CN207471199U - A kind of flashlight of biswitch independent control - Google Patents
A kind of flashlight of biswitch independent control Download PDFInfo
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- CN207471199U CN207471199U CN201721613662.1U CN201721613662U CN207471199U CN 207471199 U CN207471199 U CN 207471199U CN 201721613662 U CN201721613662 U CN 201721613662U CN 207471199 U CN207471199 U CN 207471199U
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- flashlight
- pcb board
- circuit
- battery
- stack shell
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Abstract
The utility model is related to flashlight arts, more particularly to a kind of flashlight of biswitch independent control, the flashlight includes master switch and light source, further include functional switch, and the drive control circuit being connect respectively with functional switch and light source, the drive control circuit includes detection sub-circuit, and the detection sub-circuit detects that functional switch is pressed, and the flashlight enters corresponding state according to the instruction of functional switch.The master switch and functional switch of the flashlight realize independent control；In addition, the flashlight, which further includes cell anti-reverse, connects circuit, battery is avoided to damage battery because of reversed.
Description
Technical field
The utility model is related to flashlight arts, and in particular to a kind of flashlight of biswitch independent control.
Background technology
Flashlight is a kind of typical hand-held mobile electrical lighting tool, and there are one via electricity for a typical flashlight
Battery-powered light bulb and focusing mirror, and have for hand-held hand-held handle type shell, flashlight is because of its fairly simple design, just
In using and carry performance, it has also become one of essential mobile lighting equipment in people's daily life.
At present, common flashlight, tail portion are equipped with charging interface and for controlling light source break-make and tactics point in the market
Bright tactics switch, neck is equipped with the electronic switch adjusted for control mode switch and gear, but this flashlight needs
Press tactics switch can operate electronic switch, can not independent operation electronic switch realization quickly light flashlight, even if fight
Art is quick-fried, which to dodge function and be also required to press tactics switch, could realize, can not independently control tactics switch and electronic switch.
Therefore, a kind of flashlight of biswitch independent control is designed, is always asking for those skilled in the art's primary study
One of topic.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of biswitch
The flashlight of independent control solves the problems, such as that tail portion switch and neck switch can not be controlled independently.
To solve the technical problem, the utility model provides a kind of flashlight of biswitch independent control, including master switch
And light source, the flashlight further include functional switch and the drive control circuit being connect respectively with functional switch and light source, institute
State drive control circuit include detection sub-circuit, it is described detection sub-circuit detect that functional switch is pressed, the flashlight according to
The instruction of functional switch enters corresponding state.
Wherein, preferred version is：The flashlight includes outer stack shell and interior stack shell, and the interior stack shell is equipped with battery；It is described
After master switch is pressed, the cathode of the battery flows through outer stack shell, then flow to drive control circuit, in the anode of the battery flows through
Stack shell, then flow to drive control circuit；After the functional switch is pressed, the cathode of the battery flows through outer stack shell, then flows to inspection
Sub-circuit is surveyed, the anode of the battery flows through interior stack shell, then flow detection sub-circuit.
Wherein, preferred version is：The flashlight includes cylinder head and cylinder tail, and the cylinder head is equipped with the first pcb board, described interior
Stack shell is internally provided with battery, the cathode of the outer stack shell connection battery, the cathode of external power supply and the first pcb board, the inner cylinder
The anode of body connection battery, the anode and the first pcb board of external power supply.
Wherein, preferred version is：The cylinder tail is equipped with the second pcb board, and the master switch connects the second pcb board, the work(
It can switch the first pcb board of connection.
Wherein, preferred version is：The drive control circuit is arranged on the second pcb board, and first pcb board further includes
For the charging circuit that light source is controlled to charge.
Wherein, preferred version is：The cylinder tail is equipped with the charging interface of the second pcb board of connection, and the charging interface is equipped with
Anode interface and cathode interface.
Wherein, preferred version is：The drive control circuit connects circuit including cell anti-reverse.
Wherein, preferred version is：The drive control circuit includes indicating lamp control circuit, the indicating lamp control circuit
Indicator light display green or red are controlled according to battery capacity.
Wherein, preferred version is：Positive and negative anodes conductive sheet is equipped with, and described on first pcb board and the second pcb board
First pcb board and the second pcb board are connect by resilient conductive element with positive and negative anodes conductive sheet.
Wherein, preferred version is：The detection sub-circuit includes functional switch and detects sub-circuit, the functional switch detection
Sub-circuit includes capacitance, and described capacitance one end linkage function switch, the other end of the capacitance other end linkage function switch is simultaneously
Connect ground terminal.
