CN212876155U - Rechargeable portable sterilamp circuit - Google Patents
Rechargeable portable sterilamp circuit Download PDFInfo
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- CN212876155U CN212876155U CN202021859557.8U CN202021859557U CN212876155U CN 212876155 U CN212876155 U CN 212876155U CN 202021859557 U CN202021859557 U CN 202021859557U CN 212876155 U CN212876155 U CN 212876155U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to the field of medical equipment, especially, relate to a rechargeable portable sterilamp circuit. The utility model provides a rechargeable portable sterilamp circuit that can charge and mobility is stronger. In order to solve the technical problem, the rechargeable movable disinfection lamp circuit comprises a USB charging socket, a battery charging management circuit, a storage battery, a dimming touch circuit, an LED driving circuit, a UV LED module, a touch key and the like; the output end of the USB charging socket is connected with the input end of the battery charging management circuit, the output end of the battery charging management circuit is connected with the input end of the storage battery, and the output end of the storage battery is connected with the input end of the dimming touch control touch circuit. The utility model discloses a USB charges socket, battery charging management circuit, battery, the touch-control circuit of adjusting luminance, LED drive circuit, UV LED module and touch button's effect can carry out sterile operation anytime and anywhere.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a rechargeable portable sterilamp circuit.
Background
In the daily disinfection process, the traditional disinfection lamp has the characteristics of overlarge volume and poor maneuverability due to the reason that the traditional disinfection lamp needs to be electrified through a plug, and can not be used for disinfection operation in small corners and places without sockets.
Therefore, there is a need to design a rechargeable portable disinfection lamp circuit that can be recharged and has high mobility, in order to overcome the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome traditional sterilamp, bulky to and because need carry out the reason of circular telegram through the plug, lead to the relatively poor shortcoming of maneuverability, the utility model discloses a technical problem: the rechargeable movable disinfection lamp circuit capable of being charged and having strong maneuverability is provided.
The utility model provides a rechargeable portable sterilamp circuit, is including USB socket, battery charging management circuit, battery, the touch-control touch circuit of adjusting luminance, LED drive circuit, UV LED module and touch button, USB socket's that charges output and battery charging management circuit's input are connected, battery charging management circuit's output and battery's input are connected, the output and the touch-control touch circuit's of adjusting luminance input of battery are connected, the output and the touch-control touch circuit's of adjusting luminance input of touch button are connected, the touch circuit's of adjusting luminance output and LED drive circuit's input are connected, LED drive circuit's output and the input of UV LED module are connected.
Optionally, the USB charging socket further comprises a hot plug protection circuit, the output end of the USB charging socket is connected with the input end of the hot plug protection circuit, the output end of the hot plug protection circuit is connected with the input end of the battery charging management circuit, the circuit may generate large current in the moment of hot plug when the USB charging socket is powered on, and the chip can be protected through the hot plug protection circuit.
Optionally, still including charge pilot lamp group and battery temperature detection circuit, battery charge management circuit's output is connected with the input of charge pilot lamp group, battery temperature detection circuit's output is connected with battery charge management circuit's input, through charge pilot lamp group, can show which kind of state the battery is in to and whether charging circuit normally works, through battery temperature detection circuit, can detect the battery temperature situation, reach battery charge management circuit with data again.
Optionally, the dimming device further comprises a function selection switch, an output end of the function selection switch is connected with an input end of the dimming touch control circuit, and three dimming modes can be switched through the function selection switch.
Optionally, the dimming touch control touch circuit, the LED driving circuit, the UV LED module and the touch key include a touch dimming chip ASC8022WS-U3, a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a tenth resistor R10, a MOS transistor Q1, a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7, a light emitting diode VD8, a diode D1 and a touch pad, wherein a pin 2 of the touch dimming chip ASC8022WS-U3 is connected to one end of the tenth capacitor C10, the other end of the tenth capacitor C10 is grounded, a pin 3 of the touch dimming chip ASC8022WS-U3 is respectively connected to a cathode of the diode D1, one end of the eleventh capacitor C11 and one end of the twelfth capacitor C12, the other end of the eleventh capacitor C11 is connected to the other end of the twelfth capacitor C12, and the twelfth capacitor C12 is grounded, the 4 feet of the touch dimming chip ASC8022WS-U3 are grounded, the 5 feet of the touch dimming chip ASC8022WS-U3 are connected with one end of a tenth resistor R10, the other end of the tenth resistor R10 is connected with a touch sheet, the 7 feet of the touch dimming chip ASC8022WS-U3 are connected with the grid electrode of an MOS tube Q1, the source electrode of the MOS tube Q1 is grounded, and the drain electrode of the MOS tube Q1 is respectively connected with the negative electrodes of a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7 and a light emitting diode VD 8.
Optionally, the hot plug protection circuit includes a first capacitor C1, a second capacitor C2, and a fourth resistor R4, one end of the first capacitor C1 is connected to the pin 1 of the USB interface-U1 and one end of the second capacitor C2, the other end of the first capacitor C1 is connected to the pin 4 of the USB interface-U1 and one end of the fourth resistor R4, one end of the first capacitor C1 is connected to the power supply terminal VCC, the other end of the first capacitor C1 is grounded, and the other end of the second capacitor C2 is connected to the other end of the fourth resistor R4.
Optionally, the charging indicator light set and the battery temperature detection circuit include a lithium ion battery charging management chip HM5091-U2, a light emitting diode VD1, a light emitting diode VD2, a first resistor R1, a second resistor R2, a third resistor R3, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C8, a first inductor L8, a battery BT 8 and a thermistor RT 8, wherein the pins 2 of the lithium ion battery charging management chip 50hm 91-U8 are respectively connected to one end of the thermistor RT 8, one end of the sixth resistor R8 and one end of the eighth resistor R8, the pins HM 5091-U363 of the lithium ion battery charging management chip HM 5091-U8 are respectively connected to the ends of the charging management chip HM 5091-U8, the pins of the capacitor HM 8 and the capacitor HM 8 are respectively connected to the pins 503 of the first capacitor C8, the other end of the sixth capacitor C6 is connected to the pin 8 of the lithium ion battery charging management chip HM5091-U2, one end of the fifth resistor R5, and the other end of the sixth resistor R6, the other end of the fifth resistor R5 is connected to one end of the seventh resistor R7, one end of the seventh capacitor C7, and the pin 7 of the lithium ion battery charging management chip HM5091-U2, the other end of the seventh resistor R7 is connected to the other end of the seventh capacitor C7 and the other end of the eighth resistor R8, the other end of the seventh resistor R7 is grounded, the other end of the eighth capacitor C8 is connected to the pin 9 of the lithium ion battery charging management chip HM5091-U2, one end of the second capacitor C2, one end of the first resistor R1, and one end of the second resistor R2, the other end of the first resistor R1 is connected to the anode of the light emitting diode VD1, the cathode of the light emitting diode VD1 is connected to the pin HM5091-U2 of the lithium ion battery charging management chip HM 4691, the other end of the second resistor R2 is connected with the anode of a light emitting diode VD2, the cathode of the light emitting diode VD2 is connected with the 5 pin of a lithium ion battery charging management chip HM5091-U2, the 11 pin of the lithium ion battery charging management chip HM5091-U2 is respectively connected with the 12 pin of the lithium ion battery charging management chip HM5091-U2, one end of a ninth capacitor C9 and one end of a first inductor L1, the other end of the ninth capacitor C9 is connected with the 14 pin of the lithium ion battery charging management chip HM5091-U2, the other end of the first inductor L1 is respectively connected with one end of a third resistor R3, the 15 pin of the lithium ion battery charging management chip HM5091-U2, one end of a third capacitor C3, one end of a fourth capacitor C4, one end of a fifth capacitor C5, the anode of a diode D1 and the anode of a battery BT1, one end of the fifth capacitor C5 is connected to a power supply terminal VCC BAT, the other end of the third capacitor C3 is connected to the other end of the fourth capacitor C4, the other end of the fifth capacitor C5, the negative electrode of the battery BT1, the other end of the thermistor RT1 and the 13-pin of the lithium ion battery charging management chip HM5091-U2, the other end of the fifth capacitor C5 is grounded, and the other end of the third resistor R3 is connected to the 16-pin of the lithium ion battery charging management chip HM 5091-U2.
Optionally, the function selection switch includes a switch S1, a switch S2, a switch S3, and a ninth resistor R9, a pin 1 of the switch S9 is connected to a pin 2 of the switch S9 and a pin 1 of the touch dimming chip ASC8022 9-U9 respectively, a pin 3 of the switch S9 is grounded, a pin 4 of the switch S9 is connected to a pin 4 of the switch S9 and a pin 4 of the switch S9 respectively, a pin 4 of the switch S9 is connected to the power VCC _ BAT 9, a pin 1 of the switch S9 is connected to a pin 2 of the switch S9 and a pin 8 of the touch dimming chip ASC8022 9-U9 respectively, a pin 3 of the switch S9 is grounded, a pin 4 of the switch S9 is connected to one end of the ninth resistor R9, and the other end of the ninth resistor R9 is connected to the pin 2 VD 9 of the light emitting diode VD 9, the light emitting diode VD, the light emitting diode 9, the light emitting diode VD, the light emitting diode emitting, the 3 pin of the switch S3 is grounded.
The utility model has the advantages of it is following: the utility model can disinfect at any time and any place through the functions of the USB charging socket, the battery charging management circuit, the storage battery, the dimming touch control touch circuit, the LED drive circuit, the UV LED module and the touch keys; the chip can be protected through the action of the hot plug protection circuit; through the functions of the charging indicator lamp set and the battery temperature detection circuit, the state of the battery, whether the charging circuit works normally or not and the battery temperature condition can be displayed, and then the data is transmitted to the battery charging management circuit; three dimming modes can be switched by the function of the function selection switch.
Drawings
Fig. 1 is a circuit block diagram of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
The meaning of the reference symbols in the figures: 1: USB charging socket, 2: hot plug protection circuit, 3: battery charge management circuit, 4: charging indicator lamp set, 5: battery temperature detection circuit, 6: a storage battery, 7: dimming touch circuit, 8: LED drive circuit, 9: UV LED module, 10: touch key, 11: and a function selection switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Example 1
The utility model provides a rechargeable portable sterilamp circuit, as shown in figure 1, including USB socket 1 that charges, battery charge management circuit 3, battery 6, the touch-control circuit 7 of adjusting luminance, LED drive circuit 8, UV LED module 9 and touch button 10, USB socket 1's that charges output and battery charge management circuit 3's input are connected, battery charge management circuit 3's output is connected with the input of battery 6, the output of battery 6 is connected with the input of the touch-control circuit 7 of adjusting luminance, the output of touch button 10 is connected with the input of the touch-control circuit 7 of adjusting luminance, the output of the touch-control circuit 7 of adjusting luminance is connected with the input of LED drive circuit 8, the output of LED drive circuit 8 is connected with the input of UV LED module 9.
Rechargeable portable sterilamp circuit passes through USB socket 1 that charges, for its battery 6 operation of charging, battery 6 is for adjusting luminance touch circuit 7 power supplies, and the user can reach the purpose of starting LED drive circuit 8 through short duration contact touch button 10 this moment, and then control the bright of UV LED module 9 and go out to this reaches through lightening UV LED module 9, and then carries out sterile purpose.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the USB charging device further includes a hot plug protection circuit 2, an output end of the USB charging socket 1 is connected to an input end of the hot plug protection circuit 2, an output end of the hot plug protection circuit 2 is connected to an input end of the battery charging management circuit 3, when the USB charging device is powered on, a circuit may generate a large current at the moment of hot plug, and the chip can be protected by the hot plug protection circuit 2.
