CN203503878U - Novel earphone socket with fixed metal casing - Google Patents
Novel earphone socket with fixed metal casing Download PDFInfo
- Publication number
- CN203503878U CN203503878U CN201320638878.9U CN201320638878U CN203503878U CN 203503878 U CN203503878 U CN 203503878U CN 201320638878 U CN201320638878 U CN 201320638878U CN 203503878 U CN203503878 U CN 203503878U
- Authority
- CN
- China
- Prior art keywords
- plastic cement
- connection terminal
- earphone socket
- electric connection
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 13
- 239000004568 cement Substances 0.000 claims description 21
- 239000011159 matrix material Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 10
- 239000012634 fragment Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Multi-Conductor Connections (AREA)
Abstract
Provided is a novel earphone socket with a fixed metal casing. The earphone socket is formed by a metal casing, a plastic basic body, an electric connector, and an earphone plug. The metal casing wraps around clamping grooves on the plastic basic body. The electric connector is disposed in the plastic basic body, and the earphone plug is inserted in an earphone jack on a right end.
Description
Technical field
The utility model relates to a kind of earphone socket, refers specifically to a kind of Novel earphone socket with fixing metal shell.
Background technology
On market, existing earphone socket is all to weld mutually by both positive and negative polarity binding post and the earphone loop on circuit board, earphone socket is fixed on circuit board, frequent plug due to earphone, the both positive and negative polarity binding post of earphone will soon be damaged by external force push-and-pull, thereby causes can not using of earphone.
Summary of the invention
The utility model provides a kind of Novel earphone socket with fixing metal shell.
The utility model is comprised of metal-back, plastic cement matrix, electric connection terminal and headset plug, is wrapped with a circle metal-back in the draw-in groove of plastic cement substrates, and inside is provided with electric connection terminal, in the earphone jack of its right-hand member, is inserted with headset plug.
On described plastic cement matrix, be provided with draw-in groove, identical with the width of metal-back, its two sides are provided with boss, and its inside is provided with plug-socket.
Described metal-back is assemblied in plastic cement substrates, the two sides of metal-back are respectively arranged with button hole and welding foot, button hole fastens mutually with the boss of plastic cement matrix both sides respectively, then fixes by welding foot and welding circuit board, and the plastic cement matrix of earphone socket is fixed on circuit board.
Described electric connection terminal is pressed into and is fixed on plastic cement matrix, one end of electric connection terminal is provided with shell fragment, be used for contacting headset plug, its other end is provided with fixed piece on earpiece, by plate mode, be welded on circuit board, increase the adhesive force between electric connection terminal and circuit board and make manufacturing process simple, also can solve the rosin joint defect problem that SMT surface mount process brings.
Good effect of the present utility model is greatly to have improved the fastness of welding between earphone socket and circuit board, when user inserts headset plug, should can bear the destructive power that upper and lower, left and right direction is larger with the earphone socket of fixing metal shell.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is design sketch of the present utility model.
Fig. 2 is installation diagram of the present utility model.
Fig. 3 is use state diagram of the present utility model.
Fig. 4 is structure explosive view of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of Novel earphone socket with metal fixed housing.
As in Figure 2-4, the utility model is comprised of metal-back 100, plastic cement matrix 200, electric connection terminal 300 and headset plug 400, in draw-in groove on plastic cement matrix 200, be wrapped with a circle metal-back 100, inside is provided with electric connection terminal 300, is inserted with headset plug 400 in the earphone jack of its right-hand member.On described plastic cement matrix 200, be provided with draw-in groove 210, identical with the width of metal-back 100, its two sides are provided with boss 220, and its inside is provided with plug-socket 230.Described metal-back 100 is assemblied in above plastic cement matrix 200, the two sides of metal-back 100 are respectively arranged with button hole 110 and welding foot 120, button hole 110 fastens mutually with the boss 220 of plastic cement matrix 200 both sides respectively, by welding foot 120 and welding circuit board, fix again, the plastic cement matrix 200 of earphone socket is fixed on circuit board.Described electric connection terminal 300 is pressed into and is fixed on plastic cement matrix 200, the side of one end of electric connection terminal 300 is provided with shell fragment 310, be used for contacting headset plug 400, this shell fragment is arranged on the side of earphone base circular hole, shell fragment and earphone heads conducting when earphone heads is inserted, prevention earphone heads insert after user by earphone heads tilting earphone heads up or down, make earphone heads and shell fragment produce gap and turning circuit disconnection, its other end is provided with fixed piece on earpiece 320, by plate mode, be welded on circuit board, increase the adhesive force between electric connection terminal and circuit board and make manufacturing process simple, also can solve the rosin joint defect problem that SMT surface mount process brings.
Claims (4)
1. the Novel earphone socket with fixing metal shell, it is characterized in that being formed by metal-back, plastic cement matrix, electric connection terminal and headset plug, in the draw-in groove of plastic cement substrates, be wrapped with a circle metal-back, inside is provided with electric connection terminal, in the earphone jack of its right-hand member, is inserted with headset plug.
2. by a kind of Novel earphone socket with fixing metal shell claimed in claim 1, it is characterized in that being provided with draw-in groove on described plastic cement matrix, identical with the width of metal-back, its two sides are provided with boss, and its inside is provided with plug-socket.
3. by a kind of Novel earphone socket with fixing metal shell claimed in claim 1, it is characterized in that described metal-back is assemblied in plastic cement substrates, the two sides of metal-back are respectively arranged with button hole and welding foot, button hole fastens mutually with the boss of plastic cement matrix both sides respectively, by welding foot and welding circuit board, fix again, the plastic cement matrix of earphone socket is fixed on circuit board.
4. by a kind of Novel earphone socket with fixing metal shell claimed in claim 1, it is characterized in that described electric connection terminal is pressed into and is fixed on plastic cement matrix, one end of electric connection terminal is provided with shell fragment, be used for contacting headset plug, its other end is provided with fixed piece on earpiece, by plate mode, be welded on circuit board, increase the adhesive force between electric connection terminal and circuit board and make manufacturing process simple, also can solve the rosin joint defect problem that SMT surface mount process brings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638878.9U CN203503878U (en) | 2013-10-14 | 2013-10-14 | Novel earphone socket with fixed metal casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638878.9U CN203503878U (en) | 2013-10-14 | 2013-10-14 | Novel earphone socket with fixed metal casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503878U true CN203503878U (en) | 2014-03-26 |
Family
ID=50334826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638878.9U Expired - Fee Related CN203503878U (en) | 2013-10-14 | 2013-10-14 | Novel earphone socket with fixed metal casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167634A (en) * | 2014-08-08 | 2014-11-26 | 东莞市精和电子科技有限公司 | Headset base with metal reinforcing shell |
-
2013
- 2013-10-14 CN CN201320638878.9U patent/CN203503878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167634A (en) * | 2014-08-08 | 2014-11-26 | 东莞市精和电子科技有限公司 | Headset base with metal reinforcing shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151229 Address after: 523000 Guangdong city of Dongguan Province Huang Town North Shore Community North Road No. 2 Patentee after: DONGGUAN LETCON ELECTRONIC CO.,LTD. Address before: 415600 No. 121 literature art road, Chengguan County, Hunan, Anxiang Patentee before: Duan Zhigang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |