CN215216118U

CN215216118U - Combined LED projection lamp

Info

Publication number: CN215216118U
Application number: CN202121810179.9U
Authority: CN
Inventors: 金宗李
Original assignee: Changzhou Shangshihua Lighting Co ltd
Current assignee: Changzhou Shangshihua Lighting Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-17
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to a combined LED projection lamp, which comprises an outer shell, be equipped with light source module, connection module and heat dissipation module on the shell, the light source module includes LED lamp plate and lamp lid, the shell surface is inwards sunken to be equipped with the standing groove, and the LED lamp plate is installed on the standing groove, is equipped with LED lamp pearl on the LED lamp plate, and the lamp lid is installed on the standing groove, and the lamp is covered and is equipped with lens; the connecting module comprises connecting blocks, connecting grooves, splicing grooves and splicing plates, the connecting blocks are distributed on the left end face and the lower end face of the shell, the connecting grooves are distributed on the right end face and the upper end face of the shell and correspond to the connecting blocks, the splicing grooves are distributed at four corners of the back face of the shell, and splicing holes corresponding to the splicing grooves are formed in two sides of each splicing plate; the heat dissipation module comprises a heat conduction column and a heat conduction block, one end of the heat conduction column is connected with the heat conduction block, the other end of the heat conduction column penetrates through the shell to be connected with the LED lamp panel, and a plurality of radiating fins are arranged on the heat conduction block. The utility model discloses the installation is simple, has improved improvement heat-sinking capability, light projecting intensity and the light projecting area of product.

Description

Combined LED projection lamp

Technical Field

The utility model relates to a projecting lamp technical field, concretely relates to modular LED projecting lamp.

Background

In recent years, the cost of the lighting LED consumables is gradually reduced, the performance thereof is further developed, and compared with the conventional light source, the lighting LED consumables have advantages in aspects of service life, starting time, stability, safety, environmental protection, and the like, and thus are widely used and completely replace the conventional light source in individual lighting fields. The LED projection lamp is widely applied to places such as large-area operation fields, mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like due to good light condensation effect, and is used for illumination and better decoration. The existing projection lamp is of a single lamp structure, the wattage is single, the product is not standardized, different wattages can be realized through a plurality of moulds, and the irradiation brightness can not meet the market requirement; simultaneously projecting lamp on the market, its heat radiation structure is simple, and the heat-sinking capability is poor, can't in time dispel the heat when LED lamp pearl produces too much heat, influences the normal use of projecting lamp, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a modular LED projecting lamp.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a combined type LED projection lamp comprises a shell, wherein a light source module, a connecting module and a heat dissipation module are arranged on the shell, the light source module comprises an LED lamp plate and a lamp cover, the surface of the shell is inwards sunken to form a placing groove, the LED lamp plate is installed on the placing groove, the LED lamp plate is provided with LED lamp beads, the lamp cover is installed on the placing groove, a lens is arranged on the lamp cover, and a lens support is arranged between the lens and the LED lamp plate; the connecting module comprises connecting blocks, connecting grooves, splicing grooves and splicing plates, wherein the connecting blocks are distributed on the left end face and the lower end face of the shell, the connecting grooves are distributed on the right end face and the upper end face of the shell and correspond to the connecting blocks, the splicing grooves are distributed at four corners of the back face of the shell, threaded structures are arranged in the splicing grooves, and splicing holes corresponding to the splicing grooves are formed in two sides of each splicing plate; the heat dissipation module comprises a heat conduction column and a heat conduction block, one end of the heat conduction column is connected with the heat conduction block, the other end of the heat conduction column penetrates through the shell to be connected with the LED lamp panel, and a plurality of radiating fins are arranged on the heat conduction block.

Preferably, the shell is provided with a power supply groove which is inwards sunken, a battery is arranged in the power supply groove and is connected with the LED lamp panel through the power supply groove, and the power supply groove is provided with a power supply rear cover.

In a further preferred aspect, the housing is provided with heat dissipation holes.

In a further preferred mode, the placing groove is provided with a first mounting groove with threads inside, and the lamp cover is provided with a first mounting hole corresponding to the first mounting groove.

Preferably, the housing around the power supply groove is provided with a second mounting groove with threads inside, and the power supply rear cover is provided with a second mounting hole corresponding to the second mounting groove.

In a further preferred embodiment, the back of the housing is provided with a third mounting groove containing threads, and the third mounting groove is provided with a mounting bracket.

In a further preferred embodiment, the connecting block is gradually enlarged from the inside to the outside, and the connecting groove corresponds to the connecting block and is gradually reduced from the outside to the inside.

In a further preferred embodiment, the connection block is formed by extending upward from the rear surface of the housing, and the connection groove is formed by being recessed inward from the rear surface of the housing in correspondence with the connection block.

(III) advantageous effects

Compared with the prior art, the utility model provides a modular LED projecting lamp possesses following beneficial effect:

the utility model discloses a connecting block, spread groove, mounting groove and mounting panel are connected several projecting lamps, can hide after connecting block and spread groove splice on the one hand, do not influence pleasing to the eye, and on the other hand the setting of mounting panel has improved the firm degree of connection between the light projector lamp body, through the combination of a plurality of projecting lamps, has improved the light intensity of throwing light and the light area of product; one end of the heat conduction column is connected with the LED lamp panel, the other end of the heat conduction column is connected with the heat conduction block, and the heat radiation fins are arranged on the heat conduction block and radiate heat conducted by the heat conduction column, so that the service life of the LED lamp bead is prolonged; the combined LED projection lamp only needs to dismantle the connecting bolts of the lamp cover and the lamp shell when the lamp is disassembled and reinstalled, and the LED lamp beads are replaced, so that the combined LED projection lamp is simple to install, the original lamp position and the light-emitting angle of the lamp are not needed to be considered, and the original lamp effect is guaranteed.

Drawings

Fig. 1 is a schematic diagram of a front structure of a combined LED projector according to the present invention;

FIG. 2 is a schematic view of the structure of the middle light source module and the power supply tank of the present invention;

FIG. 3 is a schematic view of the structure of the heat dissipation module inside the middle housing of the present invention;

fig. 4 is the utility model discloses in a modular LED projecting lamp back structure schematic diagram.

In the figure: 1. a housing; 2. an LED lamp panel; 3. a lamp cover; 4. a placement groove; 5. LED lamp beads; 6. a lens; 7. a lens holder; 8. connecting blocks; 9. connecting grooves; 10. assembling the grooves; 11. assembling the plates; 12. assembling holes; 13. a heat-conducting column; 14. a heat conducting block; 15. a heat sink; 16. a power supply slot; 17. a battery; 18. a power supply rear cover; 19. heat dissipation holes; 20. a first mounting groove; 21. a first mounting hole; 22. a second mounting groove; 23. a second mounting hole; 24. a third mounting groove; 25. and (7) mounting a bracket.

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.

Example (b):

referring to fig. 1-4, a combined type LED projection lamp includes a housing 1, a light source module, a connection module and a heat dissipation module are arranged on the housing 1, the light source module includes an LED lamp panel 2 and a lamp cover 3, a placement groove 4 is arranged on the surface of the housing 1 in an inward concave manner, the LED lamp panel 2 is mounted on the placement groove 4, the LED lamp panel 2 is provided with an LED lamp bead 5, the lamp cover 3 is mounted on the placement groove 4, a lens 6 is arranged on the lamp cover 3, and a lens support 7 is arranged between the lens 6 and the LED lamp panel 2; the connecting module comprises a connecting block 8, connecting grooves 9, assembling grooves 10 and assembling plates 11, wherein the connecting block 8 is distributed on the left end face and the lower end face of the shell 1, the connecting grooves 9 are distributed on the right end face and the upper end face of the shell 1 and correspond to the connecting block 8, the assembling grooves 10 are distributed on four corners of the back face of the shell 1, threaded structures are arranged in the assembling grooves 10, and assembling holes 12 corresponding to the assembling grooves 10 are formed in two sides of each assembling plate 11; the heat dissipation module comprises a heat conduction column 13 and a heat conduction block 14, one end of the heat conduction column 13 is connected with the heat conduction block 14, the other end of the heat conduction column passes through the shell 1 to be connected with the LED lamp panel 2, and a plurality of cooling fins 15 are arranged on the heat conduction block 14.

In this embodiment, the casing 1 is provided with a power supply groove 16 which is recessed inwards, a battery 17 is arranged in the power supply groove 16, the battery 17 is connected with the LED lamp panel 2 through the power supply groove 16, the power supply groove 16 is provided with a power supply rear cover 18, and a replaceable power supply can be installed to ensure stable power supply to the device.

In this embodiment, the housing 1 is provided with heat dissipation holes 19 for exchanging air in the housing 1 with outside air, thereby increasing heat dissipation capability.

In this embodiment, be equipped with the first mounting groove 20 that contains the screw thread on the standing groove 4, be equipped with the first mounting hole 21 that corresponds with first mounting groove 20 on the lamp lid 3, through bolt structure installation lamp lid 3, it is more convenient to make dismantlement and change the light source module.

In this embodiment, the housing 1 around the power supply slot 16 is provided with a second mounting groove 22 with a thread inside, and the power supply rear cover 18 is provided with a second mounting hole 23 corresponding to the second mounting groove 22, so that the power supply rear cover 18 is mounted by a bolt structure, and the battery 17 can be more conveniently detached and replaced.

In this embodiment, the back of the housing 1 is provided with a third mounting groove 24 containing threads, and the third mounting groove 24 is provided with a mounting bracket 25 for supporting the device to maintain the device in a proper position.

In this embodiment, the connecting block 8 is gradually enlarged from the inside to the outside, and the connecting groove 9 corresponds to the connecting block 8 and gradually reduces from the outside to the inside, so that the device connection is more stable and is not easy to separate when a plurality of devices are combined.

In this embodiment, the connection block 8 is formed by extending the back of the housing 1 upwards, the connection groove 9 corresponds to the connection block 8, and is formed by recessing the back of the housing 1 inwards, so that different devices can be connected in a sliding manner, and the device can be conveniently detached and installed.

The working principle is as follows:

in summary, in the case of the combined device, the LED lamp panel 2 is mounted on the placement groove 4, the LED lamp beads 5 are mounted at corresponding positions of the LED lamp panel 2, the lens supports 7 are mounted around the LED lamp panel 2, the lenses 6 are mounted on the lamp cover 3, the lamp cover 3 is fastened on the placement groove 4, the first mounting holes 21 are aligned with the first mounting grooves 20, the light source module is fixed by screwing bolts, the battery 17 is placed in the power supply groove 16, the power supply rear cover 18 is fastened on the power supply groove 16, the second mounting holes 23 are aligned with the second mounting grooves 22, the power supply is fixed by screwing bolts, the mounting support 25 is rotatably mounted in the third mounting groove 24 at the back of the housing 1, the mounting support 25 is connected with the housing 1, and the device is further supported; when a plurality of projection lamps need to be combined, the connecting block 8 is pushed into the connecting groove 9 from the back of the shell 1 along the corresponding connecting groove 9, so that the connecting block 8 is connected with the connecting groove 9 in a sliding manner, adjacent projection lamps need to be connected and aligned with the corresponding connecting block 8 and connecting groove 9, the splicing grooves 10 in the back of the adjacent projection lamps are also aligned, the splicing plates 11 are arranged on the adjacent splicing grooves 10, the splicing holes 12 at two ends of each splicing plate 11 are aligned with the adjacent splicing grooves 10, the combination of the plurality of projection lamps is completed through screwing of bolts, and the light projecting intensity and the light projecting area of a product are improved through the combination of the plurality of projection lamps; when the device does work, LED lamp pearl 5 generates heat, the temperature of LED lamp pearl 5 risees along with LED lamp plate 2, heat conduction post 13 and the contact of LED lamp plate 2, give heat conduction block 14 with the temperature conduction of LED lamp plate 2, heat conduction block 14 gives fin 15 with the temperature conduction, fin 15 and air exchange give off the heat, the air in the shell 1 circulates outside the device through louvre 19, thereby give off LED lamp pearl 5 heat, increase heat-sinking capability, extension LED lamp pearl 5's life.

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. The utility model provides a modular LED projecting lamp, includes shell (1), its characterized in that: the LED lamp comprises a shell (1), and is characterized in that a light source module, a connecting module and a heat dissipation module are arranged on the shell (1), the light source module comprises an LED lamp panel (2) and a lamp cover (3), a placing groove (4) is formed in the surface of the shell (1) in an inwards recessed mode, the LED lamp panel (2) is installed on the placing groove (4), the LED lamp panel (2) is provided with LED lamp beads (5), the lamp cover (3) is installed on the placing groove (4), a lens (6) is arranged on the lamp cover (3), and a lens support (7) is arranged between the lens (6) and the LED lamp panel (2); the connecting module comprises a connecting block (8), connecting grooves (9), assembling grooves (10) and assembling plates (11), wherein the connecting block (8) is distributed on the left end face and the lower end face of the shell (1), the connecting grooves (9) are distributed on the right end face and the upper end face of the shell (1) and correspond to the connecting block (8), the assembling grooves (10) are distributed on four corners of the back face of the shell (1), threaded structures are arranged in the assembling grooves (10), and assembling holes (12) corresponding to the assembling grooves (10) are formed in two sides of each assembling plate (11); the heat dissipation module comprises a heat conduction column (13) and a heat conduction block (14), one end of the heat conduction column (13) is connected with the heat conduction block (14), the other end of the heat conduction column penetrates through the shell (1) to be connected with the LED lamp panel (2), and a plurality of heat dissipation fins (15) are arranged on the heat conduction block (14).

2. The combined LED floodlight of claim 1, wherein: the LED lamp is characterized in that a power supply groove (16) is formed in the shell (1) in a concave mode, a battery (17) is arranged in the power supply groove (16), the battery (17) is connected with the LED lamp panel (2) through the power supply groove (16), and a power supply rear cover (18) is arranged on the power supply groove (16).

3. The combined LED floodlight of claim 1, wherein: the shell (1) is provided with heat dissipation holes (19).

4. The combined LED floodlight of claim 1, wherein: the lamp cover is characterized in that a first mounting groove (20) with threads is formed in the placing groove (4), and a first mounting hole (21) corresponding to the first mounting groove (20) is formed in the lamp cover (3).

5. The combined LED floodlight of claim 2, wherein: a second mounting groove (22) containing threads is formed in the shell (1) on the periphery of the power supply groove (16), and a second mounting hole (23) corresponding to the second mounting groove (22) is formed in the power supply rear cover (18).

6. The combined LED floodlight of claim 1, wherein: the back of the shell (1) is provided with a third mounting groove (24) containing threads, and a mounting bracket (25) is arranged in the third mounting groove (24).

7. The combined LED floodlight of claim 1, wherein: the connecting block (8) is gradually enlarged from inside to outside, and the connecting groove (9) corresponds to the connecting block (8) and is gradually reduced from outside to inside.

8. The combined LED floodlight of claim 1, wherein: the connecting block (8) is formed by upward extending the back of the shell (1), and the connecting groove (9) corresponds to the connecting block (8).