CN212850969U

CN212850969U - A earphone head folding headphone for pronunciation quality testing system

Info

Publication number: CN212850969U
Application number: CN202022142364.7U
Authority: CN
Inventors: 刘波; 呼吉夫; 郭林
Original assignee: Electric Power Marketing Services And Operation Management Branch Of Inner Mongolia Power Group Co ltd
Current assignee: Electric Power Marketing Services And Operation Management Branch Of Inner Mongolia Power Group Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-03-30
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a folding headphone of earphone head for pronunciation quality testing system, include: the telescopic assembly comprises two first shells, a second shell, a button, an L-shaped plate body, a spring, a first groove, a first sliding block, a first plate body, a second groove, a first fixing block, a second sliding block and a third groove; the folding assembly comprises a third shell, a rod body, a second plate body, a microphone, a cover body, a second fixing block, a third plate body, a fourth plate body, a through groove, a third sliding block, a pipe body, a sponge cushion, a receiver, an anti-slip cushion and a fourth groove. The utility model discloses fix first plate body, drive first plate body, first casing and third casing through articulated and rotate, run through the inside in logical groove with the body of rod and second plate body to accomplish the folding to the earphone, convenient and practical.

Description

A earphone head folding headphone for pronunciation quality testing system

The technical field is as follows:

the utility model relates to a headset head folding technical field specifically is a headset head folding headphone for pronunciation quality testing system.

Background art:

the head-wearing earphone is worn on the head, is not inserted into the auditory canal, has good sound field and comfort level, can avoid scratching the auditory canal, has good performance of tone quality in terms of high, middle and low tones, and has good sense of hearing even if the symphony music is played; the sense of volume of the medium voice is comparatively rich, listen popular song people's voice rich in infectivity, the music taste is better, and length when wearing can be adjusted to current headphone to make the person of wearing more comfortable, nevertheless still have following problem:

when the headset is used, the wearing length can be adjusted only, and when the headset is not needed, the headset cannot be folded effectively, the size of the headset cannot be reduced only by shortening the length, and therefore the headset is inconvenient to carry by a wearer.

The utility model has the following contents:

an object of the utility model is to provide a folding headphone of earphone head for pronunciation quality testing system to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: a headset with a foldable headset head for a voice quality inspection system, comprising:

the telescopic assembly comprises two first shells, a second shell, a button, an L-shaped plate body, a spring, a first groove, a first sliding block, a first plate body, a second groove, a first fixing block, a second sliding block and a third groove; the inner bottom walls of the two first shells are respectively provided with a third groove, the inner parts of the third grooves are connected with two second sliding blocks in a sliding manner, the upper surfaces of the two second sliding blocks are respectively welded with an L-shaped plate body, one side of the L-shaped plate body is uniformly welded with a first fixed block, the inner parts of the first shells are connected with the first plate body in a sliding manner, one side of the first plate body is uniformly provided with a second groove, the repellent sides of the two first shells are respectively welded with a second shell, the inner parts of the second shells are connected with a button in a sliding manner, one side of the L-shaped plate body penetrates through the first shells and one side of the second shells and is welded with one side of the button, one side of the button is symmetrically welded with two springs, and one side of the two springs, which is far away from the button, is welded on the;

the folding assembly comprises a third shell, a rod body, a second plate body, a microphone, a cover body, a second fixed block, a third plate body, a fourth plate body, a through groove, a third sliding block, a pipe body, a sponge cushion, a receiver, an anti-skid pad and a fourth groove; the utility model discloses a novel LED lamp, including third casing, first casing, third casing, the welding of the upper surface of third casing has the body, the inside roof welding of third casing has the body of rod, the welding of the bottom of the body of rod has the second plate body, the upper surface of first plate body articulates there is the third plate body, the third plate body is kept away from one side of first plate body articulates there is the fourth plate body, two logical grooves have been seted up to the upper surface symmetry of fourth plate body, the welding of the lateral wall of third plate body has the second fixed block.

As further preferable in the present technical solution: two first recess has all been seted up to the inside wall of first casing, the welding of one side of first plate body has first slider, first slider sliding connection in the inside of first recess.

As further preferable in the present technical solution: one side of one of the first housings is provided with a microphone, and the other side of the one of the first housings is provided with an earphone.

As further preferable in the present technical solution: the lower surface of the third shell is connected with a cover body in a sliding mode.

As further preferable in the present technical solution: two fourth grooves are symmetrically formed in the lower surface of the third shell, four third sliding blocks are symmetrically welded to the upper surface of the cover body, and the upper surfaces of the four third sliding blocks are connected to the two fourth grooves in a sliding mode.

As further preferable in the present technical solution: the lower surface of the cover body is bonded with an anti-slip pad, and one side of the first shell is bonded with a spongy cushion.

The utility model has the advantages that:

the utility model discloses when headphone need fold and carry or place, promote the lid and open the third casing, pull out the body of rod and the second plate body of body inside, press the button and drive and remove about the L shaped plate body, withdraw the inside of first casing with the first plate body, first fixed block slides the inside of second recess, thereby fix the first plate body, drive the first plate body through articulated, first casing and third casing rotate, run through the inside in logical groove with the body of rod and second plate body, thereby accomplish the folding to the earphone, the inconvenience that the earphone can't be folded and bring to the person of wearing has been avoided.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is an enlarged view of the third shell of the present invention.

In the figure: 10. a telescoping assembly; 11. a first housing; 12. a second housing; 13. a button; 14. an L-shaped plate body; 15. a spring; 16. a first groove; 17. a first slider; 18. a first plate body; 19. a second groove; 191. a first fixed block; 192. a second slider; 193. a third groove; 20. a folding assembly; 21. a third housing; 22. a rod body; 23. a second plate body; 24. a microphone; 25. a cover body; 26. a second fixed block; 27. a third plate body; 28. a fourth plate body; 29. a through groove; 291. a third slider; 292. a pipe body; 293. a sponge cushion; 294. a handset; 295. a non-slip mat; 296. and a fourth groove.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a headset with a foldable headset head for a voice quality inspection system, comprising:

the telescopic assembly 10 comprises two first shells 11, a second shell 12, a button 13, an L-shaped plate 14, a spring 15, a first groove 16, a first sliding block 17, a first plate 18, a second groove 19, a first fixing block 191, a second sliding block 192 and a third groove 193; third recess 193 has all been seted up to the inside diapire of two first casings 11, the inside sliding connection of third recess 193 has two second sliders 192, the upper surface of two second sliders 192 all welds L shape plate body 14, the even welding of one side of L shape plate body 14 has first fixed block 191, the inside sliding connection of first casing 11 has first plate body 18, second recess 19 has evenly been seted up to one side of first plate body 18, two repellent one sides of first casing 11 have all welded second casing 12, the inside sliding connection of second casing 12 has button 13, one side of L shape plate body 14 run through one side of first casing 11 and second casing 12 and with one side welding of button 13, one side symmetric welding of button 13 has two springs 15, one side that button 13 was kept away from to two springs 15 welds the inside wall of second casing 12.

The folding assembly 20, the folding assembly 20 includes a third casing 21, a rod 22, a second plate 23, a microphone 24, a cover 25, a second fixing block 26, a third plate 27, a fourth plate 28, a through slot 29, a third slider 291, a tube 292, a sponge pad 293, a receiver 294, a non-slip pad 295 and a fourth groove 296; the upper surface welding of third casing 21 has first casing 11, the welding of the inside roof of third casing 21 has body 292, the inside wall sliding connection of body 292 has the body of rod 22, the welding of the bottom of the body of rod 22 has second plate body 23, the upper surface of first plate body 18 articulates there is third plate body 27, one side that first plate body 18 was kept away from to third plate body 27 articulates there is fourth plate body 28, two logical grooves 29 have been seted up to the upper surface symmetry of fourth plate body 28, the welding of the lateral wall of third plate body 27 has second fixed block 26.

In this embodiment, specifically: the inner side walls of the two first shells 11 are both provided with a first groove 16, one side of a first plate body 18 is welded with a first sliding block 17, and the first sliding block 17 is connected inside the first groove 16 in a sliding manner; through the arrangement of the first groove 16 and the first sliding block 17, when the first plate 18 slides in the first casing 11, a limiting effect is achieved, and the first plate 18 is prevented from sliding out of the first casing 11.

In this embodiment, specifically: a first housing 11 having a microphone 24 mounted at one side thereof and an earpiece 294 mounted at the other side of the first housing 11; by providing the microphone 24 and the earpiece 294 on both sides of the same first housing 11, folding and use of the headset is facilitated.

In this embodiment, specifically: a cover 25 is slidably connected to the lower surface of the third housing 21; through the setting of lid 25, when earphone normal use, avoid the inside body of rod 22 roll-off of third casing 21 to influence the use of earphone.

In this embodiment, specifically: two fourth grooves 296 are symmetrically formed in the lower surface of the third shell 21, four third sliding blocks 291 are symmetrically welded to the upper surface of the cover 25, and the upper surfaces of the four third sliding blocks 291 are connected to the insides of the two fourth grooves 296 in a sliding manner; through the arrangement of the fourth groove 296 and the third slider 291, when the cover 25 closes and opens the lower surface of the third housing 21, the functions of limiting and guiding are achieved, so that the cover 25 can only move left and right, and the cover 25 is prevented from falling off.

In this embodiment, specifically: the lower surface of the cover 25 is bonded with a non-slip pad 295, and one side of the first housing 11 is bonded with a sponge pad 293; through the setting of slipmat 295 and foam-rubber cushion 293, when the staff with lid 25 horizontal slip, increase the frictional force between staff's hand and the lid 25, the staff is when using the earphone, and foam-rubber cushion 293 can protect staff's head, prevents that first casing 11 from causing the injury to staff's head.

Working principle or structural principle, when in use, a worker presses the button 13 to drive the L-shaped plate body 14 to move left and right, so as to drive the first fixing block 191 to move left and right, the first fixing block 191 slides out of the second groove 19, the first plate body 18 slides in the first shell 11, and slides in the first groove 16 through the first sliding block 17, so as to adjust the length of the first plate body 18, the button 13 is released, the first fixing block 191 slides into the second groove 19, so as to limit and fix the first plate body 18, so that the worker can use the folding device, when the folding device needs to be folded, the worker pushes the cover body 25 to slide left and right, pulls out the rod body 22 in the pipe body 292, the rod body 22 drives the second plate body 23 to slide up and down, presses the button 13 again to drive the L-shaped plate body 14 to move left and right, withdraws the first plate body 18 in the first shell 11, releases the button 13, and deforms, make L-shaped plate body 14 drive first fixed block 191 and slide to the inside of second recess 19 to fix first plate body 18, drive first plate body 18 through articulated and rotate, first plate body 18 drives first casing 11 and rotates, and first casing 11 drives third casing 21 and rotates, runs through the inside that leads to groove 29 with body of rod 22 and second plate body 23, thereby accomplish the folding to the earphone, convenient and practical.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A headset with a foldable headset head for a voice quality inspection system, comprising:

the telescopic component (10) comprises two first shells (11), a second shell (12), a button (13), an L-shaped plate body (14), a spring (15), a first groove (16), a first sliding block (17), a first plate body (18), a second groove (19), a first fixing block (191), a second sliding block (192) and a third groove (193); third grooves (193) are formed in the bottom wall of the two first shells (11), two second sliding blocks (192) are connected to the inside of each third groove (193) in a sliding mode, L-shaped plate bodies (14) are welded to the upper surfaces of the two second sliding blocks (192), first fixing blocks (191) are welded to one sides of the L-shaped plate bodies (14) uniformly, first plate bodies (18) are connected to the inside of the first shells (11) in a sliding mode, second grooves (19) are formed in one sides of the first plate bodies (18) uniformly, second shells (12) are welded to the two sides, opposite to each other, of the first shells (11), buttons (13) are connected to the inside of the second shells (12) in a sliding mode, one sides of the L-shaped plate bodies (14) penetrate through the first shells (11) and one sides of the second shells (12) and are welded to one sides of the buttons (13), two springs (15) are symmetrically welded on one side of the button (13), and one sides, far away from the button (13), of the two springs (15) are welded on the inner side wall of the second shell (12);

the folding assembly (20) comprises a third shell (21), a rod body (22), a second plate body (23), a microphone (24), a cover body (25), a second fixing block (26), a third plate body (27), a fourth plate body (28), a through groove (29), a third sliding block (291), a pipe body (292), a sponge mat (293), a receiver (294), an anti-slip mat (295) and a fourth groove (296); the upper surface welding of third casing (21) has first casing (11), the welding of the inside roof of third casing (21) has body of rod (292), the inside wall sliding connection of body of rod (292) has the body of rod (22), the welding of the bottom of the body of rod (22) has second plate body (23), the upper surface of first plate body (18) articulates there is third plate body (27), keep away from third plate body (27) one side of first plate body (18) articulates there is fourth plate body (28), two logical grooves (29) have been seted up to the upper surface symmetry of fourth plate body (28), the welding of the lateral wall of third plate body (27) has second fixed block (26).

2. The headset of claim 1, wherein the headset comprises a foldable headset head, and wherein the foldable headset head comprises: two first recess (16) have all been seted up to the inside wall of first casing (11), one side welding of first plate body (18) has first slider (17), first slider (17) sliding connection in the inside of first recess (16).

3. The headset of claim 1, wherein the headset comprises a foldable headset head, and wherein the foldable headset head comprises: a microphone (24) is mounted on one side of one of the first housings (11), and an earpiece (294) is mounted on the other side of the one of the first housings (11).

4. The headset of claim 1, wherein the headset comprises a foldable headset head, and wherein the foldable headset head comprises: the lower surface of the third shell (21) is connected with a cover body (25) in a sliding way.

5. The headset of claim 4, wherein the headset comprises a foldable headset head, and wherein the foldable headset head comprises: two fourth grooves (296) are symmetrically formed in the lower surface of the third shell (21), four third sliding blocks (291) are symmetrically welded to the upper surface of the cover body (25), and the upper surfaces of the four third sliding blocks (291) are connected to the insides of the two fourth grooves (296) in a sliding mode.

6. The headset of claim 5, wherein the headset comprises a foldable headset head, and wherein the foldable headset head comprises: the lower surface of the cover body (25) is adhered with a non-slip mat (295), and one side of the first shell body (11) is adhered with a sponge mat (293).