CN210800998U

CN210800998U - Energy-conserving thickness reduction LED lamp strip that can adjust luminance

Info

Publication number: CN210800998U
Application number: CN201921681016.8U
Authority: CN
Inventors: 王春芳
Original assignee: Suzhou Hongjia Electronic Co ltd
Current assignee: Suzhou Hongjia Electronic Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-19
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses an energy-conserving LED lamp strip that thickens that falls of can adjusting luminance, include: LED wick subassembly and circuit board, the length direction interval setting of LED wick subassembly circuit board along the line is on the circuit board, the circuit board includes the base plate and sets up the conducting wire layer on the base plate, LED wick subassembly includes several interval arrangement's different power or the LED wick of different luminous colour respectively, the conducting wire layer includes the anodal circuit that corresponds with the LED wick and the negative pole circuit that corresponds with specification LED wick, LED wick subassembly one end is provided with the plug with conducting wire layer electric connection. In this way, can adjust luminance energy-conservation LED lamp strip that reduces thickness, through the different negative pole circuits of electrical controller switch-on, can realize opening of part LED wick, realize the regulation of luminance and colour, the LED wick can work under rated power moreover, its energy-conservation of full play has reduced holistic thickness.

Description

Energy-conserving thickness reduction LED lamp strip that can adjust luminance

Technical Field

The utility model relates to a LED lamp strip technical field especially relates to an energy-conserving thickness reduction LED lamp strip that can adjust luminance.

Background

The LED light bar has high luminous efficiency and long service life, and thus has been vigorously developed in recent years. Because the LED lamp strip has quick response and less heat generation, the LED lamp strip can be arranged in various narrow spaces, and the technical progress in the fields of illumination and backlight is promoted.

A plurality of LED lampwicks of the same specification are usually installed on the LED light bar at intervals, and the brightness is usually adjusted by changing the voltage or current of the power supply, so that the LED lampwicks cannot exert rated power to illuminate, which is not beneficial to energy saving.

In addition, the light emitting colors of the LED lamp wicks with the same specification are fixed, part of lamps are additionally provided with electrochromic glass to change the light emitting colors, the cost is high, and the thickness of the lamp strip is increased by the electrochromic glass, so that the structure is not light and thin any more and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an energy-conserving thickness reduction LED lamp strip that can adjust luminance, realizes the regulation of luminance or colour, reduces holistic thickness.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a can adjust luminance energy-conservation thickness reduction LED lamp strip includes: LED wick subassembly and circuit board, the length direction interval setting of LED wick subassembly circuit board along the line is on the circuit board, the circuit board includes the base plate and sets up the conducting wire layer on the base plate, LED wick subassembly includes several interval arrangement's different power or the LED wick of different luminous colour respectively, the conducting wire layer includes the anodal circuit that corresponds with the LED wick and the negative pole circuit that corresponds with specification LED wick, LED wick subassembly one end is provided with the plug with conducting wire layer electric connection.

In a preferred embodiment of the present invention, the circuit board has a strip-shaped structure.

In a preferred embodiment of the present invention, the LED lamp wick includes a first lamp wick, a second lamp wick and a third lamp wick which are arranged at intervals in sequence, the first lamp wick, the second lamp wick and the third lamp wick respectively include a first lamp base connected to the positive electrode circuit, the negative electrode circuit includes a first negative electrode circuit, a second negative electrode circuit and a third negative electrode circuit which are respectively in one-to-one correspondence with the first lamp wick, the second lamp wick and the third lamp wick, and the LED lamp wick respectively includes a second lamp base connected to the corresponding negative electrode circuit.

In a preferred embodiment of the present invention, the plug is externally connected to a power controller for controlling the on/off of different negative lines.

In a preferred embodiment of the present invention, the circuit board further includes an insulating ink layer on the conductive circuit layer and a copper foil heat dissipation layer on the bottom surface of the substrate.

In a preferred embodiment of the present invention, the LED lamp further comprises a lampshade, the lampshade covers the LED lamp wick assembly, the bottom of the lampshade is provided with a supporting column inserted into the substrate, and the substrate is provided with a positioning hole corresponding to the supporting column.

In a preferred embodiment of the present invention, the supporting posts are fixed in the positioning holes by glue.

The utility model has the advantages that: the utility model provides a can adjust luminance energy-conservation and fall thick LED lamp strip, every LED wick subassembly contains the LED wick of several different power or different luminous colour, through the different negative pole circuit of electrical controller switch-on, can realize opening of part LED wick, realizes the regulation of luminance and colour, and the LED wick can work under rated power moreover, and its energy-conservation of full play need not to install electrochromic glass, has reduced holistic thickness, installs more in a flexible way.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of a dimmable energy-saving thickness-reducing LED light bar of the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 2, an embodiment of the present invention includes:

the dimmable energy-saving thickness-reducing LED light bar shown in fig. 1 and 2 comprises: LED wick subassembly, circuit board 1 and lamp shade 6, circuit board 1 is rectangular shape structure, and is more slender, and the installation space who occupies is little, circuit board 1 includes base plate 11 and sets up conducting wire layer 12 on base plate 11, and base plate 11 adopts the glass fiber board usually, stable in structure, and insulating nature is good, avoids the harmful effects to the conducting wire layer.

As shown in fig. 2, the circuit board 1 further includes an insulating ink layer 13 on the conductive circuit layer 12 and a copper foil heat dissipation layer 14 on the bottom surface of the substrate 11, and the insulating ink layer 13 covers the exposed conductive circuit layer 12, so as to enhance the insulating protection effect. The copper foil heat dissipation layer 14 has a good heat conduction effect, and is beneficial to heat dissipation of the circuit board 1.

The LED lamp wick components are arranged on the circuit board 1 at intervals along the length direction of the circuit board 1, the LED lamp wick components respectively comprise a plurality of LED lamp wicks which are arranged at intervals and have different powers or different luminous colors, the brightness and the color are adjusted, and the embodiment is as follows:

in the embodiment 1, the LED lamp wick assemblies respectively comprise a plurality of LED lamp wicks which are arranged at intervals and have different powers, brightness adjustment is realized by independently supplying power to the LED lamp wicks with different powers, and the LED lamp wicks with different powers can be independently or simultaneously lightened to form various brightness adjustments;

in embodiment 2, the LED wick assemblies respectively include a plurality of LED wicks of different light emission colors arranged at intervals, and the adjustment of the light emission colors is realized by supplying power to the LED wicks of different light emission colors separately.

The LED lamp wick comprises a conductive circuit layer 12 and is characterized in that the conductive circuit layer 12 comprises an anode circuit 9 corresponding to the LED lamp wick and a cathode circuit corresponding to the LED lamp wick in the same specification, one end of the LED lamp wick component is provided with a plug 2 connected with the conductive circuit layer 12, the plug 2 is externally connected with a power controller, and the on-off of different cathode circuits is controlled, so that the power-on work of the LED lamp wick in a single specification or multiple specifications is controlled, and the brightness or the luminous color is adjusted.

As shown in fig. 1 and 2, each LED wick in each group of LED wick assemblies includes a first wick 3, a second wick 4, and a third wick 5, which are sequentially arranged at intervals, the first wick 3, the second wick 4, and the third wick 5 respectively include first lamp feet connected to an anode line 9, the cathode line includes first cathode lines 16, second cathode lines 15, and third cathode lines 10, which are individually in one-to-one correspondence with the first wick 3, the second wick 4, and the third wick 5, the LED wicks respectively include second lamp feet connected to corresponding cathode lines, and the lighting control of the first wick 3, the second wick 4, and the third wick 5 can be realized by controlling the on/off of the first cathode lines 16, the second cathode lines 15, and the third cathode lines 10, so as to adjust the brightness and the light emitting color.

6 cage covers on LED wick subassembly of lamp shade adopts transparent or dull polish plastics material, promotes the homogeneity of light-emitting, 6 bottoms of lamp shade are provided with the support column 7 that inserts base plate 11, be provided with the locating hole that corresponds with support column 7 on the base plate 11, the installation is convenient, support column 7 adopts glue 8 to fix in the locating hole, sound construction.

To sum up, the utility model discloses a can adjust luminance energy-conservation LED lamp strip that reduces thickness through the LED wick of several kinds of specifications, realizes the regulation of luminance and the change of luminous colour, can ensure the rated operating mode of LED wick in the work to promote energy-conserving effect, holistic structure is frivolous, and application scope is extensive.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a can adjust luminance energy-conservation LED lamp strip that thickens that falls which characterized in that includes: LED wick subassembly and circuit board, the length direction interval setting of LED wick subassembly circuit board along the line is on the circuit board, the circuit board includes the base plate and sets up the conducting wire layer on the base plate, LED wick subassembly includes several interval arrangement's different power or the LED wick of different luminous colour respectively, the conducting wire layer includes the anodal circuit that corresponds with the LED wick and the negative pole circuit that corresponds with specification LED wick, LED wick subassembly one end is provided with the plug with conducting wire layer electric connection.

2. The dimmable energy-saving thickness-reducing LED light bar of claim 1, wherein the circuit board is in a strip structure.

3. The dimmable energy-saving and thickness-reducing LED lamp strip according to claim 1, wherein the LED lamp wicks comprise a first lamp wick, a second lamp wick and a third lamp wick which are sequentially arranged at intervals, the first lamp wick, the second lamp wick and the third lamp wick respectively comprise first lamp feet connected with an anode circuit, the cathode circuit comprises first cathode circuits, second cathode circuits and third cathode circuits which are respectively in one-to-one correspondence with the first lamp wick, the second lamp wick and the third lamp wick, and the LED lamp wicks respectively comprise second lamp feet connected with corresponding cathode circuits.

4. The dimmable energy-saving thickness-reducing LED light bar of claim 3, wherein a power controller is externally connected to the plug to control the on-off of different negative electrode lines.

5. The dimmable energy-saving thickness-reducing LED light bar of claim 1, wherein the circuit board further comprises an insulating ink layer on the conductive circuit layer and a copper foil heat dissipation layer on the bottom surface of the substrate.

6. The dimmable energy-saving thickness-reducing LED lamp bar according to claim 1, further comprising a lampshade, wherein the lampshade is covered on the LED lamp wick assembly, a supporting column inserted into the substrate is arranged at the bottom of the lampshade, and a positioning hole corresponding to the supporting column is arranged on the substrate.

7. The dimmable energy-saving thickness-reducing LED light bar of claim 6, wherein the supporting posts are fixed in the positioning holes by glue.