CN219268852U - Lengthened interphone of suspension loop type antenna - Google Patents

Abstract

The utility model discloses an interphone with a lengthened suspension loop type antenna, and relates to the technical field of Bluetooth headphones. The lengthened interphone of the suspension loop type antenna comprises an interphone main body and a loudspeaker earshell fixedly installed at the output end of the interphone main body. According to the utility model, the antenna is arranged, so that the signal receiving intensity of the interphone main body can be improved, the clamping groove, the clamping block and the like are arranged, the loudspeaker earshells and the cover cap can be assembled quickly, when the internal parts of the loudspeaker earshells are damaged, the inside of the loudspeaker earshells are convenient to overhaul, the high efficiency and the practicability are enhanced, the clamping block is arranged, the clamping block can be driven to slide by friction force without pressing a pressing plate when the cover cap and the loudspeaker earshells are assembled due to the shape of the clamping block, the sealing property between the cover cap and the loudspeaker earshells can be enhanced by arranging the sealing gasket, and the stability of the cover cap can be enhanced by the elasticity of the sealing gasket.

Description

Lengthened interphone of suspension loop type antenna

Technical Field

The utility model relates to the technical field of interphones, in particular to an interphone with a lengthened hanging type antenna.

Background

The lengthened interphone of the hanging antenna has the advantages of small size and convenience in carrying, and can be connected with a mobile phone in a wireless manner to realize audio playing, so that the interphone is more and more favored by users.

The specific name of the searched patent number CN214591910U is an interphone, which comprises: shell, earphone board, loudspeaker and first built-in battery. The housing includes: earmuffs, rear covers, and face covers. The rear cover is provided with a light-transmitting plate. The light-transmitting plate is a plastic plate formed by mixing an ABS material and a PC material. The thickness of the light-transmitting plate is 0.25 mm-0.35 mm. The earphone board is provided with a status indicator lamp, and the status indicator lamp is positioned at the inner side of the light-transmitting board. The loudspeaker is positioned in the second accommodating cavity and faces the face cover. The loudspeaker is connected with the earphone board. The first built-in battery is connected with the earphone board;

the existing ear shell and the back cover of the ear-hanging interphone are generally connected by glue in a buckling manner, so that more time is required to be spent to dismantle the ear shell and the back cover when the inside of the ear shell of the earphone is damaged, and if no professional tool is used in the dismantling process, the surfaces of the ear shell of the earphone and the back cover of the earphone are easily damaged, normal use is affected, and the practicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an interphone with a lengthened ear-mounted antenna, which solves the problems that when the inside of the ear shell of the traditional interphone is damaged, more time is required to be spent for dismantling the ear shell and the rear cover of the earphone, and when the special tool is not used for dismantling, the surfaces of the ear shell and the rear shell of the earphone are easily damaged, so that normal use is affected, and the practicability is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a lengthened intercom of hangers formula antenna, includes intercom main part and fixed mounting at the speaker ear shell of intercom main part output, the surface laminating of speaker ear shell has the lid, the surface fixed mounting of speaker ear shell has the antenna, the surface fixedly connected with spacing ring that the speaker ear shell is close to the lid, the fixed surface of spacing ring has cup jointed sealed the pad, the draw-in groove has been seted up to the surface equidistance of spacing ring, the sponge cover has been cup jointed to the surface fixing of lid, the spout has been seted up to the inside equidistance of lid, the inside movable mounting of spout has the elastic block, the surface laminating of elastic block has the sliding plate, the surface fixedly connected with fixture block that the elastic block was kept away from to the sliding plate, the surface rotation of sliding plate is connected with the revolving plate, the one end sliding connection that the sliding plate was kept away from to the revolving plate has the depression bar, the top fixedly connected with clamp plate of depression bar, the inside of lid has seted up the rotary groove.

Preferably, the sealing gasket is a silica gel ring, and the number of the clamping grooves is four.

