CN109296957B - Household LED lamp - Google Patents

Household LED lamp Download PDF

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Publication number
CN109296957B
CN109296957B CN201811422772.9A CN201811422772A CN109296957B CN 109296957 B CN109296957 B CN 109296957B CN 201811422772 A CN201811422772 A CN 201811422772A CN 109296957 B CN109296957 B CN 109296957B
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CN
China
Prior art keywords
lamp holder
motor
lamp
led lamp
radiator
Prior art date
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Application number
CN201811422772.9A
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Chinese (zh)
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CN109296957A (en
Inventor
陈玉燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Xinteli Lighting Appliance Co.,Ltd.
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Guangdong Xinteli Lighting Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guangdong Xinteli Lighting Appliance Co ltd filed Critical Guangdong Xinteli Lighting Appliance Co ltd
Priority to CN201811422772.9A priority Critical patent/CN109296957B/en
Publication of CN109296957A publication Critical patent/CN109296957A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14Bayonet-type fastening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a household LED lamp, which comprises a lamp holder, wherein the top of the lamp holder is spirally connected with an installation plate, the bottom of the lamp holder is clamped with a lamp shade, the bottom of the lamp holder is fixedly provided with a light source plate, the bottom of the light source plate is provided with a plurality of LED lamp beads, the bottom inside the lamp holder is provided with a temperature sensor, the bottom of the temperature sensor is fixedly connected with an induction rod, the bottom end of the induction rod penetrates through the bottom of the lamp holder and is connected with the light source plate, two sides of the temperature sensor are fixedly connected with supporting blocks, the top of the supporting blocks is provided with a radiator, two side edges of the radiator are both connected with air pipes, one end of the air pipe, far away from the radiator, penetrates through the lamp holder, the bottom of the lamp holder, positioned at two sides of the light source plate, is provided with shunting blocks, the shunting blocks are provided with a plurality of air, and the top of the radiator is provided with a controller.

Description

Household LED lamp
Technical Field
The invention relates to the technical field of LED lamps, in particular to a household LED lamp.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the bracket, then silver wires or gold wires are used for connecting the chip and the circuit board, the periphery of the chip and the circuit board are sealed by epoxy resin, the function of protecting an internal core wire is achieved, and finally the shell is installed; the radiating effect of current LED lamp is not fine, the live time is one long, LED lamp self temperature can be higher and higher, this can influence the normal use of LED lamp, can cause the bulb to explode and split and the internal circuit burns out when serious, and current LED lamp is long-time in use, the bulb surface has the dust to pile up, if not regularly clean, can influence the light transmissivity of LED lamp, cause the dim condition of illumination, there is certain not enough also in connection installation in addition current LED lamp, this makes people can cause the inconvenience of certain degree when using.
Patent document No. CN201510397844.9 discloses a wide-angle light-emitting LED lamp, which includes a base, a lampshade, a lamp holder assembly, a wiring board, an LED strip, and a top LED bead; the base is an inverted conical barrel-shaped component with an upward opening; the LED lamp is characterized in that an installation platform is arranged on the end face of the lower end of the base, a top LED lamp bead is arranged on the installation platform, and an LED lamp strip is arranged on the outer vertical wall of the base; the upper end of the base is connected with the lamp cap assembly, the upper end of the base is provided with a wiring board mounting table, and a wiring board is arranged on the wiring board mounting table; the top LED lamp beads and the LED lamp belts are electrically connected with a wiring board, and the wiring board is electrically connected with the lamp holder component; the lampshade covers the base, and the upper end of the lampshade is connected with the outer edge of the wiring board mounting table; and a diffusion agent coating is arranged on the lampshade. However, the wide-angle LED lamp mentioned in this patent document only solves the problem of dark area of the LED lamp, and cannot dissipate heat and remove dust on the surface of the LED lamp during use of the LED lamp.
In conclusion, how to make the LED lamp more convenient for people to use is a technical problem which is urgently needed to be solved at present.
Disclosure of Invention
The invention aims at the defects and provides a household LED lamp to solve the problem that the LED lamp is more convenient for people to use.
The technical scheme of the invention is realized as follows:
a household LED lamp comprises a lamp holder, wherein the top of the lamp holder is spirally connected with a mounting plate, the bottom of the lamp holder is clamped with a lamp shade, the bottom of the lamp holder is fixedly provided with a light source plate, the bottom of the light source plate is provided with a plurality of LED lamp beads, the bottom inside the lamp holder is provided with a temperature sensor, the bottom of the temperature sensor is fixedly connected with an induction rod, the bottom of the induction rod penetrates through the bottom of the lamp holder and is connected with the light source plate, two sides of the temperature sensor are fixedly connected with supporting blocks, the top of the supporting blocks is provided with a radiator, two side edges of the radiator are both connected with air pipes, one end of each air pipe, far away from the radiator, penetrates through the lamp holder, the bottom of the lamp holder, positioned at two sides of the light source plate, is provided with a shunting block, a plurality of air holes are arranged on the shunting block, the top of the radiator is provided with a controller, the top of the controller is provided with a timer, the top end inside the lamp holder is symmetrically provided with a first motor and a second motor, and the ends of the first motor and the second motor, which are far away from the timer, are both connected with a rotating shaft, the ends of the rotating shaft, which are far away from the first motor and the second motor, are both penetrated through the lamp holder and extend to the outer side of the lamp holder, one end of the rotating shaft, which is far away from the first motor and the second motor, is connected with a connecting rod, the connecting rod and the rotating shaft are connected with a fixed shaft through a connecting shaft, one end of the connecting rod, which is far away from the rotating shaft, is provided with an ash removing brush, the bottom of the lamp holder is provided with a connecting ring, the lamp shade is characterized in that a clamping block is mounted at the top of the lamp shade and on one side close to the connecting ring, openings are formed in one side of the connecting ring close to the clamping block, and clamping grooves matched with the clamping block are formed in the openings.
Preferably, the top of the lamp holder is provided with a wiring board, and the middle part of the mounting plate corresponds to the wiring board and is provided with wiring holes.
Preferably, the first motor and the second motor rotate in opposite directions.
Preferably, a rotating speed sensor is arranged on one side edge of the first motor and one side edge of the second motor, which are close to the timer.
Preferably, the connecting ring and the lamp shade are both provided with heat dissipation holes.
Preferably, the top of the lamp holder is symmetrically provided with vent holes.
Preferably, the dust removing brush is composed of a frame and a sponge body.
Preferably, the clamping block is made of a metal block, and magnets are fixedly mounted at one ends, far away from the opening, of the clamping grooves.
Preferably, a first fixing part is installed at the top of the lamp holder, a second fixing part is installed at the bottom of the installing plate, and the first fixing part and the second fixing part are close to each other, so that one side edge of the first fixing part and one side edge of the second fixing part are both provided with rotating threads.
Preferably, the two ends of the mounting plate are respectively provided with a fixing bolt in a penetrating way, and the bottom of the fixing bolt is provided with a fixing nut.
The invention has the beneficial effects that:
1. through the radiator with the tuber pipe and the interact of reposition of redundant personnel piece, can be fine dispels the heat to the LED lamp, has ensured the normal use of LED lamp, fine avoided the high temperature and cause the LED lamp internal circuit to produce the damage, influence the normal use of LED lamp.
2. Through the timer with motor one motor two and the dusting brush can be regularly carry out the ash removal to the LED lamp, prevent that the lamp shade surface of LED lamp from producing the dust and piling up, influence its light transmissivity for the LED lamp can reach better illumination all the time.
3. Through go-between, fixture block and draw-in groove can be fine make the lamp shade with the lamp stand is connected, facilitates the use, also convenient to detach and maintenance simultaneously for the LED lamp can be better makes things convenient for people to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of a household LED lamp according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a household type LED lamp according to an embodiment of the present invention;
FIG. 3 is a schematic top view of an ash removal brush according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a cross-section of a connection ring according to an embodiment of the invention;
FIG. 5 is an enlarged schematic view of part A according to an embodiment of the invention;
FIG. 6 is an enlarged schematic view of part B according to an embodiment of the invention;
FIG. 7 is a schematic view of a diverter block bottom lamp according to an embodiment of the present invention;
fig. 8 is a schematic plan view of a household type LED lamp according to an embodiment of the present invention.