When the power is on, the circuit may generate large current at the moment of hot plug, and the chip can be protected by the hot plug protection circuit 2.
Example 3
On the basis of embodiment 2, as shown in fig. 2, the battery charging management system further includes a charging indicator lamp set 4 and a battery temperature detection circuit 5, an output end of the battery charging management circuit 3 is connected with an input end of the charging indicator lamp set 4, an output end of the battery temperature detection circuit 5 is connected with an input end of the battery charging management circuit 3, and through the charging indicator lamp set 4, what state the battery is in and whether the charging circuit works normally can be displayed, and through the battery temperature detection circuit 5, the battery temperature condition can be detected, and then data is transmitted to the battery charging management circuit 3.
Through charge pilot lamp group 4, can show the battery and be in what kind of state to and whether charging circuit normally works, through battery temperature detection circuitry 5, can detect the battery temperature situation, pass to battery charging management circuit 3 with data again.
The dimming touch control circuit further comprises a function selection switch 11, wherein the output end of the function selection switch 11 is connected with the input end of the dimming touch control circuit 7, and three dimming modes can be switched through the function selection switch 11.
Three dimming modes can be switched by the function selection switch 11.
The dimming touch control touch circuit 7, the LED driving circuit 8, the UV LED module 9 and the touch key 10 comprise a touch dimming chip ASC8022WS-U3, a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a tenth resistor R10, a MOS transistor Q1, a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7, a light emitting diode VD8, a diode D1 and a touch pad, wherein a pin 2 of the touch dimming chip ASC80 8022WS-U3 is connected to one end of the tenth capacitor C10, the other end of the tenth capacitor C10 is grounded, a pin 3 of the touch dimming chip ASC8022WS-U3 is respectively connected to a cathode of the diode D1, one end of the eleventh capacitor C11 and one end of the twelfth capacitor C12, the other end of the eleventh capacitor C11 is connected to the other end of the twelfth capacitor C12, and the twelfth capacitor 12 is grounded, the 4 feet of the touch dimming chip ASC8022WS-U3 are grounded, the 5 feet of the touch dimming chip ASC8022WS-U3 are connected with one end of a tenth resistor R10, the other end of the tenth resistor R10 is connected with a touch sheet, the 7 feet of the touch dimming chip ASC8022WS-U3 are connected with the grid electrode of an MOS tube Q1, the source electrode of the MOS tube Q1 is grounded, and the drain electrode of the MOS tube Q1 is respectively connected with the negative electrodes of a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7 and a light emitting diode VD 8.
The hot plug protection circuit 2 comprises a first capacitor C1, a second capacitor C2 and a fourth resistor R4, one end of the first capacitor C1 is connected with a pin 1 of a USB interface-U1 and one end of the second capacitor C2, the other end of the first capacitor C1 is connected with a pin 4 of the USB interface-U1 and one end of the fourth resistor R4, one end of the first capacitor C1 is connected with a power supply end, the other end of the first capacitor C1 is grounded, and the other end of the second capacitor C2 is connected with the other end of the fourth resistor R4.
The charging indicator lamp set 4 and the battery temperature detection circuit 5 comprise a lithium ion battery charging management chip HM5091-U2, a light emitting diode VD1, a light emitting diode VD2, a first resistor R1, a second resistor R2, a third resistor R3, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C8, a first inductor L8, a battery BT 8 and a thermistor RT 8, wherein the 2 feet of the lithium ion battery charging management chip 50hm 91-U8 are respectively connected with one end of the thermistor RT 8, one end of the sixth resistor R8 and one end of the eighth resistor R8, the lithium ion battery charging management chip HM 5091-U363 foot of the lithium ion battery charging management chip HM 5091-U8 is respectively connected with one end of the sixth capacitor HM 5091-U8 and one end of the eighth capacitor HM 8 of the capacitor HM 8, the other end of the sixth capacitor C6 is connected to the pin 8 of the lithium ion battery charging management chip HM5091-U2, one end of the fifth resistor R5, and the other end of the sixth resistor R6, the other end of the fifth resistor R5 is connected to one end of the seventh resistor R7, one end of the seventh capacitor C7, and the pin 7 of the lithium ion battery charging management chip HM5091-U2, the other end of the seventh resistor R7 is connected to the other end of the seventh capacitor C7 and the other end of the eighth resistor R8, the other end of the seventh resistor R7 is grounded, the other end of the eighth capacitor C8 is connected to the pin 9 of the lithium ion battery charging management chip HM5091-U2, one end of the second capacitor C2, one end of the first resistor R1, and one end of the second resistor R2, the other end of the first resistor R1 is connected to the anode of the light emitting diode VD1, the cathode of the light emitting diode VD1 is connected to the pin HM5091-U2 of the lithium ion battery charging management chip HM 4691, the other end of the second resistor R2 is connected with the anode of a light emitting diode VD2, the cathode of the light emitting diode VD2 is connected with the 5 pin of a lithium ion battery charging management chip HM5091-U2, the 11 pin of the lithium ion battery charging management chip HM5091-U2 is respectively connected with the 12 pin of the lithium ion battery charging management chip HM5091-U2, one end of a ninth capacitor C9 and one end of a first inductor L1, the other end of the ninth capacitor C9 is connected with the 14 pin of the lithium ion battery charging management chip HM5091-U2, the other end of the first inductor L1 is respectively connected with one end of a third resistor R3, the 15 pin of the lithium ion battery charging management chip HM5091-U2, one end of a third capacitor C3, one end of a fourth capacitor C4, one end of a fifth capacitor C5, the anode of a diode D1 and the anode of a battery BT1, one end of the fifth capacitor C5 is connected to a power supply terminal VCC BAT, the other end of the third capacitor C3 is connected to the other end of the fourth capacitor C4, the other end of the fifth capacitor C5, the negative electrode of the battery BT1, the other end of the thermistor RT1 and the 13-pin of the lithium ion battery charging management chip HM5091-U2, the other end of the fifth capacitor C5 is grounded, and the other end of the third resistor R3 is connected to the 16-pin of the lithium ion battery charging management chip HM 5091-U2.
The function selection switch 11 includes a switch S1, a switch S2, a switch S3 and a ninth resistor R9, wherein a pin 1 of the switch S9 is connected to a pin 2 of the switch S9 and a pin 1 of the touch dimming chip ASC8022 9-U9 respectively, a pin 3 of the switch S9 is grounded, a pin 4 of the switch S9 is connected to a pin 4 of the switch S9 and a pin 4 of the switch S9 respectively, a pin 4 of the switch S9 is connected to the power source VCC _ BAT 9, a pin 1 of the switch S9 is connected to a pin 2 of the switch S9 and a pin 8 of the touch dimming chip ASC8022 9-U9 respectively, a pin 3 of the switch S9 is grounded, a pin 4 of the switch S9 is connected to one end of the ninth resistor R9, the other end of the ninth resistor R9 is connected to a pin 2 VD 9 of the light emitting diode VD 9, a pin 3 VD of the light emitting diode 9, a pin VD of the light emitting diode 9, a light emitting diode VD, a light emitting diode, the 3 pin of the switch S3 is grounded.
