CN212660329U - Hearing aid with ear hook indicator lamp - Google Patents
Hearing aid with ear hook indicator lamp Download PDFInfo
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- CN212660329U CN212660329U CN202021670277.2U CN202021670277U CN212660329U CN 212660329 U CN212660329 U CN 212660329U CN 202021670277 U CN202021670277 U CN 202021670277U CN 212660329 U CN212660329 U CN 212660329U
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- microphone
- ear hook
- hearing aid
- circuit board
- transparent
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Abstract
The utility model discloses a hearing aid with an ear hook indicator light, which comprises an installation shell, wherein a transparent ear hook is detachably fixed at the front end part of the installation shell, an electrically connected battery and a circuit board are fixed in the installation shell, and a charging hole which is matched and connected with the battery is arranged at the rear end part of the installation shell; the mounting shell is provided with a power switch, a microphone and a volume dial wheel which are electrically connected with the circuit board; the circuit board is electrically connected with a microphone receiver, one end of the transparent ear hook, which is far away from the mounting shell, is provided with an ear microphone, and the output end of the microphone receiver is connected with the ear microphone through a transmission line arranged in the transparent ear hook; the front end of the mounting shell is provided with a bicolor light-emitting diode at a position close to the transparent ear hook, and the light-emitting diode is electrically connected with the circuit board and used for displaying the charging state when the battery is charged. Utilize the utility model discloses, under the condition that does not dig the hole printing opacity and destroy the appearance, observation audiphone's that can be convenient charged state.
Description
Technical Field
The utility model belongs to the technical field of the audiphone, especially, relate to a take audiphone of ear hook pilot lamp.
Background
The hearing aid is a small-sized loudspeaker, amplifies original small sound, and then utilizes the residual hearing of the hearing-impaired person to enable the sound to be transmitted to the auditory center of the brain so as to feel the sound. Some people suffer from impaired hearing due to deterioration and impairment of their physical functions, and thus require the aid of hearing aids, but existing hearing aids have many problems or drawbacks.
Most of the prior hearing aids adopt zinc-air disposable batteries, for example, chinese patent publication No. CN208190924U discloses a bluetooth hearing aid for ear-back type, which comprises a face shell and a lower shell detachably mounted on the face shell, wherein the face shell and the lower shell are enclosed to form a shell structure with a containing cavity inside; the behind-the-ear Bluetooth hearing aid also comprises an ear-hook component, a mounting component and an electronic packaging component which are detachably arranged in the accommodating cavity, and a battery component which is arranged on the lower shell and used for providing power supply; the lower casing holds the intracavity arch and is provided with the battery compartment, and the battery compartment is provided with the opening, and battery pack includes the zinc-air battery of holding in the battery compartment to and through torsional spring rotatable coupling the battery door of lower casing.
However, the hearing aid using the disposable battery is inconvenient because the battery needs to be replaced after the power of the battery is used up, and the cost for replacing the battery is not low.
Hearing aids that can be recharged many times in recent years have gradually gained up in the middle and low end hearing aid market. When the rechargeable hearing aid is charged, an indicator lamp is required to indicate the charging state, all the existing hearing aid charging state indicator lamps are arranged at the tail part of the hearing aid, and a small hole is required to be dug at the tail part for light transmission, so that people can see the indicating state. The hole is dug small, the light transmission is little, the observation is not obvious, the hole is dug large, the appearance is not attractive, and the appearance is damaged. Therefore, there is a need to design a hearing aid that facilitates observation of the state of charge.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that prior art exists, the utility model provides a take audiphone of ear hook pilot lamp need not dig the charged state of observation audiphone that the printing opacity of hole destroys the appearance just can be convenient.
The technical scheme of the utility model as follows:
a hearing aid with an ear hook indicator lamp comprises a mounting shell, wherein a transparent ear hook which can be detachably fixed is arranged at the front end of the mounting shell, a battery and a circuit board which are electrically connected are fixed in the mounting shell, and a charging hole which is connected with the battery in a matching way is formed in the rear end part of the mounting shell;
the mounting shell is provided with a power switch, a microphone and a volume dial wheel which are electrically connected with the circuit board; the circuit board is electrically connected with a microphone receiver, one end of the transparent ear hook, which is far away from the mounting shell, is provided with an earphone, and the output end of the microphone receiver is connected with the earphone through a transmission line arranged in the transparent ear hook;
the front end part of the mounting shell is provided with a double-color light-emitting diode at a position close to the transparent ear hook, and the light-emitting diode is electrically connected with the circuit board and used for lighting the light-emitting diodes with different colors to display the charging state when the battery is charged.
Preferably, the installation shell comprises a lower cover and an upper cover which are detachably fixed, and the battery, the circuit board, the charging hole, the power switch, the microphone and the volume thumb wheel are arranged between the upper cover and the lower cover.
Preferably, the lower cover and the upper cover are detachably fixed through fixing screws.
Preferably, the front end of the mounting housing and the transparent ear hook are fixed by a snap.
Preferably, the outer cylindrical surface of the volume thumb wheel is provided with anti-skid grains.
Preferably, the transparent ear hook is provided with a microphone vent hole at a side close to the mounting case, and the microphone vent hole is communicated with an input end of a microphone.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a position that the preceding tip of installing the shell is close to transparent ear hook sets up emitting diode, and emitting diode is connected with the circuit board to when audiphone charges, see through transparent ear hook, can show charged state in real time, avoided digging a hole at the audiphone afterbody and cause the appearance to destroy.
Drawings
Fig. 1 is a schematic structural diagram of a hearing aid with an ear hook indicator light according to the present invention.
In the figure: 1-lower cover, 2-upper cover, 21-screw hole, 3-transparent ear hook, 31-microphone vent hole, 4-battery, 5-circuit board, 6-charging hole, 7-power switch, 8-microphone, 9-volume dial wheel and 10-light emitting diode.
Detailed Description
The invention will be described in further detail with reference to the following figures and examples, which are intended to facilitate the understanding of the invention without limiting it.
As shown in fig. 1, a hearing aid with an ear hook indicator lamp includes a mounting housing including a lower cover 1 and an upper cover 2 detachably fixed thereto. The upper cover is provided with a screw hole 21, and the lower cover 2 and the upper cover 1 are detachably fixed through a fixing screw.
A transparent ear hook 3 is detachably fixed at the front end part of the mounting shell, a battery 4 and a circuit board 5 which are electrically connected are fixed in a lower cover 2 of the mounting shell, and a charging hole 6 which is connected with the battery 4 in a matching way is arranged at the rear end part of the mounting shell;
the lower cover 2 of the mounting shell is also provided with a power switch 7, a microphone 8 and a volume dial wheel 9 which are electrically connected with the circuit board 5. The circuit board 5 is electrically connected with a microphone receiver, one end of the transparent ear hook 3 far away from the mounting shell is provided with an ear microphone (not shown in the figure), and the output end of the microphone receiver is connected with the ear microphone through a transmission line arranged in the transparent ear hook 3.
The front end of the mounting case is provided with a light emitting diode 10 at a position near the transparent ear hook, and the light emitting diode 10 is electrically connected to the circuit board 5 for displaying a charged state when the battery is charged.
In the embodiment, the front end part of the mounting shell is fixed with the transparent ear hook 3 through a buckle; the transparent ear hook 3 is provided with a microphone vent hole 31 at a side close to the mounting housing, the microphone vent hole 31 being in communication with the input of the microphone 8.
In order to make the volume dial wheel 9 more convenient in adjusting the volume, the outer cylindrical surface of the volume dial wheel 9 is provided with anti-skid grains.
The structure principle of the utility model is as follows:
install battery 4 that can circulate in the installation shell, battery 4 supplies power for circuit board 5, 5 electric connection of circuit board has microphone 8, external sound spreads into microphone 8 through microphone air vent 31 on transparent earhook 3, turn into the signal of telecommunication through microphone 8, transmit the amplifier on circuit board 5, the amplifier transmits the signal of telecommunication for the microphone receiver after amplifying, the microphone receiver is connected with the headset through the transmission line that sets up in transparent earhook 3 after turning into the signal of telecommunication, transmit sound signal in user's ear through the headset.
The power switch 7 can realize the opening and closing of the whole hearing aid, and the volume of the whole hearing aid can be adjusted by rotating the volume dial wheel 9.
In the embodiment, the two-color light emitting diode 10 is arranged, and the light emitting diode 10 is connected with the circuit board 5, so that the light emitting diodes with different colors are lightened when the hearing aid is charged, the charging state can be displayed in real time through the transparent ear hook 3, and the appearance damage caused by hole digging at the tail part of the hearing aid is avoided.
The transparent ear hook 3 can guide light, and colorful light of the light emitting diode 10 can also be used for decorating the appearance of the hearing aid, so that the appearance of the hearing aid is more beautiful.
The above-mentioned embodiment is to the technical solution and the beneficial effects of the present invention have been described in detail, it should be understood that the above is only the specific embodiment of the present invention, not used for limiting the present invention, any modification, supplement and equivalent replacement made within the principle scope of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A hearing aid with an ear hook indicator lamp comprises a mounting shell, wherein a transparent ear hook which can be detachably fixed is arranged at the front end of the mounting shell, and the hearing aid is characterized in that a battery and a circuit board which are electrically connected are fixed in the mounting shell, and a charging hole which is matched and connected with the battery is arranged at the rear end part of the mounting shell;
the mounting shell is provided with a power switch, a microphone and a volume dial wheel which are electrically connected with the circuit board; the circuit board is electrically connected with a microphone receiver, one end of the transparent ear hook, which is far away from the mounting shell, is provided with an earphone, and the output end of the microphone receiver is connected with the earphone through a transmission line arranged in the transparent ear hook;
the front end part of the mounting shell is provided with a double-color light-emitting diode at a position close to the transparent ear hook, and the light-emitting diode is electrically connected with the circuit board and used for lighting the light-emitting diodes with different colors to display the charging state when the battery is charged.
2. The hearing aid with an earhook indicator according to claim 1, wherein the mounting housing comprises a lower cover and an upper cover removably secured thereto, and the battery, the circuit board, the charging hole, the power switch, the microphone and the volume wheel are disposed between the upper cover and the lower cover.
3. The hearing aid with an earhook indicator according to claim 2, wherein the lower cap and the upper cap are detachably fixed by fixing screws.
4. The hearing aid with an earhook indicator light of claim 1, wherein the front end of the mounting housing is secured to the transparent earhook by a snap fit.
5. The hearing aid with the earhook indicator light of claim 1, wherein the outer cylindrical surface of the volume dial wheel is provided with anti-slip threads.
6. The hearing aid with earhook indicator light of claim 1, wherein the transparent earhook is provided with a microphone vent on a side near the mounting housing, the microphone vent communicating with an input of a microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021670277.2U CN212660329U (en) | 2020-08-12 | 2020-08-12 | Hearing aid with ear hook indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021670277.2U CN212660329U (en) | 2020-08-12 | 2020-08-12 | Hearing aid with ear hook indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212660329U true CN212660329U (en) | 2021-03-05 |
Family
ID=74770826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021670277.2U Active CN212660329U (en) | 2020-08-12 | 2020-08-12 | Hearing aid with ear hook indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212660329U (en) |
-
2020
- 2020-08-12 CN CN202021670277.2U patent/CN212660329U/en active Active
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