CN209747815U - cable convenient to mould plastics - Google Patents
cable convenient to mould plastics Download PDFInfo
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- CN209747815U CN209747815U CN201920966024.0U CN201920966024U CN209747815U CN 209747815 U CN209747815 U CN 209747815U CN 201920966024 U CN201920966024 U CN 201920966024U CN 209747815 U CN209747815 U CN 209747815U
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- bare wire
- resin block
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- section
- cable
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Abstract
the utility model relates to a cable convenient for injection molding, which comprises a bare wire and a joint, wherein one end of the joint close to the bare wire is provided with a step groove, and a plurality of connecting terminals are arranged on the vertical end surface in the step groove; the bare wire comprises a body section, a transition section and connecting sections, wherein the connecting sections of the bare wire are positioned in the step grooves and are connected with the connecting terminals; the connecting section of the bare wire is packaged and cured by epoxy resin to form a connecting resin block, and the connecting resin block is connected with the step groove of the joint; the transition section of the bare wire is packaged and cured by epoxy resin to form a transition resin block; the bare wire comprises a body section and a bare wire body section, wherein the body section of the bare wire body is wrapped by a silicone rubber layer, the front end of the silicone rubber layer is connected with the rear end of a transition resin block, and the front end of the transition resin block is connected with a connecting resin block. The utility model discloses have the effect that reduces cable processing step, improve cable machining efficiency.
Description
Technical Field
The utility model belongs to the technical field of the pencil processing and specifically relates to a cable convenient to mould plastics is related to.
background
In the existing cable manufacturing process, a connection mounting hole is formed in the end portion, close to a bare wire, of a connector, a layer of silicone rubber layer is filled in the connection mounting hole at first, then a layer of epoxy resin is filled outside the silicone rubber layer, then the epoxy resin is wrapped outside the connection portion of the connector and the bare wire to be fixed, and finally a layer of silicone rubber is wrapped on the bare wire. The manufacturing process of the whole cable is complicated and complex, and the manufacturing efficiency of the cable is low. Therefore, an injection molding structure is urgently needed to reduce the processing steps of the cable and improve the processing efficiency of the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cable convenient to mould plastics has the advantage that reduces cable processing step, improves cable machining efficiency.
The utility model provides a technical scheme that its technical problem adopted is:
A cable for facilitating injection molding, comprising a bare wire and a joint;
a step groove is formed in one end, close to the bare wire, of the joint, and a plurality of connecting terminals are arranged on the inner vertical end face of the step groove;
The bare wire comprises a body section, a transition section and connecting sections, wherein the connecting sections of the bare wire are positioned in the step grooves and are connected with the connecting terminals;
the connecting section of the bare wire is packaged and cured by epoxy resin to form a connecting resin block, and the connecting resin block is connected with the step groove of the joint;
the transition section of the bare wire is packaged and cured by epoxy resin to form a transition resin block;
The bare wire comprises a body section and a bare wire body section, wherein the body section of the bare wire body is wrapped by a silicone rubber layer, the front end of the silicone rubber layer is connected with the rear end of a transition resin block, and the front end of the transition resin block is connected with a connecting resin block.
further: the bare wires of the transition section are positioned in the transition resin block, and the bare wires of the connecting section are positioned in the connecting resin block;
the transition resin block and the connecting resin block are integrally formed by resin injection molding.
Further: the transition resin block is in a cone structure.
Further: the connecting resin block is connected with the bottom surface, the left side surface, the right side surface and the inner vertical surface in the step groove.
The utility model has the advantages that: epoxy directly adds to the step groove for transition resin piece and the integrative injection moulding of connecting resin piece have not only improved the intensity of joint and bare wire junction, have improved the power of being connected of epoxy and silicon rubber, can also protect, the plastic bare wire. Simultaneously, compared with the prior art, avoided seting up the connection mounting hole, improved joint strength, reduced cable processing step for cable processing is simpler, has improved cable machining efficiency.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a schematic view for embodying a step groove in the present invention;
fig. 3 is a schematic diagram of the present invention for embodying the transition section and the connection section.
In the figure, 1, bare wire; 2. a joint; 21. a step groove; 3. connecting the resin blocks; 4. a transition resin block; 5. a silicone rubber layer.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
Referring to fig. 1, a cable convenient for injection molding comprises a bare wire 1 and a joint 2, wherein the bare wire 1 comprises a body section, a transition section and a connecting section. And the connecting section of the bare wire 1 is encapsulated and cured by epoxy resin to form a connecting resin block 3. The transition section of the bare wire 1 is encapsulated and cured by epoxy resin to form a transition resin block 4. The body section of the bare wire 1 is externally wrapped by a silicone rubber layer 5, the front end of the silicone rubber layer 5 is connected with the rear end of a transition resin block 4, and the front end of the transition resin block 4 is connected with the rear end of a connecting resin block 3.
As shown in fig. 1, a step groove 21 is formed at one end of the joint 2 close to the bare wire 1, a plurality of connection terminals are arranged on the inner vertical end surface of the step groove 21, the connection section of the bare wire 1 is positioned in the step groove 21 and connected with each connection terminal, and the connection resin block 3 is connected with the step groove 21 of the joint 2.
as shown in fig. 1, the bare wires 1 of the transition section are located inside the transition resin block 4, and the bare wires 1 of the connection section are located inside the connection resin block 3. The last mould that injection mold's goes up is equipped with the hole of moulding plastics with step groove 21 intercommunication, and epoxy moulds plastics to step groove 21 from the hole of moulding plastics to make transition resin piece 4 and the integrative injection moulding of connection resin piece 3, and then play the effect of plastic, protection to bare wire 1, improve the joint strength between bare wire 1 and the joint 2. Compared with the prior art, the step groove 21 is more convenient to add epoxy resin, so that cable processing steps in the prior art are reduced, cable processing is simpler, and cable processing efficiency is improved.
The specific implementation process comprises the following steps:
when a cable is processed, the connector 2 is placed in an injection mold, so that the connecting section of the bare wire is positioned in the step groove 21, epoxy resin is injected into the step groove 21 from an injection hole, the connecting section of the bare wire 1 forms the connecting resin block 3, the transition section of the bare wire 1 forms the transition resin block 4, the transition resin block 4 and the connecting resin block 3 are integrally formed, and finally a silicone rubber layer wraps the main body section of the bare wire 1. The transition resin block 4 and the connection resin block 3 improve the connection strength between the bare wire 1 and the joint 2.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a cable convenient to mould plastics which characterized in that:
Comprises a bare wire (1) and a joint (2);
a step groove (21) is formed in one end, close to the bare wire (1), of the joint (2), and a plurality of connecting terminals are arranged on the inner vertical end face of the step groove (21);
The bare wire (1) comprises a body section, a transition section and a connecting section, wherein the connecting section of the bare wire (1) is positioned in the stepped groove (21) and is connected with each connecting terminal;
the connecting section of the bare wire (1) is encapsulated and cured by epoxy resin to form a connecting resin block (3), and the connecting resin block is connected with the step groove (21) of the joint (2);
The transition section of the bare wire (1) is encapsulated and cured by epoxy resin to form a transition resin block (4);
the bare wire comprises a body section of the bare wire (1), wherein a silicone rubber layer (5) wraps the outside of the body section of the bare wire (1), the front end of the silicone rubber layer (5) is connected with the rear end of a transition resin block (4), and the front end of the transition resin block (4) is connected with a connecting resin block (3).
2. the injection-moldable cable of claim 1, wherein:
The bare wires (1) of the transition section are positioned inside the transition resin block (4), and the bare wires (1) of the connecting section are positioned inside the connecting resin block (3);
The transition resin block (4) and the connecting resin block (3) are integrally formed by injection molding of epoxy resin.
3. An injection moulded cable as claimed in claim 1 or 2, wherein:
the transition resin block (4) is in a cone structure.
4. The injection-moldable cable of claim 1, wherein: the connecting resin block (3) is connected with the bottom surface, the left side surface, the right side surface and the inner vertical surface in the step groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966024.0U CN209747815U (en) | 2019-06-25 | 2019-06-25 | cable convenient to mould plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966024.0U CN209747815U (en) | 2019-06-25 | 2019-06-25 | cable convenient to mould plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747815U true CN209747815U (en) | 2019-12-06 |
Family
ID=68724117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966024.0U Active CN209747815U (en) | 2019-06-25 | 2019-06-25 | cable convenient to mould plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747815U (en) |
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2019
- 2019-06-25 CN CN201920966024.0U patent/CN209747815U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.80, Wujin West Avenue, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou xingweibang Precision Technology Co.,Ltd. Address before: No.80, Wujin West Avenue, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee before: CHANGZHOU XINGWEIBANG PRECISION MACHINERY MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |