CN215812924U

CN215812924U - Relay protection secondary circuit overhauls uses terminal

Info

Publication number: CN215812924U
Application number: CN202122155062.8U
Authority: CN
Inventors: 安庆丰; 刘旭东; 田国栋; 王洋; 戚凌铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-11
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of connectors, and particularly discloses a relay protection secondary circuit overhauling terminal. The terminal comprises a terminal body, wherein the terminal body comprises an insulating plastic base plate, at least two vertical plates which are perpendicular to the insulating plastic base plate and are arranged in the length direction along the width direction of the insulating plastic base plate are arranged on the insulating plastic base plate, the insulating plastic base plate and adjacent vertical plates jointly form a mounting groove, a wiring terminal is mounted in the mounting groove, a clamping mechanism is arranged between the adjacent vertical plates, the clamping mechanism comprises wire clamping plates which are arranged oppositely and distributed on two sides of the wiring terminal, and the wire clamping plates are used for clamping the end portions of wires, connected with the wiring terminal, of the wires. The utility model provides a relay protection secondary circuit overhauling terminal. The wire-stripping-preventing device can achieve the function of preventing wires on the wiring terminals from falling off, solves the problem that the wires on the wiring terminals are prone to falling off, and achieves the effect of preventing electrical components from being damaged.

Description

Relay protection secondary circuit overhauls uses terminal

Technical Field

The utility model relates to the technical field of connectors, in particular to a relay protection secondary circuit overhauling terminal.

Background

When a circuit is assembled, attention is paid to an assembly process of an electric wire and welding, a wiring terminal is also a vital component, and a lead connected to the wiring terminal is easy to fall off under the condition that the existing wiring terminal is vibrated or impacted, so that electric elements are damaged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defect that a wire on a wiring terminal is easy to fall off in the prior art, the utility model provides a relay protection secondary circuit overhauling terminal. The wire-stripping-preventing device can achieve the function of preventing wires on the wiring terminals from falling off, solves the problem that the wires on the wiring terminals are prone to falling off, and achieves the effect of preventing electrical components from being damaged.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides a relay protection secondary circuit overhauls and uses terminal, it includes the terminal main part, the terminal main part includes the insulating plastic bottom plate, be equipped with on the insulating plastic bottom plate with insulating plastic bottom plate perpendicular set up and length direction along two piece at least vertical boards that insulating plastic bottom plate width direction set up, the insulating plastic bottom plate constitutes the mounting groove with adjacent vertical board jointly, install binding post in the mounting groove, be equipped with clamping mechanism between the adjacent vertical board, clamping mechanism is including relative setting up and distributing in the wire clamp plate of binding post both sides, the wire clamp plate is used for pressing from both sides the tip that links to each other with binding post of tight wire.

Through the arrangement of the insulating plastic bottom plate, the vertical plate, the wiring terminal, the mounting groove and the wire clamping plate, after the wire extends into the mounting groove and is connected with the wiring terminal, the wire clamping plate clamps the wire, so that the wire is prevented from falling off from the wiring terminal when the wiring terminal is vibrated or impacted; meanwhile, the lead falls off from the wiring terminal, which may cause short circuit of other circuit elements, thereby causing damage of the circuit elements, and preferably preventing damage of the circuit elements.

Preferably, the two wire clamping plates are provided with wire clamping grooves which are oppositely arranged and can jointly form a clamping for the wire.

According to the utility model, through the arrangement of the wire clamping groove, when the two wire clamping plates clamp the wire, the wire is positioned in the wire clamping groove, so that the wire is prevented from being damaged by the two wire clamping plates; when the two wire clamping plates are combined, the wire clamping grooves on the two wire clamping plates can form a round hole, and the wire penetrates through the round hole, so that the wire is better limited, and the wire is prevented from being displaced after being clamped.

Preferably, the vertical plate is provided with a threaded rod which is horizontally arranged and a limiting rod which is arranged in parallel with the threaded rod, the upper end of the wire clamping plate is provided with a threaded through hole which is matched with the threaded rod, the internal threads in the threaded through holes on the two wire clamping plates are opposite in turning direction, the lower end of the wire clamping plate is provided with a limiting rod through hole through which the limiting rod passes, and the wire clamping plate can slide along the axial direction of the limiting rod.

According to the utility model, through the arrangement of the threaded rod, the limiting rod, the threaded through hole and the limiting rod through hole, when the threaded rod rotates forwards, the wire clamp plate on the threaded rod can move oppositely along the limiting rod so as to clamp a wire, when the threaded rod rotates reversely, the wire clamp plate on the threaded rod can move backwards along the limiting rod so as to loosen the clamped wire, so that when the wire is clamped, the wire is prevented from falling off from the wiring terminal, and when the wire needs to be replaced or the wiring terminal needs to be maintained, the clamped wire is loosened, so that the wire is conveniently taken down from the wiring terminal.

Preferably, the insulating plastic base plate is provided with a partition plate which is perpendicular to the insulating plastic base plate and is arranged along the length direction of the insulating plastic base plate in the length direction, the installation groove is divided into a first installation sub-groove and a second installation sub-groove which are arranged in the front and at the back by the partition plate, and the first installation sub-groove and the second installation sub-groove are internally provided with wiring terminals.

According to the utility model, through the arrangement of the partition plates, a plurality of first mounting sub-grooves and second mounting sub-grooves are formed on the insulating plastic base plate, so that a plurality of wiring terminals are conveniently mounted.

Preferably, one end of the threaded rod is provided with a rotating handle fixed on the outermost vertical plate, and the two wire clamping plates move in the opposite direction or the back direction along the threaded rod under the rotation of the rotating handle.

According to the utility model, through the arrangement of the rotating handle, a worker can rotate the rotating handle to drive the threaded rod to rotate, so that the clamping and loosening of the two wire clamping plates on the wire are adjusted, and the clamping degree of the two wire clamping plates on the wire is conveniently adjusted.

Drawings

Fig. 1 is a schematic view of a terminal body in embodiment 1.

Fig. 2 is a schematic view of an insulating plastic bottom plate, a vertical plate and a partition plate in example 1.

Fig. 3 is a schematic view of the wire clamp plate in embodiment 1.

Fig. 4 is a schematic view of the threaded rod and the turning handle in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows:

110. a terminal main body; 120. an insulating plastic base plate; 130. a wiring terminal; 140. a threaded rod; 150. a wire clamp plate; 160. a limiting rod; 170. mounting grooves; 180. a vertical plate; 210. a partition plate; 310. a threaded through hole; 320. a wire clamping groove; 330. a limiting rod through hole; 410. the handle is rotated.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the utility model and not limiting.

Example 1

As shown in fig. 1 to 4, the present embodiment provides a relay protection secondary circuit overhaul terminal, which includes a terminal main body 110, where the terminal main body 110 includes an insulating plastic base plate 120, at least two vertical plates 180 that are disposed on the insulating plastic base plate 120 perpendicularly to the insulating plastic base plate 120 and have a length direction along a width direction of the insulating plastic base plate 120 are disposed, the insulating plastic base plate 120 and adjacent vertical plates 180 together form a mounting groove 170, a connection terminal 130 is mounted in the mounting groove 170, a separation plate 210 that is disposed on the insulating plastic base plate 120 perpendicularly to the insulating plastic base plate 120 and has a length direction along a length direction of the insulating plastic base plate 120 is disposed, the separation plate 210 separates the mounting groove 170 into a first mounting sub-groove and a second mounting sub-groove that are disposed front and back, and the connection terminal 130 is mounted in both the first mounting sub-groove and the second mounting sub-groove; a clamping mechanism is arranged between the adjacent vertical plates 180 and comprises wire clamping plates 150 which are oppositely arranged and distributed on two sides of the wiring terminal 130, a threaded rod 140 which is horizontally arranged and a limiting rod 160 which is arranged in parallel with the threaded rod 140 are arranged on the vertical plates 180, a rotating handle 410 which is fixed on the outermost vertical plate 180 is arranged at one end of the threaded rod 140, and the two wire clamping plates 150 move in the opposite direction or the opposite direction along the threaded rod 140 under the rotation of the rotating handle 410; the upper end of the wire clamping plate 150 is provided with a thread through hole 310 matched with the threaded rod 140, the internal threads in the thread through holes 310 on the two wire clamping plates 150 are opposite in direction of rotation, the lower end of the wire clamping plate 150 is provided with a limiting rod through hole 330 for the limiting rod 160 to pass through, and the wire clamping plate 150 can slide along the axial direction of the limiting rod 160; the wire clamping plate 150 is used for clamping the end of the wire connected with the wire connecting terminal 130; the two wire clamping plates 150 are provided with wire clamping grooves 320 which are oppositely arranged and can jointly form a wire clamping.

Through the arrangement of the insulating plastic bottom plate 120, the vertical plate 180, the wiring terminal 130, the mounting groove 170 and the wire clamping plate 150 in the embodiment, after a wire extends into the mounting groove 170 to be connected with the wiring terminal 130, the wire clamping plate 150 clamps the wire, so that the wire is prevented from falling off from the wiring terminal 130 when the wiring terminal 130 is vibrated or impacted; meanwhile, the wire may be short-circuited by other circuit elements due to the falling of the wire from the connection terminal 130, thereby causing damage to the circuit elements, and thus preferably preventing damage to the circuit elements.

Through the arrangement of the wire clamping groove 320 in the embodiment, when the two wire clamping plates 150 clamp the wire, the wire is positioned in the wire clamping groove 320, so that the wire is prevented from being damaged by the two wire clamping plates 150; when the two wire clamping plates 150 are combined, the wire clamping grooves 320 on the two wire clamping plates 150 form a round hole through which the wire passes, so that the wire is preferably limited, and the wire is prevented from being displaced after being clamped.

