CN216667582U

CN216667582U - LED lighting module and LED lighting device

Info

Publication number: CN216667582U
Application number: CN202220111614.7U
Authority: CN
Inventors: 李志斌; 黄兹文; 邓耀文
Original assignee: Shenzhen Lankaixin Technology Co ltd
Current assignee: Shenzhen Lankaixin Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-03
Anticipated expiration: 2032-01-17

Abstract

The LED lighting module comprises a bottom plate, an LED lamp panel, an optical lens, a shell and a connecting buckle, wherein the middle part of the bottom plate is bent upwards and extends to form an installation part, the LED lamp panel is arranged on the bottom plate, grooves are respectively formed in two sides of the LED lamp panel, the optical lens is covered on the LED lamp panel, clamping grooves are formed below two sides of the shell, and the shell is arranged on the bottom plate and covers the LED lamp panel and the optical lens; the connecting buckle comprises a buckle body and limiting parts arranged at two ends of the buckle body, each limiting part comprises a connecting part and a clamping part, the connecting parts are contained in the grooves, and the clamping parts are contained between the optical lens and the inner wall of the shell; according to the LED illuminating device, the two adjacent LED illuminating modules are connected through the connecting buckle, so that the LED illuminating device is assembled in a diversified manner; the installation part is arranged so that the LED lighting device can be installed in the longitudinal direction and the transverse direction.

Description

LED lighting module and LED lighting device

Technical Field

The utility model relates to the technical field of illumination, in particular to an LED illumination module and an LED illumination device formed by connecting a plurality of LED illumination modules.

Background

The LED has the characteristics of energy conservation, environmental protection, long service life, small size and the like, is widely applied to the field of illumination, such as indoor illumination, landscape illumination, outdoor illumination and the like, particularly has various indoor illumination products, and is arranged differently according to different illumination requirements and installation place spaces. The lighting device with the complex modeling needs a plurality of lighting modules to be combined to achieve different modeling or meet different installation requirements, the current mode of combining the lighting modules is complex, and time and labor are wasted in the aspects of installation and disassembly.

SUMMERY OF THE UTILITY MODEL

It is one of the primary objects of the present invention to overcome the above disadvantages and drawbacks of the prior art and to provide an LED lighting module.

An LED lighting module comprises a bottom plate, an LED lamp panel, optical lenses, a shell and a connecting buckle, wherein the middle part of the bottom plate is bent upwards and extends to form an installation part, the LED lamp panel is arranged on the bottom plate, grooves are respectively formed in two sides of the LED lamp panel, the optical lens is covered on the LED lamp panel, clamping grooves are formed below two sides of the shell, and the shell is arranged on the bottom plate and covers the LED lamp panel and the optical lenses; the connecting buckle comprises a buckle body and limiting parts arranged at two ends of the buckle body, each limiting part comprises a connecting part and a clamping part, the connecting parts are contained in one of the grooves, and the clamping parts are contained between the optical lens and the inner wall of the shell.

In one of them embodiment, the shell includes interior cavity and casing, interior cavity lower extreme is fixed on the LED lamp plate, interior cavity upper end is fixed with the light-passing board, optical lens fixes between LED lamp plate and the light-passing board.

In one embodiment, the inner cavity is made of plastic or aluminum profile, and the shell is made of aluminum profile or plastic.

In one embodiment, the number of the limiting parts is two, one end of the connecting part is fixed in the buckle body, and the clamping part is formed by bending and extending the tail end of the connecting part outwards.

In one embodiment, a heat dissipation plate is further arranged between the bottom plate and the LED lamp panel, through grooves are formed in two sides of the heat dissipation plate respectively, the through grooves and the grooves form an accommodating space, and the connecting portion is accommodated in the accommodating space.

In one of them embodiment, optical lens includes lens body and fixed part, the fixed part by lens body periphery downwardly extending forms, the LED lamp plate includes the PCB board and establishes at least one LED lamp pearl on the PCB board, lens body cover is established on the LED lamp pearl, the fixed part lower extreme supports the top the PCB board, the fixed part lateral wall supports the top interior cavity, the portion of holding accept between lens body and fixed part is held to the card.

In one embodiment, a partition plate is arranged in the middle of the inner cavity, two LED lamp beads are arranged on the PCB, the number of the optical lenses is two, and the side wall of the fixing part abuts against the inner cavity and the partition plate.

In one embodiment, the mounting portion includes a first mounting surface parallel to the base plate and a second mounting surface perpendicular to the base plate.

It is a further object of the present invention to overcome the above disadvantages and drawbacks of the prior art and to provide an LED lighting device.

The LED lighting device is formed by connecting a plurality of LED lighting modules, and the connecting buckle is connected with two adjacent LED lighting modules.

