TWI805385B - LED light bar fixing structure - Google Patents

Abstract

The present invention provides a LED light bar fixing structure, which includes: a heat dissipation base, a bearing surface is formed on one side of the heat dissipation base; at least one lamp board is arranged on the bearing surface and is provided with a plurality of light emitting elements; A plurality of lenses, the width of each lens is greater than the width of the lamp panel and is arranged on each light-emitting element, and an embedded groove and a bottom surface are formed on one side of each lens, and the light-emitting element is accommodated in the embedded groove; and a plurality of main adhesive bodies, the main adhesive systems are arranged between the bearing surface and the bottom surface, and the lens is fixed on the heat dissipation base by the main adhesive bodies to position the lamp board, and then It can reduce the times of adhesive processing and composition time, reduce the use of adhesive materials and achieve the effect of environmental protection.

Description

LED light bar fixing structure

The invention relates to an LED light bar, especially an LED light bar fixing structure that can reduce processing times and assembly time, save materials and achieve environmental protection.

With the increasing development of LED (Light Emitting Diode, light-emitting diode) lighting technology, LED is more and more widely used in people's daily life, and with the application of linear light source, the low-power lamps gradually evolve into high-power Higher LED lamps, and for LED light sources, the increase in luminous power increases the demand for temperature control and heat dissipation. Therefore, in order to prolong the service life of LED lamps and have good lighting effects, LED lamps The board needs to be used in conjunction with the heat dissipation module to guide the high heat generated by the LED to the environment outside the lamp through the heat dissipation module. Therefore, traditional LED lamps often use the heat dissipation module to guide the heat. With better luminous efficiency, a lens is usually installed on the LED lamp board, so that the light source of the LED can improve its luminous efficiency through the lens, so the conventional LED lamps are usually composed of a lens, an LED lamp board and a heat dissipation module , and its assembly relationship is that the lens is fixed on the LED light board with glue to form a lens light strip, and then the lens light strip is fixed on the heat dissipation module with glue or fasteners, so it is necessary to know the LED More than two fixed procedures of lamps and the materials consumed between the fixed procedures also increase man-hours and production costs, consume processing materials and do not conform to the concept of environmental protection.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the direction that the inventor of the present invention and related manufacturers engaged in this industry want to research and improve urgently.

Therefore, in order to effectively solve the above-mentioned problems, the main purpose of the present invention is to provide a LED light bar fixing structure that can reduce the number of processing and assembly time, save materials and achieve environmental protection.

In order to achieve the above purpose, the present invention provides a LED light bar fixing structure, which includes: a heat dissipation base, a bearing surface is formed on one side of the heat dissipation base; at least one lamp board, the lamp board is arranged on the bearing placed on the surface, and the lamp board is provided with a plurality of light-emitting parts on the other side of the heat dissipation base; a plurality of lenses, the width of each lens is greater than the width of the lamp board, and the lenses are arranged on each of the light-emitting parts, Each lens is formed with an inlay groove and a bottom surface opposite to the side of the luminous element, and the luminous element is accommodated in the inlaid groove; and a plurality of main adhesive bodies, the main adhesive systems are arranged in each between the bearing surface and the bottom surface, and the lens is fixed on the heat dissipation base by the main adhesive body to position the lamp board.

According to an embodiment of the LED light bar fixing structure of the present invention, a base built-in groove is formed in the heat dissipation base.

According to an embodiment of the LED light bar fixing structure of the present invention, the bottom surface includes an attachment part and an erection part, the erection part is attached to the top surface of the light board, and the main adhesive system is set on the Between the bearing surface and the attached part.

According to an embodiment of the fixing structure of the LED light bar of the present invention, the side of the lens opposite to the light-emitting element is further formed with an external insertion groove, and the external insertion groove is formed between the erecting part and the attachment part, and the The lamp board is accommodated in the external embedded groove, and the erecting part is attached to the top surface of the lamp board.

According to an embodiment of the fixing structure of the LED light bar of the present invention, a base top slot is formed on the supporting surface, and the light board is accommodated in the base top slot.

According to an embodiment of the LED light bar fixing structure of the present invention, it further includes a secondary adhesive body, and the secondary adhesive system is arranged between the bottom surface and the top surface of the light board.

According to an embodiment of the LED light bar fixing structure of the present invention, it further includes a secondary adhesive body, and the secondary adhesive system is arranged between the bottom surface and the top surface of the light board.

