CN203800237U - Audio jack connector - Google Patents
Audio jack connector Download PDFInfo
- Publication number
- CN203800237U CN203800237U CN201420162851.1U CN201420162851U CN203800237U CN 203800237 U CN203800237 U CN 203800237U CN 201420162851 U CN201420162851 U CN 201420162851U CN 203800237 U CN203800237 U CN 203800237U
- Authority
- CN
- China
- Prior art keywords
- plastic body
- slot
- terminal
- terminals
- opening
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000005452 bending Methods 0.000 claims abstract description 13
- 239000004568 cement Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an audio jack connector which comprises a plastic body, a contact terminal and a metal sheet body. The front-end longitudinal cross-section of the metal sheet body is a U-shaped surface, of which the opening is downward and the two ends are bent, the bending ends being respectively provided with a circular hole. The metal sheet body is in an inverted right-angle shape, and the metal sheet body is arranged at the front end position of a jack of the plastic body and forms an integrated structure with the plastic body. According to the audio jack connector, the metal sheet body is fixedly arranged at the front end position of the jack of the plastic body, so that the strength of the audio connector can be reinforced effectively; the circular holes at the bending ends of the metal sheet body can be filled with plastic cement through the processing work, so that working a good fixation effect on the metal sheet body, and enhancing the protection power on the jack of the plastic body; and the audio jack connector is high in anti-damage capability.
Description
Technical field
The utility model relates to a kind of audio sockets connector (Audio Jack), is specially one and is applied to audio frequency input and output (Input/Output) interfaces such as computer, mobile phone, MP3.
Background technology
At present, along with the extensive use of electronic product, the requirement of the anti-destructive power to earphone base on electronic product also improves gradually, and existing earphone base can roughly be divided into by diameter: 3.50mm and 2.50mm; Can be subdivided into again closed (the Normal close type) socket of standard and standard opened type (Normal open type) socket by circuit characteristic; The anti-destructive power of existing earphone base structure a little less than, its useful life is shorter, thereby directly affects the useful life of corresponding electronic product.
Utility model content
Utility model object: the problem and shortage existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of audio sockets connector, and the utility model structural stability is high, and survivability is strong.
Technical scheme: for realizing above-mentioned utility model object, the technical solution adopted in the utility model is: a kind of audio sockets connector, comprise plastic body, contact terminal and metal lamellar body, plastic body inner hollow, the front end longitudinal cross-section of described metal lamellar body is that Open Side Down, U-shaped of two ends bending, bending end is equipped with a circular hole, and metal lamellar body is chamfer type, and this sheet metal body is positioned at the socket front position of plastic body and is structure as a whole with plastic body; The bottom place that the front end of plastic body is positioned at socket openings position is provided with the first opening, the front end side wall of this plastic body is provided with the first slot, another sidewall of described plastic body front end is provided with the second opening, and the outside of the rear end sidewall of described plastic body is provided with the 3rd slot; The top of described plastic body and be positioned at rear end and be provided with the 6th slot; Described contact terminal comprises: single order terminal, second order terminal, three rank terminals, quadravalence terminal, five rank terminals and six rank terminals; The inner side of single order terminal is provided with first elastic contact chip suitable with the first opening, and single order terminal is placed in plastic body by the first opening, the first slot card; The inner side of described second order terminal is provided with the contact chip suitable with the second opening, and this second order terminal is placed in the second opening; Described three rank terminals, inserted sheet and five rank terminals are structure as a whole, and described inserted sheet is positioned in the middle of these two terminals, and the other end of described five rank terminals is provided with the second Elastic Contact face, and inserted sheet and described the 3rd slot are suitable and be placed in the 3rd slot; Described six rank terminals are positioned at one end of quadravalence terminal, and both are structure as a whole, and the inner side of quadravalence terminal is provided with the 3rd Elastic Contact face, and six rank terminals are placed in the 6th slot
As further improvement of the utility model, described each terminal is all provided with the leg that can weld with wiring board, and described leg reaches plastic body outside.
As further improvement of the utility model, described the second Elastic Contact face and the 3rd Elastic Contact face can be along the socket radial elastic distortion of plastic body, and described Elastic Contact face is all towards the axle center of plastic body socket.
As further improvement of the utility model, the radian of the radian of described the second opening and plastic body sidewall is consistent.
As further improvement of the utility model, the inner chamber of described plastic body is the incline structure near inner chamber axle center gradually.
As further improvement of the utility model, the lateral wall bottom of described the 3rd slot is provided with a platform, and described platform is provided with a block, the leg of described three rank terminals, inserted sheet and the leg of five rank terminals form one with stop location the corresponding breach of dodging.
As further improvement of the utility model, the inner side of described three rank terminals is provided with buckle, and the front end of described the 3rd slot is provided with four slot suitable with buckle, and described buckle is placed in the 4th slot.
As further improvement of the utility model, the upper right corner of described quadravalence terminal is provided with some projections, and the upper end of described metal lamellar body is provided with the notch suitable with described projection, and projection is placed in notch.
Beneficial effect: the utility model compared with prior art its advantage has: the utility model is connected by some terminals and slot, effectively strengthen weldering of the present utility model and hold power, and Integral connection structure compactness, stable, firmly, multiple terminals are integral structure, make the utility model parts less, easy to assembly, the utility model also adopts the socket front position that metal lamellar body is fixed on to plastic body, can effectively strengthen the intensity of audio connector, metal lamellar body of the present utility model adopts U-shaped bending, thereby the circular hole at bending end place can be filled plastic cement by processing operation, metal lamellar body is had to good fixation, strengthen the protection to plastic body socket, survivability is strong.
Brief description of the drawings
Fig. 1 is the overall structure figure after the utility model combination;
Fig. 2 is decomposing state figure of the present utility model;
Fig. 3 is the decomposing state figure of the metal lamellar body in Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only be not used in restriction scope of the present utility model for the utility model is described, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
As depicted in figs. 1 and 2, the utility model comprises plastic body 1, contact terminal and metal lamellar body 8, plastic body 1 inner hollow, and its socket openings is circular arc.
As shown in Figure 3, the front end longitudinal cross-section of metal lamellar body 8 is that Open Side Down, U-shaped of two ends bending, bending end is equipped with a circular hole, metal lamellar body 8 is chamfer type, and this metal lamellar body 8 is fixed on the socket front position of plastic body 1 by the mode of in-mould injection moulding, be integrative-structure with plastic body 1, thereby the circular hole of bending end is by filling the bonding strength of plastic cement reinforcement metal lamellar body 8 and plastic body 1.
As shown in Figure 2, the bottom place that the front end of plastic body 1 is positioned at socket openings position is provided with first opening 23 consistent with the socket openings direction of plastic body 1, the front end side wall of this plastic body 1 and be provided with the first downward slot 21 of notch adjacent to the first opening 23 places, another sidewall of described plastic body 1 front end is provided with second opening 31 of opening towards described plastic body 1 socket axle center, the radian of the radian of described the second opening 31 and plastic body 1 sidewall is consistent, the outside of the rear end sidewall of described plastic body 1 is provided with three slot 102 consistent with the socket openings direction of plastic body 1, the top of described plastic body 1 and be positioned at rear end and be provided with the 6th slot 71.
As shown in Figure 2, each terminal is all provided with the leg that can weld with wiring board, and leg all reaches plastic body 1 outside, and described contact terminal comprises: single order terminal 2, second order terminal 3, three rank terminals 4, quadravalence terminal 5, five rank terminals 6 and six rank terminals 7; The inner side of described single order terminal 2 is provided with first elastic contact chip 22 suitable with the first opening 23, and single order terminal 2 is placed in plastic body 1 by the first opening 23, the first slot 21; The inner side of described second order terminal 3 is provided with the contact chip suitable with the second opening 31, and this second order terminal 3 is placed in the second opening 31; Described three rank terminals 4, inserted sheet 10 and five rank terminals 6 are structure as a whole, described inserted sheet 10 is positioned at the centre of these two terminals, the other end of five rank terminals 6 is provided with the second Elastic Contact face 101, the contact-making surface of described the second Elastic Contact face 101 is towards the axle center of plastic body 1 socket, and this inserted sheet 10 is suitable and be placed in the 3rd slot 102 with described the 3rd slot 102; Described six rank terminals 7 are positioned at one end of quadravalence terminal 5, and both are structure as a whole, the inner side of quadravalence terminal 5 is provided with the 3rd Elastic Contact face 53, and the contact-making surface of described the 3rd Elastic Contact face 53 is towards the axle center of plastic body 1 socket, and six rank terminals 7 are placed in the 6th slot 71.
The second Elastic Contact face 101 and the 3rd Elastic Contact face 53 can be along the socket radial elastic distortion of plastic body 1, the inner chamber of plastic body 1 is the incline structure near inner chamber axle center gradually, the lateral wall bottom of the 3rd slot 102 is provided with a platform, described platform is provided with a block 91, the leg of described three rank terminals 4, the leg of inserted sheet and five rank terminals 6 form one with block 91 positions the corresponding breach 9 of dodging, the inner side of three rank terminals 4 is provided with buckle 103, the front end of described the 3rd slot 102 is provided with four slot 104 suitable with buckle 103, described buckle 103 is placed in the 4th slot 104, the upper right corner of quadravalence terminal 5 is provided with some projections, the upper end of metal lamellar body 8 is provided with the notch suitable with described projection, projection is placed in notch.
The utility model is connected by some terminals and slot, effectively strengthen weldering of the present utility model and hold power, and Integral connection structure compactness, stable, firmly, multiple terminals are integral structure, make the utility model parts less, easy to assembly, the utility model also adopts the socket front position that metal lamellar body 8 is fixed on to plastic body 1, can effectively strengthen the intensity of audio connector, metal lamellar body 8 of the present utility model adopts U-shaped bending, thereby the circular hole at bending end place can be filled plastic cement by processing operation, metal lamellar body 8 is had to good fixation, strengthen the protection to plastic body 1 socket, survivability is strong.
Claims (8)
1. an audio sockets connector, comprise plastic body (1) and contact terminal, described plastic body (1) inner hollow, it is characterized in that: also comprise metal lamellar body (8), the front end longitudinal cross-section of described metal lamellar body (8) is that Open Side Down, U-shaped of two ends bending, described bending end is equipped with a circular hole, and described metal lamellar body (8) is chamfer type, and this metal lamellar body (8) is positioned at the socket front position of plastic body (1) and is structure as a whole with plastic body (1); The bottom place that the front end of described plastic body (1) is positioned at socket openings position is provided with the first opening (23), the front end side wall of this plastic body (1) is provided with the first slot (21), another sidewall of described plastic body (1) front end is provided with the second opening (31), and the outside of the rear end sidewall of described plastic body (1) is provided with the 3rd slot (102); The top of described plastic body (1) and be positioned at rear end and be provided with the 6th slot (71); Described contact terminal comprises: single order terminal (2), second order terminal (3), three rank terminals (4), quadravalence terminal (5), five rank terminals (6) and six rank terminals (7); The inner side of described single order terminal (2) is provided with first elastic contact chip (22) suitable with the first opening (23), and single order terminal (2) is placed in plastic body (1) by the first opening (23), the first slot (21); The inner side of described second order terminal (3) is provided with the contact chip suitable with the second opening (31), and this second order terminal (3) is placed in the second opening (31); Described three rank terminals (4), inserted sheet (10) and five rank terminals (6) are structure as a whole, described inserted sheet (10) is positioned at the centre of these two terminals, the other end of described five rank terminals (6) is provided with the second Elastic Contact face (101), and inserted sheet (10) and described the 3rd slot (102) are suitable and be placed in the 3rd slot (102); Described six rank terminals (7) are positioned at one end of quadravalence terminal (5), and both are structure as a whole, and the inner side of quadravalence terminal (5) is provided with the 3rd Elastic Contact face (53), and six rank terminals (7) are placed in the 6th slot (71).
2. a kind of audio sockets connector according to claim 1, is characterized in that: described each terminal is all provided with the leg that can weld with wiring board, and described leg reaches plastic body (1) outside.
3. a kind of audio sockets connector according to claim 1, it is characterized in that: described the second Elastic Contact face (101) and the 3rd Elastic Contact face (53) can be along the socket radial elastic distortion of plastic body (1), described Elastic Contact face is all towards the axle center of plastic body (1) socket.
4. a kind of audio sockets connector according to claim 1, is characterized in that: the radian of the radian of described the second opening (31) and plastic body (1) sidewall is consistent.
5. a kind of audio sockets connector according to claim 1, is characterized in that: the inner chamber of described plastic body (1) is the incline structure near inner chamber axle center gradually.
6. a kind of audio sockets connector according to claim 1, it is characterized in that: the lateral wall bottom of described the 3rd slot (102) is provided with a platform, described platform is provided with a block (91), the leg of described three rank terminals (4), inserted sheet (10) and the leg of five rank terminals (6) form one with block (91) position the corresponding breach (9) of dodging.
7. a kind of audio sockets connector according to claim 1, it is characterized in that: the inner side of described three rank terminals (4) is provided with buckle (103), the front end of described the 3rd slot (102) is provided with four slot (104) suitable with buckle (103), and described buckle (103) is placed in the 4th slot (104).
8. a kind of audio sockets connector according to claim 1, is characterized in that: the upper right corner of described quadravalence terminal (5) is provided with some projections, the upper end of described metal lamellar body (8) is provided with the notch suitable with described projection, and projection is placed in notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162851.1U CN203800237U (en) | 2014-04-04 | 2014-04-04 | Audio jack connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162851.1U CN203800237U (en) | 2014-04-04 | 2014-04-04 | Audio jack connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800237U true CN203800237U (en) | 2014-08-27 |
Family
ID=51382428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162851.1U Expired - Lifetime CN203800237U (en) | 2014-04-04 | 2014-04-04 | Audio jack connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928782A (en) * | 2014-04-04 | 2014-07-16 | 昆山杰顺通精密组件有限公司 | Audio socket connector |
-
2014
- 2014-04-04 CN CN201420162851.1U patent/CN203800237U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928782A (en) * | 2014-04-04 | 2014-07-16 | 昆山杰顺通精密组件有限公司 | Audio socket connector |
| CN103928782B (en) * | 2014-04-04 | 2016-01-13 | 昆山杰顺通精密组件有限公司 | A kind of audio sockets connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |