CN118258009A - Desk lamp with blowing function - Google Patents

Abstract

The invention discloses a desk lamp with a blowing function, which comprises a lamp holder, an illumination assembly, a negative pressure assembly and an air purification assembly, wherein the illumination assembly, the negative pressure assembly and the air purification assembly are arranged on the lamp holder; when a user reads and learns by using the desk lamp, the desk lamp can continuously provide blowing for the user, and can reduce the summer heat and the temperature for the user under the conditions of hot weather and the like, so that the user experience is improved. The air purification assembly is arranged in the air flow channel, so that blown air is sterilized, and the air blown onto the body of the user is clean air, so that the health of the user is facilitated.

Description

Desk lamp with blowing function

Technical Field

The invention relates to the technical field of illumination, in particular to a table lamp with a blowing function.

Background

Most of the traditional desk lamps mainly adopt illumination, and most of the traditional desk lamps adopt reading and writing. The desk lamp generally comprises a lamp holder, a lamp post and a lamp cap, wherein the lamp post is connected between the lamp holder and the lamp cap and is used for supporting the lamp cap and facilitating a user to adjust the lighting position of the lamp cap. When a user uses the desk lamp to read and learn, the lamp cap of the desk lamp provides light required by illumination for the user, and generates a large amount of heat during long-time focusing learning and reading of the user, especially under the condition of hot weather such as summer, the user often needs to cool down by means of fan equipment and the like, so that a plurality of equipment are required to be used together, and the desk lamp is not very convenient to use. When the fan equipment is used for cooling, the fan equipment stirs the air and directly blows the air to the human body, and harmful bacteria and the like in the air are not killed, so that the health of the human body is not good.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide the table lamp with the blowing function, which is convenient to use and beneficial to human health.

To this end, the present invention provides a desk lamp with a blowing function, comprising:

A lamp holder;

a lighting assembly disposed on the lamp socket;

The negative pressure assembly comprises an air inlet, an air flow channel, a negative pressure source and an air outlet which are sequentially communicated in an air flow mode, the air inlet is arranged on the lamp holder, the air flow channel is arranged in at least one of the lamp holder and the lighting assembly, the negative pressure source is arranged in the air flow channel, and the air outlet is arranged on the lighting assembly;

And the air purifying component is arranged in the airflow channel.

According to one embodiment of the invention, the lamp base is internally provided with a first cavity constituting part of the air flow channel.

According to one embodiment of the invention, the plurality of air inlets are arranged on the lower surface of the lamp holder and correspond to the first cavity.

According to one embodiment of the invention, the upper surface of the lamp holder is provided with a convex connecting part, a second cavity which forms part of the airflow channel is arranged in the connecting part, and the negative pressure source is arranged in the second cavity.

According to one embodiment of the invention, the lighting assembly comprises a lamp cap and a lamp post, one end part of the lamp post is connected with the lamp cap, the other end part of the lamp post is connected with the connecting part, and a third cavity which forms part of the airflow channel is arranged inside the lamp post.

According to one embodiment of the invention, a sound deadening material is provided in at least one of the first, second and third cavities.

According to one embodiment of the invention, the air outlets are multiple, and the multiple air outlets are all arranged on the lamp post.

According to one embodiment of the invention, the plurality of air outlets are uniformly distributed along the length direction of the lamp rod and face the light emitting side of the lighting assembly.

According to one embodiment of the invention, the negative pressure source is a fan, the fan comprises an upper bracket, a lower bracket, an impeller and a driving unit, the upper bracket is connected with the lower bracket to form a fan shell, the impeller is rotatably arranged in the fan shell, and the driving unit is in transmission connection with the impeller.

According to one embodiment of the invention, the air cleaning assembly includes an ultraviolet germicidal lamp disposed within the airflow passage and upstream of the negative pressure source.

According to one embodiment of the invention, the lamp holder comprises an upper shell, a lower shell and a control unit, wherein the upper shell is detachably connected with the lower shell, the upper shell and the lower shell clamp the control unit in the lamp holder together, and the lighting assembly and the negative pressure assembly are respectively and electrically connected with the control unit.

According to one embodiment of the invention, a weight is also provided in the lamp holder.

Compared with the prior art, the invention has the following beneficial effects:

Through set up the air intake on the lamp stand, set up the air current passageway in at least one of lamp stand and lighting assembly, set up the negative pressure source in the air current passageway, set up the air outlet on lighting assembly to this constitutes the negative pressure assembly that is used for blowing, and the user is reading and study when using the desk lamp, and the desk lamp can be for the user continuously providing and blow, under the condition such as weather is hot, for the user cooling down of summer heat, improves user's use experience. The air purification assembly is arranged in the air flow channel, so that blown air is sterilized, and the air blown onto the body of the user is clean air, so that the health of the user is facilitated.