After the charging type movable disinfection lamp circuit is powered on, the storage battery 6 is charged through the USB charging socket 1, at the moment of hot plug, the circuit can generate large current, the chip can be protected through the hot plug protection circuit 2, during charging, the charging indicator lamp set 4 is lightened through the light emitting diode VD1, the light emitting diode VD2 is not lightened, so that a user is reminded that the storage battery 6 is charged, when charging is finished, the charging indicator lamp set 4 is not lightened through the light emitting diode VD1, the light emitting diode VD2 is lightened, so that the user is reminded that the storage battery 6 is charged, when overvoltage, battery short circuit are input, the battery temperature detection circuit 5 detects battery temperature abnormity, charging time is overtime and chip overtemperature, the light emitting diodes VD1 and VD2 can flicker alternately at the frequency of 1.5HZ, the battery temperature detection circuit 5 detects the storage battery 6 through the thermistor RT1, when the detected temperature exceeds the set window value, the charging is stopped, three dimming modes can be switched through the function selection switch 11, the mode I is stepless dimming with no memory and no buffer in brightness, namely when the UV LED module 9 is electrified, the UV LED module 9 is in a non-lighting state, when the touch key 10 is touched for less than 550 milliseconds, the lighting and extinguishing control can be realized, the UV LED module 9 is on by short pressing the touch key 10 once, the UV LED module 9 is off by short pressing the touch key 10 once, the circulation is repeated, when the UV LED module 9 is lighted, no buffer exists, namely the UV LED module 9 is in the brightest state, the mode II is long pressing the touch key 10, namely the touch key 10 is more than 550 milliseconds, the brightness of the UV LED module 9 is gradually increased, when the touch key 10 is released, the brightness of the UV LED module 9 is stopped at the corresponding brightness, and the touch time reaches 3 seconds, the brightness of the UV LED module 9 reaches the brightest state, the brightness of the UV LED module 9 is unchanged, the touch key 10 is pressed for a long time, the brightness of the UV LED module 9 is gradually reduced, when the touch key 10 is loosened, the brightness of the UV LED module 9 stops at the corresponding brightness, when the touch time reaches 3 seconds, the brightness of the UV LED module 9 reaches the lowest state, the duty ratio of the lowest brightness of the UV LED module 9 is 2%, the highest brightness of the UV LED module 9 is 100%, in a third mode, the brightness is memorized and the LED touch of single output is subjected to stepless dimming without buffering, a brightness memory function is added on the basis of a first mode, under the condition that the power supply is not powered off, the memory when the lamp is turned off by short pressing the touch key 10 is recorded, the bright lamp is taken as the initial brightness when the lamp is touched next time, if the lamp is powered on or powered off again, the brightness of the initial UV LED module 9 is 100%, namely the brightest, the first dimming brightness, if not cut off the power supply, when UV LED module 9 luminance is greater than 50%, downwards adjust luminance, and when UV LED module 9 was less than 50%, upwards adjust luminance, the user can be through above three kinds of modes, reaches the purpose that is fit for more scenes and disinfects.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A charging type movable disinfection lamp circuit comprises a USB charging socket (1), a battery charging management circuit (3) and a storage battery (6), the output end of the USB charging socket (1) is connected with the input end of the battery charging management circuit (3), the output end of the battery charging management circuit (3) is connected with the input end of the storage battery (6), it is characterized by also comprising a dimming touch control circuit (7), an LED drive circuit (8), a UV LED module (9) and a touch key (10), the output end of the storage battery (6) is connected with the input end of the dimming touch control circuit (7), the output end of the touch key (10) is connected with the input end of the dimming touch control circuit (7), the output end of the dimming touch control circuit (7) is connected with the input end of the LED drive circuit (8), the output end of the LED driving circuit (8) is connected with the input end of the UV LED module (9).
2. A rechargeable portable disinfection lamp circuit as claimed in claim 1, characterized by further comprising a hot plug protection circuit (2), wherein the output terminal of the USB charging socket (1) is connected to the input terminal of the hot plug protection circuit (2), the output terminal of the hot plug protection circuit (2) is connected to the input terminal of the battery charging management circuit (3), and when the circuit is powered on and hot plugged, a large current may be generated in the circuit, and the chip can be protected by the hot plug protection circuit (2).
3. A rechargeable portable disinfection lamp circuit as claimed in claim 2, characterized in that it further comprises a charging indicator lamp set (4) and a battery temperature detection circuit (5), wherein the output terminal of the battery charging management circuit (3) is connected to the input terminal of the charging indicator lamp set (4), the output terminal of the battery temperature detection circuit (5) is connected to the input terminal of the battery charging management circuit (3), and the state of the battery and whether the charging circuit is working normally can be displayed through the charging indicator lamp set (4), and the battery temperature status can be detected through the battery temperature detection circuit (5), and then the data is transmitted to the battery charging management circuit (3).
4. The rechargeable portable disinfection lamp circuit as claimed in claim 3, further comprising a function selection switch (11), wherein an output terminal of the function selection switch (11) is connected to an input terminal of the dimming touch circuit (7), and the function selection switch (11) can switch between three dimming modes.
5. The rechargeable movable disinfection lamp circuit as claimed in claim 4, wherein the dimming touch control circuit (7), the LED driving circuit (8), the UV LED module (9) and the touch button (10) comprise a touch dimming chip ASC8022WS-U3, a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a tenth resistor R10, a MOS tube Q1, a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7, a light emitting diode VD8, a diode D1 and a touch pad, wherein a 2 pin of the touch dimming chip ASC8022WS-U3 is connected to one end of the tenth capacitor C10, the other end of the tenth capacitor C10 is grounded, a 3 pin of the touch dimming chip ASC8022WS-U3 is respectively connected to a negative electrode of the diode D1, one end of the eleventh capacitor C11, one end of the twelfth capacitor C12, and the twelfth capacitor C12, the other end of the twelfth capacitor C12 is grounded, the 4-pin of the touch dimming chip ASC8022WS-U3 is grounded, the 5-pin of the touch dimming chip ASC8022WS-U3 is connected to one end of a tenth resistor R10, the other end of the tenth resistor R10 is connected to the touch sheet, the 7-pin of the touch dimming chip ASC8022WS-U3 is connected to the gate of the MOS transistor Q1, the source of the MOS transistor Q1 is grounded, and the drain of the MOS transistor Q1 is connected to the cathodes of the light emitting diode VD3, the light emitting diode VD4, the light emitting diode VD5, the light emitting diode VD6, the light emitting diode VD7, and the light emitting diode VD8, respectively.
6. The rechargeable movable disinfection lamp circuit as claimed in claim 5, wherein the hot swap protection circuit (2) comprises a first capacitor C1, a second capacitor C2 and a fourth resistor R4, one end of the first capacitor C1 is connected to pin 1 of the USB interface-U1 and one end of the second capacitor C2, the other end of the first capacitor C1 is connected to pin 4 of the USB interface-U1 and one end of the fourth resistor R4, one end of the first capacitor C1 is connected to a power supply terminal VCC, the other end of the first capacitor C1 is grounded, and the other end of the second capacitor C2 is connected to the other end of the fourth resistor R4.
7. The rechargeable removable disinfection lamp circuit according to claim 6, wherein the charge indicator lamp set (4) and the battery temperature detection circuit (5) comprise a lithium ion battery charge management chip HM5091-U2, a light emitting diode VD1, a light emitting diode VD2, a first resistor R1, a second resistor R2, a third resistor R3, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C9, a first inductor L1, a battery BT1 and a thermistor RT1, wherein the 2 pins of the lithium ion battery charge management chip HM 5091-U1 are respectively connected to one terminal of the thermistor RT1, one terminal of the sixth resistor R1 and one terminal of the eighth resistor R1, and the six terminals of the lithium ion battery charge management chip HM 5072 and the battery temperature detection circuit 1 are respectively connected to the first capacitor HM 5072 and the eight terminals of the charge management chip HM 1, the 3 pins of the lithium ion battery charging management chip HM5091-U2 are grounded, the other end of the sixth capacitor C6 is respectively connected with the 8 pins of the lithium ion battery charging management chip HM5091-U2, one end of the fifth resistor R5 and the other end of the sixth resistor R6, the other end of the fifth resistor R5 is respectively connected with one end of the seventh resistor R7, one end of the seventh capacitor C7 and the 7 pins of the lithium ion battery charging management chip HM5091-U2, the other end of the seventh resistor R7 is respectively connected with the other end of the seventh capacitor C7 and the other end of the eighth resistor R8, the other end of the seventh resistor R7 is grounded, the other end of the eighth capacitor C8 is respectively connected with the 9 pins of the lithium ion battery charging management chip HM5091-U2, one end of the second capacitor C2, one end of the first resistor R6 and one end of the second resistor R2, the other end of the first resistor R1 is connected with the positive electrode VD 73729 of the light emitting diode, the negative electrode of the light emitting diode VD1 is connected with the pin 6 of the lithium ion battery charging management chip HM5091-U2, the other end of the second resistor R2 is connected with the positive electrode of the light emitting diode VD2, the negative electrode of the light emitting diode VD2 is connected with the pin 5 of the lithium ion battery charging management chip HM5091-U2, the pin 11 of the lithium ion battery charging management chip HM5091-U2 is respectively connected with the pin 12 of the lithium ion battery charging management chip HM5091-U2, one end of a ninth capacitor C9 and one end of a first inductor L1, the other end of the ninth capacitor C9 is connected with the pin 14 of the lithium ion battery charging management chip HM5091-U2, the other end of the first inductor L1 is respectively connected with one end of a third resistor R3, one end of the lithium ion battery charging management chip HM5091-U2, one end of a third capacitor C3, one end of a fourth capacitor C4 and one end of a fifth capacitor C5, The positive electrode of the diode D1 is connected with the positive electrode of the battery BT1, one end of the fifth capacitor C5 is connected with a power supply terminal VCC _ BAT, the other end of the third capacitor C3 is connected with the other end of the fourth capacitor C4, the other end of the fifth capacitor C5, the negative electrode of the battery BT1, the other end of the thermistor RT1 and the 13 pins of the lithium ion battery charging management chip HM5091-U2, the other end of the fifth capacitor C5 is grounded, and the other end of the third resistor R3 is connected with the 16 pins of the lithium ion battery charging management chip HM 5091-U2.
8. The rechargeable removable disinfection lamp circuit as claimed in claim 7, wherein the function selection switch (11) comprises a switch S1, a switch S2, a switch S3 and a ninth resistor R9, a pin 1 of the switch S1 is respectively connected to a pin 2 of the switch S1 and a pin 1 of the touch dimming chip ASC8022WS-U3, a pin 3 of the switch S1 is grounded, a pin 4 of the switch S1 is respectively connected to a pin 4 of the switch S2 and a pin 4 of the switch S3, a pin 4 of the switch S1 is connected to a power source VCC _ BAT1, a pin 1 of the switch S822 is respectively connected to a pin 2 of the switch S2 and a pin 8 of the touch dimming chip ASC8022WS-U3, a pin 3 of the switch S2 is grounded, a pin 4 of the switch S2 is connected to one end of the ninth resistor R9, and the other end of the ninth resistor R9 is respectively connected to the light emitting diode VD 9, the VD 9 and the VD 9, The positive electrodes of the light emitting diode VD7 and the light emitting diode VD8 are connected, the pin 1 of the switch S3 is respectively connected with the pin 2 of the switch S3 and the pin 6 of the touch dimming chip ASC8022WS-U3, and the pin 3 of the switch S3 is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859557.8U CN212876155U (en) | 2020-08-31 | 2020-08-31 | Rechargeable portable sterilamp circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859557.8U CN212876155U (en) | 2020-08-31 | 2020-08-31 | Rechargeable portable sterilamp circuit |
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| CN212876155U true CN212876155U (en) | 2021-04-02 |
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| CN202021859557.8U Expired - Fee Related CN212876155U (en) | 2020-08-31 | 2020-08-31 | Rechargeable portable sterilamp circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873736A (en) * | 2021-10-29 | 2021-12-31 | 曹晓玲 | LED sterilization lamp-loading control circuit |
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2020
- 2020-08-31 CN CN202021859557.8U patent/CN212876155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873736A (en) * | 2021-10-29 | 2021-12-31 | 曹晓玲 | LED sterilization lamp-loading control circuit |
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Granted publication date: 20210402 Termination date: 20210831 |