CN219437129U - Wireless noise-proof earmuff - Google Patents
Wireless noise-proof earmuff Download PDFInfo
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- CN219437129U CN219437129U CN202223103594.8U CN202223103594U CN219437129U CN 219437129 U CN219437129 U CN 219437129U CN 202223103594 U CN202223103594 U CN 202223103594U CN 219437129 U CN219437129 U CN 219437129U
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Abstract
The utility model relates to the technical field of noise-proof earmuffs, in particular to a wireless noise-proof earmuff, which comprises a main body and a noise-proof device, wherein a switch is fixedly connected to the side surface of the main body, a button is fixedly connected to the side surface of the main body, a sound outlet is formed in one side of the main body far away from the switch, a telescopic rod is fixedly connected to the surface of the main body, the noise-proof device is arranged on the surface of the main body and comprises a first connecting block and a noise-proof cover, the first connecting block is fixedly connected with the side surface of the main body, a second connecting block is fixedly connected to the side surface of the noise-proof cover, and a connecting groove is formed in the surface of the first connecting block. According to the utility model, the noise reduction device is arranged, so that the noise reduction effect on the incoming line of the equipment is effectively achieved, the situation that the equipment is difficult to isolate the noise in the environment when the equipment is used is reduced, and the usability of the equipment is improved.
Description
Technical Field
The utility model relates to the technical field of noise-proof earmuffs, in particular to a wireless noise-proof earmuff.
Background
When some wireless earphones are used for noise reduction, an earmuff for noise protection is used for the earphones.
Noise-proof earmuffs in the prior art are usually composed of a main body and a sound-reducing cover, and then the earphone is used in a safe mode, but when the equipment is used, the sound-reducing cover is easy to separate from the surface of the main body, so that the equipment cannot be used normally.
In order to solve the problem that equipment can not normally be used due to shaking, the prior art adopts a buckle mode to process, but the condition that equipment main body is easy to separate from the use of the buckle occurs, the equipment inlet wire can not be well stabilized, and then the equipment is separated from the main body.
Disclosure of Invention
The utility model aims to solve the defect that equipment is difficult to stabilize in the prior art, and provides a wireless noise-proof earmuff.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wireless noise control ear muff, includes the main part and falls the noise reducer, the side fixedly connected with switch of main part, the side fixedly connected with button of main part, the sound hole has been seted up to one side that the switch was kept away from to the main part, the fixed surface of main part is connected with the telescopic link, the noise reducer sets up the surface at the main part, fall the noise reducer and include first connecting block and fall the sound cover, first connecting block and the side fixedly connected with of main part, fall the sound cover and lie in the surface setting of main part the side fixedly connected with second connecting block of sound cover, the spread groove has been seted up to the surface of first connecting block, the limiting hole has been seted up to the inner wall joint of second connecting block and spread groove, the limiting groove has been seted up to the side of second connecting block.
Preferably, the inner wall sliding connection of limit groove has the restriction pole, restriction pole and the inner wall joint in the restriction hole through setting up the inner wall joint in restriction pole and the restriction hole, can restrict the sound cover, has reduced equipment when using, and the sound cover appears rocking the condition easily and appears.
Preferably, the one end fixedly connected with first spring that limiting hole was kept away from to the restriction pole, the one end that limiting rod was kept away from to first spring and the inner wall fixed connection of limiting groove, the indent has been seted up to the side of second connecting block, the inner wall sliding connection of indent has the depression bar, sets up first spring, is convenient for apply elasticity to the restriction pole.
Preferably, one end fixedly connected with second spring of depression bar, the one end that the depression bar was kept away from to the second spring is fixedly connected with the inner wall of indent, sets up the depression bar, is convenient for remove the restriction pole.
Preferably, the protection device comprises an antenna and a protection cover, the antenna is fixedly connected with the side of the main body, the protection cover is arranged on the surface of the antenna, the soft rod is fixedly connected with the surface of the protection cover, the soft rod is in sliding connection with the surface of the antenna, the first stable block is fixedly connected with the side of the antenna, the second stable block is fixedly connected with the side of the protection cover, the second stable block is connected with the inner wall of the first stable block in a clamping manner, a stable hole is formed in the inner wall of the first stable block, a stable groove is formed in the side of the second stable block, a stable rod is connected with the inner wall of the stable groove in a sliding manner, the stable rod is connected with the inner wall of the stable hole in a clamping manner, and the protection cover is arranged to limit the incoming line of the antenna, so that the situation that the antenna is easy to collide and damage when the device is used is reduced.
Preferably, the one end fixedly connected with third spring in firm hole is kept away from to the firm pole, the one end in firm groove is kept away from to the third spring and the inner wall fixed connection in firm pole, sets up the firm pole, is convenient for restrict the safety cover.
Preferably, the side fixedly connected with slide bar of firm pole, the surface sliding connection of second firm piece has the slide, the one end of slide and the surface butt of slide bar set up the slide, are convenient for remove firm pole.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, by arranging the noise reduction device, when equipment is needed to be used, a user presses the pressing rod, then the pressing rod moves to drive the second spring to displace and deform to generate elasticity, then the pressing rod moves to abut against the limiting rod to move, then the limiting rod moves to drive the first spring to displace and deform to generate elasticity, then the limiting rod moves to be separated from the inner wall of the limiting hole, then the second connecting block loses constraint, the connection of the equipment can be completed, and by arranging the noise reduction device, the wire inlet of the equipment is effectively reduced in noise, the effect of reducing the wire inlet of the equipment is achieved, the situation that the equipment is difficult to isolate noise in the environment when the equipment is used is reduced, and the usability of the equipment is improved.
2. According to the utility model, when the equipment is needed to be used, a user slides the slide plate, the slide plate moves to abut against the slide bar to move, the slide bar moves to drive the stabilizing rod to move, the stabilizing rod moves to drive the third spring to displace and deform to generate elasticity, the stabilizing rod moves to be separated from the inner wall of the stabilizing hole, the protective cover loses constraint, the protective cover is pulled to be separated from the surface of the antenna, the protection of the equipment can be completed, the antenna is effectively protected by arranging the protective device, the antenna is protected, the antenna is easily damaged when the equipment is used, the situation that the equipment cannot be normally used is caused, and the usability of the equipment is improved.
Drawings
Fig. 1 is a schematic perspective view of a wireless anti-noise ear muff according to the present utility model;
FIG. 2 is a schematic side view of a wireless anti-noise ear muff according to the present utility model;
FIG. 3 is an enlarged schematic view of the wireless anti-noise ear muff shown in FIG. 2;
fig. 4 is a schematic structural diagram of a noise reduction device of a wireless noise-proof ear muff according to the present utility model;
fig. 5 is a schematic structural diagram of a protection device for a wireless anti-noise ear muff according to the present utility model.
Legend description:
1. a main body; 2. a switch; 3. a button; 4. a telescopic rod; 5. a sound outlet hole; 6. a noise reduction device; 61. a first connection block; 62. a sound reduction cover; 63. a second connection block; 64. a connecting groove; 65. a limiting groove; 66. limiting the aperture; 67. a restraining bar; 68. a first spring; 69. pressing a groove; 610. a compression bar; 611. a second spring; 7. a protection device; 71. an antenna; 72. a protective cover; 73. a soft rod; 74. a first stabilizing block; 75. a second stabilizing block; 76. a stabilizing hole; 77. a stabilizing groove; 78. a stabilizing rod; 79. a third spring; 710. a slide plate; 711. and a slide bar.
Detailed Description
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a wireless noise control ear muff, includes main part 1 and noise reduction device 6, and the side fixedly connected with switch 2 of main part 1, the side fixedly connected with button 3 of main part 1, the sound hole 5 has been seted up to one side that switch 2 was kept away from to main part 1, and the fixed surface of main part 1 is connected with telescopic link 4.
The specific arrangement and function of the noise reduction means 6 and the protection means 7 will be described in detail below.
In this embodiment: noise reducer 6 includes first connecting block 61 and noise reduction cover 62, and first connecting block 61 and the side fixed connection of main part 1, and noise reduction cover 62 is located the side fixedly connected with second connecting block 63 of the side of main part 1 setting noise reduction cover 62 of the surface of main part 1, and spread groove 64 has been seted up to the surface of first connecting block 61, and the inner wall joint of second connecting block 63 and spread groove 64 has been seted up restriction hole 66 to the inner wall of spread groove 64, and restriction groove 65 has been seted up to the side of second connecting block 63.
Specifically, the inner wall of the limiting groove 65 is slidably connected with a limiting rod 67, and the limiting rod 67 is clamped with the inner wall of the limiting hole 66.
In this embodiment: through setting up the inner wall joint of restriction pole 67 and restriction hole 66, can restrict the sound-reducing cover 62, reduced equipment when using, the sound-reducing cover 62 appears rocking the condition appearance easily.
Specifically, the one end fixedly connected with first spring 68 that restriction pole 67 kept away from restriction hole 66, the one end that restriction pole 67 was kept away from to first spring 68 and the inner wall fixed connection of restriction groove 65, the indent 69 has been seted up to the side of second connecting block 63, the inner wall sliding connection of indent 69 has depression bar 610, sets up first spring 68, is convenient for apply elasticity to restriction pole 67.
Specifically, one end of the compression bar 610 is fixedly connected with a second spring 611, and one end of the second spring 611, which is far away from the compression bar 610, is fixedly connected with the inner wall of the pressing groove 69, and the compression bar 610 is arranged, so that the limiting bar 67 can be conveniently moved.
In this embodiment: the protection device 7 comprises an antenna 71 and a protection cover 72, the antenna 71 is fixedly connected with the side face of the main body 1, the protection cover 72 is arranged on the surface of the antenna 71, a soft rod 73 is fixedly connected with the surface of the protection cover 72, the soft rod 73 is slidably connected with the surface of the antenna 71, a first stabilizing block 74 is fixedly connected with the side face of the antenna 71, a second stabilizing block 75 is fixedly connected with the side face of the protection cover 72, the second stabilizing block 75 is clamped with the inner wall of the first stabilizing block 74, a stabilizing hole 76 is formed in the inner wall of the first stabilizing block 74, a stabilizing groove 77 is formed in the side face of the second stabilizing block 75, a stabilizing rod 78 is slidably connected with the inner wall of the stabilizing groove 77, and the stabilizing rod 78 is clamped with the inner wall of the stabilizing hole 76.
In this embodiment: by arranging the protective cover 72, the wire inlet of the antenna 71 can be limited, and the situation that the antenna 71 is easy to collide and damage when the equipment is used is reduced.
Specifically, the end of the stabilizing rod 78 far away from the stabilizing hole 76 is fixedly connected with a third spring 79, and the end of the third spring 79 far away from the stabilizing rod 78 is fixedly connected with the inner wall of the stabilizing groove 77, and the stabilizing rod 78 is arranged to facilitate limiting the protective cover 72.
Specifically, the side of the stabilizing rod 78 is fixedly connected with a sliding rod 711, the surface of the second stabilizing block 75 is slidably connected with a sliding plate 710, one end of the sliding plate 710 is abutted against the surface of the sliding rod 711, and the sliding plate 710 is arranged to facilitate movement of the stabilizing rod 78.
Working principle: when the equipment is needed to be used, a user presses the pressing rod 610, then the pressing rod 610 moves to drive the second spring 611 to displace and deform to generate elasticity, then the pressing rod 610 moves to abut against the limiting rod 67 to move, then the limiting rod 67 moves to drive the first spring 68 to displace and deform to generate elasticity, then the limiting rod 67 moves to be separated from the inner wall of the limiting hole 66, then the second connecting block 63 loses constraint, the connection of the equipment can be completed, the noise reduction device 6 is arranged to effectively reduce the incoming line of the equipment, the noise of the incoming line of the equipment is reduced, the situation that the equipment is difficult to isolate the noise in the environment when the equipment is used is reduced, and the usability of the equipment is improved.
When the equipment is needed to be used, a user slides the sliding plate 710, then the sliding plate 710 moves to prop against the sliding rod 711 to move, then the sliding rod 711 moves to drive the stabilizing rod 78 to move, then the stabilizing rod 78 moves to drive the third spring 79 to displace and deform to generate elasticity, then the stabilizing rod 78 moves to be separated from the inner wall of the stabilizing hole 76, then the protective cover 72 is not bound, the protective cover 72 is pulled to be separated from the surface of the antenna 71, the equipment can be protected, the antenna 71 is effectively protected by arranging the protective device 7, the antenna 71 is protected, the antenna 71 is easy to damage when the equipment is used, the equipment cannot be normally used, and the usability of the equipment is improved.
Claims (7)
1. The utility model provides a wireless noise control ear muff, includes main part (1) and noise reduction device (6), its characterized in that: the side fixedly connected with switch (2) of main part (1), side fixedly connected with button (3) of main part (1), sound hole (5) have been seted up to one side that switch (2) was kept away from to main part (1), the fixed surface of main part (1) is connected with telescopic link (4), noise reduction device (6) set up the surface at main part (1), noise reduction device (6) include first connecting block (61) and fall sound cover (62), the side fixed connection of first connecting block (61) and main part (1), fall sound cover (62) are located the surface setting of main part (1) side fixedly connected with second connecting block (63) of falling sound cover (62), spread groove (64) have been seted up on the surface of first connecting block (61), restriction hole (66) have been seted up to the inner wall joint of second connecting block (63) and spread groove (64), restriction groove (65) have been seted up to the side of second connecting block (63).
2. A wireless noise-resistant earmuff according to claim 1, wherein: the inner wall sliding connection of restriction groove (65) has restriction pole (67), restriction pole (67) and restriction hole (66) inner wall joint.
3. A wireless noise-resistant earmuff as defined in claim 2, wherein: one end that restriction pole (67) kept away from restriction hole (66) fixedly connected with first spring (68), one end that restriction pole (67) was kept away from to first spring (68) and the inner wall fixed connection of restriction groove (65), indent (69) have been seted up to the side of second connecting block (63), the inner wall sliding connection of indent (69) has depression bar (610).
4. A wireless noise-resistant earmuff according to claim 3, wherein: one end of the pressure rod (610) is fixedly connected with a second spring (611), and one end of the second spring (611) far away from the pressure rod (610) is fixedly connected with the inner wall of the pressure groove (69).
5. A wireless noise-resistant earmuff according to claim 1, wherein: the utility model discloses a protection device for the antenna, including main part (1) side fixedly connected with protection device (7), protection device (7) include antenna (71) and safety cover (72), the side fixed connection of antenna (71) and main part (1), safety cover (72) are located the surface setting of antenna (71), the surface fixedly connected with soft pole (73) of safety cover (72), the surface sliding connection of soft pole (73) and antenna (71), the side fixedly connected with first firm piece (74) of antenna (71), the side fixedly connected with second firm piece (75) of safety cover (72), the inner wall joint of second firm piece (75) and first firm piece (74), firm hole (76) have been seted up to the inner wall of first firm piece (74), firm groove (77) have been seted up to the side of second firm piece (75), the inner wall sliding connection of firm groove (77) has firm pole (78), the inner wall joint of firm pole (78) and firm hole (76).
6. A wireless noise-resistant earmuff as defined in claim 5, wherein: one end of the stabilizing rod (78) far away from the stabilizing hole (76) is fixedly connected with a third spring (79), and one end of the third spring (79) far away from the stabilizing rod (78) is fixedly connected with the inner wall of the stabilizing groove (77).
7. A wireless noise-resistant earmuff as defined in claim 5, wherein: the side of firm pole (78) fixedly connected with slide bar (711), the surface sliding connection of second firm piece (75) has slide (710), the one end and the surface butt of slide bar (711) of slide (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103594.8U CN219437129U (en) | 2022-11-22 | 2022-11-22 | Wireless noise-proof earmuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103594.8U CN219437129U (en) | 2022-11-22 | 2022-11-22 | Wireless noise-proof earmuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219437129U true CN219437129U (en) | 2023-07-28 |
Family
ID=87345772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223103594.8U Active CN219437129U (en) | 2022-11-22 | 2022-11-22 | Wireless noise-proof earmuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219437129U (en) |
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2022
- 2022-11-22 CN CN202223103594.8U patent/CN219437129U/en active Active
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