CN214100146U - Large-current connector with shielding function - Google Patents
Large-current connector with shielding function Download PDFInfo
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- CN214100146U CN214100146U CN202023007628.4U CN202023007628U CN214100146U CN 214100146 U CN214100146 U CN 214100146U CN 202023007628 U CN202023007628 U CN 202023007628U CN 214100146 U CN214100146 U CN 214100146U
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- female seat
- main body
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- male head
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Abstract
The utility model discloses a large current connector with shielding function, which comprises a male connector and a female connector; the male head comprises a male head shell, two first power supply terminals and four first signal terminals; the male shell comprises a male main body, a male shielding layer and a male rear cover; the front end of the male head main body is provided with an inserting groove, and the male head shielding layer is coated on the peripheral side surface of the male head main body; the female seat comprises a female seat shell, two second power supply terminals and four second signal terminals; the female seat shell comprises a female seat main body, a female seat shielding layer and a female seat rear cover; the front end of the female seat main body is provided with an inserting part which is matched with the inserting groove and inserted into the inserting groove; the female seat shielding layer is coated on the peripheral side surface of the female seat main body; through be provided with the concave position of pegging graft on female seat and first signal terminal contact turn-on connection, and fix in the main part through inlaying the shaping with the shielding layer, when realizing signal transmission, signal terminal can stably transmit the signal.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a take shielding function's heavy current connector.
Background
A connector is a component that is frequently touched by electronic engineers; it has the following functions: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function.
In the transmission process of the current high-current connector, the signal terminals of the connector are unstable in butt joint transmission, and the signal transmission process is easily interfered by other signals; when the male connector and the female connector of the connector are butted, the positive power supply end and the negative power supply end need to be distinguished, and the existing connector is not high in distinguishing degree and easy to mix the connection direction, so that the existing connector needs to be modified.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide an easily assembled/disassembled high current connector, which can effectively solve the problems of unstable signal transmission and complex structure of the conventional connector.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-current connector with a shielding function comprises a male head and a female seat; the male head comprises a male head shell, two first power supply terminals and four first signal terminals; the male shell comprises a male main body, a male shielding layer and a male rear cover; the male head main body is made of an integrated plastic material, the front end of the male head main body is provided with an inserting groove, the male head shielding layer is coated on the peripheral side surface of the male head main body, and the male head rear cover is connected with the rear end of the male head main body in an installing way; the two first power supply terminals and the four first signal terminals are arranged in the male shell, first contact parts of the two first power supply terminals and second contact parts of the four first signal terminals are suspended in the insertion groove, and the second contact parts of the four first signal terminals are positioned between the first contact parts of the two first power supply terminals; the female seat comprises a female seat shell, two second power supply terminals and four second signal terminals; the female seat shell comprises a female seat main body, a female seat shielding layer and a female seat rear cover; the female seat main body is made of an integrated plastic material, and the front end of the female seat main body is provided with an inserting part which is matched with the inserting groove and inserted into the inserting groove; the female seat shielding layer is coated on the peripheral side surface of the female seat main body, and the female seat rear cover is connected with the rear end of the female seat main body in an installing manner; the two second power terminals and the four second signal terminals are arranged in the female socket shell, the front end of each second power terminal is provided with a plug hole, the plug holes are exposed out of the front end face of the plug part, the first contact parts of the two first power terminals are respectively inserted into the corresponding plug holes for conduction connection, the front end of each second signal terminal is concavely provided with a plug concave position, the plug concave positions are exposed out of the front end face of the plug part, and the second contact parts of the four first signal terminals are respectively in contact conduction connection with the corresponding plug concave positions.
As a preferred scheme, first buckle holes are formed in both sides of the rear end of the male head main body, first buckle points are convexly formed in both sides of the front end of the male head rear cover, and the first buckle points are matched with the first buckle holes and are fixed in a buckled mode.
As a preferred scheme, the male shielding layer is made of metal and is fixed on the male main body in an insert molding manner.
As a preferred scheme, the male head rear cover is provided with two first through holes for the first power line to penetrate out and four second through holes for the first signal line to penetrate out.
As a preferable scheme, two first mounting holes and four second mounting holes are arranged in the male head main body, the two first power terminals are respectively inserted and fixed in the corresponding first mounting holes and the four first signal terminals are respectively inserted and fixed in the corresponding second mounting holes.
As a preferred scheme, the second detains the hole all seted up on the rear end both sides of female seat main part, and the front end both sides of this female seat back cover are all protruding to be equipped with the second and detain the point, and this second detains the hole and the cooperation buckle of second is fixed.
As a preferred scheme, the female seat shielding layer is made of metal and is fixed on the male head main body in an embedding forming mode.
As a preferred scheme, the rear cover of the female seat is provided with two third through holes for the second power lines to penetrate through and four fourth through holes for the second signal lines to penetrate through, two third mounting holes and four fourth mounting holes are formed in the main body of the female seat, the two second power terminals are respectively inserted and fixed in the corresponding third mounting holes, and the four second signal terminals are respectively inserted and fixed in the corresponding fourth mounting holes.
As a preferred scheme, the front and rear end faces of the left inner wall of the insertion groove are respectively concavely provided with a fool-proof groove, the front and rear end faces of the left outer wall of the insertion part are respectively convexly provided with a fool-proof strip, and the fool-proof strip and the fool-proof groove are matched and oppositely inserted.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
one, through be provided with the grafting concave position on female seat and be connected with the contact switch-on of first signal terminal, and fix in the main part through inlaying the shaping with the shielding layer, when realizing signal transmission, signal terminal can stably transmit the signal.
Two, through be provided with on female seat and public head detain the hole and detain some cooperation buckles fixed and prevent that the slow-witted hole is to inserting with preventing slow-witted groove cooperation, avoid public head and female seat to insert conversely for plug connector mounting structure is firm, is difficult for droing, and the dismouting is simple and convenient, offers convenience for the use.
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 a perspective view of the present invention in another angle;
FIG. 3 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 4 is a partial assembled view from another perspective of the preferred embodiment of the present invention;
fig. 5 is an exploded view of the preferred embodiment of the present invention;
fig. 6 is an exploded view from another angle of the preferred embodiment of the present invention;
fig. 7 is a cross-sectional view of a preferred embodiment of the invention.
The attached drawings indicate the following:
10. male head 11 and male head shell
111. Male head main body 112 and male head shielding layer
113. Male rear cover 12, first power terminal
121. First contact part 13, first signal terminal
131. Second contact part 101, insertion groove
102. First fastening hole 103 and first fastening point
104. A first via 105 and a second via
106. First mounting hole 107 and second mounting hole
20. Female seat 201 and inserting part
202. Second fastening hole 203 and second fastening point
204. Third through hole 205 and fourth through hole
206. Third mounting hole 207 and fourth mounting hole
21. Female housing 211, female body
212. Female seat shielding layer 213 and female seat rear cover
22. Second power supply terminal 221, jack
23. Second signal terminal 231, socket concave
31. A first power line 32 and a first signal line
33. Second power line 34 and second signal line
41. Fool-proof strip 42, fool-proof groove.
Detailed Description
Referring to fig. 1 to 7, a specific structure of a preferred embodiment of the present invention is shown, which includes a male head 10 and a female seat 20 that are adapted to each other.
The male head 10 comprises a male head shell 11, two first power terminals 12 and four first signal terminals 13; the male housing 11 comprises a male body 111, a male shielding layer 112 and a male rear cover 113; the male body 111 is made of an integrated plastic material, the front end of the male body 111 is provided with an insertion groove 101, the male shielding layer 112 is coated on the peripheral side surface of the male body 111, and the male rear cover 113 is connected with the rear end of the male body 111; the two first power terminals 12 and the four first signal terminals 13 are disposed in the male housing 11, the first contact portions 121 of the two first power terminals 12 and the second contact portions 131 of the four first signal terminals 13 are suspended in the insertion slot 101, and the second contact portions 131 of the four first signal terminals 13 are located between the first contact portions 121 of the two first power terminals 12; in this embodiment, the two sides of the rear end of the male body 111 are both provided with first fastening holes 102, the two sides of the front end of the male rear cover 113 are both provided with first fastening points 103 in a protruding manner, and the first fastening points 103 and the first fastening holes 102 are matched, fastened and fixed; the male shielding layer 112 is made of metal and is fixed on the male main body 111 by insert molding; the male rear cover 113 is provided with two first through holes 104 for the first power line 31 to pass through and four second through holes 105 for the first signal line 32 to pass through; two first mounting holes 106 and four second mounting holes 107 are provided in the male body 111, the two first power terminals 12 are respectively inserted and fixed in the corresponding first mounting holes 106, and the four first signal terminals 13 are respectively inserted and fixed in the corresponding second mounting holes 107.
