CN217063102U

CN217063102U - Wire harness butt joint device

Info

Publication number: CN217063102U
Application number: CN202220768544.2U
Authority: CN
Inventors: 祝旭旺; 秦峥阳; 刘通
Original assignee: Zhuozhou Branch Of Aerospace Information Co ltd
Current assignee: Zhuozhou Branch Of Aerospace Information Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-26
Anticipated expiration: 2032-04-02

Abstract

The utility model provides a wire harness butt joint device, which relates to the technical field of wire harness butt joint tools and solves the technical problem of larger labor intensity of the existing wire harness butt joint work; the wire harness clamping device comprises a fixing piece, a moving piece, a guide unit and a force application assembly, wherein a first clamping groove is formed in the fixing piece and used for clamping a first wire harness; the moving part sets up with the mounting interval, be equipped with the second draw-in groove on the moving part, this second draw-in groove is used for the card to put the second pencil, the direction unit is located between mounting and the moving part, through this direction unit direction, foretell moving part has the degree of freedom that is close to or keeps away from the mounting, the force application subassembly includes application of force piece and connecting piece, application of force piece is located the one side that the mounting deviates from the moving part, and application of force piece's middle part is articulated with the mounting, the one end of connecting piece is articulated with the one end of application of force piece, the other end of connecting piece passes the mounting and is connected with the moving part. The utility model discloses a pencil interfacing apparatus can reduce the intensity of labour of pencil butt joint work.

Description

Wire harness butt joint device

Technical Field

The utility model relates to a pencil connecting tool technical field, it is specific, relate to a pencil interfacing apparatus.

Background

Part of the wire harnesses are connected in the interface in an inserting way through the joint; or, when some pencil is connected, can set up the plug on the joint of one of them pencil to set up the interface on the joint of another pencil, through with the plug cartridge in the interface, can realize the connection of two pencil.

In order to ensure the stability and the waterproofness of the connection between the wire harnesses, the joints of the wire harnesses are generally made of rubber materials, and the joints between the two wire harnesses are in interference fit; at present, generally, manual connection is adopted for wiring harness connection, namely, a worker manually and directly inserts a joint of one wiring harness into a joint of another wiring harness.

However, the existing connection mode causes great labor intensity of workers and low connection efficiency of the wire harness.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a pencil interfacing apparatus to it is big that current pencil connected mode leads to workman intensity of labour to solve at least partially, and the technical problem of pencil connection inefficiency.

The technical scheme of the utility model as follows:

a harness docking device for insertion of a plug constituting a second harness into an interface of a first harness, the harness docking device comprising:

the fixing piece is provided with a first clamping groove, and the first clamping groove is used for clamping the first wiring harness;

the movable piece and the fixed piece are arranged at intervals, and a second clamping groove is formed in the movable piece and used for clamping the second wiring harness;

the guide unit is arranged between the fixed piece and the movable piece, and guided by the guide unit, and the movable piece has a degree of freedom close to or far away from the fixed piece;

the force application assembly comprises a force application part and a connecting part, wherein the force application part is located on one side of the moving part, the middle of the force application part is hinged to the fixing part, one end of the connecting part is hinged to one end of the force application part, and the other end of the connecting part penetrates through the fixing part and the moving part.

Further, the guide unit includes a guide rod and a guide hole;

the guide rod is fixedly arranged on the fixing piece, the guide hole penetrates through the movable piece, and the guide rod penetrates through the guide hole and can slide in the guide hole.

Furthermore, the device also comprises an elastic piece, wherein the elastic piece is arranged between the fixed piece and the movable piece;

the movable piece compresses the elastic piece when approaching the fixed piece, and the elastic piece can drive the movable piece to be far away from the fixed piece due to self elastic recovery.

Furthermore, the elastic element is a spring, and the spring is sleeved on the guide rod and is abutted between the fixed element and the movable element.

Furthermore, the connecting piece is columnar, a hinge hole is formed in the connecting piece, and the hinge hole penetrates through the connecting piece along the radial direction of the connecting piece;

the end part of the force application part is provided with two lug plates which are respectively arranged at two sides of the connecting part and are provided with a strip hole penetrating through the two lug plates, and the length direction of the strip hole is parallel to the length direction of the force application part;

the wire harness butt joint device further comprises a hinge shaft, and the hinge shaft penetrates through the strip hole and the hinge hole.

