CN201781101U - Earphone jack of electronic device - Google Patents
Earphone jack of electronic device Download PDFInfo
- Publication number
- CN201781101U CN201781101U CN2010205148055U CN201020514805U CN201781101U CN 201781101 U CN201781101 U CN 201781101U CN 2010205148055 U CN2010205148055 U CN 2010205148055U CN 201020514805 U CN201020514805 U CN 201020514805U CN 201781101 U CN201781101 U CN 201781101U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- contact site
- vertical connecting
- arc
- earphone socket
- 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
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Abstract
The utility model provides an earphone jack of an electronic device. The earphone jack comprises two groups of conductive terminals, which are opposite to each other, wherein each group at least comprises two conductive terminals; the two conductive terminals form a cavity for clamping the earphone jack; each conductive terminal comprises a fixed part, a connecting part and a contact part, which is pressed against the earphone jack when the earphone jack is inserted into the cavity; and the fixed part is connected with the contact part through the connecting part and is fixed on a circuit board of the electronic device. The earphone jack has simple structure and small occupied space.
Description
Technical field
The utility model relates to a kind of earphone socket of electronic installation.
Background technology
Electronic installation such as portable terminal are set up on semiconductor, electronic dictionary or the notebook computer and are equipped with earphone socket at present, and an Earphone joint is inserted in the earphone socket, just the user can directly listen to the audio signal of playing in the electronic installation by earphone.
Existing earphone socket as shown in Figure 1, comprise jack body 1a, holder 2a and hole seat 3a, jack body 1a is provided with conducting terminal, jack body 1a is contained in the described holder 2a and with it and together is fixed on the housing (not shown on the figure) of electronic installation, be formed for holding the through hole of described headset plug (not shown on the figure) among the jack body 1a, one end of described through hole is fixed with described hole seat 3a, described headset plug is arranged in the through hole of described jack body 1a by hole seat 3a, forms path with described conducting terminal.But because the housing of electronic installation is a plastic casing, need die sinking, and holder and jack body can be set, so this plastic casing need have certain thickness and width in order to make in the plastic casing, electronic installation can take bigger space, and this earphone socket complex structure.Along with portable terminal, electronic installations such as semiconductor, electronic dictionary or notebook computer are more and more littler, if earphone socket need take bigger space, make earphone socket can't be fixed in the housing of electronic installation simultaneously.
Summary of the invention
The utility model takies than large space and baroque problem for solving in the prior art, and a kind of earphone socket of the simple in structure and little electronic installation that takes up room is provided.
For achieving the above object, the technical solution of the utility model specifically is achieved in that
The utility model provides a kind of earphone socket of electronic installation, comprise two groups of conducting terminals that are oppositely arranged, every group comprises two conducting terminals at least, two groups of conducting terminals are formed for the cavity of clamping headset plug, described conducting terminal comprises fixed part, connecting portion and when described headset plug is positioned at described cavity and the contact site replaced of described headset plug, described fixed part is connected with described contact site by described connecting portion, and described fixed part is fixed on the circuit board of described electronic installation.
Further, described contact site is provided with at least one projection, and described projection is used for replacing with described headset plug.
Further, described connecting portion comprises vertical connecting plate and arc connecting plate, and an end of described vertical connecting plate is connected with an end of described contact site by described arc connecting plate, and the other end of described vertical connecting plate is connected with an end of described fixed part.
Further, an end of described vertical connecting plate is connected with an end of described arc connecting plate, and the other end of described arc connecting plate is connected with an end of described contact site.
Further, described contact site is dull and stereotyped, and an end of described flat board is connected with the end of described arc connecting plate away from described vertical connecting plate, and the other end of described flat board tilts towards the direction away from described vertical connecting plate.
Further, an end of described arc connecting plate is connected with the side of described vertical connecting plate, and the other end of described arc connecting plate is connected with an end of described contact site.
Further, described contact site is an arc, and an end of described arc is connected with the end of described arc connecting plate away from described vertical connecting plate, and described vertical connecting plate and described arc are oppositely arranged.
Further, described contact site is in a side of described vertical connecting plate, and described fixed position is in the opposite side of described vertical connecting plate.
Further, described contact site and described fixed position are in the same side of described vertical connecting plate.
Further, described fixed part is provided with through hole.
