CN215008696U - Rubber core of plug device - Google Patents
Rubber core of plug device Download PDFInfo
- Publication number
- CN215008696U CN215008696U CN202121543551.4U CN202121543551U CN215008696U CN 215008696 U CN215008696 U CN 215008696U CN 202121543551 U CN202121543551 U CN 202121543551U CN 215008696 U CN215008696 U CN 215008696U
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- China
- Prior art keywords
- plug
- bending
- core body
- downwardly extending
- core
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Abstract
The utility model discloses a plug device's gluey core, its fixing clip dress is in the plug shell, including gluing the core body, be provided with a plurality of confession plug terminal on this gluey core body and inlay the chamber that clamps of dress, the both sides that glue the core body is relative all are provided with the decurrent fixed shell fragment of bending after upwards extending, and this fixed shell fragment includes upward extension, downwardly extending portion and connects the portion of bending between upward extension and downwardly extending portion, downwardly extending portion top-down is to gluing core body outside slope arrangement and the lower extreme that this downwardly extending portion corresponds its surface is provided with bellied fixture block portion, the portion of bending is provided with the breach on its extension length direction. The utility model has the advantages of simple and reasonable structure, fixed shell fragment has bigger opening degree and elasticity, so can be more reliable and stable clamp in plug housing.
Description
Technical Field
The utility model relates to a plug technical field, in particular to plug device's gluey core.
Background
The connector is a common electrical component, generally includes socket device and plug device, wherein the socket device includes socket shell and socket terminal fixedly mounted on socket shell, and the plug device includes plug shell, the gluey core that clamps in the plug shell and installs the plug terminal on gluey core, and when plug device and socket device were to inserting continuously, the socket terminal linked to each other with the plug terminal overlap joint in order to guarantee the steady operation of connector.
The existing rubber core is generally clamped in the plug shell through the clamping block parts on two sides of the rubber core, however, the tension and the elasticity of the clamping block part of the existing rubber core are poor due to the limitation of the structure of the clamping block part, so that the rubber core has high requirements on installation size and precision, the installation adaptability of the rubber core is poor, the rubber core is unstable in installation in the plug shell, and the problems of falling off and the like easily occur.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome defect among the above-mentioned prior art, provide a plug device's gluey core, can make fixed shell fragment obtain bigger opening degree and elasticity through the breach setting in the portion of bending to make gluey core can be more reliable stable install in the plug shell.
In order to achieve the above object, the utility model provides a plug device's gluey core, its fixing clip dress is in the plug shell, including gluing the core body, be provided with a plurality of confession plug terminal on this gluey core body and inlay the dress clamp the chamber, glue the both sides that the core body is relative and all be provided with the decurrent fixed shell fragment of bending after upwards extending, should fix the shell fragment including upwards extending portion, downwardly extending portion and connect the portion of bending between last extending portion and downwardly extending portion, downwardly extending portion top-down is to gluing core body outside slope arrange and this downwardly extending portion corresponds the lower extreme of its surface and is provided with bellied fixture block portion, the portion of bending is provided with the breach on its extending length direction.
Further setting the following steps: the length of the notch is 0.5 mm-2 mm and is not more than 40% of the integral extension length of the bending part.
Further setting the following steps: the included angle formed between the upward extending part and the downward extending part is larger than 5 degrees and smaller than 15 degrees.
Further setting the following steps: the bending part is in arc transition.
Compared with the prior art, the utility model has the advantages of simple and reasonable structure, the special breach structure of department of bending through the circular arc transition sets up can effectively make fixed shell fragment obtain bigger opening degree and elasticity to make gluey core can be more reliable and stable clamp in the plug shell through fixed shell fragment.
Drawings
Fig. 1 is a schematic sectional view of a plug device according to the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the rubber core of the present invention.
The following reference numerals are marked thereon in conjunction with the accompanying drawings:
100. a plug housing; 200. a rubber core; 1. a rubber core body; 11. a clamping cavity; 2. fixing the elastic sheet; 21. an upward extending portion; 22. a bending part; 221. a notch; 23. a downward extension; 231. a latch portion.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
The utility model relates to a plug device is as shown in figure 1, including plug shell, gluey core and plug terminal, wherein plug shell has opening installation cavity down, and the middle part of gluing the core is provided with a plurality of clamping chamber and its relative both sides and all is provided with fixed shell fragment, glues the core and clamps in plug shell's installation cavity through the fixed shell fragment of both sides, and plug terminal installs in the intracavity that clamps of gluing the core.
The utility model relates to a rubber core of plug device is shown in figure 2, which comprises an integrated injection molding rubber core body, wherein the rubber core body is provided with a plurality of clamping cavities for embedding plug terminals, two opposite sides of the rubber core body are respectively provided with a fixed elastic sheet which extends upwards and bends downwards, the fixed elastic sheet comprises an upward extending part, a downward extending part and a bending part connected between the upward extending part and the downward extending part, the downward extending part inclines towards the outside of the rubber core body from top to bottom, the lower end of the downward extending part, corresponding to the outer surface of the downward extending part, is provided with a convex clamping block part, and the bending part is provided with a notch along the length extending direction; through the social setting of the department breach of bending, can make fixed shell fragment obtain bigger opening degree (the contained angle is bigger between extension and the downward extension promptly) and bigger elasticity, so can make the card that fixture block portion on the downward extension can be better in order to realize the firm installation of gluey core on the plug housing in the installation cavity of plug housing.
In the above aspect, preferably, the length of the notch on the bending portion is 0.5mm to 2mm and is not greater than 40% of the overall extension length of the bending portion.
In the above scheme, preferably, the bending portion is in arc transition, an included angle formed between the upward extending portion and the downward extending portion is an arc angle, and the angle degree is 5-15 degrees.
Compared with the prior art, the utility model has the advantages of simple and reasonable structure, the special breach structure of department of bending through the circular arc transition sets up can effectively make fixed shell fragment obtain bigger opening degree and elasticity to make gluey core can be more reliable and stable clamp in the plug shell through fixed shell fragment.
The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a gluey core of plug device, its fixing clip dress is in the plug shell, its characterized in that, including gluing the core body, be provided with a plurality of confession plug terminal on this gluey core body and inlay the dress clamp the chamber, the both sides that glue the core body is relative all are provided with the decurrent fixed shell fragment of bending after upwards extending, and this fixed shell fragment includes upward extension portion, downwardly extending portion and connects the portion of bending between upward extension portion and downwardly extending portion, downwardly extending portion top-down to glue core body outside slope arrange and this downwardly extending portion corresponds the lower extreme of its surface and is provided with bellied fixture block portion, the portion of bending is provided with the breach along its extension length direction.
2. The rubber core of the plug device according to claim 1, wherein the length of the notch is 0.5mm to 2mm and is not more than 40% of the overall extension length of the bending portion.
3. The glue core of a plug device according to claim 1 or 2, wherein the angle formed between the upward extension and the downward extension is greater than 5 ° and less than 15 °.
4. The core rubber of a plug device according to claim 1, wherein the bent portion is a circular arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543551.4U CN215008696U (en) | 2021-07-07 | 2021-07-07 | Rubber core of plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543551.4U CN215008696U (en) | 2021-07-07 | 2021-07-07 | Rubber core of plug device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215008696U true CN215008696U (en) | 2021-12-03 |
Family
ID=79102867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121543551.4U Active CN215008696U (en) | 2021-07-07 | 2021-07-07 | Rubber core of plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215008696U (en) |
-
2021
- 2021-07-07 CN CN202121543551.4U patent/CN215008696U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |