CN218772436U - Hearing aid with conveniently replaced battery - Google Patents

Abstract

The utility model relates to a audiphone technical field specifically is a conveniently change audiphone of battery, including the audiphone body, its the end fixing of audiphone body has the earphone, the distolateral end of audiphone body is fixed with the installation pole, there is the ear-hang the inside of installation pole through adjusting part sliding connection, the fixed surface of audiphone body has the battery case. This conveniently change audiphone of battery, drive gear revolve through the manual rotation pivot, make the gear drive rack toothing slide, make the ear-hang of rack tip outwards slide and extension spring in the installation pole along with gear revolve's orbit, make the ear-hang can adjust according to the size of ear, adjust when hearing the interval of barrier person demand, it is spacing to run through in the inserted bar embedding ear-hang, make and adjust the fixed unable pine of after-fixing and take off, make audiphone can adjust according to hearing barrier person's demand, thereby improve the comfortable degree that hearing barrier person wore.

Description

Hearing aid with conveniently replaced battery

Technical Field

The utility model relates to a audiphone technical field specifically is a conveniently change audiphone of battery.

Background

The hearing aid is a small-sized loudspeaker, which is provided with a signal receiving end, a digital-to-analog converter, a loudspeaker and the like, can amplify originally inaudible sound, and utilizes the residual hearing of an audiologist to enable the sound to be transmitted to a brain auditory center, so that equipment which feels the sound needs to be used for occasions where the hearing is obstructed or the sound of a sound source needs to be amplified, and the hearing aid is often used.

However, present audiphone is mostly hung by the ear, the sound conduction pipe and earphone are constituteed, hang the ear on the ear and place the earphone in the duct and use mostly, however, listen barrier person's ear not of uniform size, be difficult to hug closely on the ear when wearing audiphone, make and drop when dressing, and lead to the ear extrusion when too hugging closely, thereby reduce the comfort level when listening barrier person and dressing, and adopt external power source to charge mostly, consequently, the battery is installed inside the audiphone, when the external use can't charge, need dismantle the audiphone shell and get off just can change the battery, make complex operation, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change audiphone of battery to it is not convenient to adjust to provide current audiphone among the solution above-mentioned background art, makes to listen the barrier person and be difficult to hug closely on the ear when wearing the audiphone, makes to drop when dressing, and leads to the ear extrusion when too pasting tightly, thereby reduces to listen the comfort level when barrier person dresses, and is not convenient for take out the problem of change to the battery. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently change audiphone of battery, includes the audiphone body, the end fixing of audiphone body has the earphone, the distolateral side of audiphone body is fixed with the installation pole, there is the ear-hang through adjusting part sliding connection in the inside of installation pole, the fixed surface of audiphone body has the battery case, there is the slide in the inside of battery case through popping out subassembly sliding connection, the standing groove has been seted up to the inside of slide, the battery body has been placed in the standing groove.

Preferably, the adjusting part includes the pivot, the pivot is rotated and is connected in the inside of installation pole, the outer wall of pivot is fixed with the gear, the tip meshing of gear has the rack, rack and ear-hang fixed connection, the bottom of ear-hang is fixed with first spring, first spring and installation pole fixed connection.

Preferably, an insert rod penetrates through the inside of the ear hook and is clamped with the mounting rod.

Preferably, the inner wall of the ear hook is glued with a protective pad.

Preferably, pop out the subassembly and include the cavity, the inside both ends at the battery case are seted up to the cavity, be fixed with the dead lever in the cavity, the outer wall fixed winding of dead lever has the second spring, the other end fixed winding of second spring has the lug, the bottom of lug is fixed with the slider, the spout has been seted up on the surface of slider, the sliding connection of spout has the ball, the outer wall cover of ball is equipped with the connecting rod, the other end of connecting rod articulates there is the fixed block, fixed block and cavity inner wall fixed connection.

Preferably, the sliding block is fixedly connected with a sliding plate, and the sliding plate is connected with the battery box in a sliding manner.

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

the utility model discloses in, drive gear revolve through manual rotatory pivot, make the gear drive rack toothing slide, make the ear-hang of rack end portion outwards slide and extension spring along with gear revolve's orbit in the installation pole, make the ear-hang can adjust according to the size of ear, adjust when listening the interval of barrier person demand, it is spacing to run through in the inserted bar embedding ear-hang, make and adjust the unable pine of after-fixing and take off, make the audiphone can adjust according to the demand of listening barrier person, thereby improve the comfortable degree that the barrier person wore.

