CN202816011U - Close-fitting card reader with fitted audio plug - Google Patents
Close-fitting card reader with fitted audio plug Download PDFInfo
- Publication number
- CN202816011U CN202816011U CN201220363881XU CN201220363881U CN202816011U CN 202816011 U CN202816011 U CN 202816011U CN 201220363881X U CN201220363881X U CN 201220363881XU CN 201220363881 U CN201220363881 U CN 201220363881U CN 202816011 U CN202816011 U CN 202816011U
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- China
- Prior art keywords
- circuit board
- audio jack
- card reader
- jack
- housing
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- 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 discloses a close-fitting card reader with a fitted audio plug. The close-fitting card reader comprises a housing, a circuit board disposed in the housing, and an audio plug connected to the circuit board and extending out of the housing. A plurality of conducting terminals electrically connected with the circuit board are sequentially disposed on the circuit board. Each conducting terminal comprises a pin electrically connected to the circuit board and a circular loop part disposed above the pin. The circular loop parts of the conducting terminals are correspondingly communicated to form a jack which allows for insertion of a connecting end of the audio plug. The connecting end of the audio plug is electrically contacted with the jack in close fit manner. Therefore, the connection way of the circuit board with the plug of the card reader enables product manufacturing process to be simple and assembly to be convenient, increases efficiency of card reader production, and increases butt stability of the audio plug and the circuit board.
Description
Technical field
The utility model relates to the communication field technology, refers in particular to a kind of card reader of close-fit assembly audio jack.
Background technology
At present, except the POS machine that is equipped with by businessman was swiped the card, the consumer can also swipe the card by the card reader that the electronic products such as mobile phone are equipped with, like this during shopping, not only save the cost that bank needs issued POS machine, also brought convenience for user card punching.On the tradition card reader audio jack and card reader interior circuit board what be connected employing is the bonding wire mode, specifically by connecting electronic line between audio jack and circuit board, make both each other conductings, there is following defective in this connected mode: the electric wire not prison welding is solid, when production operation, come off easily, and welding technology is complicated, assembling inconvenience, and, audio jack is in use firmly on mobile phone in the plug process, plug is easy to cause the damage of card reader by coming off on the card reader, can not use.Therefore, the connected mode of reply audio jack and circuit board improves, and to simplify production technology, enhance productivity, and the raising audio jack is docked stability with circuit board.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its fundamental purpose provides a kind of card reader of close-fit assembly audio jack, and its production technology is simple, easy to assembly, improve card reader production efficiency and plug and docked stability with circuit board.
For achieving the above object, the utility model adopts following technical scheme:
A kind of card reader of close-fit assembly audio jack, include housing, be installed on the circuit board in the housing and be connected on the circuit board and stretch out the outer audio jack of housing, it is characterized in that: be disposed with a plurality of conducting terminals that are electrically connected with circuit board on the described circuit board, this conducting terminal comprises be used to the pin and the annular socket part that is arranged at the pin top that are electrically connected on the circuit board, the annular socket part of plural conductive terminal corresponds to each other to be communicated with and forms jack, audio jack link and the jack wringing fit electrical contact of pegging graft for the audio jack link.
As a kind of preferred version: described annular socket part comprises that one has the substrate of through hole and protrudes out the annular contact site that forms along plug direction of insertion one by the through hole edge.
As a kind of preferred version: described each conducting terminal is by putting in order after by forward direction along the plug direction of insertion, and each annular socket part through-hole diameter dwindles gradually.
As a kind of preferred version: the annular socket part of described plural conductive terminal is coated with a plastic casing.
As a kind of preferred version: described housing comprises main body and lower cover, this main body has a host cavity, this host cavity is provided with an installing port, described circuit board is placed in this host cavity by installing port, this lower cover and main body are affixed and be encapsulated in the installing port position of host cavity, are provided with a spacing hole corresponding with above-mentioned jack in main body one side; The link of described audio jack has diameter greater than the boss that support to end of spacing hole, and after the link of audio jack inserted in the jack, the inserted terminal of audio jack stretched out outside by spacing hole, and above-mentioned supporting ended boss and be blocked in the spacing hole inboard.
As a kind of preferred version: described housing also is provided with a loam cake, and this main body top offers a form that is used for observation audio jack and jack connection state, and described loam cake is fixed in the main body top and seals this form.
As a kind of preferred version: described spacing hole is protruded out to its outside one by housing and forms.
As a kind of preferred version: described pin has the sidewall that two arcs arch upward, and is surrounded by one by this two side and can supplies elastically-deformable hollow-out parts.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by row's conducting terminal is set, form the jack of pegging graft for audio jack on the card reader circuit board, audio jack close-fit and jack are electrically connected, avoided being connected by the welding electric wire between conventional audio plug and the circuit board, complex process, assembling is inconvenient, and cause easily that bonding wire comes off in the production run, cause the underproof phenomenon of product.By this, the plug of this card reader and the connected mode of circuit board make product manufacture simple, and be easy to assembly, improved card reader production efficiency and audio jack and docked stability with circuit board.
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.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the main body form synoptic diagram of the utility model preferred embodiment;
Fig. 3 is the main body host cavity synoptic diagram of the utility model preferred embodiment;
Fig. 4 is the exploded perspective synoptic diagram of the utility model preferred embodiment;
Fig. 5 is that the plug of the utility model preferred embodiment cooperates synoptic diagram with jack;
Fig. 6 is the A-A place cross-sectional schematic of Fig. 5;
Fig. 7 is the B-B place cross-sectional schematic of Fig. 5;
Fig. 8 is the utility model the second embodiment synoptic diagram.
The accompanying drawing identifier declaration:
10, housing 11, main body
111, host cavity 1111, installing port
112, spacing hole 113, form
12, loam cake 13, lower cover
20, circuit board 30, conducting terminal
31, pin 311, sidewall
312, hollow-out parts 32, annular contact site
321, substrate 322, through hole
323, annular contact site 33, jack
40, audio jack 41, link
42, inserted terminal 43, support to end boss
50, plastic casing.
Embodiment
The utility model such as Fig. 1 be to shown in Figure 7, and a kind of card reader of close-fit assembly audio jack includes housing 10, be installed on the circuit board 20 in the housing 10 and be connected on the circuit board 20 and stretch out the outer audio jack 40 of housing 10, wherein:
This housing 10 as shown in Figures 1 to 4, comprise main body 11, loam cake 12 and lower cover 13, wherein, this main body 11 has a host cavity 111, this host cavity 111 is provided with an installing port 1111, foregoing circuit plate 20 is placed in this host cavity 111 by installing port 1111, and this lower cover 13 and main body 11 are affixed and be encapsulated in installing port 1111 positions of host cavity 111; One protrudes out and is formed with a spacing hole 112 outside main body 11 1 side direction; These main body 11 tops offer a form 113, and described loam cake 12 is fixed in main body 11 tops and seals this form 113.
Be disposed with a plurality of conducting terminals 30 that are electrically connected with circuit board 20 on this circuit board 20, this conducting terminal 30 is shown in Fig. 4 to Fig. 7, comprise that this annular socket part 32 comprises that one has the substrate 321 of through hole 322 and the annular contact site 323 that is extended to form along plug 40 direction of insertion one by through hole 322 edges be used to the pin 31 and the annular socket part 32 that is arranged at pin 31 tops that are electrically connected on the circuit board 20; And each conducting terminal 30 is by putting in order after by forward direction along audio jack 40 direction of insertion, each annular socket part 32 through holes, 322 diameter dwindles gradually and corresponds to each other to be communicated with and forms jack 33, this jack 33 is corresponding with above-mentioned spacing hole 112, audio jack 40 links 41 and jack 33 wringing fit electrical contacts can be observed audio jack 40 and jack connection state by above-mentioned form 113; Pin 31 has the sidewall 311 that two arcs arch upward on the described conducting terminal 30, is surrounded by one by this two side 311 and can supplies elastically-deformable hollow-out parts 312.
Have diameter on the link 41 of this audio jack 40 and end boss 43 greater than supporting of spacing hole 112, after the link 41 of audio jack 40 inserts in the jack 33, the inserted terminal 42 of audio jack 40 stretches out housing 10 outsides by spacing hole 112, and the above-mentioned boss 43 that support to end is blocked in spacing hole 112 inboards.
The utility model the second embodiment as shown in Figure 8, is coated with a plastic casing 50 in 32 outsides, annular socket part of plural conductive terminal 30, and this plastic casing 50 is solidified as a whole each annular socket part 32, plays the effect of reinforcing and protecting conducting terminal 30.
