CN208368783U - Cylindrical single wire welding type audio socket - Google Patents
Cylindrical single wire welding type audio socket Download PDFInfo
- Publication number
- CN208368783U CN208368783U CN201820851754.1U CN201820851754U CN208368783U CN 208368783 U CN208368783 U CN 208368783U CN 201820851754 U CN201820851754 U CN 201820851754U CN 208368783 U CN208368783 U CN 208368783U
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating body
- double team
- single wire
- wire welding
- 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 discloses a kind of single wire welding type audio socket of cylinder, it includes insulating body and the terminal group and rear plug that are installed in insulating body, the insulating body offers the jack for plug insertion along its front end face backward, the contact portion of terminal is revealed in the jack in the terminal group, the lead portion of terminal is revealed in outside insulating body rear end in the terminal group, the rear plug front end periphery forms several double team buckle arms, double team buckle arm double team is fixed on the insulating body rear end, and it buckles and fixes with insulating body rear end, and the lead portion of terminal passes through the rear plug to be emerging in rear plug rear end in terminal group, the rear plug holds the lead portion.Since rear plug is fixed on the insulating body rear end by several double team buckle arms double team, and it forms buckle and fixes, guarantee the stability of entire audio frequency socket structure with this, and the rear plug holds the lead portion, it can guarantee the stability of terminal group middle-end subassembly structure with this, product quality quality can be improved, to have the extremely strong market competitiveness.
Description
Technical field:
The utility model relates to connector product technical fields, refer in particular to a kind of single wire welding type audio socket of cylinder.
Background technique:
Electric connector is the main adapter in various electronic product to transmit as electric signal, wherein special to provide
As the audio connector of audio signal input/output, more it is widely used in all kinds of video and audio products, especially in recent years
Come, as various portable electronic products are fast-developing, such as mobile phone, personal digital assistant (PDA), MP3 walkman, recording
Pen, notebook computer, apple iPOD etc. widely use the audio interface (audio socket) of all size.
Audio socket in the prior art generally comprises insulating base and several is plugged in the end being fixed in insulating base
Son, the lead portion of the terminal both pass through insulating base rear end face to stretch out in outside the insulating base rear end face.Due to insulating base rear end face
And not set any structure is positioned or is limited to the lead portion of terminal, is caused the stability of the lead portion insufficient, is influenced whole
The quality of a audio frequency socket structure.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is slotting to provide a kind of single wire welding type audio of cylinder
Seat.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the single wire welding type of the cylinder
Audio socket includes insulating body and the terminal group that is installed in insulating body, which opens up backward along its front end face
There is the jack for plug insertion, the contact portion of terminal is revealed in the jack in the terminal group, and terminal draws in the terminal group
Foot is revealed in outside the insulating body rear end, and the single wire welding type audio socket of the cylinder further includes having rear plug, before the rear plug
End periphery forms several double team buckle arms, and double team buckle arm double team is fixed on the insulating body rear end, and with insulating body rear end
Buckle is fixed, and the lead portion of terminal passes through the rear plug to be emerging in rear plug rear end in the terminal group, which holds the pin
Portion.
Furthermore, in above-mentioned technical proposal, the rear plug rear end forms boss, and the boss upper surface forms
The pin slot of one row's equidistantly distributed, the pin slot extend through forward rear plug front end face；The lead portion of terminal in the terminal group
Across the rear plug to protrude into pin slot, position the lead portion of terminal in terminal group in a row.
Furthermore, in above-mentioned technical proposal, the insulating body rear perpheral forms several double team slots, the double team
Card convex is formed on slot；The double team buckle arm is inserted in the double team slot, and the card slot and card convex being arranged on the inside of the double team buckle arm
Buckle is fixed, and double team buckle arm is enabled to be fixed in the double team slot.
Furthermore, in above-mentioned technical proposal, the rear plug front end also forms limit tabletting, which inserts embedding
In the molding limiting slot in insulating body rear end.
Furthermore, in above-mentioned technical proposal, the terminal group includes microphone terminal, ground terminal, right channel
Terminal, L channel terminal and the switch terminal and inspection terminal that are mutually matched installation, the microphone terminal, ground terminal, right sound
The contact portion of road terminal be by the molding convex closure of stretching and punching technology, it is located on a straight line.
Furthermore, in above-mentioned technical proposal, the contact portion of the L channel terminal is the elastic arm of bending forming,
It is revealed in jack inner wall；Nonfunctional terminal is additionally provided on the insulating body, which forms and elastic arm shape
The identical arm of force of shape, the arm of force and elastic arm are symmetrically distributed in jack inner wall.
Furthermore, in above-mentioned technical proposal, the microphone terminal, ground terminal, right channel terminal lower end at
Type has holding parts, forms hangnail on the outside of the holding parts, and the holding parts are fixed to be inserted in the insulating body.
Furthermore, in above-mentioned technical proposal, the insulating body is fixedly arranged at the front end with copper ring.
Furthermore, in above-mentioned technical proposal, the insulating body front end is provided with a mounting groove, the installation trench bottom
Form position limiting convex ring；The copper ring is sheathed in the mounting groove, and is provided with groove and the position limiting convex ring card on the inside of the copper ring
Close positioning.
Furthermore, in above-mentioned technical proposal, the insulating body is cylindrical.
After adopting the above technical scheme, the utility model is had the following beneficial effects: compared with prior art due to rear
Plug is fixed on the insulating body rear end by several double team buckle arms double team, and buckles and fix with insulating body rear end, is guaranteed with this
Rear plug stabilization is assemblied in insulating body rear end, make the stability of entire audio frequency socket structure, and in the terminal group terminal pin
Portion passes through the rear plug to be emerging in rear plug rear end, so that the rear plug is held the lead portion, can guarantee terminal group middle-end subassembly with this
Product quality quality can be improved in the stability of structure, and the utility model is enabled to have the extremely strong market competitiveness.In addition, after described
Plug can be in a row by the lead portion positioning of terminal in terminal group, and so as to later period welding wire, production efficiency can be improved.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the perspective view at another visual angle of the utility model；
Fig. 3 is the stereogram exploded view of the utility model；
Fig. 4 is the cross-sectional view of the utility model；
Fig. 5 is the main view of the utility model；
Fig. 6 is the bottom view of the utility model；
Fig. 7 is the perspective view of rear plug in the utility model；
Fig. 8 is the perspective view of insulating body in the utility model.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
It is a kind of single wire welding type audio socket of cylinder comprising insulating body 1 and be installed on as shown in Fig. 1-8
Terminal group in insulating body 1 and the rear plug 2 for being installed on 1 rear end of insulating body.The insulating body 1 is cylindrical.
The insulating body 1 offers the jack 11 for plug insertion along its front end face backward, terminal in the terminal group
Contact portion is revealed in the jack 11, and the lead portion of terminal is revealed in outside 1 rear end of insulating body in the terminal group, after this
Fill in 2 front end peripheries and form several double team buckle arms 21, the double team buckle arm 21 double team is fixed on 1 rear end of insulating body, and with it is exhausted
1 rear end of edge ontology buckle is fixed, and the lead portion of terminal passes through the rear plug 2 to be emerging in 2 rear end of rear plug, after this in the terminal group
Plug 2 holds the lead portion, can guarantee the stability of terminal group middle-end subassembly structure with this, product quality quality can be improved, and enables
The utility model has the extremely strong market competitiveness.Since rear plug 2 is fixed on the insulation sheet by several double team buckle arms 21 double team
1 rear end of body, and buckle and fix with 1 rear end of insulating body, guarantee that the stabilization of rear plug 2 is assemblied in 1 rear end of insulating body with this, makes entire
The stability of audio frequency socket structure.
2 rear end of rear plug forms boss 22, and 22 upper surface of boss forms the pin of row's equidistantly distributed
Slot 221, the pin slot 221 extend through forward 2 front end face of rear plug；In the terminal group lead portion of terminal pass through the rear plug 2 with
It protrudes into pin slot 221, positions the lead portion of terminal in terminal group in a row, so as to later period welding wire, production can be improved
Efficiency.
1 rear perpheral of insulating body forms several double team slots 12, forms card convex 121 on the double team slot 12；Institute
It states double team buckle arm 21 to insert in the double team slot 12, and the card slot 211 being arranged on the inside of the double team buckle arm 21 and card convex 121 buckle
It is fixed, enable double team buckle arm 21 be fixed in the double team slot 12.
2 front end of rear plug also form limit tabletting 23, the limit tabletting 23 insert embedded in 1 rear end of insulating body at
In the limiting slot 13 of type.
The terminal group include microphone terminal 3, ground terminal 4, right channel terminal 5, L channel terminal 6 and mutually
The switch terminal 7 and inspection terminal 8 of Matching installation, the microphone terminal 3, ground terminal 4, the contact portion of right channel terminal 5 are equal
It is located on a straight line for by the molding convex closure of stretching and punching technology, and it is revealed in 11 inner wall of jack.