The earphone socket that the utility model provides compared with prior art, form the cavity of the described headset plug of clamping by two groups of conducting terminals that are oppositely arranged, described conducting terminal is fixed on the circuit board of electronic installation, in the time of in headset plug inserts described cavity, the contact site of described conducting terminal and described headset plug are replaced, the circuit turn-on of headset plug on just can described circuit board, so this earphone socket is simple in structure and take up room little.
Description of drawings
Fig. 1 is the structural representation of earphone socket in the prior art;
Fig. 2 is the structural representation of the utility model earphone socket user mode;
Fig. 3 is fixed on structural representation on the circuit board for the utility model earphone socket;
Fig. 4 is the structural representation of a kind of embodiment of the utility model conducting terminal;
Fig. 5 is the structural representation of the another kind of embodiment of the utility model conducting terminal.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As Fig. 2, Fig. 3 and shown in Figure 4, the earphone socket of a kind of embodiment of the present utility model, comprise two groups of conducting terminals that are oppositely arranged, every group comprises two conducting terminals 10 at least, two groups of conducting terminals are formed for the cavity 40 of clamping headset plug 30, described conducting terminal 10 comprises fixed part 11, connecting portion 12, and when described headset plug 30 is positioned at described cavity 40 and the contact site 13 replaced of described headset plug 30, described fixed part 11 is connected with described contact site 13 by described connecting portion, and described fixed part 11 is fixed on the circuit board 20 of described electronic installation.
Form the cavity 40 of the described headset plug 30 of clamping by two groups of conducting terminals that are oppositely arranged 10, described conducting terminal 10 is fixed on the circuit board 20 of electronic installation, when headset plug 30 inserts in the described cavity 40, the contact site 13 and the described headset plug 30 of described conducting terminal are replaced, headset plug 30 just can with the circuit turn-on on the described circuit board 20, so this earphone socket is simple in structure and take up room little.
Further, as described in Fig. 2 and Fig. 3, the earphone socket in the present embodiment comprises 5 conducting terminals 10, wherein comprises 3 conducting terminals 10 in one group, one of them conducting terminal 10 in this group makes described earphone have the function of microphone, can carry out voice communication.The constant spacing of conducting terminal 10 in every group on described circuit board 20 is those skilled in the art's common practise.
Further, described contact site 13 is provided with at least one protruding 131, described protruding 131 and is used for replacing with described headset plug 30, increases the reliability that described headset plug is connected with described contact site 13.Fig. 4 is the conducting terminal of a kind of embodiment of the utility model, and the contact site 13 of this conducting terminal 10 is provided with two projectioies 131, further increases described headset plug and the reliability that described contact site 13 is connected, and makes that the electric conductivity of conducting terminal 10 is better.
Further, described connecting portion 12 comprises vertical connecting plate 121 and arc connecting plate 122, one end of described vertical connecting plate 121 is connected with an end of described contact site 13 by described arc connecting plate 122, and the other end of described vertical connecting plate 121 is connected with an end of described fixed part 11.Be connected and fixed portion and described contact site 13 by connecting portion 12,, elastic force be provided for described contact site 13, make described contact site 13 can better contact with described headset plug 30 by described arc connecting plate 122 when headset plug 30 inserts in the described cavity 40.
Further, described arc connecting plate 122 is U type connecting plate or M type connecting plate, as long as can elastic force is provided for described contact site 13 by described arc connecting plate 122, make described contact site 13 can better contact with described headset plug 30 and gets final product.
Further, an end of described arc connecting plate 122 is connected with the side of described vertical connecting plate 121 and described arc connecting plate 122 horizontally sets, and the other end of described arc connecting plate 122 is connected with an end of described contact site 13.As shown in Figure 4, the end that described vertical connecting plate 121 is connected with described fixed part 11 is the bottom surface (not shown on the figure) of described vertical connecting plate, the other end of described vertical connecting plate is the end face 121a of described vertical connecting plate, the face that described vertical connecting plate longitudinally is provided with is first group of side 121b of described vertical connecting plate, described vertical connecting plate is second group of side 121c of described vertical connecting plate along the face of horizontally set, one end of described arc connecting plate 122 can described vertical connecting plate first group of side 121b connect, under the preferable case, one end of described arc connecting plate 122 is connected with the wherein side of second group of side 121c of described vertical connecting plate, occupation space is little in a longitudinal direction to make conducting terminal 10, thereby taking up room of earphone socket is also just more little, and described conducting terminal 10 is easily mounted on the described circuit board 20.
