CN104902373A - Headset clamp force regulating mechanism - Google Patents
Headset clamp force regulating mechanism Download PDFInfo
- Publication number
- CN104902373A CN104902373A CN201510291654.9A CN201510291654A CN104902373A CN 104902373 A CN104902373 A CN 104902373A CN 201510291654 A CN201510291654 A CN 201510291654A CN 104902373 A CN104902373 A CN 104902373A
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- CN
- China
- Prior art keywords
- connecting rod
- headset
- cable
- clamping force
- receivers
- 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 invention relates to a headset clamp force regulating mechanism, comprising two telephone receivers, which are symmetrically arranged. The telephone receivers are elastically connected via one U-shaped elastic plate. One rotating seat is arranged on the telephone receiver. One connecting rod is rotationally connected on the rotating seat. One thread hole is arranged on the connecting rod. A tensioning cable is crossed through the thread holes of the two telephone receivers. A limiting block is arranged between two ends of the tensioning cable. A screw is arranged at the middle of the tensioning cable. Two limiting nuts are symmetrically arranged at two ends of the tensioning cable. Relaxed springs are arranged among the limiting nuts and the connecting rods. The headset clamp force regulating mechanism of the invention realizes the adjustment of space between the telephone receivers and the headset clamp force via a control mechanism for controlling opening angle between the elastic plates, and will not influence the arc length between the telephone receivers so that the headset clamp force regulating mechanism will not influence the comfort level of the headset while adjusting the headset.
Description
Technical field
The present invention relates to a kind of earphone clamping force governor motion, belong to earphone and wear field of stents.
Background technology
Traditional large-scale and medium-sized earphone all adopts elastoplast plate or the clamping of steel plate realization to human body head, and the spacing of its clamping degree and receiver cannot regulate, and the sliding part that the spacing between traditional earphone is generally fixed on plastic plate or steel plate two ends holder by regulates, it mainly regulates the distance of receiver by the arc length increased between two earphones, the laminating degree of elastoplast plate or steel plate and human body head can be badly influenced, affect the comfortable wearing degree of earphone.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the earphone governor motion problem that comfort level can reduce regulating while in prior art, provide a kind of earphone clamping force governor motion.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of earphone clamping force governor motion, comprise two symmetrically arranged receivers, connected by the elastic plate elasticity of a U-shaped between described receiver, described receiver is also provided with a rotation seat, described rotation seat is rotatably connected to a connecting rod, described connecting rod is provided with a cable-through hole, the cable-through hole of described two receivers is installed with a tension cable, described tension cable two ends are provided with a guide vane end stop, a screw rod is provided with in the middle part of described tension cable, described screw rod is symmetrically arranged with two stop nuts, diastole spring is provided with between described stop nut and connecting rod.
As further innovation of the present invention, described connection cable adopts wirerope to make, and is welded to connect between the screw rod in the middle part of described connection cable and wirerope.
As further innovation of the present invention, described connecting rod is tabular, described connecting rod is provided with a hollow hole, and in the middle part of described hollow hole, be fixedly connected with a dwang, described dwang and rotation seat are rotationally connected.
As further innovation of the present invention, described elastic plate adopts corrosion resistant plate to make.
As further innovation of the present invention, the two ends of described elastic plate are embedded in two receivers respectively.
The invention has the beneficial effects as follows:
1, the present invention realizes the adjustment to earphone clamping force and receiver spacing by the controlling organization of expanded angle between a control elastic plate, and itself does not have an impact to the arc length between receiver, so can not have influence on the comfort level of earphone while earphone regulates.
2, the connecting line durability of steel cable structure is good, is less likely to occur aging, and because the low draftability of wirerope itself, make earphone to wear rigidity better.
3, the connecting rod of tabular has better stability, makes connecting rod be not easy to bend at earphone horizontal direction, improves the stability of earphone.
4, the elastic plate durability of corrosion resistant plate material is good.
5, elastic plate adopts damascene structures, makes to be less likely to occur between steel plate and receiver to come off, and improves the durability of earphone.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is generalized section of the present invention.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the present invention is a kind of earphone clamping force governor motion, comprise two symmetrically arranged receivers 1, connected by elastic plate 8 elasticity of a U-shaped between described receiver 1, described elastic plate 8 adopts corrosion resistant plate to make, the U-shaped two ends of described elastic plate 8 are embedded in two receivers 1 respectively, described receiver 1 is also provided with a rotation seat, described rotation seat is rotatably connected to a connecting rod 2, described connecting rod 2 is tabular, described connecting rod 2 is provided with a hollow hole, a dwang is fixedly connected with in the middle part of described hollow hole, described dwang and rotation seat are rotationally connected, described connecting rod 2 is provided with a cable-through hole, the cable-through hole of described two receivers 1 is installed with a tension cable 6, described tension cable 6 two ends are provided with a guide vane end stop 7, a screw rod 3 is provided with in the middle part of described tension cable 6, described screw rod 3 is symmetrically arranged with two stop nuts 4, diastole spring 5 is provided with between described stop nut 4 and connecting rod 2,
Described connection cable adopts wirerope to make, and is welded to connect between the screw rod 3 in the middle part of described connection cable and wirerope.
By rotary stopper nut 4, thus change the pretightning force of diastole spring 5, diastole spring 5 promotes the pitch smaller that connecting rod 2 makes between two receivers 1, thus improves earphone to the clamping force of head;
If reduce the clamping force of earphone to head, then reverse rotation stop nut 4, the tension force of diastole spring 5 is diminished, thus make earphone only improve elastic plate 8 to be clamped in user's head.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. an earphone clamping force governor motion, it is characterized in that: comprise two symmetrically arranged receivers, connected by the elastic plate elasticity of a U-shaped between described receiver, described receiver is also provided with a rotation seat, described rotation seat is rotatably connected to a connecting rod, described connecting rod is provided with a cable-through hole, the cable-through hole of described two receivers is installed with a tension cable, described tension cable two ends are provided with a guide vane end stop, a screw rod is provided with in the middle part of described tension cable, described screw rod is symmetrically arranged with two stop nuts, diastole spring is provided with between described stop nut and connecting rod.
2. a kind of earphone clamping force governor motion as claimed in claim 1, is characterized in that: described connection cable adopts wirerope to make, and is welded to connect between the screw rod in the middle part of described connection cable and wirerope.
3. a kind of earphone clamping force governor motion as claimed in claim 1, is characterized in that: described connecting rod is tabular, and described connecting rod is provided with a hollow hole, in the middle part of described hollow hole, be fixedly connected with a dwang, described dwang and rotation seat are rotationally connected.
4. a kind of earphone clamping force governor motion as claimed in claim 1, is characterized in that: described elastic plate adopts corrosion resistant plate to make.
5. a kind of earphone clamping force governor motion as claimed in claim 1, is characterized in that: the two ends of described elastic plate are embedded in two receivers respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291654.9A CN104902373A (en) | 2015-06-01 | 2015-06-01 | Headset clamp force regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291654.9A CN104902373A (en) | 2015-06-01 | 2015-06-01 | Headset clamp force regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104902373A true CN104902373A (en) | 2015-09-09 |
Family
ID=54034722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291654.9A Pending CN104902373A (en) | 2015-06-01 | 2015-06-01 | Headset clamp force regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104902373A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429974A (en) * | 2018-06-06 | 2018-08-21 | 登封特卡电子科技有限公司 | A kind of anti-dropout headphone |
| CN111202300A (en) * | 2019-10-16 | 2020-05-29 | 沈阳理工大学 | Helmet with augmented reality glasses and working method thereof |
| CN111726725A (en) * | 2020-07-01 | 2020-09-29 | 丽水学院 | Anti-fracture earphone for English listening comprehension test |
| CN116236191A (en) * | 2022-12-06 | 2023-06-09 | 江苏米笛声学科技有限公司 | Patient detection transponder for hearing impairment |
-
2015
- 2015-06-01 CN CN201510291654.9A patent/CN104902373A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429974A (en) * | 2018-06-06 | 2018-08-21 | 登封特卡电子科技有限公司 | A kind of anti-dropout headphone |
| CN111202300A (en) * | 2019-10-16 | 2020-05-29 | 沈阳理工大学 | Helmet with augmented reality glasses and working method thereof |
| CN111726725A (en) * | 2020-07-01 | 2020-09-29 | 丽水学院 | Anti-fracture earphone for English listening comprehension test |
| CN111726725B (en) * | 2020-07-01 | 2022-07-26 | 丽水学院 | Anti-fracture earphone for English listening comprehension test |
| CN116236191A (en) * | 2022-12-06 | 2023-06-09 | 江苏米笛声学科技有限公司 | Patient detection transponder for hearing impairment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
|
| WD01 | Invention patent application deemed withdrawn after publication |