CN202633577U - Pin structure and movable type payment terminal - Google Patents
Pin structure and movable type payment terminal Download PDFInfo
- Publication number
- CN202633577U CN202633577U CN 201220212527 CN201220212527U CN202633577U CN 202633577 U CN202633577 U CN 202633577U CN 201220212527 CN201220212527 CN 201220212527 CN 201220212527 U CN201220212527 U CN 201220212527U CN 202633577 U CN202633577 U CN 202633577U
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- metal
- connecting sheet
- metal connecting
- circuit board
- contact pin
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Abstract
The utility model is suitable for the pin connector structure field, and provides a pin structure and a movable type payment terminal. The pin structure comprises a pin body and a circuit board, the pin body comprises at least two metal splicing parts, an insulator is used for separating the metal splicing parts, metal connection sheets are fixedly riveted on the metal splicing parts, the metal connection sheets provide at least two and are riveted on different metal splicing parts, the metal connection sheets are arranged at intervals, and the metal connection sheet enables fixed connection on the circuit board. The movable type payment terminal has the pin structure. According to the pin structure and the movable type payment terminal, the pin structure is characterized in that the metal connection sheets are fixedly riveted to the metal splicing parts, so that the fixing sheet the metal splicing parts and the metal connection sheets has advantages of stabilization, good contact performance and high structure reliability.
Description
Technical field
The utility model belongs to contact pin connector structure field, relates in particular to a kind of contact pin structure and the portable payment terminal with this contact pin structure.
Background technology
Present contact pin connector, audio frequency contact pin structure for example, it comprises contact pin body that can insert audio jack and the metallic interconnect that is used for the contact pin body is soldered to circuit board.In the prior art, between the metallic interconnect insulation glue-line need be set, and be mounted on the contact pin body, the insulation glue-line is heated easily and causes melting when the contact pin body is soldered to circuit board, and the product disqualification rate is high, production cost is high, and product reliability is low.
Audio frequency contact pin structure of the prior art; It is mostly through directly welding the pad on metallic interconnect and the circuit board; Situation such as the mode of this direct welding is easy to cause and gets loose, loose contact; Particularly the plug number of times too much after, bad phenomenon such as the contact pin body is easy to produce displacement, get loose, product reliability is low.And when welding, the insulation glue-line on the audio frequency contact pin is heated and is easy to melt, and the production complexity increases in the welding process, and the product disqualification rate is high, and product cost is high.
In the prior art, also have three Metal Contact sheets are inserted the position of reserving on the circuit board, three holes, through welding the Metal Contact sheet fixedly is welded on the circuit board again.This structure of the prior art is easy to melt when the insulation glue-line is heated during welding equally, and the production complexity increases, and the product disqualification rate is high, and product cost is high.
The utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of contact pin structure and portable payment terminal are provided, and its contact pin structural reliability is high, and product percent of pass is high, production cost is low.
The utility model is achieved in that a kind of contact pin structure; Comprise contact pin body and circuit board; Said contact pin body comprises at least two metal Plug Divisions, and said metal is separated by insulator between the Plug Division, and fixing riveted joint has metal connecting sheet on the said metal Plug Division; Said metal connecting sheet is provided with at least two and be riveted on the different metallic Plug Division, the setting of being separated by between each said metal connecting sheet, and said metal connecting sheet is fixedly connected on the said circuit board.
Particularly, offer spliced eye on the said circuit board, the end of said metal connecting sheet convexes with pin portion, and said pin portion is arranged in said spliced eye and is fixedly connected on the said circuit board.
More specifically, the lower end of each said metal connecting sheet convexes with two said pin portions, at a distance of being provided with, offers two spliced eyes corresponding to each metal connecting sheet on the said circuit board between said two pin portions.
More specifically, offer location notch on the said circuit board, the lower end of said metal connecting sheet also convexes with the location division, and paste with the both sides of said location notch respectively mutually the both sides of said location division.
More specifically, said spliced eye place is provided with pad, and said pin portion passes in said spliced eye and welds or be riveted on the said pad.
More specifically, said Metal Contact sheet is provided with three; Said spliced eye is provided with three groups and be complementary with the pin portion of said Metal Contact sheet lower end respectively.
The utility model also provides a kind of portable payment terminal, comprises the read-write card body, is provided with circuit board in the said read-write card body; Said read-write card body is provided with the audio frequency contact pin; Said audio frequency contact pin comprises the contact pin body, and said contact pin body comprises at least two metal Plug Divisions, and said metal is separated by insulator between the Plug Division; Fixing riveted joint has metal connecting sheet on the said contact pin body; Said metal connecting sheet is provided with at least two and be riveted on the different metallic Plug Division, and the setting of being separated by between each said metal connecting sheet, and said metal connecting sheet is fixedly connected on the said circuit board.
Particularly, offer spliced eye on the said circuit board, the end of said metal connecting sheet convexes with pin portion, and said pin portion is arranged in said spliced eye and is fixedly connected on the said circuit board.
More specifically, the lower end of each said metal connecting sheet convexes with two pin portions, and said two pin portions offer two spliced eyes corresponding to each metal connecting sheet at a distance of being provided with on the said circuit board.
More specifically, offer location notch on the said circuit board, the lower end of said metal connecting sheet also convexes with the location division, and paste with the both sides of said location notch respectively mutually the both sides of said location division; Said spliced eye place is provided with pad, and said pin portion passes in said spliced eye and is welded on the said pad.
A kind of contact pin structure and portable payment terminal that the utility model provides, its contact pin structure is through fixedly being riveted on the metal Plug Division with contact metal film, and fixing between metal Plug Division and the metal connecting sheet is stable more, contact is better; And the locate mode through jack type, made things convenient for the accurate location of production process, be beneficial to and enhance productivity; Product in use, even under the situation of repeatedly plug, contact pin can not get loose yet; Contact point can not produce situation such as loose contact, and structural reliability is high.
Description of drawings
Fig. 1 is the front view of contact pin body in the contact pin structure that provides of the utility model embodiment;
Fig. 2 is the front view of circuit board in the contact pin structure that provides of the utility model embodiment;
Fig. 3 is the upward view of contact pin body in the contact pin structure that provides of the utility model embodiment;
Fig. 4 is the rearview of contact pin body in the contact pin structure that provides of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.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.
A kind of contact pin structure as depicted in figs. 1 and 2, that the utility model embodiment provides, it can be applicable to audio frequency contact pin etc., for example on 3.5mm, the 2.5mm audio frequency contact pin.In the present embodiment, be the beneficial effect that example is set forth the utility model embodiment with the audio frequency contact pin.
Above-mentioned contact pin structure comprises contact pin body 1 and circuit board 2; Contact pin body 1 comprises at least two metal Plug Divisions 11, is separated by insulator between the metal Plug Division 11, and the audio jack of terminal equipment can be inserted in metal Plug Division 11.Fixing riveted joint has metal connecting sheet 12 on the metal Plug Division 11; In concrete the production; Punching press is formed with through hole on the metal connecting sheet 12; With the end of through hole fixed cover to the metal Plug Division 11 of metal connecting sheet 12, accomplish the riveted joint assembling again, fixing between metal Plug Division 11 and the metal connecting sheet 12 stablized more, contact is better.Metal connecting sheet 12 is fixedly connected on the circuit board 2.Metal connecting sheet 12 is provided with at least two and be riveted on the different metallic Plug Division 11, the setting of being separated by between each metal connecting sheet 12, and each metal connecting sheet 12 can be fixed on the metal Plug Division 11 reliably; Need not to be provided with the insulation colloid between each metal connecting sheet 12; Metal connecting sheet 12 is being welded in 2 last times of circuit board, the technical problem that does not exist the insulation colloid to be heated and to melt is beneficial to spot welding production; Production process is more simple; Be beneficial to the raising product percent of pass, reduce production costs, and connection is more reliable, has overcome the technical problem that product percent of pass is low in the prior art, structural reliability is low, production cost is high.
Particularly, as shown in Figures 2 and 3, offer spliced eye 21 on the circuit board 2, the end of metal connecting sheet 12 convexes with pin portion 121, and pin portion 121 is arranged in spliced eye 21 and is fixedly connected on the circuit board 2.The locate mode of this jack type is formed with reliable grafting location structure between metal connecting sheet 12 and the circuit board 2, when assembling, be easy to aim at; Be beneficial to the raising efficiency of assembling, and product in use, even under the situation of repeatedly plug; Contact pin can not get loose yet; Contact point can not produce situation such as loose contact, and structural reliability is high, has solved problems such as the displacement that the plug of prior art sound intermediate frequency contact pin too much causes, dislocation, loose contact.
More specifically, like Fig. 2～shown in Figure 4, the lower end of each metal connecting sheet 12 convexes with between 121, two pin portions 121 of two pin portions at a distance of being provided with, and span is bigger between two pin portions 121, is beneficial to improve structure and stability and reliability.Offer two spliced eyes 21 corresponding to each metal connecting sheet 12 on the circuit board 2, to cooperate with pin portion 121.In the present embodiment, metal Plug Division 11 is provided with 4, and metal connecting sheet 12 is provided with three, wherein has a metal Plug Division 11 to rely on end to be connected with circuit board 2; Correspondingly, spliced eye 21 is provided with three groups and be complementary with the pin portion 121 of Metal Contact sheet lower end respectively.Three groups of spliced eyes 21 are at a distance of being provided with, and every group of spliced eye 21 comprises two spliced eyes 21.
Particularly, as shown in Figures 2 and 3, offer location notch 22 on the circuit board 2; The lower end of metal connecting sheet 12 also convexes with location division 122; Paste with the both sides of location notch 22 respectively mutually the both sides of location division 122, improving structural stability, and is convenient to the installation and the location of product.Metal connecting sheet 12 lower ends can be " bow " font or " E " font etc.In concrete the application, metal connecting sheet 12 can adopt the moulding of sheet metal integrated punching, its thinner thickness, and stable height and cost are low.
Particularly, spliced eye 21 places are provided with pad, and pin portion 121 passes in spliced eye 21 and welds or be riveted on the pad.Pad can be conductive copper layer etc.In concrete the application, can pin portion 121 be linked together with circuit board 2, realize the conducting of audio signal through scolding tin.
The contact pin structure that the utility model embodiment is provided, it is through fixedly being riveted on contact metal film the end of metal Plug Division 11, and fixing between metal Plug Division 11 and the metal connecting sheet 12 is stable more, contact is better; And the locate mode through jack type, made things convenient for the accurate location of production process, be beneficial to and enhance productivity.
The utility model embodiment also provides a kind of portable payment terminal with above-mentioned contact pin structure, and mobile terminal can be used for swiping the card, function such as to realize paying, query the balance whenever and wherever possible.
Particularly, like Fig. 1～shown in Figure 3, above-mentioned portable payment terminal comprises the read-write card body, and the read-write card body can be used for the read-write of cards such as interchanger, IC-card.Be provided with circuit board 2 in the read-write card body; The read-write card body is provided with the audio frequency contact pin in the audio sockets that can be plugged in mobile communication terminal; Mobile communication terminal can be mobile phone, panel computer etc.; The audio frequency contact pin can insert in the COBBAIF of mobile communication terminal; So that the read-write card body carries out power supply, transfer of data through mobile communication terminal, thereby the necessary base condition is provided for mobile payment.The audio frequency contact pin comprises contact pin body 1; Contact pin body 1 comprises at least two metal Plug Divisions 11; Separated by insulator between the metal Plug Division 11, fixing riveted joint has metal connecting sheet 12, metal connecting sheet 12 to be provided with at least two and be riveted on the different metallic Plug Division 11 on the contact pin body 1; And the setting of being separated by between each metal connecting sheet 12, metal connecting sheet 12 is fixedly connected on the circuit board 2.