Drawings

Fig. 1 is a perspective view of a desk lamp with a blowing function according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a desk lamp with a blower function according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the portion A shown in FIG. 2;

FIG. 4 is a bottom view of a desk lamp with a blowing function according to an embodiment of the present invention;

Fig. 5 is an exploded view of a lamp socket of a desk lamp with a blowing function according to an embodiment of the present invention;

FIG. 6 is an exploded view of the connection part and the negative pressure source of the desk lamp with the blowing function according to the embodiment of the invention;

wherein the reference numerals are as follows:

100. A desk lamp;

1. A lamp holder; 11. a first cavity; 12. a connection part; 13. a second cavity; 141. a first sound deadening material; 142. a second sound deadening material; 151. a third sound deadening material; 152. a fourth sound deadening material; 161. an upper housing; 162. a lower housing; 17. a control unit; 18. a weight member;

2. a lighting assembly; 21. a lamp base; 22. a lamp post; 23. a third cavity;

3. a negative pressure assembly; 31. an air inlet; 32. an air flow channel; 33. a negative pressure source; 331. an upper bracket; 332. a lower bracket; 333. an impeller; 34. an air outlet;

4. an air purification assembly; 41. ultraviolet germicidal lamp.

Detailed Description

It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.

In the description of the present invention, it should be noted that unless explicitly specified and defined otherwise, the terms upper, lower, top, bottom, inner, outer, lengthwise, upstream, downstream, etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise explicitly specified and defined. Thus, a feature defining a first or second may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, a plurality means two or more.

In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms mounted, connected, and connected should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, a desk lamp 100 with a blowing function includes a lamp holder 1, a lighting assembly 2, a negative pressure assembly 3, and an air purifying assembly 4.

The upper surface of the lamp holder 1 is provided with a protruding connection portion 12, the lighting assembly 2 comprises a lamp cap 21 and a lamp post 22, one end portion of the lamp post 22 is connected with the lamp cap 21, and the other end portion is connected with the connection portion 12. Specifically, the two lamp posts 22 are rotatably connected through a damping rotating shaft, the upper end part of the lamp post 22 positioned at the upper side is rotatably connected with the lamp cap 21 through the damping rotating shaft, and the lower end part of the lamp post 22 positioned at the lower side is fixedly connected with the connecting part 12. In some embodiments, the number of the lamp posts 22 is not limited to 2, but only 1 or more than 2 can be provided, and the lower end portion of the lamp post 22 located at the lower side can be rotationally connected with the connecting portion 12 through the damping rotating shaft, so that the adjustment of the lamp cap 21 at a plurality of angular positions is realized, and the lighting is convenient, and the invention is not limited in particular.

As shown in conjunction with fig. 5, the lamp socket 1 includes an upper case 161, a lower case 162, and a control unit 17, the upper case 161 and the lower case 162 being detachably connected and sandwiching the control unit 17 therebetween in combination. Specifically, the upper case 161 and the lower case 162 may be fixed by screws or fasteners, and the specific connection mode is not limited. The control unit 17 may be a main control board, such as a PCB board or an aluminum substrate, on which a main control chip may be built, and the control unit 17 may be electrically connected with the lamp cap 21, so as to control the opening and closing of the lamp cap 21, and also adjust the light emitting brightness or color temperature of the lamp cap 21, for example, a color temperature sensor may be set at the lamp cap 21, and sample the color temperature of the light emitted by the lamp cap 21, and different color temperature thresholds may be preset in the main control chip, and according to the color temperature of the lamp cap 21 sampled by the color temperature sensor, a suitable color temperature is output compared with the preset color temperature threshold in the main control chip, so that the desk lamp may be adapted to use in different environments, and is convenient for user operation, and is not particularly limited. In order to increase the stability of the desk lamp, so that the lamp holder 1 can stably support the lighting assembly 2, a weight 18 is provided in the lamp holder 1, and the weight 18 may be a metal block or a metal plate, such as a lead plate, etc., without limitation.

The negative pressure assembly 3 comprises an air inlet 31, an air flow channel 32, a negative pressure source 33 and an air outlet 34 which are communicated in sequence in an air flow mode. As shown in fig. 4, the air inlet 31 has a plurality of air inlets 31, and the plurality of air inlets 31 are disposed on the lower surface of the lamp socket 1. The air inlets 31 are uniformly spaced on the lower housing 162 and penetrate the lower housing 162, and the air inlets 31 are formed in a net structure or a honeycomb structure on the lower housing 162, so that a large amount of air is sucked from the air inlets 31, which is not particularly limited. As shown in fig. 3 and 5, a first chamber 11 is formed between the upper case 161 and the lower case 162, the first chamber 11 corresponds to the positions of the plurality of air inlets 31, and the first chamber 11 forms a part of the air flow passage 32. In order to eliminate friction noise generated when air at the air inlet 31 enters the first chamber 11, a sound-deadening material such as sponge or the like is provided inside the lamp socket 1. Specifically, the silencing materials in the lamp holder 1 include a first silencing material 141 and a second silencing material 142, where the first silencing material 141 is enclosed on the inner peripheral side wall of the first cavity 11, and the second silencing material 142 is disposed above the first silencing material 141 and partially covers the first cavity 11, so that when the air sucked from the air inlet 31 enters the first cavity 11, the noise generated by air suction can be absorbed by the first and second silencing materials, and the noise reduction effect is remarkable.

As shown in fig. 2 and 3, the connecting portion 12 has a hollow structure, and the connecting portion 12 has a second chamber 13 extending in the up-down direction, the second chamber 13 being in air flow communication with the first chamber 11 therebelow, and the second chamber 13 forming part of the air flow passage 32. A negative pressure source 33 is arranged in the second chamber 13. Specifically, as shown in fig. 6, the negative pressure source 33 may be a fan, where the fan includes an upper bracket 331, a lower bracket 332, an impeller 333, and a driving unit (not shown in the drawing), the upper bracket 331 is connected to the lower bracket 332 and forms a fan housing, the impeller 333 is rotatably disposed in the fan housing, and the driving unit is in driving connection with the impeller 333. The upper bracket 331 and the lower bracket 332 may be in a snap connection manner, the impeller 333 is limited between the upper bracket and the lower bracket, the impeller can rotate freely in the space between the upper bracket and the lower bracket, and the input shaft of the impeller 333 is connected with the output shaft of the driving unit. The driving unit may be a motor, and the driving unit may be electrically connected to the control unit 17, where the control unit 17 may adjust the voltage or current input to the driving unit, so that the rotation speed of the impeller 333 is adjusted, thereby adjusting the wind power of the fan, and the method is not limited in detail. The type of the fan may be an axial flow fan and a centrifugal fan, and is not particularly limited. In some embodiments, the negative pressure source 33 may also be a pump or other device capable of generating a suction force by agitating the airflow, and is not limited in particular. In operation, the fan impeller 333 rotates and agitates the air flow, and part of the air flow generates frictional noise with the wall of the second chamber 13, and in order to eliminate this noise, a sound-deadening material such as a sponge or the like is provided in the second chamber 13. Specifically, the silencing materials in the second cavity 13 include a third silencing material 151 and a fourth silencing material 152, where the third silencing material 151 is circumferentially attached between the inner peripheral wall of the second cavity 13 and the lower bracket 332, and the fourth silencing material 152 is circumferentially attached between the inner peripheral wall of the second cavity 13 and the upper bracket 331. In this way, when the air sucked by the impeller 333 is introduced into the second chamber 13, noise generated by collision, friction, or the like between the air and the chamber wall of the second chamber 13 can be absorbed by the third and fourth silencing materials, and the noise reduction effect is remarkable.

Referring again to fig. 1 and 2, the lamp post 22 connected to the connection portion 12 has a third chamber 23 formed therein, and the third chamber 23 forms a part of the air flow passage 32. In some embodiments, the lamp post 22 connected to the connection portion 12 may be a hollow tube, and the inner space of the hollow tube forms the third cavity 23, which is not limited in particular. The air outlets 34 are plural, and the plural air outlets 34 are all disposed on the lamp post 22. The plurality of air outlets 34 are uniformly arranged along the length direction of the lamp post 22 and face the light emitting side of the lighting assembly 2. By the arrangement, the air outlet area can be increased, most of air blown out from the air outlet 34 is blown to one side of a user, so that the user is brought with cool air for practice, and the use experience of the desk lamp is improved in the long-time learning and reading process. In order to eliminate noise at the air outlet 34, a silencing material, such as a sponge, may be disposed in the third cavity 23, and in some embodiments, the silencing material may be disposed in at least one of the first cavity 11, the second cavity 13, and the third cavity 23 according to the actual noise reduction effect, which is not limited in particular.

