CN214958756U - Hearing aid charging box with disinfection function - Google Patents

Abstract

The utility model discloses a audiphone box of charging of audiphone in area disinfection function technical field, including upper cover, lower cover, lithium cell, be equipped with in the upper cover and soften the pressure nail, soften and press and be equipped with alarm assembly in the nail, alarm assembly is including fixed cover, bee calling organ, switch, extension spring, sliding plug, covers down and is equipped with PCBA circuit board, mounting hole, interlayer, is provided with audiphone resettlement groove, earplug mounting groove in the interlayer, and earplug mounting groove bottom is equipped with the mounting groove, and settle in the mounting groove has ultraviolet lamp pearl, and the interlayer reverse side is equipped with the charging tray recess that supplies the charging coil installation on the PCBA circuit board, and the charging tray recess is corresponding with audiphone resettlement groove. Through setting up ultraviolet lamp pearl, can carry out ultraviolet disinfection to the earplug of placing in earplug settling tank, reduce bacterial growing, press the nail through setting up the softening, can press the audiphone of placing in audiphone settling tank to avoid producing and rock.

Description

Hearing aid charging box with disinfection function

Technical Field

The utility model relates to a audiphone charges box technical field, specifically is a audiphone of area disinfection function charges box.

Background

Along with the development of wireless communication technology, more and more wireless rechargeable audiphones have appeared on the market, can make the quick convenient charging of audiphone through a box that charges that possesses the function of accomodating and charging. However, in the process of wearing the hearing aid for a long time, due to the special environment in the auditory canal, bacteria are easy to breed, and in the wearing process, a large amount of bacteria are attached to the earplug of the hearing aid, so that the frosting is added to people suffering from hearing disorder for a long time. Therefore, regular sterilization is particularly important.

In addition, the hearing aid charging equipment in the prior art cannot alarm the temperature in the charging process when the temperature rises rapidly, and in addition, after the hearing aid in the prior art is placed in a charging box, the hearing aid can shake to influence the placing stability.

The application also aims to provide a technical scheme for carrying out cleaning treatment before crushing on the suaeda salsa.

To solve the above problems, we therefore propose a hearing aid charging box with a sterilization function.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a audiphone of area disinfection function box that charges, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a hearing aid charging box with a disinfection function, which comprises an upper cover, a lower cover and a lithium battery,

the internal surface of the upper cover is provided with a softened pressure nail, an alarm component is arranged in the softened pressure nail, the alarm component comprises a fixed sleeve fixedly connected to the top of the upper cover, the fixed sleeve is of a tubular structure, the upper cover is provided with a through hole communicated with the inside of the fixed sleeve, the inside of the softened pressure nail is communicated with the fixed sleeve, the top of the fixed sleeve is provided with a buzzer, the upper end part of the fixed sleeve is hermetically provided with a switch which is electrically connected with the buzzer and is used for controlling the power supply of the buzzer to be switched on and off, a tension spring is longitudinally arranged in the fixed sleeve, the lower end of the tension spring is fixedly connected with the inner wall of the fixed sleeve, and the upper end of the tension spring is fixedly connected with a sliding plug which slides up and down in the fixed sleeve;

the utility model discloses a lithium battery, including lower cover, lithium cell, lower cover, detachable mounting has the PCBA circuit board in the lower cover, still is equipped with the mounting hole of installation USB Type-c interface on its outer wall, the lithium cell is installed in the lower cover, detachable mounting has the interlayer on the lower cover.

Preferably, interlayer one side is articulated with the upper cover, and it is located between upper cover, the lower cover, be provided with the audiphone resettlement groove that is used for placing the audiphone and be used for placing the earplug mounting groove of earplug in it, the upper cover is along with the articulated department upset back of interlayer, will the interlayer covers and closes, and makes the softening is pressed the nail and is compressed tightly to the audiphone of placing the audiphone resettlement inslot, earplug mounting groove bottom is equipped with a sunken mounting groove, settle in the mounting groove has ultraviolet lamp pearl, the interlayer reverse side is equipped with the charging tray recess that supplies the charging coil installation on the PCBA circuit board, just the charging tray recess is corresponding with audiphone resettlement groove.

Preferably, one side of the upper cover is embedded with an upper magnetic switch component, an embedding groove for installing the upper magnetic switch component is formed in the upper cover, a magnetic switch blocking sheet used for limiting the upper magnetic switch component is clamped in the embedding groove, a lower magnetic switch component groove is formed in the reverse side of the interlayer, and a lower magnetic switch component matched with the upper magnetic switch component in a magnetic force mode is arranged in the lower magnetic switch component groove, so that the upper cover and the interlayer can be opened and closed.

Preferably, electricity is connected with LED lamp pearl on the PCBA circuit board, still be equipped with the lamp shade on the lower cover inner wall, the PCBA circuit board is installed back in the lower cover, LED lamp pearl can block in the lamp shade, be equipped with the inside light trap of intercommunication lamp shade on the lower cover outer wall.

Preferably, the surface of the lithium battery is adhered to the inner bottom wall of the lower cover.

Preferably, the reverse side of the interlayer is provided with a hinge pair, hinge shafts are arranged on two sides of the upper cover, and the hinge shafts are mounted in the hinge pair and can rotate freely.

Preferably, a stud is arranged in the lower cover, a connecting screw post is arranged on the reverse side of the interlayer, and the connecting screw post is connected to the stud through a screw.

Preferably, a screw post for fixing the PCBA circuit board is arranged in the lower cover, and the PCBA circuit board is mounted on the screw post through screws.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up ultraviolet lamp pearl, can carry out ultraviolet disinfection to the earplug of placing in earplug arrangement groove, reduce bacterial growing, press the nail through setting up the softening, can press the audiphone of placing in audiphone arrangement groove, in order to avoid producing and rock, through setting up bee calling organ, the sliding plug, fixed cover, the extension spring, after the nail is heated to softening pressure, atmospheric pressure in the upper cover is too big, can compress the softening pressure nail, make the sliding plug move up, and make the sliding plug press the switch, and then make bee calling organ circular telegram work produce alarm information, make the audiphone when charging, temperature rise alarming function has.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the three-dimensional structure of FIG. 1;

fig. 3 is a schematic perspective view of the upper cover of the present invention;

FIG. 4 is a schematic cross-sectional view of the three-dimensional structure of FIG. 3;

FIG. 5 is a schematic perspective view of the middle and lower covers of the present invention;

FIG. 6 is a schematic cross-sectional view of the three-dimensional structure of FIG. 5 after installation of a PCBA circuit board;

FIG. 7 is a schematic top view of the three-dimensional structure of FIG. 6;

FIG. 8 is a schematic perspective view of the middle partition layer of the present invention;

FIG. 9 is a bottom view of the three-dimensional structure of FIG. 8;

fig. 10 is a schematic structural view of the alarm assembly of the present invention;

FIG. 11 is a schematic flow chart of a preferred embodiment of the present invention;

in the figure: 1-upper cover, 2-lower cover, 3-interlayer, 4-magnetic switch, 5-PCBA circuit board, 6-lithium battery, 11-magnetic switch upper component, 12-softening press nail, 121-fixing sleeve, 122-switch, 123-buzzer, 124-sliding plug, 13-magnetic switch blocking sheet, 14-hinge shaft, 21-stud, 22-wire column, 23-lampshade, 24-light hole, 25-mounting hole, 26-LED lamp bead, 31-earplug mounting groove, 32-hearing aid placing groove, 33-hinge pair, 34-connecting wire column, 35-charging tray groove and 36-magnetic switch lower component groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-11, a hearing aid charging box with disinfection function comprises an upper cover 1, a lower cover 2 and a lithium battery 6,

the inner surface of the upper cover 1 is provided with a softening pressure nail 12, an alarm component is arranged in the softening pressure nail 12, the alarm component comprises a fixed sleeve 121 fixedly connected to the top of the upper cover 1, the fixed sleeve 121 is of a tubular structure, the upper cover 1 is provided with a through hole communicated with the inside of the fixed sleeve 121, the inside of the softening pressure nail 12 is communicated with the fixed sleeve 121, the top of the fixed sleeve 121 is provided with a buzzer 123, the upper end part of the fixed sleeve 121 is hermetically provided with a switch 122 which is electrically connected with the buzzer 123 and is used for controlling the power supply of the buzzer 123 to be switched on and off, a tension spring 125 is longitudinally arranged in the fixed sleeve 121, the lower end of the tension spring 125 is fixedly connected with the inner wall of the fixed sleeve 121, and the upper end of the tension spring is fixedly connected with a sliding plug 124 which slides up and down in the fixed sleeve 121;

the PCBA circuit board 5 is detachably mounted in the lower cover 2, a mounting hole 25 for mounting a USB/Type-c interface is further formed in the outer wall of the PCBA circuit board, the lithium battery 6 is mounted in the lower cover 2, and the interlayer 3 is detachably mounted on the lower cover 2.

Wherein, one side of the interlayer 3 is hinged with the upper cover 1, the interlayer is positioned between the upper cover 1 and the lower cover 2, a hearing aid placing groove 32 for placing the hearing aid and an earplug installing groove 31 for placing the earplug are arranged in the interlayer, the upper cover 1 covers the interlayer 3 after turning along the hinged part with the interlayer 3, and the softening press nail 12 is used for pressing the hearing aid placed in the hearing aid placing groove 32, the whole softening press nail is made of silica gel material and prevents the damage of the contact surface with the hearing aid, a concave installing groove is arranged at the bottom of the earplug installing groove 31, an ultraviolet lamp bead is arranged in the installing groove, the ultraviolet light emitted by the ultraviolet lamp bead can carry out ultraviolet sterilization and disinfection on the earplug part, the earplug is made of semitransparent softening material, therefore, the whole ear plug can be comprehensively disinfected by the transmitted ultraviolet light, a charging tray groove 35 for installing a charging coil on the PCBA circuit board 5 is arranged on the reverse side of the interlayer 3, and the charging tray recess 35 corresponds to the hearing aid seating groove 32.

Wherein, upper cover 1 one side inlays and is equipped with magnetic switch upper assembly 11, be equipped with the groove of inlaying that supplies magnetic switch upper assembly 11 to install in the upper cover 1, inlay the inslot card and be equipped with and be used for carrying on spacing magnetic switch to magnetic switch upper assembly 11 and block piece 13, interlayer 3 reverse side is equipped with magnetic switch lower assembly recess 36, settle in magnetic switch lower assembly recess 36 has the magnetic switch lower assembly with magnetic switch upper assembly 11 magnetic force complex, magnetic switch 4 is constituteed with magnetic switch lower assembly to magnetic switch upper assembly 11, make upper cover 1 and interlayer 3 can open and shut.

Wherein, electricity on PCBA circuit board 5 is connected with LED lamp pearl 26, still be equipped with lamp shade 23 on the 2 inner walls of lower cover, PCBA circuit board 5 is installed in lower cover 2 back, in LED lamp pearl 26 can block into lamp shade 23, be equipped with the inside light trap 24 of intercommunication lamp shade 23 on the 2 outer walls of lower cover, PCBA circuit board 5 and lamp shade 23 form a closed area, the light that LED lamp pearl 26 produced can only be followed light trap 24 and jetted out, reach a good LED lamp display effect.

Wherein, the reverse side of the interlayer 3 is provided with a hinge pair 33, the two sides of the upper cover 1 are provided with hinge shafts 14, the hinge shafts 14 are arranged in the hinge pair 33 and can freely rotate, and then the interlayer 3 is hinged on the upper cover 1.

Wherein, be equipped with double-screw bolt 21 in the lower cover 2, 3 reverse sides of interlayer are equipped with connecting wire post 34, connecting wire post 34 passes through screw connection on double-screw bolt 21 for interlayer 3 can be dismantled with lower cover 2 and be connected, and two-sided bubble of both ends parcel is cotton about lithium cell 6 in addition, pastes lithium cell 6 on the bottom surface in lower cover 2 during the installation, and the bubble is cotton extrudees with double-screw bolt 21 each other, reaches the purpose of stable fixed lithium cell, and lithium cell 6 can be heated the inflation when charging simultaneously, can receive the inflation at double-screw bolt 21 as buffer material through the bubble cotton, reduces the extrusion force to lithium cell 6.

Wherein, be equipped with the silk post 22 that is used for fixed PCBA circuit board 5 in the lower cover 2, PCBA circuit board 5 passes through the screw installation on silk post 22.

To realize the ultraviolet disinfection process, two conditions need to be satisfied:

1. the use of the ultraviolet lamp requires two paths of voltage input of 5V and 3.3V respectively

2. The use requirement of the ultraviolet disinfection lamp meets the requirements of the flow chart

Condition 1 was achieved as follows:

the first step is as follows: the DC-DC chip of the SGM6601 is used, the peripheral resistor of the FB pin is set to enable the output of the FB pin to reach 5V voltage, and the voltage is supplied to an ultraviolet lamp for 5V input;

the second step is that: the LDO chip AP7343 is used for outputting 3.3V voltage and supplying the ultraviolet lamp with 3.3V input;

the third step: the No. 5 and No. 6 pins of the MCU are operated to respectively control the enabling and the shutting off of the two chips,

the flow chart is as follows:

after opening the upper cover, the chip that enables to charge, ultraviolet lamp electric quantity t second, t second value can be revise, and the design is 2s when dispatching from the factory, and electric quantity ultraviolet lamp is in order to let the user can perceive the ultraviolet lamp and can normally work under the state of here uncapping, and the ultraviolet lamp irradiation of 2s time can not cause the injury to the user. After the ultraviolet lamp is lightened, the system can automatically detect whether the hearing aid is in the box or not, if the hearing aid is not in the box, the charging chip is closed, the equipment enters a low-power-consumption running state, the standby time of the equipment is prolonged, if the hearing aid is detected to be in the box and the electric energy of the hearing aid is in a full state, the charging chip is also closed, the equipment enters a low-power-consumption state, the second-step detection is carried out, whether the box cover is closed or not is detected, the ultraviolet disinfection program is not started, if the box cover is closed, the ultraviolet disinfection program is executed for t1 minutes, the t1 value can be modified, the system is designed to be 5 minutes when leaving a factory, after the ultraviolet disinfection function is completed, a user opens the upper cover 1, the ultraviolet lamp is closed after t seconds can be delayed, and the user can sense that the ultraviolet lamp normally works. The softening pressure nail 12 is designed to be hollow, the fixing sleeve 121 is fixed on the upper cover 1 and is communicated with the interior of the softening pressure nail 12, when the hearing aid is charged, the softening pressure nail 12 compresses and fixes the hearing aid to prevent shaking, when the temperature of the hearing aid is too high in the charging process, the air pressure in the softening pressure nail 12 is increased due to high temperature, the sliding plug 124 is moved upwards to apply pressure to the key switch, the switch 122 is communicated, the buzzer 123 gives a high-temperature alarm to remind a user to timely process the high-temperature condition of the hearing aid, the problem that the temperature of the hearing aid is too high is avoided and is not timely found and processed, the hearing aid is damaged is avoided, after the upper cover 1 is opened, the air pressure in the softening pressure nail 12 is reduced, the sliding plug 124 is separated from the switch under the action of the tension spring 125, the switch 122 is further disconnected, the buzzer 123 is powered off and stops working, therefore, the soft pressure nail can be recycled, and after the user processes the problem that the temperature of the hearing aid is too high, the alarm is automatically cleared.

After improving, soften and press nail 12 still has the alarm effect to audiphone high temperature when having the effect that compresses tightly fixed and prevent that the audiphone from rocking, has solved the audiphone and can't learn its high temperature's problem in the charging process, has reached and can in time discover audiphone high temperature that charges to circulated use, after the user handles the too high problem of audiphone temperature, the technological effect of automatic elimination alarm.

To realize the above flow, the following two conditions need to be realized

(1) Determine whether the earphone is in the box

Whether the earphone is in the box can be judged by the following modes: the voltage at the wireless induction part is read through the MCU response pin, when the earphone is placed into the box, the voltage is larger than the critical value, when no earphone is placed into the box, the voltage is smaller than the critical value, and whether the earphone is in the box or not can be judged by detecting the voltage and comparing the critical value.

(2) Judging the open and close state of the box cover

The judgment of the opening and closing state of the box cover can be realized by the following modes: the upper magnetic switch assembly is mounted on the upper cover, the lower magnetic switch assembly is mounted in the interlayer, when the upper cover is opened, the magnetic switch assemblies are separated, the lower magnetic switch assembly outputs a high level to the MCU, when the upper cover is closed, the upper magnetic switch assembly is attached to the lower magnetic switch assembly, and the lower magnetic switch assembly outputs a low level to the MCU.

Through the above mode, the judgment of the upper cover switch state can be realized.