Need not to be provided with the insulation colloid between each metal connecting sheet 12; Metal connecting sheet 12 is being welded in 2 last times of circuit board; The technical problem that does not exist the insulation colloid to be heated and to melt; And connect more reliably, overcome the technical problem that product percent of pass is low in the prior art, structural reliability is low, production cost is high.
Particularly, like Fig. 1～shown in Figure 3, offer spliced eye 21 on the circuit board 2, the end of metal connecting sheet 12 convexes with pin portion 121, and pin portion 121 is arranged in spliced eye 21 and is fixedly connected on the circuit board 2.Like this, be formed with reliable grafting location structure between metal connecting sheet 12 and the circuit board 2, when assembling, be easy to aim at; Be beneficial to the raising efficiency of assembling, and product in use, even under the situation of repeatedly plug; Contact pin can not get loose yet, and product connects closely, and structural reliability is high.
More specifically, like Fig. 1～shown in Figure 3, the lower end of each metal connecting sheet 12 convexes with between 121, two pin portions 121 of two pin portions at a distance of being provided with, and span is bigger between two pin portions 121, is beneficial to improve structure and stability and reliability.Offer two spliced eyes 21 corresponding to each metal connecting sheet 12 on the circuit board 2, to cooperate with pin portion 121.In the present embodiment, metal Plug Division 11 is provided with 4, and metal connecting sheet 12 is provided with three, wherein has a metal Plug Division 11 to rely on end to be connected with circuit board 2; Correspondingly, spliced eye 21 is provided with three groups and be complementary with the pin portion 121 of Metal Contact sheet lower end respectively.Three groups of spliced eyes 21 are at a distance of being provided with, and every group of spliced eye 21 comprises two spliced eyes 21.
Particularly, like Fig. 1～shown in Figure 3, offer location notch 22 on the circuit board 2; The lower end of metal connecting sheet 12 also convexes with location division 122; Paste with the both sides of location notch 22 respectively mutually the both sides of location division 122, improving structural stability, and is convenient to the installation and the location of product.Metal connecting sheet 12 lower ends can be " bow " font or " E " font etc.In concrete the application, metal connecting sheet 12 can adopt the moulding of sheet metal integrated punching, its thinner thickness, and stable height and cost are low.
Particularly, spliced eye 21 places are provided with pad, and pin portion 121 passes in spliced eye 21 and is welded on the pad.In concrete the application, can pin portion 121 be linked together with circuit board 2, realize the conducting of audio signal through scolding tin.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace or improvement etc., all should be included within the protection range of the utility model not in order to restriction the utility model.
Claims (10)
1. a contact pin structure comprises contact pin body and circuit board, and said contact pin body comprises at least two metal Plug Divisions, and said metal is separated by insulator between the Plug Division, it is characterized in that, fixing riveted joint has metal connecting sheet on the said metal Plug Division; Said metal connecting sheet is provided with at least two and be riveted on the different metallic Plug Division, the setting of being separated by between each said metal connecting sheet, and said metal connecting sheet is fixedly connected on the said circuit board.
2. contact pin structure as claimed in claim 1 is characterized in that, offers spliced eye on the said circuit board, and the end of said metal connecting sheet convexes with pin portion, and said pin portion is arranged in said spliced eye and is fixedly connected on the said circuit board.
3. contact pin structure as claimed in claim 2; It is characterized in that; The lower end of each said metal connecting sheet convexes with two said pin portions, at a distance of being provided with, offers two spliced eyes corresponding to each metal connecting sheet on the said circuit board between said two pin portions.
4. contact pin structure as claimed in claim 2 is characterized in that, offers location notch on the said circuit board, and the lower end of said metal connecting sheet also convexes with the location division, and paste with the both sides of said location notch respectively mutually the both sides of said location division.
