A reflector structure of an energy-saving LED lamp

Abstract

The application provides a reflective cover structure of an energy-saving LED lamp. It relates to the technical field of lighting accessories. The reflective cover structure of the energy-saving LED lamp comprises a connecting seat and a first reflective cover fixedly installed at the bottom of the connecting seat. The bottom of the connecting seat is provided with a second reflective cover and a third reflective cover which are threadedly installed. The second reflective cover is located between the first reflective cover and the third reflective cover. The connecting seat is provided with a positioning seat above. The third reflective cover is provided with an LED bulb. The angle between the first reflective cover and the LED bulb is larger than the angle between the second reflective cover and the LED bulb, and the angle between the second reflective cover and the LED bulb is larger than the angle between the third reflective cover and the LED bulb. The top of the LED bulb penetrates through the connecting seat and is threadedly connected with the positioning seat. The application has the advantages of rich types of reflective covers, various illumination effects and good heat dissipation effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lighting accessories, in particular to a reflective cover structure of an energy-saving LED lamp. BACKGROUND

[0002] ‌An energy-saving LED lamp refers to a lamp using a light-emitting diode (LED) as a light source, which has the characteristics of high efficiency, low energy consumption, long service life, etc. Generally, the power consumption of an LED lamp is very low, and its working voltage is usually 2-3.6V, the working current is 0.02-0.03A, and the power consumption is not more than 0.1W. Therefore, it has good energy-saving effect. Therefore, in order to reduce energy consumption and reduce lighting cost, people will choose LED ceiling lamps at present, which can reduce energy consumption while ensuring brightness.

[0003] However, in order to enhance the reflection effect, reduce glare, and further increase the brightness of the above-mentioned LED ceiling lamp, a ring of reflector is arranged around the bulb. The light emitted by the LED lamp is reflected to the required place by the reflective material on the inner wall of the reflector, thereby enhancing the illumination brightness of the target area and avoiding light waste. However, it is found that the common reflector has great limitations when used because the angle between the reflector and the bulb is usually fixed. When the user wants to experience different illumination effects according to his own needs, this angle-fixed reflector may need to be replaced in order to achieve the desired effect. Therefore, it is not flexible to use and is difficult to meet various needs.

[0004] Therefore, it is necessary to provide a reflective cover structure of an energy-saving LED lamp to solve the above technical problems. SUMMARY

[0005] The present application relates to the technical field of lighting accessories, in particular to a reflective cover structure of an energy-saving LED lamp.

[0006] To solve the above technical problems, the energy-saving LED lamp reflector structure provided by the present application comprises a connecting seat and a first reflector fixedly installed at the bottom of the connecting seat, the bottom of the connecting seat is threadedly installed with a second reflector and a third reflector, the second reflector is located between the first reflector and the third reflector, the top of the connecting seat is provided with a positioning seat, the third reflector is internally provided with an LED bulb, the angle between the first reflector and the LED bulb is greater than the angle between the second reflector and the LED bulb, and the angle between the second reflector and the LED bulb is greater than the angle between the third reflector and the LED bulb, the top of the LED bulb penetrates through the connecting seat and is threadedly connected with the positioning seat, the LED bulb is movably connected with the connecting seat, and the inner walls of the first reflector, the second reflector and the third reflector are all coated with a titanium dioxide coating.

[0007] Preferably, a first annular inner cavity, a second annular inner cavity and a third annular inner cavity are formed in the connecting seat, the first annular inner cavity is located between the first reflector and the second reflector, the second annular inner cavity is located between the second reflector and the third reflector, and the third annular inner cavity is located between the LED bulb and the third reflector, the bottoms of the first annular inner cavity, the second annular inner cavity and the third annular inner cavity are all fixedly installed with a plurality of air blowing nozzles arranged in an annular array, and the bottom ends of the plurality of air blowing nozzles all extend to the lower side of the connecting seat.

[0008] Preferably, a plurality of ventilation holes arranged in an annular array are formed in the first reflector, the second reflector and the third reflector.

[0009] Preferably, a micro-blower is fixedly installed at the top of the positioning seat, a ventilation pipe is fixedly installed on the air outlet port of the micro-blower, one end of the ventilation pipe is fixedly connected with the positioning seat, the other end is designed in a sealed manner, three electric control valves are fixedly installed at the bottom of the ventilation pipe, a first air guide pipe, a second air guide pipe and a third air guide pipe are fixedly installed on the connecting seat, the top ends of the first air guide pipe, the second air guide pipe and the third air guide pipe are respectively connected with the ports of the three electric control valves through flanges, the bottom end of the first air guide pipe extends into the first annular inner cavity, the bottom end of the second air guide pipe extends into the second annular inner cavity, and the bottom end of the third air guide pipe extends into the third annular inner cavity.

