CN220623802U - Light-variable LED flashlight - Google Patents

Abstract

The utility model discloses a variable light type LED flashlight, which relates to the technical field of variable light flashlights and comprises a light source assembly, wherein the light source assembly comprises an outer shell, an inner shell is connected with an inner shell in a threaded manner, a power supply is fixedly arranged in the inner shell, an LED bin is fixedly arranged in the inner shell, an LED lamp is fixedly arranged outside the LED bin, a wire is fixedly connected with the outside of the power supply, a groove is formed in the inner shell, the inner shell is connected with the inside of the outer shell in a threaded manner, a convex lens is fixedly arranged inside a light gathering cover, the light gathering cover is fixedly arranged outside a threaded column, the inner shell is rotated to drive the LED lamp to move inside the outer shell, so that the distance between the LED lamp and the focal point of the convex lens is changed, the purposes of gathering light and scattering are achieved, the device can irradiate near in a large range, the distance can be irradiated with high brightness, the inside of the light gathering cover is coated with reflective paint, and the phenomenon that emitted light cannot be scattered in a transitional manner to cause the dim light when the near place is irradiated is ensured.

Description

Light-variable LED flashlight

Technical Field

The utility model belongs to the technical field of variable-light flashlights, and particularly relates to a variable-light type LED flashlight.

Background

The flashlight is a very frequent tool for people to use, the traditional flashlight generally only can emit light rays of one color, and the focal length cannot be quickly adjusted, so that the requirements for light condensation, floodlight, various colors of lights and the like under outdoor environments of different conditions are difficult to meet. The following problems exist in the prior art:

7. the existing LED flashlight cannot be focused, is single in purpose and cannot adapt to various conditions.

8. The existing LED flashlight cannot change the color of light, and can only emit light with a single color.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a variable light formula LED flashlight, includes the light source subassembly, the light source subassembly includes the shell, the inside threaded connection of shell has the inner shell, the inside fixed mounting of inner shell has the power, the inside fixed mounting of inner shell has the LED storehouse, the outside fixed mounting in LED storehouse has the LED lamp, the outside fixedly connected with wire of power.

The technical scheme of the utility model is further improved as follows: the inside of shell is provided with the recess, the outside sliding connection of shell has the slider.

The technical scheme of the utility model is further improved as follows: the inside fixed mounting of shell has the detachable colour filter, the inside of power is provided with the mouth that charges.

The technical scheme of the utility model is further improved as follows: the outside of power is provided with luminance adjustment slide button, the outside of power is provided with the on-off key.

The technical scheme of the utility model is further improved as follows: the exterior of the housing is threadably connected with a lens assembly comprising a threaded post.

The technical scheme of the utility model is further improved as follows: the outside fixed mounting of screw thread post has the spotlight lid, the inside fixed mounting of spotlight lid has the convex lens.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a variable light type LED flashlight, which is characterized in that under the combined action of an inner shell, a convex lens and a light condensing cover, the inner shell is in threaded connection with the inner shell, the convex lens is fixedly arranged in the light condensing cover, the light condensing cover is fixedly arranged outside a threaded column, and the LED lamp is driven to move in the outer shell by rotating the inner shell, so that the distance between the LED lamp and the focus of the convex lens is changed, the purposes of light condensation and light scattering are achieved, the device can irradiate near in a large range, the distance can be irradiated with high brightness, the light reflecting paint is coated in the light condensing cover, and the light is not dim when the emitted light is irradiated near due to transitional divergence.

2. The utility model provides a variable light type LED flashlight, which is characterized in that under the combined action of an LED lamp, a sliding block and a detachable color filter, the LED lamp is fixedly arranged outside an LED bin, the sliding block is connected with the outside of a shell in a sliding way, the detachable color filter is fixedly arranged inside the shell, when the color of light rays emitted by the flashlight needs to be replaced, the sliding block slides to the right end, the detachable color filter can be easily removed, the color of light rays emitted by the flashlight can be changed by replacing the detachable color filters with different colors, the sliding block slides to the original position after the replacement is completed, the lens is prevented from falling off accidentally from the flashlight, and the variable light type LED flashlight is simple in structure, convenient to operate and high in practicability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a light source assembly according to the present utility model;

FIG. 4 is a schematic view of a lens assembly according to the present utility model;

in the figure: 1. a light source assembly; 101. an inner case; 102. a housing; 103. a power supply; 104. a slide block; 105. a groove; 106. a detachable color filter; 107. an LED lamp; 108. an LED bin; 109. a wire; 110. a charging port; 111. a brightness adjusting slide button; 112. a switching key; 2. a lens assembly; 201. a threaded column; 202. a condensing cover; 203. a convex lens.