The beneficial effects of the utility model are that compared with prior art, the utility model is by designing a kind of biswitch
The flashlight of independent control, the flashlight tail portion and neck are equipped with switch, and the switch independently controls, by
Control light source conducting after lower tail switch, after being switched by low portion of neck but not pressing lower tail switch, the light source is realized corresponding
State；In addition, the flashlight, which further includes cell anti-reverse, connects circuit, battery is avoided to damage flashlight because of reversed；Also, institute
State flashlight further include be displayed in red according to battery capacity or green indicator light, it is user-friendly.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the schematic diagram of the utility model flashlight；
Fig. 2 is the schematic diagram of the utility model drive control circuit；
Fig. 3 is the schematic diagram of the utility model charging circuit；
Fig. 4 is the schematic diagram of the utility model master switch detection sub-circuit.
Specific embodiment
In conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of preferred embodiment of the flashlight of biswitch independent control.
Specifically, and referring to figs. 1 to Fig. 4, a kind of flashlight of biswitch independent control, including light source 3, the flashlight
Including being used to control the master switch S1 of 3 break-make of light source and functional switch S2, the functional switch S2 can be used for switching flashlight
Operating mode, such as into quick-fried sudden strain of a muscle pattern etc. or the brightness available for adjusting light source 3, the flashlight further includes driving
Control circuit, the drive control circuit include detection sub-circuit, it is described detection sub-circuit include master switch detection sub-circuit and
Functional switch detects sub-circuit, and whether the master switch detection sub-circuit detection master switch S1 presses, if master switch detection son electricity
Road detection master switch S1 is pressed, and the flashlight enters open state, and functional switch detection sub-circuit detection function switch
S2 is pressed, and switches the pattern of flashlight by functional switch S2, such as into quick-fried sudden strain of a muscle pattern etc. or passes through functional switch S2 tune
Save the brightness of light source 3；If master switch detection sub-circuit detection master switch S1 is not pressed, the functional switch sub-circuit detects work(
S2 can be switched to press, the flashlight still can enter corresponding state according to functional switch S2, for example, passing through functional switch
S2 switches the pattern of flashlight, such as the brightness of light source 3 is adjusted into quick-fried sudden strain of a muscle pattern etc. or by functional switch S2；It is if total
Switch detection sub-circuit detection master switch S1 is not pressed, when functional switch S2 is not detected in the functional switch detection sub-circuit,
The flashlight is in off-mode, without operation；Wherein, the drive control circuit is independent controling circuit, so as to real
When master switch S1 is not closed now, bright light source 3 can still be put, and carry out corresponding operating by switching S2 by control function, be convenient for
User uses.Preferably, the light source 3 is LED light source, can minimize flashlight using LED light source, be taken convenient for user
Band, and being capable of more power saving using LED light source.
As shown in Figures 1 to 4, the utility model provides a kind of preferred embodiment of the flashlight of biswitch independent control.
Specifically, a kind of flashlight of biswitch independent control, including light source, the flashlight include cylinder head, stack shell and
Cylinder tail, further includes the master switch S1 for controlling light source and the functional switch S2 for controlling light-source brightness, the cylinder head is equipped with
Pcb board, the stack shell include outer stack shell 1 and interior stack shell 2, and the interior stack shell 2 is internally provided with battery 4, and the outer stack shell 1 connects electricity
The cathode in pond 4, the cathode and pcb board of external power supply, the interior stack shell 2 connect the anode of battery 4, external power supply anode and
Pcb board；In power supply process, the cathode of the battery 4 is by outer stack shell 1, then flows to pcb board, and the anode of the battery 4 passes through
Interior stack shell 2, then pcb board is flowed to, form current supply circuit；In charging process, the cathode of external power supply is by outer stack shell 1, then flows
To pcb board, the anode of external power supply is by outer stack shell 1, then flows to pcb board；So as to ensure that power supply circuit and charging circuit are formed
Circuit, interior stack shell 2 and outer stack shell 1 also can be as the channels that power supply stream passes through.
Further, and with reference to figure 1, the flashlight includes cylinder head, stack shell and cylinder tail, and the cylinder tail is equipped with the 2nd PCB
Plate 10, the cylinder head are equipped with the first pcb board 20, the second pcb board of the master switch S1 connections 10, the functional switch S2 connections the
One pcb board 20；Channel A1 is equipped between the battery 4 and second pcb board 10 and realizes electrical connection, the battery 4 and described
Channel B1 is equipped between first pcb board 20 and realizes electrical connection, the stack shell includes outer stack shell 1 and interior stack shell 2, and the light source 3 is set
It puts on cylinder head, the interior stack shell 2 is internally provided with battery 4, and the drive control circuit and detection sub-circuit are arranged on first
On pcb board；The cathode of the battery 4 passes sequentially through channel A1, the second pcb board 10, outer stack shell 1 and connects the first pcb board 20, described
The anode of battery 4 is by the first pcb board of channel B1 connections 20, and the first pcb board 20 obtains the power supply of battery 4, into sleep standby
State.
