CN207796617U - A kind of flashlight - Google Patents
A kind of flashlight Download PDFInfo
- Publication number
- CN207796617U CN207796617U CN201721511780.1U CN201721511780U CN207796617U CN 207796617 U CN207796617 U CN 207796617U CN 201721511780 U CN201721511780 U CN 201721511780U CN 207796617 U CN207796617 U CN 207796617U
- Authority
- CN
- China
- Prior art keywords
- cover board
- cylinder
- light source
- button
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of flashlights, including cylinder, the front end of the cylinder is provided with protecgulum, first light source and reflective mirror, the barrel outer surface is equipped at least one through-hole being connected with the reflective mirror, the reflective mirror is transparent material, the cylinder is detachably connected with cover board, the second light source and sucker that can be accommodated in cylinder are provided on the cover board, the light source switch and accumulator that the second light source is connected are additionally provided on the cover board, the accumulator connects charging interface.The beneficial effects of the utility model：Light is not soft dazzling, is convenient for carrying, and irradiation area is big, simple in structure, and switching time is fast, and easy to use and service life is long.
Description
Technical field
The utility model is related to field of illumination lamp technology, it particularly relates to a kind of flashlight.
Background technology
As household electrical appliance are universal in resident's daily life, chargeable flashlight plays the part of important role in life.
With the development of technology, the safety of flashlight and degree of being conveniently operated, have been to be concerned by more and more people, increasingly by people
Favor.
Flashlight is long tube type mostly, and front end is light emitting source, and the light of formation is beamforming, and spotlight effect is good, still
But Shortcomings, since the light that light beam generates is strong, irradiation area is narrow, and be easy to cause wound when eyes look at light straight
Evil.And there are three gears, respectively dim light, power-off and strong light for the switch of flashlight in the prior art, using switch come clawback
It moves to realize the switching of three gears, complicated, switching trouble is needed when needing to be transformed into strong light from dim light by power-off
Gear, switching time is slow, inconvenient to use, toggles excessively frequently, service life is short.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of flashlight, light is not soft dazzling,
The fast easy to use and service life of switching time is long.
To realize the above-mentioned technical purpose, the technical solution of the utility model is realized in：
The front end of a kind of flashlight, including cylinder, the cylinder is provided with protecgulum, first light source and reflective mirror, the cylinder
External surface is equipped at least one through-hole being connected with the reflective mirror, and the reflective mirror is transparent material, the cylinder
Body is detachably connected with cover board, and the second light source and sucker that can be accommodated in cylinder, the cover board are provided on the cover board
Lateral surface be it is arc-shaped, the sucker be located on the medial surface of the cover board and along the length direction of the cover board setting it is more
A, the one side edge for being located proximate to the cover board of the sucker, the second light source is arranged in the middle part of the medial surface of the cover board
And extend along the length direction of the cover board, two bent holders are additionally provided on the medial surface of the cover board, described in two
Holder is respectively arranged at one end of the cover board length direction, and the second light source is located between two holders, the lid
The light source switch and accumulator that the second light source is connected are additionally provided on plate, the accumulator connects charging interface.
Further, the quantity of the through-hole is four, and the through-hole is circumferentially uniformly distributed along cylinder.
Further, it is set in the cylinder there are two the switch of control first light source brightness, the barrel outer surface is equipped with
Hole, is equipped with the switch buttons of two switch opening and closings of control in the hole, and the switch button includes the first button and the second button,
First button and a switch connect, the connection of second button and another switch, first button and the
Two button connects are integrated.
Further, the switch 11 is connected with power supply, and the power supply connects USB charging interface.
The beneficial effects of the utility model：Light is not soft dazzling, is convenient for carrying, and irradiation area is big, simple in structure, switch
Switching time is fast, and easy to use and service life is long.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the flashlight according to the utility model embodiment；
Fig. 2 is the sectional view of barrel front end according to figure 1；
Fig. 3 is the schematic diagram of the power supply circuit according to the utility model embodiment；
Fig. 4 is that microcontroller according to the utility model embodiment, D/A converting circuit, monolithic pulse width controller show
It is intended to.
