CN110401061B

CN110401061B - Mix and touch new energy automobile wire to board connector of preventing contact failure

Info

Publication number: CN110401061B
Application number: CN201910553384.2A
Authority: CN
Inventors: 丁启辉; 陈福泉; 曾培玉; 江泽军
Original assignee: GAC Honda Automobile Co Ltd
Current assignee: GAC Honda Automobile Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-11-27
Anticipated expiration: 2039-06-25
Also published as: CN110401061A

Abstract

The invention discloses a wire-to-board connector of a novel energy automobile capable of preventing bad contact by stirring, which structurally comprises a conducting sheet and a board connector, wherein the conducting sheet penetrates through the inside of the board connector, when a clamping joint is clamped into the inside of the board connector, the conducting sheet is abutted against a smooth strip and slides inwards along the surface of the smooth strip, when the smooth strip is extruded, an outer expansion angle which is connected together plays a role in expanding reverse force, when a top fixing layer is pulled together, an inner half core can generate certain deformation, when the inner half core is pulled, a back clamping arc can be extruded together, a ball fixing end of the ball fixing end retracts towards the middle to drive the arc strip to bend together and extrude an outer layer surface, so that an automobile wire and the clamping joint cannot be pulled apart due to brute force, when the brute force is applied, the ball fixing end of the ball fixing end can be completely reset, and when the external thrust is applied, the internal protective effect can be achieved in time, so that the contact is not poor after the pull of the utility model, and the subsequent use of the utility model is not affected.

Description

Mix and touch new energy automobile wire to board connector of preventing contact failure

Technical Field

The invention belongs to the field of new energy automobiles, and particularly relates to a wire-to-board connector of a new energy automobile capable of preventing poor contact during stirring.

Background

When the wire-to-board connector in the new energy automobile is clamped with the corresponding position, the wires can be stretched in a straight state, the wires in the new energy automobile cannot be bent or overlong excessively and are wound together, and the heat dissipation in the new energy automobile is facilitated.

Based on the discovery of the inventor, the existing wire-to-board connector for the new energy automobile mainly has the following defects, for example:

when the wire-to-board connector is well clamped, the wires are in a tight state, and when other peripheral components are operated, the tight wires are easily stirred, so that the wire-to-board connector is easily separated from the wires, and poor contact is caused.

Therefore, the wire-to-board connector of the new energy automobile is required to be provided for preventing poor contact in a mixed contact mode.

Disclosure of Invention

The problem that when the wire-to-board connector is clamped well and the wires are in a tight state in the prior art, the tight wires are easily stirred when other peripheral components are operated, so that the wire-to-board connector is easily separated from the wires, and poor contact occurs is solved.

The invention relates to a purpose and an effect of a wire-to-board connector of a stirring touch-prevention poor-contact new energy automobile, which are achieved by the following specific technical means:

the structure of the automobile wire connector comprises a conducting sheet, a plate connector, a buckle joint and an automobile wire.

The conducting piece penetrates through the inside of the board connector, the buckle joint head is located inside the board connector, and an automobile wire penetrates through one end, far away from the board connector, of the buckle joint head.

The board connector is including leading core, pocket shell, the activity pull out buckle, card entry, it runs through inside the pocket shell to lead the core, the card entry is embedded into inside the pocket shell, the activity pulls out the buckle and is connected with the pocket shell.

As a further improvement of the invention, the removable buckle comprises a reverse pocket body, a homeopathic card layer and a reverse buckle head, wherein the homeopathic card layer is connected with the reverse pocket body, one end of the homeopathic card layer, which is far away from the reverse pocket body, is connected with the reverse buckle head, and the reverse buckle head is in a circular triangle structure.

As a further improvement of the invention, the consequent card layer comprises an outer soft layer, an outer expanding angle, a top fixing layer, an arc lamination layer, a consequent strip, a reverse buckling groove, a rebound strip and a reverse arc hook, wherein the reverse arc hook is arranged inside the outer soft layer, the reverse buckling groove is abutted against the surface of the outer expanding angle, one end of the outer expanding angle, which is far away from the reverse buckling groove, is connected with the top fixing layer, the consequent strip is connected with the arc lamination layer, the rebound strip is embedded inside the outer soft layer, the number of the reverse buckling grooves is three, the number of the reverse arc hooks is four, and the rebound strip is of an arc structure.

As a further improvement of the invention, the anti-pocket body comprises an inner dynamic ball, an inner bag and an outer nordic layer, the inner dynamic ball is embedded in the inner bag, the inner bag is arranged in the outer nordic layer, and the inner dynamic ball is of a ball structure.

As a further improvement of the invention, the reverse arc hook comprises an outer support shell, an inner half core and a clamping and stretching head, wherein the inner half core is embedded in the outer support shell and connected with the clamping and stretching head, the outer support shell is arranged on the outer surface of the clamping and stretching head, the inner half core is in a crescent structure, and the outer support shell is made of rubber materials and has certain flexibility.

As a further improvement of the invention, the clamping head comprises a ball fixing end, a back clamping arc, two extending blocks and an arc strip, wherein the ball fixing end is connected with the back clamping arc, the ball fixing end is embedded in the arc strip, the outer surface of the arc strip is provided with the extending blocks, and the two extending blocks are of a semi-arc structure.

Compared with the prior art, the invention has the following beneficial effects:

when the snap joint is clamped in the board connector, the snap joint will be supported on the smooth strip and slide inwards along the surface of the snap joint, when the smooth strip is extruded, the reverse buckle is clamped on the shell of the snap joint, the automobile wire is communicated with the internal conducting sheet, when a worker operates the nearby object and touches the automobile wire, the outward expansion angle connected together plays a role in expanding the reverse force, when the top fixing layer is pulled together, the inner half core will generate a certain deformation, when the inner half core is pulled, the back clamping arc will be extruded together, the ball fixing end will shrink towards the middle to drive the arc strip to bend together to extrude the outer layer surface, so that the automobile wire and the snap joint will not be pulled apart by brute force, when brute force is lost, the back clamping arc will be completely returned, when the joint end is pushed by external hard force, the inner part of the protective sleeve plays a certain timely protective role, so that the protective sleeve cannot be contacted badly after being pulled any more and the subsequent use of the protective sleeve is influenced.

Drawings

Fig. 1 is a schematic structural diagram of a wire-to-board connector of a new energy vehicle capable of preventing poor contact in a stirring manner.

Fig. 2 is a right-view internal structure diagram of a board connector according to the present invention.

Fig. 3 is a schematic front view of an internal structure of the removable buckle of the present invention.

FIG. 4 is a schematic front view of an inner structure of a cis-card layer according to the present invention.

Fig. 5 is a schematic front view of an interior structure of the anti-tuck body according to the present invention.

Fig. 6 is a schematic front view of the inner structure of the reverse hook according to the present invention.

FIG. 7 is a front view of the interior of the head of the present invention.

In the figure: the cable comprises a conductive sheet-11, a board connector-22, a snap joint-33, an automobile wire-44, a guide core-a 1, a pocket shell-a 2, a removable buckle-a 3, a clamping opening-a 4, a reverse pocket body-mm 1, a homeotropic card layer-mm 2, a reverse buckle head-mm 3, an outer soft layer-a 1a, an outer expansion angle-a 2a, a top fixing layer-a 3a, an arc lamination layer-a 4a, a forward strip-a 5, a reverse buckle groove-a 6a, a rebound strip-a 7a, a reverse arc hook-a 8a, an inner dynamic ball-1 g, an inner bag-2 g, an outer Nuo layer surface-3 g, an outer support shell-z 11, an inner half core-z 12, a clamping head-z 13, a ball fixing end-www 0, a clip arc-1, an extension block-www 2 and an arc strip-w 3 www.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 7:

the invention provides a wire-to-board connector of a new energy automobile capable of preventing poor contact during stirring, which structurally comprises a conducting sheet 11, a board connector 22, a buckling joint 33 and an automobile wire 44.

