frame on the casing of vertical wire slot upper end be provided with the screw rod rather than mutually supporting in the swivel nut be provided with the through wires hole in the screw rod the upper end of screw rod evenly is provided with a plurality of clamping split, clamping split is toper expansion structure the outside of clamping split is provided with the screw thread of mutually supporting with the swivel nut the inboard upper end of clamping split is provided with respectively presss from both sides tight piece the outside of swivel nut is provided with rotatory handle the casing symmetry of vertical wire slot upper end both sides is provided with vertical spout, the lower extreme of screw rod slides through vertical.

Preferably, the clamping block is made of rubber materials.

Advantageous effects

The utility model provides a novel spring binding post. Compared with the prior art, the method has the following beneficial effects: increase the secondary and press from both sides tight structure in vertical wire slot upper end, can firmly grasp the wire, the wire drags the in-process and can not cause the exposed metallic object of wire tip to take place not hard up or break away from with the conductor, prevents to take place contact failure's phenomenon, guarantees binding post's electric connection effect.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. the device comprises a shell, 2, a vertical wire slot, 3, a conductor, 4, a pin, 5, a transverse sliding groove, 6, a transverse pressing rod, 7, a transverse sliding sleeve, 8, a pulling head, 9, an insulating plastic pressing head, 10, a transverse sliding block, 11, a spring, 12, a wire pressing groove, 13, a bearing seat, 14, a screw sleeve, 15, a screw rod, 16, a threading hole, 17, a clamping split, 18, a clamping block, 19, a rotating handle, 20, a vertical sliding groove, 21 and a vertical sliding block.

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. 1-2, the present invention provides a technical solution: a novel spring type wiring terminal comprises: the device comprises a shell 1, wherein a vertical wire slot 2 is arranged in the upper end of the shell 1, a conductor 3 and a pin 4 connected with the conductor 3 are arranged on one side of the lower end of the shell 1, a transverse sliding groove 5 mutually communicated with the vertical wire slot 2 is arranged on the other side of the lower end of the shell 1, a transverse pressing rod 6 is arranged in the transverse sliding groove 5 in a penetrating manner, a transverse sliding sleeve 7 is arranged at the left end of the transverse sliding groove 5, the transverse pressing rod 6 is arranged in the transverse sliding sleeve 7 in a sliding manner, the left end of the transverse pressing rod 6 extends out of the shell 1 to be connected with a pulling head 8, an insulating plastic pressure head 9 is arranged at the right end of the transverse pressing rod 6 extending out of the transverse sliding groove 5, a transverse sliding block 10 in sliding fit with the transverse sliding groove 5 is further arranged at the right end of the transverse pressing rod 6, and a spring 11 is, the right end of the spring 11 is abutted against a transverse sliding block 10, the left end of the spring 11 is abutted against a transverse sliding sleeve 7, a wire pressing groove 12 matched with an insulating plastic pressure head 9 is arranged at the communication position of the vertical wire inserting groove 2 and the transverse sliding groove 5, a screw sleeve 14 is rotatably arranged on a shell 1 at the upper end of the vertical wire inserting groove 2 through a bearing seat 13, a screw rod 15 matched with the screw sleeve 14 is arranged in the screw sleeve 14, a threading hole 16 is arranged in the screw rod 15, a plurality of clamping split parts 17 are uniformly arranged at the upper end of the screw rod 15, the clamping split parts 17 are in a conical unfolding structure, threads matched with the screw sleeve 14 are arranged on the outer sides of the clamping split parts 17, clamping blocks 18 are respectively arranged at the upper ends of the inner sides of the clamping split parts 17, a rotating handle 19 is arranged on the outer sides of the screw sleeve 14, vertical sliding grooves 20 are symmetrically arranged in the shell 1 at two sides of the upper end of the vertical wire inserting, the lower end of the screw rod 15 is arranged in the vertical sliding groove 20 in a sliding manner through a vertical sliding block 21.

In this example, the gripping block 18 is made of a rubber material.

When the device is installed, the rotating handle 19 is rotated, the rotating handle 19 drives the threaded sleeve 14 to rotate, the threaded sleeve 14 drives the screw rod 15 to move upwards, the lower end of the screw rod 15 slides upwards in the vertical sliding groove 20 through the vertical sliding block 21, when the clamping split 17 completely moves upwards to the upper side of the threaded sleeve 14, the clamping split 17 is unfolded in a conical shape, the pulling head 8 is pulled outwards, the pulling head 8 pulls the transverse pressing rod 6 to move leftwards in the transverse sliding sleeve 7, the transverse pressing rod 6 drives the insulating plastic pressing head 9 to move leftwards, the transverse pressing rod 6 simultaneously drives the transverse sliding block 10 to slide leftwards in the transverse sliding groove 5 and compress the spring 11, a wire sequentially passes through the clamping split 17 and the vertical wire inserting groove 2 of the wire through hole 16 and extends into the wire pressing groove 12, the pulling head 8 is loosened, the spring 11 resets and pushes the insulating plastic pressing head 9 to press the end of the wire into the wire pressing groove 12 to be fully contacted with the conductor 3, the rotary handle 19 drives the threaded sleeve 14 to rotate reversely, the threaded sleeve 14 drives the screw rod 15 to move downwards, the lower end of the screw rod 15 slides downwards in the vertical sliding groove 20 through the vertical sliding block 21, when the clamping split 17 is screwed into the threaded sleeve 14 downwards gradually, the clamping split 17 gradually draws close to the axis of the threading hole 16 until the clamping block 18 clamps a lead, and at the moment, installation is completed.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. A novel spring type wiring terminal comprises: the device comprises a shell (1), wherein a vertical wire slot (2) is arranged inside the upper end of the shell (1), a conductor (3) and a pin (4) connected with the conductor (3) are arranged on one side of the lower end of the shell (1), a transverse sliding groove (5) communicated with the vertical wire slot (2) is arranged on the other side of the lower end of the shell (1), a transverse pressing rod (6) penetrates through the transverse sliding groove (5), a transverse sliding sleeve (7) is arranged at the left end of the transverse sliding groove (5), the transverse pressing rod (6) is arranged in the transverse sliding sleeve (7) in a sliding manner, the left end of the transverse pressing rod (6) extends out of the shell (1) and is connected with a pulling head (8), an insulating plastic pressing head (9) is arranged at the right end of the transverse pressing rod (6) extending out of the transverse sliding groove (5), a transverse sliding block (10) in sliding fit with the transverse sliding groove (5) is further arranged at the right end of, the cover is equipped with spring (11) on horizontal depression bar (6) between horizontal slider (10) and horizontal sliding sleeve (7), the right-hand member and horizontal slider (10) of spring (11) offset, the left end and horizontal sliding sleeve (7) of spring (11) offset vertical wire slot (2) and the intercommunication department of horizontal spout (5) are provided with wire pressing groove (12) of mutually supporting with insulating plastics pressure head (9), its characterized in that: a threaded sleeve (14) is rotatably arranged on the shell (1) at the upper end of the vertical lead slot (2) through a bearing seat (13), a screw rod (15) matched with the screw sleeve (14) is arranged in the screw sleeve (14), a threading hole (16) is arranged in the screw rod (15), a plurality of clamping split parts (17) are uniformly arranged at the upper end of the screw rod (15), the clamping split parts (17) are in a conical expansion structure, the outer side of the clamping split (17) is provided with a thread matched with the thread sleeve (14), the upper ends of the inner sides of the clamping split parts (17) are respectively provided with a clamping block (18), a rotating handle (19) is arranged on the outer side of the screw sleeve (14), vertical sliding grooves (20) are symmetrically arranged in the shell (1) on two sides of the upper end of the vertical lead slot (2), the lower end of the screw rod (15) is arranged in the vertical sliding groove (20) in a sliding mode through the vertical sliding block (21).

2. A novel spring type wiring terminal according to claim 1, characterized in that: the clamping block (18) is made of rubber materials.

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