CN221177895U - Horn structure of externally-placed earphone - Google Patents

Abstract

The utility model discloses a loudspeaker structure of an externally-placed earphone, which belongs to the technical field of earphones and comprises an ear hanging plate, wherein one end of the ear hanging plate is provided with an earphone box, the ear hanging plate is fixedly connected with the earphone box through an ear hanging plate position adjusting mechanism, an earphone body is arranged in the earphone box, a cover plate is arranged at the upper end of the earphone box, and the cover plate is fixedly connected with the earphone box through an earphone mounting box fixing mechanism.

Description

Horn structure of externally-placed earphone

Technical Field

The utility model belongs to the technical field of earphones, and particularly relates to a loudspeaker structure of an externally-placed earphone.

Background

The loudspeaker is used as a common product in daily life, and is divided into a pneumatic type, an electrostatic type, a moving coil type and the like, a coil is fixed on a membrane when the moving coil loudspeaker works on the principle, then a permanent magnet of the loudspeaker generates a fixed magnetic field, and a signal of the loudspeaker drives the membrane to vibrate and sound through magnetic force lines cut by the coil.

Chinese patent application number 202320658294.6 discloses a loudspeaker structure of small-size external earphone, including the otic placode, the one end of hangers board is provided with dustproof construction, dustproof construction is arranged in preventing that the dust from getting into loudspeaker mechanism, loudspeaker mechanism is arranged in reinforcing vibration membrane amplitude distance when retracting, dustproof construction includes dust cover, dust screen and diaphragm, the diaphragm is located the inside of dust cover. The loudspeaker structure of the small-sized externally-placed earphone has the advantages of small volume, high sensitivity, high power and the like, is in an ascending trend for people with hearing impairment at present, can be widely applied to externally-placed earphone, can hear the same loudness without being plugged into an auditory canal, can effectively reduce the influence of an earplug-type loudspeaker on hearing, and also has the comfort level of noninductive wearing.

Although the above-mentioned published patent realizes the use of the externally-placed earphone, the earphone is inconvenient to install for the second time after being disassembled, and the firmness of the whole earphone after being installed is poor; the hanger plate that its set up is not suitable for and uses with not ear of equidimension, leads to the insecure problem of hangers easily.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a loudspeaker structure of an externally-placed earphone, which has the characteristics of being convenient for installing and fixing the earphone and adjusting a hanging plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a loudspeaker structure of earphone is put outward, includes the hangers board, the earphone box is installed to the one end of hangers board, through hangers board position adjustment mechanism fixed connection between hangers board and the earphone box, and the internally mounted of earphone box has the earphone body, and the apron is installed to the upper end of earphone box, through earphone installation box fixed establishment fixed connection between apron and the earphone box, the speaker is installed to the upper end side of apron.

Preferably, the earphone mounting box fixing mechanism comprises a fixing component, a clamping block, a clamping hole and a clamping seat, the clamping seat is mounted on the inner side of the lower end of the cover plate, the clamping hole is formed in the side edge of the clamping seat, the clamping block is mounted on the inner wall of the upper end of the earphone box, and the fixing component is mounted in the side edge of the clamping block.

Preferably, the fixing component comprises a first spring and a clamping pin, the first spring is arranged in the side edge of the clamping block, and the clamping pin is arranged at the other end of the first spring.

Preferably, a limiting plate I is arranged at the joint of the spring I and the bayonet lock, and the side edge of the bayonet lock is of an arc-shaped structure.

Preferably, the lug plate position adjusting mechanism comprises an inserting block, a fixing rod, a connecting block, a slot, a limiting plate II and a spring II, wherein the connecting block is arranged on the side edge of the earphone box, the inserting block is arranged at the other end of the lug plate, the slot corresponding to the inserting block is arranged on the side edge of the connecting block, the spring II is arranged in the side edge of the inserting block, the limiting plate II is arranged at the other end of the spring II, and the fixing rod is arranged at the other end of the limiting plate II.

Preferably, the side of the connecting block is provided with a plurality of groups of fixing holes corresponding to the fixing rods in a rectangular array shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the earphone mounting box fixing mechanism, the earphone mounting box fixing mechanism is arranged, so that the earphone mounting box can be conveniently mounted and fixed, the earphone mounting box can be conveniently detached after being fixed, and meanwhile, the secondary mounting of the mounting box is not affected after the disassembly, so that the service life of the earphone is prolonged.

