CN214249196U

CN214249196U - Flashlight convenient for switching light sources

Info

Publication number: CN214249196U
Application number: CN202120540892.XU
Authority: CN
Inventors: 黄建华
Original assignee: Yiwu Huayi Electronic Co ltd
Current assignee: Yiwu Huayi Electronic Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-09-21
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a conveniently switch flashlight of light source, which comprises an outer shell, the right-hand member fixedly connected with lamp bowl of shell, the front end right side fixedly connected with display screen of shell, the first switch of anterior fixedly connected with on shell top right side, the rear portion fixedly connected with second switch on shell top right side, the left side fixedly connected with charger of shell bottom inner wall, the middle part fixedly connected with lithium cell of shell bottom inner wall, the top middle part fixedly connected with coulometer of lithium cell, coulometer electric connection has the display screen. The utility model discloses in, can drive LED bulb work through first switch work, can drive halogen bulb work through second switch work, if need use the flashlight at the night of big fog when appearing, then open the second switch and just can use halogen lamp illumination the place ahead through closing first switch, it is very convenient to use, is worth wideling popularize.

Description

Flashlight convenient for switching light sources

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a conveniently switch flashlight of light source.

Background

The development of the mobile lighting tool can be traced back to the initial original society of the human society development, since the human society drills wood and gets fire, the mobile lighting experiences the development process from fire, oil, candle to flashlight, the mobile lighting tool has undergone countless changes, the appearance of the fire handle, oil lamp, candle, kerosene lamp to incandescent bulb flashlight, xenon bulb flashlight, to the LED flashlight with full-color purpose, the oil lamp is improved for many times, the oil lamp is changed from animal oil to vegetable oil, finally, the oil lamp is replaced by kerosene, in order to prevent the wind blowing out the fire, people add a cover to the oil lamp, and change the cover from the early paper paste cover to the later glass cover, the oil lamp is not afraid of wind blowing, is convenient for outdoor mobile lighting, when the oil lamp is used for lighting, the human still searches other mobile lighting methods, and in the first 3 centuries, people make candles by beewax, in the 18 th century, candles made of paraffin were produced and mass-produced by machines, uk people invented gas lamps more than 100 years ago, and the lighting method of human beings was greatly advanced, and movable lighting tools such as a torch, a candle, an oil lamp and a gas lamp, which are not separated from a fire, are all lighted by light emitted by burning of a substance, and at the end of the 19 th century, Edison invented electric lamps, so that the history of lighting of human beings is rewritten, and human beings are moving to the times of electric lighting.

The traditional flashlight only has one light source, and the traditional flashlight is all lighted with the LED lamp, but the light penetrability that the LED lamp sent is not strong, and is very inconvenient if using in heavy fog weather.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flashlight convenient for switching light sources.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a conveniently switch flashlight of light source, includes the shell, the right-hand member fixedly connected with lamp bowl of shell, the front end right side fixedly connected with display screen of shell, the anterior fixedly connected with first switch on shell top right side, the rear portion fixedly connected with second switch on shell top right side, the left side fixedly connected with charger of shell bottom inner wall, the middle part fixedly connected with lithium cell of shell bottom inner wall, the top middle part fixedly connected with coulometer of lithium cell, coulometer electric connection has the display screen, the right side fixedly connected with circuit board of shell bottom inner wall, the left end fixedly connected with fin of circuit board, the upper portion fixedly connected with halogen bulb of circuit board, the lower part fixedly connected with LED bulb of circuit board.

As a further description of the above technical solution:

the middle part of the shell is uniformly distributed with anti-skid lines around.

As a further description of the above technical solution:

the wrist strap is characterized in that a fixed block is fixedly connected to the left side of the front end of the shell, and a wrist strap is fixedly connected to the left end of the fixed block.

As a further description of the above technical solution:

the right side fixedly connected with convex lens of lamp bowl, the inner wall of lamp bowl all is provided with the reflector.

As a further description of the above technical solution:

and a charging port is arranged in the middle of the rear end of the shell.

As a further description of the above technical solution:

and a USB socket is arranged on the left side of the top end of the shell.

As a further description of the above technical solution:

the charger is electrically connected with a lithium battery, and the lithium battery is electrically connected with a coulometer, a first switch and a second switch.

As a further description of the above technical solution:

the first switch is electrically connected with a circuit board and a halogen bulb, and the second switch is electrically connected with a circuit board and an LED bulb.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first can drive LED bulb work through first switch work, can drive halogen bulb work through second switch work, if need use the flashlight at the night that the fog appears, then open the second switch and just can use halogen lamp illumination the place ahead through closing first switch, the light penetrability that the halogen bulb sent is high, can improve the illuminating effect at fog night, and it is very convenient to use, is worth wideling popularize.

Drawings

Fig. 1 is a front view of a flashlight with conveniently switched light sources according to the present invention;

fig. 2 is a cross-sectional view of a flashlight with conveniently switched light sources according to the present invention;

fig. 3 is a left side view of the flashlight of the present invention with a light source conveniently switched.

Illustration of the drawings:

1. a housing; 2. a lamp bowl; 3. a display screen; 4. a first switch; 5. a second switch; 6. anti-skid lines; 7. a fixed block; 8. a wristband; 9. a charger; 10. a USB socket; 11. a charging port; 12. a lithium battery; 13. a coulometer; 14. a heat sink; 15. a circuit board; 16. a halogen bulb; 17. an LED bulb; 18. a reflective mirror; 19. a convex lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a flashlight convenient for switching light sources comprises a shell 1, a lamp bowl 2 is fixedly connected to the right end of the shell 1, a display screen 3 is fixedly connected to the right side of the front end of the shell 1, a first switch 4 is fixedly connected to the front portion of the right side of the top end of the shell 1, a second switch 5 is fixedly connected to the rear portion of the right side of the top end of the shell 1, a charger 9 is fixedly connected to the left side of the inner wall of the bottom end of the shell 1, the charger 9 can be used as a charger while charging a lithium battery 12, the middle portion of the inner wall of the bottom end of the shell 1 is fixedly connected with a lithium battery 12, a coulometer 13 is fixedly connected to the middle portion of the top end of the lithium battery 12, the coulometer 13 is electrically connected with the display screen 3, the coulometer 13 can calculate the residual electric quantity of the lithium battery 12 and then display the residual quantity through the display screen 3, a circuit board 15 is fixedly connected to the right side of the inner wall of the bottom end of the shell 1, and a radiating fin 14 is fixedly connected to the left end of the circuit board 15, the heat sink 14 can dissipate heat when the bulb works, the halogen bulb 16 is fixedly connected to the upper portion of the circuit board 15, and the LED bulb 17 is fixedly connected to the lower portion of the circuit board 15.

The middle part a week evenly distributed of affiliated shell 1 has anti-skidding line 6, the front end left side fixedly connected with fixed block 7 of shell 1, the left end fixedly connected with wrist strap 8 of fixed block 7, the right side fixedly connected with convex lens 19 of lamp bowl 2, the inner wall of lamp bowl 2 all is provided with reflector 18, reflector 18 and convex lens 19 can increase luminance, the rear end middle part of shell 1 is provided with charging port 11, the top left side of shell 1 is provided with USB socket 10, charger 9 electric connection has lithium cell 12, lithium cell 12 electric connection has coulometer 13, first switch 4 and second switch 5, first switch 4 electric connection has circuit board 15 and halogen bulb 16, first switch 4 work can drive LED bulb work 17, second switch 5 electric connection has circuit board 15 and LED bulb 17, second switch 5 work can drive halogen bulb 16 work.

The working principle is as follows: charger 9 can also act as the treasured use that charges occasionally for lithium cell 12 charges, coulometer 13 can calculate lithium cell 12's residual capacity then shows through display screen 3, reflector 18 and convex lens 19 can increase luminance, wrist strap 8 can more facilitate the use, first switch 4 work can drive LED bulb work 17, can drive halogen bulb 16 work through second switch 5 work, heat dissipation when fin 14 can be for bulb work, use the flashlight if need at the night of big fog appears, just can use halogen bulb 16 illumination the place ahead through closing first switch 4 then opening second switch 5, the light penetrability that halogen bulb 16 sent is high, can improve the illuminating effect at big fog night, it is very convenient to use, be worth wideling popularize.

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

1. A flashlight convenient for switching light sources, comprising a housing (1), characterized in that: the lamp bowl (2) is fixedly connected to the right end of the shell (1), the display screen (3) is fixedly connected to the right side of the front end of the shell (1), the first switch (4) is fixedly connected to the front portion of the right side of the top end of the shell (1), the second switch (5) is fixedly connected to the rear portion of the right side of the top end of the shell (1), the charger (9) is fixedly connected to the left side of the inner wall of the bottom end of the shell (1), the lithium battery (12) is fixedly connected to the middle portion of the inner wall of the bottom end of the shell (1), the coulometer (13) is fixedly connected to the middle portion of the top end of the lithium battery (12), the display screen (3) is electrically connected to the coulometer (13), the circuit board (15) is fixedly connected to the right side of the inner wall of the bottom end of the shell (1), the radiating fin (14) is fixedly connected to the left end of the circuit board (15), and the halogen bulb (16) is fixedly connected to the upper portion of the circuit board (15), and the lower part of the circuit board (15) is fixedly connected with an LED bulb (17).

2. The flashlight of claim 1, wherein said light source is switchable between: anti-skid grains (6) are uniformly distributed on the middle of the shell (1) in a circle.

3. The flashlight of claim 1, wherein said light source is switchable between: the wrist strap is characterized in that a fixing block (7) is fixedly connected to the left side of the front end of the shell (1), and a wrist strap (8) is fixedly connected to the left end of the fixing block (7).

4. The flashlight of claim 1, wherein said light source is switchable between: the right side fixedly connected with convex lens (19) of lamp bowl (2), the inner wall of lamp bowl (2) all is provided with reflector (18).

5. The flashlight of claim 1, wherein said light source is switchable between: the middle part of the rear end of the shell (1) is provided with a charging port (11).

6. The flashlight of claim 1, wherein said light source is switchable between: the USB socket (10) is arranged on the left side of the top end of the shell (1).

7. The flashlight of claim 1, wherein said light source is switchable between: the charger (9) is electrically connected with a lithium battery (12), and the lithium battery (12) is electrically connected with a coulometer (13), a first switch (4) and a second switch (5).

8. The flashlight of claim 1, wherein said light source is switchable between: the first switch (4) is electrically connected with a circuit board (15) and a halogen bulb (16), and the second switch (5) is electrically connected with the circuit board (15) and an LED bulb (17).