CN216431424U

CN216431424U - Explosion-proof type LED bulb

Info

Publication number: CN216431424U
Application number: CN202123106287.0U
Authority: CN
Inventors: 安文俊
Original assignee: Hangzhou Shengzhu Technology Co ltd
Current assignee: Hangzhou Shengzhu Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to a LED bulb technical field specifically is an explosion-proof type LED bulb, including LED bulb body and fixed frame, the top of LED bulb body is provided with fixed frame. This kind of explosion-proof type LED bulb, through installing fixed plate and solid fixed ring, the inside of fixed plate is the cavity setting, the outside of fixed plate communicates with each other with solid fixed ring, the cross section of fixed plate is ascending evagination circular arc, gu set up porosely in fixed ring's bottom, the LED bulb body is carrying out work in, motor electric fan blade rotates, heat with inside enters into the fixed plate through the opening, function that will to solid fixed ring with the air current through the fixed plate, make the air current remove to the lateral surface of LED bulb body, blow off the dust around the LED bulb body, avoid dust and this body contact of LED bulb, there is the potential safety hazard.

Description

Explosion-proof type LED bulb

Technical Field

The utility model relates to a LED bulb technical field specifically is an explosion-proof type LED bulb.

Background

The explosion-proof LED lamp is one kind of explosion-proof lamp, refers to the lamps and lanterns of various specific measures that take in order to prevent to ignite surrounding explosive mixture such as explosive gas environment, explosive dust environment, gas etc. but when LED lamp is used, the dust contacts with the LED lamp, has the potential safety hazard, and current technical consideration is not comprehensive, has following drawback:

when the LED lamp is used, when external dust is more, the dust contacts with the LED lamp, potential safety hazards exist, gaps exist between lamp bodies, gas easily enters the LED lamp, and danger occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof type LED bulb to the LED lamp that proposes in solving above-mentioned background art when using, when external dust is more, there is the potential safety hazard in dust and the contact of LED lamp, has the space moreover between the lamp body, and gaseous easy entering takes place dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof type LED bulb, includes LED bulb body and fixed frame, the top of LED bulb body is provided with fixed frame, the lateral surface fixedly connected with rupture membrane of LED bulb body, the inside fixedly connected with fixed plate of fixed frame, the opening has been seted up at the bottom middle part of fixed plate, the open-ended middle part is provided with the motor, the output fixedly connected with flabellum of motor, the middle part of fixed frame is located the below of fixed plate and has seted up the draw-in groove, the middle part embedding of draw-in groove is provided with the lamp holder, the bottom fixedly connected with go-between of lamp holder, the below that fixed frame is located the draw-in groove has seted up flutedly, the inside fixedly connected with spring of recess, the one end fixedly connected with sealing washer of recess is kept away from to the spring, the solid fixed ring of bottom fixedly connected with of fixed frame.

Preferably, the fixing plate is hollow, and the outer side of the fixing plate is communicated with the fixing ring.

Preferably, the cross section of the fixing plate is an upward convex arc.

Preferably, the bottom end of the fixing ring is provided with a hole.

Preferably, the inner side surface of the clamping groove is provided with a screw hole matched with the lamp cap.

Preferably, the springs are equally spaced between the groove and the sealing ring.

Preferably, the explosion-proof membrane is 0.05-10.15 mm.

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

1. this kind of explosion-proof type LED bulb, through installing fixed plate and solid fixed ring, the inside of fixed plate is the cavity setting, the outside of fixed plate communicates with each other with solid fixed ring, the cross section of fixed plate is ascending evagination circular arc, gu set up porosely in fixed ring's bottom, the LED bulb body is carrying out work in, motor electric fan blade rotates, heat with inside enters into the fixed plate through the opening, function that will to solid fixed ring with the air current through the fixed plate, make the air current remove to the lateral surface of LED bulb body, blow off the dust around the LED bulb body, avoid dust and this body contact of LED bulb, there is the potential safety hazard.

2. This kind of explosion-proof type LED bulb, through installing draw-in groove, sealing washer and spring, the medial surface of draw-in groove is provided with the screw supporting with the lamp holder, and the spring equidistance distributes between recess and sealing washer, when installing, imbeds the lamp holder in the draw-in groove, and the go-between embedding extrudes the spring in the recess, makes between connection inseparabler through the sealing washer, avoids gaseous entering.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the fixing plate of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model at B in fig. 1;

in the figure: the LED lamp comprises a 1-LED lamp bulb body, a 2-fixing frame, a 201-clamping groove, a 202-fixing ring, a 203-groove, a 204-spring, a 205-sealing ring, a 3-fixing plate, a 301-opening, a 302-motor, a 303-fan blade, a 4-lamp holder, a 401-connecting ring and a 5-explosion-proof film.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an explosion-proof type LED bulb, including LED bulb body 1 and fixed frame 2, the top of LED bulb body 1 is provided with fixed frame 2, the lateral surface fixedly connected with rupture membrane 5 of LED bulb body 1, the inside fixedly connected with fixed plate 3 of fixed frame 2, opening 301 has been seted up at the bottom middle part of fixed plate 3, opening 301's middle part is provided with motor 302, motor 302's output fixedly connected with flabellum 303, draw-in groove 201 has been seted up to the below that the middle part of fixed frame 2 is located fixed plate 3, the middle part embedding of draw-in groove 201 is provided with lamp holder 4, the bottom fixedly connected with go-between 401 of lamp holder 4, fixed frame 2 is located the below of draw-in groove 201 and has seted up recess 203, the inside fixedly connected with spring 204 of recess 203, the one end fixedly connected with sealing washer 205 of recess 203 is kept away from to spring 204, the bottom fixedly connected with solid fixed ring 202 of fixed frame 2.

Further, the inside of fixed plate 3 is the cavity setting, the outside of fixed plate 3 communicates with each other with solid fixed ring 202, the cross section of fixed plate 3 is ascending evagination circular arc, gu set up porosely in fixed ring 202's bottom, LED bulb body 1 is when carrying out work, motor 302 electric fan blade 303 rotates, in entering into fixed plate 3 through opening 301 with the heat of inside, function that will fixed ring 202 is gone into with the air current through fixed plate 3, make the air current move to the lateral surface of LED bulb body 1, blow away the dust around LED bulb body 1.

Further, the medial surface of draw-in groove 201 is provided with the screw that matches with lamp holder 4, and spring 204 equidistance distributes between recess 203 and sealing washer 205, when installing, imbeds lamp holder 4 in draw-in groove 201, and go-between 401 imbeds in recess 203, extrudees spring 204, makes between being connected inseparabler through sealing washer 205, avoids gaseous the entering.

Furthermore, the explosion-proof film 5 is 0.05-10.15mm, so that a good explosion-proof effect can be achieved, and the overall illumination of the LED bulb body 1 is not influenced.

The working principle is as follows: when LED bulb body 1 is working, motor 302 electric fan blade 303 rotates, heat with inside enters into fixed plate 3 through opening 301, function that will fixed ring 202 will with the air current through fixed plate 3, make the air current remove to the lateral surface of LED bulb body 1, blow away the dust around LED bulb body 1, when installing, imbed lamp holder 4 in draw-in groove 201, go-between 401 imbeds in recess 203, extrude spring 204, make between the connection inseparabler through sealing washer 205, avoid gaseous entering.

Claims

1. The utility model provides an explosion-proof type LED bulb, includes LED bulb body (1) and fixed frame (2), the top of LED bulb body (1) is provided with fixed frame (2), its characterized in that: the LED bulb is characterized in that an explosion-proof membrane (5) is fixedly connected to the outer side face of the LED bulb body (1), a fixing plate (3) is fixedly connected to the inner portion of the fixing frame (2), an opening (301) is formed in the middle of the bottom end of the fixing plate (3), a motor (302) is arranged in the middle of the opening (301), fan blades (303) are fixedly connected to the output end of the motor (302), a clamping groove (201) is formed in the middle of the fixing frame (2) and located below the fixing plate (3), a lamp cap (4) is embedded into the middle of the clamping groove (201), a connecting ring (401) is fixedly connected to the bottom end of the lamp cap (4), a groove (203) is formed in the lower portion of the fixing frame (2) located below the clamping groove (201), a spring (204) is fixedly connected to the inner portion of the groove (203), and a sealing ring (205) is fixedly connected to one end, far away from the groove (203), of the spring (204), the bottom end of the fixed frame (2) is fixedly connected with a fixed ring (202).

2. An explosion-proof LED bulb as set forth in claim 1, wherein: the inside of fixed plate (3) is the cavity setting, the outside of fixed plate (3) communicates with each other with solid fixed ring (202).

3. An explosion-proof LED bulb as set forth in claim 1, wherein: the cross section of the fixing plate (3) is an upward convex arc.

4. An explosion-proof LED bulb as set forth in claim 1, wherein: the bottom end of the fixing ring (202) is provided with a hole.

5. An explosion-proof LED bulb as recited in claim 1, wherein: the inner side surface of the clamping groove (201) is provided with a screw hole matched with the lamp holder (4).

6. An explosion-proof LED bulb as set forth in claim 1, wherein: the springs (204) are distributed between the groove (203) and the sealing ring (205) at equal intervals.

7. An explosion-proof LED bulb as set forth in claim 1, wherein: the explosion-proof membrane (5) is 0.05-10.15 mm.