CN209642024U - A kind of Earphone joint welding contact pin fixed structure - Google Patents
A kind of Earphone joint welding contact pin fixed structure Download PDFInfo
- Publication number
- CN209642024U CN209642024U CN201821854626.9U CN201821854626U CN209642024U CN 209642024 U CN209642024 U CN 209642024U CN 201821854626 U CN201821854626 U CN 201821854626U CN 209642024 U CN209642024 U CN 209642024U
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- CN
- China
- Prior art keywords
- fixing sleeve
- fixed
- contact pin
- clamping screw
- main body
- 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.)
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Abstract
The utility model discloses a kind of Earphone joint welding contact pin fixed structures, including fixed pedestal and rubber pad, the fixation hole of horizontal direction and the location hole of vertical direction are offered inside the fixed pedestal, fixation hole is connected with location hole, the location hole is equipped with the internal thread structure to match with clamping screw external screw thread, location hole internal helicoid is connected with clamping screw, the clamping screw lower end is welded to connect the fixing sleeve of promising hatch frame spring steel material, the fixing sleeve is fixed by welding in the inside of fixation hole along the downward one end of axis, the movable one end of fixing sleeve and clamping screw are welded to connect, the rubber pad gluing is connected to the inner wall of fixing sleeve, there is headset plug main body by rubber pad engaging inside fixing sleeve.Earphone joint welding uses contact pin fixed structure to be equipped with the fixing sleeve for hatch frame, it can be made to change inside diameter so as to which headset plug main body to be fixed on to the inside of fixation hole by squeezing fixing sleeve, headset plug main body can be made to fix more stable.
Description
Technical field
The utility model relates to Earphone joints to produce technical field of auxiliary equipment, and specially a kind of Earphone joint welding, which is used, inserts
Needle fixed structure.
Background technique
Headset plug is coaxial audio jack, is that one kind is usually used in connecting sound equipment equipment, to transmit the company of audio signal
Device is connect, headset plug is all largely the three section plugs of 3.5mm, and plug front end is L channel, and centre is right channel, and rear end is
Publicly, left and right acoustic channels are usually white, red or green, red line, and ground wire is largely native copper colo(u)r streak, will be first on electric soldering bit when welding
Upper scolding tin, tin on headset plug, is then soldered to each the end of a thread on corresponding point then respectively tin on the end of a thread respectively again, inserts
It needs to be fixed when head is welded.
When being welded, stationarity is poor when existing headset plug is mounted on fixed device, be easy to cause plug solder skip
Or be partially welded, influence the performance of earphone.
Utility model content
The purpose of this utility model is to provide a kind of Earphone joint welding contact pin fixed structures, to solve above-mentioned background
The poor problem of the fixed device stationarity of the headset plug currently on the market that technology proposes.
To achieve the above object, the utility model provides the following technical solutions: a kind of Earphone joint welding is fixed with contact pin
Structure, including fixed pedestal and rubber pad offer the fixation hole and vertical direction of horizontal direction inside the fixed pedestal
Location hole, fixation hole are connected with location hole, and the location hole is equipped with the internal thread structure to match with clamping screw external screw thread,
Location hole internal helicoid is connected with clamping screw, and the clamping screw lower end is welded to connect promising hatch frame spring steel material
Fixing sleeve, the fixing sleeve are fixed by welding in the inside of fixation hole, the movable one end of fixing sleeve along the downward one end of axis
It is welded to connect with clamping screw, inside diameter is less than the outer dia of headset plug main body, the rubber when fixing sleeve is closed
Rubber mat gluing is connected to the inner wall of fixing sleeve, and being engaged inside fixing sleeve by rubber pad has headset plug main body.
Preferably, the fixed pedestal lower end is welded and connected with firm banking, and peace is offered inside firm banking two sides
Fill hole.
Preferably, the inside of the fixed pedestal is evenly distributed with 8 fixation holes along linear fashion.
Preferably, oil drain pan fixed plate is installed below the headset plug main body, and is opened inside oil drain pan fixed plate
Equipped with putting groove, and oil drain pan is placed with inside putting groove.
Preferably, the oil drain pan fixed plate is " Qian " word structure, and the length inside oil drain pan fixed plate is equal to admittedly
Determine the inner length of pedestal.
