Power supply mounting structure of LED lamp

Abstract

The utility model discloses a power supply mounting structure of an LED lamp, which belongs to the technical field of LED lamps and comprises a mounting plate, a limit groove is arranged at the upper end of the mounting plate, two supports are arranged at positions, corresponding to the limit groove, of one side of the upper end of the mounting plate, a rotating shaft is rotatably connected between the two supports, a protective plate is arranged at one end of the rotating shaft, and the protective plate is fixedly connected with the mounting plate. Fixing assemblies are arranged at one ends of the protection plates; by arranging the fixing assembly, when the protective plate is closed, the pull plate is pulled to drive the sliding rod and the limiting plate to slide in the fixing cylinder, the spring is compressed, then the protective plate is closed, the folded plate at one end of the protective plate reaches the folded seat, the pull plate is loosened, the spring elastically stretches to push one end of the sliding rod to enter the clamping hole of the folded plate, and the protective plate is closed. And the effect of limiting and fixing the folding plate and the protection plate is achieved, the limiting effect on the protection plate is better by arranging the fixing assembly, and therefore the protection plate can limit the power source in the limiting groove more stably.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamps, and in particular relates to a power supply installation structure of an 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] Chinese patent application No. 2021227664162 discloses an LED lamp driving power supply installation structure, including a mounting plate, a first mounting groove is opened on the top of the mounting plate, a first support and a second support are respectively installed on both sides of the mounting plate, the first support and the second support are symmetrically arranged at two ends of the center of the first mounting groove, and a first rotating shaft is installed between the connected first supports, and a second rotating shaft is installed between adjacent second supports. A protective plate is installed on one side of the first rotating shaft, and a clamping mechanism is installed between the protective plate and the second rotating shaft. The clamping mechanism includes a limit groove, a clamping plate and a clamping column. The clamping plate is installed on the side of the protective plate opposite to the first rotating shaft, the limit groove is opened on the side of the clamping plate opposite to the protective plate, the clamping column is evenly arranged along the circumference of the second rotating shaft, and the cross-sectional size of the limit groove matches the cross-sectional size of the clamping column. The utility model has a simple structure, is easy to operate, and is convenient for installing the driving power supply.

[0004] The above-mentioned patent discloses that the protective plate limiting effect by clip connection is poor, and the protective plate has low firmness in limiting the power supply. At the same time, the original device does not have a heat dissipation structure and cannot dissipate heat and cool the power supply installed in the limiting groove. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a power supply installation structure of an LED lamp, which has the characteristics of good limiting effect on the protective plate and can dissipate heat and cool the power supply.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power supply installation structure of an LED lamp, comprising a mounting plate, a limiting groove is arranged at the upper end of the mounting plate, two supports are arranged at positions corresponding to the limiting groove on one side of the upper end of the mounting plate, a rotating shaft is rotatably connected between the two supports, a protective plate is arranged at one end of the rotating shaft, and a fixing component is arranged at one end of the protective plate;

[0007] The fixing assembly includes a folding seat, a folding plate, a clamping hole, a fixing cylinder, a pulling plate, a sliding rod, a limiting plate, a spring and a limiting assembly, wherein a folding plate is provided at one end of the protective plate away from the rotating shaft, a folding seat is provided at a position corresponding to the upper end of the mounting plate and the folding plate, fixing cylinders are provided on both sides of one end of the folding seat, a sliding rod is provided in the fixing cylinder, a pulling plate is provided at one end of the sliding rod, a limiting plate is provided on the surface of the fixing cylinder, a spring is provided on the surface of the sliding rod between the limiting plate and the fixing cylinder, a clamping hole corresponding to the sliding rod is provided in the folding plate, and a limiting assembly is provided at the upper end of the folding seat.

[0008] Preferably, the limiting assembly includes a fixed plate, a rotating rod, a rotating plate, a second magnetic block and a first magnetic block, wherein a fixed plate is provided at the upper end of the folding seat, a rotating rod is provided at one end of the fixed plate, a rotating plate is provided at the other end of the rotating rod, a first magnetic block is provided on the rotating plate near one end of the rotating rod, and a second magnetic block is provided at a position at one end of the pull plate corresponding to the first magnetic block.

[0009] Preferably, the folding seat and the fixed cylinder are both provided with sliding holes corresponding to the sliding rod, and the sliding rod and the pull plate as well as the fixed cylinder and the folding seat are welded by spot welding.

[0010] Preferably, the rotating rod is connected to the fixed plate via damping rotation, and the two side edges of the magnetic block and the side edge of the pulling plate, as well as the one side edge of the magnetic block and the side edge of the rotating plate are all flush.

[0011] Preferably, a groove is provided in the limit groove, a protective net is provided in the groove, a fan is provided on the lower side of the protective net, ventilation grooves are provided at both ends of the groove, a dustproof net is provided on one side of the ventilation groove, heat absorbing plates are provided at both ends of the limit groove, and a plurality of heat conducting rods are provided at one end of the heat absorbing plate.

[0012] Preferably, the upper end of the protective net is flush with the upper end of the inner part of the limiting groove, the side edge of the heat absorbing plate is flush with the side edge of the inner part of the limiting groove, and the dustproof net is connected to the mounting plate by snapping.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model sets a fixing component. When the protective plate is closed, the pull plate is pulled to drive the slide rod and the limit plate to slide in the fixed tube, and the spring is compressed. Then the protective plate is closed, and the folding plate at one end of the protective plate reaches the folding seat. The pull plate is released, and the spring is extended to push one end of the slide rod into the clamping hole of the folding plate, so as to achieve the effect of limiting and fixing the folding plate and the protective plate. The limiting effect of the protective plate is better by setting the fixing component, so that the protective plate can limit the power supply in the limiting groove more stably.

[0015] 2. The utility model sets a fan. After the power supply is installed in the limit groove, the fan in the groove is turned on. The fan blows air to the power supply in the limit groove through the ventilation groove to cool it down. The dustproof net in the ventilation groove plays a dustproof role. At the same time, the heat absorbing plate contacts the side of the power supply. The heat absorbing plate can absorb the heat generated by the power supply. The heat conducting rod conducts the heat in the heat absorbing plate. By setting the fan and the heat absorbing plate, the power supply installed in the limit groove can be dissipated and cooled, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a rear perspective view of the utility model;

[0018] Figure 3 This is a cutaway perspective view of the fixed tube of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the turning plate of the utility model;

[0020] Figure 5 This is a cutaway perspective view of the installation plate of the utility model;

[0021] In the figure: 1. Mounting plate; 2. Fixing assembly; 21. Folding seat; 22. Folding plate; 23. Clamping hole; 24. Fixing tube; 25. Pull plate; 26. Sliding rod; 27. Limiting plate; 28. Spring; 29. ​​Limiting assembly; 291. Fixing plate; 292. Rotating rod; 293. Rotating plate; 294. Magnetic block 2; 295. Magnetic block 1; 3. Protective plate; 4. Support; 5. Rotating shaft; 6. Limiting groove; 7. Groove; 8. Protective net; 9. Heat absorbing plate; 10. Heat conducting rod; 11. Fan; 12. Ventilation groove; 13. Dust net. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4The utility model provides the following technical solutions: a power supply installation structure of an LED lamp, comprising a mounting plate 1, a limiting groove 6 is arranged on the upper end of the mounting plate 1, two supports 4 are arranged at positions corresponding to the limiting groove 6 on one side of the upper end of the mounting plate 1, a rotating shaft 5 is rotatably connected between the two supports 4, a protective plate 3 is arranged at one end of the rotating shaft 5, and a fixing component 2 is arranged at one end of the protective plate 3;

[0025] The fixing assembly 2 includes a folding seat 21, a folding plate 22, a clamping hole 23, a fixing cylinder 24, a pulling plate 25, a sliding rod 26, a limiting plate 27, a spring 28 and a limiting assembly 29, wherein a folding plate 22 is provided at one end of the protective plate 3 away from the rotating shaft 5, a folding seat 21 is provided at a position corresponding to the folding plate 22 at the upper end of the mounting plate 1, a fixing cylinder 24 is provided on both sides of one end of the folding seat 21, a sliding rod 26 is provided in the fixing cylinder 24, a pulling plate 25 is provided at one end of the sliding rod 26, a limiting plate 27 is provided on the surface of the fixing cylinder 24, a spring 28 is provided on the surface of the sliding rod 26 between the limiting plate 27 and the fixing cylinder 24, a clamping hole 23 corresponding to the sliding rod 26 is provided in the folding plate 22, and a limiting assembly 29 is provided at the upper end of the folding seat 21.