In figure：
1, cylinder；2, cover board；3, holder；4, charging interface；5, sucker；6, second light source；7, protecgulum；8, first light source；
9, reflective mirror；10, through-hole；11, it switchs；12, hole；13, the first button；14, the second button.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
As shown in Figs 1-4, a kind of flashlight according to the utility model embodiment, including cylinder 1, the cylinder 1
Front end be provided with protecgulum 7, first light source 8 and reflective mirror 9,1 outer surface of the cylinder be equipped with it is at least one with it is described reflective
The through-hole 10 that mirror 9 is connected, the reflective mirror 9 are transparent material, and the cylinder 1 is detachably connected with cover board 2, the lid
The second light source 6 that can be accommodated in cylinder 1 and sucker 5 are provided on plate 2, the lateral surface of the cover board 2 is arc-shaped, the suction
Disk 5 be located on the medial surface of the cover board 2 and along the length direction of the cover board 2 be arranged it is multiple, the sucker 5 is located proximate to
The one side edge of the cover board 2, the second light source 6 are arranged in the middle part of the medial surface of the cover board 2 and along the length of the cover board 2
Direction extends, and is additionally provided with two bent holders 3 on the medial surface of the cover board 2, two holders 3 are respectively arranged at institute
One end of 2 length direction of cover board is stated, the second light source 6 is located between two holders 3, is additionally provided on the cover board 2
The light source switch and accumulator that the second light source 6 is connected, the accumulator connect charging interface 4.The number of the through-hole 10
Amount is four, and the through-hole 10 is circumferential uniformly distributed along cylinder 1.The switch of control 8 brightness of first light source there are two being set in the cylinder 1
11,1 outer surface of the cylinder is equipped with hole 12, and the switch button of control two switches 11 opening and closing is equipped in the hole 12, described to open
It includes the first button 13 and the second button 14 to close button, and first button 13 is connect with a switch 11, and described second
Button 14 is connect with another switch 11, and first button 13 is connected as one with the second button 14.The switch 11 connects
There are power supply, the power supply to connect USB charging interface.
In order to facilitate the above-mentioned technical proposal of the utility model is understood, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
The mode described in the utility model that is fixedly connected can be replaced with the conventional technical means such as welding, being bolted, activity
Connection type can use the conventional technical means such as sliding bearing, rolling bearing to replace.
The quantity of through-hole 10 is four, and the through-hole 10 is circumferential uniformly distributed along cylinder 1, and range is big, and the light being simultaneously emitted by is very
Uniformly.The power supply being powered to first light source 8 is equipped in cylinder 1, the power supply is accumulator, is set on cylinder 1
Have convenient for the USB charging interface that charges to power supply, charging is convenient, can connect on an electronic device that charging can also
It charges on socket.
Flashlight is typically long tube type, and first light source 8 is provided in reflective mirror 9, by 9 optically focused of reflective mirror light
Launch, reflective mirror 9 is made transparent, while opening up the through-hole 10 being connected to reflective mirror 9, first light source 8 on cylinder 1
A part of light sent out passes sequentially through reflective mirror 9 and through-hole 10 disperses away, in this way will not be dazzling toward the light of front irradiation, very soft
With, due to there is through-hole 10, the region of irradiation is also big, simple in structure, and long tube type flashlight is also convenient for carrying, USB charging interface with
Power supply is electrically connected, and is charged to power supply by USB charging interface.
1 generally cylindrical structure of cylinder, the side wall of cylinder 1 have the side opening for allowing cover board 2 to be embedded in, cover board 2 and cylinder 1
It is connected for clamping, forms complete cylindrical structure, the bayonet being arranged on buckle and cylinder 1 is accordingly equipped on cover board 2 and is matched
It closes, easy disassembly.
The lateral surface of cover board 2 is arc-shaped, and sucker 5 is located on the medial surface of cover board 2 and is arranged along the length direction of cover board 2
Multiple, the one side edge for being located proximate to cover board 2 of sucker 5, second light source 6 is arranged in the middle part of the medial surface of cover board 2 and along cover board 2
Length direction extends, and is additionally provided with two bent holders 3 on the medial surface of cover board 2, two holders 3 are respectively arranged at cover board 2
One end of length direction, holder 3 can be rotated centainly by bending relative to cover board 2 between second light source 6 is located at two holders 3
Angle, the maximum bending angle of holder 3 is 45 degree, and holder 3 props up cover board 2, avoids shutting out the light.Due to cover board 2 and cylinder 1
It can be used separately, in order to give second light source 6 to provide electric energy, light source switch, accumulator are correspondingly provided on cover board 2 and to store
The charging interface 4 of battery charging.
Cover board 2 can be arranged multiple along the circumferential direction of cylinder 1, and sucker 5, holder 3 and second light source 6 are equipped on each cover board 2.
If when outdoor application, cover board 2 is installed on cylinder 1, complete flashlight is just constituted in this way, meets
People hold the man-computer relation of stack shell, comfortable (certain desk lamp is not bumped into the effect that can yet play illumination) for allowing people to touch.It presses
After switch, first light source 8 shines, and flashlight front end emission light can play night illumination effect.It uses indoors
When, cover board 2 to be lifted down one by one from cylinder 1, second light source 6 shines, cover board 2 with sucker 5 (fixed function)
Side be fixed on find suitable height, fixed position wall or desktop on, all holders 3 are opened, the end of holder 3 is made to connect
It contacts on wall or desktop and (keeps cover board 2 fixed more securely), make light-emitting surface face metope at 45 °, when illuminating so just not
Light stimulation can be made to the eyes of people.
It is provided with power supply in cylinder 1, power supply circuit is provided between power supply and first light source 8, is set on cylinder 1
It is equipped with light intensity sensor, microcontroller, D/A converting circuit, monolithic pulse width controller, light intensity sensor, list are provided in cylinder 1
Piece pulse width controller is connected with microcontroller respectively, and D/A converting circuit is provided between monolithic pulse width controller and microcontroller, single
Piece pulse width controller is also connected with power supply circuit.The flashlight on cylinder 1 by being provided with light intensity sensor, light intensity sensor
The light intensity signal of detection ambient enviroment in real time, then passes to microcontroller by the light intensity signal detected, and microcontroller again will
Above-mentioned light intensity signal passes to D/A converting circuit and is converted into pwm signal and then passes to monolithic pulse width controller, monolithic arteries and veins
Wide controller controls and adjusts power supply circuit according to obtained pwm signal and then controls the electric current and power for being output to lamp cap, real
The adaptive adjustment of existing lamplight brightness, whole process flashlight can be according to its brightness of the adaptive adjusting of ambient enviroment.
Power supply circuit includes the 5th resistance R10, the 6th resistance R11, the 7th resistance R13, optocoupler U2, the 8th resistance R12, the
Nine resistance R14, the first triode Q4, the second triode Q5, the 6th diode D2, relay RELAY1, the 5th resistance R10,
One triode Q4, the 8th resistance R12 are connect with optocoupler U2, in parallel between the 6th resistance R11 and the 7th resistance R13, the 6th electricity
Resistance R11, the 7th resistance R13 are connect with the base stage of the first triode Q4, and the 9th resistance R14 is in parallel with the 8th resistance R12, and the 9th
Resistance R14, the 8th resistance R12 are connect with the base stage of the second triode Q5, and the 6th diode D2, relay RELAY1 are with
The collector of two triode Q5 connects.The power supply circuit construction is simple, and the electric current of lamp cap and power are input to convenient for controlling it.
Microcontroller U10 uses PICPIC16F1827-I/SO cake cores, microcontroller U10 and a 9th resistance R37, one
11st capacitance C19, a 12nd capacitance C25 connection, a crystal oscillator XT1 are connected to the electricity of the 11st capacitance C19 and the 12nd
Between appearance C25.Digital-to-analogue conversion circuit uses digital-to-analogue converter U11, digital-to-analogue converter U11 to use DAC0832 cake cores.Monolithic arteries and veins
Wide controller U12 uses SG3524 cake cores.
To sum up, by means of the above-mentioned technical proposal of the utility model, light is not soft dazzling, is convenient for carrying, irradiation area
Greatly, simple in structure, switching time is fast, and easy to use and service life is long.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of flashlight, including cylinder（1）, which is characterized in that the cylinder（1）Front end be provided with protecgulum（7）, the first light
Source（8）And reflective mirror（9）, the cylinder（1）Outer surface is equipped at least one and reflective mirror（9）The through-hole being connected
（10）, the reflective mirror（9）For transparent material, the cylinder（1）It is detachably connected with cover board（2）, the cover board（2）On
Cylinder can be accommodated in by being provided with（1）Interior second light source（6）And sucker（5）, the cover board（2）Lateral surface be arc-shaped, institute
State sucker（5）Positioned at the cover board（2）Medial surface on and along the cover board（2）Length direction be arranged multiple, the sucker
（5）Be located proximate to the cover board（2）One side edge, the second light source（6）The cover board is set（2）Medial surface in the middle part of
And along the cover board（2）Length direction extend, the cover board（2）Medial surface on be additionally provided with two bent holders（3）,
Two holders（3）It is respectively arranged at the cover board（2）One end of length direction, the second light source（6）Positioned at two institutes
State holder（3）Between, the cover board（2）On be additionally provided with the second light source（6）The light source switch and accumulator being connected, institute
State accumulator connection charging interface（4）.
2. flashlight according to claim 1, which is characterized in that the through-hole（10）Quantity be four, the through-hole
（10）Along cylinder（1）It is circumferential uniformly distributed.
3. flashlight according to claim 1, which is characterized in that the cylinder（1）First light source is controlled there are two inside setting
（8）The switch of brightness（11）, the cylinder（1）Outer surface is equipped with hole（12）, the hole（12）It is interior to be equipped with two switches of control
（11）The switch button of opening and closing, the switch button include the first button（13）With the second button（14）, first button
（13）It is switched with one（11）Connection, second button（14）With another switch（11）Connection, first button
（13）With the second button（14）It is connected as one.
4. flashlight according to claim 3, which is characterized in that the switch（11）It is connected with power supply, the confession
Power supply connects USB charging interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511780.1U CN207796617U (en) | 2017-11-14 | 2017-11-14 | A kind of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511780.1U CN207796617U (en) | 2017-11-14 | 2017-11-14 | A kind of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796617U true CN207796617U (en) | 2018-08-31 |
Family
ID=63284698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721511780.1U Expired - Fee Related CN207796617U (en) | 2017-11-14 | 2017-11-14 | A kind of flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221674A (en) * | 2023-05-05 | 2023-06-06 | 深圳市索智科技股份有限公司 | Intelligent eye-protecting table lamp capable of automatically adjusting brightness |
-
2017
- 2017-11-14 CN CN201721511780.1U patent/CN207796617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221674A (en) * | 2023-05-05 | 2023-06-06 | 深圳市索智科技股份有限公司 | Intelligent eye-protecting table lamp capable of automatically adjusting brightness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |