CN216480327U

CN216480327U - Electric shock prevention LED bulb

Info

Publication number: CN216480327U
Application number: CN202122611836.3U
Authority: CN
Inventors: 薛涛涛
Original assignee: Shenyang Bosen Electronic Engineering Co ltd
Current assignee: Shenyang Bosen Electronic Engineering Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-10
Anticipated expiration: 2031-10-28

Abstract

The utility model belongs to the technical field of LED bulbs and relates to an electric shock prevention LED bulb which comprises a protective cover, wherein the top of the protective cover is fixedly connected with a first protective barrel, a groove is formed in the first protective barrel, the inner wall of the groove is fixedly connected with a compression spring, the other end of the compression spring is fixedly connected with a second protective barrel, and the second protective barrel is connected in the groove in a sliding manner. Its beneficial effect is, this protection against electric shock LED bulb, through setting up micro motor, micro motor works, micro motor's output shaft can drive the connecting block and rotate, thereby can drive the flabellum and rotate, and then can realize driving the flabellum and carry out radiating purpose to heat-conducting plate and bulb, through setting up compression spring, with the help of compression spring's elasticity, can drive the second and protect a section of thick bamboo and reciprocate, thereby can be when the staff installs it, the effectual staff of avoiding touches the joint and electrocutes, and then can improve the device's security.

Description

Electric shock prevention LED bulb

Technical Field

The utility model belongs to the technical field of LED (light-emitting diode) bulbs, and particularly relates to an electric shock prevention LED bulb.

Background

An LED bulb is a light emitting diode, which is a solid semiconductor device capable of converting electric energy into visible light, and it can directly convert electricity into light, and is easy to get an electric shock when it is mounted or dismounted, so that there is a need for an electric shock resistant LED bulb.

As disclosed in the chinese patent, a novel anti-electric shock LED lamp has the following disclosure: CN210628690U, published as: 2020.05.26, comprising: the lamp stand with install the LED lamp body on the lamp stand, the lamp stand includes: the lamp cup, be provided with standing groove, fixed slot, the electric touch groove that from top to bottom sets gradually and from top to bottom the echelonment narrows down on the lamp cup, standing groove, fixed slot, electric touch groove are concentric setting to can effectual prevention take place the condition emergence of electrocuteeing with the lamp stand conductive part under the condition of forgetting the cut-off power supply, thereby avoid the emergence of the dangerous accident of electrocuting an electric shock.

However, this patent still has the drawback in the use, and it only can play the protection against electric shock effect, but its structure is complicated, and can not play the guard action to LED lamp joint department, and the use limitation is great, does not possess heat radiation structure moreover yet, leads to the radiating effect relatively poor, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electric shock prevention LED bulb, which solves the technical problems of poor protection effect and poor heat dissipation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric shock prevention LED bulb, includes the protection casing, the first protective barrel of protection casing top fixedly connected with, set up flutedly in the first protective barrel, recess inner wall fixedly connected with compression spring, compression spring other end fixedly connected with second protective barrel, second protective barrel sliding connection is in the recess, protection casing inner wall top fixedly connected with micro motor, protection casing inner wall fixedly connected with backup pad, wear to be equipped with the bearing in the backup pad, micro motor's output shaft passes bearing fixedly connected with connecting block, backup pad bottom fixedly connected with sleeve, sleeve inner wall fixedly connected with heat-conducting plate.

As a further scheme of the utility model: a thread groove is formed in the second protection barrel, a fixing bolt is connected with the first protection barrel through threads, and the threads are connected into the thread groove.

As a further scheme of the utility model: the equal fixedly connected with flabellum in connecting block both sides, sleeve internal thread connection has the bulb.

As a further scheme of the utility model: heat dissipation holes are formed in the sleeve, and dust blocking nets are arranged in the heat dissipation holes.

As a further scheme of the utility model: a clamping groove is formed in the sleeve, and a clamping block is clamped in the clamping groove.

As a further scheme of the utility model: the fixture block bottom fixedly connected with lamp shade, the material of lamp shade is transparent ya keli.

Compared with the prior art, the utility model has the beneficial effects that:

1. this protection against electric shock LED bulb, through setting up micro motor, micro motor works, micro motor's output shaft can drive the connecting block and rotate, thereby can drive the flabellum and rotate, and then can realize driving the flabellum and carry out radiating purpose to heat-conducting plate and bulb, through setting up compression spring, with the help of compression spring's elasticity, can drive the second and protect a section of thick bamboo and reciprocate, thereby can be when the staff installs it, the effectual staff of avoiding touches the joint and electrocutes, and then can improve the device's security.

2. This protection against electric shock LED bulb through setting up thread groove and fixing bolt, can make things convenient for the staff to fix a second protection section of thick bamboo in a first protection section of thick bamboo, can effectually play the guard action to the joint simultaneously, through setting up the louvre, can effectually accelerate the flow of the inside and outside air of sleeve to can improve the radiating efficiency.

3. This protection against electric shock LED bulb, through setting up fixture block and draw-in groove, borrow the suitability of fixture block and draw-in groove again, can make things convenient for the staff to install and dismantle the lamp shade, through setting up the lamp shade, can prevent dust the bulb, and transparent ya keli material has resistant falling nature to can effectual life who guarantees the bulb.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic three-dimensional structure of a first protective cylinder according to the present invention;

in the figure: 1. a protective cover; 2. a first protective cylinder; 3. a groove; 4. a compression spring; 5. a second protective cylinder; 6. a thread groove; 7. fixing the bolt; 8. a micro motor; 9. a support plate; 10. heat dissipation holes; 11. a card slot; 12. a lamp shade; 13. a fan blade; 14. a bulb; 15. connecting blocks; 16. a clamping block; 17. a heat conducting plate; 18. a sleeve; 19. a bearing; 20. and (4) a joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an electric shock prevention LED bulb, includes protection casing 1, the first protective barrel 2 of 1 top fixedly connected with of protection casing, set up recess 3 in the first protective barrel 2, 3 inner wall fixedly connected with compression spring 4 of recess, through setting up compression spring 4, with the help of compression spring 4's elasticity, can drive second protective barrel 5 and reciprocate, thereby can be when the staff installs it, effectually avoid the staff to touch and connect 20 and electrocute, and then can improve the device's security.

4 other end fixedly connected with second protection section of thick bamboo 5 of compression spring, 5 sliding connection are in recess 3 in the second protection section of thick bamboo, 1 inner wall top fixedly connected with micro motor 8 of protection casing, through setting up micro motor 8, micro motor 8 works, micro motor 8's output shaft can drive connecting block 15 and rotate, thereby can drive flabellum 13 and rotate, and then can realize driving flabellum 13 and carry out radiating purpose to heat-conducting plate 17 and bulb 14, 1 inner wall fixedly connected with backup pad 9 of protection casing, wear to be equipped with bearing 19 in the backup pad 9, micro motor 8's output shaft passes bearing 19 fixedly connected with connecting block 15.

9 bottom fixedly connected with sleeves 18 of backup pad, 18 inner wall fixedly connected with heat-conducting plates 17 of sleeve, thread groove 6 has been seted up in the second protection section of

thick bamboo

5, 2 female connection in the first protection section of thick bamboo have fixing bolt 7, through setting up thread groove 6 and fixing bolt 7, can make things convenient for the staff to fix the second protection section of thick bamboo 5 in first protection section of thick bamboo 2, simultaneously can effectual butt joint 20 play the guard action, and threaded connection is in

thread groove

6, 15 equal fixedly connected with flabellum 13 in both sides of connecting block, 18 female connection in the sleeve has bulb 14, heat dissipation hole 10 has been seted up in the sleeve 18, through setting up heat dissipation hole 10, can effectually accelerate the flow of the inside and outside air of sleeve 18, thereby can improve the radiating efficiency, be provided with the dust screen in the heat dissipation hole 10.

Specifically, a clamping groove 11 is formed in the sleeve 18, a clamping block 16 is clamped in the clamping groove 11, and by means of the arrangement of the clamping block 16 and the clamping groove 11 and the adaptability of the clamping block 16 and the clamping groove 11, the lampshade 12 can be conveniently installed and detached by a worker.

Specifically, 16 bottom fixedly connected with lamp shades 12 of fixture block, through setting up lamp shades 12, can prevent dust to bulb 14, and transparent ya keli material has resistant falling nature to can effectual assurance bulb 14's life, the material of lamp shades 12 is transparent ya keli.

The working principle of the utility model is as follows:

s1, firstly, the fixing bolt 7 can be unscrewed, then the joint 20 is aligned with a lamp holder to be installed, then the joint 20 can be installed in the lamp holder, meanwhile, the second protective barrel 5 is driven to move downwards by means of the elasticity of the compression spring 4, and after the installation is finished, the fixing bolt 7 can be screwed down;

s2, when the bulb 14 needs to be cooled, an external controller can be operated to start the micro motor 8, the micro motor 8 works, an output shaft of the micro motor 8 can drive the connecting block 15 to rotate, the fan blades 13 are driven to cool the heat conducting plate 17 and the bulb 14, when the device needs to be disassembled, the fixing bolt 7 can be unscrewed, the connector 20 is separated from the lamp holder, meanwhile, the second protective barrel 5 is driven to move upwards by means of the elasticity of the compression spring 4, and after the disassembly is completed, the fixing bolt 7 can be screwed down;

s3, when the dust on the surface of the lampshade 12 needs to be cleaned, the lampshade 12 can be detached by means of the adaptability of the fixture blocks 16 and the clamping grooves 11, and then the dust on the surface of the lampshade 12 can be cleaned.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an electric shock prevention LED bulb, includes protection casing (1), its characterized in that: the protection casing is characterized in that a first protection barrel (2) is fixedly connected with the top of the protection casing (1), a groove (3) is formed in the first protection barrel (2), a compression spring (4) is fixedly connected with the inner wall of the groove (3), a second protection barrel (5) is fixedly connected with the other end of the compression spring (4), the second protection barrel (5) is connected in the groove (3) in a sliding mode, a micro motor (8) is fixedly connected with the top of the inner wall of the protection casing (1), a support plate (9) is fixedly connected with the inner wall of the protection casing (1), a bearing (19) is arranged in the support plate (9) in a penetrating mode, an output shaft of the micro motor (8) penetrates through the bearing (19) and is fixedly connected with a connecting block (15), the bottom of the support plate (9) is fixedly connected with a sleeve (18), and a heat conducting plate (17) is fixedly connected with the inner wall of the sleeve (18).

2. The electric shock prevention LED bulb as set forth in claim 1, wherein: a thread groove (6) is formed in the second protective barrel (5), a fixing bolt (7) is connected with the first protective barrel (2) in an internal thread mode, and the first protective barrel is connected into the thread groove (6) in a threaded mode.

3. The electric shock prevention LED bulb as set forth in claim 1, wherein: the fan blades (13) are fixedly connected to the two sides of the connecting block (15), and the bulb (14) is connected to the inner threads of the sleeve (18).

4. The electric shock prevention LED bulb as set forth in claim 1, wherein: heat dissipation holes (10) are formed in the sleeve (18), and dust blocking nets are arranged in the heat dissipation holes (10).

5. The electric shock prevention LED bulb as set forth in claim 1, wherein: a clamping groove (11) is formed in the sleeve (18), and a clamping block (16) is clamped in the clamping groove (11).

6. The electric shock prevention LED bulb as claimed in claim 5, wherein: the lamp shade (12) is fixedly connected to the bottom of the clamping block (16), and the lamp shade (12) is made of transparent acrylic.