CN220523905U

CN220523905U - LED light source module

Info

Publication number: CN220523905U
Application number: CN202420098753.XU
Authority: CN
Inventors: 郭志清
Original assignee: Zhongshan Yishi Lighting Technology Co ltd
Current assignee: Zhongshan Yishi Lighting Technology Co ltd
Priority date: 2024-01-16
Filing date: 2024-01-16
Publication date: 2024-02-23
Anticipated expiration: 2034-01-16

Abstract

The utility model discloses an LED light source module, comprising: the LED lamp bead array is arranged on the aluminum substrate; the lens cover is arranged on the aluminum substrate, a plurality of lenses are arranged on the lens cover, the lenses correspond to the LED lamp beads of the LED lamp bead array one by one, and the inner surfaces of the lenses are of concave ellipsoidal structures, and the outer surfaces of the lenses are of semicircular structures. According to the scheme, the inner surface of the lens is designed into the concave ellipsoidal structure, the outer surface of the lens is designed into the semicircular structure, the ellipsoidal structure of the inner surface of the lens is provided with the transverse luminous surface of the lens, and the semicircular structure arranged on the outer surface of the lens gives attention to vertical luminescence, so that the whole lens not only ensures transverse luminescence, but also gives attention to vertical luminescence angles, and the lamp can give attention to more uniform luminescence.

Description

LED light source module

Technical Field

The utility model relates to the field of lighting lamps, in particular to an LED light source module.

Background

The existing LED light source module is generally composed of an aluminum substrate lamp strip and a lens cover, wherein a plurality of LED lamp beads connected in series/parallel are arranged on the aluminum substrate, the lens cover is arranged on the aluminum substrate lamp strip and is used for carrying out secondary light distribution on the LED lamp beads on the aluminum substrate, therefore, the lens cover is provided with a plurality of lenses corresponding to the LED lamp beads one to one, the inner surface and the outer surface of the lens on the existing lens cover are uniformly elliptical, only the uniformity of transverse light emission is considered, the light emitting direction is uniform, and the light emission of the whole lamp is not uniform.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an LED light source module which can solve the problem that the LED light source module has insufficient uniform light emission caused by single transverse light emission.

An LED light source module, comprising: the LED lamp bead array is arranged on the aluminum substrate; the lens cover is arranged on the aluminum substrate, a plurality of lenses are arranged on the lens cover, the lenses correspond to the LED lamp beads of the LED lamp bead array one by one, and the inner surfaces of the lenses are of concave ellipsoidal structures, and the outer surfaces of the lenses are of semicircular structures.

Further, a light source groove is formed in the bottom of the lens cover, a plurality of elastic buckles are arranged at the bottom of the light source groove, and the elastic buckles are uniformly distributed among the lenses at intervals; the aluminum substrate is provided with a plurality of buckling holes corresponding to the elastic buckling positions, and the aluminum substrate is matched with the elastic buckling holes through the buckling holes so as to be fixed at the bottom of the light source groove and keep a distance with the bottom of the lens cover.

Further, the bottom of the light source groove is also provided with a plurality of bayonet seats, the bayonet seats are uniformly distributed between the lenses at intervals, the aluminum substrate is provided with a plurality of through holes corresponding to the positions of the bayonet seats, and magnets are arranged in the bayonet seats.

Further, a screw hole communicated with the bayonet seat is formed in the top of the lens cover.

Further, the LED light source module further comprises a driver connected to one end of the lens cover, and the output end of the driver is electrically connected with the aluminum substrate to supply power.

Further, the driver comprises a driving base, a driving plate, a wiring terminal, an input and output line and a driving cover, wherein the driving base is fixedly connected with the lens cover, the driving plate is installed on the driving base and electrically connected with the aluminum substrate to supply power, the driving cover covers the driving plate inside and is buckled with the driving base, the wiring terminal is arranged on the driving plate and is exposed out of the top of the driving cover, and the input and output line is connected with the driving plate and extends out of the side face of the driving cover.

According to the technical scheme, the utility model has at least the following beneficial effects: according to the scheme, the inner surface of the lens is designed into the concave ellipsoidal structure, the outer surface of the lens is designed into the semicircular structure, the ellipsoidal structure of the inner surface of the lens is provided with the transverse luminous surface of the lens, and the semicircular structure arranged on the outer surface of the lens gives attention to vertical luminescence, so that the whole lens not only ensures transverse luminescence, but also gives attention to vertical luminescence angles, and the lamp can give attention to more uniform luminescence.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a perspective view (1) of an LED light source module according to an embodiment of the present utility model;

FIG. 2 is a perspective view (2) of an LED light source module according to an embodiment of the present utility model;

FIG. 3 is a perspective view of a lens according to an embodiment of the present utility model (1);

FIG. 4 is a perspective view of a lens (2) according to an embodiment of the utility model;

FIG. 5 is an exploded view of an LED light source module according to an embodiment of the present utility model;

FIG. 6 is a perspective view of an aluminum substrate according to an embodiment of the present utility model;

FIG. 7 is a perspective view of a driver according to an embodiment of the present utility model;

fig. 8 is an exploded view of a driver according to an embodiment of the present utility model.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are orientation or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Aiming at the problem that the inner surface and the outer surface of the lens on the existing lens cover are uniformly elliptical, only the uniformity of transverse light emission is considered, the light emitting direction is still single, and the light emission of the whole lamp is not uniform enough, the following technical scheme is specifically provided.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, an LED light source module according to an embodiment of the present disclosure includes: an aluminum substrate 100 and a lens cover 200, wherein the aluminum substrate 100 is provided with an LED bead array composed of a plurality of LED beads (not shown) connected in series and/or parallel, and the aluminum substrate 100 has a printed circuit thereon so as to connect the plurality of LED beads in series and/or parallel; the lens cover 200 is covered on the aluminum substrate 100 and is used for carrying out secondary light distribution on the LED lamp beads on the aluminum substrate 100, a plurality of lenses 210 are arranged on the lens cover 200, the lenses 210 are in one-to-one correspondence with the LED lamp beads of the LED lamp bead array, the inner surfaces of the lenses 210 are concave ellipsoidal structures 211, and the outer surfaces of the lenses 210 are semicircular structures 212.

According to the scheme, the inner surface of the lens 210 is designed into the concave ellipsoidal structure 211, the outer surface of the lens is designed into the semicircular structure 212, the ellipsoidal structure 211 of the inner surface of the lens is provided with the transverse luminous surface of the lens, the semicircular structure 212 arranged on the outer surface of the lens gives attention to vertical luminescence, the whole lens 210 ensures transverse luminescence and gives attention to vertical luminescence angles, and the lamp emits light more uniformly.

As shown in fig. 2 and 4, the bottom of the lens cover 200 is provided with a light source groove 220 for accommodating the aluminum substrate 100, the bottom of the light source groove 220 is provided with a plurality of elastic buckles 221, the elastic buckles 221 are uniformly distributed among the lenses 210 at intervals, and the uniform distribution of the fastening performance of the elastic buckles 221 is ensured; as shown in fig. 6, the aluminum substrate 100 is provided with a plurality of buckling holes 101 corresponding to the positions of the elastic buckles 221, so that the elastic buckles 221 can be pushed into and locked, the aluminum substrate 100 is matched with the elastic buckles 221 through the buckling holes 101 to be fixed at the bottom of the light source groove 220, and keeps a distance from the bottom of the lens cover 200, and the design can enable the aluminum substrate 100 to be in a suspended state relative to the installation surface (such as an iron plate) in the lens cover 200, so that the electric connection strength is ensured, and the heat dissipation performance of the aluminum substrate 100 is also ensured. And, after the LED lamp beads on the aluminum substrate 100 are damaged, the LED lamp beads can be quickly disassembled and replaced by a new aluminum substrate 100.

As shown in fig. 5 and 6, the bottom of the light source slot 220 is further provided with a plurality of bayonet bases 222, the bayonet bases 222 are uniformly distributed among the lenses 210 at intervals, the aluminum substrate 100 is provided with a plurality of through holes 102 corresponding to the positions of the bayonet bases 222, and magnets 223 are arranged in the bayonet bases 222, when the LED light source module is mounted, the bayonet bases 222 can penetrate through the through holes 102, so that the aluminum substrate 100 and the bottom of the light source slot 220 of the lens cover 200 are tightly attached without barriers, then the magnets 223 are mounted in the bayonet bases 222, and the whole LED light source module can be directly adsorbed on an iron plate of a lamp by utilizing the adsorption force of the magnets 223.

In addition, as shown in fig. 1, a screw hole 230 communicating with the bayonet base 222 is provided at the top of the lens cover 200, and for a user who does not want to use the magnet 223 for adsorption, a screw can be used to match with the screw hole 230, and the screw passes through the bayonet base 222 and is locked with a mounting hole on the iron plate.

Further, as shown in fig. 1 and 2, the LED light source module further includes a driver 300 connected to one end of the lens cover 200, and an output end of the driver 300 is electrically connected to the aluminum substrate 100 to supply power, so that an external driver is not required, and the structure is more compact.

As shown in fig. 7 and 8, the driver 300 includes a driving base 310, a driving board 320, a connection terminal 330, an input/output line 340, and a driving cover 350, where the driving base 310 is fixedly connected with the lens cover 200, the driving board 320 is mounted on the driving base 310 and electrically connected with the aluminum substrate 100 to supply power to the aluminum substrate 100, the driving cover 350 covers the driving board 320 inside and is buckled with the driving base 310, so as to realize a sealing and dust-proof effect, the connection terminal 330 is disposed on the driving board 320 and is exposed at the top of the driving cover 350, the input/output line 340 is connected with the driving board 320 and extends out of the side surface of the driving cover 350, and the input/output line 340 can be connected with the connection terminal 330 of an adjacent module, so as to realize serial connection of the LED light source modules, and to wirelessly change the original lamp line, thereby facilitating use of users.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An LED light source module, comprising: the LED lamp bead array is arranged on the aluminum substrate; the lens cover is arranged on the aluminum substrate, a plurality of lenses are arranged on the lens cover, the lenses correspond to the LED lamp beads of the LED lamp bead array one by one, and the inner surfaces of the lenses are of concave ellipsoidal structures, and the outer surfaces of the lenses are of semicircular structures.

2. The LED light source module of claim 1, wherein: the bottom of the lens cover is provided with a light source groove, the bottom of the light source groove is provided with a plurality of elastic buckles, and the elastic buckles are uniformly distributed among the lenses at intervals; the aluminum substrate is provided with a plurality of buckling holes corresponding to the elastic buckling positions, and the aluminum substrate is matched with the elastic buckling holes through the buckling holes so as to be fixed at the bottom of the light source groove and keep a distance with the bottom of the lens cover.

3. The LED light source module of claim 2, wherein: the bottom of the light source groove is also provided with a plurality of bayonet seats which are uniformly distributed between the lenses at intervals, the aluminum substrate is provided with a plurality of through holes corresponding to the positions of the bayonet seats, and magnets are arranged in the bayonet seats.

4. A LED light source module as set forth in claim 3, wherein: the top of the lens cover is provided with a screw hole communicated with the bayonet seat.

5. The LED light source module of claim 1, wherein: the LED light source module further comprises a driver connected to one end of the lens cover, and the output end of the driver is electrically connected with the aluminum substrate to supply power.

6. The LED light source module of claim 5, wherein: the driver comprises a driving base, a driving plate, a wiring terminal, an input output line and a driving cover, wherein the driving base is fixedly connected with the lens cover, the driving plate is installed on the driving base and electrically connected with the aluminum substrate to supply power, the driving cover covers the driving plate inside and is buckled with the driving base, the wiring terminal is arranged on the driving plate and is exposed out of the top of the driving cover, and the input output line is connected with the driving plate and extends out of the side face of the driving cover.