CN212485694U - Type-C connector with detection function - Google Patents
Type-C connector with detection function Download PDFInfo
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- CN212485694U CN212485694U CN202021390105.XU CN202021390105U CN212485694U CN 212485694 U CN212485694 U CN 212485694U CN 202021390105 U CN202021390105 U CN 202021390105U CN 212485694 U CN212485694 U CN 212485694U
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Abstract
The utility model discloses a Type-C connector with a detection function, which comprises an insulating body, a shielding shell, a terminal group and two middle clamping pieces; the insulating body comprises a base and a tongue plate integrally extending forwards from the front end of the base; the terminal group is arranged on the insulating body and provided with at least two left and right separated grounding terminals; the two middle clamping pieces are separated from each other and arranged in the insulating body, the two middle clamping pieces are respectively exposed out of the left side surface and the right side surface of the front end of the tongue plate, and the two middle clamping pieces are respectively in contact conduction with the corresponding grounding terminals to form a signal detection mechanism. The two clamping pieces are respectively contacted with the corresponding grounding terminals to form the signal detection mechanism, when the male connector is inserted in place, the two hook parts of the hook piece in the male connector are respectively buckled with the two clamping pieces and contacted to be conducted, so that the two corresponding grounding terminals are in short circuit, the purpose of detection is achieved, the discharge work of the product can be controlled by the circuit board at the moment, the electric energy is saved, and the service life of the product is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a Type-C connector of function is listened in area.
Background
The Type-C is a hardware interface specification of a Universal Serial Bus (USB), issued by USB-IF organization in 2014 8 months, is a brand new interface established by USB standardization organization in order to solve the defects that USB interfaces are not unified in physical interface specification for a long time, electric energy can only be transmitted in one direction and the like, and has the advantages of thinner design, higher transmission speed (USB 3.1-10 Gbps maximum) and higher power transmission (100W maximum).
Current Type-C connector generally mainly includes shell, insulator and signal terminal, because the shell is the metalwork, discharges with other metallic conductor contact easily, leads to easily that the power just is opened discharge when the male connector has not been inserted well, and extravagant electric energy has shortened the life of product simultaneously. Therefore, it is necessary to develop a new solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a Type-C connector with a detection function, which can effectively solve the problem that the conventional Type-C connector is prone to discharge by mistake, thereby resulting in electric energy waste and shortened service life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a Type-C connector with a detection function comprises an insulation body, a shielding shell, a terminal group and two middle clamping pieces; the insulating body comprises a base and a tongue plate integrally extending forwards from the front end of the base; the shielding shell is provided with an insertion cavity, the shielding shell is sleeved outside the base, and the tongue plate is suspended in the insertion cavity; the terminal group is arranged on the insulating body and provided with at least two left and right separated grounding terminals, the surface of each grounding terminal is exposed out of the surface of the tongue plate, and the welding part of each grounding terminal extends out of the base; the two middle clamping pieces are separated from each other and arranged in the insulating body, the two middle clamping pieces are respectively exposed out of the left side surface and the right side surface of the front end of the tongue plate, and the two middle clamping pieces are respectively in contact conduction with the corresponding grounding terminals to form a signal detection mechanism.
Preferably, the insulation body comprises an inner insulation piece and an outer insulation piece, the terminal components are divided into an upper row and a lower row, wherein the lower row of terminals and the two middle clamping pieces are all fixed on the inner insulation piece in an embedding molding mode, and the upper row of terminals are clamped on the surface of the inner insulation piece and are fixed with the outer insulation piece in an embedding molding mode.
Preferably, the surface of the inner insulating member is provided with a plurality of terminal grooves, and each terminal of the upper row of terminals is clamped and positioned in the corresponding terminal groove.
As a preferred scheme, a clamping hole is formed in the middle clamping piece and is buried in the outer insulating piece.
Preferably, the number of the ground terminals is four, wherein the contact portions of two ground terminals are respectively exposed at the left and right sides of the lower surface of the tongue plate, and the other two ground terminals are respectively contacted with the two middle clamping pieces and respectively exposed at the left and right sides of the upper surface of the tongue plate.
