CN211902801U - Lamp dustproof device - Google Patents
Lamp dustproof device Download PDFInfo
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- CN211902801U CN211902801U CN202020185361.9U CN202020185361U CN211902801U CN 211902801 U CN211902801 U CN 211902801U CN 202020185361 U CN202020185361 U CN 202020185361U CN 211902801 U CN211902801 U CN 211902801U
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- dust
- bulb
- air outlet
- air
- dust cover
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Abstract
The utility model discloses a lamps and lanterns dust keeper, comprising a mounting plate, the embedded lamp stand that is equipped with down on the mounting plate, the bulb of installing on the lamp stand, be equipped with down and be the dust cover of loudspeaker form on the mounting plate, the bulb sets up in the inner chamber of dust cover, be equipped with annular wind channel in the lateral wall of dust cover, the inboard lower part of dust cover be equipped with the slope towards the bulb below and with the first tuyere of wind channel intercommunication, the inboard upper portion of dust cover be equipped with the slope towards the bulb and with the second tuyere of wind channel intercommunication, be equipped with dust cartridge filter and miniature air pump on the mounting plate, the air-out end of dust cartridge filter is connected through the air inlet end of pipe with miniature air pump, the air-out end of miniature air pump is through pipe and wind channel intercommunication. The utility model discloses have better dustproof effect, the radiating effect is good simultaneously.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field that prevents dust specifically is a lamps and lanterns dust keeper.
Background
Lamps and lanterns are the indispensable lighting apparatus among our daily life, and in open air and some construction occasions, because the environment is relatively poor, the dust is more, uses the back for a long time in these occasions, and the light-transmitting lamp shade surface of lamps and lanterns can cover the one deck dust, and the dust on lamp shade surface can reduce illuminance, influences the illumination. Therefore, a lamp dust-proof device is provided.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a lamps and lanterns dust keeper.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a lamps and lanterns dust keeper, comprising a mounting plate, the embedded lamp stand that is equipped with down on the mounting plate, the bulb of installing on the lamp stand, be equipped with the dust cover that faces down and be loudspeaker form on the mounting plate, the bulb sets up in the inner chamber of dust cover, be equipped with annular wind channel in the lateral wall of dust cover, the inboard lower part of dust cover is equipped with the slope towards the bulb below and with the first tuyere of wind channel intercommunication, the inboard upper portion of dust cover is equipped with the slope towards the bulb and with the second tuyere of wind channel intercommunication, be equipped with dust cartridge filter and miniature air pump on the mounting plate, the air-out end of dust cartridge filter is held through the air inlet of pipe with the miniature air pump and is connected, the air-out end of miniature air pump is through pipe and wind channel intercommunication.
As an optimal technical scheme of the utility model, be equipped with the rubber shock pad between miniature air pump and the mounting plate.
As an optimized technical solution of the present invention, the aperture of the second air outlet is smaller than the aperture of the first air outlet.
As a preferred technical scheme of the utility model, first tuyere and second tuyere all are the annular and distribute on the inside wall of dust cover.
As a preferred technical scheme of the utility model, the aperture of first tuyere is 0.3-0.5 cm.
As a preferred technical scheme of the utility model, the aperture of second tuyere is 0.2-0.25 cm.
The utility model has the advantages that: this kind of lamps and lanterns dust keeper, through miniature air pump with through the leading-in wind channel to the dust cover of the air that does not contain the dust after the dust cartridge filter in, and spout from first air outlet and second air outlet, wherein first air outlet spun air current forms an isolation air current below the bulb, the external air current that contains the dust has been avoided effectively and bulb contact, thereby the dirt has been avoided effectively to adhere to on the bulb arriving dirt-proof effect, second air outlet is towards bulb jet-stream in addition, the air flow rate on bulb surface has effectively been accelerated, the radiating effect of bulb has been improved greatly. And the dust cover effectively avoids the damage of falling objects on the wall top to the bulb. The utility model discloses be equipped with the rubber shock pad between miniature air pump and mounting plate, played absorbing effect, reduced the vibration of miniature air pump during operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a lamp dust-proof device of the present invention;
fig. 2 is a practical state diagram of the lamp dust-proof device of the present invention.
In the figure: 1. mounting a bottom plate; 2. a lamp socket; 3. a bulb; 4. a dust cover; 5. an air duct; 6. A first air outlet nozzle; 7. a second air outlet nozzle; 8. a dust filter cartridge; 9. a micro air pump; 10. a rubber shock pad.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1 and fig. 2, the utility model relates to a lamp dust-proof device, which comprises a mounting base plate 1, a lamp holder 2 facing downwards is embedded in the mounting bottom plate 1, a bulb 3 is arranged on the lamp holder 2, a downward horn-shaped dust cover 4 is arranged on the mounting bottom plate 1, the bulb 3 is arranged in the inner cavity of the dust cover 4, an annular air duct 5 is arranged in the side wall of the dust cover 4, a first air outlet nozzle 6 which is inclined towards the lower part of the bulb 3 and is communicated with the air duct 5 is arranged at the lower part of the inner side of the dust cover 4, the inner upper part of the dust cover 4 is provided with a second air outlet nozzle 7 which is inclined towards the bulb 3 and communicated with the air duct 5, the air-conditioning device is characterized in that a dust filter cartridge 8 and a micro air pump 9 are arranged on the mounting base plate 1, the air outlet end of the dust filter cartridge 8 is connected with the air inlet end of the micro air pump 9 through a guide pipe, and the air outlet end of the micro air pump 9 is communicated with the air duct 5 through a guide pipe. The utility model discloses a miniature air pump 9 will be through the leading-in wind channel 5 in the dust cover 4 of the air that does not contain the dust after dust cartridge filter 8 filters, and from first tuyere 6 and the 7 blowout of second tuyere, wherein first tuyere 6 spun air current forms an isolation air current in bulb 3's below, the external air current that contains the dust has been avoided effectively and bulb 3 contacts, thereby the dirt has been avoided effectively attaching to the dirt-proof effect that has arrived on bulb 3, second tuyere 7 sprays the air current towards bulb 3 in addition, the air flow rate on bulb 3 surface has effectively been accelerated, the radiating effect of bulb 3 has been improved greatly. And the dust cover 4 effectively prevents the bulb 3 from being damaged by falling objects on the wall top.
A rubber shock absorption pad 10 is arranged between the micro air pump 9 and the mounting base plate 1, so that a shock absorption effect is achieved, and vibration of the micro air pump 9 during working is reduced.
The aperture of the second air outlet nozzle 7 is smaller than that of the first air outlet nozzle 6, so that the air output of the first air outlet nozzle 6 is larger than that of the second air outlet nozzle 7, and an isolation airflow barrier is formed.
Wherein, first tuyere 6 and second tuyere 7 all are the annular and distribute on the inside wall of dust cover 4, are convenient for form an isolation air current protective screen below the bulb, have effectively avoided the bulb to contain the air contact of dust with the external world to dustproof effect has been played.
The aperture of the first air outlet nozzle 6 is 0.3-0.5 cm.
The aperture of the second air outlet nozzle 7 is 0.2-0.25 cm.
The utility model discloses a miniature air pump 9 will be through the leading-in wind channel 5 in the dust cover 4 of the air that does not contain the dust after dust cartridge filter 8 filters, and from first tuyere 6 and the 7 blowout of second tuyere, wherein first tuyere 6 spun air current forms an isolation air current in bulb 3's below, the external air current that contains the dust has been avoided effectively and bulb 3 contacts, thereby the dirt has been avoided effectively attaching to the dirt-proof effect that has arrived on bulb 3, second tuyere 7 sprays the air current towards bulb 3 in addition, the air flow rate on bulb 3 surface has effectively been accelerated, the radiating effect of bulb 3 has been improved greatly. And the dust cover 4 effectively prevents the bulb 3 from being damaged by falling objects on the wall top.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a lamps and lanterns dust keeper which characterized in that: comprises a mounting base plate (1), a lamp holder (2) facing downwards is embedded and arranged on the mounting base plate (1), a bulb (3) arranged on the lamp holder (2) is arranged on the mounting base plate (1), a horn-shaped dust cover (4) facing downwards is arranged on the mounting base plate (1), the bulb (3) is arranged in an inner cavity of the dust cover (4), an annular air duct (5) is arranged in a side wall of the dust cover (4), a first air outlet nozzle (6) which inclines towards the lower part of the bulb (3) and is communicated with the air duct (5) is arranged at the lower part of the inner side of the dust cover (4), a second air outlet nozzle (7) which inclines towards the bulb (3) and is communicated with the air duct (5) is arranged at the upper part of the inner side of the dust cover (4), a dust filter cartridge (8) and a micro air pump (9) are arranged on the mounting base plate (1), the air outlet end of the dust filter cartridge (8, the air outlet end of the miniature air pump (9) is communicated with the air duct (5) through a conduit.
2. A lamp dust-proof device according to claim 1, characterized in that a rubber shock-absorbing pad (10) is arranged between the micro air pump (9) and the mounting base plate (1).
3. A lamp dust keeper as claimed in claim 1, characterized in that the aperture of the second air outlet nozzle (7) is smaller than the aperture of the first air outlet nozzle (6).
4. A dust-proof device for lamp set according to claim 1, characterized in that the first air outlet nozzle (6) and the second air outlet nozzle (7) are distributed annularly on the inner side wall of the dust-proof cover (4).
5. A lamp dust keeper as claimed in claim 1, characterized in that the aperture of the first air outlet nozzle (6) is 0.3-0.5 cm.
6. A lamp dust keeper as claimed in claim 1, characterized in that the aperture of the second air outlet nozzle (7) is 0.2-0.25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020185361.9U CN211902801U (en) | 2020-02-19 | 2020-02-19 | Lamp dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020185361.9U CN211902801U (en) | 2020-02-19 | 2020-02-19 | Lamp dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211902801U true CN211902801U (en) | 2020-11-10 |
Family
ID=73291532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020185361.9U Active CN211902801U (en) | 2020-02-19 | 2020-02-19 | Lamp dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211902801U (en) |
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2020
- 2020-02-19 CN CN202020185361.9U patent/CN211902801U/en active Active
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