High-power laser hand lamp with electrodeless dimmable mode

By employing a combination structure of convex lens, silicone ring, and focusing ring in a high-power laser handheld light, the problems of low brightness and short illumination distance are solved, achieving high brightness and long-distance illumination as well as flexible dimming. Furthermore, through fan cooling and battery pack design, the requirements for long-term battery life are met.

CN223525029UActive Publication Date: 2025-11-07GD JG ELECTRONICS LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423227409.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-07
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing high-power laser handheld lights have low brightness, short illumination distance, and limited dimming capabilities, making them unable to meet the multi-functional needs in complex environments.

Method used

It adopts a combination structure of convex lens, silicone ring, concave lens and focusing ring. The distance and brightness of the light source can be changed by rotating the focusing ring. Combined with fan heat dissipation and battery pack design, it can achieve long-term battery life.

Benefits of technology

It achieves high brightness, long-distance illumination, and flexible dimming to meet different lighting needs, while also having good heat dissipation performance and long battery life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223525029U_ABST
    Figure CN223525029U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of laser lamps, and discloses a high-power laser hand lamp with an electrodeless adjustable light mode, which comprises a fixed front cover, a first silica gel ring is slidably connected in the fixed front cover, a first convex lens is slidably connected in the first silica gel ring, a laser module is fixedly connected on the outer wall of the first convex lens, and a second convex lens is fixedly connected on the outer wall of the second convex lens. The outer wall of the laser module is fixedly connected with a second convex lens, the outer wall of the second convex lens is slidably connected with a second silica gel ring, the outer wall of the second convex lens is slidably connected with a focusing ring, the inner wall of the focusing ring is in threaded connection with a lens fixing ring, and the interior of the lens fixing ring is fixedly connected with a concave lens. According to the utility model, the convex lens I, the silica gel ring I, the convex lens II, the silica gel ring II, the focusing ring, the lens fixing ring, the concave lens, the check ring and the laser module are matched with one another, and the focusing ring is rotated to achieve the effects of changing the light source distance, being high in brightness and long in irradiation distance, adjusting the light source and meeting different illumination requirements.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to laser lamp technical field especially relates to a take big power laser hand lamp of stepless adjustable light mode. BACKGROUND

[0002] Big power laser hand lamp is a kind of equipment combined laser technology and portable lighting function.It not only has the lighting function of traditional hand lamp, but also can produce powerful laser beam, and big power laser hand lamp with stepless adjustable light mode is a kind of hand lamp combined with big power laser light source and adjustable light function, usually used in special lighting, positioning or signal transmission occasions.In order to meet different lighting environment, and flexible adjustment, so a kind of big power laser hand lamp with stepless adjustable light mode is used.

[0003] Big power laser hand lamp with stepless adjustable light mode is a kind of laser lamp that can flexibly adjust light source, and the common product in the past technology is ordinary LED lighting lamp or laser lighting lamp, or the irradiation distance is not far, or the power is too small, and the light adjusting capacity is limited, cannot meet the demand of multifunctional use in complex environment. UTILITY MODEL CONTENT

[0004] In order to make up for the above insufficient, the utility model provides a kind of big power laser hand lamp with stepless adjustable light mode, aims at improving the problem of low brightness, long irradiation distance and poor focusing performance of previous hand lamp.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of big power laser hand lamp with stepless adjustable light mode, including fixed front cover, the inside sliding connection of fixed front cover has silica gel ring one, the inside sliding connection of silica gel ring one has convex lens one, the outer wall of convex lens one is fixedly connected with laser module, the outer wall of laser module is fixedly connected with convex lens two, the outer wall of convex lens two is slidingly connected with silica gel ring two, the outer wall of convex lens two is slidingly connected with focusing ring, the inner wall of focusing ring is screw threadedly connected with lens fixed ring, the inside fixed connection of lens fixed ring has concave lens.

[0006] Preferably, the inside of lens fixed ring is slidingly connected to the outer wall of convex lens two, the outer wall of lens fixed ring is slidingly connected with baffle ring, and the outer wall of baffle ring is slidingly connected to the outer wall of focusing ring.

[0007] Preferably, the inside of fixed front cover is slidingly connected with lower cover, and the outer wall of focusing ring is slidingly connected to the inside of lower cover.

[0008] Preferably, the outer wall of silica gel ring two is slidingly connected to the inner wall of lower cover, and the inside of lower cover is fixedly connected with laser module.

[0009] Preferably, a fan is fixedly connected inside the lower cover, a drive board is fixedly connected inside the lower cover, and a battery pack is fixedly connected inside the lower cover.

[0010] Preferably, the fixed front cover is internally threaded with a mechanical screw, the outer wall of the mechanical screw is threaded with a top cover, the outer wall of the top cover is fixedly connected with a charging interface, and the interior of the fixed front cover is slidably connected to the outer wall of the top cover.

[0011] Preferably, a lower cover is slidably connected to the lower surface of the upper cover, and the outer wall thread of the mechanical screw is connected to the inside of the lower cover.

[0012] Preferably, a dust cover is slidably connected to the outer wall of the upper cover, and a switch cover is slidably connected to the outer wall of the upper cover.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, through the cooperation of convex lens one, silicone ring one, convex lens two, silicone ring two, focusing ring, lens fixing ring, concave lens, retaining ring and laser module, the distance of the light source can be changed by rotating the focusing ring, and the brightness is high and the illumination distance is long. The light source can be adjusted to meet different lighting needs.

[0015] 2. In this utility model, through the cooperation between the upper cover, lower cover, fan, drive board, battery pack, and charging interface, it is possible to achieve both good heat dissipation and long battery life. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of a high-power laser handheld lamp with stepless dimming mode proposed in this utility model.

[0017] Figure 2 This is a partial structural diagram of the upper cover of a high-power laser handheld lamp with stepless dimming mode proposed in this utility model.

[0018] Figure 3 This is a partial structural diagram of the fixed front cover of a high-power laser handheld lamp with stepless dimming mode proposed in this utility model.

[0019] Legend:

[0020] 1. Fixed front cover; 2. Convex lens one; 3. Silicone ring one; 4. Convex lens two; 5. Silicone ring two; 6. Top cover; 7. Dust cover; 8. Switch cover; 9. Focusing ring; 10. Lens fixing ring; 11. Concave lens; 12. Retaining ring; 13. Laser module; 14. Fan; 15. Driver board; 16. Battery pack; 17. Charging interface; 18. Bottom cover; 19. Mechanical screws. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in the description and drawings of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] With reference to Figure 1 - Figure 3 The utility model provides an embodiment: a kind of high-power laser hand lamp with stepless light mode, including fixed front cover 1, the inside sliding connection of fixed front cover 1 has silica gel ring one 3, the inside sliding connection of silica gel ring one 3 has convex lens one 2, the outer wall of convex lens one 2 is fixedly connected with laser module 13, the outer wall of laser module 13 is fixedly connected with convex lens two 4, the outer wall of convex lens two 4 is slidingly connected with silica gel ring two 5, the outer wall of convex lens two 4 is slidingly connected with focusing ring 9, the inner wall of focusing ring 9 is threadedly connected with lens fixed ring 10, the inside of lens fixed ring 10 is fixedly connected with concave lens 11, the inside of lens fixed ring 10 is slidingly connected in the outer wall of convex lens two 4, the outer wall of lens fixed ring 10 is slidingly connected with baffle ring 12, the outer wall of baffle ring 12 is slidingly connected in the outer wall of focusing ring 9, the inside of fixed front cover 1 is slidingly connected with lower cover 18, the outer wall of focusing ring 9 is slidingly connected in the inside of lower cover 18.

[0023] Specifically, convex lens one 2 is placed in the inside of fixed front cover 1 by silica gel ring one 3, silica gel ring two 5 is installed to the outer wall of convex lens two 4 for use, convex lens one 2 and convex lens two 4 are fixed by laser module 13, concave lens 11 is fixed by lens fixed ring 10, lens fixed ring 10 and focusing ring 9 are assembled together by thread, there is a long thread on focusing ring 9, when rotating focusing ring 9, lens fixed ring 10 is moved, and concave lens 11 also moves to change focal length to achieve the purpose of light adjustment. Only need to rotate focusing ring 9 to change the distance between concave lens 11 and light source to meet the lighting needs of different distances, convex lens one 2, convex lens two 4 and concave lens 11 are installed in lens fixed ring 10, baffle ring 12 is placed, so as to form a concave-convex mirror assembly, then the concave-convex mirror assembly is assembled into focusing ring 9 by thread, to form focusing assembly, so that the focal length is changed by rotating focusing ring 9, to meet the requirements of large range illumination at close distance and small range visible at long distance.

[0024] With reference to Figure 1 And Figure 2The outer wall of the silica gel ring two 5 is slidingly connected to the inner wall of the lower cover 18, the lower cover 18 is fixedly connected with the laser module 13, the lower cover 18 is fixedly connected with the fan 14, the lower cover 18 is fixedly connected with the driving plate 15, and the lower cover 18 is fixedly connected with the battery pack 16.

[0025] Specifically, the lower cover 18 supports the silica gel ring two 5, the lower cover 18 fixes the laser module 13, the laser module 13 can provide laser light source, the lower cover 18 fixes the fan 14, the fan 14 and the lower cover 18 are integrated, which can achieve better heat transfer, the fan 14 can cool and dissipate heat inside the flashlight, which can effectively solve the problem of laser heat dissipation, the lower cover 18 fixes the driving plate 15, the driving plate 15 is responsible for managing the charging and discharging of the battery, monitoring the battery capacity and controlling the charging process, preventing overcharging or overdischarging, thereby prolonging the service life of the battery, and the large capacity of the battery pack 16 can meet the long-term endurance demand, and the use is more convenient.

[0026] Referring to Figure 1 and Figure 2 , the inner wall of the fixed front cover 1 is threadedly connected with a mechanical screw 19, the outer wall of the mechanical screw 19 is threadedly connected with an upper cover 6, the outer wall of the upper cover 6 is fixedly connected with a charging interface 17, the inner wall of the fixed front cover 1 is slidingly connected to the outer wall of the upper cover 6, the lower surface of the upper cover 6 is slidingly connected with a lower cover 18, and the outer wall of the mechanical screw 19 is threadedly connected to the inner wall of the lower cover 18.

[0027] Specifically, the charging interface 17 can facilitate charging of the flashlight, the upper cover 6 and the lower cover 18 are assembled together by the mechanical screw 19, and the fixed front cover 1 is fixed together by the mechanical screw 19, so that the flashlight is more stable during use.

[0028] Referring to Figure 1 and Figure 2 , the outer wall of the upper cover 6 is slidingly connected with a dust cover 7, and the outer wall of the upper cover 6 is slidingly connected with a switch cover 8.

[0029] Specifically, the dust cover 7 can protect the inside of the upper cover 6 from dust, and the switch cover 8 can facilitate opening and using of the flashlight.

[0030] Working principle: when the hand lamp is needed, when the light brightness needs to be adjusted, only need to rotate the focusing ring 9, when the focusing ring 9 rotates and drives the lens fixing ring 10 to move through the internal thread, the movement of the lens fixing ring 10 drives the concave lens 11 to move, the convex lens one 2 and the convex lens two 4 are fixed to the laser module 13, and a concave-convex mirror assembly is formed through cooperation with the check ring 12, the laser module 13 can provide high brightness and high-power laser light source, single beam can irradiate to a very long distance, meet the signal transmission function, so that the focusing ring 9 can be rotated to focus, change the distance between the concave lens 11 and the light source, achieve the effect of meeting different lighting needs, the dust cover 7 can play a dustproof effect, the fan 14 and the lower cover 18 are designed as a whole, the heat transfer effect is better, and the fan 14 is used for air cooling, effectively solve the problem of laser heat dissipation, ensure that the lamp has a long service life, the driving board 15 can ensure that the output current is stable, the charging interface 17 can conveniently charge the hand lamp, the large capacity lithium battery of the battery pack 16 can meet the long time endurance requirement, achieve the effect of good heat dissipation and long time endurance, the upper cover 6 and the lower cover 18 are assembled together through threads, and are fixed and locked through the fixed front cover 1, more stable in use, the hand lamp can not only change the distance between the concave lens 11 and the light source by rotating the focusing ring 9, but also achieve the effect of meeting different lighting needs, and achieve the effect of meeting long time endurance while having good heat dissipation.

[0031] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A high-power laser hand lamp with a non-polar adjustable light mode, comprising a fixed front cover (1), characterized in that: The inside of the fixed front cover (1) is slidably connected with silica gel ring one (3), the inside of silica gel ring one (3) is slidably connected with convex lens one (2), the outer wall of convex lens one (2) is fixedly connected with laser module (13), the outer wall of laser module (13) is fixedly connected with convex lens two (4), the outer wall of convex lens two (4) is slidably connected with silica gel ring two (5), the outer wall of convex lens two (4) is slidably connected with focusing ring (9), the inner wall of focusing ring (9) is threadedly connected with lens fixing ring (10), the inside of lens fixing ring (10) is fixedly connected with concave lens (11).

2. A high-power laser hand lamp with a stepless adjustable light mode according to claim 1, characterized in that: The inside of lens fixing ring (10) is slidably connected with the outer wall of convex lens two (4), the outer wall of lens fixing ring (10) is slidably connected with baffle ring (12), the outer wall of baffle ring (12) is slidably connected with the outer wall of focusing ring (9).

3. A high-power laser hand lamp with a stepless adjustable light mode according to claim 1, characterized in that: The inside of fixed front cover (1) is slidably connected with lower cover (18), the outer wall of focusing ring (9) is slidably connected with the inside of lower cover (18).

4. A high-power laser hand lamp with a stepless adjustable light mode according to claim 1, characterized in that: The outer wall of silica gel ring two (5) is slidably connected with the inner wall of lower cover (18), the inside of lower cover (18) is fixedly connected with laser module (13).

5. A high-power laser hand lamp with a non-polar adjustable light mode according to claim 3, characterized in that: The inside of lower cover (18) is fixedly connected with fan (14), the inside of lower cover (18) is fixedly connected with driving plate (15), the inside of lower cover (18) is fixedly connected with battery pack (16).

6. A high-power laser hand lamp with a stepless adjustable light mode according to claim 3, characterized in that: The inside of fixed front cover (1) is threadedly connected with mechanical screw (19), the outer wall of mechanical screw (19) is threadedly connected with upper cover (6), the outer wall of upper cover (6) is fixedly connected with charging interface (17), the inside of fixed front cover (1) is slidably connected with the outer wall of upper cover (6).

7. A high-power laser hand lamp with a non-polarizable light-adjustable mode according to claim 6, characterized in that: The lower surface of upper cover (6) is slidably connected with lower cover (18), the outer wall of mechanical screw (19) is threadedly connected with the inside of lower cover (18).

8. A high-power laser hand lamp with a non-polar adjustable light mode according to claim 6, characterized in that: The outer wall of upper cover (6) is slidably connected with dust cover (7), the outer wall of upper cover (6) is slidably connected with switch cover (8).