Preferably, the outer surface of the limiting ring is attached to the inner wall of the cap, and the number of the sliding grooves is four.

Preferably, the elastic block is a silica gel block, the outer surface sliding connection of sliding plate is in the inside of spout, the center department of rotating the board rotates the inside of connecting at the block, the equal swing joint of the surface of rotating board and depression bar is in the inside of changeing the groove.

Preferably, one end of the rotating plate, which is close to the pressure rod, is rotatably connected to the surface of the pressure rod.

Preferably, the surface of the clamping block, which is close to the loudspeaker earmuff, is provided with an inclined plane.

Advantageous effects

The utility model provides an interphone with a lengthened suspension loop type antenna. Compared with the prior art, the method has the following beneficial effects:

1. this prolonged intercom of hangers formula antenna through setting up the antenna, can improve the signal reception intensity of intercom main part, through setting up draw-in groove and fixture block etc. can assemble speaker earmuff and block fast, when speaker earmuff internals appear damaging, is convenient for overhaul its inside, has strengthened high efficiency and practicality.

2. This lengthened intercom of hangers formula antenna, through setting up the fixture block, because the shape of fixture block, when equipment lid and speaker earmuff, need not press the clamp plate, can drive the fixture block through frictional force and slide, through setting up sealed pad, can strengthen the leakproofness between lid and the speaker earmuff to through sealed elasticity of pad, can strengthen the stability of lid.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of a loudspeaker ear shell according to the present utility model;

FIG. 3 is a schematic view of the structure of the stop collar and the clamping groove according to the present utility model;

FIG. 4 is a cross-sectional view of a stop collar and a detent in the present utility model;

fig. 5 is an enlarged view at a in fig. 4.

In the figure: 1. an interphone main body; 2. loudspeaker earmuffs; 3. capping; 4. an antenna; 21. a sealing gasket; 22. a limiting ring; 23. a clamping groove; 31. a sponge sleeve; 32. a chute; 33. an elastic block; 34. a sliding plate; 35. a clamping block; 36. a rotating plate; 37. a compression bar; 38. a pressing plate; 39. and (5) a rotary groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an intercom of suspension loop formula antenna extension formula, includes intercom main part 1 and fixed mounting at the speaker auricle 2 of intercom main part 1 output, and the surface laminating of speaker auricle 2 has lid 3, and the surface fixed mounting of speaker auricle 2 has antenna 4, through setting up antenna 4, can improve intercom main part 1's signal reception intensity;

the loudspeaker earmuff 2 is close to the fixed surface of the cap 3 and is connected with the spacing ring 22, the surface of the spacing ring 22 is attached to the inner wall of the cap 3, the outer surface of the spacing ring 22 is fixedly sleeved with the sealing gasket 21, clamping grooves 23 are formed in the surface of the spacing ring 22 at equal intervals, the number of the clamping grooves 23 is four, the outer surface of the cap 3 is fixedly sleeved with the sponge sleeve 31, the inner part of the cap 3 is provided with the sliding grooves 32 at equal intervals, the number of the sliding grooves 32 is four, the elastic block 33 is movably arranged in the sliding grooves 32, the surface of the elastic block 33 is attached with the sliding plate 34, the outer surface of the sliding plate 34 is slidably connected in the sliding grooves 32, the surface of the sliding plate 34 is fixedly connected with the clamping block 35, the surface of the clamping block 35, which is close to the loudspeaker earmuff 2, is provided with an inclined plane, the surface of the sliding plate 34 is rotatably connected with the rotating plate 36, the center of the rotating plate 36 is rotatably connected in the interior of the cap 3, one end, which is far away from the sliding plate 34, of the rotating plate 36 is rotatably connected with the surface of the pressing plate 37, the pressing plate 38, the top of the pressing plate 37 is fixedly connected with the pressing plate 38, the inner part of the pressing plate 3 is provided with the rotating plate 39, and the rotating plate 39 is rotatably connected with the inner surface of the cap 35 through the sliding plate 35, and the clamping block 35 is not required to be assembled in the shape of the cap 2, and the clamping block 35 is arranged in the sliding plate 35 when the inner surface of the cap is required to be assembled by the sliding plate 3;

the gasket 21 is a silica gel ring, and by providing the gasket 21, the sealing property between the cap 3 and the speaker ear shell 2 can be enhanced, and by the elasticity of the gasket 21, the stability of the cap 3 can be enhanced.

When the inside damage that appears of speaker earmuff 2 needs to overhaul its inside, through pressing clamp plate 38, clamp plate 38 drives depression bar 37 and slides in the direction of rotating plate 36, and it slides to drive the surface of spout 32 to pass through rotating plate 36 sliding plate 34, spout 32 is in by the extrusion state this moment, sliding plate 34 drives fixture block 35 and withdraws to the inside of block 3, after the fixture block 35 is completely withdrawn to the inside of block 3, fixture block 35 surface and draw-in groove 23 inside do not have the contact, can directly take off the block 3 this moment, then overhaul speaker earmuff 2 inside, after repairing, directly cover the block 3 on spacing ring 22 surface, with fixture block 35 joint in draw-in groove 23 inside can, because the shape of fixture block 35, when equipment block 3 and speaker earmuff 2, need not press the clamp plate 38, can drive fixture block 35 through frictional force and slide, through setting up sealing gasket 21, can strengthen the leakproofness between block 3 and the speaker earmuff 2, and through the elasticity of sealing gasket 21, the stability of block 3 can be strengthened.

Claims (6)

1. The utility model provides an intercom of suspension loop formula antenna extension, includes intercom main part (1) and fixed mounting at speaker earmuff (2) of intercom main part (1) output, its characterized in that: the utility model provides a loudspeaker ear shell (2) surface laminating has lid (3), the surface fixed mounting of speaker ear shell (2) has antenna (4), the fixed surface that speaker ear shell (2) is close to lid (3) is connected with spacing ring (22), the fixed surface of spacing ring (22) has cup jointed sealed pad (21), draw-in groove (23) have been seted up to the surface equidistance of spacing ring (22), the fixed surface of lid (3) has cup jointed sponge cover (31), spout (32) have been seted up to the inside equidistance of lid (3), the inside movable mounting of spout (32) has elastomeric block (33), the surface laminating of elastomeric block (33) has sliding plate (34), the fixed surface of elastomeric block (33) is kept away from to sliding plate (34) is connected with swivel plate (36), the one end sliding connection of sliding plate (34) has depression bar (37), the top fixedly connected with clamp plate (38) of depression bar (37), inside of opening lid (3) has been rotated groove (39).

2. The ear-mounted antenna-lengthened interphone according to claim 1, characterized in that: the sealing gasket (21) is a silica gel ring, and the number of the clamping grooves (23) is four.

3. The ear-mounted antenna-lengthened interphone according to claim 1, characterized in that: the outer surface of the limiting ring (22) is attached to the inner wall of the cap (3), and the number of the sliding grooves (32) is four.

4. The ear-mounted antenna-lengthened interphone according to claim 1, characterized in that: the elastic block (33) is a silica gel block, the outer surface of the sliding plate (34) is slidably connected in the chute (32), the center of the rotating plate (36) is rotationally connected in the cap (3), and the outer surfaces of the rotating plate (36) and the pressing rod (37) are movably connected in the rotating groove (39).

5. The ear-mounted antenna-lengthened interphone according to claim 1, characterized in that: one end of the rotating plate (36) close to the pressing rod (37) is rotatably connected to the surface of the pressing rod (37).

6. The ear-mounted antenna-lengthened interphone according to claim 1, characterized in that: the surface of the clamping block (35) close to the loudspeaker earmuff (2) is provided with an inclined plane.

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