The above-mentioned purpose of the present invention and its structural and functional characteristics will be described based on the preferred embodiments of the accompanying drawings.

In the following, for the composition and technical content of the LED light bar fixing structure of the present invention, various applicable examples are listed and described in detail with reference to the accompanying drawings; however, the present invention is certainly not limited to the listed ones. These embodiments, drawings, or detailed descriptions are nothing more than the contents.

Furthermore, those who are familiar with this technology should also understand that the listed embodiments and accompanying drawings are only for reference and description, and are not used to limit the present invention; they can be easily implemented based on these records. Inventions completed through modification or alteration are also considered within the scope of not departing from the spirit and intent of the present invention, and of course such inventions are also included in the scope of the patent application of the present invention.

In addition, the directional terms mentioned in the following embodiments, such as "upper", "lower", "left", "right", "front", "rear", etc., are only referring to the directions attached to the drawings. Therefore, the used directional terms are used to illustrate rather than limit the present invention; moreover, in the following embodiments, the same or similar components will use the same or similar component numbers.

First of all, please refer to Figure 1 and Figure 2, which are the three-dimensional combination schematic diagram and combined cross-sectional schematic diagram of the LED light bar fixing structure 1 created by this invention. It can be clearly seen from the figure that the LED light bar fixing structure described in it 1 includes a heat dissipation base 2, at least one lamp board 3, a plurality of lenses 4 and a plurality of main adhesive bodies 5.

Wherein the top side of the heat dissipation base 2 is formed with a bearing surface 21, and a base built-in groove 22 is formed in the heat dissipation base 2, and a transformer or wire routing can be arranged in the base built-in groove 22 (not shown in the figure). express).

Wherein the lamp board 3 is arranged on the bearing surface 21, and the bottom side of the lamp board 3 is attached to the bearing surface 21, and the lamp board 3 is arranged on the other side of the heat dissipation base 2 There are a plurality of light emitting elements 31, and the light emitting elements 31 are LEDs.

Wherein the lens 4 can be a diffusion lens 4 or a concentrating lens 4, but not limited thereto, and the width of each lens 4 is greater than the width of the lamp panel 3, and the lens 4 is erected on the lamp panel 3 The light-emitting element 31 is covered on the top, and an inlay groove 41 and a bottom surface 42 are formed on one side of the lens 4 opposite to the lamp board 3, and the light-emitting element 31 is accommodated in the inlay groove 41, and The main adhesive systems are arranged between the bearing surface 21 and the bottom surface 42, thereby, the lens 4 is directly fixed on the heat dissipation base 2 with the main adhesive body, and the lens 4 is connected to the heat dissipation base. While the bases 2 are fixed to each other, the lens 4 directly presses the lamp board 3 on the heat dissipation base 2, thereby reducing the number of gluing processes and assembly time, reducing the use of adhesive materials and achieving environmental protection.

Wherein, the bottom surface 42 includes an attachment portion 421 and an erection portion 422, the erection portion 422 is attached to the top surface of the lamp panel 3, and the main adhesive system is arranged on the bearing surface 21 and the mounting portion 422. between the attachment parts 421, so that the attachment part 421 of the lens 4 is directly fixed on the heat dissipation base 2 with the main adhesive, and when the lens 4 and the heat dissipation base 2 are fixed to each other, the lens 4 The lamp board 3 is directly pressed onto the heat dissipation base 2 by the erecting portion 422 .

In addition, please refer to Fig. 3 again, which is a schematic cross-sectional view of adding an external embedding groove 43 to the lens 4 of the present invention. There is an external insertion groove 43, the external insertion groove 43 is formed between the erecting part 422 and the attachment part 421, and the lamp board 3 is accommodated in the external insertion groove 43, and the erection part 422 is attached The top surface of the light board 3, and the main adhesive system is set between the supporting surface 21 and the attachment part 421, so that the attachment part 421 of the lens 4 is directly fixed on the attachment part 421 with the main adhesive body. On the heat dissipation base 2 , while the lens 4 and the heat dissipation base 2 are fixed to each other, the lens 4 directly presses the lamp board 3 on the heat dissipation base 2 with the mounting portion 422 .

In addition, please refer to FIG. 4 again, which is a combined cross-sectional schematic diagram of adding a base top embedding groove 211 to the heat dissipation base 2 of the present invention, as shown in the figure, wherein the bearing surface of the heat dissipation base 2 21 is formed with a base top slot 211, and the lamp board 3 is accommodated in the base top slot 211, and the luminous element 31 is accommodated in the inner slot 41, and each main glue The adhesive system is arranged between the supporting surface 21 and the bottom surface 42, whereby the lens 4 is directly fixed on the heat dissipation base 2 with the main adhesive body, and the lens 4 and the heat dissipation base 2 are fixed to each other. At the same time, the lens 4 is directly pressed against the lamp board 3 on the heat dissipation base 2 .

In addition, please refer to Figure 5 again, which is a three-dimensional schematic diagram of adding a secondary adhesive body 6 to the LED light bar fixing structure 1 of the present invention, as shown in the figure, wherein the LED light bar fixing structure 1 further includes There is a pair of adhesive body 6, the auxiliary adhesive body 6 is arranged between the bottom surface 42 and the top surface of the lamp board 3, and in this embodiment, the auxiliary adhesive body 6 can be arranged on the erection part 422 and the top surface of the lamp panel 3, or between the attachment part 421 and the top surface of the lamp panel 3, which can mainly fix the lens 4 and the lamp panel 3 through the secondary adhesive 6 , to strengthen and fix the position between the lens 4 and the lamp board 3 and the heat dissipation base 2, and the lens 4 and the lamp board 3 can be sealed through the auxiliary adhesive body 6, so as to achieve the effect of waterproof and waterproof gas infiltration.

The present invention has been described in detail above, but the above is only a preferred embodiment of the present invention, and should not limit the scope of the present invention, that is, all equivalent changes and modifications made according to the application scope of the present invention etc., should still fall within the scope of the patent coverage of the present invention.

1: Fixing structure of LED light bar

2: cooling base

21: Bearing surface

211: Base top groove

22: The built-in groove of the base

3: light board

31: Luminous parts

4: Lens

41: Embedded groove

42: Bottom

421: Attachment Department

422: Erection Department

43: Outer groove

5: Main viscose body

6: Para-adhesive body

Figure 1 is a three-dimensional assembly diagram of the LED light bar fixing structure of the present invention. Fig. 2 is a combined cross-sectional schematic diagram of the LED light bar fixing structure of the present invention. Figure 3 is a schematic cross-sectional view of the combination of adding an external groove to the lens of the present invention. Figure 4 is a cross-sectional schematic view of the heat dissipation base of the present invention with the addition of the base top embedding groove. Fig. 5 is a three-dimensional combination schematic diagram of the LED light bar fixing structure of the present invention adding a secondary adhesive body.

1: Fixing structure of LED light bar

2: cooling base

21: Bearing surface

22: The built-in groove of the base

3: light board

31: Luminous parts

4: Lens

41: Embedded groove

42: Bottom

421: Attachment Department

422: Erection Department

5: Main viscose body

Claims (6)

A LED light bar fixing structure, comprising: a heat dissipation base, a bearing surface is formed on one side of the heat dissipation base; at least one lamp board, the lamp board is arranged on the bearing surface, and the lamp board is opposite to The other side of the heat dissipation base is provided with a plurality of light-emitting parts; a plurality of lenses, the width of each lens is larger than the width of the lamp board, and each lens is arranged on each light-emitting part, and each lens is opposite to the light-emitting part. One side is formed with an inlay groove and a bottom surface, and the luminous element is accommodated in the inlay groove; a plurality of main adhesive bodies, each of the main adhesive systems is arranged between the bearing surface and the bottom surface, The lens is fixed on the heat dissipation base by the main adhesive body to position the lamp board; and a secondary adhesive body, the auxiliary adhesive system is arranged between the bottom surface and the top surface of the lamp board. The LED light bar fixing structure according to claim 1, wherein a base built-in groove is formed in the heat dissipation base. The LED light bar fixing structure as described in claim 1, wherein the bottom surface includes an attachment part and an erection part, the erection part is attached to the top surface of the light board, and the main adhesive system is set on the Between the bearing surface and the attached part. The LED light bar fixing structure as described in Claim 3, wherein the lens is further formed with an external insertion groove on a side opposite to the light-emitting element, and the external insertion groove is formed between the erecting portion and the attachment portion, and the The lamp board is accommodated in the external embedded groove, and the erecting part is attached to the top surface of the lamp board. The LED light bar fixing structure according to claim 1, wherein a base top slot is formed on the bearing surface, and the light board is accommodated in the base top slot. The LED light bar fixing structure according to claim 1, wherein the lens is a diffusion lens or a concentrating lens.

Images