CN110829131B

CN110829131B - Line-to-line electric connector module

Info

Publication number: CN110829131B
Application number: CN201911141222.4A
Authority: CN
Inventors: 张晓强; 王立相
Original assignee: Shanghai Aerospace Science and Industry Appliance Co Ltd
Current assignee: Shanghai Aerospace Science and Industry Appliance Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2021-09-17
Anticipated expiration: 2039-11-20
Also published as: CN110829131A

Abstract

A line-to-line electric connector module comprises a supporting mechanism, wherein a wiring channel is oppositely formed in the supporting mechanism, a partition plate is arranged in the wiring channel, a first wiring chamber and a second wiring chamber are respectively arranged on two sides of the partition plate, the first wiring chamber is used for inserting a first type of cable, the second wiring chamber is used for inserting a second type of cable, a conductive piece is arranged in the wiring channel, and the conductive piece is used for being in electrical contact with the two types of cables; a first pressing system is installed inside the first wiring chamber, a second pressing system is arranged inside the second wiring chamber, and the first pressing system and the second pressing system are identical in structure and are symmetrically arranged; the invention changes the original large-gauge cable into the small-gauge cable with lower cost, and realizes the reduction of the cost of the cable under the condition of hardly increasing the labor cost, thereby realizing the reduction of the investment of the equipment cost.

Description

Line-to-line electric connector module

Technical Field

The invention belongs to the technical field of communication, and particularly relates to a wire-to-wire electric connector module.

Background

The electric connector is widely applied to connection among various devices, the power connector supplies power for the various devices, and the communication base station is one of the devices;

with the increasingly competitive and the updating of communication equipment in the communication industry, the compatible utilization of the communication equipment of the previous generation becomes a key factor for reducing the cost; aiming at a plurality of cables which are already wired but do not need to transmit large current any more, if the cables are completely dismantled, great labor cost is generated, so that the equipment cost is not reduced or increased, and how to replace the cables at low cost is a problem to be solved urgently at present.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a wire-to-wire electric connector module, which has the following specific technical scheme:

a line-to-line electric connector module comprises a supporting mechanism, wherein a wiring channel is oppositely formed in the supporting mechanism, a partition plate is arranged in the wiring channel, a first wiring chamber and a second wiring chamber are respectively arranged on two sides of the partition plate, the first wiring chamber is used for inserting a first type of cable, the second wiring chamber is used for inserting a second type of cable, a conductive piece is arranged in the wiring channel, and the conductive piece is used for being in electrical contact with the two types of cables;

a first pressing system is installed inside the first wiring chamber, a second pressing system is arranged inside the second wiring chamber, and the first pressing system and the second pressing system are identical in structure and are symmetrically arranged; the first pressing system comprises an operating handle and a wire locking mechanism, one end of the operating handle is rotatably connected with the middle of the first wiring chamber, the other end of the operating handle is connected with the inlet end of the first wiring chamber in a clamping manner, the wire locking mechanism is rotatably installed in the first wiring chamber, a torsion spring is installed at the joint of the wire locking mechanism and the first wiring chamber, the operating handle is used for pressing the wire locking mechanism downwards, and the wire locking mechanism is used for pressing cables with different diameters; the both sides of supporting mechanism are equipped with the curb plate, the inside bottom embedding of curb plate has the observation window, the observation window with first wiring room, second wiring room set up relatively.

Furthermore, the supporting mechanism comprises a bottom plate, a first connecting seat, a second connecting seat, a partition plate and a supporting plate; one end of the bottom plate is provided with a first connecting seat, the other end of the bottom plate is provided with a second connecting seat, the first connecting seat and the second connecting seat are identical in structure, a wiring hole is formed in the first connecting seat, a clamping head is arranged on the top surface of the first connecting seat, the partition plate is arranged on the surface of the bottom plate, the first wiring chamber is arranged on one side, close to the first connecting seat, of the partition plate, and the second wiring chamber is arranged on one side, close to the second connecting seat, of the partition plate; the baffle with first connecting seat, second connecting seat parallel arrangement, the backup pad with first connecting seat, second connecting seat set up perpendicularly, the backup pad the baffle is cross and locates perpendicularly the surface of bottom plate, the side of backup pad is equipped with a plurality of rotary columns perpendicularly, every the rotary column all rotates and is connected with locking wire mechanism, the one end of operating handle with the backup pad side rotates to be connected, the other end block is connected the dop.

Furthermore, the inside embedding in wiring hole has the change line pipe, and is different the external diameter is the same, the internal diameter is different between the change line pipe.

Further, the locking wire mechanism comprises a locking wire main body and a torsion spring, the torsion spring is sleeved on the rotary column and connected with the locking wire main body, the locking wire main body comprises a U-shaped piece and an elastic pressing piece, the torsion spring is installed in a U-shaped groove of the U-shaped piece, the top end of the U-shaped piece is attached to the bottom surface of the operating handle, the bottom end of the U-shaped piece is bent downwards to extend the elastic pressing piece, and the elastic pressing piece is used for pressing cables with different diameters.

Furthermore, the side section of the conductive piece is U-shaped, the bottom surface of the conductive piece is attached to the surface of the bottom plate, the partition plate is arranged in the middle of the conductive piece, and the wire locking mechanism is arranged in the conductive piece.

Furthermore, the bottom surface of the inside of the conductive piece is provided with an anti-slip strip.

Further, first system of compressing tightly still includes strengthening mechanism, strengthening mechanism includes slide, guide holder and spring, the slide with electrically conductive sliding connection, the surface of slide is equipped with the guide holder of inclined plane structure, the inclined plane part of guide holder with the rotation end of operating handle is contradicted, the slide is close to the locating hole has been seted up to the side of baffle, install the spring in the locating hole, the one end of spring is connected the inner wall of locating hole, other end fixed connection baffle, the top of U type piece is bent downwards and is extended there is the locking to collude, the guide holder is kept away from the one end pressure of baffle is held in the top that the locking was colluded, the guide holder is used for further compressing tightly locking mechanism.

Further, the air conditioner is provided with a fan,

the invention has the beneficial effects that:

1. by means of wire pressing in the middle of wiring at two ends, on the premise of meeting equipment power, wire changing can be performed from an easily-removed part, an original large-gauge cable is replaced by a small-gauge cable with lower cost, and cable cost is reduced under the condition that labor cost is hardly increased;

2. the observation window can observe whether the cable is assembled in place, so that excessive or insufficient insertion of the cable is avoided, field operation is facilitated, and operation precision is improved;

3. the arrangement of the conductive pieces can ensure the electrical connection among cables of different types; the anti-slip strips can enhance the contact friction force between the conductive pieces and the conductors, so that the compression effect is improved, and the cable is prevented from loosening;

4. the wire-turning tube is used for changing the aperture of the inserted wiring chamber, so that the insertion is more convenient, and the insertion requirements of cables with various apertures are met.

Drawings

FIG. 1 is a schematic diagram of a wire-to-wire electrical connector module according to the present invention;

FIG. 2 shows a schematic structural view of the support mechanism of the present invention;

FIG. 3 is a schematic diagram of the unplugged state of the connector module of the present invention;

FIG. 4 is a schematic view of the connector module of the present invention in a plugged condition;

fig. 5 shows a schematic view of the structure of the conductive member of the present invention;

FIG. 6 shows a schematic view of the book sewing mechanism of the present invention;

FIG. 7 shows a schematic structural view of the reinforcement mechanism of the present invention;

FIG. 8 is a schematic view showing a connecting structure of the conductive member, the reinforcing mechanism and the supporting mechanism according to the present invention;

shown in the figure: 1. the supporting mechanism, 11, the bottom plate, 12, first connecting seat, 121, the wiring hole, 122, the dop, 13, the second connecting seat, 14, the baffle, 15, the backup pad, 151, the rotary column, 152, the rotary hole, 2, the curb plate, 21, the observation window, 3, the switching pipe, 4, the handle, 41, the card hole, 5, the book sewing mechanism, 51, the line locking main part, 511, U type piece, 512, the elasticity preforming, 513, the locking is colluded, 52, the torsional spring, 6, the electrically conductive piece, 61, antislip strip, 7, reinforcing mechanism, 71, slide, 711, locating hole, 72, guide holder, 73, spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A line-to-line electric connector module comprises a supporting mechanism 1, wherein a wiring channel is oppositely formed in the supporting mechanism 1, a partition plate 14 is arranged in the wiring channel, a first wiring chamber and a second wiring chamber are respectively arranged on two sides of the partition plate 14, the first wiring chamber is used for inserting a first type of cable, the second wiring chamber is used for inserting a second type of cable, a conductive piece 6 is arranged in the wiring channel, and the conductive piece 6 is used for electrically contacting the two types of cables simultaneously; the first wiring chamber and the second wiring chamber can realize wiring of different types of cables, and the conductive piece ensures the electric connection among the different types of cables;

a first pressing system is installed inside the first wiring chamber, a second pressing system is arranged inside the second wiring chamber, and the first pressing system and the second pressing system are identical in structure and are symmetrically arranged; the first pressing system is used for pressing a first type of cables, and the second pressing mechanism is used for pressing a second type of cables, so that the cables can be stably placed in the wiring chamber;

the first pressing system comprises an operating handle 4 and a wire locking mechanism 5, one end of the operating handle 4 is rotatably connected with the middle of the first wiring chamber, the other end of the operating handle 4 is connected with the inlet end of the first wiring chamber in a clamping manner, the wire locking mechanism 5 is rotatably installed in the first wiring chamber, a torsion spring 52 is installed at the joint of the wire locking mechanism 5 and the first wiring chamber, the operating handle 4 is used for pressing the wire locking mechanism 5 downwards, and the wire locking mechanism 5 is used for pressing cables with different diameters; the operating handle 4 is used for controlling the wire locking mechanism to be pressed downwards or lifted upwards, when a cable needs to be inserted, the operating handle 4 is rotated upwards, so that the wire locking mechanism 5 is not pressed by the operating handle 4, the wire locking mechanism 5 is rotated upwards and reset under the driving of the torsion spring 52, the internal space of the wiring chamber is released, the cable can be inserted, and after the cable is inserted, the operating handle 4 is rotated downwards, so that the wire locking mechanism 5 can compress the cable; the operation handle 4 is fastened and fixed to facilitate positioning and separation.

As an improvement of the above technical solution, the supporting mechanism 1 includes a bottom plate 11, a first connecting seat 12, a second connecting seat 13, a partition 14 and a supporting plate 15; one end of the bottom plate 11 is provided with a first connecting seat 12, the other end is provided with a second connecting seat 13, the first connecting seat 12 and the second connecting seat 13 have the same structure, and the first connecting seat 12 and the second connecting seat 13 are used for connecting an external cable;

a wire connecting hole 121 is formed in the first connecting seat 12, a clamping head 122 is arranged on the top surface of the first connecting seat 12, the partition plate 14 is arranged on the surface of the bottom plate 11, the first wire connecting chamber is arranged on one side, close to the first connecting seat 12, of the partition plate 14, and the second wire connecting chamber is arranged on one side, close to the second connecting seat 13, of the partition plate 14; the partition plate 14 is arranged in parallel with the first connecting seat 12 and the second connecting seat 13, the supporting plate 15 is arranged perpendicularly to the first connecting seat 12 and the second connecting seat 13, the supporting plate 15 and the partition plate 14 are arranged perpendicularly on the surface of the bottom plate 11 in a cross shape, a plurality of rotary columns 151 are arranged perpendicularly on the side surface of the supporting plate 15, each rotary column 151 is rotatably connected with the wire locking mechanism 5, one end of the operating handle 4 is rotatably connected with the side surface of the supporting plate 15, and the other end of the operating handle is connected with the clamping head 122 in a clamping manner; the partition plates 14 and the support plates 15 serve as space-dividing members and structural support members.

As an improvement of the above technical solution, the wire connecting hole 121 is embedded with a wire switching tube 3, and different wire switching tubes 3 have the same outer diameter and different inner diameters; the wiring pipe 3 is used for changing the aperture of the inserted wiring chamber, so that the insertion is more convenient, and the insertion requirements of cables with various apertures are met.

As an improvement of the above technical solution, the wire locking mechanism 5 includes a wire locking main body 51 and a torsion spring 52, the torsion spring 52 is sleeved on the rotary column 151, the torsion spring 52 is connected with the wire locking main body 51, the wire locking main body 51 includes a U-shaped piece 511 and an elastic pressing piece 512, the torsion spring 52 is installed in a U-shaped groove of the U-shaped piece 511, and the torsion spring 52 is used for driving the U-shaped piece 511 to rotate upwards for resetting;

the top end of the U-shaped piece 511 is attached to the bottom surface of the operating handle 4, so that the operating handle 4 can press the U-shaped piece 511 when being clamped and fixed, when the operating handle 4 rotates upwards, the U-shaped piece 511 is not stressed, and the torsion spring 52 can drive the U-shaped piece 511 to rotate upwards for resetting;

the bottom end of the U-shaped piece 511 is bent downwards to extend an elastic pressing piece 512, and the elastic pressing piece 512 is used for pressing cables with different diameters; the elastic pressing piece 512 can move downward and be deformed according to the diameter of the cable, and finally, the cable is pressed.

As an improvement of the above technical solution, the side section of the conductive member 6 is U-shaped, the bottom surface of the conductive member 6 is attached to the surface of the bottom plate 11, the partition plate 14 is disposed in the middle of the conductive member 6, and the wire locking mechanism 5 is disposed inside the conductive member 6; the conductive piece 6 is an insertion contact part of the cable, and can realize electrical contact between different conductors.

As an improvement of the above technical solution, the bottom surface inside the conductive member 6 is provided with an anti-slip strip 61; the anti-slip strip 61 can enhance the contact friction force between the conductive piece 6 and the conductor, thereby improving the compression effect and avoiding the cable from loosening.

As an improvement of the above technical solution, the first pressing system further includes a reinforcing mechanism 7, the reinforcing mechanism 7 includes a sliding seat 71, a guide seat 72 and a spring 73, the sliding seat 71 is slidably connected to the conductive member 6, the surface of the sliding seat 71 is provided with the guide seat 72 having an inclined surface structure, the inclined surface portion of the guide seat 72 abuts against the rotating end of the operating handle 4, a positioning hole 711 is formed in a side surface of the sliding seat 71 close to the partition 14, the spring 73 is installed in the positioning hole 711, one end of the spring 73 is connected to an inner wall of the positioning hole 711, the other end of the spring is fixedly connected to the partition 14, the top end of the U-shaped plate 511 is bent downward and extends to form a locking hook 513, one end of the guide seat 72, which is away from the partition 14, is pressed against the top of the locking hook 513, and the guide seat 72 is used for further pressing the wire locking mechanism 5; the spring 73 is used for driving the guide seat 72 to displace and reset, and the cooperation of the slide seat 71 and the locking hook 513 can enhance the pressing effect of the wire locking mechanism 5.

As an improvement of the above technical solution, the two sides of the support mechanism 1 are equipped with side plates 2, the bottom of the inside of the side plates 2 is embedded with an observation window 21, and the observation window 21 is arranged opposite to the first wiring chamber and the second wiring chamber; the observation window 21 can observe whether the cable is assembled in place, and avoid excessive or insufficient insertion of the cable.

Through the linkage of the operating handle and the wire locking mechanism, the cables with different sizes can be effectively compressed, the operation is simple and convenient, and the structural strength is high; through the linkage of operating handle and strengthening mechanism, improvement that can step forward compresses tightly the effect to wire locking mechanism, and then improves the line ball effect, guarantees the fastness of electrical contact.

As shown in fig. 1, fig. 1 is a schematic diagram illustrating a structure of a wire-to-wire electrical connector module according to the present invention;

the connector module is integrally rectangular, four operating handles 4 are symmetrically arranged on the top surface of the module in pairs, and the four operating handles 4 are separated from each other by partition plates 14 and supporting plates 15;

the side plates 2 are fastened and installed on two sides of the supporting mechanism 1, and the bottom of each side plate 2 is an observation window 21.

As shown in fig. 2, fig. 2 shows a structural schematic view of the support mechanism of the present invention;

the surface of the bottom plate 11 is divided into four sections by a cross-shaped partition plate 14 and a support plate 15, two sections on the left side of the partition plate 14 are first wiring chambers, two sections on the right side of the partition plate are second wiring chambers, and the two sections are different wiring harness groups for inserting a cable.

In the practice of the present invention, the catalyst is,

when two cables with different wire gauges need to be assembled together, the clamping heads 122 on the operating handle 4 are separated, the operating handle 4 corresponding to the tops of the first wiring chamber and the second wiring chamber is turned upwards, when the operating handle 4 rotates upwards, one end of the operating handle 4, which is in contact with the guide seat 72, gradually extrudes the guide seat 72 inwards along the inclined plane, so that the guide seat 72 and the sliding seat 71 are stressed to slide inwards and compress the spring 73, the sliding seat 71 is gradually separated from the locking hook 513, meanwhile, the operating handle 4 is gradually separated from the U-shaped sheet 511, and the U-shaped sheet 511 is upwards reset and rotated under the driving of the torsion spring 52; when the operating handle 4 rotates to a certain angle, the sliding seat 71 and the locking hook 513 are completely separated, the torsion spring 52 drives the wire locking main body 51 to rotate upwards to the limit, the space in the first wiring chamber and the second wiring chamber is completely released, and the wire locking main body 51 does not occupy the internal space of the wiring chamber any more;

selecting a proper wire rotating pipe 3 according to the diameter of a cable to be inserted, inserting the wire rotating pipe 3 into the wire connecting hole 121, then inserting a cable into the first connecting seat 12, gradually entering the cable into the first connecting chamber, observing the insertion position of the cable through the transparent observation window 21, stopping after the cable is inserted into the proper position, downwards rotating the operating handle 4, gradually separating the convex part at the inner end of the operating handle 4 from the guide seat 72 in the downwards rotating process, pushing the sliding seat 71 to be close to the wire locking mechanism 5 by the spring 73, and sliding the sliding seat 71 to slide along the inner wall of the wire guide 6; meanwhile, the operating handle 4 presses down the top end of the U-shaped piece 511, so that the U-shaped piece 511 rotates downwards and compresses the torsion spring, and the elastic pressing piece 512 and the locking hook 513 also rotate downwards; in the process of gradually rotating the operating handle 4 downwards, the elastic pressing sheet 512 can gradually cling to the cable conductor and press the cable downwards, so that the cable is tightly attached to the conductive piece at the bottom, and the elastic pressing sheet 512 deforms in the process of pressing so as to meet the pressing requirements of cables with different sizes; when the operating handle 4 is clamped with the chuck 122, the operating handle 4 cannot act, the sliding seat 71 moves to the upper part of the locking hook 513 and presses the locking hook, and the locking hook 513 and the U-shaped piece 511 are both hard structures;

repeating the above actions while installing another cable; finally, the two cables are both in close contact with the conductive piece 6, and the two cables are electrically connected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a line change line electric connector module which characterized in that: the cable connector comprises a supporting mechanism (1), wherein a wiring channel is oppositely arranged in the supporting mechanism (1), a partition plate (14) is arranged in the wiring channel, a first wiring chamber and a second wiring chamber are respectively arranged on two sides of the partition plate (14), the first wiring chamber is used for inserting a first type of cable, the second wiring chamber is used for inserting a second type of cable, a conductive piece (6) is arranged in the wiring channel, and the conductive piece (6) is used for electrically contacting the first type of cable and the second type of cable at the same time;

a first pressing system is arranged in the first wiring chamber, a second pressing system is arranged in the second wiring chamber, and the first pressing system and the second pressing system are identical in structure and are symmetrically arranged; the first pressing system comprises an operating handle (4) and a wire locking mechanism (5), one end of the operating handle (4) is rotatably connected with the middle upper part of the first wiring chamber, the other end of the operating handle (4) is connected with the inlet end of the first wiring chamber in a clamping mode, the wire locking mechanism (5) is rotatably installed in the first wiring chamber, a torsion spring (52) is installed at the connecting position of the wire locking mechanism (5) and the first wiring chamber, the operating handle (4) is used for pressing the wire locking mechanism (5) downwards, and the wire locking mechanism (5) is used for pressing cables of different diameters;

the two sides of the supporting mechanism (1) are provided with side plates (2), an observation window (21) is embedded into the bottom of the side plate (2), and the observation window (21) is arranged opposite to the first wiring chamber and the second wiring chamber;

the supporting mechanism (1) comprises a bottom plate (11), a first connecting seat (12), a second connecting seat (13), a partition plate (14) and a supporting plate (15); one end of the bottom plate (11) is provided with a first connecting seat (12), the other end of the bottom plate is provided with a second connecting seat (13), the first connecting seat (12) and the second connecting seat (13) are identical in structure, a wiring hole (121) is formed in the first connecting seat (12), a clamping head (122) is arranged on the top surface of the first connecting seat (12), the partition plate (14) is arranged on the surface of the bottom plate (11), the first wiring chamber is arranged on one side, close to the first connecting seat (12), of the partition plate (14), and the second wiring chamber is arranged on one side, close to the second connecting seat (13), of the partition plate (14); the partition plate (14) is arranged in parallel with the first connecting seat (12) and the second connecting seat (13), the supporting plate (15) is perpendicular to the first connecting seat (12) and the second connecting seat (13), the supporting plate (15) and the partition plate (14) are vertically arranged on the surface of the bottom plate (11) in a cross shape, a plurality of rotary columns (151) are vertically arranged on the side surface of the supporting plate (15), each rotary column (151) is rotatably connected with the wire locking mechanism (5), one end of the operating handle (4) is rotatably connected with the side surface of the supporting plate (15), and the other end of the operating handle is clamped with the clamping head (122);

the wire locking mechanism (5) comprises a wire locking main body (51), the torsion spring (52) is sleeved on the rotating column (151), the torsion spring (52) is connected with the wire locking main body (51), the wire locking main body (51) comprises a U-shaped piece (511) and an elastic pressing piece (512), the torsion spring (52) is installed in a U-shaped groove of the U-shaped piece (511), the top end of the U-shaped piece (511) is attached to the bottom surface of the operating handle (4), the bottom end of the U-shaped piece (511) is bent downwards to extend the elastic pressing piece (512), and the elastic pressing piece (512) is used for pressing cables with different diameters;

the side section of the conductive piece (6) is U-shaped, the bottom surface of the conductive piece (6) is attached to the surface of the bottom plate (11), the partition plate (14) is arranged in the middle of the conductive piece (6), and the wire locking mechanism (5) is arranged in the conductive piece (6);

the bottom surface of the inside of the conductive piece (6) is provided with an anti-slip strip (61);

the first pressing system further comprises a reinforcing mechanism (7), the reinforcing mechanism (7) comprises a sliding seat (71), a guide seat (72) and a spring (73), the sliding seat (71) is connected with the conductive piece (6) in a sliding manner, the surface of the sliding seat (71) is provided with the guide seat (72) of an inclined plane structure, the inclined plane part of the guide seat (72) is abutted to the rotating end of the operating handle (4), the sliding seat (71) is close to the side surface of the partition plate (14) and is provided with a positioning hole (712), the spring (73) is installed in the positioning hole (712), one end of the spring (73) is connected with the inner wall of the positioning hole (712) and the partition plate (14) fixedly connected with the other end, the top end of the U-shaped piece (511) is bent downwards to extend to form a locking hook (513), and one end of the sliding seat (71) departing from the partition plate (14) is pressed and held at, the guide seat (72) is used for pressing the wire locking mechanism (5).

2. The wire-transition electrical connector module of claim 1, wherein: the inside embedding of wiring hole (121) has wiring pipe (3), and is different the external diameter is the same, the internal diameter is different between wiring pipe (3).