CN219867583U

CN219867583U - Dimmable LED light source

Info

Publication number: CN219867583U
Application number: CN202320852966.2U
Authority: CN
Inventors: 李美华; 杨虎成; 张一品; 梁嘉智
Original assignee: Jiangsu Bilet Photoelectric Technology Co ltd
Current assignee: Jiangsu Bilet Photoelectric Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-20
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of lighting equipment, and discloses a dimmable LED light source, which comprises a main body, wherein two groups of sliding grooves are formed in the main body, sliding blocks are connected to the inner walls of the two groups of sliding grooves in a sliding manner, and threaded rods are connected to the inner threads of the sliding blocks. This kind of LED light source can adjust luminance when adjusting the LED light source, at first, rotate rotary handle, drive the connecting rod through rotary handle and rotate for connecting rod fixed surface connection's driving gear drives two sets of driven gear of driving gear surface engagement and rotates, thereby make the threaded rod rotate, the problem that the luminance of LED lamp can not be adjusted has effectively been avoided in the setting of this structure, can reach the effect of adjusting the luminance of LED lamp according to the demand, simultaneously, the practicality of the device has been improved, the required time of luminance regulation has been reduced, the convenience when having improved the user, also can improve corresponding illuminating effect at the in-process of in-service use.

Description

Dimmable LED light source

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to a dimmable LED light source.

Background

The LED light emitting diode can emit light in an energized state, so that the LED lamp has been widely used in the lighting field, such as an LED street lamp and an LED display screen, and with the development of intelligent lighting dimmable products, the application thereof is becoming more and more popular.

According to the light-adjustable LED light source with the patent number of CN218209471U, the scheme comprises a light reflecting lampshade, an LED light-emitting plate is arranged in the light reflecting lampshade, the outer side face of the light reflecting lampshade is fixedly connected with a handle through a connecting handle, the side face of the connecting handle is provided with a brightness adjusting touch bar, the output power of the LED light-emitting plate is adjusted steplessly by touching and sliding the brightness adjusting touch bar, a battery is arranged in the handle, the electrodeless brightness adjusting function is realized while the waterproofness is ensured, the smoothness of the outer surface of the light source is better, and the light-adjustable LED light source can be normally used in rainy days; by designing the handle structure according with ergonomics, the holding feel is more comfortable when the light source is used by hand, and the fatigue feel is reduced.

However, this kind of LED light source that can adjust luminance that can adjust light can not realize effectually when using to the LED light source, can cause the LED light source luminance fixed, can not adjust LED light source luminance according to the environment that is located, simultaneously, also can not be convenient for install the LED light source, because the LED light source is too complicated and difficult dismantlement when installing, increased the device cost and also can make to have the limitation because of the LED light source position can not be adjusted.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a light-adjustable LED light source which has the advantages of brightness adjustment and convenient disassembly and assembly, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a but LED light source adjusts luminance, includes the main part, two sets of spouts have been seted up to the inside of main part, two sets of equal sliding connection of inner wall of spout has the slider, the inside threaded connection of slider has the threaded rod, the threaded rod rotates with the main part to be connected, one side fixedly connected with connecting block of slider, the one end fixed mounting of connecting block has the convex lens.

Preferably, the upper surface threaded connection of main part has two sets of screws, two sets of the equal swing joint in surface of screw has the fixed plate, the fixed plate is laminated with the main part, the equal fixedly connected with connecting plate in both ends of fixed plate, one side fixedly connected with of connecting plate holds the board.

Preferably, the inside sliding connection of accepting the board has the gag lever post, the one end fixed mounting of gag lever post has magnet, magnet and accept the laminating of board.

Preferably, the inside of main part is rotated and is connected with the connecting rod, the connecting rod is rotated with the main part and is connected, the fixed surface of connecting rod is connected with the driving gear, the surface engagement of driving gear has two sets of driven gear, two sets of the inside equal fixedly connected with dwang of driven gear, dwang and threaded rod fixed connection, dwang rotates with the main part and is connected.

Preferably, a rotary handle is fixedly arranged on one side of the main body, and the rotary handle is fixedly connected with the connecting rod.

Preferably, the LED lamp is fixedly arranged in the main body, and the lampshade is fixedly arranged on one side of the main body.

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of LED light source can adjust luminance when adjusting the LED light source, at first, rotate the rotation type handle, drive the connecting rod through the rotation type handle and rotate, make connecting rod fixed surface connection's driving gear drive two sets of driven gear of driving gear surface engagement rotate, thereby make the threaded rod rotate, make threaded rod surface threaded connection's slider carry out horizontal migration along the inner wall of spout through threaded rod's rotation, thereby drive convex lens and carry out horizontal migration, adjust the luminance of LED lamp through convex lens, the setting of this structure, the problem that the luminance of LED lamp can not be adjusted has effectively been avoided, can reach the effect of adjusting the luminance of LED lamp according to the demand, simultaneously, the practicality of the device has been improved, the time that the luminance needs has been reduced, the convenience when having improved the user and used has also improved corresponding illuminating effect at the in-process of in-service use, the wide popularization of the device is also favorable to.

2. This kind of LED light source can adjust luminance, when fixing the device, at first, install the fixed plate in the upper surface of main part through the screw, install magnet in the inside of accepting the board, fix magnet through the gag lever post, avoid magnet to break away from the surface of accepting the board, install the device through the magnetic force of magnet, the setting of this structure, effectively avoided the long problem of LED lamp installation time, can reach the effect of being convenient for install LED, simultaneously, installation cost is reduced, the required time of installation has been reduced, installation effectiveness has been improved, also can improve the practicality of the device in the in-service use, can install in different positions according to required angle.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic view of the internal cross-sectional structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the rear view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic diagram of the internal structure of FIG. 3 according to the present utility model.

In the figure: 1. a main body; 2. a lamp shade; 3. a limit rod; 4. a receiving plate; 5. a magnet; 6. a fixing plate; 7. a screw; 8. a connecting plate; 9. a chute; 10. a threaded rod; 11. a slide block; 12. a connecting block; 13. a convex lens; 14. an LED lamp; 15. a driven gear; 16. a rotating lever; 17. a connecting rod; 18. a drive gear; 19. a rotary handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a dimmable LED light source includes a main body 1, two sets of sliding grooves 9 are provided in the main body 1, sliding blocks 11 are slidably connected to inner walls of the two sets of sliding grooves 9, a threaded rod 10 is connected to the inner threads of the sliding blocks 11, the threaded rod 10 is rotationally connected to the main body 1, a connecting block 12 is fixedly connected to one side of the sliding blocks 11, a convex lens 13 is fixedly mounted at one end of the connecting block 12, practicality of the device is improved, time required for adjusting brightness is reduced, convenience of a user in use is improved, the problem that brightness of an LED lamp 14 cannot be adjusted is effectively avoided, an effect of adjusting the brightness of the LED lamp 14 according to requirements can be achieved, and corresponding lighting effects can be improved in a practical use process.

Wherein; the upper surface threaded connection of main part 1 has two sets of screws 7, the equal swing joint in surface of two sets of screws 7 has fixed plate 6, fixed plate 6 and main part 1 laminating, the equal fixedly connected with connecting plate 8 in both ends of fixed plate 6, one side fixedly connected with of connecting plate 8 accepts board 4, installation cost has been reduced, the required time of installation has been reduced, installation effectiveness has been improved, the problem that LED lamp 14 installation time is long has effectively been avoided, can reach the effect of being convenient for install the LED, also can improve the practicality of the device in the in-service use, can install in different positions according to required angle.

Wherein; the inside sliding connection who holds board 4 has gag lever post 3, and the one end fixed mounting of gag lever post 3 has magnet 5, and magnet 5 is laminated with accepting board 4, can reach the effect of fixing magnet 5, avoids magnet 5 to break away from the surface that holds board 4 and makes the device problem that drops, has improved the life of device.

Wherein; the inside rotation of main part 1 is connected with connecting rod 17, connecting rod 17 rotates with main part 1 to be connected, the fixed surface of connecting rod 17 is connected with driving gear 18, driving gear 18's surface engagement has two sets of driven gears 15, the inside of two sets of driven gears 15 is all fixedly connected with dwang 16, dwang 16 and threaded rod 10 fixed connection, dwang 16 rotates with main part 1 to be connected, connecting rod 17 rotates, make connecting rod 17 fixed surface connection's driving gear 18 drive driving gear 18 surface engagement's two sets of driven gears 15 rotate, thereby make threaded rod 10 rotate, can reach the effect that the user of being convenient for adjusts the light source, the convenience when the device is used has been improved.

Wherein; one side fixed mounting of main part 1 has rotation type handle 19, and rotation type handle 19 and connecting rod 17 fixed connection drive connecting rod 17 through rotation type handle 19 and rotate, can reach the effect of adjusting the position of convex lens 13, convenient to use person's use has improved the practicality of device, also does benefit to the extensive popularization of device.

Wherein; the inside fixed mounting of main part 1 has LED lamp 14, and one side fixed mounting of main part 1 has lamp shade 2, can reach the effect of preventing ash waterproof to the device, avoids dust and vapor to get into in the device and causes the damage to the device, has improved the life of the device.

When the working principle is used for adjusting the brightness of an LED light source, firstly, the rotary handle 19 is rotated, the connecting rod 17 is driven to rotate through the rotary handle 19, the driving gear 18 fixedly connected with the surface of the connecting rod 17 drives the two groups of driven gears 15 meshed with the surface of the driving gear 18 to rotate, the threaded rod 10 is enabled to rotate, the sliding block 11 in threaded connection with the surface of the threaded rod 10 is enabled to horizontally move along the inner wall of the sliding groove 9 through the rotation of the threaded rod 10, the convex lens 13 is driven to horizontally move, and the brightness of the LED lamp 14 is adjusted through the convex lens 13.

When the device is fixed, first, the fixing plate 6 is mounted on the upper surface of the main body 1 through the screw 7, the magnet 5 is mounted inside the bearing plate 4, the magnet 5 is fixed through the limit rod 3, the magnet 5 is prevented from being separated from the surface of the bearing plate 4, and the device is mounted through the magnetic force of the magnet 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dimmable LED light source comprising a main body (1), characterized in that: two sets of spouts (9) have been seted up to the inside of main part (1), two sets of equal sliding connection of inner wall of spout (9) has slider (11), the inside threaded connection of slider (11) has threaded rod (10), threaded rod (10) are connected with main part (1) rotation, one side fixedly connected with connecting block (12) of slider (11), the one end fixed mounting of connecting block (12) has convex lens (13).

2. A dimmable LED light source according to claim 1, wherein: the upper surface threaded connection of main part (1) has two sets of screw (7), two sets of equal swing joint in surface of screw (7) has fixed plate (6), fixed plate (6) are laminated with main part (1), the equal fixedly connected with connecting plate (8) in both ends of fixed plate (6), one side fixedly connected with of connecting plate (8) holds board (4).

3. A dimmable LED light source according to claim 2, wherein: the inside sliding connection of accepting board (4) has gag lever post (3), the one end fixed mounting of gag lever post (3) has magnet (5), magnet (5) laminating with accepting board (4).

4. A dimmable LED light source according to claim 1, wherein: the inside rotation of main part (1) is connected with connecting rod (17), connecting rod (17) are connected with main part (1) rotation, the fixed surface of connecting rod (17) is connected with driving gear (18), the surface engagement of driving gear (18) has two sets of driven gear (15), two sets of the inside equal fixedly connected with dwang (16) of driven gear (15), dwang (16) and threaded rod (10) fixed connection, dwang (16) are connected with main part (1) rotation.

5. A dimmable LED light source according to claim 1, wherein: one side of the main body (1) is fixedly provided with a rotary handle (19), and the rotary handle (19) is fixedly connected with the connecting rod (17).

6. A dimmable LED light source according to claim 1, wherein: the LED lamp is characterized in that an LED lamp (14) is fixedly arranged in the main body (1), and a lampshade (2) is fixedly arranged on one side of the main body (1).