The conductive sheet 11 penetrates through the inside of the board connector 22, the snap joint 33 is located inside the board connector 22, and an automobile wire 44 penetrates through one end of the snap joint 33 away from the board connector 22.

The board connector 22 includes a guide core a1, a pocket a2, a removable buckle a3, and a card inlet a4, the guide core a1 penetrates inside the pocket a2, the card inlet a4 is embedded inside the pocket a2, and the removable buckle a3 is connected with the pocket a 2.

Wherein, activity is pulled out buckle a3 and is included anti-pocket body mm1, homeopathic card layer mm2, left-hand thread head mm3, homeopathic card layer mm2 is connected with anti-pocket body mm1, homeopathic card layer mm2 keeps away from anti-pocket body mm 1's one end and is connected with left-hand thread head mm3, left-hand thread head mm3 is the structure of circular triangle, homeopathic card layer mm2 can be according to the outside extruded power that receives, and the forward movement just can not move during reverse application of force, and left-hand thread head mm3 plays certain extension effect to its linking object counter force, and anti-pocket body mm1 carries out certain protection and deformation according to the form that linking object was turned to.

The mm2 compliant card layer includes an outer soft layer a1a, an outer flared angle a2a, a top fixing layer a3a, an arc lamination layer a4a, a compliant strip a5a, a reverse buckling groove a6a, a resilient strip a7a, and a reverse arc hook a8a, where the reverse arc hook a8a is installed inside the outer soft layer a1a, the reverse buckling groove a6a abuts against the surface of the outer flared angle a2a, one end of the outer flared angle a2a, which is far away from the reverse buckling groove a6a, is connected with the top fixing layer a3a, the compliant strip a5a is tightly attached to the arc lamination layer a4a, the resilient strip a7a is embedded inside the outer soft layer a1a, one end of the resilient strip a7a is embedded inside the reverse arc lamination layer a a, and the other end of the reverse buckling groove a3a is embedded inside the outer flared angle a2a, the reverse buckling groove a3 is connected with the outer soft layer a 72 a a, and the top fixing layer a3a is sequentially bent to form a reverse buckling structure a.

The anti-buckling grooves a6a are three, the anti-arc hooks a8a are four, the elastic strips a7a are of arc structures, the outer soft layer a1a changes along with the change of an inner core object, the anti-arc hooks a8a can enable the outer soft layer a1a to be pulled to a certain distance, when the resistance of the anti-buckling grooves is lost, the anti-buckling grooves a6a are grooves between the top fixing layer a3a and the outer expansion angle a2a, the outer expansion angle a2a can provide a space when the anti-buckling grooves a6a are bent and stretched, when the top fixing layer a3a which is connected with the arc lamination layer a4a in an auxiliary mode is stressed and extruded, the extrusion space is provided for the top fixing layer a3a, and the outer expansion angle a2a can uniformly expand the force borne by the top fixing layer a3 a.

The anti-pocket body mm1 comprises an inner dynamic ball 1g, an inner pocket 2g and an outer Nuo layer surface 3g, wherein the inner dynamic ball 1g is embedded in the inner pocket 2g, the inner pocket 2g is installed in the outer Nuo layer surface 3g, the inner dynamic ball 1g is of a spherical structure, and the inner dynamic ball 1g can roll in the inner pocket 2g along with the change of the outer Nuo layer surface 3 g;

the anti-arc hook a8a comprises an outer support shell z11, an inner half core z12 and a clamping head z13, wherein the inner half core z12 is embedded in the outer support shell z11, the inner half core z12 is connected with the clamping head z13, an outer support shell z11 is installed on the outer surface of the clamping head z13, the inner half core z12 is in a crescent structure, the outer support shell z11 is made of rubber materials, the inner half cores z12 are connected together and can deform according to external requirements, and the clamping head z13 can play a role of counter force pulling when the inner half core z12 is pulled without external force.