[0026] Specifically, the limiting assembly 29 includes a fixed plate 291, a rotating rod 292, a rotating plate 293, a second magnetic block 294 and a first magnetic block 295, wherein a fixed plate 291 is provided at the upper end of the folding seat 21, a rotating rod 292 is provided at one end of the fixed plate 291, a rotating plate 293 is provided at the other end of the rotating rod 292, a magnetic block 295 is provided at one end of the rotating plate 293 near the rotating rod 292, and a second magnetic block 294 is provided at a position corresponding to the first magnetic block 295 at one end of the pulling plate 25.

[0027] By adopting the above technical solution, when there is no need to pull the pulling plate 25, the rotating plate 293 is rotated on the fixed plate 291 through the rotating rod 292, and the rotating plate 293 is rotated to one end of the pulling plate 25. The magnetic block 1 295 at one end of the rotating plate 293 is adsorbed with the magnetic block 294 at one end of the pulling plate 25, so as to achieve the effect of limiting and fixing the rotating plate 293. The pulling plate 25 can be limited by setting the limiting component 29 to avoid the pulling plate 25 being pulled accidentally.

[0028] Specifically, the folding seat 21 and the fixed cylinder 24 are both provided with sliding holes corresponding to the sliding rod 26 , and the sliding rod 26 and the pull plate 25 as well as the fixed cylinder 24 and the folding seat 21 are both welded by spot welding.

[0029] By adopting the above technical solution, the slide bar 26 can slide in the folding seat 21 and the fixed tube 24 , and the spot welding makes the slide bar 26 and the pull plate 25 as well as the fixed tube 24 and the folding seat 21 stronger.

[0030] Specifically, the rotating rod 292 is connected to the fixed plate 291 through damping rotation, and the side edge of the second magnetic block 294 and the side edge of the pulling plate 25 as well as the side edge of the first magnetic block 295 and the side edge of the rotating plate 293 are all flush.

[0031] By adopting the above technical solution, the rotating rod 292 is prevented from rotating on the fixed plate 291, and the side edges of the second magnetic block 294 and the first magnetic block 295 will not protrude from the side edges of the pulling plate 25 and the rotating plate 293.

[0032] When the power supply installation structure of the LED lamp is used in this embodiment, the device is installed in a suitable position, the power supply is placed in the limiting groove 6 of the installation plate 1, and the protective plate 3 is moved. The protective plate 3 drives the rotating shaft 5 to rotate on the support 4. After the protective plate 3 is closed, the power supply in the limiting groove 6 can be limited. By setting the fixing component 2, when the protective plate 3 is closed, the pull plate 25 is pulled to drive the slide bar 26 and the limiting plate 27 to slide in the fixing tube 24, and the spring 28 is compressed. Then the protective plate 3 is closed, and the folding plate 22 at one end of the protective plate 3 reaches the folding seat 21. The pull plate 25 is released, and the spring 28 is stretched to push one end of the slide bar 26 into the clamping hole 23 of the folding plate 22. , achieving the effect of limiting and fixing the folding plate 22 and the protective plate 3. By setting the fixing component 2, the limiting effect of the protective plate 3 is better, so that the protective plate 3 can limit the power supply in the limiting groove 6 more stably. By setting the limiting component 29, when there is no need to pull the pulling plate 25, the rotating plate 293 is rotated on the fixing plate 291 through the rotating rod 292, and the rotating plate 293 is rotated to one end of the pulling plate 25. The magnetic block 1 295 at one end of the rotating plate 293 is adsorbed with the magnetic block 294 at one end of the pulling plate 25, so as to achieve the effect of limiting and fixing the rotating plate 293. By setting the limiting component 29, the pulling plate 25 can be limited to avoid accidentally pulling the pulling plate 25.

