CN217131202U - LED lamp with overheat protection device - Google Patents
LED lamp with overheat protection device Download PDFInfo
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- CN217131202U CN217131202U CN202123443094.4U CN202123443094U CN217131202U CN 217131202 U CN217131202 U CN 217131202U CN 202123443094 U CN202123443094 U CN 202123443094U CN 217131202 U CN217131202 U CN 217131202U
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- overheat protection
- dust box
- led lamp
- dust
- groove
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Abstract
The utility model relates to a LED lamps and lanterns technical field specifically discloses a LED lamps and lanterns with overheat protection device, include: the LED lamp with the overheat protection function is characterized in that a dust box groove is formed in the bottom surface of the LED lamp with the overheat protection function, a light-transmitting plate is arranged on the bottom surface of the LED lamp with the overheat protection function, a motor cover and a dust box are arranged on the top surface of the LED lamp with the overheat protection function, the dust box is arranged inside the dust box groove, a limiting block and a dust brush are arranged at the tail end of the dust box, and the dust brush is arranged inside the LED lamp with the overheat protection function; the beneficial effects are that: when the dust falls on the light-transmitting plate surface of the bottom surface of the LED lamp with overheat protection, the micro motor is started to drive the dust brush to do reciprocating motion, the bristles sweep the dust on the surface of the light-transmitting plate into the dust box, after the dust box is cleaned, the dust box is drawn out through the top end of the dust box, after the dust box is cleaned, the dust box is re-inserted into the dust box groove, the top end of the dust box is pushed to enable the dust box to be clamped in the dust box groove, and the problem that the dust on the light-transmitting plate is not easy to clean is solved.
Description
Technical Field
The utility model relates to a LED lamps and lanterns technical field specifically is a LED lamps and lanterns with overheat protection device.
Background
With the wide application of LED lamps in various aspects of work and life, the luminous efficiency and reliability of LED lamps are deeply favored by people, but LED lamps generate heat to raise the temperature when in use, and are at high temperature for a long time, which leads to accelerated aging of LED lamps, and the luminous brightness begins to decay, and seriously reduces the service life of LEDs, so that there is a need for an LED lamp with an overheat protection device, such as an LED lamp equipped with an overheat protection device disclosed in the utility model with the publication number CN 205943937U;
in the existing LED lamp with the overheat protection device, devices such as a circuit board, lamp beads and the like are installed in a lampshade, and a light-transmitting plate is installed below the lampshade;
however, due to the influence of factors such as heat dissipation of the lamp, the lampshade of the LED lamp cannot be sealed, so that dust can penetrate through the lampshade and fall onto the light-transmitting plate in the using process, and the lampshade is not easy to clean and influences the brightness of the lamp.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED lamps and lanterns with overheat protection device to solve the difficult abluent problem of dust on the light-passing board that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an LED light fixture with an overheat protection device, the LED light fixture with the overheat protection device comprising:
the LED lamp with the overheat protection function is characterized in that a dust box groove is formed in the bottom surface of the LED lamp with the overheat protection function, a light-transmitting plate is arranged on the bottom surface of the LED lamp with the overheat protection function, a motor cover is arranged on the top surface of the LED lamp with the overheat protection function, the motor cover is of a square frame structure and is fixedly installed on the top surface of the LED lamp with the overheat protection function, a micro motor is arranged inside the motor cover, and a driving gear is fixedly installed at the top end of the micro motor;
the dust box is arranged inside the dust box groove, the tail end of the dust box is provided with a limiting block, the dust box is of a rectangular frame structure, the bottom surface of the dust box is provided with a clamping groove, and the dust box is in sliding connection with the inner surface of the dust box groove;
the dirt brush, the dirt brush sets up the inside at the LED lamps and lanterns that have overheat protection, the dirt brush is the rectangle platelike structure, one side of dirt brush is provided with the brush hair, two sets of through-holes have been seted up on the surface of dirt brush, be provided with the guide block in the through-hole of dirt brush, the through-hole endotheca of dirt brush has connect reciprocal lead screw, reciprocal lead screw is provided with two sets ofly, the both ends of reciprocal lead screw form to rotate through the bearing and be connected with the LED lamps and lanterns that have overheat protection, the one end fixed mounting of reciprocal lead screw has the synchronizing wheel, the hold-in range has been cup jointed on the surface of synchronizing wheel, the fixed surface of a set of reciprocal lead screw installs driven gear, driven gear and driving gear meshing.