2. According to the utility model, the position adjusting mechanism of the hanging lug plate is arranged, and the position between the hanging lug plate and the earphone box can be conveniently adjusted, so that the hanging lug plate can be used by adapting to ears with different sizes, and the use experience of the device is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a perspective view of the earphone mounting case fixing mechanism of the present utility model;

FIG. 3 is an enlarged view of the securing assembly of the present utility model;

FIG. 4 is a perspective view of the hanger plate position adjustment mechanism of the present utility model;

In the figure: 1. a hanger plate; 2. an earphone box; 3. an earphone body; 4. a speaker; 5. a cover plate; 6. a headset mounting case fixing mechanism; 61. a fixing assembly; 611. a first spring; 612. a first limiting plate; 613. a bayonet lock; 62. a clamping block; 63. a clamping hole; 64. a clamping seat; 7. a hanger plate position adjusting mechanism; 71. inserting blocks; 72. a fixed rod; 73. a connecting block; 74. a fixing hole; 75. a slot; 76. a limiting plate II; 77. and a second spring.

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.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a loudspeaker structure of earphone is put outward, includes hanger plate 1, and earphone box 2 is installed to hanger plate 1's one end, through hanger plate position adjustment mechanism 7 fixed connection between hanger plate 1 and the earphone box 2, and earphone box 2 internally mounted has earphone body 3, and apron 5 is installed to earphone box 2's upper end, through earphone installation box fixed establishment 6 fixed connection between apron 5 and the earphone box 2, speaker 4 is installed to apron 5's upper end side.

Specifically, the earphone installation box fixing mechanism 6 comprises a fixing component 61, a clamping block 62, a clamping hole 63 and a clamping seat 64, the clamping seat 64 is installed on the inner side of the lower end of the cover plate 5, the clamping hole 63 is formed on the side edge of the clamping seat 64, the clamping block 62 is installed on the inner wall of the upper end of the earphone box 2, the fixing component 61 is installed inside the side edge of the clamping block 62,

Through adopting above-mentioned technical scheme, through the cassette 64 with apron 5 lower extreme with the fixture block 62 correspond pegging graft, again cooperate fixed subassembly 61 and draw-in hole 63, can realize that apron 5 and earphone box 2's installation is fixed to dismantle the maintenance to the earphone.

Specifically, the fixing assembly 61 includes a first spring 611 and a locking pin 613, the first spring 611 is installed inside the side of the locking block 62, the locking pin 613 is installed at the other end of the first spring 611,

Through adopting above-mentioned technical scheme, when fixture block 62 inserts the inside of cassette 64, the cassette 64 can extrude bayonet lock 613 this moment, and bayonet lock 613 can compress first 611 of spring and imbed the inside of fixture block 62 after being extruded, and when bayonet lock 613 aligns with draw-in hole 63, first 611 of spring kick-backs to drive the inside of draw-in pin 613 inserts draw-in hole 63, in order to realize the fixed to apron 5.

Specifically, a limiting plate I612 is arranged at the joint of the spring I611 and the bayonet 613, the side edge of the bayonet 613 is provided with an arc structure,

Through adopting above-mentioned technical scheme, the setting of limiting plate one 612 can avoid the inside that bayonet lock 613's perpendicular portion inserted card hole 63 to lead to the inconvenient problem of dismantling of later stage apron 5, set up the side of bayonet lock 613 into the arc structure, can be convenient for extrude bayonet lock 613.

When the clamping block 62 is inserted into the clamping seat 64, the clamping seat 64 presses the clamping pin 613, the clamping pin 613 is pressed to compress the first spring 611 and is embedded into the clamping block 62, when the clamping pin 613 is aligned with the clamping hole 63, the first spring 611 rebounds to drive the clamping pin 613 to be inserted into the clamping hole 63 so as to fix the cover plate 5, the limiting plate 612 can avoid the problem that the vertical part of the clamping pin 613 is inserted into the clamping hole 63, and therefore the later cover plate 5 is inconvenient to detach, and the side edge of the clamping pin 613 is of an arc structure, so that the clamping pin 613 can be conveniently pressed;

example 2

This embodiment differs from embodiment 1 in that: the ear hanging plate position adjusting mechanism 7 comprises an inserting block 71, a fixing rod 72, a connecting block 73, a slot 75, a limiting plate II 76 and a spring II 77, wherein the connecting block 73 is arranged on the side edge of the earphone box 2, the inserting block 71 is arranged at the other end of the ear hanging plate 1, the slot 75 corresponding to the inserting block 71 is arranged on the side edge of the connecting block 73, the spring II 77 is arranged in the side edge of the inserting block 71, the limiting plate II 76 is arranged at the other end of the spring II 77, the fixing rod 72 is arranged at the other end of the limiting plate II 76,

By adopting the above technical scheme, pressing the fixing rod 72 again, the fixing rod 72 is pressed and then compresses the second limiting plate 76 and the second spring 77 and embeds into the insert block 71, then inserts the insert block 71 into the slot 75 in the side edge of the connecting block 73, when the fixing rod 72 is aligned with the fixing hole 74, the second spring 77 rebounds, thereby driving the fixing rod 72 to insert into the fixing hole 74, and realizing the connection and fixation of the hanger plate 1 and the earphone box 2.

Specifically, the side of the connecting block 73 is provided with a plurality of groups of fixing holes 74 corresponding to the fixing rods 72 in a rectangular array,

Through adopting above-mentioned technical scheme, can be convenient for adjust the position between hanger plate 1 and the earphone box 2 to it can adapt to the people of equidimension ear to use.

When the fixing rod 72 is pressed again in use, the fixing rod 72 is pressed to compress the second limiting plate 76 and the second spring 77 and is embedded into the insert block 71, the insert block 71 is then inserted into the slot 75 in the side edge of the connecting block 73, and when the fixing rod 72 is aligned with the fixing hole 74, the second spring 77 rebounds to drive the fixing rod 72 to be inserted into the fixing hole 74, so that the connection and fixation of the hanger plate 1 and the earphone box 2 are realized, the position between the hanger plate 1 and the earphone box 2 can be conveniently adjusted, and people with ears of different sizes can adapt to the positions for use.

The working principle and the using flow of the utility model are as follows: when the clamping block 62 is inserted into the clamping seat 64, the clamping seat 64 presses the clamping pin 613, the clamping pin 613 is pressed to compress the first spring 611 and is embedded into the clamping block 62, when the clamping pin 613 is aligned with the clamping hole 63, the first spring 611 rebounds to drive the clamping pin 613 to be inserted into the clamping hole 63 so as to fix the cover plate 5, the limiting plate 612 can avoid the problem that the vertical part of the clamping pin 613 is inserted into the clamping hole 63, and therefore the cover plate 5 is inconvenient to detach in the later stage, and the side edge of the clamping pin 613 is of an arc structure so as to facilitate the pressing of the clamping pin 613; pressing the fixing rod 72 again, the fixing rod 72 will compress limiting plate two 76 and spring two 77 and imbed the inside of inserting block 71 after being extruded, inserts the inside slot 75 of connecting block 73 side immediately with inserting block 71, when the fixing rod 72 aligns with fixed orifices 74, spring two 77 kick-backs to drive the inside of inserting fixed orifices 74 of fixing rod 72, in order to realize the connection fixed to hanger plate 1 and earphone box 2, can be convenient for adjust the position between hanger plate 1 and the earphone box 2, so that it can adapt to the people of equidimension ear and use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a loudspeaker structure of earphone is put outward, includes the hangers board, its characterized in that: earphone box is installed to the one end of hangers board, through hangers board position adjustment mechanism fixed connection between hangers board and the earphone box, and the internally mounted of earphone box has the earphone body, and the apron is installed to the upper end of earphone box, through earphone installation box fixed establishment fixed connection between apron and the earphone box, the speaker is installed to the upper end side of apron.

2. The horn structure of the externally placed earphone of claim 1 wherein: the earphone mounting box fixing mechanism comprises a fixing component, a clamping block, a clamping hole and a clamping seat, the clamping seat is mounted on the inner side of the lower end of the cover plate, the clamping hole is formed in the side edge of the clamping seat, the clamping block is mounted on the inner wall of the upper end of the earphone box, and the fixing component is mounted in the side edge of the clamping block.

3. The horn structure of the externally placed earphone of claim 2 wherein: the fixing component comprises a first spring and a clamping pin, the first spring is arranged in the side edge of the clamping block, and the clamping pin is arranged at the other end of the first spring.

4. A horn structure of an externally placed earphone according to claim 3, wherein: and a limiting plate I is arranged at the joint of the spring I and the bayonet lock, and the side edge of the bayonet lock is of an arc-shaped structure.

5. The horn structure of the externally placed earphone of claim 1 wherein: the lug plate position adjusting mechanism comprises an inserting block, a fixing rod, a connecting block, a slot, a limiting plate II and a spring II, wherein the connecting block is arranged on the side edge of the earphone box, the inserting block is arranged on the other end of the lug plate, the slot corresponding to the inserting block is arranged on the side edge of the connecting block, the spring II is arranged in the side edge of the inserting block, the limiting plate II is arranged on the other end of the spring II, and the fixing rod is arranged on the other end of the limiting plate II.

6. The horn structure of claim 5, wherein: the side of connecting block is rectangular array form and has seted up multiunit and the corresponding fixed orifices of dead lever.