In the figure:
1. a lamp socket; 2. mounting a plate; 3. a lamp shade; 4. a light source plate; 5. LED lamp beads; 6. a temperature sensor; 7. an induction bar; 8. a support block; 9. a heat sink; 10. an air duct; 11. a shunting block; 12. a wind hole; 13. a controller; 14. a timer; 15. a first motor; 16. a second motor; 17. a rotating shaft; 18. a connecting rod; 19. a connecting shaft; 20. a fixed shaft; 21. a dust removing brush; 22. a connecting ring; 23. a clamping block; 24. an opening; 25. a card slot; 26. a wiring board; 27. a wiring hole; 28. a rotational speed sensor; 29. heat dissipation holes; 30. a vent hole; 31. a frame; 32. a sponge body; 33. a magnet; 34. a first fixing part; 35. a second fixing part; 36. rotating the screw thread; 37. fixing the bolt; 38. and (5) fixing the nut.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The invention is further described with reference to the following figures and specific examples.
In the first embodiment, as shown in fig. 1 to 8, the household LED lamp according to the embodiment of the present invention includes a lamp holder 1, the top of the lamp holder 1 is spirally connected with an installation plate 2, the bottom of the lamp holder 1 is clamped with a lamp shade 3, the bottom of the lamp holder 1 is fixedly installed with a light source plate 4, the bottom of the light source plate 4 is installed with a plurality of LED lamp beads 5, the bottom end inside the lamp holder 1 is installed with a temperature sensor 6, the bottom of the temperature sensor 6 is fixedly connected with an induction rod 7, the bottom end of the induction rod 7 penetrates through the bottom of the lamp holder 1 and is connected with the light source plate 4, two sides of the temperature sensor 6 are fixedly connected with supporting blocks 8, the top of each supporting block 8 is installed with a heat sink 9, two side edges of each heat sink 9 are connected with air pipes 10, and one end of each air pipe 10, which is, the lamp holder is characterized in that a shunting block 11 is installed at the bottom of the lamp holder 1 and located at two sides of the light source board 4, a plurality of air holes 12 are formed in the shunting block 11, one end, far away from the radiator 9, of the air pipe 10 is connected with the shunting block 11, a controller 13 is installed at the top of the radiator 9, a timer 14 is installed at the top of the controller 13, a first motor 15 and a second motor 16 are symmetrically installed at the top end of the interior of the lamp holder 1, one ends, far away from the timer 14, of the first motor 15 and the second motor 16 are connected with a rotating shaft 17, one ends, far away from the first motor 15 and the second motor 16, of the rotating shaft 17 are all penetrated through the lamp holder 1 and extend to the outer side of the lamp holder 1, one ends, far away from the first motor 15 and the second motor 16, of the rotating shaft 17 are connected with a connecting rod 18, and, an ash removing brush 21 is mounted at one end, far away from the rotating shaft 17, of the connecting rod 18, a connecting ring 22 is mounted at the bottom of the lamp holder 1, a clamping block 23 is mounted at the top of the lampshade 3 and on one side close to the connecting ring 22, openings 24 are formed in one side, close to the clamping block 23, of the connecting ring 22, and clamping grooves 25 matched with the clamping block 23 are formed in the openings 24; the LED lamp has the advantages that the damage to the internal circuit of the LED lamp due to overhigh temperature is well avoided, the normal use of the LED lamp is ensured, meanwhile, the LED lamp can be subjected to dust removal regularly, dust accumulation on the surface of a lampshade of the LED lamp is prevented, the light transmittance of the LED lamp is influenced, the LED lamp can achieve better illumination all the time, and the LED lamp is convenient to detach and maintain, so that the LED lamp can be better used by people.
In the second embodiment, as shown in fig. 2, a wiring board 26 is disposed on the top of the lamp holder 1, and a wiring hole 27 is disposed in the middle of the mounting plate 2 and corresponding to the wiring board 26, so that connection of wires is facilitated during mounting, and convenience is brought to people.
In the third embodiment, as shown in fig. 2, the first motor 15 and the second motor 16 rotate in opposite directions, so that the ash removing brush can brush back and forth during ash removal, and a better ash removing effect is achieved.
In a fourth embodiment, as shown in fig. 2, rotation speed sensors 28 are installed on both sides of the first motor 15 and the second motor 16 close to the timer 14, so that the controller 13 can control the first motor 15 and the second motor 16 conveniently, and the lamp shade 3 is prevented from being damaged due to too high rotation speed, which affects normal use of the lamp shade.
In the fifth embodiment, as shown in fig. 5, the connection ring 22 and the lamp shade 3 are both provided with heat dissipation holes 29, so that heat dissipation of the light source board 4 and the LED lamp beads 5 is facilitated, and the influence of over-high temperature on normal use is prevented.
Sixth embodiment, as shown in fig. 2, the top of the lamp holder 1 is symmetrically provided with the ventilation holes 30, so that the inside of the lamp holder 1 can achieve good ventilation, thereby preventing the temperature from being too high and affecting the normal operation of the structure, and further affecting the use of the lamp.
In the seventh embodiment, as shown in fig. 3, the dust removing brush 21 is composed of a frame 31 and a sponge body 32, so that the dust removing effect is better, and the damage to the surface of the lampshade 3 and the influence on the use of the lampshade can be prevented.
In an eighth embodiment, as shown in fig. 4 or 5, the latch 23 is made of a metal block, and the magnets 33 are fixedly installed at both ends of the inside of the slot 25, which are far away from the opening 24, so as to ensure the stability of the latch 23 in the slot 25 and prevent the latch from sliding off.
In a ninth embodiment, as shown in fig. 6, a first fixing element 34 is installed at the top of the lamp holder 1, a second fixing element 35 is installed at the bottom of the mounting plate 2, and the first fixing element 34 and the second fixing element 35 are close to each other, and a side edge of each side edge is provided with a rotating thread 36, so that the mounting plate and the lamp holder can be stably connected, and meanwhile, the use by a person is facilitated.
In an embodiment ten, as shown in fig. 1, fig. 2 or fig. 3, fixing bolts 37 are installed at both ends of the installation plate 2 in a penetrating manner, and fixing nuts 38 are installed at the bottoms of the fixing bolts 37, so that the installation is convenient and the use is convenient.
The specific working process is as follows: the mounting plate 2 is fixedly mounted on a wall body through a fixing bolt 37 and a fixing nut 38, then the lamp holder 1 and the mounting plate 2 are spirally connected through the first fixing part 34 and the second fixing part 35, and then the fixture blocks on the lampshade 3 are aligned to the openings 24 on the connecting ring 22, so that the fixture blocks 23 are clamped into the clamping grooves 25, and the mounting of the LED lamp is completed; then the light source board 4 is electrified through the wiring hole 27 and the wiring board 26, the temperature sensor 6 and the induction rod 7 are used for inducing the temperature of the light source board 4, and when the temperature is too high, the controller 13 is used for controlling the radiator 9 to radiate the heat; the timing is carried out through the timer 14, and the first motor 15 and the second motor 16 are controlled to sequentially operate one after the other under the action of the controller 13, so that the ash removing brush 21 is driven to remove ash on the surface of the lampshade 3.
In summary, by means of the above technical scheme of the present invention, through the interaction between the heat sink 9 and the air duct 10 as well as the shunting block 11, the heat of the LED lamp can be well dissipated, so as to ensure the normal use of the LED lamp, and well avoid the damage to the internal circuit of the LED lamp caused by the over-high temperature, which affects the normal use of the LED lamp; the timer 14, the first motor 15, the second motor 16 and the dust removing brush 21 can remove dust from the LED lamp at regular time, so that dust accumulation on the surface of a lampshade of the LED lamp is prevented, the light transmittance of the LED lamp is prevented from being influenced, and the LED lamp can achieve better illumination all the time; through go-between 22, fixture block 23 and draw-in groove 25 can be fine make the lamp shade 3 with lamp stand 1 is connected, facilitates the use, also convenient to detach and maintenance simultaneously for the LED lamp can be better makes things convenient for people to use.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims (1)

1. The household LED lamp is characterized by comprising a lamp holder (1), wherein the top of the lamp holder (1) is spirally connected with a mounting plate (2), a lampshade (3) is clamped at the bottom of the lamp holder (1), a light source plate (4) is fixedly mounted at the bottom of the lamp holder (1), a plurality of LED lamp beads (5) are mounted at the bottom of the light source plate (4), a temperature sensor (6) is mounted at the bottom inside the lamp holder (1), an induction rod (7) is fixedly connected at the bottom of the temperature sensor (6), the bottom of the induction rod (7) penetrates through the bottom of the lamp holder (1) and is connected with the light source plate (4), supporting blocks (8) are fixedly connected to the two sides of the temperature sensor (6), a radiator (9) is mounted at the top of the supporting blocks (8), and air pipes (10) are connected to the two side edges of the radiator (9), and the one end that radiator (9) were kept away from in tuber pipe (10) run through in lamp stand (1), the bottom of lamp stand (1) just is located the both sides of light source board (4) are installed and are divided stream block (11), just divide and seted up a plurality of wind holes (12) on stream block (11), the one end that radiator (9) were kept away from in tuber pipe (10) all with divide stream block (11) and be connected, controller (13) are installed at the top of radiator (9), timer (14) are installed at the top of controller (13), motor one (15) and motor two (16) are installed to the inside top symmetry of lamp stand (1), and motor one (15) and motor two (16) keep away from the one end of timer (14) all is connected with pivot (17), pivot (17) are kept away from the one end of motor one (15) and motor two (16) all run through in lamp stand (1) and extend to the outside of lamp stand (1), one end, far away from the first motor (15) and the second motor (16), of the rotating shaft (17) is connected with a connecting rod (18), the connecting rod (18) is connected with the rotating shaft (17) through a connecting shaft (19) and a fixed shaft (20), one end, far away from the rotating shaft (17), of the connecting rod (18) is provided with a dust removing brush (21), the bottom of the lamp holder (1) is provided with a connecting ring (22), one side edge, close to the connecting ring (22), of the top of the lampshade (3) is provided with a clamping block (23), one side edge, close to the clamping block (23), of the connecting ring (22) is provided with an opening (24), and a clamping groove (25) matched with the clamping block (23) is formed in the opening (24); a wiring board (26) is arranged at the top of the lamp holder (1), and a wiring hole (27) is formed in the middle of the mounting plate (2) and corresponds to the wiring board (26); the rotating directions of the first motor (15) and the second motor (16) are opposite; one side edges of the first motor (15) and the second motor (16) close to the timer (14) are respectively provided with a rotating speed sensor (28); heat dissipation holes (29) are formed in the connecting ring (22) and the lampshade (3); the top of the lamp holder (1) is symmetrically provided with vent holes (30); the ash removing brush (21) is composed of a frame (31) and a sponge body (32); the clamping block (23) is made of a metal block, and magnets (33) are fixedly mounted at one ends, far away from the opening (24), of the insides of the clamping grooves (25); a first fixing part (34) is installed at the top of the lamp holder (1), a second fixing part (35) is installed at the bottom of the installing plate (2), and rotating threads (36) are formed in one side edge of the first fixing part (34) and one side edge of the second fixing part (35) which are close to each other; the both ends of mounting panel (2) all run through and install fixing bolt (37), just fixing nut (38) are all installed to the bottom of fixing bolt (37).
CN201811422772.9A 2018-11-27 2018-11-27 Household LED lamp Active CN109296957B (en)

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CN109296957B true CN109296957B (en) 2021-01-08

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CN110449728B (en) * 2019-06-26 2021-12-17 安徽高美福电子有限公司 A carving device that is used for accurate machinery of light guide plate to carve usefulness

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CN106545795A (en) * 2016-08-30 2017-03-29 李继国 A kind of easy-to-assemble LED lamp affixed to the ceilings
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CN206268960U (en) * 2016-12-28 2017-06-20 中山市璧晖照明科技有限公司 A kind of ceiling lamp
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CN206530989U (en) * 2017-02-15 2017-09-29 深圳市亿鑫越科技有限公司 A kind of integrated high lighting effect energy-saving lamp
CN207740896U (en) * 2018-01-15 2018-08-17 江门市沐林尚照明电器有限公司 LED light special ash handling equipment under a kind of mine
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