CN215529278U - Simple drawing structure of earphone - Google Patents
Simple drawing structure of earphone Download PDFInfo
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- CN215529278U CN215529278U CN202122068674.3U CN202122068674U CN215529278U CN 215529278 U CN215529278 U CN 215529278U CN 202122068674 U CN202122068674 U CN 202122068674U CN 215529278 U CN215529278 U CN 215529278U
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- earphone
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- clamping groove
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Abstract
The utility model relates to the technical field of earphones, in particular to a simple pulling structure of an earphone, which comprises an earphone mounting part, a pulling plate and an earphone framework, wherein a first clamping groove is arranged between a protective shell and the earphone mounting part, the first clamping part is arranged in the first clamping groove, a second clamping part is arranged at the upper end of the pulling plate, a second protective shell is arranged on the earphone framework, a second clamping groove is arranged between the earphone framework and the second protective shell, the second clamping part is arranged in the second clamping groove, a plurality of clamping grooves are arranged on the pulling plate, and an elastic sheet matched with the clamping grooves is arranged in the first clamping groove. The drawing plate is simple to mount, low in manufacturing cost and convenient to use.
Description
Technical Field
The utility model relates to the technical field of earphones, in particular to a simple drawing structure of an earphone.
Background
Compared with in-ear earplugs, the headset is accepted by more and more young people because of the advantages of good sound field, no possibility of entering the ear, no possibility of scratching the ear canal, longer audible time and the like. In order to meet the requirements of different users, a pulling mechanism is required to be arranged between the head and the earmuff to realize length adjustment. However, the existing earphone drawing structure is complex, the installation and the use are inconvenient, and the production cost of the earphone is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple drawing structure of an earphone aiming at the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a simple earphone pulling structure, which comprises an earphone mounting part, a pulling plate and an earphone framework, wherein the lower end of the earphone framework is provided with a mounting part, a sliding groove is arranged in the mounting part, the pulling plate can be installed in the sliding groove in a pulling way, the earphone mounting part is installed at the lower end of the pulling plate, the lower end of the pulling plate is provided with a first clamping part, the upper end of the earphone mounting part is provided with a first protective shell, a first clamping groove is arranged between the protective shell and the earphone mounting part, the first clamping part is installed in the first clamping groove, the upper end of the pulling plate is provided with a second clamping part, the earphone framework is provided with a second protective shell, a second clamping groove is arranged between the earphone framework and the second protective shell, the second clamping part is installed in the second clamping groove, and the pulling plate is provided with a plurality of clamping grooves, and the first clamping groove is internally provided with an elastic sheet matched with the clamping groove.
Preferably, the elastic sheet is of a large button type.
Preferably, the clamping groove is arranged in the middle of the drawing plate.
Preferably, the first protective shell is detachably mounted on the earphone mounting portion through a screw, and the second protective shell is detachably mounted on the earphone framework through a screw.
Preferably, the earphone framework, the earphone installation part and the drawing plate are all made of metal or plastic materials.
Preferably, an elastic layer is arranged on the inner side of the earphone framework.
Preferably, the earphone mounting portion is C-shaped.
The utility model has the beneficial effects that:
the utility model provides a simple earphone pulling structure, which comprises an earphone mounting part, a pulling plate and an earphone framework, wherein the lower end of the earphone framework is provided with a mounting part, a sliding groove is arranged in the mounting part, the pulling plate can be installed in the sliding groove in a pulling way, the earphone mounting part is installed at the lower end of the pulling plate, the lower end of the pulling plate is provided with a first clamping part, the upper end of the earphone mounting part is provided with a first protective shell, a first clamping groove is arranged between the protective shell and the earphone mounting part, the first clamping part is installed in the first clamping groove, the upper end of the pulling plate is provided with a second clamping part, the earphone framework is provided with a second protective shell, a second clamping groove is arranged between the earphone framework and the second protective shell, the second clamping part is installed in the second clamping groove, and the pulling plate is provided with a plurality of clamping grooves, the elastic sheet matched with the clamping groove is arranged in the first clamping groove, the upper end of the pull-out plate can move in the earphone framework by pulling the pull-out plate, the length of the earphone hanging frame can be adjusted to match with the head shape of a wearer, the earphone hanging frame is better suitable for being used by mass consumers, and the pull-out plate is simple to mount, low in manufacturing cost and convenient to use.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
The reference numerals are respectively:
the earphone comprises an earphone mounting part-1, a drawing plate-2, an earphone framework-3, a sliding groove-4, a first clamping part-5, a first protective shell-6, a first clamping groove-7, a second clamping part-8, a second protective shell-9, a second clamping groove-10, a clamping groove-11, a spring sheet-12 and an elastic layer-13.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
The utility model provides a simple earphone pulling structure, which comprises an earphone mounting part 1, a pulling plate 2 and an earphone framework 3, wherein the lower end of the earphone framework 3 is provided with the mounting part, a sliding groove 4 is arranged in the mounting part, the pulling plate 2 can be pulled and mounted in the sliding groove 4, the earphone mounting part 1 is mounted at the lower end of the pulling plate 2, the lower end of the pulling plate 2 is provided with a first clamping part 5, the upper end of the earphone mounting part 1 is provided with a first protective shell 6, a first clamping groove 7 is arranged between the protective shell and the earphone mounting part 1, the first clamping part 5 is mounted in the first clamping groove 7, the upper end of the pulling plate 2 is provided with a second clamping part 8, the earphone framework 3 is provided with a second protective shell 9, and a second clamping groove 10 is arranged between the earphone framework 3 and the second protective shell 9, the second clamping portion 8 is installed in the second clamping groove 10, the drawing plate 2 is provided with a plurality of clamping grooves 11, the first clamping groove 7 is internally provided with the elastic sheet 12 matched with the clamping grooves 11 for use, the upper end of the drawing plate 2 can move in the earphone framework 3 by pulling the drawing plate 2, the length of the earphone hanging frame can be conveniently adjusted to match with the head shape of a wearer, the earphone hanging frame is better suitable for being used by mass consumers, and the drawing plate 2 is simple to install, low in manufacturing cost and convenient to use.
In this embodiment, shell fragment 12 is "big knot number" type, and the bottom of shell fragment 12 and draw-in groove 11 butt of pull board 2, and after the pull, shell fragment 12 is fixed pull board 2, prevents to remove at the in-process pull board 2 of wearing.
In this embodiment, in order to facilitate drawing and prevent the deviation of the drawing plate 2 during drawing, the engaging groove 11 is disposed in the middle of the drawing plate 2.
In this embodiment, first protective housing 6 through screw demountable installation in on the earphone installation department 1, second protective housing 9 through screw demountable installation in on the earphone skeleton 3, through first protective housing 6 and second protective housing 9 of screw fixation, change when the pull board 2 damages conveniently, and the equipment of being convenient for.
In this embodiment, earphone skeleton 3 earphone installation department 1 pull board 2 all adopts metal or plastic material to make, for wearing more comfortable, 3 inboard elastic layer 13 that are provided with of earphone skeleton, earphone installation department 1 is "C" style of calligraphy.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a simple and easy pull structure of earphone which characterized in that: comprises an earphone mounting part, a drawing plate and an earphone framework, wherein the mounting part is arranged at the lower end of the earphone framework, a sliding groove is arranged in the mounting part, the pull plate can be arranged in the sliding groove in a pulling way, the earphone mounting part is arranged at the lower end of the drawing plate, the lower end of the drawing plate is provided with a first clamping part, a first protective shell is arranged at the upper end of the earphone mounting part, a first clamping groove is arranged between the protective shell and the earphone mounting part, the first clamping part is arranged in the first clamping groove, the upper end of the pull plate is provided with a second clamping part, a second protective shell is arranged on the earphone framework, a second clamping groove is arranged between the earphone framework and the second protective shell, the second clamping portion is installed in the second clamping groove, a plurality of clamping grooves are formed in the drawing plate, and elastic pieces matched with the clamping grooves are arranged in the first clamping groove.
2. The simple drawing structure of earphone as claimed in claim 1, wherein: the spring plate is of a large button type.
3. The simple drawing structure of earphone as claimed in claim 1, wherein: the clamping groove is arranged in the middle of the drawing plate.
4. The simple drawing structure of earphone as claimed in claim 1, wherein: first protective housing pass through screw demountable installation in on the earphone installation department, the second protective housing pass through screw demountable installation in on the earphone skeleton.
5. The simple drawing structure of earphone as claimed in claim 1, wherein: the earphone framework, the earphone installation part the pull plate is made of metal or plastic materials.
6. The simple drawing structure of earphone as claimed in claim 1, wherein: an elastic layer is arranged on the inner side of the earphone framework.
7. The simple drawing structure of earphone as claimed in claim 1, wherein: the earphone installation part is C-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068674.3U CN215529278U (en) | 2021-08-30 | 2021-08-30 | Simple drawing structure of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068674.3U CN215529278U (en) | 2021-08-30 | 2021-08-30 | Simple drawing structure of earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529278U true CN215529278U (en) | 2022-01-14 |
Family
ID=79794584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122068674.3U Active CN215529278U (en) | 2021-08-30 | 2021-08-30 | Simple drawing structure of earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529278U (en) |
-
2021
- 2021-08-30 CN CN202122068674.3U patent/CN215529278U/en active Active
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