Through the arrangement of the threaded rod 140, the limiting rod 160, the threaded through hole 310 and the limiting rod through hole 330 in the embodiment, when the threaded rod 140 rotates forwards, the wire clamp plate 150 on the threaded rod 140 can move along the limiting rod 160 in the opposite direction, so that a wire is clamped, when the threaded rod 140 rotates backwards, the wire clamp plate 150 on the threaded rod 140 can move along the limiting rod 160 in the opposite direction, so that the clamped wire is loosened, when the wire is clamped, the wire is prevented from falling off from the wiring terminal 130, when the wire needs to be replaced or the wiring terminal 130 needs to be maintained, the clamped wire is loosened, and therefore the wire is conveniently taken down from the wiring terminal 130.

Through the arrangement of the partition plate 210 in the present embodiment, a plurality of first mounting sub-grooves and second mounting sub-grooves are formed on the insulating plastic base plate 120, thereby facilitating the mounting of the plurality of connection terminals 130.

Through the setting of the rotation handle 410 in this embodiment, the staff can rotate the rotation handle 410 to drive the threaded rod 140 to rotate, thereby adjust the two wire clamping plates 150 to the tight and loosen of wire, thereby conveniently adjusting the tight degree of clamp of the two wire clamping plates 150 to the wire.

When the relay protection secondary circuit overhaul terminal is used specifically, firstly, the wiring terminal 130 is installed in the installation groove 170, the wiring terminal 130 is close to the partition plate 210, then the thread through hole 310 and the limiting rod through hole 330 on the wire clamp plate 150 are aligned with the through hole on the vertical plate 180, which is close to the wire inlet, the threaded rod 140 passes through the thread through hole 310 on the wire clamp plate 150 and the through hole on the vertical plate 180, the limiting rod 160 passes through the limiting rod through hole 330 on the wire clamp plate 150 and the through hole on the vertical plate 180, the wire clamp plate 150 is sleeved on the threaded rod 140 and the limiting rod 160, the wire passes through the threaded rod 140 and the limiting rod 160 and extends into the installation groove 170 to be connected with the wiring terminal 130, the handle 410 is rotated to drive the threaded rod 140 to rotate, so that the threaded rod 140 drives the wire clamp plate 150 in the installation groove 170 to move axially along the limiting rod 160, the wire is clamped, and when the wire needs to be loosened, the rotating handle 410 is rotated in the direction opposite to the previous rotating direction.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a relay protection secondary circuit overhauls uses terminal which characterized in that: including terminal main body (110), terminal main body (110) are including insulating plastic bottom plate (120), be equipped with on insulating plastic bottom plate (120) with insulating plastic bottom plate (120) perpendicular setting and length direction along two piece at least vertical boards (180) that insulating plastic bottom plate (120) width direction set up, insulating plastic bottom plate (120) constitute mounting groove (170) jointly with adjacent vertical board (180), install binding post (130) in mounting groove (170), be equipped with clamping mechanism between adjacent vertical board (180), clamping mechanism is including relative setting up and distributing in wire splint (150) of binding post (130) both sides, wire splint (150) are used for pressing from both sides the tip that links to each other with binding post (130) of tight wire.

2. The relay protection secondary circuit overhauls uses terminal of claim 1 characterized in that: the two wire clamping plates (150) are provided with wire clamping grooves (320) which are oppositely arranged and can jointly form a wire.

3. The relay protection secondary circuit overhauls uses terminal of claim 1 characterized in that: install threaded rod (140) that the level was arranged and gag lever post (160) with threaded rod (140) parallel arrangement on vertical board (180), wire splint (150) upper end is equipped with screw thread through-hole (310) with threaded rod (140) matched with, the internal thread in screw thread through-hole (310) on two wire splint (150) turns to opposite, wire splint (150) lower extreme is equipped with gag lever post through-hole (330) that supplies gag lever post (160) to pass, wire splint (150) can be followed gag lever post (160) endwise slip.

4. The relay protection secondary circuit overhauls uses terminal of claim 1 characterized in that: be equipped with on insulating plastic bottom plate (120) with insulating plastic bottom plate (120) perpendicular setting and length direction along the division board (210) that insulating plastic bottom plate (120) length direction set up, division board (210) divide the groove with first installation that mounting groove (170) separated into the front and back and arrange and divide the groove with the second installation, and binding post (130) are all installed in first installation branch groove and the second installation branch inslot.

5. The relay protection secondary circuit overhauls uses terminal of claim 3 characterized in that: one end of the threaded rod (140) is provided with a rotating handle (410) fixed on the outermost vertical plate (180), and the two wire clamping plates (150) move in opposite directions or back directions along the threaded rod (140) under the rotation of the rotating handle (410).