CN213452995U

CN213452995U - LED lighting module

Info

Publication number: CN213452995U
Application number: CN202023181610.6U
Authority: CN
Inventors: 林汉山; 林妙燕
Original assignee: Shenzhen Shanzhiben Industrial Development Co ltd
Current assignee: Shenzhen Shanzhiben Industrial Development Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-06-15
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of light emitting diodes, and discloses a light emitting diode lighting module, which comprises a box body, wherein a circuit board is arranged inside the box body, a light-transmitting cover is embedded at the top of the box body, a light-emitting diode is arranged at the top of the circuit board close to the lower part of the light-transmitting cover, a radiating fin is embedded at the bottom of the box body, and the two ends of the inner part of the box body close to the upper part of the circuit board are movably connected with screw rods through bearings, the outer walls of the two screw rods are respectively provided with a movable sleeve, and one end of the two screw rods extending to the outside of the box body is connected with a driving motor, the sponge pad can do reciprocating motion on the surface of the light-transmitting cover through the matching of the screw rods, the connecting rod, the fixing plate, the sponge pad and other structures, and then be convenient for wipe off dust and water smoke on the printing opacity cover fast, easy operation is convenient, can realize regularly clearing up, has improved the clean and tidy degree of illumination effect and device greatly.

Description

LED lighting module

Technical Field

The utility model belongs to the technical field of emitting diode, concretely relates to emitting diode lighting module.

Background

The light emitting diode is a commonly used light emitting device, releases energy through the recombination of electrons and holes to emit light, is widely applied in the field of illumination, can efficiently convert electric energy into light energy, has wide application in modern society, such as illumination, flat panel display, medical devices and the like, can only emit red light with low luminosity at the early stage, and then develops versions of other monochromatic lights.

In chinese patent No. CN201620553724.3, a led lighting module is disclosed, which is provided with a sealed conductive lead-out structure to provide power for the led, but the device still has more problems in practical use, for example, a transparent cover on the housing is easy to accumulate dust and water mist, and is difficult to clean in installation and use, and the lighting effect is easily affected for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light emitting diode lighting module to the printing opacity cover on the casing that proposes in solving above-mentioned background accumulates ash and water smoke easily, and the poor problem of radiating effect of circuit board.

In order to achieve the above object, the utility model provides a following technical scheme: LED lighting module, comprises a box bod, the internally mounted of box body has the circuit board, and the top of box body inlays and has the printing opacity cover, the top of circuit board is close to the below of printing opacity cover and installs emitting diode, the bottom of box body runs through there is the fin, and the top that the inside both ends of box body are close to the circuit board all has a lead screw, two through bearing swing joint the movable sleeve is all installed to the outer wall of lead screw, and two lead screws extend to the outside one end of box body and all are connected with driving motor, two the top of movable sleeve all is fixed with the connecting rod, two the connecting rod extends to and installs the fixed plate between the outside one end of box body, the bottom of fixed plate is connected.

Preferably, the bottom both ends of fixed plate have all been seted up the draw-in groove, two the top of connecting rod all is fixed with draw-in groove assorted fixture block, heat conduction silica gel is installed to the bottom of circuit board, heat conduction silica gel's bottom is connected with the fin, the spring is all installed at four ends in the bottom of circuit board, the bottom of spring is connected with the box body.

Preferably, the fixing seats are installed on two sides of the box body, and the mounting holes are formed in the fixing seats.

Preferably, the inner wall of the clamping groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, the outer wall of the light emitting diode is provided with a waterproof cover, and the interval between two adjacent light emitting diodes is equal.

Preferably, the outer wall of the driving motor is provided with a protective cover, and the side wall of the protective cover is provided with heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of lead screw, connecting rod, fixed plate and foam-rubber cushion isotructure for and make the foam-rubber cushion can be reciprocating motion on the surface of printing opacity cover, and then be convenient for wipe dust and water smoke on the printing opacity cover fast, easy operation is convenient, can realize regularly clearing up, has improved the clean degree of illumination effect and device greatly.

(2) The utility model discloses a fixture block and the cooperation of draw-in groove, but quick assembly disassembly fixed plate to be convenient for change or wash the foam-rubber cushion, improved the practicality of device, increased the heat radiating area of circuit board through heat conduction silica gel, thereby improved the radiating effect of circuit board, simultaneously with the cooperation of spring, can be further cushion the shock attenuation to the circuit board, improved the protective effect of circuit board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic structural view of the connecting rod of the present invention when connected to the fixing plate;

in the figure: 1. a light-transmitting cover; 2. a screw rod; 3. a box body; 4. a spring; 5. a heat sink; 6. heat conducting silica gel; 7. a circuit board; 8. a light emitting diode; 9. a waterproof cover; 10. a fixed seat; 11. a drive motor; 12. a fixing plate; 13. a sponge cushion; 14. a connecting rod; 15. a movable sleeve; 16. a card slot; 17. and (7) clamping blocks.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: the LED lighting module comprises a box body 3, a circuit board 7 is installed inside the box body 3, a light-transmitting cover 1 is embedded at the top of the box body 3, LEDs 8 are installed below the top of the circuit board 7, which is close to the light-transmitting cover 1, a radiating fin 5 penetrates through the bottom of the box body 3, lead screws 2 are movably connected to the upper portions of two ends of the interior of the box body 3, which are close to the circuit board 7, through bearings, movable sleeves 15 are installed on the outer walls of the two lead screws 2, a driving motor 11 is connected to one end, extending to the exterior of the box body 3, of the two lead screws 2, the model of the driving motor 11 is 57D44, connecting rods 14 are fixed at the top ends of the two movable sleeves 15, a fixed plate 12 is installed between the ends, extending to the exterior of the box body 3, a sponge mat 13 is connected to the bottom of the fixed plate 12, the lead, make the movable sleeve 15 drive connecting rod 14 and remove, later connecting rod 14 passes through fixed plate 12 and drives the motion of foam-rubber cushion 13 to make foam-rubber cushion 13 can be reciprocating motion on the surface of printing opacity cover 1, and then be convenient for erase dust and water smoke on the printing opacity cover 1 fast, easy operation is convenient, can realize regularly clearing up, has improved the clean degree of illumination effect and device greatly.

Furthermore, the two ends of the bottom of the fixing plate 12 are both provided with a clamping groove 16, the top ends of the two connecting rods 14 are both fixed with a clamping block 17 matched with the clamping groove 16, the fixing plate 12 is convenient to disassemble and assemble through the mutual clamping of the clamping block 17 and the clamping groove 16, so that the sponge cushion 13 is convenient to replace or clean, the practicability of the device is improved, the bottom of the circuit board 7 is provided with the heat-conducting silica gel 6, the heat-conducting silica gel 6 has the function of heat conduction, meanwhile, the side walls of the circuit board 7 and the radiating fins 5 are tightly attached with the heat-conducting silica gel 6 under the elastic action, the radiating area is greatly increased, the radiating effect of the circuit board 7 is improved, in addition, the circuit board 7 can be further buffered and damped through the matching of the heat-conducting silica gel 6 and the springs 4, the protecting effect of the circuit board 7 is improved, the bottom of the heat-conducting silica, the bottom end of the spring 4 is connected with the box body 3.

Further, fixing base 10 is all installed to the both sides of box body 3, is convenient for install box body 3 through fixing base 10, and the mounting hole has been seted up to fixing base 10's inside.

Specifically, the inner wall of the clamping groove 16 is provided with a rubber pad, the rubber pad has an anti-skid function, and the outer wall of the rubber pad is provided with an anti-skid groove.

Specifically, the outer wall of the light emitting diode 8 is provided with a waterproof cover 9, the waterproof cover 9 has a waterproof function, and the interval between two adjacent light emitting diodes 8 is equal.

Specifically, the outer wall of the driving motor 11 is provided with a protective cover, the protective cover has the function of protecting the driving motor 11, and the side wall of the protective cover is provided with heat dissipation holes.

The utility model discloses a theory of operation and use flow: when the utility model is used, the screw rod 2 can be driven to rotate by the work of the driving motor 11, then the screw rod 2 drives the movable sleeve 15 to move, the movable sleeve 15 drives the connecting rod 14 to move, then the connecting rod 14 drives the spongy cushion 13 to move through the fixing plate 12, thereby the spongy cushion 13 can do reciprocating motion on the surface of the light-transmitting cover 1, and further the dust and the water mist on the light-transmitting cover 1 can be conveniently and rapidly erased, the operation is simple and convenient, the timing cleaning can be realized, the illumination effect and the neatness of the device are greatly improved, the side walls of the circuit board 7 and the radiating fins 5 can be tightly attached together through the heat-conducting silica gel 6, thereby the heat-radiating area is greatly increased, the heat-radiating effect of the circuit board 7 is improved, meanwhile, the heat-conducting silica gel 6 is matched with the spring 4, the circuit board 7 can be further, the fixture block 17 and the fixture groove 16 are mutually clamped, so that the fixing plate 12 is convenient to disassemble and assemble, the sponge cushion 13 is convenient to replace or clean, the practicability of the device is improved,

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. LED lighting module, its characterized in that: comprises a box body (3), a circuit board (7) is arranged in the box body (3), a light-transmitting cover (1) is embedded at the top of the box body (3), a light-emitting diode (8) is arranged at the top of the circuit board (7) and close to the lower part of the light-transmitting cover (1), a radiating fin (5) penetrates through the bottom of the box body (3), the two ends of the inner part of the box body (3) close to the upper part of the circuit board (7) are movably connected with screw rods (2) through bearings, the outer walls of the two screw rods (2) are respectively provided with a movable sleeve (15), and two lead screws (2) all are connected with driving motor (11), two to the outside one end of box body (3) the top of movable sleeve (15) all is fixed with connecting rod (14), two connecting rod (14) extend to and install fixed plate (12) between the outside one end of box body (3), the bottom of fixed plate (12) is connected with foam-rubber cushion (13).

2. The led lighting module of claim 1, wherein: draw-in groove (16), two have all been seted up at the bottom both ends of fixed plate (12) the top of connecting rod (14) all is fixed with draw-in groove (16) assorted fixture block (17), heat conduction silica gel (6) are installed to the bottom of circuit board (7), the bottom of heat conduction silica gel (6) is connected with fin (5), spring (4) are all installed to four ends in the bottom of circuit board (7), the bottom of spring (4) is connected with box body (3).

3. The led lighting module of claim 1, wherein: fixing bases (10) are installed on two sides of the box body (3), and mounting holes are formed in the fixing bases (10).

4. The led lighting module of claim 2, wherein: the inner wall of the clamping groove (16) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. The led lighting module of claim 1, wherein: the outer wall of each light-emitting diode (8) is provided with a waterproof cover (9), and the interval between every two adjacent light-emitting diodes (8) is equal.

6. The led lighting module of claim 1, wherein: the outer wall of the driving motor (11) is provided with a protective cover, and the side wall of the protective cover is provided with heat dissipation holes.