Further, as shown in Figure 4, described contact site 13 is an arc, and an end of described arc is connected with the other end of described arc connecting plate 122 with respect to described vertical connecting plate 121, and described vertical connecting plate 121 is oppositely arranged with described arc.Under the preferable case: the shape of described arc and the shape of described headset plug adapt and described arc extends upward, and make described contact site 13 can better contact with described headset plug 30.
Further, described contact site 13 is positioned at a side of described vertical connecting plate 121, and described fixed part 11 is positioned at the opposite side of described vertical connecting plate 121, and in the described cavity 40 of headset plug 30 insertions, described contact site 13 can not interfere with described fixed part 11.The same side that certain described contact site 13 and described fixed part 11 are positioned at described vertical connecting plate 121 also is fine.In the present embodiment, described arc and described fixed part 11 are positioned at the same side of described vertical connecting plate 121, make that the center of gravity of conducting terminal 10 is more steady, are fixed on securely easily on the described circuit board 20.
Further, described connecting portion 12 is provided with groove 111 with the junction of described fixed part 11, makes conducting terminal process easily.
Further, described fixed part 11 is provided with arc extension 14 with respect to the other end of described connecting portion 12, and arc extension 14 extends downwards, makes described conducting terminal 10 be fixed on more securely on the described circuit board 20.The outer surface of described fixed part 11 is provided with at least one groove 112, and under the preferable case: the side of described fixed part 11 is provided with two grooves 112, and described groove 112 is symmetrical arranged, and is convenient to the installation of described conducting terminal 10.
As shown in Figure 5, conducting terminal 100 for another kind of embodiment of the present utility model, described conducting terminal 100 comprises fixed part 110, connecting portion 120, and contact site 130, described fixed part 110 is connected with described contact site 130 by described connecting portion 120, and described fixed part 110 is fixed on the circuit board 20 of described electronic installation.On the circuit board 20 of described fixed part 110 by the fixing described electronic installation of mode of welding, can certainly be fixed on the described circuit board 20 by other modes, as long as the circuit turn-on in described conducting terminal 100 and the described circuit board 20.
Form the cavity 40 of the described headset plug 30 of clamping by two groups of conducting terminals that are oppositely arranged 100, described conducting terminal 100 is fixed on the circuit board 20 of electronic installation, when headset plug 30 inserts in the described cavity 40, the contact site 130 and the described headset plug 30 of described conducting terminal are replaced, the circuit turn-on of headset plug 30 on just can described circuit board 20, so this earphone socket is simple in structure and take up room little.
Further, described connecting portion 120 comprises vertical connecting plate 1201 and arc connecting plate 1202, one end of described vertical connecting plate 1201 is connected with an end of described contact site 130 by described arc connecting plate 1202, and the other end of described vertical connecting plate 1201 is connected with an end of described fixed part 110.Be connected and fixed portion and described contact site 130 by connecting portion 120, when headset plug 30 inserts in the described cavity 40, elastic force is provided for described contact site 130 by described arc connecting plate 1202, makes described contact site 130 can better contact with described headset plug 30.
Further, described arc connecting plate 1202 is U type connecting plate or M type connecting plate, as long as can elastic force is provided for described contact site 130 by described arc connecting plate 1202, make described contact site 130 can better contact with described headset plug 30 and gets final product.
Further, an end of described vertical connecting plate 1201 is connected with an end of described arc connecting plate 1202, and the other end of described arc connecting plate is connected with an end of described contact site 130.The opening of described arc connecting plate 1202 is provided with down, as long as can elastic force is provided for described contact site 130 by described arc connecting plate 1202, make described contact site 130 can better contact with described headset plug 30 and gets final product.In the present embodiment, the opening of described arc connecting plate 1202 is provided with down, is convenient to being connected of described arc connecting plate 1202 and described contact site 130.
