CN220456750U - Protective sleeve for wiring terminal - Google Patents

Abstract

The utility model relates to the technical field of terminal head protective sleeves and discloses a terminal head protective sleeve which comprises a holding protective sleeve and a terminal head, wherein one end of the holding protective sleeve is provided with the terminal head, the outer cambered surface of the holding protective sleeve is provided with the terminal head protective sleeve, one end of the terminal head protective sleeve is provided with a connecting ring, the connecting ring is provided with a rotating gear, and one side of the rotating gear is provided with a driven gear. According to the utility model, the wiring end protecting sleeve is slid on the sliding rail to the clamping position of the sliding block and the limiting block, the rotating gear can be shifted to enable the rotating gear to rotate to drive the driven gear to rotate, and the torsion arm is rotationally connected with the driven gear, so that the torsion arm drives the baffle to rotate, the baffle can realize closing operation to the circle center under the action of the torsion arm, and when the protecting sleeve is not needed, the rotating gear is rotated in the opposite direction, so that the baffle can realize unfolding operation, and the wiring end protecting sleeve can slide to one end far away from the wiring end.

Description

Protective sleeve for wiring terminal

Technical Field

The utility model relates to the technical field of terminal head protective sleeves, in particular to a terminal head protective sleeve.

Background

The terminal is an electronic component with a conductive socket. Its function is to provide mechanical fixing and electric connection, so that the connection of the circuit is simpler and more convenient. In the circuit, terminals are used to connect wires to circuit boards, controllers, and the like. The types of terminal heads are very numerous, including wire presses, solder joints, pins, etc. Different kinds of terminal heads are suitable for different circuit connection occasions, and have different application ranges and use methods. The terminal head protecting sleeve is a plastic sleeve for protecting the terminal head. The electric wire connecting device can protect the wire connecting head from being influenced by sewage, moisture, oxidation, corrosion and other environmental factors, so that the service life of the wire connecting head is prolonged, and the reliability of a circuit is guaranteed. The protective sleeve of the wiring terminal is mainly divided into two materials, namely soft plastic and hard plastic, and proper protective sleeve materials are selected according to different application scenes. Meanwhile, an adaptive protective sleeve is selected according to the specification, the size and the shape of the terminal, so that the terminal can be completely covered and protected.

Through searching, chinese patent publication No. CN218215702U discloses a terminal protecting cover, including the terminal, the outside of terminal is equipped with the protective cover of holding, the bottom of holding the protective cover is equipped with the sliding mounting seat, sliding mounting seat's inner chamber and guide rail sliding connection, guide rail integrated into one piece is at the top of terminal protective cover, one side of terminal protective cover is equipped with integrated into one piece's first sealing washer and anticreep buckle, one side of holding the protective cover is equipped with buckle cooperation groove and sealing washer cooperation groove, the buckle cooperation groove runs through to holding the outside of protective cover and has the unlocking hole, the outside of holding the protective cover is located the inside integrated into one piece of sliding closure mount pad and has the unlocking button mount pad, be connected with the elastic slice on the unlocking button mount pad, the one end fixed mounting of elastic slice has the unlocking button, this device can effectively prevent the circuit from the terminal outside slippage, losing in storage, transportation, removal process for the terminal loses the condition of protection.

According to the utility model, the wiring terminal protective sleeve is movably connected with the holding protective sleeve on the wiring terminal, the wiring terminal protective sleeve is in sliding connection with the sliding mounting seat when the wiring terminal is not needed, and the wiring terminal protective sleeve is taken down from the sliding mounting seat to be in clamping connection with the clamping matching groove on the holding protective sleeve when the wiring terminal is sealed when the wiring terminal is needed, but the operation process of the structure of the device is complicated and redundant, the operation time is prolonged, the wiring terminal protective sleeve cannot be used immediately, and the device has low efficiency.

Disclosure of Invention

The utility model aims to provide a protective sleeve for a wiring terminal, which solves the problems that the operation process of the prior art structure proposed in the background art is tedious and redundant, the operation time is prolonged, the wiring terminal cannot be used immediately, and the efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a terminal lag, includes to grip lag and terminal, it is equipped with the terminal to grip lag one end, be equipped with the terminal lag on the lag extrados to grip, terminal lag one end is equipped with the go-between, be equipped with the rotation gear on the go-between, rotation gear one side is equipped with driven gear, driven gear intrados is equipped with the support ring, be equipped with a plurality of baffles on the support ring, be equipped with the torsion arm on the baffle.