5. contact pin structure as claimed in claim 2 is characterized in that, said spliced eye place is provided with pad, and said pin portion passes in said spliced eye and welds or be riveted on the said pad.
6. contact pin structure as claimed in claim 2 is characterized in that, said Metal Contact sheet is provided with three; Said spliced eye is provided with three groups and be complementary with the pin portion of said Metal Contact sheet lower end respectively.
7. a portable payment terminal comprises the read-write card body, is provided with circuit board in the said read-write card body; Said read-write card body is provided with the audio frequency contact pin, and said audio frequency contact pin comprises the contact pin body, and said contact pin body comprises at least two metal Plug Divisions; Said metal is separated by insulator between the Plug Division; It is characterized in that fixing riveted joint has metal connecting sheet, said metal connecting sheet to be provided with at least two and be riveted on the different metallic Plug Division on the said contact pin body; And the setting of being separated by between each said metal connecting sheet, said metal connecting sheet is fixedly connected on the said circuit board.
8. portable payment terminal as claimed in claim 7 is characterized in that, offers spliced eye on the said circuit board, and the end of said metal connecting sheet convexes with pin portion, and said pin portion is arranged in said spliced eye and is fixedly connected on the said circuit board.
9. portable payment terminal as claimed in claim 8 is characterized in that, the lower end of each said metal connecting sheet convexes with two pin portions, and said two pin portions offer two spliced eyes corresponding to each metal connecting sheet at a distance of being provided with on the said circuit board.
10. portable payment terminal as claimed in claim 8 is characterized in that, offers location notch on the said circuit board, and the lower end of said metal connecting sheet also convexes with the location division, and paste with the both sides of said location notch respectively mutually the both sides of said location division; Said spliced eye place is provided with pad, and said pin portion passes in said spliced eye and is welded on the said pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212527 CN202633577U (en) | 2012-05-12 | 2012-05-12 | Pin structure and movable type payment terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212527 CN202633577U (en) | 2012-05-12 | 2012-05-12 | Pin structure and movable type payment terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633577U true CN202633577U (en) | 2012-12-26 |
Family
ID=47386726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212527 Expired - Lifetime CN202633577U (en) | 2012-05-12 | 2012-05-12 | Pin structure and movable type payment terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633577U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428853A (en) * | 2015-12-11 | 2016-03-23 | 东莞市瀛通电线有限公司 | Audio contact pin with plugged PCB |
| CN105414786A (en) * | 2015-12-11 | 2016-03-23 | 东莞市瀛通电线有限公司 | Plug-in welding process of audio pins and earphone wires |
| CN106785529A (en) * | 2016-11-30 | 2017-05-31 | 上海与德信息技术有限公司 | Mainboard and electronic equipment |
| CN115717953A (en) * | 2021-08-25 | 2023-02-28 | 立盟智能科技(东莞)有限公司 | Torsion detecting structure, torsion detecting connector and torsion detecting system |
-
2012
- 2012-05-12 CN CN 201220212527 patent/CN202633577U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428853A (en) * | 2015-12-11 | 2016-03-23 | 东莞市瀛通电线有限公司 | Audio contact pin with plugged PCB |
| CN105414786A (en) * | 2015-12-11 | 2016-03-23 | 东莞市瀛通电线有限公司 | Plug-in welding process of audio pins and earphone wires |
| CN106785529A (en) * | 2016-11-30 | 2017-05-31 | 上海与德信息技术有限公司 | Mainboard and electronic equipment |
| CN115717953A (en) * | 2021-08-25 | 2023-02-28 | 立盟智能科技(东莞)有限公司 | Torsion detecting structure, torsion detecting connector and torsion detecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Guangdong Nanshan District street of Shenzhen city in Guangdong province 518000 software industry base in Shenzhen, fifth building room 505 Patentee after: Shenzhen box Mdt InfoTech Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District high in the four Longtaili No. 30 building 501-B Patentee before: Shenzhen Iboxpay Information Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |