CN213394948U

CN213394948U - Ceiling lamp device

Info

Publication number: CN213394948U
Application number: CN202022664965.4U
Authority: CN
Inventors: 徐祥文
Original assignee: Jiangmen Rongshideng Photoelectric Technology Co ltd
Current assignee: Jiangmen Rongshideng Photoelectric Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-08
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a ceiling lamp device, include: the lamp holder lampshade is covered on the lamp holder and matched with the lamp holder to form an accommodating cavity, and a heat dissipation through hole communicated with the accommodating cavity is formed in the lamp holder lampshade; the light-emitting module is arranged in the accommodating cavity; the heat dissipation mechanism is arranged in the accommodating cavity and comprises a heat dissipation fan arranged opposite to the light emitting module and a first driving piece in driving connection with the heat dissipation fan; and the dustproof mechanism comprises a movable plate movably attached to the lampshade, and the movable plate is matched with the heat dissipation through hole in an opening and closing mode. Foretell ceiling lamp device can seal the heat dissipation through-hole through the fly leaf, avoids external pollutant to enter into through the heat dissipation through-hole and holds the intracavity, plays waterproof dustproof effect, and the reliability is high.

Description

Ceiling lamp device

Technical Field

The utility model belongs to the technical field of the lighting device technique and specifically relates to a ceiling lamp device is related to.

Background

The ceiling lamp device is a lamp attached to a wall, and generally comprises a lamp holder, a lampshade covering the lamp holder and a light-emitting module arranged in the lampshade. The light emitting module can generate a large amount of heat in the working process, and if the light emitting module is not timely cooled, the service life of the light emitting module can be greatly influenced. At present, some ceiling lamp devices radiate heat of a light emitting module by arranging radiating holes on a lampshade, and the radiating holes can lead external water or dust to enter the ceiling lamp devices, so that the reliability is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a ceiling lamp device can solve the heat dissipation problem and avoid external water or dust to enter into in the ceiling lamp device.

According to the utility model discloses a ceiling lamp device of some embodiments, include: the lamp holder lampshade is covered on the lamp holder and matched with the lamp holder to form an accommodating cavity, and a heat dissipation through hole communicated with the accommodating cavity is formed in the lamp holder lampshade; the light-emitting module is arranged in the accommodating cavity; the heat dissipation mechanism is arranged in the accommodating cavity and comprises a heat dissipation fan arranged opposite to the light emitting module and a first driving piece in driving connection with the heat dissipation fan; and the dustproof mechanism comprises a movable plate movably attached to the lampshade, and the movable plate is matched with the heat dissipation through hole in an opening and closing mode.

According to the utility model discloses ceiling lamp device has following technological effect at least:

among the foretell ceiling lamp device, when light emitting module is in operating condition, first driving piece drive radiator fan rotates to open the heat dissipation through-hole through the fly leaf, can realize dispelling the heat to light emitting module. When light emitting module is in non-operating condition, first driving piece stop operation to can seal the heat dissipation through-hole through the fly leaf, avoid external pollutant to enter into through the heat dissipation through-hole and hold the intracavity, play waterproof dustproof effect, the reliability is high.

According to some embodiments of the utility model, dustproof mechanism still include with the second driving piece that the fly leaf drive is connected, the second driving piece is fixed in on the lamp stand, the second driving piece is used for the drive the fly leaf is close to or keeps away from the heat dissipation through-hole.

According to some embodiments of the invention, the dustproof mechanism set up in hold the intracavity.

According to some embodiments of the utility model, be equipped with the guide slot on the inner wall of lamp shade, the heat dissipation through-hole runs through the cell wall of guide slot, fly leaf slidable set up in the guide slot, and with the guide slot direction cooperation.

According to some embodiments of the invention, the second drive member is an electric putter.

According to some embodiments of the utility model, ceiling lamp device still include the mounting bracket, the one end of mounting bracket with the lamp stand is connected, the other end with light emitting module connects, and makes light emitting module with the lamp stand interval sets up relatively, radiator fan set up in light emitting module with between the lamp stand.

According to some embodiments of the utility model, ceiling lamp device still include the elastic buffer post, the both ends of elastic buffer post respectively with the lamp stand and light emitting module connects.

According to the utility model discloses a some embodiments, the elastic buffer post is a plurality of, and a plurality of elastic buffer posts center on the radiator fan interval sets up.

According to the utility model discloses a some embodiments, ceiling lamp device still include amortization spare, amortization spare is connected a plurality ofly on the elastic buffer post, just amortization spare end to end and enclose and locate outside the radiator fan.

According to some embodiments of the invention, the noise reduction member is cylindrical.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a ceiling lamp device according to an embodiment of the present invention in an operating state;

fig. 2 is a schematic structural view of a ceiling lamp device according to an embodiment of the present invention in a non-operating state;

fig. 3 is a schematic view of a partial structure of a ceiling lamp device according to an embodiment of the present invention.

Reference numerals:

100. a lamp socket; 200. a lamp shade; 201. a heat dissipating through hole; 202. a guide groove; 210. a side plate; 300. a light emitting module; 400. an accommodating chamber; 500. a heat dissipation mechanism; 510. a first driving member; 520. a heat radiation fan; 600. a dust-proof mechanism; 610. a second driving member; 620. a movable plate; 700. an elastic buffer column; 800. a noise reducing member; 900. and (7) mounting frames.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those 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 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. Furthermore, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, a ceiling lamp apparatus according to an embodiment includes a lamp socket 100, a lamp cover 200, a light emitting module 300, a heat dissipation mechanism 500, and a dust prevention mechanism 600.

The lamp cover 200 covers the lamp holder 100 and is matched with the lamp holder 100 to form an accommodating cavity 400, and the lamp cover 200 is provided with a heat dissipation through hole 201 communicated with the accommodating cavity 400. Specifically, the lamp cover 200 covers the lower portion of the lamp holder 100 and is connected to the lamp holder 100 through a bolt, a fastener or other connecting members, the lamp cover 200 is matched with the lamp holder 100 to form the accommodating cavity 400, and the heat dissipation through hole 201 is used for communicating the accommodating cavity 400 with the outside.

The light emitting module 300 is disposed in the receiving cavity 400; the light emitting module 300 serves as a light source, and plays a role of illumination. Alternatively, the Light Emitting module 300 may be an LED (Light Emitting Diode) Light Emitting panel, or other types of Light Emitting panels, and the Light Emitting module 300 may generate a large amount of heat during operation.

The heat dissipation mechanism 500 is disposed in the accommodating cavity 400, and the heat dissipation mechanism 500 includes a heat dissipation fan 520 disposed opposite to the light emitting module 300, and a first driving member 510 drivingly connected to the heat dissipation fan 520. Specifically, the first driving member 510 is a motor, the motor is fixed to the lower portion of the lamp socket 100, the heat dissipation fan 520 is connected to a driving shaft of the motor, and the motor is used for driving the heat dissipation fan 520 to rotate, so as to dissipate heat of the light emitting module 300.

The dust-proof mechanism 600 includes a movable plate 620 movably attached to the lamp cover 200, and the movable plate 620 is opened and closed with the heat dissipating through hole 201. Specifically, the movable plate 620 is in open-close fit with the heat dissipation through hole 201, that is, the movable plate 620 can be operated to move on the lamp shade 200, so as to open or close the heat dissipation through hole 201.

In the above-mentioned ceiling lamp device, when the light emitting module 300 is in the working state, the first driving member 510 drives the heat dissipating fan 520 to rotate, and the heat dissipating through hole 201 is opened through the movable plate 620, so that the heat dissipation of the light emitting module 300 can be realized. When the light emitting module 300 is in the non-operating state, the first driving member 510 stops operating, and the movable plate 620 can seal the heat dissipation through hole 201, so that external pollutants are prevented from entering the accommodating cavity 400 through the heat dissipation through hole 201, a waterproof and dustproof effect is achieved, and the reliability is high.

In one embodiment, the dust-proof mechanism 600 further includes a second driving member 610 in driving connection with the movable plate 620, the second driving member 610 is fixed on the lamp socket 100, and the second driving member 610 is used for driving the movable plate 620 to approach or move away from the heat dissipation through hole 201. Thus, the movable plate 620 can move toward or away from the heat dissipating through hole 201 under the action of the second driving member 610, when the movable plate 620 moves toward the direction close to the heat dissipating through hole 201, the movable plate 620 can shield the heat dissipating through hole 201, and when the movable plate 620 moves toward the direction away from the heat dissipating through hole 201, the heat dissipating through hole 201 is opened.

Specifically, the second driving member 610 may be an electric push rod, or an electric screw.

Further, the dust-proof mechanism 600 is disposed in the accommodating chamber 400. In other words, the second driving member 610 and the movable plate 620 are both located in the accommodating cavity 400.

As shown in fig. 1 and fig. 3, specifically, the second driving member 610 is fixedly connected to the bottom of the lamp socket 100, the inner wall of the lamp housing 200 is provided with a guide groove 202, the heat dissipation through hole 201 penetrates through a wall of the guide groove 202, and the movable plate 620 is slidably disposed in the guide groove 202 and is in guiding fit with the guide groove 202. The guide groove 202 guides the movable plate 620, and the accuracy of the moving direction of the movable plate 620 is improved.

More specifically, the guide groove 202 is formed on an inner wall of the side plate 210 of the lamp housing 200, the guide groove 202 is elongated, the movable plate 620 is also elongated, a side wall of the movable plate 620 is attached to a side wall of the guide groove 202, and the side wall of the guide groove 202 limits the movable plate 620. Therefore, in the process of the rotation of the heat dissipation fan 520, the movable plate 620 can be prevented from vibrating due to the wind generated by the heat dissipation fan 520, and the stability is improved.

As shown in fig. 1 and 2, in one embodiment, the ceiling lamp device further includes a mounting bracket 900, one end of the mounting bracket 900 is connected to the lamp socket 100, the other end is connected to the light emitting module 300, the light emitting module 300 and the lamp socket 100 are oppositely disposed at an interval, and the heat dissipation fan 520 is disposed between the light emitting module 300 and the lamp socket 100.

Further, the ceiling lamp device further includes an elastic buffer column 700, and two ends of the elastic buffer column 700 are respectively connected with the lamp holder 100 and the light emitting module 300. In the process of the rotation of the heat dissipation fan 520, the light emitting module 300 is subjected to the wind force from the heat dissipation fan 520, and the elastic buffer column 700 is disposed between the lamp socket 100 and the light emitting module 300, so that the frequency of the vibration of the light emitting module 300 due to the wind force from the heat dissipation fan 520 can be reduced, and the stability can be improved.

Specifically, the elastic buffer column 700 is a rubber column.

Furthermore, there are a plurality of elastic buffer posts 700, and the plurality of elastic buffer posts 700 are spaced around the heat dissipation fan 520. Thus, the stability of the light emitting module 300 can be further improved.

As a further improvement of the above embodiment, the ceiling lamp device further includes a sound-absorbing member 800, the sound-absorbing member 800 is connected to the plurality of elastic buffer posts 700, and the sound-absorbing member 800 is connected end to end and surrounds the heat dissipation fan 520. Since the heat dissipation fan 520 inevitably generates noise during rotation, the noise reduction member 800 surrounds the heat dissipation fan 520 to reduce noise.

Optionally, the noise reduction member 800 may be noise reduction cotton or noise reduction rubber, and the noise reduction member 800 is a cylindrical structure with openings at the upper and lower ends.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A ceiling lamp apparatus, comprising:

a lamp socket;

the lamp shade covers the lamp holder and is matched with the lamp holder to form an accommodating cavity, and a heat dissipation through hole communicated with the accommodating cavity is formed in the lamp shade;

the light-emitting module is arranged in the accommodating cavity;

the heat dissipation mechanism is arranged in the accommodating cavity and comprises a heat dissipation fan arranged opposite to the light emitting module and a first driving piece in driving connection with the heat dissipation fan; and

the dustproof mechanism comprises a movable plate movably attached to the lampshade, and the movable plate is matched with the heat dissipation through hole in an opening and closing mode.

2. The ceiling lamp device according to claim 1, wherein the dust-proof mechanism further comprises a second driving member in driving connection with the movable plate, the second driving member is fixed on the lamp holder, and the second driving member is used for driving the movable plate to approach or be away from the heat dissipation through hole.

3. The ceiling lamp apparatus according to claim 2, wherein the dust-proof mechanism is disposed in the accommodating chamber.

4. The ceiling lamp device according to claim 3, wherein the inner wall of the lamp housing is provided with a guide groove, the heat dissipating through hole penetrates through a wall of the guide groove, and the movable plate is slidably disposed in the guide groove and is in guiding fit with the guide groove.

5. The ceiling lamp apparatus according to claim 2, wherein the second driving member is an electric push rod.

6. The ceiling lamp device according to claim 1, further comprising a mounting frame, wherein one end of the mounting frame is connected to the lamp holder, the other end of the mounting frame is connected to the light emitting module, the light emitting module and the lamp holder are arranged opposite to each other at an interval, and the heat dissipation fan is arranged between the light emitting module and the lamp holder.

7. The ceiling lamp device according to claim 6, further comprising an elastic buffer post, wherein two ends of the elastic buffer post are respectively connected with the lamp holder and the light emitting module.

8. The ceiling lamp assembly according to claim 7, wherein the plurality of resilient bumpers are spaced around the heat dissipating fan.

9. The ceiling lamp device according to claim 8, further comprising a noise reduction member, wherein the noise reduction member is connected to the plurality of elastic buffer posts, and the noise reduction member is connected end to end and surrounds the heat dissipation fan.

10. The ceiling lamp apparatus according to claim 9, wherein the noise reduction member is cylindrical.