Detailed Description

The utility model is further illustrated by the following examples:

1. as shown in fig. 1-4, the light source assembly 1 comprises a light source assembly 1, the light source assembly 1 comprises an outer shell 102, an inner shell 101 is connected with the inner shell 102 through threads, a power supply 103 is fixedly arranged in the inner shell 101, an LED bin 108 is fixedly arranged in the inner shell 101, an LED lamp 107 is fixedly arranged outside the LED bin 108, a wire 109 is fixedly connected to the outer part of the power supply 103, a lens assembly 2 is connected with the outer threads of the outer shell 102, the lens assembly 2 comprises a threaded column 201, a light gathering cover 202 is fixedly arranged outside the threaded column 201, a convex lens 203 is fixedly arranged in the light gathering cover 202, the inner shell 101 is rotated to drive the LED lamp 107 to move in the outer shell 102, so that the focal distance between the LED lamp 107 and the convex lens 203 is changed, the purpose of light gathering and light scattering is achieved, the device can radiate near in a large range, the far distance can be radiated through high brightness, the light gathering cover 202 is internally coated with reflective paint, and the light is prevented from being scattered in a transition way to cause the dim light when the near radiation is ensured.

2. As shown in fig. 1-4, the utility model provides a variable light type LED flashlight, a groove 105 is provided in the housing 102, a sliding block 104 is slidably connected to the outside of the housing 102, a detachable color filter 106 is fixedly installed in the housing 102, when the color of the light emitted by the flashlight needs to be replaced, the detachable color filter 106 can be easily removed by sliding the sliding block 104 to the right end, the color of the light emitted by the flashlight can be changed by replacing the detachable color filters 106 with different colors, and after the replacement is completed, the sliding block 104 is slid to the original position to prevent the lens from falling off accidentally from the flashlight.

3. As shown in fig. 1-4, the utility model provides a variable light type LED flashlight, a charging port 110 is provided in the power supply 103, a brightness adjusting slide button 111 is provided outside the power supply 103, a switch key 112 is provided outside the power supply 103, the type of the charging port 110 is a type-c interface, the variable light type LED flashlight is suitable for most types of mobile phones in the current market, a user does not need to purchase a charging wire independently, and the brightness adjusting slide button 111 can flexibly adjust illumination intensity, so that the device has a wider application range.

The working principle of the variable light type LED flashlight is specifically described below.

As shown in fig. 1-4, the utility model provides a variable light type LED flashlight, the inner shell 101 is in threaded connection with the inside of the outer shell 102, the convex lens 203 is fixedly installed in the inside of the light gathering cover 202, the light gathering cover 202 is fixedly installed outside the threaded column 201, the LED lamp 107 is driven to move inside the outer shell 102 by rotating the inner shell 101, so that the distance between the LED lamp 107 and the focal point of the convex lens 203 is changed, the purpose of gathering and diffusing light is achieved, the device can illuminate nearby in a large range, the device can illuminate far away with high brightness, the inside of the light gathering cover 202 is coated with reflective paint, the light is prevented from being excessively diffused to cause the light to illuminate nearby, the LED lamp 107 is fixedly installed outside the LED bin 108, the slider 104 is connected outside the outer shell 102 in a sliding manner, the detachable color filter 106 is fixedly installed inside the outer shell 102, when the color of the light emitted by the flashlight needs to be replaced, the slider 104 is slid to the right end, the detachable color filter 106 can be easily removed, the color emitted by the flashlight can be changed, the color emitted by the detachable color filter 106 of different colors can be changed, the slider 104 can be replaced, the light can be easily replaced, the flashlight can be easily and the flashlight can be prevented from falling down from the original position, the device is convenient to be in situ, and the device is easy to operate, and has strong in-use, and unexpected and has convenient in-use.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a variable light formula LED flashlight, includes light source subassembly (1), its characterized in that: the light source assembly (1) comprises an outer shell (102), an inner shell (101) is connected with the inner shell (102) in a threaded mode, a power supply (103) is fixedly installed inside the inner shell (101), an LED bin (108) is fixedly installed inside the inner shell (101), an LED lamp (107) is fixedly installed outside the LED bin (108), and a wire (109) is fixedly connected to the outer portion of the power supply (103).

2. The variable light LED flashlight of claim 1, wherein: the inside of shell (102) is provided with recess (105), the outside sliding connection of shell (102) has slider (104).

3. The variable light LED flashlight of claim 1, wherein: the inside of shell (102) is fixed mounting has detachable colour filter (106), the inside of power (103) is provided with charge mouth (110).

4. The variable light LED flashlight of claim 1, wherein: the power supply (103) is externally provided with a brightness adjusting slide button (111), and the power supply (103) is externally provided with a switch key (112).

5. The variable light LED flashlight of claim 1, wherein: the outer thread of the housing (102) is connected with a lens assembly (2), and the lens assembly (2) comprises a thread column (201).

6. The variable light type LED flashlight of claim 5, wherein: the light condensing cover (202) is fixedly arranged outside the threaded column (201), and the convex lens (203) is fixedly arranged inside the light condensing cover (202).