[0010] Preferably, a ceiling suction plate is fixedly installed at the top of the positioning seat.

[0011] Preferably, the bottom of the positioning seat is provided with two vertical buckle grooves, two buckle blocks are arranged in the vertical buckle grooves, the bottoms of the two buckle blocks are fixedly connected with the connecting seat, two lateral embedding grooves are formed in one side of the two buckle blocks, two sink grooves are formed in one side of the positioning seat, two embedding rods are arranged in the sink grooves, one end of the two embedding rods respectively extends out of the sink grooves, the other end of the two embedding rods respectively extends into the lateral embedding grooves, and the two embedding rods are slidably connected with the inner walls of the sink grooves near the vertical buckle grooves.

[0012] Preferably, a connecting sheet is fixedly arranged on the embedding rod, the connecting sheet is arranged in the sink groove, a first reset spring is arranged on the embedding rod, one end of the first reset spring is fixedly connected with the connecting sheet, the other end of the first reset spring is fixedly connected with the inner wall of the sink groove near the vertical buckle groove, and one end of the embedding rod outside the sink groove is fixedly provided with an adaptive ball head.

[0013] Preferably, the bottoms of the first reflecting cover, the second reflecting cover and the third reflecting cover are attached with a color changing plate, the outer wall of the connecting seat is fixedly provided with a bearing panel, the side, away from the connecting seat, of the bearing panel is fixedly provided with a first horizontal table, the first horizontal table is provided with a penetrating hole, the top of the color changing plate is fixedly provided with a plug-in column, the plug-in column penetrates through the penetrating hole and is in contact with the inner wall of the penetrating hole, the two sides of the plug-in column are provided with clamping grooves, the top of the first horizontal table is fixedly provided with two vertical plates, two slide columns are slidably arranged on the two vertical plates, the mutually close ends of the two slide columns are provided with spherical surfaces, the two spherical surfaces respectively extend into the two clamping grooves, a ring sleeve is fixedly arranged on the slide column, a second reset spring is arranged on the slide column, the mutually far ends of the two second reset springs are respectively fixedly connected with the two vertical plates, and the mutually close ends of the two second reset springs are respectively fixedly connected with the ring sleeves.

[0014] Preferably, a limiting partition is fixedly arranged on the plug-in column, and the top of the limiting partition is in contact with the bottom of the first horizontal table.

[0015] Preferably, the two slide columns are fixedly installed with second trapezoidal wedges at the ends away from each other, the bearing panel is fixedly installed with a second horizontal table at the side away from the connecting seat, the second horizontal table is threadedly installed with a second screw rod, the bottom end of the second screw rod is rotatably installed with a pressing ring cover, the bottom inner edge of the pressing ring cover is provided with an inclined sliding surface, and the inclined sliding surface is in abutment with the second trapezoidal wedge.

[0016] Compared with the related art, the energy-saving LED lamp reflector structure has the following beneficial effects:

[0017] Firstly, the first, second and third reflectors with different angles with the LED bulb can be selected according to actual needs, the flexibility of reflection is increased, the user's experience in various aspects is improved, and the titanium dioxide coating provided on the inner walls of the three reflectors can improve the reflectivity and scattering ability.

[0018] Secondly, the first, second and third reflectors can be cooled quickly and effectively when the LED bulb is illuminated by the first, second and third annular cavities and the air blowing nozzles, so that the cooling of the first, second and third reflectors is ensured and the reflection effect is ensured.

[0019] Thirdly, the connecting seat can be conveniently dismounted from the positioning seat by the vertical buckle groove and the buckle block, and the insertion mode between the embedding rod and the horizontal embedding groove, so that the user can conveniently dismount and mount. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 the first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a front view schematic diagram;

[0021] Figure 2 the first embodiment of the energy-saving LED lamp reflector structure provided by the present application is an inclined bottom view schematic diagram;

[0022] Figure 3 the first embodiment of the energy-saving LED lamp reflector structure provided by the present application is an inclined bottom view schematic diagram of the connecting seat and the first reflector;

[0023] Figure 4 the first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a connecting structure schematic diagram of the connecting seat and the buckle block;

[0024] Figure 5 the first embodiment of the energy-saving LED lamp reflector structure provided by the present application is an assembly schematic diagram of the second reflector and the third reflector;

[0025] Figure 6The first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the front view and sectional structure of the connecting seat and the first reflector cover;

[0026] Figure 7 The first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the top view and sectional structure of the connecting seat;

[0027] Figure 8 The first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the opening structure of the vertical buckle groove;

[0028] Figure 9 The first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the side view and sectional structure of the positioning seat;

[0029] Figure 10 The first embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the assembly structure of the adaptive ball head and the first trapezoidal wedge block;

[0030] Figure 11 The second embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the front view;

[0031] Figure 12 The second embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the connecting structure of the color changing plate and the insertion positioning column;

[0032] Figure 13 The second embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the connecting structure of the bearing panel and the first horizontal table;

[0033] Figure 14 The second embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the opening structure of the clamping groove;

[0034] Figure 15 The second embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the connecting structure of the vertical plate and the sliding column;

[0035] Figure 16 The second embodiment of the energy-saving LED lamp reflector structure provided by the present application is a schematic diagram of the inclined oblique view structure of the lower pressing ring cover.

[0036] The reference signs in the figure: 1, connecting seat; 2, first reflector; 3, second reflector; 4, third reflector; 5, positioning seat; 6, LED bulb; 7, titanium dioxide coating; 8, air vent; 9, first annular inner cavity; 10, second annular inner cavity; 11, third annular inner cavity; 12, air blowing nozzle; 13, micro-blower; 14, air duct; 15, first air guide pipe; 16, second air guide pipe; 17, third air guide pipe; 18, ceiling plate; 19, vertical buckle groove; 20, buckling block; 21, horizontal embedding groove; 22, embedding groove; 23, embedding position rod; 24, connecting sheet; 25, first reset spring; 26, adaptive ball head; 27, connecting folding strip; 28, first spiral rod; 29, first trapezoidal wedge; 30, color changing plate; 31, bearing panel; 32, first horizontal table; 33, insertion column; 34, limiting spacer; 35, clamping groove; 36, vertical plate; 37, sliding column; 38, ring sleeve; 39, second reset spring; 40, second trapezoidal wedge; 41, second horizontal table; 42, second spiral rod; 43, lower pressing ring cover. DETAILED DESCRIPTION

[0037] The application will be further described below in conjunction with the drawings and embodiments.

[0038] First embodiment:

[0039] Please refer to Figures 1-10In the first embodiment of the present application, the energy-saving LED lamp has a reflector structure comprising a connecting base 1 and a first reflector 2 fixedly installed at the bottom of the connecting base 1, a second reflector 3 and a third reflector 4 threadedly installed at the bottom of the connecting base 1, the threadedly installed mode being that two annular grooves are formed at the bottom of the connecting base 1, the inner walls of the two annular grooves are threaded, and a portion of the top of the second reflector 3 and the third reflector 4 is also threaded, so that the second reflector 3 and the third reflector 4 can be screwed into the two annular grooves to form threadedly installed mode, and the second reflector 3 is located between the first reflector 2 and the third reflector 4, a positioning base 5 is arranged above the connecting base 1, an LED bulb 6 is arranged in the third reflector 4, the angle between the first reflector 2 and the LED bulb 6 is greater than the angle between the second reflector 3 and the LED bulb 6, and the angle between the second reflector 3 and the LED bulb 6 is greater than the angle between the third reflector 4 and the LED bulb 6, so that different emission effects can be provided for the user to select, the top of the LED bulb 6 penetrates through the connecting base 1 and is threadedly connected with the positioning base 5, the threadedly connected mode is one of the common connection modes of the LED bulb 6, and only the screwing and unscrewing are needed, so that the LED bulb 6 is conveniently replaced, the LED bulb 6 is movably connected with the connecting base 1, the inner walls of the first reflector 2, the second reflector 3 and the third reflector 4 are coated with a titanium dioxide coating 7, the coating can improve the reflectivity and scattering ability, in addition, a ceiling plate 18 is fixedly installed at the top of the positioning base 5, the ceiling plate 18, the positioning base 5 and the LED bulb 6 form a ceiling lamp assembly, which is a common ceiling lamp on the market, and the power supply system thereof will not be described in detail, and the finished product can be purchased on the market.

[0040] In the above manner, in order to play a good heat dissipation effect in the lighting process, reduce the adverse effects of high temperature on the reflector, the first annular cavity 9, the second annular cavity 10 and the third annular cavity 11 are arranged in the connecting seat 1, the first annular cavity 9 is between the first reflector 2 and the second reflector 3, the second annular cavity 10 is between the second reflector 3 and the third reflector 4, and the third annular cavity 11 is between the LED bulb 6 and the third reflector 4. The bottom of the first annular cavity 9, the second annular cavity 10 and the third annular cavity 11 is fixedly installed with a plurality of annular array distributed air nozzles 12, the bottom end of the plurality of air nozzles 12 extends to the lower of the connecting seat 1, and a plurality of annular array distributed air holes 8 are arranged on the first reflector 2, the second reflector 3 and the third reflector 4, which are located at the lower end of the first reflector 2, the second reflector 3 and the third reflector 4. In addition, the micro-blower 13 is fixedly installed on the top of the positioning seat 5, the air outlet port of the micro-blower 13 is fixedly installed with the ventilation pipe 14, one end of the ventilation pipe 14 is fixedly connected with the positioning seat 5, the other end is sealed, and the bottom of the ventilation pipe 14 is fixedly installed with three electric valves, and the first air duct 15, the second air duct 16 and the third air duct 17 are fixedly installed on the connecting seat 1, the top of the first air duct 15, the second air duct 16 and the third air duct 17 is connected with the port of the three electric valves through the flange plate, the flange plate is connected by bolts, which facilitates the disassembly of the first air duct 15, the second air duct 16 and the third air duct 17 and the electric valve, and the bottom end of the first air duct 15 extends into the first annular cavity 9, the bottom end of the second air duct 16 extends into the second annular cavity 10, and the bottom end of the third air duct 17 extends into the third annular cavity 11. In this way, the air circulation inside the reflector can be accelerated by starting the micro-blower 13, thereby improving the heat dissipation capacity.

[0041] In the mode, in order to facilitate the disassembly between the connecting seat 1 and the positioning seat 5, two vertical buckle grooves 19 are arranged in the bottom of the positioning seat 5, two buckle blocks 20 are arranged in the two vertical buckle grooves 19, the bottom of the two buckle blocks 20 is fixedly connected with the connecting seat 1, a horizontal embedding groove 21 is arranged on one side of the two buckle blocks 20, two sink grooves 22 are arranged on one side of the positioning seat 5, an embedding rod 23 is arranged in the two sink grooves 22, one end of the two embedding rods 23 respectively extends out of the two sink grooves 22, the other end of the two embedding rods 23 respectively extends into the two horizontal embedding grooves 21, and the two embedding rods 23 are slidably connected with the inner wall of the side of the corresponding sink groove 22 close to the vertical buckle groove 19, and a connecting piece 24 is fixedly arranged on the two embedding rods 23, the two connecting pieces 24 are respectively located in the two sink grooves 22, a first reset spring 25 is arranged on the two embedding rods 23, one end of the two first reset springs 25 is fixedly connected with the two connecting pieces 24, the other end of the two first reset springs 25 is fixedly connected with the inner wall of the side of the two sink grooves 22 close to the vertical buckle groove 19, an adaptive ball head 26 is fixedly arranged on the end of the two embedding rods 23 outside the sink groove 22, a connecting folded strip 27 is fixedly arranged on the top of the positioning seat 5, a first screw rod 28 is threadedly arranged on the connecting folded strip 27, a first trapezoidal wedge block 29 is rotatably arranged at the bottom end of the first screw rod 28, the first trapezoidal wedge block 29 abuts against the two adaptive ball heads 26, and the abutment between the two enables the embedding rod 23 to be firmly inserted into the horizontal embedding groove 21, so as to ensure the stability during the installation of the connecting seat 1 and the positioning seat 5.

[0042] When the connecting seat 1 and the positioning seat 5 need to be disassembled, the first trapezoidal wedge block 29 is only needed to be rotated to gradually remove the abutment force of the adaptive ball head 26, so that the embedding rod 23 can be taken out of the horizontal embedding groove 21, thereby the connecting seat 1 and the positioning seat 5 can be disassembled.

[0043] In the embodiment

[0044] In normal use, the ceiling plate 18 is installed on the top of the interior of the house, so as to realize the ceiling effect, and in the initial state, the three electric control valves are in the closed state, and the two first reset springs 25 are in the stretched state.

[0045] In the lighting process, the third reflecting cover 4 can direct the light beam emitted by the LED bulb 6 to the required place, and the titanium dioxide coating 7 can effectively scatter and reflect infrared rays, so as to improve the light output rate and light efficiency of the LED bulb 6, and also can enhance the color rendering index and reduce glare of the LED bulb 6, and provide more uniform and soft lighting effect.

[0046] And in use, in order to prevent the heat emitted by the LED bulb when irradiation is too high to cause the light transmission performance and optical performance of the third reflector 4, the electric control valve corresponding to the third air duct 17 can be opened first, and then the micro-blower 13 is started, the micro-blower 13 can extract air and form air flow, and then the air flow enters the third air duct 17 through the opened electric control valve, and then enters the third annular cavity 11, and finally is sprayed out through the corresponding multiple air nozzles 12, so that the air circulation in the third reflector 4 is accelerated, and in cooperation with the ventilation hole 8, a strong cooling effect is formed, which effectively ensures the normal reflection work of the third reflector 4.

[0047] And in subsequent use, when different reflectors are needed to reflect the light beams emitted by the LED bulb 6, the third reflector 4 can be rotated out, at this time, the reflector corresponding to the LED bulb 6 is the second reflector 3, so that different reflection effects can be formed with the third reflector 4, and the corresponding electric control valve corresponding to the third reflector 4 and the electric control valve corresponding to the second reflector 3 are opened, so that the effect of accelerating cooling is continued.

[0048] Similarly, when the first reflector 2 is needed to form different reflection effects, the second reflector 3 and the third reflector 4 can be rotated out at the same time, and the three electric control valves can be opened at the same time, which is simple and easy to operate.

[0049] In subsequent use, when the connecting seat 1 and the positioning seat 5 need to be disassembled, the LED bulb 6 can be rotated out first, then the flanges between the first air duct 15, the second air duct 16 and the third air duct 17 and the three electric control valves are disassembled, then the first screw rod 28 is counterclockwise rotated, the first trapezoidal wedge 29 is raised, at this time, the first return spring 25 is gradually pulled back, finally the two embedding rods 23 are respectively moved out from the corresponding horizontal embedding groove 21, then the buckle block 20 on the connecting seat 1 is directly pulled out from the vertical buckle slot 19, so that the disassembly is realized.

[0050] Compared with the related art, the reflector structure of the energy-saving LED lamp provided by the present application has the following beneficial effects:

[0051] Firstly, the first reflector 2, the second reflector 3 and the third reflector 4 having different angles with the LED bulb 6 are arranged, so that they can be selected and used according to actual needs, the flexibility of reflection is increased, the user's multi-aspect use experience is improved, and the titanium dioxide coating 7 arranged on the inner walls of the three reflectors can improve the reflectivity and scattering ability.

[0052] Secondly, the first annular inner cavity 9, the second annular inner cavity 10 and the third annular inner cavity 11 are arranged, and the air outlet nozzle 12 is arranged for air outlet, so that the cooling speed and effect are accelerated when the LED bulb 6 is illuminated, and the first reflecting cover 2, the second reflecting cover 3 and the third reflecting cover 4 are provided with cooling guarantee during use, and the reflecting effect is ensured.

[0053] Thirdly, the vertical buckle groove 19 and the buckle block 20 are arranged, and the embedding rod 23 and the transverse embedding groove 21 are inserted, so that the connecting seat 1 can be conveniently removed from the positioning seat 5, and the user is facilitated to disassemble and assemble.

[0054] Second embodiment:

[0055] Based on the energy-saving LED lamp reflecting cover structure provided in the first embodiment of the application, the second embodiment of the application provides another energy-saving LED lamp reflecting cover structure. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0056] The second embodiment of the application will be further described below in combination with the drawings and embodiments.

