CN201072880Y - Headphone microphone capable of adjusting clamping force - Google Patents
Headphone microphone capable of adjusting clamping force Download PDFInfo
- Publication number
- CN201072880Y CN201072880Y CNU2007201143826U CN200720114382U CN201072880Y CN 201072880 Y CN201072880 Y CN 201072880Y CN U2007201143826 U CNU2007201143826 U CN U2007201143826U CN 200720114382 U CN200720114382 U CN 200720114382U CN 201072880 Y CN201072880 Y CN 201072880Y
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- China
- Prior art keywords
- connecting rod
- support
- rod
- screw
- holder
- 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 microphone capable of adjusting gripping force, which is provided with a headphone and a joint lever connected with the headphone. The joint lever connected with the headphone is divided into a left part and a right part which are connected by gemel; a gripping force adjusting mechanism is provided in the middle and comprises a support frame articulated with the left and right joint levers, a joint lever permanent seat articulated with both ends of the left and right joint levers and an adjusting screw positioned between the support frame and the joint lever permanent seat and adjusting the distance between the support frame and the joint lever permanent seat. Because the adjusting mechanism capable of adjusting opening between the left and right headphones is provided on the joint lever between two headphones, the utility model realizes the aim to adjust the gripping force of the headphone with simple structure, convenient use and comfortable wear.
Description
Technical field
The utility model relates to a kind of earphone, relates in particular to a kind of earphone of scalable clamping power or has the earphone of microphone.
Background technology
Headphone all is the connecting rod that utilizes between the and arranged on left and right sides earphone usually, as: the elastic force of plastics or bonding jumper is clamped ear as the folder power of earphone, can clamp reliably in order to make earphone, production or designing unit often adopt the folder power bigger than actual needs to come clamping, because excessive chucking power, and can not adjust the size of power effectively, therefore when using earphone for a long time, will cause earache and headache brain to expand because of folder power is excessive, not only have influence on healthyly, joyful mood has also fallen sharply.
Summary of the invention
Main purpose of the present utility model is in order to overcome above-mentioned deficiency, a kind ofly can regulate the ear microphone of a kind of scalable clamping power of ear folder power according to user's needs thereby develop.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of ear microphone of scalable clamping power, has earphone, the connecting rod that links to each other with earphone, it is characterized in that: the connecting rod that links to each other with earphone is divided into left and right two, adopt hinge to connect between two, the centre is provided with the chucking power governor motion; Described chucking power governor motion comprises the support hinged with left and right connecting rod, the connecting rod holder hinged with left and right connecting rod end, between support and the connecting rod holder, regulate the adjusting screw(rod) of distance between support and the connecting rod holder, adjusting screw(rod) that in other words can the lifting of control connection bar holder.
The technical solution of the utility model can also be further perfect,
As preferably, the end of described left and right connecting rod is connected with bearing pin, and bearing pin is generally with the end of connecting rod fixedlys connected; The left and right two ends of described connecting rod holder are provided with bearing pin and match, also can make the left and right connecting rod that links to each other with bearing pin to make the cotter-pin hold that to a certain degree rotates.The extent of opening of pin-and-hole is less than the pin-and-hole diameter, and can make that the left and right connecting rod that links to each other with bearing pin rotates along with the rotation of bearing pin may.Bearing pin inserts from side of cotter-pin hold, until the block face of another side of pin-and-hole with till connecting rod contacts.
As preferably, a side of described connecting rod holder is equipped with fixed cap; Have on the described fixed cap and corresponding two circular holes of cotter-pin hold, the end that is used for bearing pin is passed through, and periphery has the installation aperture, described installation aperture and tight fit corresponding with the cylinder that protrudes from the holder side.
As preferably, the two ends of described support have opposed anteroposterior connecting hole; Described left and right connecting rod is provided with slotted eye; Described connecting hole matches with slotted eye, is connected the end of latch and the connecting hole close-fitting on the support with latch between described connecting hole and the slotted eye.
As preferably, the end of described adjusting screw(rod) is provided with regulating handle, the slotted collar that screw rod is provided with upper and lower two cannelures and cooperates with cannelure; When installment state, adjusting screw(rod) is entered by the hole of support end face, be threaded with the screw that is connected on the connecting rod holder, last cannelure is positioned on the screw rod of support inside top surface face, following cannelure is positioned on the screw rod that connects the screw lower plane, being with slotted collar on upper and lower cannelure can not reach adjusting screw(rod) and can not deviate from stent cover screw rod from connecting in the screw.
Therefore, the utility model beneficial effect is because on the connecting rod between two earphones, be provided with according to lever principle invent, the governor motion of aperture between left and right two earphones of scalable, thereby reach the purpose of the chucking power of regulating earphone, it is simple in structure, and is easy to use; The user can be according to personal habits, adjusts ear folder power, make wear comfortable.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structure split schematic diagrames of the present utility model;
Accompanying drawing 3 is support structure enlarged drawings of Fig. 2;
Accompanying drawing 4 is connecting rod holder enlarged drawings of Fig. 2;
Accompanying drawing 5 is connecting rod enlarged drawings of Fig. 2;
Accompanying drawing 6 is fixed cap enlarged drawings of Fig. 2;
Accompanying drawing 7 is adjusting screw(rod) enlarged drawings of Fig. 2.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As the ear microphone of Fig. 1 to scalable clamping power shown in Figure 7, left and right earphone 10 is arranged, the left and right connecting rod 4 that links to each other with left and right earphone, the end of connecting rod 4 is fixed with bearing pin 42, the length of bearing pin slightly is longer than connecting rod 4 width, and connecting rod has the slotted eye 41 of radial arrangement near leading section.In the end of left and right connecting rod 4 connecting rod holder 6 is arranged, the left and right two ends of connecting rod holder are provided with bearing pin 42 and match, also can make the left and right connecting rod that links to each other with bearing pin to make the cotter-pin hold 61 that to a certain degree rotates, the extent of opening of pin-and-hole is less than the pin-and-hole diameter, and can make that the left and right connecting rod that links to each other with bearing pin rotates along with the rotation of bearing pin may.The screw 63 of connection is arranged above the connecting rod holder, a side of holder is equipped with fixed cap 7, have on the fixed cap and corresponding two circular holes 72 of cotter-pin hold, the end that is used for bearing pin is passed through, periphery has four aperture 71 is installed, and aperture and four cylinders, the 62 corresponding and tight fits that protrude from the holder side are installed.Support 2 is arranged on connecting rod holder 6, the end face of support porose 22, be used to install adjusting screw(rod) 1, two ends have opposed anteroposterior four connecting holes 21, connecting hole matches with slotted eye 41 on the left and right connecting rod, be connected with latch 8 between connecting hole and the slotted eye, the connecting hole 21 on the end of latch and the support 2 is close-fitting mutually.The end of adjusting screw(rod) 1 is provided with regulating handle, and screw rod is provided with upper and lower two cannelures 11,12, (see figure 7) and the slotted collar 3 that cooperates with cannelure.
During installation, earlier the bearing pin 42 of the left connecting rod end that links to each other with left earphone is inserted in the cotter-pin hold 61 on connecting rod holders 6 left sides, the bearing pin 42 of right connecting rod end is inserted in the cotter-pin hold 61 on connecting rod holder 6 right sides, and the edge of connecting rod is contacted with the block face 64 of connecting rod holder, fixed cap 7 is covered a side of connecting rod holder opening, four holes on the fixed cap and four cylinders, the 62 corresponding and tight fits of connecting rod holder side.Again adjusting screw(rod) 1 is penetrated the hole 22 on the support 2, and slotted collar 3 snapped in adjusting screw(rod) top, is positioned at the cannelure 11 at support 2 back sides, screw rod is screwed in connection screw 63 on the connecting rod holder 6, slotted collar 3 is snapped in the bottom draw-in groove 12 of screw rod, latch 8 is passed the connecting hole 21 on support 2 left sides and the slotted eye 41 on the left connecting rod 4 respectively, latch 8 terminal and connecting hole 21 close-fittings; Again latch 8 is passed the connecting hole 21 on support 2 the right and the elliptical aperture 41 on the right connecting rod 4 respectively, latch 8 terminal and connecting hole 21 close-fittings can use.
In use too tightly need to amplify, only need adjusting screw(rod) 1 is rotated counterclockwise as the ear clamping; If feel too pine, then adjusting screw(rod) turns clockwise, and two earphones can inwardly shrink.
In sum, more than for being part embodiment of the present utility model, but and unrestricted creation, according to intention spirit of the present utility model and feature, the modifications person of forming also should be included in the utility model scope a little.
Claims (5)
1. the ear microphone of a scalable clamping power has earphone (10), and the connecting rod that links to each other with earphone (4) is characterized in that: described connecting rod (4) is broken as left and right two parts, and the centre is provided with the chucking power governor motion; Described chucking power governor motion comprises the support (2) hinged with left and right connecting rod (4), the connecting rod holder (6) hinged with left and right connecting rod (4) end is positioned between support (2) and the connecting rod holder (6), regulates the adjusting screw(rod) (1) of distance between support and the connecting rod holder.
2. the ear microphone of scalable clamping power according to claim 1 is characterized in that: the end of described left and right connecting rod (4) is connected with bearing pin (42); The left and right two ends of described connecting rod holder (6) are provided with bearing pin and match, also can make the left and right connecting rod (4) that links to each other with bearing pin (42) to make the cotter-pin hold (61) that to a certain degree rotates.
3. the ear microphone of scalable clamping power according to claim 2 is characterized in that: a side of described connecting rod holder (6) is equipped with fixed cap (7); Have on the described fixed cap and corresponding two circular holes of cotter-pin hold (61) (72), periphery has installation aperture (71), described installation aperture and cylinder (62) tight fit that protrudes from the holder side.
4. the ear microphone of scalable clamping power according to claim 1 is characterized in that: the two ends of described support (2) have opposed anteroposterior connecting hole (21); Described left and right connecting rod (4) is provided with slotted eye (41); Described connecting hole (21) matches with slotted eye (41), is connected with latch (8) between described connecting hole (21) and the slotted eye (41).
5. the ear microphone of scalable clamping power according to claim 1 and 2, it is characterized in that: the end of described adjusting screw(rod) (1) is provided with regulating handle, the slotted collar (3) that screw rod is provided with upper and lower two cannelures (11,12) and cooperates with cannelure; When installment state, adjusting screw(rod) (1) is entered by the hole (22) of support end face, be threaded with the screw (63) that is connected on the connecting rod holder (6), last cannelure (11) is positioned on the screw rod of support (2) inside top surface face, following cannelure (12) is positioned on the screw rod that connects screw (63) lower plane, is with slotted collar (3) on upper and lower cannelure (11,12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201143826U CN201072880Y (en) | 2007-09-07 | 2007-09-07 | Headphone microphone capable of adjusting clamping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201143826U CN201072880Y (en) | 2007-09-07 | 2007-09-07 | Headphone microphone capable of adjusting clamping force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072880Y true CN201072880Y (en) | 2008-06-11 |
Family
ID=39551433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201143826U Expired - Fee Related CN201072880Y (en) | 2007-09-07 | 2007-09-07 | Headphone microphone capable of adjusting clamping force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072880Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330766B (en) * | 2007-09-07 | 2011-07-27 | 宁波艾克赛尔电子有限公司 | Earphone microphone capable of adjusting clamping force |
| CN111376840A (en) * | 2020-05-29 | 2020-07-07 | 深圳市长丰影像器材有限公司 | Microphone fixing clamp easy to clamp and take and capable of being rapidly switched |
| TWI746288B (en) * | 2020-11-26 | 2021-11-11 | 郭穎宗 | Microphone clip with adjustable clip distance |
-
2007
- 2007-09-07 CN CNU2007201143826U patent/CN201072880Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330766B (en) * | 2007-09-07 | 2011-07-27 | 宁波艾克赛尔电子有限公司 | Earphone microphone capable of adjusting clamping force |
| CN111376840A (en) * | 2020-05-29 | 2020-07-07 | 深圳市长丰影像器材有限公司 | Microphone fixing clamp easy to clamp and take and capable of being rapidly switched |
| CN111376840B (en) * | 2020-05-29 | 2020-09-22 | 深圳市长丰影像器材有限公司 | Microphone fixing clamp easy to clamp and take and capable of being rapidly switched |
| TWI746288B (en) * | 2020-11-26 | 2021-11-11 | 郭穎宗 | Microphone clip with adjustable clip distance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO EXCEL ELECTRONIC CO., LTD. Assignor: Sha Jingming Contract fulfillment period: 2009.3.25 to 2015.3.24 Contract record no.: 2009330001150 Denomination of utility model: Headphone microphone capable of adjusting clamping force Granted publication date: 20080611 License type: Exclusive license Record date: 20090522 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.25 TO 2015.3.24; CHANGE OF CONTRACT Name of requester: NINGBO EXCEL ELECTRONIC CO.,LTD. Effective date: 20090522 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20110907 |