2. Indication lamp indication state description:

the lower of box that charges is covered and is equipped with the pilot lamp light trap, and through the state of pilot lamp, the user can know the operation conditions of current equipment fast, if:

1. the charging box and the hearing aid are not in a charging state, and the indicator light is not on;

2. the charging box is charged, the hearing aid is not charged, and the green light is always on;

3. the charging box is not charged, the hearing aid is charged, and the red light is normally on;

4. the charging box and the hearing aid are charged simultaneously, and the traffic lights flash alternately;

the charging state monitoring of the charging box and the hearing aid can be realized by reading corresponding pins of a chip and ADC acquisition respectively.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a hearing aid of area disinfection function box that charges, includes upper cover (1), lower cover (2), lithium cell (6), its characterized in that:

the internal surface of the upper cover (1) is provided with a softening pressure nail (12), an alarm component is arranged in the softening pressure nail (12), the alarm component comprises a fixed sleeve (121) fixedly connected to the top of the upper cover (1), the fixed sleeve (121) is of a tubular structure, a through hole communicated with the inside of the fixed sleeve (121) is formed in the upper cover (1), the inside of the softening pressure nail (12) is communicated with the fixed sleeve (121), the top of the fixed sleeve (121) is provided with a buzzer (123), the upper end part of the fixed sleeve (121) is hermetically provided with a switch (122) which is electrically connected with the buzzer (123) and is used for controlling the power supply on-off of the buzzer (123), a tension spring (125) is longitudinally arranged in the fixed sleeve (121), the lower end of the tension spring (125) is fixedly connected with the inner wall of the fixed sleeve (121), and the upper end of the tension spring (125) is fixedly connected with a sliding plug (124) which slides up and down in the fixed sleeve (121);

demountable installation has PCBA circuit board (5) in lower cover (2), still is equipped with mounting hole (25) of installation USB \ Type-c interface on its outer wall, lithium cell (6) are installed in lower cover (2), demountable installation has interlayer (3) on lower cover (2).

2. A hearing aid charging box with a sterilizing function according to claim 1, wherein: interlayer (3) one side is articulated with upper cover (1), and it is located between upper cover (1), lower cover (2), be provided with audiphone resettlement groove (32) that are used for placing the audiphone and be used for placing earplug mounting groove (31) of earplug in it, upper cover (1) along with interlayer (3) articulated department upset back, will interlayer (3) are covered and are closed, and make softening pressure nail (12) compress tightly to the audiphone of placing in audiphone resettlement groove (32), earplug mounting groove (31) bottom is equipped with a sunken mounting groove, settle in the mounting groove has ultraviolet lamp pearl, interlayer (3) reverse side is equipped with charging dish recess (35) that supply the charging coil installation on PCBA circuit board (5), just charging dish recess (35) are corresponding with audiphone resettlement groove (32).

3. A hearing aid charging box with a sterilizing function according to claim 1, wherein: the magnetic switch is characterized in that an upper component (11) of the magnetic switch is embedded in one side of the upper cover (1), an embedding groove for installing the upper component (11) of the magnetic switch is formed in the upper cover (1), a magnetic switch blocking piece (13) used for limiting the upper component (11) of the magnetic switch is clamped in the embedding groove, a lower component groove (36) of the magnetic switch is formed in the reverse side of the interlayer (3), and a lower component matched with the upper component (11) of the magnetic switch in a magnetic force mode is arranged in the lower component groove (36) of the magnetic switch, so that the upper cover (1) and the interlayer (3) can be opened and closed.

4. A hearing aid charging box with a sterilizing function according to claim 1, wherein: PCBA circuit board (5) is gone up the electricity and is connected with LED lamp pearl (26), still be equipped with lamp shade (23) on lower cover (2) inner wall, PCBA circuit board (5) are installed back in lower cover (2), LED lamp pearl (26) can be gone into in lamp shade (23), be equipped with on lower cover (2) outer wall and communicate inside light trap (24) of lamp shade (23).

5. A hearing aid charging box with a sterilizing function according to claim 1, wherein: the surface of the lithium battery (6) is bonded on the inner bottom wall of the lower cover (2).

6. A hearing aid charging box with a sterilizing function according to claim 1, wherein: the reverse side of the interlayer (3) is provided with a hinge pair (33), hinge shafts (14) are arranged on two sides of the upper cover (1), and the hinge shafts (14) are installed in the hinge pair (33) and can rotate freely.

7. A hearing aid charging box with a sterilizing function according to claim 1, wherein: the lower cover (2) is internally provided with a stud (21), the reverse side of the interlayer (3) is provided with a connecting wire column (34), and the connecting wire column (34) is connected to the stud (21) through a screw.

8. A hearing aid charging box with a sterilizing function according to claim 1, wherein: be equipped with silk post (22) that are used for fixed PCBA circuit board (5) in lower cover (2), PCBA circuit board (5) pass through the screw mounting on silk post (22).

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