CN204011920U - With the earphone base of metal reinforced shell - Google Patents
With the earphone base of metal reinforced shell Download PDFInfo
- Publication number
- CN204011920U CN204011920U CN201420447670.3U CN201420447670U CN204011920U CN 204011920 U CN204011920 U CN 204011920U CN 201420447670 U CN201420447670 U CN 201420447670U CN 204011920 U CN204011920 U CN 204011920U
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- CN
- China
- Prior art keywords
- metal reinforced
- insulating body
- reinforced shell
- earphone
- earphone jack
- 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.)
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Abstract
The utility model discloses a kind of earphone base with metal reinforced shell, comprise insulating body and plural conductive terminal, on this insulating body, be provided with terminal groove and earphone jack, this earphone jack and terminal groove communicate with each other, above-mentioned conducting terminal is installed in terminal groove, this conducting terminal comprises holding parts, interior contact site and outside contact part, this holding parts is embedded in terminal groove, this interior contact site puts in earphone jack, this outside contact part extends outside insulating body, and be coated with a metal reinforced shell completely in the earphone jack end of insulating body outer wall, this metal reinforced shell comprises roof, diapire and two side, outside one conducting terminal, contact site is connected on metal reinforced shell madial wall.By this, reinforce shell by complete clad metal on earphone jack end outer wall, improve earphone base steadiness, and insulating body front end conducting terminal can utilize metal reinforced shell realization to be connected with other parts, thereby, make earphone base overall structure simple, compact, can carry larger side to destructive power.
Description
Technical field
The utility model relates to electronic applications technology, refers in particular to a kind of earphone base with metal reinforced shell.
Background technology
Along with the development of electronic technology, each electronic product is arisen at the historic moment, wherein is no lack of the electronic product with audio-visual function, such as mobile phone, panel computer, the series of products such as MP4, this electronic product with audio-visual function all disposes earphone base, listen to be convenient for people to carrying out earphone, traditional earphone base is owing to being connected with earphone, in headset plugging process, often can easily cause earphone base destroyed because of the plug angle of earphone or the impact of dynamics, cannot use, for addressing this problem, reply earphone base improves, in earphone jack end outer setting one metal-back, protection earphone base is avoided larger side and is destroyed to power, make earphone base more firm.
Utility model content
In view of this; the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of earphone base with metal reinforced shell, and this earphone base is under the protective effect of metal reinforced shell; can bear extraneous larger destructive power, improve the steadiness of earphone base.
For achieving the above object, the utility model adopts following technical scheme:
A kind of earphone base with metal reinforced shell, include insulating body and plural conductive terminal, on this insulating body, be provided with a plurality of terminal grooves, and be vertically arranged with an earphone jack, this earphone jack and terminal groove communicate with each other, above-mentioned conducting terminal is installed in terminal groove, described conducting terminal has included holding parts, interior contact site and outside contact part, this holding parts is embedded in terminal groove, this interior contact site puts in earphone jack, this outside contact part extends outside insulating body, and be coated with a metal reinforced shell completely in the earphone jack end of insulating body outer wall, this metal reinforced shell comprises roof, diapire and one are connected in roof, two side between diapire, outside an above-mentioned close conducting terminal of earphone jack end, contact site is connected on metal reinforced shell madial wall.
As a kind of preferred version: the holding parts of described conducting terminal is tilted to extend to its medial surface below by its lateral surface respectively and is provided with the first fixture block, this the first fixture block inclination bearing of trend is contrary with the installation direction of conducting terminal, and this first fixture block pushes against on terminal groove inwall.
As a kind of preferred version: described metal reinforced shell roof is tilted to extend to its medial surface below by its lateral surface and is provided with the second fixture block, this the second fixture block inclination bearing of trend is contrary with the installation direction of metal reinforced shell, and this second fixture block pushes against on insulating body outer wall.
As a kind of preferred version: described metal reinforced shell is respectively arranged with hollow hole on two side, this two hollow holes lower end extends to respectively on diapire, and in two edges, hollow hole upper end outward upwards extend and be provided with contact feet respectively, this contact feet be installed on the conducting terminal of insulating body rear end outside contact site concordant.
As a kind of preferred version: the earphone jack end of described insulating body takes the form of inclined plane, and above-mentioned metal reinforced shell corresponding end is also inclined plane shape, and keep concordant with the earphone jack end margin of insulating body.
As a kind of preferred version: the earphone jack end of described insulating body is flat mouth shape, and above-mentioned metal reinforced shell corresponding end is also flat mouth shape, and keep concordant with the earphone jack end margin of insulating body.
As a kind of preferred version: the earphone jack end of described insulating body outer wall is provided with one for the position that holds that metal reinforced shell is installed, and this holds a top and two side is respectively arranged with for metal reinforced shell is carried out to spacing step.
As a kind of preferred version: the opening of described insulating body tail end terminal groove is all towards rear, and be provided with a cover plate in insulating body rear end, this cover plate covers the terminal groove opening of insulating body tail end.
