CN213724461U - Portable ultraviolet calcium supplement instrument - Google Patents
Portable ultraviolet calcium supplement instrument Download PDFInfo
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- CN213724461U CN213724461U CN202021713925.8U CN202021713925U CN213724461U CN 213724461 U CN213724461 U CN 213724461U CN 202021713925 U CN202021713925 U CN 202021713925U CN 213724461 U CN213724461 U CN 213724461U
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- ultraviolet
- ultraviolet lamp
- electrically connected
- circuit board
- control circuit
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Abstract
The utility model relates to a portable ultraviolet calcium supplement instrument, which comprises an upper cover, a lower cover and a middle main body, wherein the upper cover and the lower cover are respectively detachably arranged at the upper side and the lower side of the middle main body; a battery, a control circuit board and at least one ultraviolet lamp bead are arranged in the middle main body, and the ultraviolet lamp bead is arranged on one side of the control circuit board close to the lower cover and is electrically connected with the battery through the control circuit board; and the lower cover is provided with at least one light through hole matched with the number and the position of the ultraviolet lamp beads. Due to the embedded light emitting structure, ultraviolet radiation is concentrated in a small area in one surface, so that the skin can be kept white, the problem that the ultraviolet rays possibly contact eyes and damage the eyes is solved, and the safety of the instrument is improved.
Description
Technical Field
The utility model relates to a portable ultraviolet illumination calcium supplement instrument.
Background
So far, a plurality of researchers have proved that the human skin can effectively promote the human body to synthesize vitamin D after being irradiated by ultraviolet light with the wavelength of 280-350nm (all UVB and a part of UVA), thereby increasing the absorption of calcium and achieving the effect of calcium supplement. Currently, the commercially known light calcium supplement products only have a large-power, large-volume and large-irradiation-area desktop device. Such high power ultraviolet rays may cause damage to the cornea, lens, retina of the eye when contacting the eye of a human for a long time. In addition, the large-area irradiation can cause skin to be sunburned, accelerate skin aging, cause skin problems such as wrinkles and freckles and the like, and further cause skin cancer to influence the health of people. And the practicability of the equipment is reduced due to the fact that the equipment is inconvenient to carry about. The utility model discloses before making, utilize this technical problem to solve only in the market and stay in the problem of same local illumination calcium supplementation, can not reduce the injury of ultraviolet ray to eyes and skin to can not compromise and let skin keep whitening.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safe and portable ultraviolet ray calcium supplement instrument to the technical problem who exists among the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a portable ultraviolet calcium supplement instrument comprises an upper cover, a lower cover and a middle main body, wherein the upper cover and the lower cover are respectively detachably arranged on the upper side and the lower side of the middle main body; a battery, a control circuit board and at least one ultraviolet lamp bead are arranged in the middle main body, and the ultraviolet lamp bead is arranged on one side of the control circuit board close to the lower cover and is electrically connected with the battery through the control circuit board; and the lower cover is provided with at least one light through hole matched with the number and the position of the ultraviolet lamp beads.
Further, a microcontroller MCU, an ultraviolet lamp bead driving circuit and an ultraviolet lamp bead power supply circuit are integrated on the control circuit board, the ultraviolet lamp beads sequentially pass through the ultraviolet lamp bead driving circuit and the ultraviolet lamp bead power supply circuit to be electrically connected with the battery, the ultraviolet lamp bead driving circuit is electrically connected with the microcontroller MCU, and the microcontroller MCU controls the ultraviolet lamp bead driving circuit to further control the on and off of the ultraviolet lamp beads.
Furthermore, a Bluetooth module and a Bluetooth power supply circuit are integrated on the control circuit board, and the Bluetooth module is electrically connected with the microcontroller MCU and is electrically connected with the battery through the Bluetooth power supply circuit.
Furthermore, a communication voltage conversion circuit is further integrated on the control circuit board, and the Bluetooth module is electrically connected with the microcontroller MCU through the communication voltage conversion circuit.
Furthermore, a switch key and a safety lock key which are electrically connected with the control circuit board are arranged on one side wall of the middle main body.
Furthermore, a multifunctional data interface module electrically connected with the control circuit board is arranged on one side wall of the middle main body.
Furthermore, a charging management circuit and a program burning module are integrated on the control circuit board; the microcontroller MCU is electrically connected with the multifunctional data interface module through the program burning module; the battery is electrically connected with the multifunctional data interface module through the charging management circuit.
Furthermore, a rubber ring is arranged in the light through hole and used for fixing the ultraviolet lamp bead.
Furthermore, a vibration motor electrically connected with the control circuit board is further arranged in the middle main body.
Furthermore, a decorative ring is arranged on the outer side surface of the lower cover and surrounds the light through hole.
The utility model has the advantages that: because an embedded light-emitting structure is adopted, ultraviolet irradiation is concentrated in a small area in one surface, so that the skin can be kept white, the problem that the ultraviolet can possibly contact the eyes and damage the eyes is solved, and the safety of the instrument is improved; the safety lock function is added, so that the phenomenon that children trigger the instrument by mistake to cause eye injury can be prevented; the low-power 308nm ultraviolet lamp beads are adopted, and the working timing of a single machine and the timing of the Internet of things are designed, so that the skin problem caused by long-time irradiation of high power is prevented; due to the adoption of the rechargeable battery and the shell structure of 60 multiplied by 20mm, the portable type solar battery can be carried about, and the portable requirement is met.
Drawings
Fig. 1 is an exploded view of a portable ultraviolet calcium supplement instrument according to an embodiment of the present invention;
fig. 2 is an assembly view of a portable ultraviolet calcium supplement instrument provided by the embodiment of the present invention;
fig. 3 is a working principle block diagram of a portable ultraviolet calcium supplement instrument provided by the embodiment of the present invention;
fig. 4 to fig. 10 are schematic diagrams of various circuits involved in a portable ultraviolet calcium supplement instrument provided by an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the touch key-press type touch screen comprises an upper cover, 2, a battery, 3, a vibration motor, 4, a positioning pin, 5, a middle main body, 6, a touch key-press film, 7, a control circuit board, 8, a lower cover, 9, a rubber ring, 10, a fixing hole, 11 and a decorative ring.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, a portable ultraviolet calcium supplement instrument comprises an upper cover 1, a lower cover 8 and a middle main body 5, wherein the upper cover 1 and the lower cover 8 are respectively detachably arranged at the upper side and the lower side of the middle main body 5; a battery 2, a control circuit board 7 and at least one ultraviolet lamp bead (not shown in the figure) are arranged in the middle main body 5, and the ultraviolet lamp bead is arranged on one side of the control circuit board 7 close to the lower cover 8 and is electrically connected with the battery 2 through the control circuit board 7; and the lower cover 8 is provided with at least one light through hole matched with the number and the position of the ultraviolet lamp beads. And a rubber ring is arranged in the light through hole and used for preventing water from entering the inside of the instrument through the light through hole. And a decorative ring is arranged on the outer side surface of the lower cover and surrounds the light through hole.
In this embodiment, the number of the ultraviolet lamp beads is preferably 6, and the ultraviolet lamp beads are annularly arranged on the lower side surface of the control circuit board 7. In one embodiment, the ultraviolet lamp beads adopt 6 ultraviolet UVB lamp beads which have the light radiation power of 10-13mW, the peak wavelength of 308nm and the packaging of 3535.
And a switch key and a safety lock key which are electrically connected with the control circuit board are arranged on one side wall of the middle main body.
The portable ultraviolet calcium supplement instrument has the external shape of 60 multiplied by 20mm (length multiplied by width multiplied by thickness), the assembly drawing is shown in figure 2, the portable ultraviolet calcium supplement instrument is very convenient to carry about and is very comfortable to use in the size of the palm of an adult. The inner battery is a 3.7V polymer lithium battery with the capacity of 2020mAh, and the size of the battery is 60 multiplied by 36 multiplied by 5.8mm (length multiplied by width multiplied by thickness).
Because an embedded light-emitting structure is adopted, ultraviolet irradiation is concentrated in a small area in one surface, so that the skin can be kept white, the problem that the ultraviolet can possibly contact the eyes and damage the eyes is solved, and the safety of the instrument is improved; the safety lock function is added, so that the phenomenon that children trigger the instrument by mistake to cause eye injury can be prevented; the low-power 308nm ultraviolet lamp beads are adopted, and the working timing of a single machine and the timing of the Internet of things are designed, so that the skin problem caused by long-time irradiation of high power is prevented; due to the adoption of the rechargeable battery and the shell structure of 60 multiplied by 20mm, the portable type solar battery can be carried about, and the portable requirement is met.
Further integrated on the control circuit board are microcontroller MCU, ultraviolet lamp pearl drive circuit, ultraviolet lamp pearl power supply circuit, bluetooth module, bluetooth power supply circuit, communication voltage converting circuit. Based on this, the working principle diagram of the portable ultraviolet calcium supplement instrument provided by the embodiment of the present invention is shown in fig. 3.
Fig. 4 to 10 are schematic circuit diagrams of the respective circuit modules integrated on the control circuit board.
The microcontroller MCU is realized by adopting an STC12C5A60S2-35I singlechip as shown in figure 3 and figure 4. The single chip microcomputer is used for data storage, interruption awakening, pulse modulation, delay control, serial port communication, port configuration and function control of each circuit structure in the calcium supplement instrument.
Fig. 5 is a circuit schematic diagram of an ultraviolet lamp bead driving circuit and an ultraviolet lamp bead power supply circuit, the ultraviolet lamp beads sequentially pass through the ultraviolet lamp bead driving circuit, the ultraviolet lamp bead power supply circuit is electrically connected with a battery, the ultraviolet lamp bead driving circuit is electrically connected with a microcontroller MCU, and the microcontroller MCU controls the ultraviolet lamp bead driving circuit to further control the on and off of the ultraviolet lamp beads. As shown in the figure, the core of the power supply circuit is an FP6291DC-DC chip, and the circuit converts the output voltage of the battery into +9V driving voltage of the ultraviolet lamp bead. The driving circuit takes the chip ULN2003AFWG as a core, and the ultraviolet lamp beads are conducted by forwarding the MCU control signal.
Fig. 6 is a schematic circuit diagram of the bluetooth module, the bluetooth power supply circuit, and the communication voltage conversion circuit. The Bluetooth module is electrically connected with the microcontroller MCU through the communication voltage conversion circuit and is electrically connected with the battery through the Bluetooth power supply circuit. As shown in the figure, the Bluetooth module is realized by adopting a PW-01 Bluetooth chip, and the Bluetooth power supply circuit adopts a chip MP1584EN-LF-Z as a core to realize stable power supply to the Bluetooth module.
A multifunctional data interface module electrically connected with the control circuit board is arranged on one side wall of the middle main body, as shown in fig. 1 and fig. 2, the multifunctional data interface module is realized by adopting a type-c interface circuit, and a circuit schematic diagram is shown in fig. 7.
Further, a charging management circuit (as shown in fig. 8) and a program burning module (as shown in fig. 9) are integrated on the control circuit board; the microcontroller MCU is electrically connected with the multifunctional data interface module through the program burning module; the battery is electrically connected with the multifunctional data interface module through the charging management circuit. The program burning module realizes the burning of the MCU internal control program by adopting a chip MAX232 ESE. And the charging management circuit adopts a chip TP4056 as a core to realize the charging management and protection of the polymer lithium battery.
A vibration motor electrically connected with the control circuit board is further arranged in the middle main body, and a schematic diagram of a circuit structure of the vibration motor is shown in fig. 10. The vibration motor is arranged in the embodiment and is used for providing operation feedback for a user, for example, vibration feedback can be provided for the user when a switch is pressed or the irradiation time of the ultraviolet lamp exceeds a certain time.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The portable ultraviolet calcium supplement instrument is characterized by comprising an upper cover (1), a lower cover (8) and a middle main body (5), wherein the upper cover (1) and the lower cover (8) are respectively detachably arranged on the upper side and the lower side of the middle main body (5); a battery (2), a control circuit board (7) and at least one ultraviolet lamp bead are arranged in the middle main body (5), the ultraviolet lamp bead is arranged on one side, close to the lower cover (8), of the control circuit board (7), and is electrically connected with the battery (2) through the control circuit board (7); and the lower cover (8) is provided with at least one light through hole matched with the number and the position of the ultraviolet lamp beads.
2. The portable ultraviolet calcium supplement instrument according to claim 1, wherein a microcontroller MCU, an ultraviolet lamp bead driving circuit and an ultraviolet lamp bead power supply circuit are integrated on the control circuit board (7), the ultraviolet lamp beads sequentially pass through the ultraviolet lamp bead driving circuit and the ultraviolet lamp bead power supply circuit to be electrically connected with a battery, the ultraviolet lamp bead driving circuit is electrically connected with the microcontroller MCU, and the microcontroller MCU controls the ultraviolet lamp bead driving circuit to further control the on and off of the ultraviolet lamp beads.
3. The portable ultraviolet calcium supplement instrument as claimed in claim 2, wherein the control circuit board (7) is further integrated with a bluetooth module and a bluetooth power supply circuit, and the bluetooth module is electrically connected with the microcontroller MCU and electrically connected with the battery through the bluetooth power supply circuit.
4. The portable ultraviolet calcium supplement instrument as claimed in claim 3, wherein a communication voltage conversion circuit is further integrated on the control circuit board (7), and the Bluetooth module is electrically connected with the MCU through the communication voltage conversion circuit.
5. The portable ultraviolet calcium supplement instrument as claimed in any one of claims 1 to 4, wherein a switch button and a safety lock button which are electrically connected with the control circuit board (7) are arranged on one side wall of the middle main body (5).
6. The portable ultraviolet calcium supplement instrument as claimed in claim 2, wherein a multifunctional data interface module electrically connected with the control circuit board (7) is arranged on one side wall of the middle main body (5).
7. The portable ultraviolet calcium supplement instrument as claimed in claim 6, wherein the control circuit board (7) is integrated with a charging management circuit and a program burning module; the microcontroller MCU is electrically connected with the multifunctional data interface module through the program burning module; the battery is electrically connected with the multifunctional data interface module through the charging management circuit.
8. The portable ultraviolet calcium supplement instrument as recited in claim 1, wherein a rubber ring (9) is provided in the light hole to prevent water from entering the instrument through the light hole.
9. The portable ultraviolet calcium supplement instrument as claimed in claim 1, wherein a vibration motor (3) electrically connected with the control circuit board (7) is further arranged in the middle main body (5).
10. The portable ultraviolet calcium supplement instrument as claimed in claim 1, wherein a decorative ring (11) is further provided on the outer side surface of the lower cover (8) around the light through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713925.8U CN213724461U (en) | 2020-08-17 | 2020-08-17 | Portable ultraviolet calcium supplement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713925.8U CN213724461U (en) | 2020-08-17 | 2020-08-17 | Portable ultraviolet calcium supplement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724461U true CN213724461U (en) | 2021-07-20 |
Family
ID=76839935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021713925.8U Active CN213724461U (en) | 2020-08-17 | 2020-08-17 | Portable ultraviolet calcium supplement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724461U (en) |
-
2020
- 2020-08-17 CN CN202021713925.8U patent/CN213724461U/en active Active
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