Referring again to fig. 2, 3 and 5, the air cleaning unit 4 is disposed in the air flow passage 32 to sterilize and clean the sucked air and output clean air. Specifically, the air cleaning assembly 4 includes an ultraviolet germicidal lamp 41. The ultraviolet germicidal lamp 41 is disposed in the first chamber 11 to ultraviolet sterilize and purify the air just sucked in, so that clean air is blown out at the subsequent air outlet 34. In some embodiments, the air purifying component 4 is not limited to include the ultraviolet lamp 41, but may also include a photocatalyst material (such as a photocatalyst), activated carbon, etc., to kill and block harmful substances in the air, thereby improving the purifying effect, and is not limited in particular.

In one embodiment of the present invention, the working principle of the desk lamp 100 with the blowing function is implemented as follows: a large amount of air is sucked into the first cavity 11 from the air inlet 31 at the bottom of the lamp holder 1, the air is irradiated and killed by the ultraviolet germicidal lamp in the first cavity 11, part of harmful substances such as bacteria in the air are purified, the purified air enters the second cavity 13 and is conveyed upwards into the third cavity 23 in the lamp post 22 under the stirring of the impeller 333, and finally clean air is blown out from the air outlet 34 on the lamp post 22.

The technical scope of the present invention is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and these changes and modifications should be included in the scope of the present invention.

Claims (12)

1.A desk lamp with function of blowing, characterized by comprising:

A lamp holder (1);

a lighting assembly (2) arranged on the lamp holder (1);

The negative pressure assembly (3) comprises an air inlet (31), an air flow channel (32), a negative pressure source (33) and an air outlet (34) which are sequentially communicated in an air flow mode, wherein the air inlet (31) is formed in the lamp holder (1), the air flow channel (32) is formed in at least one of the lamp holder (1) and the lighting assembly (2), the negative pressure source (33) is formed in the air flow channel (32), and the air outlet (34) is formed in the lighting assembly (2);

an air cleaning assembly (4) disposed within the airflow passage (32).

2. The desk lamp with the blowing function as recited in claim 1, wherein: the lamp holder (1) is internally provided with a first cavity (11) constituting part of the air flow channel (32).

3. The desk lamp with the blowing function as recited in claim 2, wherein: the air inlets (31) are multiple, and the multiple air inlets (31) are arranged on the lower surface of the lamp holder (1) and correspond to the first cavity (11).

4. The desk lamp with the blowing function as recited in claim 2, wherein: the lamp holder is characterized in that a convex connecting part (12) is arranged on the upper surface of the lamp holder (1), a second cavity (13) which forms part of the airflow channel (32) is arranged in the connecting part (12), and the negative pressure source (33) is arranged in the second cavity (13).

5. The desk lamp with the blowing function as recited in claim 4, wherein: the lighting assembly (2) comprises a lamp cap (21) and a lamp post (22), one end part of the lamp post (22) is connected with the lamp cap (21), the other end part of the lamp post is connected with the connecting part (12), and a third cavity (23) which forms part of the airflow channel (32) is arranged inside the lamp post (22).

6. The desk lamp with the blowing function as recited in claim 5, wherein: at least one of the first cavity (11), the second cavity (13) and the third cavity (23) is provided with a silencing material.

7. The desk lamp with the blowing function as recited in claim 5, wherein: the air outlets (34) are multiple, and the air outlets (34) are all arranged on the lamp post (22).

8. The desk lamp with the blowing function as recited in claim 7, wherein: the air outlets (34) are uniformly distributed along the length direction of the lamp post (22) and face to the light emitting side of the lighting assembly (2).

9. The desk lamp with a blowing function according to any one of claims 1 to 8, wherein: the negative pressure source (33) is a fan, the fan comprises an upper bracket (331), a lower bracket (332), an impeller (333) and a driving unit, the upper bracket (331) is connected with the lower bracket (332) and forms a fan shell, the impeller (333) is rotatably arranged in the fan shell, and the driving unit is in transmission connection with the impeller (333).

10. The desk lamp with a blowing function according to any one of claims 1 to 8, wherein: the air cleaning assembly (4) comprises an ultraviolet germicidal lamp (41) arranged in the air flow channel (32) and positioned upstream of the negative pressure source (33).

11. The desk lamp with a blowing function according to any one of claims 1 to 8, wherein: the lamp holder (1) comprises an upper shell (161), a lower shell (162) and a control unit (17), wherein the upper shell (161) is detachably connected with the lower shell (162) and clamps the control unit (17) therein together, and the lighting assembly (2) and the negative pressure assembly (3) are respectively and electrically connected with the control unit (17).

12. The desk lamp with a blowing function according to any one of claims 1 to 8, wherein: a weight piece (18) is further arranged in the lamp holder (1).