CN210035144U

CN210035144U - Diffuse reflection large-angle LED lamp strip

Info

Publication number: CN210035144U
Application number: CN201921117909.XU
Authority: CN
Inventors: 石铁林
Original assignee: Shenzhen Bright Doo Photoelectric Technology Co Ltd
Current assignee: Shenzhen Bright Doo Photoelectric Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-02-07
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a diffuse reflection wide angle LED lamp strip, including the aluminium base board of PCB single face and lens, the aluminium base board upper end of PCB single face all with be provided with a plurality of bonding wire pad negative poles, bonding wire pad positive pole, a resistance, No. two resistances, lamp pearl, bonding wire pad negative pole is adjacent with bonding wire pad positive pole, a resistance is adjacent with No. two resistances, the lamp pearl is located a resistance and No. two resistances on one side, a plurality of lens fixed orificess have been seted up to the aluminium base board surface of PCB single face. The LED lamp works by connecting 12V direct current voltage, so that an ideal light-emitting effect is achieved. The lamp strip adopts a resistance current-limiting mode, and the lamp strip is protected in the process of lighting by switching on 12V voltage, so that the similar effect of similar products is achieved after the lamp strip is lighted. This lamp strip can realize a lamp and cut equally as required, just can have the blank region between two lamp pearls, can draw various LOGO or pattern on it. The whole luminous effect of the lamp box is better than that of the similar products in the market at present, and the light is more uniform.

Description

Diffuse reflection large-angle LED lamp strip

Technical Field

The utility model relates to a LED lamp strip specifically is a diffuse reflection wide-angle LED lamp strip.

Background

The LED strip is a product in which LEDs are mounted on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board), and is named as a strip because the product is shaped like a strip. Because the service life is long (the normal service life is 8-10 ten thousand hours generally), the energy is saved, the environment is protected, and the method gradually exposes the corners in various decoration industries.

In the face of the increasing development of the market of the soft film lamp box, the thickness of the soft film lamp box cannot be further reduced, the convenience and the attractiveness of installation in some environments cannot be realized, and the cost of a factory and a client cannot be saved. Therefore, the person skilled in the art provides a diffuse reflection large angle LED light bar to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a diffuse reflection wide-angle LED lamp strip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a diffuse reflection wide-angle LED lamp strip, includes aluminium base board of PCB single face and lens, the aluminium base board upper end of PCB single face all with be provided with a plurality of bonding wire pad negative poles, bonding wire pad positive pole, a resistance, No. two resistances, lamp pearl, bonding wire pad negative pole and bonding wire pad positive pole are adjacent, a resistance is adjacent with No. two resistances, the lamp pearl is located a resistance and No. two resistances one side, a plurality of lens fixed orificess have been seted up to the aluminium base board surface of PCB single face, lens pass through the lens fixed orifices and are fixed with the aluminium base board of PCB single.

As a further aspect of the present invention: the length of the PCB single-side aluminum substrate is 950mm, the width of the PCB single-side aluminum substrate is 17mm, and the height of the PCB single-side aluminum substrate is 1.0 mm.

As a further aspect of the present invention: the number of the lamp beads is several.

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

the LED lamp works by connecting 12V direct current voltage, so that an ideal light-emitting effect is achieved. The lamp strip adopts a resistance current-limiting mode, and the lamp strip is protected in the process of lighting by switching on 12V voltage, so that the similar effect of similar products is achieved after the lamp strip is lighted. This lamp strip can realize a lamp and cut equally as required, just can have the blank region between two lamp pearls, can draw various LOGO or pattern on it. The whole luminous effect of the lamp box is better than that of the similar products in the market at present, and the light is more uniform.

Drawings

Fig. 1 is a schematic diagram illustrating a structure split of a diffuse reflection large-angle LED light bar.

Fig. 2 is a schematic structural diagram of a diffuse reflection large-angle LED light bar.

Fig. 3 is a partial schematic view of a structure of a diffuse reflection large-angle LED light bar.

In the figure: 1. a negative electrode of the bonding wire bonding pad; 2. a wire bond pad anode; 3. a first resistor; 4. a second resistor; 5. a lens; 6. A lamp bead; 7. a lens fixing hole; 8. a fixing hole; 9. PCB single face aluminium base board.

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.

Please refer to fig. 1-3, in the embodiment of the utility model provides an in, a diffuse reflection wide-angle LED lamp strip, including the aluminium base board 9 of PCB single face and lens 5, the aluminium base board 9 upper end of PCB single face all with be provided with a plurality of bonding wire pad negative poles 1, bonding wire pad positive pole 2, a resistance 3, No. two resistances 4, lamp pearl 6, bonding wire pad negative pole 1 is adjacent with bonding wire pad positive pole 2, a resistance 3 is adjacent with No. two resistances 4, lamp pearl 6 is located a resistance 3 and No. two resistances 4 on one side, a plurality of lens fixed orificess 7 have been seted up to the aluminium base board 9 surface of PCB single face, lens 5 is fixed with the aluminium base board 9 of PCB single face through lens fixed.

The PCB single-sided aluminum substrate 9 is 950mm long, 17mm wide and 1.0mm high.

The number of the lamp beads 6 is 12.

The utility model discloses a theory of operation is:

this kind of diffuse reflection wide angle LED lamp strip is the special diffuse reflection lamp strip of 2.5 centimeters soft membrane lamp house, and operating voltage is direct current 12V, and the body is the rectangle, and the size is 950 17 1.0mm, totally 12 lamp pearls, can realize one lamp and cut. And a PCB single-sided aluminum substrate 9 with high heat conductivity is adopted, and the reflection compensation of light is enhanced by surface white oil treatment. The high-quality 2835 paster lamp pearl 6 of customization is favorable to under the effect of luminous ideal, prolongs the live time of lamp pearl 6 and maintains luminous stability. The special lens 5 which is made of high-quality optical-grade PMMA material and has an angle of more than 175 degrees is adopted, so that the lamp strip has an ideal effect in the process of lighting. The lenses 5 can be installed by adopting a pin type or a pin-free type according to actual requirements, when the lenses with pins are assembled, the lenses with pins are inserted into the fixing holes 8 corresponding to the PCB single-sided aluminum substrate 9, then a proper amount of UV glue is added, and the lenses are cured at high temperature in a UV furnace, so that the lenses are firmly fixed on the PCB single-sided aluminum substrate 9. The footless lens is directly supplemented with a proper amount of UV glue, and is cured at high temperature in a UV furnace, so that the footless lens is firmly fixed on the PCB single-side aluminum substrate 9. Adopt the 1206 specification, No. 3 resistance and No. 4 resistance current-limiting of 75 ohmic two pasters, 6 work at normal condition of protection lamp pearl, reduce the injury that power supply caused lamp pearl 6 by the influence of other factors. The lamp strip is connected with the power supply through an electronic wire with proper specification. The anode of the power supply output is connected with the anode 2 of the welding wire pad on the PCB single-sided aluminum substrate 9 through an electronic wire, the cathode of the power supply output is connected with the cathode 1 of the welding wire pad on the PCB single-sided aluminum substrate 9 through an electronic wire, and the power can be turned on after the connection is correct. The lamp strip can adopt the viscose according to customer's actual demand, and modes such as screw are installed in the lamp house, and the lamp strip has the hole site of four screw fixation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a diffuse reflection wide-angle LED lamp strip, its characterized in that, including PCB single face aluminium base board (9) and lens (5), PCB single face aluminium base board (9) upper end all with be provided with a plurality of bonding wire pad negative poles (1), bonding wire pad positive pole (2), a resistance (3), No. two resistance (4), lamp pearl (6), bonding wire pad negative pole (1) and bonding wire pad positive pole (2) are adjacent, a resistance (3) and No. two resistance (4) are adjacent, lamp pearl (6) are located a resistance (3) and No. two resistance (4) one side, a plurality of lens fixed orifices (7) have been seted up to PCB single face aluminium base board (9) surface, lens (5) are fixed with PCB single face aluminium base board (9) through lens fixed orifices (7).

2. The diffuse reflection large-angle LED lamp bar according to claim 1, wherein the PCB single-sided aluminum substrate (9) is 950mm long, 17mm wide and 1.0mm high.

3. The diffuse reflection large-angle LED lamp strip according to claim 1, wherein the number of the lamp beads (6) is 12.