The clamping head z13 comprises a ball-fixing end www0, a back-clamping arc www1, an extension block www2 and an arc strip www3, wherein the ball-fixing end www0 is connected with a back-clamping arc www1, the ball-fixing end www0 is embedded inside the arc strip www3, the extension block www2 is installed on the outer surface of the arc strip www3, two ends of the back-clamping arc www1 are connected with the arc strip www3 through the ball-fixing end www0, two ball-fixing ends www0 are arranged, the extension block www2 is in a semi-arc structure, the ball-fixing end www0 can stabilize the force between objects, the back-clamping arc www1 can provide extrusion reverse force when no external force is applied, and the arc strip www3 plays a role in reverse clamping force for the whole.

The specific use mode and function of the embodiment are as follows:

in the present invention, when the snap connector 33 is snapped into the board connector 22, it will be pressed against the compliant strip a5a and slide inward along its surface, and when the compliant strip a5a is pressed, it will be pressed inward by the arc lamination a4a, so that it will enter in a compliant manner, and when the snap connector mm3 is snapped onto the housing of the snap connector 33, its car wire 44 will be connected with the internal conductive sheet 11, and when the worker operates the nearby object and touches the car wire 44, the housing of the snap connector 33 will exert a reverse force on the snap groove a6a, and the outward angle a2a connected together will exert an expanding reverse force on it, when the top fixing layer a3a is pulled together, the inner half core z12 will generate a certain deformation, and will exert a certain pulling force on the outer supporting shell z11, and when the inner half core z12 is pulled, the clamping layer w 6 will be pressed together with the middle clamping end w1, and the middle clamping end w will be pressed together 0, the arc strips www3 are driven to bend together to buckle the other end of the arc strips to prevent the arc strips from being excessively pulled, the top fixing layer a3a extrudes the outer layer surface 3g of the arc strips while being pulled, the movable ball 1g of the arc strips rolls inside the built-in capsule 2g to enable the top fixing layer a3a to smoothly bend and pull, the automobile wire 44 and the buckle joint 33 cannot be pulled apart due to brute force, and the automobile wire can be completely returned when the brute force is lost.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a stir and touch poor new energy automobile wire to board connector of preventing contact, its structure includes conduction piece (11), board connector (22), buckle adapter (33), car line (44), its characterized in that:

the conducting sheet (11) penetrates through the inside of the board connector (22), the snap joint head (33) is positioned inside the board connector (22), and an automobile wire (44) penetrates through one end, far away from the board connector (22), of the snap joint head (33);

the plate connector (22) comprises a guide core (a 1), a pocket shell (a 2), a movable pulling buckle (a 3) and a clamping port (a 4), wherein the guide core (a 1) penetrates through the pocket shell (a 2), a clamping inlet (a 4) is embedded into the pocket shell (a 2), the movable pulling buckle (a 3) is connected with the pocket shell (a 2), the movable pulling buckle (a 3) comprises a reverse pocket body (mm 1), a homeopathic card layer (mm 2) and a reverse buckle head (mm 3), the homeopathic card layer (mm 2) is connected with the reverse pocket body (mm 1), and one end, far away from the reverse pocket body (mm 1), of the homeopathic card layer (mm 2) is connected with the reverse buckle head (mm 3);

the compliant card layer (mm 2) comprises an outer soft layer (a 1 a), an outer expansion angle (a 2 a), a top fixed layer (a 3 a), an arc lamination layer (a 4 a), a compliant strip (a 5 a), a reverse buckling groove (a 6 a), a rebound strip (a 7 a) and a reverse arc hook (a 8 a), wherein the reverse arc hook (a 8 4628) is installed inside the outer soft layer (a 1 a), the reverse buckling groove (a 6 a) abuts against the surface of the outer expansion angle (a 2 a), one end, far away from the reverse buckling groove (a 6 a), of the outer expansion angle (a 2 a) is connected with the top fixed layer (a 3 a), the compliant strip (a 5 a) is tightly attached to the arc lamination layer (a 4 a), the rebound strip (a 7 a) is embedded inside the outer soft layer (a 1 a), one end of the rebound strip (a 72) is embedded into the reverse buckling groove (a 4 a) and the arc lamination layer (a) is connected with the outer soft layer (a a a 368) in a a a3 368 a curved manner, and the reverse buckling structure is connected with the inner soft layer a a reverse buckling structure, the reverse buckling groove (a 6 a) is formed between the outward flaring corner (a 2 a) and the top fixing layer (a 3 a);

the number of the reverse buckling grooves (a 6 a) is three, the number of the reverse arc hooks (a 8 a) is four, the resilient strip (a 7 a) is of an arc-shaped structure, the outer soft layer (a 1 a) changes along with the change of the inner core object, the reverse arc hooks (a 8 a) can enable the outer soft layer (a 1 a) to be pulled to a certain distance and to be pulled to return when the resistance of the outer soft layer is lost, the reverse buckling grooves (a 6 a) are grooves between the top fixing layer (a 3 a) and the outer expansion angle (a 2 a), the outer expansion angle (a 2 a) can provide a space when the outer expansion angle (a 2 a) is bent and stretched, the reverse buckling grooves (a 6 a) provide a space when the top fixing layer (a 3 a) which is connected with the arc lamination layer (a 4 a) is stressed and extruded, and the outer expansion angle (a 2 a) uniformly expands the force borne by the top fixing layer (a 3 a);

the turning pocket body (mm 1) comprises an inner moving ball (1 g), a built-in bag (2 g) and an outer Nuo layer surface (3 g), wherein the inner moving ball (1 g) is embedded in the built-in bag (2 g), the built-in bag (2 g) is installed in the outer Nuo layer surface (3 g), the inner moving ball (1 g) is of a ball body structure, and the inner moving ball (1 g) can roll in the built-in bag (2 g) along with the change of the outer Nuo layer surface (3 g);

the anti-arc hook (a 8 a) comprises an outer support shell (z 11), an inner half core (z 12) and a clamping head (z 13), wherein the inner half core (z 12) is embedded in the outer support shell (z 11), the inner half core (z 12) is connected with the clamping head (z 13), the outer support shell (z 11) is installed on the outer surface of the clamping head (z 13), the inner half core (z 12) is in a crescent structure, the outer support shell (z 11) is made of rubber, the inner half core (z 12) is connected together and can deform according to external requirements, and the clamping head (z 13) can play a role in pulling in counter force when the inner half core (z 12) is pulled without external force;

wherein the clamping head (z 13) comprises a ball fixing end (www 0), a back clamping arc (www 1), an extension block (www 2) and an arc bar (www 3), the ball fixing end (www 0) is connected with the back clamping arc (www 1), the ball fixing end (www 0) is embedded inside the arc bar (www 3), the outer surface of the arc bar (www 3) is provided with the extension block (www 2), two ends of the back clamping arc (www 1) are connected with the arc bar (www 3) through the ball fixing end (www 0), the ball fixing end (www 0) is provided with two extension blocks (www 2) in a semi-arc structure, the ball fixing end (www 0) can stabilize the force between objects, the back clamping arc (www 1) can play a role in squeezing the arc bar (www) without external force, and the extension block (www 2) can provide a reverse clamping force for the whole body;

when a worker operates a nearby object and touches an automobile line (44), the shell of the buckle joint (33) can exert a reverse force on the reverse buckle groove (a 6 a), the outer expansion angle (a 2 a) which is connected together can exert an action of expanding the reverse force, when the top fixing layer (a 3 a) is pulled together, the inner half core (z 12) can generate a certain deformation and a certain pulling force with the outer support shell (z 11), when the inner half core (z 12) is pulled, the back clamping arc (www 1) can be extruded together, the ball fixing end (www 0) can be retracted to the middle, the arc strip (www 3) is driven to bend together, the other end of the back clamping arc (www 1) is buckled to prevent the back clamping arc from excessively pulling, the top fixing layer (a 3 a) can pull the outer layer (3 g) of the top fixing layer, the inner half layer (a 1) can push the ball (g) to roll and bend the inner half layer (3 a), so that the automobile line (44) and the snap joint (33) can not be pulled apart by brute force, and the automobile line and the snap joint can be completely reset when brute force is lost.