The microphone terminal 3, ground terminal 4,5 lower end of right channel terminal form holding parts, on the outside of the holding parts
Hangnail is formed, the holding parts are fixed to be inserted in the insulating body 1.
The microphone terminal 3 includes that the first main part 31, bending forming draw in the first of 31 rear end of the first main part
Foot 32 and bending forming in 31 front end of the first main part contact arm 33 and take shape in the first of 31 lower end of the first main part
Holding parts 34,33 end of contact arm form the first convex closure 331 as contact portion by stretching and punching technology.The insulation
1 periphery of ontology is provided with first end pilot trench 101 and penetrates through the first perforation 102 of first end pilot trench 101 and the jack 11, should
The first holding slot is additionally provided in first end pilot trench 101, the microphone terminal 3 is installed in first end pilot trench 101, the Mike
First holding parts 34 of wind terminal 3 are inserted into the first holding slot, guarantee that the stabilization of microphone terminal 3 is installed on first end pilot trench with this
In 101, the first lead portion 32 of the microphone terminal 3 stretches out in 1 rear end face of insulating body；The first of microphone terminal 3
Convex closure 331 passes through the first perforation 102 and is revealed in the jack 11.
The ground terminal 4 includes the second main part 41, bending forming in the second pin of 41 rear end of the second main part
Portion 42 and bending forming in 41 front end of the second main part contact arm 43 and take shape in the second solid of 41 lower end of the second main part
Portion 44 is held, which forms the second convex closure 431 as contact portion by stretching and punching technology.The insulation is originally
1 periphery of body is provided with second end pilot trench 103 and penetrates through the second perforation 104 of second end pilot trench 103 and the jack 11, this
The second holding slot 105 is additionally provided in two-terminal slot 103, the ground terminal 4 is installed in second end pilot trench 103, the ground connection
Second holding parts 44 of terminal 4 are inserted into the second holding slot 105, guarantee that the stabilization of ground terminal 4 is installed on second end pilot trench with this
In 103, the second pin portion 42 of the ground terminal 4 stretches out in 1 rear end face of insulating body；The second of ground terminal 4 is convex
Packet 431 passes through the second perforation 104 and is revealed in the jack 11.
The right channel terminal 5 includes that the third of third main part 51, bending forming in 51 rear end of third main part is drawn
Foot 52 and bending forming in 51 front end of third main part contact arm 53 and take shape in the third of 51 lower end of third main part
Holding parts 54,53 end of contact arm form the third convex closure 531 as contact portion by stretching and punching technology.The insulation
1 periphery of ontology is provided with third terminal slot 106 and penetrates through the third perforation 107 of third terminal slot 106 and the jack 11, should
Third holding slot 108 is additionally provided in third terminal slot 106, the microphone terminal 3 is installed in third terminal slot 106, should
The third holding parts 54 of right channel terminal 5 are inserted into third holding slot 108, are guaranteed that right channel terminal 5 is stablized with this and are installed on the
In three terminal grooves 106, the third lead portion 52 of the right channel terminal 5 stretches out in 1 rear end face of insulating body；Right channel terminal
5 third convex closure 531 passes through third perforation 107 and is revealed in the jack 11.
The contact portion of the L channel terminal 6 is the elastic arm of bending forming, is revealed in 11 inner wall of jack；The insulation
Nonfunctional terminal 9 is additionally provided on ontology 1, which forms the arm of force 91 identical with elastic arm shape, the arm of force
91 are symmetrically distributed in 11 inner wall of jack with elastic arm, the arm of force 91 and elastic arm can be enable to contact insertion jack simultaneously with this
11 plug achievees the purpose that clamp plug, that is, the contact engaging and separating force and feel of plug can be improved.
The insulating body 1 is fixedly arranged at the front end with copper ring 14, so as to improve the service life of product.
1 front end of insulating body is provided with a mounting groove 15, which forms position limiting convex ring 151；Institute
It states copper ring 14 to be sheathed in the mounting groove 15, and is provided with groove 141 on the inside of the copper ring 14 and engages with the position limiting convex ring 151 calmly
Position can effectively prevent copper ring 14 to be detached from insulating body 1 with this, stable structure, reliable.