As a preferred scheme, a fixing groove is formed in the rear end of the base, a fixing piece is arranged at the rear end of the shielding shell, and the fixing piece is located in the corresponding fixing groove and is fastened and fixed.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
this product switches on through the contact with the ground terminal that corresponds respectively with two well clamping pieces and forms signal detection mechanism, when male connector inserts when targetting in place, two of the male connector trip parts of trip piece respectively with two well clamping pieces lock and contact switch on for two ground terminal short circuits that correspond reach the purpose of surveying, this product of accessible circuit board control discharges the work this moment, has effectively avoided the mistake to touch and lead to the non-work discharge current, has saved the electric energy, has promoted the life of product.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is another perspective view of the preferred embodiment of the present invention;
fig. 3 is a partially exploded view of the preferred embodiment of the present invention;
fig. 4 is an exploded view of the preferred embodiment of the present invention;
fig. 5 is a cross-sectional view of a preferred embodiment of the invention.
The attached drawings indicate the following:
10. insulating body 11, base
111. Fixing groove 12 and tongue plate
13. Inner insulator 131 and terminal groove
14. Outer insulator 20, shield case
201. Insertion cavity 21, inner shell
211. Fixing piece 22 and upper shell
23. Lower case 30 and terminal set
31. Ground terminal 311 and soldering part
40. Middle clip 41, clip hole.
Detailed Description
Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10, a shielding shell 20, a terminal set 30 and two middle clamping pieces 40.
The insulating body 10 includes a base 11 and a tongue plate 12 integrally extending forward from a front end of the base 11. In this embodiment, the insulating body 10 includes an inner insulating member 13 and an outer insulating member 14, a front end of the inner insulating member 13 and a front end of the outer insulating member 14 constitute the tongue plate 12, and a rear end of the inner insulating member 13 and a rear end of the outer insulating member 14 constitute the base 11.
The shielding shell 20 has an insertion cavity 201, the shielding shell 20 is sleeved outside the base 11, and the tongue plate 12 is suspended in the insertion cavity 201. In the present embodiment, the shielding shell includes an inner shell 21, an upper shell 22 and a lower shell 23, and the upper shell 22 and the lower shell 23 are respectively welded and fixed on the upper and lower surfaces of the inner shell 21; the rear end of the base 11 is provided with a fixing groove 111, the rear end of the shielding shell 20 is provided with a fixing piece 211, and the fixing piece 211 is positioned in the corresponding fixing groove 111 and is fastened and fixed.
The terminal set 30 is disposed on the insulating body 10, the terminal set 30 has at least two ground terminals 31 separated from each other, a surface of each ground terminal 31 is exposed out of a surface of the tongue plate 12, and the soldering portion 311 of each ground terminal 31 extends out of the base 11. In this embodiment, the terminal sets 30 are divided into two rows, wherein the lower row of terminals is insert-molded and fixed on the inner insulating member 13, and the upper row of terminals is clamped on the surface of the inner insulating member 13 and is insert-molded and fixed with the outer insulating member 14; a plurality of terminal slots 131 are formed in the surface of the inner insulating member 13, and each terminal of the upper row of terminals is respectively clamped and positioned in the corresponding terminal slot 131; the number of the ground terminals 31 is four, wherein the contact portions 311 of two ground terminals 31 are respectively exposed on the left and right sides of the lower surface of the tongue plate 12, and the other two ground terminals 31 are respectively contacted with the two middle clamping pieces 40 and are respectively exposed on the left and right sides of the upper surface of the tongue plate 12.
The two middle clamping pieces 40 are separated from each other and disposed in the insulating body 10, the two middle clamping pieces 40 are respectively exposed at the left and right sides of the front end of the tongue plate 12, and the two middle clamping pieces 40 are respectively in contact with the corresponding ground terminals 31 to form a signal detection mechanism. In this embodiment, the two middle clamping pieces 40 are fixed on the inner insulating member 13 by insert molding, the middle clamping piece 40 is provided with a clamping hole 41, and the clamping hole 41 is embedded in the outer insulating member 14, so that the middle clamping piece 40 and the outer insulating member 14 are firmly combined.
Detailed description the installation process of this embodiment is as follows:
first, a plurality of terminals of the terminal group 30 and two middle clamping pieces 40 are integrally punch-formed; then, the lower row of terminals and the two middle clamping pieces 40 are placed into an injection mold to form the inner insulating piece 13; then, fixing the upper row of terminals on the inner insulating part 13, and putting the upper row of terminals into an injection mold again to form an outer insulating part 14; finally, the shielding shell 20 is sleeved outside the insulating body 10, and the assembly is completed.
When the device is used, the product is welded on the circuit board for conducting connection, the male connector can be connected with the product in a plug-in mode, when the male connector is inserted in place, the two hook parts of the hook part in the male connector are buckled and contacted with the two middle clamping pieces 40 respectively for conducting, the two corresponding grounding terminals 31 are in short circuit, accordingly, corresponding circuits on the circuit board are triggered, the purpose of detection is achieved, and the circuit board can transmit current to the product.
The utility model discloses a design focus lies in:
this product switches on through the contact with the ground terminal that corresponds respectively with two well clamping pieces and forms signal detection mechanism, when male connector inserts when targetting in place, two of the male connector trip parts of trip piece respectively with two well clamping pieces lock and contact switch on for two ground terminal short circuits that correspond reach the purpose of surveying, this product of accessible circuit board control discharges the work this moment, has effectively avoided the mistake to touch and lead to the non-work discharge current, has saved the electric energy, has promoted the life of product.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a Type-C connector of function is listened in area which characterized in that: comprises an insulating body, a shielding shell, a terminal group and two middle clamping pieces; the insulating body comprises a base and a tongue plate integrally extending forwards from the front end of the base; the shielding shell is provided with an insertion cavity, the shielding shell is sleeved outside the base, and the tongue plate is suspended in the insertion cavity; the terminal group is arranged on the insulating body and provided with at least two left and right separated grounding terminals, the surface of each grounding terminal is exposed out of the surface of the tongue plate, and the welding part of each grounding terminal extends out of the base; the two middle clamping pieces are separated from each other and arranged in the insulating body, the two middle clamping pieces are respectively exposed out of the left side surface and the right side surface of the front end of the tongue plate, and the two middle clamping pieces are respectively in contact conduction with the corresponding grounding terminals to form a signal detection mechanism.
2. The Type-C connector with detection function of claim 1, wherein: the insulation body comprises an inner insulation piece and an outer insulation piece, the terminal components are divided into an upper row and a lower row, wherein the lower row of terminals and the two middle clamping pieces are all embedded, molded and fixed on the inner insulation piece, and the upper row of terminals are clamped on the surface of the inner insulation piece and are embedded, molded and fixed with the outer insulation piece.
3. The Type-C connector with detection function of claim 2, wherein: the surface of the inner insulating part is provided with a plurality of terminal grooves, and each terminal of the upper row of terminals is respectively clamped in the corresponding terminal groove for positioning.
4. The Type-C connector with detection function of claim 2, wherein: the middle clamping piece is provided with a clamping hole, and the clamping hole is buried in the outer insulating piece.
5. The Type-C connector with detection function of claim 1, wherein: the grounding terminals are four, the contact parts of two grounding terminals are respectively exposed out of the left side and the right side of the lower surface of the tongue plate, and the other two grounding terminals are respectively contacted with the two middle clamping pieces and are respectively exposed out of the left side and the right side of the upper surface of the tongue plate.
6. The Type-C connector with detection function of claim 1, wherein: the rear end of the base is provided with a fixing groove, the rear end of the shielding shell is provided with a fixing piece, and the fixing piece is located in the corresponding fixing groove and is fastened and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390105.XU CN212485694U (en) | 2020-07-15 | 2020-07-15 | Type-C connector with detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390105.XU CN212485694U (en) | 2020-07-15 | 2020-07-15 | Type-C connector with detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485694U true CN212485694U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021390105.XU Active CN212485694U (en) | 2020-07-15 | 2020-07-15 | Type-C connector with detection function |
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| CN (1) | CN212485694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142285A (en) * | 2021-12-08 | 2022-03-04 | 东莞市鑫诚科技有限公司 | Novel type-c connector |
-
2020
- 2020-07-15 CN CN202021390105.XU patent/CN212485694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142285A (en) * | 2021-12-08 | 2022-03-04 | 东莞市鑫诚科技有限公司 | Novel type-c connector |
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