Compared with prior art, the utility model has the beneficial effects that the Earphone joint welding is set with contact pin fixed structure
The fixing sleeve of promising hatch frame can make it change inside diameter so as to fix headset plug main body by extruding fixing sleeve
In the inside of fixation hole, headset plug main body can be made to fix more stable.The Earphone joint welding is equipped with contact pin fixed structure
For the fixing sleeve of elastic opening structure, one end and the fixation hole of fixing sleeve are fixed, and one end can pass through the mobile progress of clamping screw
Headset plug main body can be fixed on the inside of fixation hole, and inside fixing sleeve by changing the diameter inside fixing sleeve by activity
Rubber pad can increase the frictional force between fixing sleeve and headset plug main body, fixed more steady of headset plug main body can be made
It is fixed, improve the efficiency of plug welding.
Detailed description of the invention
Fig. 1 is a kind of Earphone joint welding contact pin fixed structure side view of the utility model；
Fig. 2 is a kind of Earphone joint welding contact pin fixed structure front view of the utility model；
Fig. 3 is a kind of Earphone joint welding contact pin fixed structure top view of the utility model；
Fig. 4 is a kind of Earphone joint welding contact pin fixed structure fixing sleeve front view of the utility model；
Fig. 5 is a kind of Earphone joint welding contact pin fixed structure oil drain pan fixed plate top view of the utility model.
In figure: 1, fixed pedestal, 2, clamping screw, 3, fixation hole, 4, fixing sleeve, 5, headset plug main body, 6, oil drain pan
Fixed plate, 7, firm banking, 8, mounting hole, 9, location hole, 10, rubber pad, 11, putting groove, 12, oil drain pan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of Earphone joint welding contact pin fixed knot
Structure, including fixed pedestal 1 and rubber pad 10 offer the fixation hole 3 of horizontal direction and determining for vertical direction inside fixed pedestal 1
Position hole 9, fixation hole 3 are connected with location hole 9, this structure can be such that clamping screw 2 is attached through location hole 9 with fixing sleeve 4,
1 lower end of fixed pedestal is welded and connected with firm banking 7, and offers mounting hole 8 inside 7 two sides of firm banking, this structure can make
Fixed pedestal 1 is fixed on the table by firm banking 7, and fixed pedestal 1 moves when preventing from carrying out welding, fixed
The inside of pedestal 1 is evenly distributed with 8 fixation holes 3 along linear fashion, this structure can make fixed pedestal 1 that can one-time fix 8
Headset plug main body 5 carries out welding, improves working efficiency, and location hole 9 is equipped with and matches with 2 external screw thread of clamping screw
Internal thread structure, 9 internal helicoid of location hole are connected with clamping screw 2, and 2 lower end of clamping screw is welded to connect promising hatch frame bullet
The fixing sleeve 4 of spring steel material, this structure make fixing sleeve 4 have certain elasticity, can be compressed, fixing sleeve 4 is downward along axis
One end be fixed by welding in the inside of fixation hole 3, the movable one end of fixing sleeve 4 and clamping screw 2 are welded to connect, this structure
It can make clamping screw 2 that fixing sleeve 4 be driven to be compressed, and then headset plug main body 5 can be tightly fastened in fixation hole 3
Portion, inside diameter is less than the outer dia of headset plug main body 5 when fixing sleeve 4 is closed, when this structure can be such that fixing sleeve 4 is closed
Headset plug main body 5 can be tightly fastened on to the inside of fixing sleeve 4, so as to fix headset plug main body 5, headset plug
The lower section of main body 5 is equipped with oil drain pan fixed plate 6, and offers putting groove 11 inside 6 upper end of oil drain pan fixed plate, and put
Oil drain pan 12 is placed with inside slot 11, this structure can prevent pyrosol when welding from dropping to bad cleaning on workbench, connect oil
Disk fixed plate 6 is " Qian " word structure, and the length inside oil drain pan fixed plate 6 is equal to the inner length of fixed pedestal 1, this knot
Structure facilitates oil drain pan fixed plate 6 to be fastened on the outside of fixed pedestal 1, is then fixed by bolt, and rubber pad 10 is glued even
The inner wall in fixing sleeve 4 is connect, engaging inside fixing sleeve 4 by rubber pad 10 has headset plug main body 5.
Working principle: when using Earphone joint welding contact pin fixed structure, firm banking 7 is passed through into peace first
Dress hole 8 is fixed on workbench, and oil drain pan fixed plate 6 is fastened on to the outside of fixed pedestal 1, is bolted and fixes
Oil drain pan 12 is placed in the putting groove 11 inside oil drain pan fixed plate 6, then up rotation lock bolt 2 by pedestal 1, lock
Tight bolt 2 can be moved up with the movable one end of fixing sleeve 4, then the headset plug main body 5 welded is injected admittedly
Determine in the fixing sleeve 4 inside hole 3, then rotates down clamping screw 2 and be completely fastened on headset plug main body 5 to fixing sleeve 4
Interior, the rubber pad 10 inside fixing sleeve 4 can prevent headset plug main body 5 to be subject to crushing, and rubber pad 10 can increase fixing sleeve 4 with
Tightness between headset plug main body 5 fixes headset plug main body 5 more stable, respectively need in the manner described above
The headset plug main body 5 welded is sequentially arranged in all fixation holes 3, then starts to be carried out Welder respectively
Make, pyrosol can drop to downwards inside oil drain pan 12 when welding, after the completion of welding, unclamp clamping screw 2, successively
The headset plug main body 5 of fixation hole 3 is taken out, here it is the courses of work of the Earphone joint welding contact pin fixed structure.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of Earphone joint welding contact pin fixed structure, including fixed pedestal (1) and rubber pad (10), it is characterised in that:
Offer the fixation hole (3) of horizontal direction and the location hole (9) of vertical direction inside the fixed pedestal (1), fixation hole (3) and
Location hole (9) is connected, and the location hole (9) is equipped with the internal thread structure to match with clamping screw (2) external screw thread, location hole
(9) internal helicoid is connected with clamping screw (2), and clamping screw (2) lower end is welded to connect promising hatch frame spring steel
The fixing sleeve (4) of matter, the fixing sleeve (4) are fixed by welding in the inside of fixation hole (3) along the downward one end of axis, fixed
It covers (4) movable one end and clamping screw (2) is welded to connect, inside diameter is less than headset plug when the fixing sleeve (4) is closed
The outer dia of main body (5), rubber pad (10) gluing are connected to the inner wall of fixing sleeve (4), pass through rubber inside fixing sleeve (4)
Rubber mat (10) engaging has headset plug main body (5).
2. a kind of Earphone joint welding contact pin fixed structure according to claim 1, it is characterised in that: the fixed base
Seat (1) lower end is welded and connected with firm banking (7), and offers mounting hole (8) inside firm banking (7) two sides.
3. a kind of Earphone joint welding contact pin fixed structure according to claim 1, it is characterised in that: the fixed base
The inside of seat (1) is evenly distributed with 8 fixation holes (3) along linear fashion.
4. a kind of Earphone joint welding contact pin fixed structure according to claim 1, it is characterised in that: the earphone is inserted
It is equipped with oil drain pan fixed plate (6) below head main body (5), and offers putting groove inside oil drain pan fixed plate (6) upper end
(11), oil drain pan (12) and inside putting groove (11) are placed with.
5. a kind of Earphone joint welding contact pin fixed structure according to claim 4, it is characterised in that: the oil drain pan
Fixed plate (6) is " Qian " word structure, and the length of oil drain pan fixed plate (6) inside is equal to the inner length of fixed pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854626.9U CN209642024U (en) | 2018-11-12 | 2018-11-12 | A kind of Earphone joint welding contact pin fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854626.9U CN209642024U (en) | 2018-11-12 | 2018-11-12 | A kind of Earphone joint welding contact pin fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642024U true CN209642024U (en) | 2019-11-15 |
Family
ID=68472777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821854626.9U Expired - Fee Related CN209642024U (en) | 2018-11-12 | 2018-11-12 | A kind of Earphone joint welding contact pin fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909607A (en) * | 2021-11-03 | 2022-01-11 | 安徽讴歌电子科技有限公司 | Earphone welding jig seat |
-
2018
- 2018-11-12 CN CN201821854626.9U patent/CN209642024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909607A (en) * | 2021-11-03 | 2022-01-11 | 安徽讴歌电子科技有限公司 | Earphone welding jig seat |
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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: 20191115 Termination date: 20201112 |