The female socket 20 comprises a female socket shell 21, two second power terminals 22 and four second signal terminals 23; the female housing 21 includes a female body 211, a female shield layer 212, and a female rear cover 213; the female seat main body 211 is made of an integrated plastic material, the front end of the female seat main body 211 is provided with an inserting part 201, and the inserting part 201 is matched with the inserting groove 101 and inserted into the inserting groove 101; the female housing shielding layer 212 is coated on the peripheral side surface of the female housing main body 211, and the female housing rear cover 213 is connected to the rear end of the female housing main body 211; the two second power terminals 22 and the four second signal terminals 23 are disposed in the female housing 21, the front end of each second power terminal 22 has a plugging hole 221, the plugging hole 221 is exposed out of the front end surface of the plugging portion 201, the first contact portions 121 of the two first power terminals 12 are respectively inserted into the corresponding plugging holes 221 for conduction connection, the front end of each second signal terminal 23 is concavely provided with a plugging concave portion 231, the plugging concave portion 231 is exposed out of the front end surface of the plugging portion 201, and the second contact portions 131 of the four first signal terminals 13 are respectively in contact conduction connection with the corresponding plugging concave portions 231; in this embodiment, the two sides of the rear end of the female seat main body 211 are both provided with second fastening holes 202, the two sides of the front end of the female seat rear cover 213 are both provided with second fastening points 203, and the second fastening holes 202 and the second fastening points 203 are matched, fastened and fixed; the female shielding layer 212 is made of metal and is fixed on the male body 111 by insert molding; the female housing rear cover 213 is provided with two third through holes 204 for the second power line 33 to pass through and four fourth through holes 205 for the second signal line 34 to pass through, two third mounting holes 206 and four fourth mounting holes 207 are provided in the female housing main body 211, the two second power terminals 22 are respectively inserted and fixed in the corresponding third mounting holes 206, and the four second signal terminals 23 are respectively inserted and fixed in the corresponding fourth mounting holes 207.
In addition, the front and rear end faces of the left inner wall of the insertion slot 101 are respectively and concavely provided with a fool-proof slot 41, correspondingly, the front and rear end faces of the left outer wall of the insertion portion 201 are respectively and convexly provided with a fool-proof strip 42, and the fool-proof strip 41 and the fool-proof slot 42 are matched and oppositely inserted to realize fool-proof and prevent the male plug 10 from being reversely inserted into the female socket 20.
Detailed description the assembly process of this embodiment is as follows:
when the male terminal 10 is assembled, first, two first power lines 31 pass through the corresponding first through holes 104 from back to front, and four first signal lines 32 pass through the corresponding second through holes 105 from back to front, then, the rear ends of the two first power terminals 12 are respectively connected, fixed and conducted with the two first power lines 31, the four first signal terminals 13 are respectively connected, fixed and conducted with the four first signal lines 32, then, the two first power terminals 12 are respectively inserted into the corresponding first mounting holes 106 for fixation, the four first signal terminals 13 are respectively inserted into the corresponding second mounting holes 107 for fixation, and finally, the first fastening holes 102 of the male terminal main body 111 and the first fastening points 103 of the male terminal rear cover 113 are matched, fastened and fixed.
When the female seat 20 is assembled, first, two second power lines 33 pass through the corresponding third through holes 204 from back to front, and four second signal lines 34 pass through the corresponding fourth through holes 205 from back to front, then, the rear ends of the two second power terminals 22 are respectively connected, fixed and conducted with the two second power lines 33, the four second signal terminals 23 are respectively connected, fixed and conducted with the four second signal lines 34, then, the two second power terminals 22 are respectively inserted into the corresponding third mounting holes 206 for fixation, the four second signal terminals 23 are respectively inserted into the corresponding fourth mounting holes 207 for fixation, and finally, the second fastening holes 202 of the female seat main body 211 and the second fastening points 203 of the female seat rear cover 213 are matched and fastened for fixation.
When the portable electronic device is used, the inserting part 201 is inserted into the inserting groove 101, and after the inserting part is inserted in place, the first contact parts 121 of the two first power terminals 12 are respectively tightly inserted into the corresponding inserting holes 221 for conducting connection, the second contact parts 131 of the four first signal terminals 13 are respectively in contact with the corresponding inserting concave positions 231 for conducting connection, and the fool-proof strip 41 and the fool-proof groove 42 are matched for opposite insertion.
The utility model discloses a design focus lies in: through be provided with the concave position of pegging graft on female seat and first signal terminal contact turn-on connection, and fix in the main part through inlaying the shaping with the shielding layer, when realizing signal transmission, signal terminal can stably transmit the signal. Simultaneously, it is fixed with knot point cooperation buckle through being provided with on female seat and public head to detain the hole, and prevents slow-witted hole and prevent slow-witted groove cooperation and to inserting, avoids public head and female seat to insert conversely for plug connector mounting structure is firm, is difficult for droing, and the dismouting is simple and convenient, offers convenience for the use.
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 (9)
1. The utility model provides a take shielding function's heavy current connector which characterized in that: comprises a male head and a female seat; the male head comprises a male head shell, two first power supply terminals and four first signal terminals; the male shell comprises a male main body, a male shielding layer and a male rear cover; the male head main body is made of an integrated plastic material, the front end of the male head main body is provided with an inserting groove, the male head shielding layer is coated on the peripheral side surface of the male head main body, and the male head rear cover is connected with the rear end of the male head main body in an installing way; the two first power supply terminals and the four first signal terminals are arranged in the male shell, first contact parts of the two first power supply terminals and second contact parts of the four first signal terminals are suspended in the insertion groove, and the second contact parts of the four first signal terminals are positioned between the first contact parts of the two first power supply terminals; the female seat comprises a female seat shell, two second power supply terminals and four second signal terminals; the female seat shell comprises a female seat main body, a female seat shielding layer and a female seat rear cover; the female seat main body is made of an integrated plastic material, and the front end of the female seat main body is provided with an inserting part which is matched with the inserting groove and inserted into the inserting groove; the female seat shielding layer is coated on the peripheral side surface of the female seat main body, and the female seat rear cover is connected with the rear end of the female seat main body in an installing manner; the two second power terminals and the four second signal terminals are arranged in the female socket shell, the front end of each second power terminal is provided with a plug hole, the plug holes are exposed out of the front end face of the plug part, the first contact parts of the two first power terminals are respectively inserted into the corresponding plug holes for conduction connection, the front end of each second signal terminal is concavely provided with a plug concave position, the plug concave positions are exposed out of the front end face of the plug part, and the second contact parts of the four first signal terminals are respectively in contact conduction connection with the corresponding plug concave positions.
2. The high-current connector with shielding function according to claim 1, wherein: first buckle holes are formed in the two sides of the rear end of the male head main body, first buckle points are convexly arranged on the two sides of the front end of the male head rear cover, and the first buckle points are matched with the first buckle holes and are fixed in a buckled mode.
3. The high-current connector with shielding function according to claim 1, wherein: the male head shielding layer is made of metal and is fixed on the male head main body in an embedding forming mode.
4. The high-current connector with shielding function according to claim 1, wherein: the male head rear cover is provided with two first through holes for the first power line to penetrate out and four second through holes for the first signal line to penetrate out.
5. The high-current connector with shielding function according to claim 1, wherein: two first mounting holes and four second mounting holes are formed in the male head main body, the two first power terminals are respectively inserted and fixed in the corresponding first mounting holes, and the four first signal terminals are respectively inserted and fixed in the corresponding second mounting holes.
6. The high-current connector with shielding function according to claim 1, wherein: the second of the rear end both sides of female seat main part have all been seted up and have been detained the hole, and the front end both sides of this female seat back cover are all protruding to be equipped with the second and detain the point, and this second is detained the hole and is detained the point cooperation buckle with the second and fix.
7. The high-current connector with shielding function according to claim 1, wherein: the female seat shielding layer is made of metal and is fixed on the male head main body in an embedding forming mode.
8. The high-current connector with shielding function according to claim 1, wherein: the female seat rear cover is provided with two third through holes for the second power lines to penetrate through and four fourth through holes for the second signal lines to penetrate through, two third mounting holes and four fourth mounting holes are formed in the female seat main body, the two second power terminals are respectively fixed in the corresponding third mounting holes in an inserting mode, and the four second signal terminals are respectively fixed in the corresponding fourth mounting holes in an inserting mode.
9. The high-current connector with shielding function according to claim 1, wherein: the front end face and the rear end face of the inner wall on the left side of the insertion groove are respectively concavely provided with a fool-proof groove, the front end face and the rear end face of the outer wall on the left side of the insertion part are respectively convexly provided with a fool-proof strip, and the fool-proof strip and the fool-proof groove are matched and oppositely inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007628.4U CN214100146U (en) | 2020-12-15 | 2020-12-15 | Large-current connector with shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007628.4U CN214100146U (en) | 2020-12-15 | 2020-12-15 | Large-current connector with shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214100146U true CN214100146U (en) | 2021-08-31 |
Family
ID=77428660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023007628.4U Active CN214100146U (en) | 2020-12-15 | 2020-12-15 | Large-current connector with shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214100146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315848A (en) * | 2023-03-17 | 2023-06-23 | 东莞高端精密电子股份有限公司 | New energy power-exchanging connector |
-
2020
- 2020-12-15 CN CN202023007628.4U patent/CN214100146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315848A (en) * | 2023-03-17 | 2023-06-23 | 东莞高端精密电子股份有限公司 | New energy power-exchanging connector |
| CN116315848B (en) * | 2023-03-17 | 2023-09-12 | 东莞高端精密电子股份有限公司 | New energy power-exchanging connector |
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