CN209880192U - Cable assembly with improved cable retention - Google Patents
Cable assembly with improved cable retention Download PDFInfo
- Publication number
- CN209880192U CN209880192U CN201920856873.0U CN201920856873U CN209880192U CN 209880192 U CN209880192 U CN 209880192U CN 201920856873 U CN201920856873 U CN 201920856873U CN 209880192 U CN209880192 U CN 209880192U
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- head
- cable
- connector assembly
- insulating outer
- shell
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Abstract
A cable connector assembly comprises a connector and a cable, wherein the connector comprises a shell and a circuit board or/and a conductive terminal which are/is positioned in the shell, the cable comprises an insulating outer cover and a lead which is positioned on the inner side of the insulating outer cover, the cable comprises a head and an extension part which is connected with the head, the head extends into the shell and is connected with the circuit board or the conductive terminal, the extension part extends backwards out of the shell, the outer diameter of the insulating outer cover of the head is smaller than that of the insulating outer cover of the extension part, the outer diameter of the head is reduced under the condition that the overall performance of the cable is not changed, the compact design of the head of the cable is realized, the space is saved, the connector is favorably thinned, and the light and thin design of the cable connector assembly is finally realized.
Description
Technical Field
The present invention relates to a cable assembly, and more particularly to a cable assembly with a cable.
Background
With the development of small, light and thin electronic products, the requirements for the accessories of the electronic products are also higher and higher. A common cable assembly includes a connector and a cable, the connector includes a conductive terminal or a circuit board, and a head of the cable extends into the connector to connect with the conductive terminal or the circuit board.
Therefore, there is a need to design a new cable assembly to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be favorable to the frivolous cable connector subassembly of design.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cable connector assembly comprises a connector and a cable, wherein the connector comprises a shell and a circuit board or/and a conductive terminal which are/is positioned in the shell, the cable comprises an insulating outer cover and a conducting wire which is positioned on the inner side of the insulating outer cover, the cable comprises a head and an extension part which is connected with the head, the head at least partially extends into the shell to be connected with the circuit board or/and the conductive terminal, the extension part extends backwards out of the shell, and the outer diameter of the insulating outer cover of the head is smaller than that of the insulating outer cover of the extension part.
As a further improved technical solution of the present invention, the insulation cover of the head is formed by cutting the head to a predetermined outer diameter by means of laser or machining.
As the utility model discloses further modified technical scheme still includes insulating external mold, insulating external mold cladding shaping in the casing rear end, the extension extends backward insulating external mold.
As a further improved technical solution of the present invention, the present invention further comprises an insulating outer mold, wherein the insulating outer mold is formed by coating and molding on the shell and the joint between the head and the extension portion.
As the utility model discloses further modified technical scheme, the cable includes insulating band and weaving layer, insulating band is in insulating outer by with between the weaving layer, the wire is located the weaving layer is inboard, the wire includes conductor and parcel the insulator of conductor.
As the utility model discloses further modified technical scheme, the cable is still including being located the inboard bullet silk of preventing of weaving layer and earth connection, bullet silk, earth connection reach the wire is supported and is pressed together.
As the utility model discloses further modified technical scheme, the circuit board is including the link that is located the butt joint end of front end and is located the rear end, butt joint end surface arrangement has the several golden finger, the link with the head welding is in the same place.
As a further improved technical solution of the present invention, the conductive terminal includes a contact portion and a welding portion, and the welding portion is welded to the head portion.
As a further improved technical scheme of the utility model, conductive terminal includes contact site and weld part, the weld part weld in the circuit board front end, the head weld in the circuit board rear end.
As a further improved technical proposal of the utility model, the front end of the head is positioned in the shell, and the rear end is positioned outside the shell.
Compared with the prior art, the outer diameter of the insulating outer cover of the head part of the cable connector is smaller than that of the insulating outer cover of the extension part, so that the outer diameter of the head part is reduced under the condition that the overall performance of the cable is not changed, the small and exquisite design of the head part is realized, the space is saved, the connector is favorably designed in a thin mode, and finally the light and thin design of a cable connector assembly is realized.
Drawings
Fig. 1 is a schematic plan view of a cable connector assembly according to embodiment 1 of the present invention.
Fig. 2 is a schematic cross-sectional view of a cable of the cable connector assembly according to embodiment 1 of the present invention.
Fig. 3 is a schematic plan view of a cable connector assembly according to embodiment 2 of the present invention.
Fig. 4 is a schematic plan view of a cable connector assembly according to embodiment 3 of the present invention.
Detailed Description
Referring to fig. 1 to 2, a cable connector assembly 100 according to embodiment 1 of the present invention includes a connector 10, a cable 20 and an insulating outer mold 30.
The connector 10 includes a housing 11 and a circuit board 12 located in the housing 11, the housing 11 is made of metal or insulating material, the circuit board 12 includes a mating terminal 121 located at a front end and a connecting terminal 122 located at a rear end, and a plurality of gold fingers 123 are arranged on a surface of the mating terminal 121 for electrically contacting with a mating connector.
The cable 20 comprises an insulating outer cover 201, an insulating tape 202, a braid 203, a conducting wire 204 positioned in the braid 203, a grounding wire 205 and a bulletproof wire 206. The insulating wrapping tape 202 is wrapped outside the braid 23, and the insulating outer covering 201 is wrapped outside the insulating wrapping tape 202. The wire 204 is used for transmitting power or signals and includes a conductor and an insulator surrounding the conductor. The cable 20 has a head 21 extending into the housing 11 and an extension 22 extending rearward from the head 21, and the head 21 has a front end located inside the housing 11 and a rear end located outside the housing 11. The lead 204 and the ground 205 in the header 21 are respectively soldered to the connection terminal 122 of the circuit board 12. The outer diameter of the insulating outer cover 201 of the head 21 is smaller than that of the insulating outer cover 201 of the extension 22, so that the outer diameter of the head 21 is reduced by reducing the outer diameter of the insulating outer cover 201 under the condition of not changing the overall performance of the cable 20, the compact design of the head 21 is realized, the space is saved, and the connector 10 is favorably thinned. The insulating outer cover 201 of the head 21 is laser or machined to ring-cut the head 21 to a predetermined outer diameter using a grinding wheel or a cutter.
The insulating outer mold 30 is overmolded on the rear end of the housing 11 and the connection between the head 21 and the extension 22 of the cable 20, so as to limit the release of the connector 10 and the cable 20.
Referring to fig. 3, the connector 40 of the cable connector assembly 200 according to embodiment 2 of the present invention includes a housing 41, a circuit board 52 and a conductive terminal 63 located in the housing 41, the conductive terminal 63 has a contact portion 631 located at a front end and a soldering portion 632 located at a rear end, the soldering portion 632 is soldered at the front end of the circuit board 52, the rear end of the circuit board 52 is soldered to the cable 20, and since an outer diameter of the insulating cover 201 of the head portion 21 is smaller than an outer diameter of the insulating cover 201 of the extension portion 22, a compact design of the head portion 21 is also achieved, which is also beneficial to thinning the connector 40.
Referring to fig. 4, the connector 70 of the cable connector assembly 300 according to embodiment 3 of the present invention is different from the connector 10 in that: in the connector 70 of the cable connector assembly 300, the conductive terminals 73 are used to replace the circuit board 12, the conductive terminals 73 are accommodated in the housing 71, the conductive terminals 73 have contact parts 731 at the front end and welding parts 732 at the rear end, the welding parts 732 are welded with the head part 21 of the cable 20, and since the outer diameter of the insulating outer cover 201 of the head part 21 is smaller than that of the insulating outer cover 201 of the extension part 22, the design of the head part 21 is miniaturized, and the connector 70 is also facilitated to be thinned.
The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical people in the related art, for example, the descriptions of the directions such as "front", "back", "left", "right", "up", "down", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical people in the related art can still modify or substitute the present invention, and all the technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.
Claims (10)
1. A cable connector assembly, it includes connector and cable, the said connector includes the body and locates at the circuit board or/and conductive terminal in the said body, the said cable includes the insulating outer cover and locates at the said insulating outer cover inboard wire, the said cable includes the head and extends the extension connected with said head, the said head stretches into the said body and connects with said circuit board or said conductive terminal at least partially, the said extension extends out of the said body backward, characterized by that: an outer diameter of the insulating outer cover of the head portion is smaller than an outer diameter of the insulating outer cover of the extension portion.
2. The cable connector assembly of claim 1, wherein: the insulating outer layer of the head is laser or machined to ring cut the head to a predetermined outer diameter.
3. The cable connector assembly of claim 1, wherein: the shell is characterized by further comprising an insulating outer die, the insulating outer die is formed at the rear end of the shell in an cladding mode, and the extending portion extends backwards to form the insulating outer die.
4. The cable connector assembly of claim 1, wherein: the shell is provided with a head part and an extension part, and the shell is provided with a cavity, the head part is arranged in the cavity, the extension part is arranged in the cavity, and the extension part is arranged in the cavity.
5. The cable connector assembly of claim 1, wherein: the cable further comprises an insulating wrapping tape and a woven layer, the insulating wrapping tape is arranged between the insulating outer cover and the woven layer, the conducting wire is located on the inner side of the woven layer, and the conducting wire comprises a conductor and an insulator wrapping the conductor.
6. The cable connector assembly of claim 5, wherein: the cable further comprises an anti-elastic wire and a grounding wire which are positioned on the inner side of the woven layer, and the anti-elastic wire, the grounding wire and the conducting wire are pressed together.
7. The cable connector assembly of claim 1, wherein: the circuit board comprises a butt joint end positioned at the front end and a connecting end positioned at the rear end, a plurality of golden fingers are arranged on the surface of the butt joint end, and the connecting end is welded with the head.
8. The cable connector assembly of claim 1, wherein: the conductive terminal comprises a contact part and a welding part, and the welding part is welded with the head part.
9. The cable connector assembly of claim 1, wherein: the conductive terminal comprises a contact part and a welding part, the welding part is welded at the front end of the circuit board, and the head part is welded at the rear end of the circuit board.
10. The cable connector assembly of any one of claims 1-9, wherein: the front end of the head is positioned in the shell, and the rear end of the head is positioned outside the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920856873.0U CN209880192U (en) | 2019-06-07 | 2019-06-07 | Cable assembly with improved cable retention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920856873.0U CN209880192U (en) | 2019-06-07 | 2019-06-07 | Cable assembly with improved cable retention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209880192U true CN209880192U (en) | 2019-12-31 |
Family
ID=68946678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920856873.0U Active CN209880192U (en) | 2019-06-07 | 2019-06-07 | Cable assembly with improved cable retention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209880192U (en) |
-
2019
- 2019-06-07 CN CN201920856873.0U patent/CN209880192U/en active Active
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