Efficient multi-channel dimmable LED lamp

Abstract

The invention relates to the technical field of LED lamps, in particular to an efficient multi-channel dimmable LED lamp which comprises a first mounting plate, a plurality of evenly-distributed lamp grooves are formed in the front side of the first mounting plate, a second mounting plate is arranged on the rear side of the first mounting plate, a cavity is formed between the second mounting plate and the first mounting plate, and first through holes are formed between the bottoms of the lamp grooves and the cavity. A spherical reflector is arranged in the lamp groove, and the outer ring of the spherical reflector is connected with the side face of the lamp groove through an annular elastic piece. The flaring orientation of the spherical reflector can be adjusted by adjusting the positions of the multiple corner parts, the orientation of light beams can be adjusted, the stability of the spherical reflector in the adjusting process can be guaranteed through the multiple ejector rods and the annular elastic pieces, multi-channel heat dissipation can be achieved, efficient work of the LED lamp body is guaranteed, the lighting direction of light can be adjusted, and the service life of the LED lamp is prolonged. The whole device can be in a long strip shape, can be used for indoor decoration or different scenes such as shopping malls and stages, and is convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and in particular to a high-efficiency multi-channel dimmable LED lamp. Background Art

[0002] Light-emitting diode lamps, also known as LED lamps, refer to devices that can transmit, distribute and change the light distribution of LED light sources. They include all parts and components required to fix and protect the LED light sources in addition to the LED light sources, as well as the line accessories necessary to connect to the power supply.

[0003] At present, this type of lamps are used in many fields. The lamps need to dissipate heat in time to ensure efficient operation. Some scenes also require the illumination angle to be adjusted. Most of the existing lamps do not have these two features. Summary of the invention

[0004] In order to solve the deficiencies in the prior art (specifically explain what technical problems are solved), the present invention provides a high-efficiency multi-channel dimmable LED lamp.

[0005] The technical solution of the present invention is:

[0006] The present invention provides a high-efficiency multi-channel dimmable LED lamp, comprising a first mounting plate, a plurality of evenly distributed lamp troughs are provided on the front side of the first mounting plate, a second mounting plate is arranged on the rear side of the first mounting plate, a cavity is arranged between the second mounting plate and the first mounting plate, a first through hole is arranged between the bottom of the lamp trough and the cavity, a spherical reflector is arranged in the lamp trough, an outer ring of the spherical reflector is connected to a side surface of the lamp trough by an annular elastic sheet, a second through hole is arranged in the middle of the spherical reflector at a position corresponding to the first through hole, an LED lamp body is arranged in the lamp trough, a rear end of the main body of the LED lamp body passes through the second through hole and the first through hole and then extends into the cavity, a plurality of guide grooves are arranged on the side of the main body, an L-shaped rod is arranged in the guide groove, an adjustment structure is arranged on the rear end of the L-shaped rod, an inner side of a corner portion of the L-shaped rod is fitted on an inner bottom of the spherical reflector, and one side of the cavity is connected to an air outlet of an air pump.

[0007] Furthermore, a first threaded hole is opened in the middle of the rear end face of the body, and a second threaded hole is opened on the outer side of the second mounting plate at a position corresponding to the first threaded hole, and the body is fixed by the cooperation of the first bolt, the first threaded hole and the second threaded hole.

[0008] Furthermore, the adjustment structure includes a third threaded hole formed on the outer side of the second mounting plate at a position corresponding to the guide groove, a second bolt is installed in the third threaded hole, and an inner end of the second bolt abuts against the rear end of the corresponding L-shaped rod.

[0009] Furthermore, a sealing glass plate is installed on the front side of the first mounting plate, and the sealing glass plate closes the front end of the lamp trough. A return air channel is opened on the side of the front side of the first mounting plate corresponding to the lamp trough, and a fourth through hole is opened between the return air channel and the lamp trough. A diaphragm is installed at one end of the fourth through hole located at the return air channel. The diaphragm is made of elastic material and one of its ends is fixedly connected to one side of the fourth through hole.

[0010] Furthermore, the corner portion of the L-shaped rod is connected to the guide groove via a first spring.

[0011] Furthermore, two contacts are provided at the rear end of the body, and two electrode sheets are provided at the inner side of the second mounting plate at positions corresponding to the contacts. When the body is installed, the contacts are in contact with the corresponding electrode sheets to complete the power supply to the LED lamp body.

[0012] Furthermore, several third through holes are opened on the bottom surface of the lamp trough near the outer periphery of the first through hole, and a top rod is arranged in the third through hole. One end of the top rod is connected to the outer end of the third through hole by a second spring. The elastic force of the second spring causes one end of the top rod to press against the inner side surface of the spherical reflector, and a limit plate is provided at the other end of the top rod. When the LED lamp body is taken out, the limit plate presses against the inner end of the third through hole under the action of the second spring.

[0013] The beneficial effects achieved by the present invention are:

[0014] When the present invention is used, after the LED lamp body is installed, the inner side of the corner portion of the L-shaped rod is fitted on the inner bottom of the spherical reflector 6, and the positions of the multiple L-shaped rods in the guide groove can be adjusted by adjusting the positions of the multiple corner portions, and the flaring direction of the spherical reflector can be adjusted to achieve the adjustment of the direction of the light beam. The multiple top rods and the annular elastic sheets can ensure the stability of the spherical reflector during the adjustment process, which can not only achieve multi-channel heat dissipation and ensure the efficient operation of the LED lamp body, but also adjust the lighting direction of the light. The device as a whole can be set into a long strip shape, which can be used in different scenes such as interior decoration or shopping malls, stages, etc., and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 yes Figure 1 A schematic diagram of the partial enlarged structure of part Ⅰ;

[0017] Figure 3 yes Figure 1 A schematic diagram of the partial enlarged structure of part II;

[0018] Figure 4 yes Figure 1 A schematic diagram of the partial enlarged structure of part III;

[0019] Figure 5 yes Figure 1 Schematic diagram of the local enlarged structure of Part IV. DETAILED DESCRIPTION

[0020] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figures 1 to 5 As shown, the present invention provides a high-efficiency multi-channel dimmable LED lamp, comprising a first mounting plate 1, a plurality of evenly distributed lamp troughs 2 are provided on the front side of the first mounting plate, a second mounting plate 3 is provided on the rear side of the first mounting plate, a cavity 4 is provided between the second mounting plate and the first mounting plate, a first through hole 5 is provided between the bottom of the lamp trough 2 and the cavity, a spherical reflector 6 is provided in the lamp trough, an outer ring of the spherical reflector 6 is connected to the side of the lamp trough by an annular elastic sheet 7, a second through hole 8 is provided in the middle of the spherical reflector 6 corresponding to the position of the first through hole, an LED lamp body is provided in the lamp trough, and the rear end of the main body of the LED lamp body passes through the second through hole and the first through hole and then extends into the cavity In the cavity, several guide grooves 9 are opened on the side of the main body, and an L-shaped rod 10 is arranged in the guide groove 9. The corner of the L-shaped rod is connected to the guide groove by a first spring 11. The inner side of the corner of the L-shaped rod is fitted on the inner bottom of the spherical reflector 6. A first threaded hole is opened in the middle of the rear end surface of the main body, and a second threaded hole is opened on the outer side of the second mounting plate at the position corresponding to the first threaded hole. The main body is fixed by the cooperation of the first bolt 12 with the first threaded hole and the second threaded hole. A third threaded hole is opened on the outer side of the second mounting plate at the position corresponding to the guide groove 9. A second bolt 13 is installed in the third threaded hole, and the inner end of the second bolt is against the corresponding rear end of the L-shaped rod.

[0023] Two contacts are arranged at the rear end of the body, and two electrode sheets 14 are arranged at the inner side of the second mounting plate at positions corresponding to the contacts. When the body is installed, the contacts are in contact with the corresponding electrode sheets to complete the power supply to the LED lamp body.

[0024] Several third through holes 15 are opened on the bottom surface of the lamp trough near the outer periphery of the first through hole, and a push rod 16 is arranged in the third through hole 15. One end of the push rod is connected to the outer end of the third through hole 15 by a second spring 21. The elastic force of the second spring causes one end of the push rod to press against the inner side surface of the spherical reflector, and a limit plate is arranged at the other end of the push rod. When the LED lamp body is taken out, the limit plate presses against the inner end of the third through hole under the action of the second spring.

[0025] A return air channel 17 is provided on one side of the lamp trough corresponding to the front side of the first mounting plate, a fourth through hole 18 is provided between the return air channel and the lamp trough, a diaphragm 19 is installed at one end of the fourth through hole 18 located at the return air channel 17, the diaphragm 19 is made of elastic material and one end thereof is fixedly connected to one side of the fourth through hole, one side of the cavity is connected to the air outlet of the air pump, a sealing glass plate 20 is installed on the front side of the first mounting plate, the sealing glass plate closes the front end of the lamp trough, the air pump pumps air into the cavity, and then flows out through the first through hole, the second through hole, the fourth through hole and the return air channel, so as to realize heat dissipation of the LED lamp body, realize multi-channel heat dissipation, and ensure efficient operation of the LED lamp body.

[0026] Working principle: When in use, after the LED lamp body is installed, the inner side of the corner portion of the L-shaped rod is fitted against the inner bottom of the spherical reflector 6, and the positions of the multiple L-shaped rods in the guide groove can be adjusted by adjusting the positions of the multiple corner portions, and the flaring direction of the spherical reflector can be adjusted to adjust the direction of the light beam. Multiple top rods and annular elastic sheets can ensure the stability of the spherical reflector during the adjustment process, which can not only achieve multi-channel heat dissipation and ensure the efficient operation of the LED lamp body, but also adjust the lighting direction of the light. The device as a whole can be set into a long strip shape, which can be used for interior decoration or different scenes such as shopping malls and stages, and is easy to use.

[0027] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A high-efficiency multi-channel dimmable LED lamp, characterized by: The utility model comprises a first mounting plate, a front side of which is provided with a plurality of evenly distributed lamp troughs, a second mounting plate is arranged on the rear side of the first mounting plate, a cavity is arranged between the second mounting plate and the first mounting plate, a first through hole is arranged between the bottom of the lamp trough and the cavity, a spherical reflector is arranged in the lamp trough, an outer ring of the spherical reflector is connected to a side surface of the lamp trough by an annular elastic sheet, a second through hole is arranged in the middle of the spherical reflector at a position corresponding to the first through hole, an LED lamp body is arranged in the lamp trough, a rear end of the main body of the LED lamp body passes through the second through hole and the first through hole and then extends into the cavity, a plurality of guide grooves are arranged on the side of the main body, an L-shaped rod is arranged in the guide groove, an adjustment structure is arranged on the rear end of the L-shaped rod, an inner side of a corner portion of the L-shaped rod is fitted on an inner bottom of the spherical reflector, and one side of the cavity is connected to an air outlet of an air pump.

2. The high-efficiency multi-channel dimmable LED lamp according to claim 1, characterized in that: A first threaded hole is provided in the middle of the rear end face of the body, and a second threaded hole is provided on the outer side of the second mounting plate at a position corresponding to the first threaded hole. The body is fixed by the cooperation of the first bolt, the first threaded hole and the second threaded hole.

3. The high-efficiency multi-channel dimmable LED lamp according to claim 1, characterized in that: The adjustment structure comprises a third threaded hole provided on the outer side surface of the second mounting plate at a position corresponding to the guide groove, a second bolt is installed in the third threaded hole, and the inner end of the second bolt abuts against the rear end of the corresponding L-shaped rod.

4. The high-efficiency multi-channel dimmable LED lamp according to claim 1, characterized in that: A sealing glass plate is installed on the front side of the first mounting plate, and the sealing glass plate closes the front end of the lamp trough. A return air duct is opened on the front side of the first mounting plate corresponding to one side of the lamp trough, and a fourth through hole is opened between the return air duct and the lamp trough. A diaphragm is installed at one end of the fourth through hole located at the return air duct. The diaphragm is made of elastic material and one end of which is fixedly connected to one side of the fourth through hole.

5. The high-efficiency multi-channel dimmable LED lamp according to claim 3, characterized in that: The corner portion of the L-shaped rod is connected to the guide groove via a first spring.

6. The high-efficiency multi-channel dimmable LED lamp according to claim 1, characterized in that: Two contacts are arranged at the rear end of the body, and two electrode sheets are arranged at the corresponding contact positions on the inner side of the second mounting plate. When the body is installed, the contacts are in contact with the corresponding electrode sheets to complete the power supply to the LED lamp body.

7. The high-efficiency multi-channel dimmable LED lamp according to claim 1, characterized in that: Several third through holes are opened on the bottom surface of the lamp trough near the outer periphery of the first through hole, and a push rod is arranged in the third through hole. One end of the push rod is connected to the outer end of the third through hole by a second spring. The elastic force of the second spring causes one end of the push rod to press against the inner side surface of the spherical reflector, and a limit plate is arranged at the other end of the push rod. When the LED lamp body is taken out, the limit plate presses against the inner end of the third through hole under the action of the second spring.

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