Design focal point of the present utility model is, by row's conducting terminal is set on the card reader circuit board, form the jack of pegging graft for audio jack, audio jack close-fit and jack are electrically connected, avoided being connected by the welding electric wire between conventional audio plug and the circuit board, complex process, assembling is inconvenient, and cause easily that bonding wire comes off in the production run, cause the underproof phenomenon of product.By this, the plug of this card reader and the connected mode of circuit board make product manufacture simple, and be easy to assembly, improved card reader production efficiency and audio jack and docked stability with circuit board.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so all foundations technical spirit of the present utility model all belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment makes.
Claims (8)
1. the card reader of a close-fit assembly audio jack, include housing, be installed on the circuit board in the housing and be connected on the circuit board and stretch out the outer audio jack of housing, it is characterized in that: be disposed with a plurality of conducting terminals that are electrically connected with circuit board on the described circuit board, this conducting terminal comprises be used to the pin and the annular socket part that is arranged at the pin top that are electrically connected on the circuit board, the annular socket part of plural conductive terminal corresponds to each other to be communicated with and forms jack, audio jack link and the jack wringing fit electrical contact of pegging graft for the audio jack link.
2. the card reader of described close-fit assembly audio jack according to claim 1, it is characterized in that: described annular socket part comprises that one has the substrate of through hole and protrudes out the annular contact site that forms along plug direction of insertion one by the through hole edge.
3. the card reader of described close-fit assembly audio jack according to claim 2 is characterized in that: described each conducting terminal is by putting in order after by forward direction along the plug direction of insertion, and each annular socket part through-hole diameter dwindles gradually.
4. the card reader of any one described close-fit assembly audio jack in 3 according to claim 1, it is characterized in that: the annular socket part of described plural conductive terminal is coated with a plastic casing.
5. the card reader of described close-fit assembly audio jack according to claim 1, it is characterized in that: described housing comprises main body and lower cover, this main body has a host cavity, this host cavity is provided with an installing port, described circuit board is placed in this host cavity by installing port, this lower cover and main body are affixed and be encapsulated in the installing port position of host cavity, are provided with a spacing hole corresponding with above-mentioned jack in main body one side; The link of described audio jack has diameter greater than the boss that support to end of spacing hole, and after the link of audio jack inserted in the jack, the inserted terminal of audio jack stretched out outside by spacing hole, and above-mentioned supporting ended boss and be blocked in the spacing hole inboard.
6. the card reader of described close-fit assembly audio jack according to claim 5, it is characterized in that: described housing also is provided with a loam cake, this main body top offers a form for observation audio jack and jack connection state, and described loam cake is fixed in the main body top and seals this form.
7. the card reader of described close-fit assembly audio jack according to claim 5, it is characterized in that: described spacing hole is protruded out to its outside one by housing and forms.
8. the card reader of described close-fit assembly audio jack according to claim 1, it is characterized in that: described pin has the sidewall that two arcs arch upward, and is surrounded by one by this two side and can supplies elastically-deformable hollow-out parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220363881XU CN202816011U (en) | 2012-07-06 | 2012-07-26 | Close-fitting card reader with fitted audio plug |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220325618.1 | 2012-07-06 | ||
| CN201220325618 | 2012-07-06 | ||
| CN201220363881XU CN202816011U (en) | 2012-07-06 | 2012-07-26 | Close-fitting card reader with fitted audio plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816011U true CN202816011U (en) | 2013-03-20 |
Family
ID=47874857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220363881XU Expired - Fee Related CN202816011U (en) | 2012-07-06 | 2012-07-26 | Close-fitting card reader with fitted audio plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033910A1 (en) * | 2014-09-01 | 2016-03-10 | 福建联迪商用设备有限公司 | Audio plug and mainboard connection structure thereof |
-
2012
- 2012-07-26 CN CN201220363881XU patent/CN202816011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033910A1 (en) * | 2014-09-01 | 2016-03-10 | 福建联迪商用设备有限公司 | Audio plug and mainboard connection structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160714 Address after: 523808, Songshan Lake hi tech Industrial Development Zone, Guangdong, Dongguan Province, ten science and Technology Road 7, Guangdong and Hong Kong financial services outsourcing center 16, 9, 902-904 rooms Patentee after: Dongguan Huazhongstar Electronics Technology Co.,Ltd. Address before: 523000 Guangdong province Dongguan city Changping Town, a new village Zhijia communication technology (Dongguan) Co., Ltd. Patentee before: Gengnal Jack Technology Ltd. |
|
| 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: 20130320 Termination date: 20170726 |