Furthermore, the fixing piece comprises a holding rod and a clamping block, the clamping block is arranged at the end part of the holding rod, and the holding rod and the clamping block form an L shape;

the first clamping groove is formed in the side face of the clamping block and penetrates through the clamping block along the interval direction of the fixing piece and the moving piece.

Further, the clamping block comprises a supporting block and a pressing block, the supporting block is fixedly connected with the holding rod, the pressing block is elastically supported on the supporting block, and the supporting block and the pressing block are buckled to form the first clamping groove;

the pressing block is provided with a bearing part, and the moving part is provided with an actuating part; when the fixed piece is close to the movable piece, the actuating part drives the bearing part to drive the pressing block to be close to the supporting block.

Furthermore, the bearing part comprises a bearing rod which is fixedly connected with the pressing block and extends towards the movable piece;

the actuating part comprises an actuating surface arranged on the moving part, the braking surface inclines and extends downwards towards the direction far away from the fixed part, and the bearing rod is abutted against the actuating surface.

The utility model discloses a theory of operation and beneficial effect do:

the utility model provides a wire harness butt joint device, which is characterized in that a fixing part and a moving part are arranged, a first wire harness is clamped on the fixing part, and a second wire harness is clamped on the moving part; because the middle part of application of force spare is articulated with the mounting, the other end of application of force spare is connected with the moving part through the connecting piece, also the application of force spare forms a lever structure, and user of service accessible operation application of force spare's the other end orders about the mounting and the moving part is close to mutually, and then makes the plug of first pencil can the cartridge in the interface of second pencil, because the lever structure that application of force spare formed can be comparatively laborsaving, also promptly the utility model discloses a pencil interfacing apparatus can comparatively laborsaving completion first pencil and the butt joint of second pencil, can reduce staff's intensity of labour, improves the connection efficiency of pencil.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an isometric view of a wire harness docking device according to a first embodiment of the present invention;

fig. 2 is a front view of a wire harness docking device according to a first embodiment of the present invention;

fig. 3 is a view illustrating another state of the wire harness docking device according to the first embodiment of the present invention;

fig. 4 is a rear view of a wire harness docking device according to a second embodiment of the present invention;

fig. 5 is a view of another state of the wire harness docking device according to the second embodiment of the present invention.

In the figure: 100-a first wire harness, 110-an interface, 200-a second wire harness, 210-a plug, 300-a fixed part, 310-a first clamping groove, 320-a holding rod, 330-a first clamping block, 331-a supporting block, 332-a pressing block, 3321-a bearing rod, 400-a movable part, 410-a second clamping groove, 420-a rod body, 430-a second clamping block, 440-a through hole, 441-an actuating surface, 510-a guide rod, 520-a guide hole, 600-a force application component, 610-a force application component, 611-a long strip hole, 620-a connecting part, 630-a hinged shaft and 700-an elastic component.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.

The present embodiment provides a wire harness docking device for inserting a plug 210 constituting a second wire harness 200 into an interface 110 of a first wire harness 100, as shown in fig. 1 and 2, which includes a stationary member 300, a movable member 400, a guide unit, and a force application member 600. The fixing member 300 is provided with a first clamping groove 310, and the first clamping groove 310 is used for clamping the first wire harness 100; the movable member 400 and the fixed member 300 are arranged at intervals, and a second clamping groove 410 is formed in the movable member 400, and the second clamping groove 410 is used for clamping the second wire harness 200; the guide unit is provided between the stationary member 300 and the movable member 400, and the movable member 400 has a degree of freedom to approach or separate from the stationary member 300 by being guided by the guide unit.

The force application assembly 600 includes a force application member 610 and a connection member 620, wherein the force application member 610 is located on a side of the fixed member 300 away from the movable member 400, a middle portion of the force application member 610 is hinged to the fixed member 300, one end of the connection member 620 is hinged to one end of the force application member 610, and the other end of the connection member 620 passes through the fixed member 300 and is connected to the movable member 400.

That is, the wire harness docking device of the present embodiment may fix the first wire harness 100 to the stationary member 300 and fix the second wire harness 200 to the movable member 400 when docking the first wire harness 100 and the second wire harness 200; in the process of approaching the movable member 400 to the stationary member 300, the first wire harness 100 and the second wire harness 200 will approach each other until the plug 110 of the first wire harness 100 is inserted into the interface 210 of the second wire harness 200.

Because the lever mechanism can be labor-saving, the wire harness docking device of the embodiment can drive the movable part 400 to move by operating the labor-saving force application part 610, and compared with the situation that the plug 110 of the first wire harness 100 is directly plugged into the interface 210 of the second wire harness 200, the wire harness docking device of the embodiment can complete the docking of the first wire harness 100 and the second wire harness 200 in a labor-saving manner, so that the labor intensity of workers can be reduced, and the efficiency of wire harness docking is improved.

Referring to fig. 2, the fixing element 300 of the present embodiment includes a holding rod 320 and a latch disposed at an end of the holding rod 320, for convenience of description, the latch is referred to as a first latch 330 in the present embodiment, and the holding rod 320 and the latch form an "L" shape; the first engaging groove 310 is disposed on the first engaging block 330. Specifically, the first engaging groove 310 is disposed on a side surface of the first engaging block 330, and the first engaging groove 310 is disposed through the first engaging block 330 along the moving direction of the movable member 400. When the shape of the wall surface of the first card slot 310 matches the shape of the connector of the first harness 100, the shape of the wall surface of the first card slot 310 matches the shape of the connector of the first harness 100

In this embodiment, the shape of the wall surface of the first card slot 310 matches the shape of the joint of the first harness 100, or the shape of the wall surface of the first card slot 310 is similar to the shape of the joint of the first harness 100, and when the joint of the first harness 100 is snapped in the first card slot 310, the outer periphery of the joint of the first harness 100 can be fitted to the wall surface of the first card slot 310.

Referring to fig. 2, the movable member 400 of the present embodiment includes a rod 420 and a second latch 430 disposed at an end of the rod 420, wherein the second latch 410 is disposed on the second latch 430; the second engaging groove 410 is disposed on a side surface of the second engaging block 430, and the second engaging groove 410 penetrates the second engaging block 430 along the moving direction of the movable member 400, and the second engaging groove 410 is opposite to the first engaging groove 310.

In this embodiment, the guide unit includes a guide rod 510 and a guide hole 520. Referring to fig. 1 and 2, the guide rod 510 of the present embodiment is specifically disposed on the fixed member 300, the guide hole 520 is disposed through the movable member 400, and the guide rod 510 passes through the guide hole 520 and can slide in the guide hole 520.

Through the sliding fit between the guide rod 510 and the guide hole 520, the movable element 400 has only a freedom degree of moving along the axial direction of the guide rod 510, that is, the movable element 400 has only a freedom degree of moving closer to or away from the stationary element 300.

In some embodiments, the guide hole 520 may be provided on the stationary member 300, and accordingly, the guide bar 510 is provided on the movable member 400.

The wire harness docking device of the present embodiment further includes an elastic member 700, the elastic member 700 is disposed between the fixed member 300 and the movable member 400, and when the movable member 400 approaches the fixed member 300, the elastic member 700 is compressed, and the elastic member 700 can drive the movable member 400 to move away from the fixed member 300 due to its elastic recovery.

That is to say, when the wire harness docking device of the present embodiment is used, a worker operates the force application member 610 to drive the movable member 400 to move toward the fixed member 300, so that the movable member 400 compresses the elastic member 700 while the first wire harness 100 and the second wire harness 200 are docked; after the first and

second harnesses

100, 200 are mated, and the worker releases the force application member 610, the resilient member 700 applies a pushing force to the moveable member 400 that urges the moveable member 400 away from the stationary member 300, thereby restoring the moveable member 400 for the next mating by the worker.

Referring to fig. 2 and 3, the elastic member 700 of the present embodiment is a spring, and the spring is sleeved on the guide rod 510 and abuts between the fixed member 300 and the movable member 400.

In some embodiments, the spring may also fit over the connector 620; in some embodiments, the spring may be another elastic member.

In this embodiment, referring to fig. 1 to 3, a first through hole is formed through the fixing member 300, and the connecting member 620 is cylindrical and slidably passes through the first through hole; one end of the connection member 620 is fixedly connected to the movable member 400, and the other end of the connection member 620 is hinged to the force application member 610.

The concrete structure of the connection member 620 hinged to the force application member 610 can be seen from fig. 1, the connection rod of this embodiment is cylindrical, and a hinge hole is formed on the connection rod, and the hinge hole penetrates through the connection rod along the radial direction of the connection rod; two ear plates are arranged at the end part of the force application part 610, are respectively arranged at two sides of the connecting rod, penetrate through the two ear plates and are provided with a long hole 611, and the length direction of the long hole 611 is parallel to the length direction of the force application part 610; the wire harness docking device of the present embodiment further includes a hinge shaft 630, and the hinge shaft 630 passes through the hinge hole and the elongated hole 611.

In this embodiment, the two ear plates are provided with the elongated holes 611, so that the rotation of the force application member 610 can drive the connection member 620 to move only along the axial direction thereof.

In some embodiments, two ear plates may be telescopically disposed on the force applying member 610, and round holes rotatably engaged with the hinge shaft 630 are disposed on the two ear plates. In some embodiments, the diameter of the circular hole may be set to be large enough, so that when the force application member 610 is not retractable, the connecting member 620, that is, the movable member 400, can be driven to move axially along itself.

It should be noted that, the hinge structure between the force application member 610 and the fixing member 300 and the connection structure between the connection member 620 and the fixing member 300 can refer to the prior art, and the detailed description thereof is omitted here.

The working process of the wire harness docking device of the embodiment is as follows:

first, as shown in fig. 2; the connector of the first harness 100 is captured in the first card slot 310 and the connector of the second harness 200 is captured in the second card slot 410.

Next, the end of the force application member 610 remote from the end hinged to the connection member 620 is pressed to drive the movable member 400 toward the stationary member 300 until the plug 110 of the first wire harness 100 is completely inserted into the socket 210 of the second wire harness 200 as shown in fig. 3.

And thirdly, the butted wiring harness is taken down from the butting device, the force application member 610 is released, and the movable member 400 is reset under the driving of the elastic member 700.

Example two

The present embodiment provides a wire harness docking device, which has substantially the same structure as the wire harness docking device described in the first embodiment, except that: referring to fig. 4 and 5, in the present embodiment, the first latch 330 includes a supporting block 331 and a pressing block 332, wherein specifically, the supporting block 331 is fixedly connected to the holding rod 320, the pressing block 332 is elastically supported on the supporting block 331, and the first slot 310 is defined by the supporting block 331 and the pressing block 332 being buckled together; the pressing block 332 is provided with a bearing part, and the moving part 400 is provided with an actuating part; when the fixed member 300 and the movable member 400 approach each other, the actuating portion drives the bearing portion to drive the pressing block 332 to approach the supporting block 331.

That is, in the first latch 330 of the present embodiment, under the action of the bearing portion and the actuating portion, when the movable element 400 and the fixed element 300 approach each other, the supporting block 331 and the pressing block 332 can also approach each other to clamp the first wire harness 100 therein. In the first embodiment, the size of the first card slot 310 is fixed, and in order to make the first wire harness 100 be firmly fixed in the first card slot 310, the first wire harness 100 and the first card slot 310 need to be tightly fitted, which may cause trouble in inserting and removing the first wire harness 100 in the first card slot 310. Compared with the above, in the solution of this embodiment, by adopting the scheme that the supporting block 331 and the pressing block 332 clamp the first wire harness 100, the first wire harness 100 can be conveniently placed into the first card slot 310, and after the first wire harness 100 and the second wire harness 200 are completely butted, the first wire harness 100 can be conveniently taken out from the first card slot 310 and the second card slot 410.

Referring to fig. 4, the bearing portion of the present embodiment includes a bearing rod 3321 fixedly connected to the pressing block 332 and extending toward the movable member 400; the actuating portion of the present embodiment includes an actuating surface 441 provided on the movable element 400, and the actuating surface 441 extends obliquely and downwardly in a direction away from the fixed element 300, and the support rod 3321 abuts against the actuating surface.

Specifically, as shown in fig. 4, the movable element is provided with a through hole 440, the top of the through hole 440 avoids the actuation surface 441, and the top surface of the follower rod 3321 abuts against the top surface of the through hole 440.

When the wire harness docking device of the present embodiment is used, as shown in fig. 5, when the bearing rod 3321, that is, the pressing block 332, approaches the movable member 400, the actuating surface 441 will simultaneously drive the pressing block 332 to move downward, so that the pressing block 332 and the supporting block 331 can clamp the first wire harness 100; when the movable member 400 and the fixed member 300 are separated from each other, the pressing piece 332 may be restored by an elastic member provided between the pressing piece 332 and the supporting block 331, which is not shown in the drawings of the present embodiment since it does not affect understanding.