Wherein, in power supply process, after the master switch S1 is pressed, the cathode of the battery 4 flows through outer stack shell 1, then flow
To drive control circuit, the anode of the battery 4 flows through interior stack shell 2, then flow to drive control circuit；The functional switch S2 is pressed
After lower, the cathode of the battery 4 flows through outer stack shell 1, then flow detection sub-circuit, and the anode of the battery 4 flows through interior stack shell 2,
Flow detection sub-circuit again.
Further, and with reference to figure 1, the cylinder tail is equipped with the charging interface of the second pcb board 10 of connection, the charging
Mouth is equipped with anode interface C1 and cathode interface C2, and the second pcb board 10, the cylinder head and stack shell are equipped between the stack shell and cylinder tail
Between be equipped with the first pcb board 20, the second pcb board of the master switch S1 connections 10, the first pcb board of the functional switch S2 connections
20；Second pcb board 10 is equipped with End-Management circuit, and the drive control circuit is arranged on the first pcb board 20, and described the
One pcb board 20 further includes the charging circuit for light source 3 to be controlled to charge.In charging interface external power supply, external power supply is just
Pole connects anode interface C1, then connects charging circuit, the cathode connection cathode interface C2 of external power supply, then lead to by interior stack shell 2
It crosses outer stack shell 1 and connects charging circuit, charging operations are carried out for battery 4.
In the present embodiment, positive and negative anodes conductive sheet, and institute are equipped on 10 and first pcb board 20 of the second pcb board
It states the second pcb board 10 and the first pcb board 20 is connect by resilient conductive element with positive and negative anodes conductive sheet so that pcb board is felt
Positive and negative anodes electric signal should be arrived.
Fig. 2 shows the schematic diagram of drive control circuit, the drive control circuit is for point bright light source 3 and adjusts
3 brightness of light source；Wherein, the drive control circuit includes a main control MCU, and the main control MCU is collected signal and handled, Yi Jifa
Go out response instruction；The drive control circuit further includes a LDO sub-circuits, plays pressure stabilization function, converts input voltage into 3.3V,
And supply the use of other circuits；Indicating lamp control circuit, the indicating lamp control circuit control indicator light to show according to 4 electricity of battery
Show green or red, when battery 4 is stored with sufficient electricity, indicator light display green is represented without charging；It is deposited in battery 4
During reserve of electricity deficiency, indicator light is displayed in red, and representative needs to charge.
Wherein, and with reference to figure 2, the drive control circuit further includes 4 reverse-connection preventing circuit of battery, 4 anode connecting resistance of battery
R26 one end and 2 feet that metal-oxide-semiconductor Q8 is met by BAT+, and connect 2 feet of metal-oxide-semiconductor Q14 and connect one end of capacitance C22, resistance
1 foot of another termination metal-oxide-semiconductor Q11 of R26,3 feet of another termination metal-oxide-semiconductor Q14 of capacitance C22,1 foot of metal-oxide-semiconductor Q14 meet MOS
3 feet of pipe Q8,3 feet of metal-oxide-semiconductor Q8 also connect VIN input terminals, and VIN input terminals also one end of connecting resistance R24, resistance R24's is another
Terminate one end of 1 foot, then connecting resistance R35 of metal-oxide-semiconductor Q8,2 feet of another termination metal-oxide-semiconductor Q11 of resistance R35, metal-oxide-semiconductor Q11
3 feet connect outer stack shell, and connect ground terminal.4 reverse-connection preventing circuit of battery is not turned on when battery 4 is reversed, makes battery 4 not
For power flashlights, battery 4 is avoided to damage flashlight because of reversed.
In the present embodiment, and with reference to figure 2, the drive control circuit includes detection sub-circuit, the detection sub-circuit
Sub-circuit is detected including functional switch, the functional switch detection sub-circuit includes capacitance C15, capacitance C15 one end connection
Functional switch S2, the other end of the capacitance C15 other ends linkage function switch S2 simultaneously connects ground terminal, so as to which response function is opened
S2 is closed, is operated accordingly.
Fig. 3 shows the schematic diagram of charging circuit, and the charging circuit is electric for detecting and controlling charging input and output
Pressure when detecting 4 inadequate electricity of battery, charges for battery 4.
Fig. 4 shows the schematic diagram of master switch detection sub-circuit, and one end connection master switch S1 of NetS1 signal ends is another
Terminate the collector 2 of triode Q5, one end of the 1 connecting resistance R15 of base stage of triode Q5 and 3 feet for meeting metal-oxide-semiconductor Q15, resistance
One end of another terminating resistor R16 of R15, one end of resistance R16 also connect+3V voltages, another termination triode Q5's of resistance R16
Emitter 3,3 feet of metal-oxide-semiconductor Q15 also connect CH+ signal ends, and 1 foot of metal-oxide-semiconductor Q15 connects+3V voltages, the 2 foot connecting resistances of metal-oxide-semiconductor Q15
One end of R36, one end of another terminating resistor R37 of resistance R36 and connects NetUSBDET signal ends, and resistance R37's is another
One end of terminating resistor R21, one end of resistance R21 are also connected with ground terminal, the collector of another termination triode Q5 of resistance R21
2 and connect NetS1 signal ends.The break-make of the master switch detection sub-circuit detection master switch S1.
In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model
Protection domain.Any modification made within the spirit and principle of the utility model, equivalent replacement, improve etc., it should all wrap
Containing within the protection scope of the present utility model.
Claims (10)
1. a kind of flashlight of biswitch independent control, including master switch and light source, it is characterised in that：The flashlight further includes
Functional switch and the drive control circuit being connect respectively with functional switch and light source, the drive control circuit include detection
Sub-circuit, the detection sub-circuit detect that functional switch is pressed, and the flashlight enters correspondence according to the instruction of functional switch
State.
2. flashlight according to claim 1, it is characterised in that：The flashlight includes outer stack shell and interior stack shell, described
Interior stack shell is equipped with battery；After the master switch is pressed, the cathode of the battery flows through outer stack shell, then flow to drive control circuit,
The anode of the battery flows through interior stack shell, then flows to drive control circuit；After the functional switch is pressed, the cathode of the battery
Outer stack shell, then flow detection sub-circuit are flowed through, the anode of the battery flows through interior stack shell, then flow detection sub-circuit.
3. flashlight according to claim 2, it is characterised in that：The flashlight includes cylinder head and cylinder tail, the cylinder head
Equipped with the first pcb board, the interior stack shell is internally provided with battery, the cathode of the outer stack shell connection battery, the cathode of external power supply
With the first pcb board, the anode of the interior stack shell connection battery, the anode and the first pcb board of external power supply.
4. flashlight according to claim 3, it is characterised in that：The cylinder tail is equipped with the second pcb board, and the master switch connects
The second pcb board is connect, the functional switch connects the first pcb board.
5. flashlight according to claim 4, it is characterised in that：The drive control circuit is arranged on the second pcb board,
First pcb board further includes the charging circuit for light source to be controlled to charge.
6. flashlight according to claim 5, it is characterised in that：The cylinder tail is equipped with the charging of the second pcb board of connection
Mouthful, the charging interface is equipped with anode interface and cathode interface.
7. flashlight according to claim 1, it is characterised in that：The drive control circuit connects electricity including cell anti-reverse
Road.
8. the flashlight according to claim 1 or 7, it is characterised in that：The drive control circuit is controlled including indicator light
Circuit, the indicating lamp control circuit control indicator light display green or red according to battery capacity.
9. flashlight according to claim 4, it is characterised in that：It is equipped with just on first pcb board and the second pcb board
Cathode conductive film, and first pcb board and the second pcb board are connect by resilient conductive element with positive and negative anodes conductive sheet.
10. flashlight according to claim 1, it is characterised in that：The detection sub-circuit includes functional switch detection
Circuit, the functional switch detection sub-circuit include capacitance, described capacitance one end linkage function switch, and the capacitance other end connects
The other end of connection function switch simultaneously connects ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613662.1U CN207471199U (en) | 2017-11-27 | 2017-11-27 | A kind of flashlight of biswitch independent control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613662.1U CN207471199U (en) | 2017-11-27 | 2017-11-27 | A kind of flashlight of biswitch independent control |
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| Publication Number | Publication Date |
|---|---|
| CN207471199U true CN207471199U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613662.1U Active CN207471199U (en) | 2017-11-27 | 2017-11-27 | A kind of flashlight of biswitch independent control |
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| CN (1) | CN207471199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945086A (en) * | 2019-04-12 | 2019-06-28 | 深圳市朗恒电子有限公司 | A kind of flashlight |
-
2017
- 2017-11-27 CN CN201721613662.1U patent/CN207471199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945086A (en) * | 2019-04-12 | 2019-06-28 | 深圳市朗恒电子有限公司 | A kind of flashlight |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 2 / F and 3 / F, west side of building a, Xinghong science and Technology Park, 111 Reservoir Road, fenghuanggang community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen langheng Lighting Technology Co.,Ltd. Address before: 8 / F, building 2, dongfangming industrial city, 83 Dabao Road, Xin'an 33 District, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN LANGHENG ELECTRICAL Co.,Ltd. |
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| CP03 | Change of name, title or address |