The utility model discloses in, it drives the slider lapse to manually press down the slide, make the ball of connecting rod bottom break away from the groove of top, loosen the slide afterwards, make the slide drive in the slider roll-off battery box and extrude the second spring, gliding in-process connecting rod continues to drive the ball and slides in the spout, drive the groove that the ball slided to the spout bottom until the connecting rod, slide roll-off mounting panel, take out the change with the battery from the standing groove afterwards, press down the slide after the change and slide to the battery case is interior, gliding in-process slide drives the slider and slides and tensile second spring, the connecting rod also drives the ball and slides in the spout, it is inside until the slide imbeds the battery case completely, it is spacing that the connecting rod slides to keeping out in the recess at spout top, make battery quick replacement, can't use when avoiding the audiphone to lack of electricity.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting assembly of the present invention;

fig. 3 is a schematic structural diagram of the pop-up assembly of the present invention.

In the figure: 1. a hearing aid body; 2. an earphone; 3. mounting a rod; 4. a rotating shaft; 5. a gear; 6. a rack; 7. ear hanging; 8. a first spring; 9. a rod is inserted; 10. a protective pad; 11. a battery case; 12. a cavity; 13. fixing the rod; 14. a second spring; 15. a bump; 16. a slider; 17. a chute; 18. a ball bearing; 19. a connecting rod; 20. a fixed block; 21. a slide plate; 22. a placement groove; 23. a battery body.

Detailed Description

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 the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a conveniently change audiphone of battery, includes audiphone body 1, and the end fixing of audiphone body 1 has earphone 2, and the distolateral side of audiphone body 1 is fixed with installation pole 3, and there is ear-hang 7 in the inside of installation pole 3 through adjusting part sliding connection, and the fixed surface of audiphone body 1 has battery case 11, and there is slide 21 in the inside of battery case 11 through popping out subassembly sliding connection, and standing groove 22 has been seted up to slide 21's inside, has placed battery body 23 in the standing groove 22.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the adjusting part includes pivot 4, pivot 4 rotates the inside of connecting at installation pole 3, the outer wall of pivot 4 is fixed with gear 5, gear 5's tip meshing has rack 6, rack 6 and ear-hang 7 fixed connection, the bottom of ear-hang 7 is fixed with first spring 8, first spring 8 and installation pole 3 fixed connection, manual rotation pivot 4 drives gear 5 and rotates, make gear 5 drive rack 6 meshing slip, make ear-hang 7 of rack 6 tip outwards slide and extension spring along with gear 5 pivoted orbit in installation pole 3, make ear-hang 7 can adjust according to the size of ear.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, an insertion rod 9 penetrates through the inside of the ear hook 7, the insertion rod 9 is connected with the mounting rod 3 in a clamping manner, and the insertion rod 9 penetrates through and is embedded into the ear hook 7 for limiting, so that the ear hook is fixed and cannot be loosened after adjustment.

In this embodiment, as shown in fig. 1, 2 and 3, the protective pad 10 is glued to the inner wall of the ear hook 7, and the protective pad 10 increases the protection, so that the hearing aid can wear the ear when being worn.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the pop-up assembly includes a cavity 12, the cavity 12 is opened at two ends inside the battery box 11, a fixing rod 13 is fixed in the cavity 12, a second spring 14 is fixedly wound on an outer wall of the fixing rod 13, a protruding block 15 is fixedly wound on the other end of the second spring 14, a slider 16 is fixed at the bottom of the protruding block 15, a sliding slot 17 is formed in a surface of the slider 16, a ball 18 is slidably connected to the sliding slot 17, a connecting rod 19 is sleeved on an outer wall of the ball 18, the other end of the connecting rod 19 is hinged to a fixing block 20, the fixing block 20 is fixedly connected to an inner wall of the cavity 12, the sliding block 16 is driven by manually pressing the sliding plate 21 to slide downwards, the ball 18 at the bottom of the connecting rod 19 is separated from a groove at the top, then the sliding plate 21 is released, the sliding plate 21 drives the slider 16 to slide out of the battery box 11 and press the second spring 14, the connecting rod 19 continuously drives the ball 18 to slide in the sliding slot 17 during sliding process, until the connecting rod 19 drives the ball 18 to slide into the groove at the bottom of the sliding slot 17, the mounting plate 21, and then the battery is taken out of the mounting plate 22 for replacement.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the slider 16 is fixedly connected to the slider 21, the slider 21 is slidably connected to the battery box 11, the slider 21 is pressed to slide into the battery box 11 after replacement, the slider 16 is driven by the slider 21 to slide and stretch the second spring 14 during sliding, the ball 18 is also driven by the connecting rod 19 to slide in the sliding slot 17 until the slider 21 is completely embedded into the battery box 11, and the connecting rod 19 slides into the groove at the top of the sliding slot 17 to stop and limit, so that the battery can be replaced quickly, and the hearing aid cannot be used when the power is off.

The utility model discloses a use method and advantage: this kind of conveniently change audiphone of battery is at the during operation, and the working process as follows:

as shown in figures 1, 2 and 3, when the hearing aid is used, firstly, the wearing distance is adjusted according to the comfortable degree of ear wearing, the gear 5 is driven to rotate by manually rotating the rotating shaft 4, so that the gear 5 drives the rack 6 to mesh and slide, the ear hook 7 at the end part of the rack 6 slides outwards along with the rotating track of the gear 5 in the mounting rod 3 and stretches the spring, so that the ear hook 7 can be adjusted according to the size of the ear, when the distance required by a hearing-impaired person is adjusted, the ear hook 7 is embedded into the inserted rod 9 for limiting, the ear hook 7 is fixed and can not be loosened after being adjusted, then the hearing aid is worn, the protection performance is increased through the protection pad 10, the hearing aid is worn on the ear in the wearing process, when the hearing aid is not powered and can not be charged, the battery needs to be replaced, when the hearing aid is replaced, the slide plate 21 is manually pressed to drive the slide block 16 to slide downwards, make the ball 18 of connecting rod 19 bottom break away from the recess at top, loosen slide 21 afterwards, make slide 21 drive 16 roll-off in the battery case 11 and extrude second spring 14, gliding in-process connecting rod 19 continuously drives ball 18 and slides in spout 17, until connecting rod 19 drives ball 18 and slides to the recess of spout 17 bottom, slide 21 roll-off mounting panel, take out the battery from standing groove 22 afterwards and change, press slide 21 to slide in battery case 11 after the change, gliding in-process slide 21 drives slider 16 and slides and stretch second spring 14, connecting rod 19 also drives ball 18 and slides in spout 17, until slide 21 imbeds battery case 11 inside completely, connecting rod 19 slides and supports in the recess at spout 17 top and keeps out the spacing, make the battery quick replacement, can't use when avoiding the audiphone to lack of power.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A hearing aid with convenient battery replacement, comprising a hearing aid body (1), characterized in that: the earphone is fixed to the end of the hearing aid body (1), an installation rod (3) is fixed to the end side of the hearing aid body (1), the inside of the installation rod (3) is connected with an ear hook (7) through an adjusting component in a sliding mode, a battery box (11) is fixed to the surface of the hearing aid body (1), a sliding plate (21) is connected to the inside of the battery box (11) through an ejection component in a sliding mode, a placement groove (22) is formed in the inside of the sliding plate (21), and a battery body (23) is placed in the placement groove (22).

2. A hearing aid with easy battery replacement according to claim 1, wherein: the adjusting part comprises a rotating shaft (4), the rotating shaft (4) is rotatably connected inside the installation rod (3), a gear (5) is fixed on the outer wall of the rotating shaft (4), a rack (6) is meshed with the end part of the gear (5), the rack (6) is fixedly connected with the ear hook (7), a first spring (8) is fixed at the bottom of the ear hook (7), and the first spring (8) is fixedly connected with the installation rod (3).

3. A hearing aid with easy battery replacement according to claim 2, wherein: the inside of ear-hang (7) is run through and is had inserted bar (9), inserted bar (9) and installation pole (3) joint.

4. A hearing aid with easy battery replacement according to claim 2, wherein: the inner wall of the ear hook (7) is glued with a protective pad (10).

5. A hearing aid with easy battery replacement according to claim 1, wherein: the pop-up component comprises a cavity (12), the inside both ends at battery case (11) are seted up to cavity (12), cavity (12) internal fixation has dead lever (13), the outer wall fixed winding of dead lever (13) has second spring (14), the other end fixed winding of second spring (14) has lug (15), the bottom of lug (15) is fixed with slider (16), spout (17) have been seted up on the surface of slider (16), spout (17) sliding connection has ball (18), the outer wall cover of ball (18) is equipped with connecting rod (19), the other end of connecting rod (19) articulates there is fixed block (20), fixed block (20) and cavity (12) inner wall fixed connection.

6. A hearing aid with easy battery replacement according to claim 5, wherein: the sliding block (16) is fixedly connected with the sliding plate (21), and the sliding plate (21) is connected with the battery box (11) in a sliding mode.

Images