CN217482727U

CN217482727U - Dustproof device for semiconductor lighting lamp

Info

Publication number: CN217482727U
Application number: CN202221553492.3U
Authority: CN
Inventors: 贺萍萍; 汤冰
Original assignee: Huizhou Greentown Semiconductor Lighting Co ltd
Current assignee: Huizhou Greentown Semiconductor Lighting Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-23
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a dustproof device for a semiconductor lighting lamp, which comprises a dustproof cover, a lamp body and an elastic roller block; further comprising: the bottom position of elasticity gyro wheel piece is connected with first stay cord, just the other end position of first stay cord is connected with the outer end of threaded rod through the pulley, the one end of threaded rod is connected with the inner wall of dust cover through torsion spring, and the middle part outside of threaded rod is provided with the sleeve pipe simultaneously, sheathed tube outside top position is fixed with the grip block, simultaneously the top of grip block stretch out the outside of dust cover and laminate mutually with the outside of lamps and lanterns body. This dust keeper for semiconductor lighting fixture is provided with elasticity gyro wheel piece, through screw installation dust cover and lamps and lanterns body, so make the threaded rod will rotate steadily in the inside of dust cover, so make the threaded rod drive the grip block through the sleeve pipe and remove, prevent that it from taking place the phenomenon that drops.

Description

Dustproof device for semiconductor lighting lamp

Technical Field

The utility model relates to a semiconductor lighting lamp technical field specifically is a semiconductor lighting lamp is with dust keeper.

Background

Along with the development of society and the increasing living standard of people, the number of lighting products used by people is more and more, and when the lighting device is installed, certain dustproof measures are needed to be carried out on the lighting device, so that the dustproof device is needed to be used, and the existing dustproof device has various types, but has certain defects;

publication No. CN213712845U discloses a dust keeper of ceiling lamp, and the device realizes the mode of final fixing through the cooperation of locating piece and constant head tank realization pre-fixing, dead lever and fixed orifices, can install and dismantle the dust cover fast, but when using, still has certain weak point: the existing dustproof device is generally simply connected through a bolt or a thread, but after a long time, the bolt or the thread can be subjected to oxidation reaction for a long time, so that the dustproof device can fall off, and meanwhile, when the dustproof device is detached and maintained, dust adhered to the outer side of the dustproof device cannot be well cleaned.

Therefore, the dustproof device for the semiconductor lighting lamp is provided to well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper for semiconductor lighting fixtures to solve the dust keeper on the existing market that above-mentioned background art provided and carry out simple connection through bolt or screw usually, however, long-time after, oxidation reaction will take place for a long time for its bolt or screw thread, thereby lead to dust keeper will take place the phenomenon that drops, simultaneously, when dismantling the maintenance, dust keeper's outside adhesion dust can not carry out clear problem well.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof device for a semiconductor lighting lamp comprises a dustproof cover, a lamp body and an elastic roller block;

the lamp body is in threaded connection with the outer side of the top of the dust cover, an elastic roller block is arranged right below the lamp body, and the bottom end of the elastic roller block extends into the dust cover;

further comprising:

the bottom end position of the elastic roller block is connected with a first pull rope, the other end position of the first pull rope is connected with the outer end of the threaded rod through a pulley, one end of the threaded rod is connected with the inner wall of the dust cover through a torsion spring, a sleeve is arranged on the outer side of the middle of the threaded rod, a clamping block is fixed at the top position of the outer side of the sleeve, and meanwhile the top end of the clamping block extends out of the outer side of the dust cover and is attached to the outer side of the lamp body.

Preferably, be threaded connection between the sheathed tube inboard and the outside of threaded rod, just for the integration setting between sheathed tube outside top position and the bottom of grip block to make things convenient for the sleeve pipe to drive the grip block and slide steadily at the inner wall of dust cover.

Preferably, the bearings at the two ends of the threaded rod are connected to the inner wall of the dust cover, and meanwhile, the threaded rod forms an elastic rotating structure with the inner wall of the dust cover through the torsion spring, so that the threaded rod can conveniently rotate on the inner wall of the dust cover.

Preferably, a second pull rope is bound at the middle position of the first pull rope, the other end position of the second pull rope is wound outside the top of the elastic shaft, a magnetic pole sector wheel is fixed at the bottom of the elastic shaft, four groups of matching blocks are fixed on the inner wall of the dust cover, magnetic pole knocking blocks are arranged at the inner side positions of the matching blocks, the upper end position and the lower end position of each magnetic pole knocking block are arranged outside the elastic guide rod, and the two ends of the elastic guide rod are fixed inside the matching blocks, so that dust outside the dust cover can be cleaned conveniently.

Preferably, the magnetic force between the magnetic pole sector wheel and the magnetic pole knocking block is larger than the elastic force of the elastic guide rod, and the magnetic pole knocking block forms an elastic sliding structure with the inner wall of the matching block through the elastic guide rod, so that the magnetic pole knocking block can conveniently slide outside the matching block.

Preferably, the top end of the elastic shaft is connected to the inner wall of the dust cover through a bearing, and four groups of matching blocks are distributed at equal angles relative to the circle center of the elastic shaft, so that the elastic shaft can rotate on the inner wall of the dust cover conveniently.

Compared with the prior art, the beneficial effects of the utility model set up the structure as follows:

(1) the dustproof device for the semiconductor lighting lamp is provided with the elastic roller block, the dustproof cover and the lamp body are installed through threads, so that the lamp body can extrude the elastic roller block, the elastic roller block can relax to support the first stay cord, and then the threaded rod can stably rotate in the dustproof cover under the action of the torsion spring, so that the threaded rod drives the clamping block to move through the sleeve, and the clamping block can stably clamp the outer side of the lamp body to prevent the clamping block from falling off;

(2) this dust keeper for semiconductor lighting lamp, be provided with the second stay cord, when relaxing through first stay cord, the second stay cord will remove, so the elastic shaft that the other end of second stay cord is connected will drive the fan-shaped wheel of magnetic pole and rotate, so make the fan-shaped wheel of magnetic pole will strike the piece with the magnetic pole corresponding, so make the magnetic pole strike the piece and will remove in the inside of cooperation piece through the elastic guide pole, and simultaneously, when the magnetic pole strikes between piece and the fan-shaped wheel of magnetic pole and no longer corresponds the setting, the magnetic pole strikes the piece and will strike the inner wall of cooperation piece, thereby the convenient dust to the dust in the dust cover outside cleans.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the left side cross-sectional structure of the threaded rod of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the magnetic pole sector wheel of the present invention;

fig. 5 is a schematic view of the top cross-sectional structure of the magnetic pole sector wheel of the present invention.

In the figure: 1. a dust cover; 2. a lamp body; 3. an elastic roller block; 4. a first pull cord; 5. a threaded rod; 6. a torsion spring; 7. a sleeve; 8. a clamping block; 9. a second pull cord; 10. an elastic shaft; 11. a magnetic pole sector wheel; 12. a magnetic pole knocking block; 13. a matching block; 14. an elastic guide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a dustproof device for a semiconductor lighting lamp comprises a dustproof cover 1, a lamp body 2 and an elastic roller block 3; the lamp body 2 is in threaded connection with the outer side of the top of the dust cover 1, the elastic roller block 3 is arranged right below the lamp body 2, and the bottom end of the elastic roller block 3 extends into the dust cover 1; further comprising: the bottom end of the elastic roller block 3 is connected with a first pull rope 4, the other end of the first pull rope 4 is connected with the outer end of a threaded rod 5 through a pulley, one end of the threaded rod 5 is connected with the inner wall of the dust cover 1 through a torsion spring 6, a sleeve 7 is arranged on the outer side of the middle of the threaded rod 5, the inner side of the sleeve 7 is in threaded connection with the outer side of the threaded rod 5, bearings at two ends of the threaded rod 5 are connected to the inner wall of the dust cover 1, and meanwhile, the threaded rod 5 and the inner wall of the dust cover 1 form an elastic rotating structure through the torsion spring 6; the top position of the outer side of the sleeve 7 and the bottom of the clamping block 8 are integrally arranged; the outer top of the sleeve 7 is fixed with a clamping block 8, and the top end of the clamping block 8 extends out of the dust cover 1 and is attached to the outer side of the lamp body 2.

Combine attached figure 1-3, at first through threaded connection dust cover 1 and lamps and lanterns body 2, thereby make lamps and lanterns body 2 descend, when lamps and lanterns body 2 descends, will extrude the gyro wheel at 3 tops of elasticity gyro wheel piece, thereby make elasticity gyro wheel piece 3 descend, thereby make elasticity gyro wheel piece 3 will relax the tight of first stay cord 4, so under the elasticity through torque spring 6, torque spring 6 will drive threaded rod 5 and rotate steadily at the inner wall of dust cover 1, thereby make threaded rod 5 will drive grip block 8 through threaded connection sleeve pipe 7 and remove at the top position of dust cover 1, so make things convenient for grip block 8 will extrude the outside of lamps and lanterns body 2 bottoms, prevent that dust cover 1 from taking place the phenomenon of droing.

A second pull rope 9 is bound at the middle position of the first pull rope 4, the other end position of the second pull rope 9 is wound on the outer side of the top of the elastic shaft 10, a magnetic pole sector wheel 11 is fixed at the bottom position of the elastic shaft 10, the magnetic force between the magnetic pole sector wheel 11 and the magnetic pole knocking block 12 is greater than the elastic force of the elastic guide rod 14, and the magnetic pole knocking block 12 forms an elastic sliding structure with the inner wall of the matching block 13 through the elastic guide rod 14; four groups of matching blocks 13 are fixed on the inner wall of the dust cover 1, magnetic pole knocking blocks 12 are arranged at the inner side positions of the matching blocks 13, meanwhile, the upper end and the lower end positions of the magnetic pole knocking blocks 12 are arranged at the outer side of an elastic guide rod 14, and the two ends of the elastic guide rod 14 are fixed at the inner side of the matching blocks 13; the top end position of the elastic shaft 10 is connected with the inner wall of the dust cover 1 through bearings, and four groups of matching blocks 13 are distributed at equal angles relative to the circle center position of the elastic shaft 10.

Combine fig. 1, fig. 4 and fig. 5, firstly, when being rolled up by threaded rod 5 through first stay cord 4, second stay cord 9 will move, so elastic shaft 10 will rotate, the bottom position of elastic shaft 10 will drive magnetic pole sector wheel 11 to rotate, thereby make magnetic pole sector wheel 11 rotate in one side of cooperation piece 13, because magnetic force that magnetic pole sector wheel 11 and magnetic pole strike piece 12 is greater than the elasticity of elastic guide bar 14, so make magnetic pole strike piece 12 will slide steadily in the inside of cooperation piece 13 through elastic guide bar 14, when magnetic pole sector wheel 11 and magnetic pole strike piece 12 no longer correspond the setting, magnetic pole strike piece 12 will get back to initial position, so strike the inner wall of dust cover 1, through the transmission of power, the vibration that produces will carry out cleaning process to the dust in the dust cover 1 outside.

The working principle is as follows: at first through threaded connection dust cover 1 and lamps and lanterns body 2 to make lamps and lanterns body 2 descend, when lamps and lanterns body 2 descends, will extrude the gyro wheel at 3 tops of elasticity gyro wheel piece, thereby make elasticity gyro wheel piece 3 descend, thereby make threaded rod 5 will drive grip block 8 through threaded connection sleeve pipe 7 and remove at the top position of dust cover 1, so make things convenient for grip block 8 to extrude the outside of lamps and lanterns body 2 bottoms, prevent that dust cover 1 from taking place the phenomenon of droing. First, when being rolled up by threaded rod 5 through first stay cord 4, second stay cord 9 will move, so elastic shaft 10 will rotate, elastic shaft 10's bottom position will drive magnetic pole sector wheel 11 and rotate, so make magnetic pole strike piece 12 will slide steadily in the inside of cooperation piece 13 through elastic guide bar 14, strike piece 12 when the setting is no longer corresponded with the magnetic pole when magnetic pole sector wheel 11, the initial position will be got back to the magnetic pole strike piece 12, so strike dust cover 1's inner wall, through the transmission of power, the dust of produced vibration will be to the dust in the dust cover 1 outside carries out cleaning process.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A dustproof device for a semiconductor lighting lamp comprises a dustproof cover (1), a lamp body (2) and an elastic roller block (3);

the lamp comprises a dust cover (1), a lamp body (2) is in threaded connection with the outer side of the top of the dust cover (1), an elastic roller block (3) is arranged right below the lamp body (2), and the bottom end of the elastic roller block (3) extends into the dust cover (1);

it is characterized by also comprising:

the bottom position of elasticity gyro wheel piece (3) is connected with first stay cord (4), just the other end position of first stay cord (4) is connected with the outer end of threaded rod (5) through the pulley, the one end of threaded rod (5) is connected with the inner wall of dust cover (1) through torsion spring (6), and the middle part outside of threaded rod (5) is provided with sleeve pipe (7) simultaneously, the outside top position of sleeve pipe (7) is fixed with grip block (8), simultaneously the top of grip block (8) stretches out the outside of dust cover (1) and laminates mutually with the outside of lamps and lanterns body (2).

2. The dustproof device for a semiconductor lighting device according to claim 1, wherein: the inner side of the sleeve (7) is in threaded connection with the outer side of the threaded rod (5), and the top of the outer side of the sleeve (7) and the bottom of the clamping block (8) are integrally arranged.

3. The dustproof device for semiconductor lighting fixtures according to claim 1, wherein: the inner wall at dust cover (1) is connected to the both ends bearing of threaded rod (5), simultaneously threaded rod (5) pass through torsion spring (6) and constitute the elasticity rotation structure between the inner wall of dust cover (1).

4. The dustproof device for a semiconductor lighting device according to claim 1, wherein: the middle position of first stay cord (4) is tied up and is tied up second stay cord (9), the other end position winding of second stay cord (9) is in the top outside of elastic shaft (10), the bottom rigidity of elastic shaft (10) has magnetic pole sector wheel (11), the inner wall of dust cover (1) is fixed with four sets of cooperation pieces (13), just the inboard position of cooperation piece (13) is provided with magnetic pole and strikes piece (12), and the upper and lower both ends position that the piece (12) was strikeed to the magnetic pole simultaneously sets up the outside at elastic guide pole (14), and the inboard at cooperation piece (13) is fixed at the both ends of elastic guide pole (14).

5. The dustproof device for the semiconductor lighting device according to claim 4, wherein: the magnetic force between the magnetic pole sector wheel (11) and the magnetic pole knocking block (12) is larger than the elastic force of the elastic guide rod (14), and the magnetic pole knocking block (12) forms an elastic sliding structure with the inner wall of the matching block (13) through the elastic guide rod (14).

6. The dustproof device for semiconductor lighting fixtures according to claim 4, wherein: the top end position bearing of elastic shaft (10) is connected at the inner wall of dust cover (1), and the cooperation piece (13) is distributed four groups with equal angle about the centre of a circle position of elastic shaft (10).