Preferably, the surface of the LED lamp with overheat protection is provided with an overheat protection device.
Preferably, the dust box groove is in an Contraband body structure, the dust box groove and the LED lamp with overheat protection are in an integral structure, and the side wall surface of the dust box groove is provided with an inclined sliding groove.
Preferably, the stopper is square plate-shaped structure, and one side fixed mounting of stopper has the elasticity spacer pin, and the fixed surface of elasticity spacer pin is provided with spacing slider, and spacing slider is sliding connection with the inner wall of oblique spout, and the spacing groove has been seted up to the opposite side fixedly connected with spring of stopper, the surface of stopper, and the inner wall and the gag lever post of spacing groove are sliding connection.
Preferably, the limiting rod is of a rectangular plate-shaped structure, a sliding block is arranged at one end of the limiting rod, and a through hole is formed in the other end of the limiting rod.
Preferably, the overheating protection device comprises a thermal deformation piece, the thermal deformation piece is connected with a deformation receptor, the deformation receptor is sleeved on the surface of the deformation actuator in a sliding mode, a spring is arranged between the deformation receptor and the deformation actuator, a transmission rod is arranged below the deformation receptor, a moving contact (86) is arranged at the top end of the transmission rod, and the moving contact is in contact with the electrostatic contact.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of LED lamps and lanterns with overheat protection device, when the light-passing board surface of the LED lamps and lanterns bottom surface that has overheat protection has fallen the dust, start micro motor and drive the dirt brush and be reciprocating motion, the brush hair sweeps the dust on light-passing board surface to the dirt box, clean the completion back, take out the dirt box through the top of pressing the dirt box, inject the dirt box again after the clearance is accomplished in the dirt box groove, the top that promotes the dirt box makes dirt box chucking in dirt box groove, the difficult abluent problem of dust on the light-passing board has been solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the front view of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the sectional structure of the present invention;
FIG. 6 is a schematic structural view of the dust box and the dust box spacing mechanism of the present invention;
FIG. 7 is a schematic view of the inclined chute structure of the present invention;
fig. 8 is a schematic structural view of the overheat protection device of the present invention.
In the figure: the device comprises an LED lamp 1 with overheat protection, a dust box groove 2, an inclined chute 20, a dust box 21, a clamping groove 22, a motor cover 3, a micro motor 31, a driving gear 32, a reciprocating screw rod 4, a driven gear 41, a synchronous wheel 42, a synchronous belt 43, a light-transmitting plate 5, a dust brush 6, a limiting block 7, an elastic limiting pin 71, a limiting slide block 711, a limiting groove 72, a limiting rod 73, a spring 74, an overheat protection device 8, a thermal deformation piece 81, a deformation receptor 82, a deformation actuator 83, a transmission rod 84, an electrostatic contact 85 and a moving contact 86.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: an LED lamp with an overheat protection device, the LED lamp with the overheat protection device comprising:
an LED lamp 1 with overheat protection, a dust box groove 2 is arranged on the bottom surface of the LED lamp 1 with overheat protection, a light transmission plate 5 is arranged on the bottom surface of the LED lamp 1 with overheat protection, a motor cover 3 is arranged on the top surface of the LED lamp 1 with overheat protection, an overheat protection device 8 is arranged on the surface of the LED lamp 1 with overheat protection, the dust box groove 2 is in an Contraband body structure, the dust box groove 2 and the LED lamp 1 with overheat protection are in an integral structure, an inclined chute 20 is arranged on the side wall surface of the dust box groove 2, the motor cover 3 is in a square frame body structure, the motor cover 3 is fixedly arranged on the top surface of the LED lamp 1 with overheat protection, a micro motor 31 is arranged inside the motor cover 3, a driving gear 32 is fixedly arranged at the top end of the micro motor 31, the overheat protection device 8 comprises a thermal deformation part 81, and a thermal deformation part 81 is connected with a deformation receptor 82, the deformation receptor 82 is sleeved on the surface of the deformation actuator 83 in a sliding manner, a spring is arranged between the deformation receptor 82 and the deformation actuator 83, a transmission rod 84 is arranged below the deformation receptor, a moving contact 86 is arranged at the top end of the transmission rod 84, and the moving contact 86 is in contact with the electrostatic contact 85;
the dust box 21 is arranged inside the dust box groove 2, the end of the dust box 21 is provided with a limiting block 7, the dust box 21 is of a rectangular frame structure, the bottom surface of the dust box 21 is provided with a clamping groove 22, the dust box 21 is in sliding connection with the inner surface of the dust box groove 2, the limiting block 7 is of a square plate structure, one side of the limiting block 7 is fixedly provided with an elastic limiting pin 71, the surface of the elastic limiting pin 71 is fixedly provided with a limiting slide block 711, the limiting slide block 711 is in sliding connection with the inner wall of the inclined sliding groove 20, the other side of the limiting block 7 is fixedly connected with a spring 74, the surface of the limiting block 7 is provided with a limiting groove 72, the inner wall of the limiting groove 72 is in sliding connection with a limiting rod 73, the limiting rod 73 is of a rectangular plate structure, one end of the limiting rod 73 is provided with a slide block, and the other end of the limiting rod 73 is provided with a through hole;
The working principle is as follows: in practical use, referring to fig. 1 and 2, when dust falls on the surface of the light-transmitting plate 5 on the bottom surface of the LED lamp 1 with overheat protection and affects illumination, the micro motor 31 is started to drive the reciprocating screw rod 4 to rotate through the driving gear 32 and the driven gear 41, the two sets of reciprocating screw rods 4 rotate in the same direction under the action of the synchronizing wheel 42 and the synchronizing belt 43, the dust brush 6 reciprocates on the surface of the reciprocating screw rod 4, the dust on the surface of the light-transmitting plate 5 is swept into the dust box 21 by the bristles of the dust brush 6, after cleaning is completed, referring to fig. 6, the limiting block 7 is driven to move by pressing the top end of the dust box 21, the limiting block 7 pushes the dust box 21 to the outside of the dust box groove 2 under the action of the spring 74, the limiting rod 73 moves from the top end of the limiting groove 72 to the bottom end of the limiting groove 72, the elastic limiting pin 71 is driven by the limiting slider 711 to separate from the slot 22, at this moment, the dust box 21 can be drawn out, the dust box 21 is re-inserted into the dust box groove 2 after cleaning is completed, the top end of the dust box 21 is pushed to enable the limiting block 7 to move, meanwhile, the limiting rod 73 moves from the bottom end of the limiting groove 72 to the top end of the limiting groove 72 to limit the limiting block 7, the elastic limiting pin 71 is clamped into the clamping groove 22 under the driving of the limiting sliding block 711, the dust box 21 is fixed in the dust box groove 2, in the using process of the lamp, if the temperature of the lamp is too high, the thermal deformation piece 81 in the overheating protection device 8 deforms, the deformation actuator 83 pushes the deformation receptor 82 to move, and the deformation receptor 82 drives the transmission rod 84 to move, so that the movable contact 86 is disconnected with the electrostatic contact 85, and the overheating power-off effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED lamps and lanterns with overheat protection device which characterized in that: the LED lamp with the overheat protection device comprises:
the LED lamp comprises an LED lamp (1) with overheat protection, wherein a dust box groove (2) is formed in the bottom surface of the LED lamp (1) with overheat protection, a light transmission plate (5) is arranged on the bottom surface of the LED lamp (1) with overheat protection, a motor cover (3) is arranged on the top surface of the LED lamp (1) with overheat protection, the motor cover (3) is of a square frame structure, the motor cover (3) is fixedly installed on the top surface of the LED lamp (1) with overheat protection, a micro motor (31) is arranged inside the motor cover (3), and a driving gear (32) is fixedly installed at the top end of the micro motor (31);
the dust box (21), the dust box (21) is arranged inside the dust box groove (2), the end of the dust box (21) is provided with a limiting block (7), the dust box (21) is of a rectangular frame structure, the bottom surface of the dust box (21) is provided with a clamping groove (22), and the dust box (21) is in sliding connection with the inner surface of the dust box groove (2);
dust brush (6), dust brush (6) set up the inside in LED lamps and lanterns (1) that have overheat protection, dust brush (6) are rectangle platelike structure, one side of dust brush (6) is provided with the brush hair, two sets of through-holes have been seted up on the surface of dust brush (6), be provided with the guide block in the through-hole of dust brush (6), reciprocating lead screw (4) have been cup jointed in the through-hole of dust brush (6), reciprocating lead screw (4) are provided with two sets ofly, the both ends of reciprocating lead screw (4) form to rotate with LED lamps and lanterns (1) that have overheat protection through the bearing and are connected, the one end fixed mounting of reciprocating lead screw (4) has synchronizing wheel (42), synchronous belt (43) have been cup jointed on the surface of synchronizing wheel (42), the fixed surface mounting of a set of reciprocating lead screw (4) has driven gear (41), driven gear (41) and driving gear (32) meshing.
2. The LED lamp with the overheat protection device according to claim 1, wherein: the surface of the LED lamp (1) with the overheat protection is provided with an overheat protection device (8).
3. The LED lamp with the overheat protection device according to claim 1, wherein: the dust box groove (2) is of an Contraband body structure, the dust box groove (2) and the LED lamp (1) with overheat protection are of an integral structure, and the side wall surface of the dust box groove (2) is provided with an inclined sliding groove (20).
4. The LED lamp with the overheat protection device as claimed in claim 3, wherein: the limiting block (7) is of a square plate-shaped structure, an elastic limiting pin (71) is fixedly mounted on one side of the limiting block (7), a limiting slide block (711) is fixedly arranged on the surface of the elastic limiting pin (71), the limiting slide block (711) is in sliding connection with the inner wall of the inclined sliding groove (20), a spring (74) is fixedly connected to the other side of the limiting block (7), a limiting groove (72) is formed in the surface of the limiting block (7), and the inner wall of the limiting groove (72) is in sliding connection with a limiting rod (73).
5. The LED lamp with the overheat protection device as claimed in claim 4, wherein: the limiting rod (73) is of a rectangular plate-shaped structure, a sliding block is arranged at one end of the limiting rod (73), and a through hole is formed in the other end of the limiting rod (73).
6. The LED lamp with the overheat protection device according to claim 2, wherein: the overheating protection device (8) comprises a thermal deformation piece (81), the thermal deformation piece (81) is connected with a deformation receptor (82), the deformation receptor (82) is sleeved on the surface of a deformation actuator (83) in a sliding mode, a spring is arranged between the deformation receptor (82) and the deformation actuator (83), a transmission rod (84) is arranged below the deformation receptor, a moving contact (86) is arranged at the top end of the transmission rod (84), and the moving contact (86) is in contact with an electrostatic contact (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123443094.4U CN217131202U (en) | 2021-12-31 | 2021-12-31 | LED lamp with overheat protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123443094.4U CN217131202U (en) | 2021-12-31 | 2021-12-31 | LED lamp with overheat protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217131202U true CN217131202U (en) | 2022-08-05 |
Family
ID=82618963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123443094.4U Active CN217131202U (en) | 2021-12-31 | 2021-12-31 | LED lamp with overheat protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217131202U (en) |
-
2021
- 2021-12-31 CN CN202123443094.4U patent/CN217131202U/en active Active
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