[0033] Example 2

[0034] The difference between this embodiment and embodiment 1 is that: a groove 7 is provided in the limiting groove 6, a protective net 8 is provided in the groove 7, a fan 11 is provided on the lower side of the protective net 8, ventilation grooves 12 are provided at both ends of the groove 7, a dustproof net 13 is provided on one side of the ventilation groove 12, heat absorbing plates 9 are provided at both ends of the limiting groove 6, and a plurality of heat conducting rods 10 are provided at one end of the heat absorbing plate 9.

[0035] By adopting the above technical solution, after the power supply is installed in the limit slot 6, the fan 11 in the groove 7 is turned on, and the fan 11 blows air to the power supply in the limit slot 6 through the ventilation slot 12 to cool it down. The dustproof net 13 in the ventilation slot 12 plays a dustproof role. At the same time, the heat absorbing plate 9 contacts the side of the power supply, and the heat absorbing plate 9 can absorb the heat generated by the power supply. The heat conducting rod 10 conducts the heat in the heat absorbing plate 9. By setting the fan 11 and the heat absorbing plate 9, the power supply installed in the limit slot 6 can be dissipated and cooled, thereby improving the practicality of the device.

[0036] Specifically, the upper end of the protective net 8 is flush with the upper end of the inner part of the limiting groove 6, the side of the heat absorbing plate 9 is flush with the inner side of the limiting groove 6, and the dustproof net 13 is connected to the mounting plate 1 by snapping.

[0037] By adopting the above technical solution, the protective net 8 and the heat absorbing plate 9 are prevented from affecting the placement of the power supply into the limiting groove 6, and the snap connection facilitates the disassembly, assembly and replacement of the dustproof net 13.

[0038] When this embodiment is used, by setting the fan 11, after the power supply is installed in the limiting groove 6, the fan 11 in the groove 7 is turned on, and the fan 11 blows air to the power supply in the limiting groove 6 through the ventilation groove 12 to cool it down. The dustproof net 13 in the ventilation groove 12 plays a dustproof role. At the same time, the heat absorbing plate 9 contacts the side of the power supply. The heat absorbing plate 9 can absorb the heat generated by the power supply. The heat conducting rod 10 conducts the heat in the heat absorbing plate 9. By setting the fan 11 and the heat absorbing plate 9, the power supply installed in the limiting groove 6 can be dissipated and cooled, thereby improving the practicality of the device.

[0039] The fan 11 in the utility model is an existing disclosed technology, and the selected model is AFB0312HA.

[0040] The structure and working principle of the mounting plate 1, protective plate 3, support 4, rotating shaft 5 and limiting groove 6 in the utility model have been disclosed in an LED lamp driving power supply installation structure disclosed in Chinese patent application number 2021227664162. Its working principle is to place the power supply into the limiting groove 6 of the mounting plate 1, and move the protective plate 3. The protective plate 3 drives the rotating shaft 5 to rotate on the support 4. After the protective plate 3 is closed, the power supply in the limiting groove 6 can be limited.

[0041] The working principle and use process of the utility model are as follows: when the power supply installation structure of the LED lamp is used, the device is installed in a suitable position, the power supply is placed in the limiting groove 6 of the installation plate 1, and the protective plate 3 is toggled. The protective plate 3 drives the rotating shaft 5 to rotate on the support 4. After the protective plate 3 is closed, the power supply in the limiting groove 6 can be limited. By setting the fixing component 2, when the protective plate 3 is closed, the pulling plate 25 is pulled to drive the sliding rod 26 and the limiting plate 27 to slide in the fixing cylinder 24, and the spring 28 is compressed. Then the protective plate 3 is closed, and the folding plate 22 at one end of the protective plate 3 reaches the folding seat 21, and the pulling plate 25 is released. The spring 28 is stretched and pushes one end of the sliding rod 26 into the card hole 23 of the folding plate 22, so as to achieve the effect of limiting and fixing the folding plate 22 and the protective plate 3. By setting the fixing component 2, the limiting effect of the protective plate 3 is better, so that the protective plate 3 limits the power supply in the limiting groove 6 more stably, and by setting the limiting component 29, there is no need to When the pull plate 25 is pulled, the rotating plate 293 is toggled to rotate on the fixed plate 291 through the rotating rod 292, and the rotating plate 293 rotates to one end of the pull plate 25, and the magnetic block 1 295 at one end of the rotating plate 293 is adsorbed with the magnetic block 294 at one end of the pull plate 25, so as to achieve the effect of limiting and fixing the rotating plate 293. By setting the limiting component 29, the pulling plate 25 can be limited to avoid the pulling plate 25 from being pulled by mistake. By setting the fan 11, after the power supply is installed in the limiting groove 6, the fan 11 in the groove 7 is turned on, and the fan 11 blows air to the power supply in the limiting groove 6 through the ventilation groove 12 to cool it down. The dustproof net 13 in the ventilation groove 12 plays a dustproof role. At the same time, the heat absorbing plate 9 contacts the side of the power supply, and the heat absorbing plate 9 can absorb the heat generated by the power supply during operation. The heat conducting rod 10 conducts the heat in the heat absorbing plate 9. By setting the fan 11 and the heat absorbing plate 9, the power supply installed in the limiting groove 6 can be dissipated and cooled, thereby improving the practicality of the device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply installation structure for an LED lamp, comprising a mounting plate, characterized in that: The upper end of the mounting plate is provided with a limiting groove, and two supports are provided at a position corresponding to the limiting groove on one side of the upper end of the mounting plate, a rotating shaft is rotatably connected between the two supports, a protective plate is provided at one end of the rotating shaft, and a fixing component is provided at one end of the protective plate; The fixing assembly includes a folding seat, a folding plate, a clamping hole, a fixing cylinder, a pulling plate, a sliding rod, a limiting plate, a spring and a limiting assembly, wherein a folding plate is provided at one end of the protective plate away from the rotating shaft, a folding seat is provided at a position corresponding to the upper end of the mounting plate and the folding plate, fixing cylinders are provided on both sides of one end of the folding seat, a sliding rod is provided in the fixing cylinder, a pulling plate is provided at one end of the sliding rod, a limiting plate is provided on the surface of the fixing cylinder, a spring is provided on the surface of the sliding rod between the limiting plate and the fixing cylinder, a clamping hole corresponding to the sliding rod is provided in the folding plate, and a limiting assembly is provided at the upper end of the folding seat.

2. The power supply installation structure of an LED lamp according to claim 1, characterized in that: The limiting assembly includes a fixed plate, a rotating rod, a rotating plate, a second magnetic block and a first magnetic block, wherein a fixed plate is arranged at the upper end of the folding seat, a rotating rod is arranged at one end of the fixed plate, a rotating plate is arranged at the other end of the rotating rod, a first magnetic block is arranged near one end of the rotating plate near the rotating rod, and a second magnetic block is arranged at a position corresponding to the first magnetic block at one end of the pulling plate.

3. The power supply installation structure of an LED lamp according to claim 1, characterized in that: The folding seat and the fixed cylinder are both provided with sliding holes corresponding to the sliding rod, and the sliding rod and the pull plate as well as the fixed cylinder and the folding seat are all welded by spot welding.

4. The power supply installation structure of an LED lamp according to claim 2, characterized in that: The rotating rod is connected to the fixed plate through damping rotation, and the two side edges of the magnetic block and the side edge of the pulling plate, as well as the one side edge of the magnetic block and the side edge of the rotating plate are all flush.

5. The power supply installation structure of an LED lamp according to claim 1, characterized in that: A groove is arranged in the limit groove, a protective net is arranged in the groove, a fan is arranged on the lower side of the protective net, ventilation grooves are arranged at both ends of the groove, a dustproof net is arranged on one side inside the ventilation groove, heat absorbing plates are arranged at both ends of the limit groove, and a plurality of heat conducting rods are arranged at one end of the heat absorbing plate.

6. The power supply installation structure of an LED lamp according to claim 5, characterized in that: The upper end of the protective net is flush with the upper end of the inner part of the limiting groove, the side of the heat absorbing plate is flush with the inner side of the limiting groove, and the dustproof net is connected to the mounting plate by snapping.

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