[0057] Please refer to Figures 11-16 The energy-saving LED lamp reflecting cover structure further comprises a color changing plate 30, which is attached to the bottom of the first reflecting cover 2, the second reflecting cover 3 and the third reflecting cover 4. The color changing plate 30 can change the color of the light beam emitted by the LED bulb 6, thereby increasing the diversity of the reflected colors. A bearing panel 31 is fixedly installed on the outer wall of the connecting seat 1, and a first horizontal table 32 is fixedly installed on the side of the bearing panel 31 away from the connecting seat 1. The first horizontal table 32 is provided with a through hole. The top of the color changing plate 30 is fixedly provided with a plug-in column 33, which penetrates through the through hole and is in contact with the inner wall of the through hole. The plug-in column 33 is provided with a clamping groove 35 on each side. Two vertical plates 36 are fixedly installed on the top of the first horizontal table 32. Two slide columns 37 are slidingly installed on the two vertical plates 36. The ends of the two slide columns 37 close to each other are provided with spherical surfaces, which extend into the two clamping grooves 35, respectively. A ring sleeve 38 is fixedly sleeved on each of the two slide columns 37. A second return spring 39 is sleeved on each of the two slide columns 37. The ends of the two second return springs 39 away from each other are fixedly connected to the two vertical plates 36, respectively. The ends of the two second return springs 39 close to each other are fixedly connected to the two ring sleeves 38, respectively. In order to ensure that the clamping grooves 35 and the slide columns 37 are horizontally corresponding, a limiting spacer 34 is fixedly sleeved on the plug-in column 33, and the top of the limiting spacer 34 is in contact with the bottom of the first horizontal table 32. The limiting effect is used to ensure that the clamping grooves 35 and the slide columns 37 are horizontally corresponding.

[0058] In the mode, in order to make the slide post 37 tightly inserted in the clamping groove 35, the second trapezoidal wedge 40 is fixedly installed at the end of the two slide posts 37 away from each other, the second horizontal table 41 is fixedly installed on the side of the bearing panel 31 away from the connecting base 1, the second screw rod 42 is threadedly installed on the second horizontal table 41, the bottom end of the second screw rod 42 is rotatably installed with the pressing ring cover 43, and the limiting rod is slidably installed on the second horizontal table 41, the bottom end of the limiting rod is fixedly connected with the pressing ring cover 43, so that the pressing ring cover 43 can only perform linear lifting motion, and the bottom inner edge of the pressing ring cover 43 is provided with an inclined sliding surface, the inclined sliding surface is in abutment with the second trapezoidal wedge 40, so that the slide post 37 is tightly inserted in the clamping groove 35.

[0059] In the embodiment

[0060] In the initial state, the second reset spring 39 is in a stretched state, and the color changing plate 30 can be prepared in advance, the colors on each color changing plate 30 are different, and the insertion post 33 is arranged on each color changing plate 30;

[0061] In the use process of the LED bulb 6, when the light beam of the LED bulb 6 passes through the color changing plate 30, the specified color can be irradiated, so that the color diversity of the light reflected by the three reflecting covers is increased, and in subsequent use, when other color changing plates 30 need to be replaced, the second screw rod 42 is counterclockwise rotated, the pressing ring cover 43 is lifted, when the pressing ring cover 43 is lifted, the abutment force between the bottom inner edge of the pressing ring cover 43 and the second trapezoidal wedge 40 gradually decreases, so that the two second reset springs 39 are gradually pulled back, and finally the two slide posts 37 are moved out of the corresponding clamping grooves 35, and then the insertion post 33 is directly pulled out of the first horizontal table 32;

[0062] Then, the color changing plate 30 of the corresponding color is taken out, the insertion post 33 on the color changing plate 30 is inserted into the through hole on the first horizontal table 32 until the limiting spacer 34 is in contact with the bottom of the first horizontal table 32, then the second screw rod 42 is clockwise rotated, the pressing ring cover 43 begins to descend, so as to press the two second trapezoidal wedges 40, the two second trapezoidal wedges 40 are close to each other, and finally the two slide posts 37 are inserted into the corresponding clamping grooves 35, so that the replacement of the color changing plate 30 is completed.

[0063] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation in the content of the specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A reflector structure of an energy-saving LED lamp, comprising a connecting seat and a first reflector fixedly installed at the bottom of the connecting seat, characterized in that, The bottom of the connecting seat is threadedly provided with a second reflector and a third reflector, the second reflector is located between the first reflector and the third reflector, the upper portion of the connecting seat is provided with a positioning seat, the third reflector is internally provided with an LED bulb, the angle between the first reflector and the LED bulb is greater than the angle between the second reflector and the LED bulb, and the angle between the second reflector and the LED bulb is greater than the angle between the third reflector and the LED bulb, the top of the LED bulb penetrates the connecting seat and is threadedly connected with the positioning seat, the LED bulb is movably connected with the connecting seat, and the inner walls of the first reflector, the second reflector and the third reflector are all coated with a titanium dioxide coating. The connecting seat is internally provided with a first annular inner cavity, a second annular inner cavity and a third annular inner cavity, the first annular inner cavity is located between the first reflector and the second reflector, the second annular inner cavity is located between the second reflector and the third reflector, and the third annular inner cavity is located between the LED bulb and the third reflector, the bottoms of the first annular inner cavity, the second annular inner cavity and the third annular inner cavity are all fixedly provided with a plurality of air jet nozzles arranged in an annular array, and the bottom ends of the plurality of air jet nozzles all extend to the lower portion of the connecting seat. The top of the positioning seat is fixedly provided with a micro-blower, the air outlet port of the micro-blower is fixedly provided with a ventilation pipe, one end of the ventilation pipe is fixedly connected with the positioning seat, the other end is designed in a sealed manner, the bottom of the ventilation pipe is fixedly provided with three electric control valves, the connecting seat is fixedly provided with a first air duct, a second air duct and a third air duct, the top ends of the first air duct, the second air duct and the third air duct are all connected with the ports of the three electric control valves through flanges respectively, the bottom end of the first air duct extends to the first annular inner cavity, the bottom end of the second air duct extends to the second annular inner cavity, and the bottom end of the third air duct extends to the third annular inner cavity.

2. The energy-saving LED lamp reflector structure of claim 1, wherein, A plurality of ventilation holes arranged in an annular array are formed in the first reflector, the second reflector and the third reflector.

3. The energy-saving LED lamp reflector structure of claim 1, wherein, A ceiling plate is fixedly arranged on the top of the positioning seat.

4. The energy-saving LED lamp reflector structure of claim 1, wherein, Two vertical clamping grooves are formed in the bottom of the positioning seat, two clamping blocks are arranged in the vertical clamping grooves, the bottoms of the two clamping blocks are fixedly connected with the connecting seat, transverse clamping grooves are formed in one side of the two clamping blocks, two sinking grooves are formed in one side of the positioning seat, two clamping rods are arranged in the sinking grooves, one end of each clamping rod extends to the outside of the sinking groove, the other end of each clamping rod extends to the transverse clamping groove, and each clamping rod is slidably connected with the inner wall of the sinking groove close to the vertical clamping groove.

5. The energy-saving LED lamp reflector structure of claim 4, wherein, Two connecting plates are fixedly sleeved on the two embedding rods, the two connecting plates are located in the two grooves respectively, first return springs are sleeved on the two embedding rods, one end of the two first return springs is fixedly connected with the two connecting plates respectively, the other end of the two first return springs is fixedly connected with the inner wall of the side of the two grooves close to the vertical buckle groove, an adaptive ball head is fixedly installed at the end of the embedding rod outside the groove.

6. The reflector structure of the energy-saving LED lamp according to claim 1, wherein The bottom of the first reflecting cover, the second reflecting cover and the third reflecting cover is attached with a color changing plate, the outer wall of the connecting seat is fixedly installed with a bearing panel, the side of the bearing panel away from the connecting seat is fixedly installed with a first horizontal table, the first horizontal table is provided with a through hole, the top of the color changing plate is fixedly installed with a plug-in column, the plug-in column passes through the through hole and contacts with the inner wall of the through hole, the two sides of the plug-in column are provided with clamping grooves, the top of the first horizontal table is fixedly installed with two vertical plates, two slide columns are slidingly installed on the two vertical plates, the ends of the two slide columns close to each other are spherical, the two spherical surfaces extend into the two clamping grooves respectively, the two slide columns are fixedly sleeved with ring sleeves, the two slide columns are sleeved with second return springs, the ends of the two second return springs away from each other are fixedly connected with the two vertical plates respectively, and the ends close to each other are fixedly connected with the two ring sleeves.

7. The energy-saving LED lamp reflector structure of claim 6, wherein, The plug-in column is fixedly sleeved with a limiting spacer, and the top of the limiting spacer contacts with the bottom of the first horizontal table.

8. The energy-saving LED lamp reflector structure of claim 6, wherein, The ends of the two slide columns away from each other are fixedly installed with second trapezoidal wedges, the side of the bearing panel away from the connecting seat is fixedly installed with a second horizontal table, the second horizontal table is threadedly installed with a second spiral rod, the bottom end of the second spiral rod is rotatably installed with a pressing ring cover, the bottom inner edge of the pressing ring cover is a inclined sliding surface, and the inclined sliding surface contacts with the second trapezoidal wedge.

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