In conclusion since rear plug 2 by several double team buckle arms 21 double team is fixed on 1 rear end of insulating body, and with it is exhausted
1 rear end of edge ontology buckle is fixed, and is guaranteed that the stabilization of rear plug 2 is assemblied in 1 rear end of insulating body with this, is made entire audio frequency socket structure
Stability, and the lead portion of terminal passes through the rear plug 2 to be emerging in 2 rear end of rear plug in the terminal group, making the rear plug 2 fixing, this draws
Foot can guarantee the stability of terminal group middle-end subassembly structure with this, product quality quality can be improved, the utility model is enabled to have
There is the extremely strong market competitiveness.In addition, the rear plug 2 can be in a row by the lead portion positioning of terminal in terminal group, so as to the later period
Production efficiency can be improved in welding wire.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (10)
1. cylindrical single wire welding type audio socket comprising insulating body (1) and the terminal being installed in insulating body (1)
Group, the insulating body (1) offer the jack (11) for plug insertion along its front end face backward, the contact of terminal in the terminal group
Portion is revealed in the jack (11), and the lead portion of terminal is revealed in outside insulating body (1) rear end in the terminal group, special
Sign is: further including having rear plug (2), which forms several double team buckle arms (21), the double team buckle arm (21)
Double team is fixed on insulating body (1) rear end, and buckle and fix with insulating body (1) rear end, and terminal draws in the terminal group
Foot passes through the rear plug (2) to be emerging in rear plug (2) rear end, which holds the lead portion.
2. the single wire welding type audio socket of cylinder according to claim 1, it is characterised in that: rear plug (2) rear end
It forms boss (22), and boss (22) upper surface forms the pin slot (221) of row's equidistantly distributed, the pin slot
(221) rear plug (2) front end face is extended through forward；The lead portion of terminal passes through the rear plug (2) to protrude into pin in the terminal group
In slot (221), position the lead portion of terminal in terminal group in a row.
3. the single wire welding type audio socket of cylinder according to claim 1, it is characterised in that: the insulating body (1)
Rear perpheral forms several double team slots (12), forms card convex (121) on the double team slot (12)；The double team buckle arm (21) is inserted
In the double team slot (12), and the card slot (211) being arranged on the inside of the double team buckle arm (21) and card convex (121) buckle are fixed, and are enabled
Buckle arm (21) are sandwiched to be fixed in the double team slot (12).
4. the single wire welding type audio socket of cylinder according to claim 3, it is characterised in that: rear plug (2) front end
Limit tabletting (23) is also formed, which, which inserts, is embedded in the molding limiting slot in the insulating body (1) rear end (13)
In.
5. the single wire welding type audio socket of cylinder according to any one of claims 1-4, it is characterised in that: the end
Subgroup includes microphone terminal (3), ground terminal (4), right channel terminal (5), L channel terminal (6) and is mutually matched installation
Switch terminal (7) and inspection terminal (8), the microphone terminal (3), ground terminal (4), right channel terminal (5) contact portion
Be by the molding convex closure of stretching and punching technology, it is located on a straight line.
6. the single wire welding type audio socket of cylinder according to claim 5, it is characterised in that: the L channel terminal
(6) contact portion is the elastic arm of bending forming, is revealed in jack (11) inner wall；It is additionally provided on the insulating body (1)
Nonfunctional terminal (9), the nonfunctional terminal (9) form the arm of force (91) identical with elastic arm shape, the arm of force (91) and bullet
Property arm is symmetrically distributed in jack (11) inner wall.
7. the single wire welding type audio socket of cylinder according to claim 5, it is characterised in that: the microphone terminal
(3), ground terminal (4), right channel terminal (5) lower end form holding parts, form hangnail on the outside of the holding parts, the fixing
Portion is fixed to insert in the insulating body (1).
8. the single wire welding type audio socket of cylinder according to claim 5, it is characterised in that: the insulating body (1)
It is fixedly arranged at the front end with copper ring (14).
9. the single wire welding type audio socket of cylinder according to claim 8, it is characterised in that: the insulating body (1)
Front end is provided with a mounting groove (15), which forms position limiting convex ring (151)；The copper ring (14) is sheathed on
In the mounting groove (15), and groove (141) is provided on the inside of the copper ring (14) and engages positioning with the position limiting convex ring (151).
10. the single wire welding type audio socket of cylinder according to claim 1, it is characterised in that: the insulating body (1)
It is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851754.1U CN208368783U (en) | 2018-05-31 | 2018-05-31 | Cylindrical single wire welding type audio socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851754.1U CN208368783U (en) | 2018-05-31 | 2018-05-31 | Cylindrical single wire welding type audio socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368783U true CN208368783U (en) | 2019-01-11 |
Family
ID=64931385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820851754.1U Expired - Fee Related CN208368783U (en) | 2018-05-31 | 2018-05-31 | Cylindrical single wire welding type audio socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368783U (en) |
-
2018
- 2018-05-31 CN CN201820851754.1U patent/CN208368783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190111 Termination date: 20190531 |