The LED lighting module and the LED lighting device have the beneficial effects that: the two adjacent LED lighting modules are connected through the connecting buckle, so that diversified assembly of the LED lighting device is realized; meanwhile, the installation part is arranged, so that the LED illumination device can be installed in the longitudinal direction and the transverse direction when being installed.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of an LED lighting module according to the present invention;

FIG. 2 is an exploded view of the LED lighting module of FIG. 1 in accordance with a first embodiment of the present invention;

FIG. 3 is a cross-sectional view of a first embodiment of the LED lighting module of the present invention of FIG. 1;

FIG. 4 is a schematic structural diagram of a second LED lighting device according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a third embodiment of an LED lighting device according to the present invention;

fig. 6 is a schematic structural diagram of an LED lighting module in the LED lighting device of fig. 5.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

Referring to fig. 1 and 2, the present invention provides an LED lighting module 100, which is mainly applied to indoor building lighting and other places, and can meet the needs of different shapes and different light emitting effects. The LED lighting module 100 provided by the utility model comprises a bottom plate 1, a heat dissipation plate 2, an LED lamp panel 3, an optical lens 4, a shell 5 and a connecting buckle 6, wherein the heat dissipation plate 2 is arranged on the bottom plate 1, the LED lamp panel 3 is arranged on the heat dissipation plate 2, the optical lens 4 covers the LED lamp panel 3, the shell 5 is arranged on the bottom plate 1 and covers the heat dissipation plate 2, the LED lamp panel 3 and the optical lens 4, and one end of the connecting buckle 6 is arranged between the bottom plate 1 and the shell 5.

More specifically, referring to fig. 2 and 3, through grooves 21 are respectively formed on both sides of the heat dissipation plate 2; the LED lamp panel 3 comprises a PCB 31 and two LED lamp beads 32 arranged on the PCB 31, grooves 311 are respectively arranged on two sides of the PCB 31, and the through groove 21 and the grooves 311 form an accommodating space; the shell 5 comprises an inner cavity 51 and a shell 52, wherein clamping grooves 521 are formed below two sides of the shell 52, the through grooves 21 and the grooves 311 are similar in size, and the size of each clamping groove 521 is slightly smaller than that of each through groove 21. The inner cavity 51 is made of plastic or aluminum profile, and the outer shell 52 is made of aluminum profile.

More specifically, referring to fig. 2 and fig. 3, the connecting buckle 6 includes a buckle body 61 and limiting parts installed at two ends of the buckle body 61, the limiting parts include a connecting part 62 and a holding part 63, one end of the connecting part 62 is fixed in the buckle body 61, and the holding part 63 is formed by bending and extending the end of the connecting part 62; the buckle body 61 passes through the clamping groove 521 and is inserted into the accommodating space, the connecting portion 62 is accommodated in the accommodating space, and the clamping portion 63 is accommodated between the optical lens 4 and the inner cavity 51. The number of the limiting parts is two, the limiting parts are made of metal materials, the buckle body 61 is limited by installing and fixing the shell 52 and the bottom plate 1, meanwhile, the clamping parts 63 are abutted against the inner cavity 51 for limiting, and the LED lighting modules can be rapidly assembled. Besides adopting such an arrangement, the elastic buckle can be adopted, the elastic buckle is not limited to metal materials, the metal strip structure in the figure of the embodiment is only one of the metal strip structures, and the elastic sheet structure can also be adopted, and the limiting part is in the protection range of the application as long as the limiting part passes through the bottom plate, the heat dissipation plate and the PCB and then extends upwards to clamp the metal strip structure.

More specifically, please refer to fig. 2 and 3, the optical lens 4 includes a lens body 41 and a fixing portion 42, the fixing portion 42 is formed by extending the periphery of the lens body 41 downwards, the lower end of the inner cavity 51 is fixed on the PCB 31 of the LED lamp panel 3, the lens body 41 covers the LED lamp bead 32, the lens body 41 refracts light emitted from the LED lamp bead 32, and different light spot effects are satisfied according to the shape setting of different lens bodies 1. The lower end of the fixing portion 42 abuts against the PCB 31, the sidewall of the fixing portion 42 abuts against the inner cavity 51, and the retaining portion 63 is accommodated between the lens body 41 and the fixing portion 42 and abuts against the fixing portion 42. The middle of the inner cavity 51 is provided with a partition 511, the number of the optical lenses 4 is two, and the side wall of the fixing portion 42 abuts against the inner wall of the inner cavity 51 and the partition 511.

The fixing portion 42 of the optical lens in the LED lighting module of the present invention is made of plastic material consistent with the lens body 41, and has a certain elasticity, and can be manufactured by an integral molding process, wherein the fixing portion 42 is cylindrical, the outer wall of the fixing portion 42 is an inclined surface, and the bottom end of the fixing portion 42 is clamped on the inner wall of the inner cavity 51 and the partition 511 by fastening and fitting, so as to fix the optical lens 4. If adopt the fixed part 42 of non-inclined plane or cancel fixed part 42, for the fixed of guaranteeing between optical lens 4 and the PCB board 32, can interior cavity 51 upper end sets up light-passing board 7, optical lens 4 is fixed between LED lamp plate 3 and the light-passing board 7. The light-transmitting plate 7 may include a diffuser plate made of plane glass or plastic material, or may be a diffuser plate made of PC material only, and diffuses the light beam after being homogenized by the optical lens 4 again.

When the LED lighting module of the present invention is assembled, the heat dissipation plate 2 and the LED lamp panel 3 are sequentially fixed on the bottom plate 1, then the inner cavity 51 and the optical lens 4 are fixed, wherein the optical lens 4 is fixed by injecting glue on the end surface of the inner cavity 51, and finally the housing 52 is sleeved on the inner cavity 51 and abuts against the bottom plate 1 to be fixed.

Example two

Referring to fig. 4, the present invention provides an LED lighting device, the lighting device is formed by connecting a plurality of LED lighting modules 100, the connecting buckle 6 connects two adjacent LED lighting modules 100, two ends of the connecting buckle 6 are respectively provided with a limiting portion, one end of the connecting buckle 6 in the first LED lighting module 100 is installed in the accommodating space thereof, and the other limiting portion of the connecting buckle 6 is inserted into the accommodating space of the adjacent LED lighting module 100. The LED lighting device formed by the plurality of LED lighting modules 100 may have various shapes, such as a straight line, a curved line, a circular ring, and the like.

More specifically, please refer to fig. 1 to 3 when the LED lighting device is installed, the middle portion of the bottom plate 1 is bent upwards to form an installation portion 11, a connection hole for connection and fixation is formed in the installation portion 11, the installation portion 11 is perpendicular to the bottom plate 1, and a certain gap is formed between the installation portion 11 and the housing 52 in parallel, so that the LED lighting device can be fixed by inserting into the gap or by fitting and locking into a fixing screw for fixation when being installed.

EXAMPLE III

Referring to fig. 5 and 6, the present invention provides an LED lighting device, which is formed by connecting a plurality of LED lighting modules 100, and the connecting buckle 6 connects two adjacent LED lighting modules 100, wherein the internal structure of the LED lighting module 100 is the same as that of the first and second embodiments.

More specifically, the middle part of the bottom plate 1 is bent upwards to form the mounting part 11, the mounting part 11 includes a first mounting surface 111 and a second mounting surface 112, the first mounting surface 111 is parallel to the bottom plate 1, the second mounting surface 112 is perpendicular to the bottom plate 1, both the first mounting surface 111 and the second mounting surface 112 are provided with connecting holes for connection and fixation, and the second mounting surface 112 is parallel to the housing 52 with a certain gap, so that the LED lighting device can be mounted in both vertical and horizontal directions.

All possible combinations of the technical features of the embodiments described above may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An LED lighting module, characterized in that: the LED lamp panel is arranged on the bottom plate, grooves are respectively formed in two sides of the LED lamp panel, the optical lens cover is arranged on the LED lamp panel, clamping grooves are formed below two sides of the shell, and the shell is arranged on the bottom plate and covers the LED lamp panel and the optical lens; the connecting buckle comprises a buckle body and limiting parts arranged at two ends of the buckle body, each limiting part comprises a connecting part and a clamping part, the connecting parts are contained in one of the grooves, and the clamping parts are contained between the optical lens and the inner wall of the shell.

2. The LED lighting module of claim 1, wherein: the shell includes interior cavity and casing, interior cavity lower extreme is fixed on the LED lamp plate, interior cavity upper end is fixed with the light-passing board, optical lens fixes between LED lamp plate and the light-passing board.

3. The LED lighting module of claim 2, wherein: the material of interior cavity is plastic or aluminium alloy, the material of shell is aluminium alloy or plastic.

4. The LED lighting module of claim 2, wherein: the quantity of spacing portion is two, connecting portion one end is fixed in the buckle originally internally, the card portion is buckled outward by the connecting portion end and extends the formation.

5. The LED lighting module of claim 2, wherein: still be equipped with the heating panel between bottom plate and the LED lamp plate, logical groove has been seted up respectively to the both sides of heating panel, lead to the groove with the recess makes up into an accommodating space, connecting portion accept in the accommodating space.

6. The LED lighting module of claim 2, wherein: optical lens includes lens body and fixed part, the fixed part by lens body periphery downwardly extending forms, the LED lamp plate includes the PCB board and establishes at least one LED lamp pearl on the PCB board, lens body cover is established on the LED lamp pearl, the fixed part lower extreme supports the PCB board, the fixed part lateral wall supports the top interior cavity, the portion of holding is acceptd between lens body and fixed part.

7. The LED lighting module of claim 6, wherein: the LED lamp comprises an inner cavity, a PCB and a fixing part, wherein a partition plate is arranged in the middle of the inner cavity, two LED lamp beads are arranged on the PCB, the number of the optical lenses is two, and the side wall of the fixing part abuts against the inner cavity and the partition plate.

8. The LED lighting module of claim 1, wherein: the mounting portion comprises a first mounting surface and a second mounting surface, the first mounting surface is parallel to the bottom plate, and the second mounting surface is perpendicular to the bottom plate.

9. An LED lighting device, characterized in that: the LED lighting module is formed by connecting a plurality of LED lighting modules, and the connecting buckle is connected with two adjacent LED lighting modules.