CN213782399U

CN213782399U - Multi-core wire injection molding welding wire harness

Info

Publication number: CN213782399U
Application number: CN202022091249.1U
Authority: CN
Inventors: 李凤英
Original assignee: Shunde City Foshan District Xun Electronics Co ltd
Current assignee: Shunde City Foshan District Xun Electronics Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-23
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a many heart yearns type of moulding plastics welding pencil, deconcentrator includes the locating plate, the quantity of heart yearn is a plurality of, and a plurality of heart yearns transposition forms the pencil, has seted up spacing hole about the inside of locating plate, and the companion hole has been seted up to one side that just is located spacing hole about the inside of locating plate, and the quantity in companion hole is the same with the quantity in spacing hole, and the surface coating of heart yearn has the insulating layer, and the right-hand member of heart yearn runs through spacing hole and extends to the right side of locating plate, the utility model relates to a pencil technical field. This type of moulding plastics of multicore wire welding pencil utilizes the cooperation of injection type connecting block and locating plate can arrange the heart yearn array that the transposition was in the same place, and every heart yearn can easily be cleared up to cooperation digital label, avoids hindering work efficiency because of reason line and test interface when the butt joint, and the type of moulding plastics connecting block compares the manual reason line separated time of tradition, and is better to the protection of heart yearn, avoids leading to the later stage occurence of failure because of manual operation is not normal.

Description

Multi-core wire injection molding welding wire harness

Technical Field

The utility model relates to a pencil technical field specifically is a multicore line type of moulding plastics welding pencil.

Background

The wiring harness is a wiring component for connecting each electrical equipment in a circuit, and consists of an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like, so that the electrical equipment can be ensured to work under the worst condition for convenience of installation and maintenance, wires of different specifications and different colors used by each electrical equipment of the whole vehicle are combined into a whole through reasonable arrangement, and the wires are bundled into a bundle by using the insulating material, thereby being complete and reliable.

The quantity of current car pencil is increasing day by day, increases along with people's demand to car function, in order to deal with the constantly changing in automobile market, and the automobile structure is more and more complicated, and arranging of pencil needs more and more nimble, and current car pencil wiring space is narrow and small, in disorder, is difficult to guaranteeing pencil signal transmission's stability, and docks the difficulty, and corresponding interface can only be found for a long time to numerous heart yearns often cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multicore line type of moulding plastics welding pencil has solved narrow and small, in disorder in car pencil wiring space, is difficult to guaranteeing the stability of pencil signal transmission, and the problem of butt joint difficulty.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a many heart yearns type of moulding plastics welding wire bundle, includes the pencil, the pencil includes the heart yearn, both ends all are provided with branch line mechanism about the pencil.

Branching mechanism includes the locating plate, the quantity of heart yearn is a plurality of, and is a plurality of the heart yearn transposition forms the pencil, spacing hole has been seted up about the inside of locating plate, the companion hole has been seted up to just one side that is located spacing hole about the inside of locating plate, the quantity in companion hole is the same with the quantity in spacing hole, the surface coating of heart yearn has the insulating layer, the right-hand member of heart yearn runs through spacing hole and extends to the right side of locating plate, the surface that just is located the heart yearn between pencil and the locating plate is provided with the injection type connecting block, injection type connecting block and locating plate fixed connection, the notch has been seted up at the top of locating plate, the top fixed connection of notch diapire has the digital label, the right-hand member of locating plate bonds the flame retardant coating, the right side of flame retardant coating and the outside fixedly connected with safety cover that is located the heart yearn.

Preferably, the right side end face of the insulating layer is flush with the right side end face of the positioning plate, and the limiting holes are the same in number with the core wires and are arranged in an array.

Preferably, the injection molding type connecting block adopts an injection molding type rubber part and is triangular in shape.

Preferably, the surface of the wire harness is wrapped with an aluminum foil, the outer side of the aluminum foil is wrapped with a silver-copper wire woven net, and the outer side of the silver-copper wire woven net is wrapped with a silica gel protective sleeve.

Preferably, injection molding type connecting block and silica gel protective sheath fixed connection, the silica gel protective sheath is high temperature resistant type silica gel with the material of injection molding type connecting block.

Preferably, the wire separating mechanisms at the left end and the right end of the wire harness are identical and symmetrical, and the digital labels in the two wire separating mechanisms correspond to the core wires one by one.

Advantageous effects

The utility model provides a multicore line type of moulding plastics welding pencil. Compared with the prior art, the method has the following beneficial effects:

(1) the multi-core wire injection molding welding wire harness comprises a positioning plate through a wire distributing mechanism, the number of core wires is multiple, a plurality of core wires are twisted to form the wire harness, limiting holes are formed in the left side and the right side of the inside of the positioning plate, associated holes are formed in the left side and the right side of the inside of the positioning plate and located on one side of the limiting holes, the number of the associated holes is the same as that of the limiting holes, an insulating layer wraps the surface of each core wire, the right end of each core wire penetrates through the limiting holes and extends to the right side of the positioning plate, an injection molding connecting block is arranged between each wire harness and the positioning plate and located on the surface of each core wire, the injection molding connecting block is fixedly connected with the positioning plate, a notch is formed in the top of the positioning plate, a digital label is fixedly connected to the top of the bottom wall of the notch, a fireproof layer is bonded to the right end of the positioning plate, a protective cover is fixedly connected to the right side of the fireproof layer and located on the outer side of the core wires, the core wires can be twisted together in an array arrangement mode through the cooperation of the injection molding connecting block and the positioning plate, every heart yearn can easily be cleared up to cooperation digital label, avoids hindering work efficiency because of reason line and test interface when the butt joint, and the type of moulding plastics connecting block, compares traditional manual reason line separated time, and is better to the protection of heart yearn, avoids leading to the later stage occurence of failure because of manual operation is irregular.

(2) This type of moulding plastics of multicore line welding pencil, surface coating through the pencil has the aluminium foil, the outside parcel of aluminium foil has silver-copper silk to weave the net, the outside parcel that silver-copper silk was woven the net has the silica gel protective sheath, injection molding type connecting block and silica gel protective sheath fixed connection, the silica gel protective sheath is high temperature resistant type silica gel with the material of injection molding type connecting block, aluminium foil and silver-copper silk are woven the net and can shield the interference of external signal to inside heart yearn, make the application range of pencil wider, can hold multiple heart yearn, make car pencil more light when wiring in less space, the stability of transmission has also been improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front view of the injection molding connecting block of the present invention removed;

fig. 3 is a schematic view of the limiting hole and the associated hole of the present invention.

In the figure: 1. a wire harness; 101. a core wire; 2. a wire separating mechanism; 201. positioning a plate; 202. a limiting hole; 203. a companion hole; 204. an insulating layer; 205. an injection molding connecting block; 206. a recess; 207. a digital label; 3. a fire barrier layer; 4. a protective cover; 5. aluminum foil; 6. weaving a silver-copper wire net; 7. silica gel protective sleeve.

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. 1-3, the present invention provides a technical solution: a multi-core wire injection molding welding wire harness comprises a wire harness 1, wherein the wire harness 1 comprises a core wire 101, and wire separating mechanisms 2 are arranged at the left end and the right end of the wire harness 1.

Wire separating mechanism 2 includes locating plate 201, the quantity of heart yearn 101 is a plurality of, a plurality of heart yearns 101 transposition forms pencil 1, spacing hole 202 has been seted up about locating plate 201's inside, associated hole 203 has been seted up to one side that just is located spacing hole 202 about locating plate 201's inside, the quantity of associated hole 203 is the same with the quantity of spacing hole 202, core yearn 101's surface coating has insulating layer 204, core yearn 101's right-hand member runs through spacing hole 202 and extends to locating plate 201's right side, just be located core yearn 101's surface between pencil 1 and the locating plate 201 and be provided with injection type connecting block 205, injection type connecting block 205 and locating plate 201 fixed connection, notch 206 has been seted up at locating plate 201's top, the top fixed connection of notch 206 diapire has digital label 207, locating plate 201's right-hand member bonds has flame retardant coating 3, the right side of flame retardant coating 3 just is located core yearn 101's outside fixed connection has safety cover 4, the cooperation of utilizing injection type connecting block 205 and locating plate 201 can be arranged the stranded heart yearn 101 array of the heart yearn together and arrange the core yearn 101 together The injection molding type connecting block 205 is better protected from the core wires 101 due to the fact that later accidents caused by manual operation irregularity are avoided, the right side end face of the insulating layer 204 is flush with the right side end face of the positioning plate 201, the limiting holes 202 are the same in number and are arrayed with the core wires 101, the injection molding type connecting block 205 is made of injection molding type rubber and is triangular, the surface of the wire harness 1 is wrapped with an aluminum foil 5, the outer side of the aluminum foil 5 is wrapped with a silver-copper wire netting 6, the outer side of the silver-copper wire netting 6 is wrapped with a silica gel protective sleeve 7, the injection molding type connecting block 205 is fixedly connected with the silica gel protective sleeve 7, the silica gel protective sleeve 7 and the injection molding type connecting block 205 are made of high-temperature resistant silica gel, the aluminum foil 5 and the silver-copper wire netting 6 can shield the interference of external signals to the internal core wires 101, make pencil 1's application range wider, can hold multiple heart yearn 101, make car pencil 1 more light when wiring in less space, the stability of transmission has also been improved, 2 the same and symmetries of branch line mechanism at both ends about pencil 1, and digital label 207 and heart yearn 101 one-to-one in two branch line mechanisms 2, wherein the kneck contact failure production mars and lead to the fire can be avoided to flame retardant coating 3, when heart yearn 101 is connected, can insert associated hole 203 to heart yearn 101 that needs to connect, it is quick carry on spacingly to the heart yearn 101 that needs to connect, convenient subsequent welding.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A multi-core injection molding type welding wire harness comprising a wire harness (1), the wire harness (1) comprising a core wire (101), characterized in that: the left end and the right end of the wire harness (1) are provided with wire dividing mechanisms (2);

the wire dividing mechanism (2) comprises a positioning plate (201), the number of the core wires (101) is multiple, the core wires (101) are twisted to form a wire harness (1), the left and right sides of the inside of the positioning plate (201) are provided with limiting holes (202), one side of the positioning plate (201) which is located at the limiting holes (202) is provided with associated holes (203), the number of the associated holes (203) is the same as that of the limiting holes (202), the surface of the core wires (101) is wrapped with an insulating layer (204), the right ends of the core wires (101) penetrate through the limiting holes (202) and extend to the right side of the positioning plate (201), an injection molding connecting block (205) is arranged between the wire harness (1) and the positioning plate (201) and located on the surface of the core wires (101), the injection molding connecting block (205) is fixedly connected with the positioning plate (201), and a notch (206) is formed in the top of the positioning plate (201), the top fixed connection of recess (206) diapire has digital label (207), the right-hand member of locating plate (201) is binded fire-retardant coating (3), the right side of fire-retardant coating (3) and the outside fixedly connected with safety cover (4) that are located heart yearn (101).

2. The multi-core injection-molded welding wire harness according to claim 1, wherein: the right side end face of the insulating layer (204) is flush with the right side end face of the positioning plate (201), and the limiting holes (202) are the same in number with the core wires (101) and are arranged in an array.

3. The multi-core injection-molded welding wire harness according to claim 1, wherein: the injection molding type connecting block (205) is made of injection molding type rubber and is triangular.

4. The multi-core injection-molded welding wire harness according to claim 1, wherein: the surface of pencil (1) wraps up has aluminium foil (5), the outside parcel of aluminium foil (5) has silver-copper wire to weave net (6), the outside parcel of silver-copper wire to weave net (6) has silica gel protective sheath (7).

5. The multi-core injection-molded welding wire harness according to claim 1, wherein: injection molding type connecting block (205) and silica gel protective sheath (7) fixed connection, silica gel protective sheath (7) are high temperature resistant type silica gel with the material of injection molding type connecting block (205).

6. The multi-core injection-molded welding wire harness according to claim 1, wherein: the wire splitting mechanisms (2) at the left end and the right end of the wire harness (1) are identical and symmetrical, and the digital labels (207) in the two wire splitting mechanisms (2) correspond to the core wires (101) one by one.