Further, described contact site 130 is dull and stereotyped, one end of described flat board is connected with the end of described arc connecting plate 1202 away from described vertical connecting plate 1201, and the other end of described flat board tilts towards the direction away from described vertical connecting plate 1201, makes described contact site 130 can better contact with described headset plug 30.Further, described contact site 130 is provided with a projection 1301, and described protruding 1301 replace with described headset plug 30, increase the reliability that described headset plug is connected with described contact site 130.
Further; described flat board is provided with dull and stereotyped extension 1302 with respect to the other end of described arc connecting plate 1202; and described dull and stereotyped extension 1302 extends towards described fixed part 110; be used to protect installation personnel; make contact site 130 can not scratch installation personnel, be convenient to the installation of described conducting terminal 100.
Further, described contact site 130 is positioned at a side of described vertical connecting plate 1201, and described fixed part 110 is positioned at the opposite side of described vertical connecting plate 1201.The same side that certain described contact site 130 and described fixed part 110 are positioned at described vertical connecting plate 1201 also is fine.In the present embodiment, described flat board is positioned at a side of described vertical connecting plate 1201, and described fixed part 110 is positioned at the opposite side of described vertical connecting plate 1201, and in the described cavity 40 of headset plug 30 insertions, described flat board can not interfere with described fixed part 110.
Further, described fixed part 110 is provided with through hole 1101, in the process of the fixing described fixed part 110 of welding, increases the contact-making surface of described fixed part 110 and described circuit board 20, makes described conducting terminal 100 be installed in more firmly on the described circuit board 20.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. the earphone socket of an electronic installation, it is characterized in that: comprise two groups of conducting terminals that are oppositely arranged, every group comprises two conducting terminals at least, and two groups of conducting terminals are formed for the cavity of clamping headset plug;
Described conducting terminal comprises fixed part, connecting portion and in described headset plug inserts described cavity the time and the contact site replaced of described headset plug, described fixed part is connected with described contact site by described connecting portion, and described fixed part is fixed on the circuit board of described electronic installation.
2. earphone socket as claimed in claim 1 is characterized in that: described contact site is provided with at least one projection, and described projection is used for replacing with described headset plug.
3. earphone socket as claimed in claim 1, it is characterized in that: described connecting portion comprises vertical connecting plate and arc connecting plate, one end of described vertical connecting plate is connected with an end of described contact site by described arc connecting plate, and the other end of described vertical connecting plate is connected with an end of described fixed part.
4. earphone socket as claimed in claim 3 is characterized in that: an end of described vertical connecting plate is connected with an end of described arc connecting plate, and the other end of described arc connecting plate is connected with an end of described contact site.
5. earphone socket as claimed in claim 4, it is characterized in that: described contact site is for dull and stereotyped, one end of described flat board is connected with the end of described arc connecting plate away from described vertical connecting plate, and the other end of described flat board tilts towards the direction away from described vertical connecting plate.
6. earphone socket as claimed in claim 3 is characterized in that: an end of described arc connecting plate is connected with the side of described vertical connecting plate and described arc connecting plate horizontally set, and the other end of described arc connecting plate is connected with an end of described contact site.
7. earphone socket as claimed in claim 6 is characterized in that: described contact site is an arc, and an end of described arc is connected with the end of described arc connecting plate away from described vertical connecting plate, and described vertical connecting plate and described arc are oppositely arranged.
8. the earphone socket of described claim 3 is characterized in that: described contact site is in a side of described vertical connecting plate, and described fixed position is in the opposite side of described vertical connecting plate.
9. earphone socket as claimed in claim 3 is characterized in that: described contact site and described fixed position are in the same side of described vertical connecting plate.
10. earphone socket as claimed in claim 1 is characterized in that: described fixed part is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205148055U CN201781101U (en) | 2010-08-27 | 2010-08-27 | Earphone jack of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205148055U CN201781101U (en) | 2010-08-27 | 2010-08-27 | Earphone jack of electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781101U true CN201781101U (en) | 2011-03-30 |
Family
ID=43794306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205148055U Expired - Fee Related CN201781101U (en) | 2010-08-27 | 2010-08-27 | Earphone jack of electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10622742B2 (en) | 2017-11-09 | 2020-04-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Earphone socket, mounting structure and mobile terminal |
-
2010
- 2010-08-27 CN CN2010205148055U patent/CN201781101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10622742B2 (en) | 2017-11-09 | 2020-04-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Earphone socket, mounting structure 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: 20110330 Termination date: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |