CN220963889U - Copper knot fixing structure independent of internal mold cladding wire rod outer cover - Google Patents
Copper knot fixing structure independent of internal mold cladding wire rod outer cover Download PDFInfo
- Publication number
- CN220963889U CN220963889U CN202323061036.4U CN202323061036U CN220963889U CN 220963889 U CN220963889 U CN 220963889U CN 202323061036 U CN202323061036 U CN 202323061036U CN 220963889 U CN220963889 U CN 220963889U
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- China
- Prior art keywords
- wire
- copper
- wire rod
- copper buckle
- fixing structure
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- 229910052802 copper Inorganic materials 0.000 title claims abstract description 58
- 239000010949 copper Substances 0.000 title claims abstract description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000005253 cladding Methods 0.000 title abstract description 7
- 210000000078 claw Anatomy 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007607 die coating method Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 4
- 150000001879 copper Chemical class 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a copper buckle fixing structure independent of an inner mold coating wire, which comprises the following components: wire rod, TYPE-C connector, PCB board, centre form and external mold, this PCB board sets up in this connector rear end, and the wire and the PCB board welded fastening of this wire rod form the electric conduction, and this internal mold integrated into one piece is on this connector rear end, PCB board and wire, external mold still integrated into one piece is peripheral in the outer quilt of centre form and wire rod, the outer quilt of wire rod is gone up still fixed parcel and is had the copper to detain, and this copper knot front end shaping has the locating claw that stretches out forward, and this internal mold is integrative to be wrapped up in the locating claw periphery, just the outer mold is integrative to be wrapped up copper knot and centre form, and its assembly structure is extremely stable to this tensile ability of reinforcing wire rod, and then can effectively avoid appearing the phenomenon that the wire rod breaks away from, and can not receive the different influence of material that external mold and centre form used, also do not rely on the outer quilt of the fixed wire rod of centre form cladding.
Description
Technical field:
The utility model relates to a copper buckle fixing structure which does not depend on an inner die to wrap wire materials.
The background technology is as follows:
USB is an abbreviation of English Universal Serial BUS universal serial bus, and is called "serial line" in short, which is an external bus standard for standardizing connection and communication between a computer and external equipment, and is an interface technology applied to PC field. The USB has high transmission speed and is very convenient to use. The USB interface also has the functions of plug and play and hot plug of supporting equipment, has the advantages of flexible connection, independent power supply and the like, can be connected with a mouse, a keyboard, a printer, a scanner, a camera, a flash disk, a mobile phone, a digital camera, a mobile hard disk, an external optical floppy drive, a USB network card, an ADSL Modem, a Cable Modem and the like, and almost all external equipment is provided with the USB interface, so that the USB interface is widely used. TYPE-C is a connecting interface of the USB interface, can be inserted into the USB interface without separating the front surface from the back surface, has the size of 8.3mm multiplied by 2.5mm, and supports functions of USB standard charging, data transmission, display output and the like other interfaces.
The Chinese patent publication No. CN206349596U discloses a cable connector assembly, which comprises an electric connector, a built-in circuit board, a cable and a wire arranging block, wherein the electric connector comprises an insulating body and a plurality of conductive terminals accommodated in the insulating body, each conductive terminal is provided with a contact part and a welding pin, the built-in circuit board (namely a PCB) is provided with a front end part and a rear end part which are opposite, the front end part is provided with a front bonding pad welded with the welding pin, the rear end part is provided with a rear bonding pad welded with a cable conductor, the cable extends backwards to form a wire arranging block, the cable comprises a plurality of wires, each wire comprises a conductor and an insulator for wrapping the conductor, the wire arranging block is molded on the wires in a low-pressure injection mode before the wire is welded, the arranged sequence of the wires is fixed, the built-in electric connector, the built-in circuit board, the cable, the wire arranging block and the outer side of the conductive copper foil are molded by injection molding, and the cable is wrapped by the insulating outer mold.
The cable connector assembly described above suffers from the following disadvantages: the wire arranging block is only used for positioning a plurality of wires extending out of the end part of the cable, and is not connected with the insulation coating of the cable, so that the cable is further wrapped and fixed by the insulation outer die, but the structure is not stable enough, and the phenomenon of cable detachment also exists; particularly, when the insulating outer mold is different from the insulating outer coating material of the cable, the adhesion between the insulating outer mold and the insulating outer coating is insufficient, and the insulating outer mold is easier to separate.
In view of this, the present invention proposes the following technical solutions.
The utility model comprises the following steps:
The utility model aims to overcome the defects of the prior art and provide a copper buckle fixing structure which does not depend on an internal mold cladding wire.
In order to solve the technical problems, the utility model adopts the following technical scheme: this copper knot fixed knot that does not rely on centre form cladding wire rod to be covered constructs includes: the wire rod, TYPE-C connector, PCB board, centre form and external mold, this PCB board sets up in this TYPE-C connector rear end, and the wire of this wire rod and PCB board welded fastening form electric conduction, this internal mold integrated into one piece is on this TYPE-C connector rear end, PCB board and wire, external mold still integrated into one piece is on the outer periphery of centre form and wire rod, the outer cover of wire rod is gone up and is still fixed the parcel and have the copper knot, and this copper knot front end shaping has the locating claw that stretches out forward, and this internal mold is integrated into one piece in the locating claw periphery; and the outer die integrally wraps the copper buckle.
Furthermore, in the above technical solution, the positioning claw is L-shaped, and includes a main body integrally connected with the front end of the copper buckle, and a claw portion formed by bending along the front end of the main body.
Furthermore, in the above technical solution, the copper buckle is ring-shaped, and is formed by bending, riveting and fixing a copper plate, and the copper buckle is formed with a connecting seam in a wave shape or a continuous V shape.
Furthermore, in the above technical scheme, the inner wall of the copper buckle is formed with a plurality of convex ribs, and the convex ribs are pressed against the outer periphery of the wire.
Furthermore, in the above technical solution, a groove is formed at a portion of the outer wall of the copper buckle corresponding to the protruding rib, and the positioning portion formed in the outer mold is embedded into the groove.
Furthermore, in the above technical scheme, the copper plate both sides shaping has the constant head tank and the location convex part that are wave or V font, and this constant head tank and location convex part butt joint location.
Furthermore, in the technical scheme, the inner die is integrally formed by hard glue; the outer die is integrally formed by soft rubber.
Furthermore, in the above technical scheme, at least one waterproof sealing ring is formed outside the outer mold, and the waterproof sealing ring is in sealing contact with the slot of the casing.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the copper buckle is fixedly wrapped on the outer quilt of the wire rod, the front end of the copper buckle is provided with the positioning claw which extends forwards, and the inner die is integrally wrapped on the periphery of the positioning claw, so that the inner die and the copper buckle form stable connection; the outer die is integrally wrapped with the copper buckle, the outer die is integrally wrapped with the inner die, the inner die is integrally wrapped on the periphery of the positioning claw, the assembly structure of the inner die is extremely stable, the tensile capacity of the wire is enhanced, the wire can be effectively prevented from being separated, the outer die is not affected by different materials used by the outer die and the inner die, and the outer die is not dependent on the outer quilt of the wire which is fixed by the inner die in a wrapping mode.
Description of the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the utility model prior to the molding of an overmold;
FIG. 3 is an exploded view of the present utility model;
FIG. 4 is a perspective view of a copper button in accordance with the present utility model;
Fig. 5 is a perspective view of the casing.
The specific embodiment is as follows:
The utility model will be further described with reference to specific examples and figures.
1-5, A copper buckle fixing structure independent of an inner die coating wire coating comprises: wire 1, TYPE-C connector 2, PCB board 3, centre form 4 and external mold 5.
The PCB 3 is arranged at the rear end of the TYPE-C connector 2, the lead 11 of the wire 1 is welded and fixed with the PCB 3 to form electrical conduction, the inner die 4 is integrally formed on the rear end of the TYPE-C connector 2, the PCB 3 and the lead 11, so that the rear end of the TYPE-C connector 2, the PCB 3 and the lead 11 are stably connected together, the outer die 5 is integrally formed on the peripheries of the inner die 4 and the outer coating 12 of the wire 1, and the TYPE-C connector 2, the inner die 4 and the outer coating 12 of the wire 1 are connected together, so that the assembly structure is more stable.
In addition, the outer cover 12 of the wire 1 is fixedly wrapped with a copper buckle 6, a positioning claw 61 extending forwards is formed at the front end of the copper buckle 6, and the inner die 4 is integrally wrapped on the periphery of the positioning claw 61, so that the inner die 4 and the copper buckle 6 are stably connected; the outer die 5 is integrally wrapped with the copper buckle 6, the outer die 5 is integrally wrapped with the inner die 4, the inner die 4 is further integrally wrapped with the periphery of the positioning claw 61, the assembly structure is extremely stable, the tensile capacity of the wire is enhanced, the wire separation phenomenon can be effectively avoided, the influence of different materials used by the outer die 5 and the inner die 4 is avoided, and the outer coating of the wire is not dependent on the inner die cladding.
The positioning claw 61 has an L-shape, and includes a main body 611 integrally connected to the front end of the copper button 6, and a claw portion 612 formed by bending along the front end of the main body 611. Of course, the positioning claw 61 may have other shapes, such as a bent hook, etc., which are disposed in an assembly structure capable of increasing the assembly structure of the inner mold 4 and the positioning claw 61.
The copper buckle 6 is annular, is formed by bending and riveting copper plates, and is formed with a connecting seam 62 which is wavy or continuous V-shaped, and the connection is stable. Wherein, the copper both sides shaping has the constant head tank 65 and the location convex part 66 that are wave or V font, and this constant head tank 65 and location convex part 66 butt joint location.
In addition, the inner wall of the copper buckle 6 is formed with a plurality of ribs 63, and the ribs 63 are pressed against the periphery of the outer cover 12 of the wire 1, so that the copper buckle 6 can clamp the outer cover 12 of the wire 1 more stably.
The outer wall of the copper buckle 6 is provided with a groove 64 corresponding to the convex rib 63, and the positioning part formed in the outer mold 5 is embedded into the groove 64, so that the structural strength can be increased, and the tensile strength can be improved.
The inner die 4 is integrally formed by hard rubber; the outer mould 5 is integrally formed by soft rubber, i.e. the materials used for the outer mould 5 and the inner mould 4 are completely different.
At least one waterproof sealing ring 51 is formed outside the outer die 5, and the waterproof sealing ring 51 is in sealing contact with the slot 71 of the shell 7, so that the effect of sealing, dust prevention and water prevention is achieved, the whole outer die is limited in the slot of the shell, the assembly structure is more stable, and the utility model has extremely strong market competitiveness. The housing 7 is further provided with a TYPE-C female seat 72 adapted to be inserted with the TYPE-C connector 2, and the TYPE-C connector 2 is inserted with the TYPE-C female seat 72 to form electrical conduction.
In summary, the copper buckle 6 is also fixedly wrapped on the outer cover 12 of the wire 1, the front end of the copper buckle 6 is formed with the positioning claw 61 extending forward, and the inner die 4 is integrally wrapped on the periphery of the positioning claw 61, so that the inner die 4 and the copper buckle 6 form stable connection; the outer die 5 is integrally wrapped with the copper buckle 6, the outer die 5 is integrally wrapped with the inner die 4, the inner die 4 is further integrally wrapped with the periphery of the positioning claw 61, the assembly structure is extremely stable, the tensile capacity of the wire is enhanced, the wire separation phenomenon can be effectively avoided, the influence of different materials used by the outer die 5 and the inner die 4 is avoided, and the outer coating of the wire is not dependent on the inner die cladding.
It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (8)
1. A copper buckle fixing structure independent of an inner die coating wire coating comprises: wire rod (1), TYPE-C connector (2), PCB board (3), centre form (4) and external mold (5), this PCB board (3) set up in this TYPE-C connector (2) rear end, wire (11) and PCB board (3) welded fastening and formation electric conduction of this wire rod (1), this centre form (4) integrated into one piece is on this TYPE-C connector (2) rear end, PCB board (3) and wire (11), external mold (5) still integrated into one piece is peripheral in the outer quilt (12) of centre form (4) and wire rod (1), its characterized in that:
A copper buckle (6) is fixedly wrapped on the outer quilt (12) of the wire (1), a positioning claw (61) extending forwards is formed at the front end of the copper buckle (6), and the inner die (4) is integrally wrapped on the periphery of the positioning claw (61); the outer die (5) integrally wraps the copper buckle (6).
2. The copper buckle fixing structure independent of the inner die coating wire coating according to claim 1, wherein: the positioning claw (61) is L-shaped and comprises a main body part (611) integrally connected with the front end of the copper buckle (6) and a claw part (612) formed by bending along the front end of the main body part (611).
3. The copper buckle fixing structure independent of the inner die coating wire coating according to claim 1, wherein: the copper buckle (6) is annular, is formed by bending, riveting and fixing a copper plate, and the copper buckle (6) is provided with a connecting seam (62) which is wavy or continuous V-shaped.
4. A copper buckle fixing structure independent of an inner die coating wire coating according to claim 3, wherein: the inner wall of the copper buckle (6) is provided with a plurality of convex ribs (63), and the convex ribs (63) are pressed against the periphery of the outer cover (12) of the wire (1).
5. The copper buckle fixing structure independent of the inner die coating wire coating according to claim 4, wherein: the outer wall of the copper buckle (6) is provided with a groove (64) at the position corresponding to the convex rib (63), and the positioning part formed in the outer die (5) is embedded into the groove (64).
6. The copper buckle fixing structure independent of the inner die coating wire coating according to any one of claims 3 to 5, wherein: positioning grooves (65) and positioning convex parts (66) which are in wave shape or V shape are formed on two sides of the copper plate, and the positioning grooves (65) and the positioning convex parts (66) are in butt joint positioning.
7. The copper buckle fixing structure independent of the inner die coating wire coating according to any one of claims 1 to 5, wherein: the inner die (4) is integrally formed by hard glue; the outer die (5) is integrally formed by soft rubber.
8. The copper buckle fixing structure independent of the inner die coating wire coating according to any one of claims 1 to 5, wherein: at least one waterproof sealing ring (51) is formed outside the outer die (5), and the waterproof sealing ring (51) is in sealing contact with a slot (71) of the shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061036.4U CN220963889U (en) | 2023-11-13 | 2023-11-13 | Copper knot fixing structure independent of internal mold cladding wire rod outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061036.4U CN220963889U (en) | 2023-11-13 | 2023-11-13 | Copper knot fixing structure independent of internal mold cladding wire rod outer cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963889U true CN220963889U (en) | 2024-05-14 |
Family
ID=91005997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323061036.4U Active CN220963889U (en) | 2023-11-13 | 2023-11-13 | Copper knot fixing structure independent of internal mold cladding wire rod outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963889U (en) |
-
2023
- 2023-11-13 CN CN202323061036.4U patent/CN220963889U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |