CN213026727U

CN213026727U - Easy-to-plug shielding jumper wire

Info

Publication number: CN213026727U
Application number: CN202021818602.5U
Authority: CN
Inventors: 陈哲
Original assignee: Cixi Yonglian Electronic Co ltd
Current assignee: Cixi Yonglian Electronic Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-20
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an easy-to-plug shielding jumper wire, which comprises a connector, a terminal body and a wire protecting handle, wherein front chutes are arranged at the left and right ends of the connector, a connecting rod is arranged in each front chute, a stop block is fixed at the front side of the left end of the connecting rod, a limiting sheet is fixed on the left side of the inner wall of each front chute in an inward extending manner, sheet grooves matched with the limiting sheets are arranged at the top and the bottom of each stop block on one side away from the front chutes, rear chutes are arranged at the left and right sides of the terminal body, the front ends of the rear chutes are communicated with the rear ends of the front chutes, a square rod is arranged in each rear chute, the rear ends of the connecting rods are fixedly connected with the square rod, a floating block is fixed at the left end of the square rod, each rear chute comprises an inner groove and an outer groove, a separation plate is fixed between the inner groove and the outer groove, a narrow passage is arranged on the separation plate, a limiting handle, the utility model has the advantages of the plug is convenient and connect stably.

Description

Easy-to-plug shielding jumper wire

Technical Field

The utility model relates to a shielding wire jumper technical field specifically is a shielding wire jumper of easy plug.

Background

The jumper is actually a metal connecting wire for connecting two demand points of a circuit board (PCB), and the jumper is made of different materials and has different thicknesses due to different product designs. Most jumpers are used for potential-equivalent voltage transmission, and there is also a reference voltage for protecting the circuit. The shielded jumper is a construction product and has the following three types: RJ45-RJ45, IDC-IDC, IDC-RJ 45. The jumper length is 0.5m, 1m, 2m, 3m, 5m, 10m and the like.

Among the prior art, the data point that the shielding wire jumper adopted is fixed comparatively simply, adopts the disect insertion data line to connect and fixes, and simple structure leads to the data point unstability easily, unable effectual protection data point, and the wire jumper terminal outer wall is more smooth, and the friction is little, the plug of being not convenient for. Therefore, the shielding jumper wire which is easy to plug and unplug is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shielding wire jumper of easy plug has the convenient advantage of plug, and pegs graft stably, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an easily-pluggable shielding jumper wire comprises a connector, a terminal body and a wire protecting handle, wherein the connector is fixed at the front end of the terminal body, the wire protecting handle is fixed at the rear end of the terminal body, a data wire is fixed at the rear end of the wire protecting handle, front sliding grooves are formed in the left end and the right end of the connector, a connecting rod is installed in each front sliding groove, a stop block is fixed on the front side of the left end of each connecting rod, a limiting piece is fixed on the left side of the inner wall of each front sliding groove in an inward extending mode, piece grooves matched with the limiting pieces are formed in the top and the bottom of each stop block, the side, away from the front sliding grooves, of the top and the bottom of each stop block, rear sliding grooves are formed in the left side and the right side of the terminal body, the front ends of the rear sliding grooves are communicated with the rear ends of the front sliding grooves, square rods are installed in the rear sliding grooves, the rear ends, the novel square bar inner groove structure is characterized in that a partition plate is fixed between the inner groove and the outer groove, a narrow passage is formed in the partition plate, the right end of the square bar extends to the inside of the inner groove through the narrow passage and is fixedly provided with a limiting handle, the right end of the limiting handle is connected with an elastic device, and the elastic device is slidably mounted inside the inner groove.

Preferably, a longitudinal sliding groove is formed in the middle of one end, far away from the narrow channel, of the inner wall of the inner groove, and the length of the longitudinal sliding groove is consistent with that of the rear sliding groove.

Preferably, the elastic device comprises a bottom plate which is arranged in bilateral symmetry with the limiting handle, a sliding block matched with the longitudinal sliding groove is fixed at one end of the bottom plate, a guide rod is fixed in the middle of the other end of the bottom plate, and a spring is sleeved on the outer wall of the guide rod.

Preferably, one end of the spring is abutted to the bottom plate, the other end of the spring is abutted to the limiting handle, guide grooves are formed in the limiting handle and the axis of the square rod, and the other end of the guide rod extends to the inside of the guide grooves.

Preferably, the spring is in a natural state, the left end of the floating block extends to the outside of the rear chute, and the front end of the stopping block extends to the outside of the front chute.

Preferably, the end of the floating block, which is far away from the terminal body, is provided with a saw-toothed protrusion, and the length of the floating block is 2.5-3.5 CM.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with the retractable and movable block, when the device is required to be inserted into an external machine port, the floating block is pressed towards the inside of the terminal body, so that the square rod enters the inner groove to drive the connecting rod to move, the block enters the front chute, then the floating block is moved towards one end close to the wire protection handle, so that the connecting rod drives one end of the block close to the terminal body to move, at the moment, the sheet groove is aligned with the limiting sheet, the limiting sheet enters the sheet groove to block the block, the spring is maintained in a compressed state, the interface is convenient to be inserted into the port of an external machine, then the floating block is pushed towards one end close to the terminal body, the limiting sheet is separated from the sheet groove, at the moment, the spring naturally returns, so that the block extends to the outside of the front chute, thereby the inner wall of the port of the external machine is blocked, the splicing is stable, when the device is required to be taken down from the port of the, only need press the floating block to terminal body inside for inside the square pole advances to make the piece that blocks enter into preceding spout, and it can to continue to pull again.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic view of the structure at the position B of the present invention;

fig. 5 is a schematic structural diagram of the elastic structure and the floating block of the present invention.

In the figure: 1. an interface; 101. a front chute; 102. a limiting sheet; 2. a terminal body; 3. a wire protecting handle; 4. a data line; 5. a rear chute; 51. an inner tank; 52. an outer tank; 53. a longitudinal chute; 6. floating blocks; 7. a narrow channel; 8. blocking; 81. a sheet groove; 9. a connecting rod; 10. a base plate; 11. a slider; 12. a guide bar; 13. a spring; 14. a limiting handle; 15. a square bar; 151. a guide groove.

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 to 5, the present invention provides a technical solution: an easy-to-plug shielding jumper wire comprises an interface 1, a terminal body 2 and a wire protecting handle 3, wherein the interface 1 is fixed at the front end of the terminal body 2, the wire protecting handle 3 is fixed at the rear end of the terminal body 2, and a data wire 4 is fixed at the rear end of the wire protecting handle 3;

as shown in fig. 3, front sliding grooves 101 are formed in both the left and right ends of the interface 1, a connecting rod 9 is installed inside the front sliding groove 101, a stop block 8 is fixed on the front side of the left end of the connecting rod 9, a limiting piece 102 is fixed on the left side of the inner wall of the front sliding groove 101 in an inward extending manner, and piece grooves 81 matched with the limiting piece 102 are formed in both the top and bottom of the stop block 8 away from the front sliding groove 101;

as shown in fig. 4, rear sliding grooves 5 are formed on both left and right sides of the terminal body 2, the front ends of the rear sliding grooves 5 are communicated with the rear ends of the front sliding grooves 101, a square rod 15 is installed inside the rear sliding grooves 5, the rear end of the connecting rod 9 is fixedly connected with the square rod 15, a floating block 6 is fixed on the left end of the square rod 15, saw-toothed protrusions are arranged on one end of the floating block 6 away from the terminal body 2, friction is increased, the floating block 6 is convenient for a person to press and move by hand, the length of the floating block 6 is 2.5 CM to 3.5CM, the rear sliding grooves 5 comprise an inner groove 51 and an outer groove 52, a separation plate is fixed between the inner groove 51 and the outer groove 52, a narrow passage 7 is formed on the separation plate, a limit handle 14 is fixed inside the inner groove 51 by extending the right end of the square rod 15 through the narrow passage 7, an elastic device is connected to the right end of the limit handle 14, and the elastic, a longitudinal sliding groove 53 is formed in the middle of one end, far away from the narrow channel 7, of the inner wall of the inner groove 51, and the length of the longitudinal sliding groove 53 is consistent with that of the rear sliding groove 5;

as shown in fig. 4 and 5, the elastic device includes a bottom plate 10 symmetrically arranged with the limiting handle 14 left and right, one end of the bottom plate 10 is fixed with a sliding block 11 matched with the longitudinal sliding groove 53, a guide rod 12 is fixed in the middle of the other end of the bottom plate 10, a spring 13 is sleeved on the outer wall of the guide rod 12, one end of the spring 13 abuts against the bottom plate 10, the other end of the spring abuts against the limiting handle 14, guide grooves 151 are formed in the axes of the limiting handle 14 and the square rod 15, the other end of the guide rod 12 extends into the guide grooves 151, the spring 13 is in a natural state, the left end of the floating block 6 extends to the outside of the rear sliding groove 5, and the front end of the blocking block 8 extends to the outside of the front sliding groove 101.

When the device is in a locking state, the spring 13 is in a natural state, the front end of the block 8 extends to the outside of the front sliding groove 101, the sheet groove 81 and the limiting sheet 102 are not aligned at the moment, the limiting sheet 102 blocks the block 8, and the block 8 blocks the inner wall of the port of an external machine, so that the device is stably inserted; when the port of this device follow external machine of needs takes off, press the floating block 6 to terminal body 2 is inside for inside square bar 15 enters into inside groove 51, drive connecting rod 9 and remove, make and hinder inside block 8 enters into preceding spout 101, hinder inside block 8 and the external machine port inner wall contactless this moment, be convenient for pull out.

The working principle is as follows: when the easy-to-plug shielding jumper is used, the floating block 6 is pressed towards the inside of the terminal body 2 by hand, so that the square rod 15 enters the inner groove 51 to drive the connecting rod 9 to move, the blocking block 8 enters the front sliding groove 101 to be convenient for taking the device off from a port of an external machine, at the moment, the spring 13 is compressed by the limiting handle 14, the part of the guide rod 12 entering the inner part of the guide groove 151 is increased, then the floating block 6 is moved towards one end close to the wire protecting handle 3, the sliding block 11 moves in the inner groove 51, the connecting rod 9 drives one end of the blocking block 8 close to the terminal body 2 to move, at the moment, the spring 13 is still in a compressed state, at the moment, the sheet groove 81 is aligned with the limiting sheet 102, the limiting sheet 102 enters the sheet groove 81 to block the blocking block 8, the spring 13 is maintained in a compressed state, so that the interface 1 is convenient to be inserted into a port of the external machine, and after the plugging, the floating block 6 is pushed towards, so that slider 11 removes in inside groove 51 for spacing piece 102 is deviate from the inside of piece groove 81, and spring 13 resumes naturally this moment, makes and hinders piece 8 and extend to preceding spout 101 outsidely, thereby blocks the outside machine port inner wall, makes this device peg graft stably.

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

1. The utility model provides a shielded patch cord of easy plug, includes interface (1), terminal body (2), protect line handle (3), terminal body (2) front end is fixed with interface (1), terminal body (2) rear end is fixed with protect line handle (3), protect line handle (3) rear end is fixed with data line (4), its characterized in that: the connector comprises a connector body (1), a front sliding groove (101) is formed in each of the left end and the right end of the connector body (1), a connecting rod (9) is installed inside the front sliding groove (101), a stop block (8) is fixed to the front side of the left end of the connecting rod (9), a limiting sheet (102) extends inwards and is fixed to the left side of the inner wall of the front sliding groove (101), sheet grooves (81) matched with the limiting sheets (102) are formed in one sides, away from the front sliding groove (101), of the top and the bottom of the stop block (8), sheet grooves (81) matched with the limiting sheets (102) are formed in one sides, rear sliding grooves (5) are formed in each of the left side and the right side of the terminal body (2), the front ends of the rear sliding grooves (5) are communicated with the rear ends of the front sliding grooves (101), square rods (15) are installed inside the rear sliding grooves (5), the rear ends of the connecting rod (9) are fixedly connected with the, a partition plate is fixed between the inner groove (51) and the outer groove (52), a narrow passage (7) is formed in the partition plate, the right end of the square rod (15) extends to the inside of the inner groove (51) through the narrow passage (7) and is fixedly provided with a limiting handle (14), the right end of the limiting handle (14) is connected with an elastic device, and the elastic device is slidably installed inside the inner groove (51).

2. The easy-to-plug shielding jumper wire according to claim 1, characterized in that: a longitudinal sliding groove (53) is formed in the middle of one end, far away from the narrow channel (7), of the inner wall of the inner groove (51), and the length of the longitudinal sliding groove (53) is consistent with that of the rear sliding groove (5).

3. The easy-to-plug shielding jumper wire according to claim 2, characterized in that: the elastic device comprises a bottom plate (10) which is arranged in a bilateral symmetry mode with the limiting handle (14), a sliding block (11) matched with the longitudinal sliding groove (53) is fixed at one end of the bottom plate (10), a guide rod (12) is fixed in the middle of the other end of the bottom plate (10), and a spring (13) is sleeved on the outer wall of the guide rod (12).

4. The easy-to-plug shielding jumper wire according to claim 3, characterized in that: spring (13) one end butt bottom plate (10), and the other end butt spacing handle (14), guide way (151) have all been seted up to spacing handle (14) with square bar (15) axle center department, guide bar (12) other end extends to inside guide way (151).

5. The easy-to-plug shielding jumper wire according to claim 3, characterized in that: the spring (13) is in a natural state, the left end of the floating block (6) extends to the outside of the rear sliding groove (5), and the front end of the stopping block (8) extends to the outside of the front sliding groove (101).

6. The easy-to-plug shielding jumper wire according to claim 1, characterized in that: the terminal body (2) is far away from one end of the floating block (6) and is provided with sawtooth-shaped protrusions, and the length of the floating block (6) is 2.5-3.5 CM.