In this embodiment, the structure of the second latch 430 may refer to the structure of the first latch 330, which is not described herein again.

The wire harness docking device of the present embodiment has the same working principle as the wire harness docking device of the first embodiment, and has the same beneficial effects as the wire harness docking device of the first embodiment, and meanwhile, the wire harness docking device of the present embodiment also facilitates the insertion and removal of the wire harness on the fixing member 300 and the movable member 400.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A harness interface device for inserting a plug (210) forming a second harness (200) into an interface (110) of a first harness (100), the harness interface device comprising:

the fixing piece (300) is provided with a first clamping groove (310), and the first clamping groove (310) is used for clamping the first wire harness (100);

the movable piece (400) and the fixed piece (300) are arranged at intervals, a second clamping groove (410) is formed in the movable piece (400), and the second clamping groove (410) is used for clamping the second wiring harness (200);

a guide unit provided between the stationary member (300) and the movable member (400), guided by the guide unit, the movable member (400) having a degree of freedom approaching or departing from the stationary member (300);

force application assembly (600), including application of force piece (610) and connecting piece (620), application of force piece (610) is located the mounting (300) deviates from on one side of moving part (400), just the middle part of application of force piece (610) with mounting (300) are articulated, the one end of connecting piece (620) with the one end of application of force piece (610) is articulated, the other end of connecting piece (620) passes mounting (300) with moving part (400) are connected.

2. The wire harness docking device according to claim 1, wherein the guide unit includes a guide bar (510) and a guide hole (520);

the guide rod (510) is fixedly arranged on the fixing piece (300), the guide hole penetrates through the movable piece (400), and the guide rod (510) penetrates through the guide hole (520) and can slide in the guide hole (520).

3. The wire harness docking device according to claim 2, further comprising an elastic member (700), wherein the elastic member (700) is provided between the fixed member (300) and the movable member (400);

when the movable piece (400) approaches the fixed piece (300), the elastic piece (700) is compressed, and the elastic piece (700) can drive the movable piece (400) to be away from the fixed piece (300) due to the elastic recovery of the elastic piece (700).

4. The wire harness docking device according to claim 3, wherein the elastic member (700) is a spring, and the spring is sleeved on the guide rod (510) and abuts between the fixed member (300) and the movable member (400).

5. The wire harness docking device according to claim 1, wherein the connecting member (620) has a cylindrical shape, and a hinge hole is formed in the connecting member (620), and penetrates through the connecting member (620) in a radial direction of the connecting member (620);

the end part of the force application part (610) is provided with two ear plates which are respectively arranged at two sides of the connecting part (620) and are provided with a long hole (611) by penetrating through the two ear plates, and the length direction of the long hole (611) is parallel to the length direction of the force application part;

the wire harness docking device further includes a hinge shaft (630), the hinge shaft (630) passing through the elongated hole (611) and the hinge hole.

6. The wire harness docking device according to any one of claims 1 to 5, wherein the fixing member (300) comprises a grip rod (320) and a latch provided at an end of the grip rod (320), the grip rod (320) and the latch forming an "L" shape;

the first clamping groove (310) is formed in the side face of the clamping block and penetrates through the clamping block along the interval direction of the fixed piece (300) and the movable piece (400).

7. The wire harness docking device according to claim 6, wherein the latch comprises a support block (331) and a pressing block (332), the support block (331) is fixedly connected with the holding rod (320), the pressing block (332) is elastically supported on the support block (331), and the support block (331) and the pressing block (332) are buckled to form the first locking groove (310);

the pressing block (332) is provided with a bearing part, and the moving part (400) is provided with an actuating part; when the fixed piece (300) is close to the movable piece (400), the actuating part drives the bearing part to drive the pressing block (332) to be close to the supporting block (331).

8. The wire harness docking device according to claim 7, wherein the bearing portion includes a bearing rod (3321) fixed to the pressing block (332) and extending toward the movable member (400);

the actuating part comprises an actuating surface (441) arranged on the movable piece (400), the actuating surface (441) extends obliquely downwards in the direction away from the fixed piece (300), and the bearing rod (3321) is abutted against the actuating surface (441).