Further, a plurality of sliding rails are arranged on the outer arc wall of the holding protective sleeve, and a limiting block is arranged at one end, close to the wiring end, of each sliding rail.

Further, the inner arc wall of the terminal head protective sleeve is provided with a plurality of sliding blocks, the positions of the sliding blocks are matched with the positions of the sliding rails, the sliding blocks are in sliding connection with the sliding rails, and the sliding blocks are in clamping connection with the limiting blocks.

Further, the wiring end protecting sleeve is fixedly connected with the connecting ring, the wiring end protecting sleeve is a cylindrical shell with a hollow inside, the connecting ring is a circular table body, and an annular groove is formed in the inner arc wall of the connecting ring.

Further, the driven gear is located inside the annular groove of the connecting ring, the driven gear is connected with the annular groove of the connecting ring in a fit mode, the rotating gear is connected with the driven gear in a meshing mode, a rectangular notch is formed in the outer arc wall of the connecting ring, the rotating gear penetrates through the rectangular notch in the connecting ring to be connected with the connecting ring in a fit mode, and the driven gear is a circular shell.

Further, the outer arc wall of the support ring is movably connected with the driven gear, the baffle is movably connected with the support ring, one end of the torsion arm is movably connected with the baffle, and the other end of the torsion arm is rotatably connected with the driven gear.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the integral structure of the terminal head protecting sleeve device, the operation is convenient, the operation efficiency is accelerated, a user can slide the terminal head protecting sleeve on the sliding rail to the clamping position of the sliding block and the limiting block in the actual operation process, the rotating gear can be stirred to rotate to drive the driven gear to rotate, the torsion arm is rotationally connected with the driven gear, the torsion arm can drive the baffle to rotate, the baffle can realize the closing operation towards the circle center under the action of the torsion arm, and when the protecting sleeve is not needed, the rotating gear is rotated in the opposite direction, so that the baffle can realize the unfolding operation, and the terminal head protecting sleeve can slide towards one end far away from the terminal head.

Drawings

FIG. 1 is a front view of a terminal block cover of the present utility model;

FIG. 2 is an exploded view of a terminal block boot of the present utility model;

FIG. 3 is a schematic view of a protective jacket for a terminal head according to the present utility model;

fig. 4 is a perspective view of a terminal block cover according to the present utility model.

In the figure: 1-holding a protective sleeve; 2-terminal heads; 3-protecting jacket of the wiring terminal; a 4-connecting ring; 5-rotating the gear; 6-a driven gear; 7-a support ring; 8-baffle plates; 9-torsion arms; 10-sliding rail; 11-limiting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a terminal lag, is equipped with terminal 2 including holding lag 1 and terminal 2, 1 one end of gripping lag is equipped with terminal 2, is equipped with terminal lag 3 on the 1 extrados of gripping lag, and terminal lag 3 one end is equipped with go-between 4, is equipped with rotation gear 5 on the go-between 4, and rotation gear 5 one side is equipped with driven gear 6, and driven gear 6 intrados is equipped with support ring 7, is equipped with a plurality of baffles 8 on the support ring 7, is equipped with torsion arm 9 on the baffle 8.

Be equipped with a plurality of slip rails 10 on holding lag 1 outer arc wall, slip rail 10 is close to terminal 2 one end and is equipped with stopper 11, sets up terminal lag 3 in holding lag 1 outer arc surface, realizes the structure of integration, when needs protection operation, direct slip terminal lag 3 can, avoid taking off the operation of terminal lag 3, lead to the operation that terminal lag 3 was lost and reduce operating efficiency.

The inner arc wall of the wiring terminal protective sleeve 3 is provided with a plurality of sliding blocks, the positions of the sliding blocks are matched with the positions of the sliding rails 10, the sliding blocks are in sliding connection with the sliding rails 10, the sliding blocks are connected with limiting blocks 11 in a clamping manner, and the limiting blocks 11 prevent the position of the wiring terminal protective sleeve 3 from moving randomly.

The wiring end protecting sleeve 3 is fixedly connected with the connecting ring 4, the wiring end protecting sleeve 3 is a cylindrical shell with a built-in hollow, the connecting ring 4 is a circular table body, and an annular groove is formed in the inner arc wall of the connecting ring 4.

The driven gear 6 is located inside the annular groove of go-between 4, and driven gear 6 is connected with go-between 4 annular groove laminating, and rotation gear 5 is connected with driven gear 6 meshing, has seted up the rectangle notch on the outer arc wall of go-between 4, and rotation gear 5 alternates rectangle notch on go-between 4 and go-between 4 laminating and be connected, and driven gear 6 is the ring casing, through stirring rotation gear 5 alright realize the rotation regulation to driven gear 6, simple structure operation.

The outer arc wall of the support ring 7 is movably connected with the driven gear 6, the baffle 8 is movably connected with the support ring 7, one end of the torsion arm 9 is movably connected with the baffle 8, the other end of the torsion arm 9 is rotationally connected with the driven gear 6, the rotating gear 5 is stirred, the rotating gear 5 rotates to drive the driven gear 6 to rotate, and the torsion arm 9 can drive the baffle 8 to rotate due to the fact that the torsion arm 9 is rotationally connected with the driven gear 6, the baffle 8 realizes the closing operation to the circle center under the action of the torsion arm 9, and when a protective sleeve is not needed, the rotating gear 5 rotates in the opposite direction, so that the baffle 8 realizes the unfolding operation.

Working principle: during the use, in actual operation, can slide terminal lag 3 on sliding rail 10 to the sliding block and stopper 11 carry out the block position, can stir rotation gear 5, make rotation gear 5 take place to rotate and drive driven gear 6 and take place to rotate, because torsion arm 9 is the rotation with driven gear 6 and is connected, can make torsion arm 9 drive baffle 8 rotate, baffle 8 realizes the closed operation to centre of a circle department under the effect of torsion arm 9, when not needing the lag, then reverse direction rotation gear 5, make baffle 8 realize expanding operation, with terminal lag 3 to keeping away from terminal 2 one end slip can, the utility model is through the overall structure of terminal lag device for, convenient operation has accelerated operating efficiency.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (6)

1. The utility model provides a terminal lag, is including holding lag (1) and terminal (2), its characterized in that: the utility model discloses a wire connecting device for the cable, including handle lag (1), link (4), link (5), driven gear (6) are equipped with on one end of handle lag (1), be equipped with terminal lag (2) on the outer cambered surface of handle lag (1), terminal lag (3) one end is equipped with go-between (4), be equipped with on go-between (4) and rotate gear (5), rotate gear (5) one side and be equipped with driven gear (6), driven gear (6) inner cambered surface is equipped with support ring (7), be equipped with a plurality of baffles (8) on support ring (7), be equipped with torsion arm (9) on baffle (8).

2. A terminal block cover according to claim 1, wherein: a plurality of sliding rails (10) are arranged on the outer arc wall of the holding protective sleeve (1), and a limiting block (11) is arranged at one end, close to the wiring end (2), of each sliding rail (10).

3. A terminal block cover according to claim 2, wherein: the inner arc wall of the terminal head protective sleeve (3) is provided with a plurality of sliding blocks, the positions of the sliding blocks are matched with the positions of the sliding rails (10), the sliding blocks are in sliding connection with the sliding rails (10), and the sliding blocks are in clamping connection with the limiting blocks (11).

4. A terminal block cover according to claim 1, wherein: the wire connecting end protecting sleeve (3) is fixedly connected with the connecting ring (4), the wire connecting end protecting sleeve (3) is a cylindrical shell with a hollow inside, the connecting ring (4) is a circular ring-shaped table body, and an annular groove is formed in the inner arc wall of the connecting ring (4).

5. The terminal block cover of claim 4, wherein: the driven gear (6) is located inside the annular groove of the connecting ring (4), the driven gear (6) is connected with the annular groove of the connecting ring (4) in a fit mode, the rotating gear (5) is connected with the driven gear (6) in a meshing mode, a rectangular notch is formed in the outer arc wall of the connecting ring (4), the rotating gear (5) penetrates through the rectangular notch in the connecting ring (4) to be connected with the connecting ring (4) in a fit mode, and the driven gear (6) is a circular shell.

6. The terminal block cover of claim 5, wherein: the outer arc wall of the support ring (7) is movably connected with the driven gear (6), the baffle (8) is movably connected with the support ring (7), one end of the torsion arm (9) is movably connected with the baffle (8), and the other end of the torsion arm (9) is rotatably connected with the driven gear (6).