As a kind of preferred version: outside described terminal groove, the equal hollow out of sidewall is provided with side opening, and outside conducting terminal, contact site is stretched out outside insulating body by this side opening respectively.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by a completely coated metal reinforced shell on earphone jack end outer wall, to strengthen the survivability of earphone base, make earphone base steadiness better, and, the conducting terminal of insulating body front end can touch by its outside contact part and metal reinforced shell joint, utilize metal reinforced shell to realize and being connected of other parts, thereby, solve conducting terminal and cannot cover the problem that stretch out at position by metal reinforced shell, make earphone base overall structure simple, compact.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the utility model;
Fig. 2 is metal reinforced shell and the insulating body assembling schematic diagram of the utility model;
Fig. 3 is the earphone base decomposing schematic representation of the utility model;
Fig. 4 is the stressed schematic diagram in earphone base left and right of the utility model;
Fig. 5 is the earphone base bearing up-down force schematic diagram of the utility model;
Fig. 6 is the flat mouth shape earphone base schematic diagram of the utility model.
accompanying drawing identifier declaration:
10, insulating body 11, terminal groove
111, side opening 12, earphone jack
13, hold position 131, step
14, cover plate 20, conducting terminal
21, holding parts 22, interior contact site
23, outside contact part 24, the first fixture block
30, metal reinforced shell 31, roof
32, diapire 33, sidewall
34, hollow hole 35, contact feet
36, the second fixture block F1, active force to the right
F2, directed force F 3, downward active force left
F4, upwards active force 40, prod.
Embodiment
As shown in Figures 1 to 6, a kind of earphone base with metal reinforced shell, includes insulating body 10, plural conductive terminal 20 and metal reinforced shell 30 to the utility model, wherein:
On this insulating body 10, be provided with a plurality of terminal grooves 11, and be vertically arranged with an earphone jack 12, this earphone jack 12 communicates with each other with terminal groove 11, on terminal groove 11 lateral walls, hollow out is provided with side opening 111 respectively, be provided with and hold position 13 for what above-mentioned metal reinforced shell 30 was installed in earphone jack 12 ends of insulating body 10 outer walls, this holds position 13 tops and both sides and is respectively arranged with the step 131 spacing to metal reinforced shell 30; The opening of the terminal groove 11 of these insulating body 10 front ends can be set to face upward or downward according to actual conditions, the opening of tail end terminal groove 11 all arranges backwards, and being equipped with a cover plate 14 in insulating body 10 rear ends, this cover plate 14 covers the opening of tail end terminal groove 11; And earphone jack 12 ends of insulating body 10 can be designed to inclined plane shape or flat mouth shape.
This conducting terminal 20 has included holding parts 21, interior contact site 22 and outside contact part 23, this holding parts 21 is embedded in above-mentioned terminal groove 11, this interior contact site 22 puts in earphone jack 12, this outside contact part 23 extends outside insulating body 10 by side opening 111 on above-mentioned terminal groove 11, on the holding parts 21 of each conducting terminal 20, tilted to extend to its medial surface below by its lateral surface respectively and be provided with the first fixture block 24, these the first fixture block 24 inclination bearing of trends are contrary with the installation direction of conducting terminal 20, and this first fixture block 24 pushes against on terminal groove 11 inwalls.
This metal reinforced shell 30 is coated on earphone jack 12 ends of insulating body 10 outer walls completely, this metal reinforced shell 30 comprises roof 31, diapire 32 and one are connected in roof 31, two side 33 between diapire 32, outside an above-mentioned close conducting terminal 20 of earphone jack 12 ends, contact site 23 is connected on metal reinforced shell 30 madial walls, on metal reinforced shell 30 two sides 33, be respectively arranged with hollow hole 34, these two hollow holes, 34 lower ends extend to respectively on diapire 32, and in two hollow hole 34 edges, upper end outward upwards extend and be provided with contact feet 35 respectively, this contact feet 35 be installed on the conducting terminal 20 of insulating body 10 rear ends outside contact site 23 concordant, the extension of being tilted to its medial surface below by its lateral surface on metal reinforced shell 30 roofs is provided with the second fixture block 36, and these the second fixture block 36 inclination bearing of trends are contrary with the installation direction of metal reinforced shell 30, and this second fixture block 36 pushes against on insulating body 10 outer walls.In addition, the earphone jack end 12 that this metal reinforced shell 30 can corresponding insulating body 10 is designed to inclined plane shape or flat mouth shape, and keeps concordant with earphone jack 12 end margins of insulating body 10.
Destructive power testing standard and the process of this earphone base are as follows:
Testing standard: in prod 40 plugged earphone jacks 12, to exert pressure up and down=5kg of earphone base, metal reinforced shell 30 crack-frees, the point of application be interface to SR15mm, test speed 5mm/min.
Test process: product left and right directions application of force F1=F2 to 10.00kg, insulating body 10 crack-frees, metal reinforced shell 30, without bad order phenomenons such as deformation fractures, meets standard 5kg requirement, and it is qualified to judge; On product, the direction application of force is to F3=11.42kg; The lower direction application of force is to F4=8.03kg, and insulating body 10 seriously breaks, and metal reinforced shell 30 is out of shape and does not break, and meets standard 5kg requirement, and it is qualified to judge; Test schematic diagram, as shown in Figure 4 and Figure 5.
The utility model principle is as follows: metal reinforced shell 30 is coated on insulating body 10 earphone jack 12 end outer walls completely, can bear the destructive power from F1, F2, F3, F4 four direction 5KG, and, the conducting terminal 20 of insulating body 10 front ends can contact with metal reinforced shell 30 by its outside contact part 23, utilize the contact feet 35 on metal reinforced shell 30, realization is connected with other parts.
Design focal point of the present utility model is, by a completely coated metal reinforced shell on earphone jack end outer wall, to strengthen the survivability of earphone base, make earphone base steadiness better, and the conducting terminal of insulating body front end can touch by its outside contact part and metal reinforced shell joint, utilize metal reinforced shell to realize and being connected of other parts, thereby having solved conducting terminal cannot cover the problem that stretch out at position by metal reinforced shell, makes earphone base overall structure simple, compact.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.
Claims (9)
1. the earphone base with metal reinforced shell, include insulating body and plural conductive terminal, on this insulating body, be provided with a plurality of terminal grooves, and be vertically arranged with an earphone jack, this earphone jack and terminal groove communicate with each other, above-mentioned conducting terminal is installed in terminal groove, it is characterized in that: described conducting terminal has included holding parts, interior contact site and outside contact part, this holding parts is embedded in terminal groove, this interior contact site puts in earphone jack, this outside contact part extends outside insulating body, and be coated with a metal reinforced shell completely in the earphone jack end of insulating body outer wall, this metal reinforced shell comprises roof, diapire and one are connected in roof, two side between diapire, outside an above-mentioned close conducting terminal of earphone jack end, contact site is connected on metal reinforced shell madial wall.
2. the earphone base with metal reinforced shell according to claim 1, it is characterized in that: the holding parts of described conducting terminal is extended and is provided with the first fixture block to its medial surface below inclination by its lateral surface respectively, this the first fixture block inclination bearing of trend is contrary with the installation direction of conducting terminal, and this first fixture block pushes against on terminal groove inwall.
3. the earphone base with metal reinforced shell according to claim 1, it is characterized in that: described metal reinforced shell roof is extended and is provided with the second fixture block to its medial surface below inclination by its lateral surface, this the second fixture block inclination bearing of trend is contrary with the installation direction of metal reinforced shell, and this second fixture block pushes against on insulating body outer wall.
4. the earphone base with metal reinforced shell according to claim 1, it is characterized in that: described metal reinforced shell is respectively arranged with hollow hole on two side, this two hollow holes lower end extends to respectively on diapire, and in two edges, hollow hole upper end outward upwards extend and be provided with contact feet respectively, this contact feet be installed on the conducting terminal of insulating body rear end outside contact site concordant.
5. the earphone base with metal reinforced shell according to claim 1, is characterized in that: the earphone jack end of described insulating body takes the form of inclined plane, above-mentioned metal reinforced shell corresponding end is also inclined plane shape, and keeps concordant with the earphone jack end margin of insulating body.
6. the earphone base with metal reinforced shell according to claim 1, it is characterized in that: described in: the earphone jack end of described insulating body is flat mouth shape, above-mentioned metal reinforced shell corresponding end is also flat mouth shape, and keeps concordant with the earphone jack end margin of insulating body.
7. the earphone base with metal reinforced shell according to claim 1, it is characterized in that: described in: the earphone jack end of insulating body outer wall is provided with one for the position that holds that metal reinforced shell is installed, and this holds a top and two side is respectively arranged with for metal reinforced shell is carried out to spacing step.
8. the earphone base with metal reinforced shell according to claim 1, it is characterized in that: described in: the opening of insulating body tail end terminal groove is all towards rear, and being provided with a cover plate in insulating body rear end, this cover plate covers the terminal groove opening of insulating body tail end.
9. the earphone base with metal reinforced shell according to claim 1, is characterized in that: described in: outside terminal groove, the equal hollow out of sidewall is provided with side opening, and outside conducting terminal, contact site is stretched out outside insulating body by this side opening respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447670.3U CN204011920U (en) | 2014-08-08 | 2014-08-08 | With the earphone base of metal reinforced shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447670.3U CN204011920U (en) | 2014-08-08 | 2014-08-08 | With the earphone base of metal reinforced shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011920U true CN204011920U (en) | 2014-12-10 |
Family
ID=52051866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447670.3U Expired - Fee Related CN204011920U (en) | 2014-08-08 | 2014-08-08 | With the earphone base of metal reinforced shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011920U (en) |
Cited By (2)
| 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 |
| CN107888721A (en) * | 2017-10-31 | 2018-04-06 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
-
2014
- 2014-08-08 CN CN201420447670.3U patent/CN204011920U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN107888721A (en) * | 2017-10-31 | 2018-04-06 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |