CN215636665U

CN215636665U - Lighting desk lamp

Info

Publication number: CN215636665U
Application number: CN202121102928.2U
Authority: CN
Inventors: 管伟国; 朱宏刚
Original assignee: Suzhou Rongwen Kubai Lighting System Co ltd
Current assignee: Suzhou Rongwen Kubai Lighting System Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-25
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a lighting desk lamp, which comprises a lamp holder, a lamp holder and a lamp holder, wherein the lamp holder is connected with the lamp holder through the lamp holder, a closed installation cavity is arranged in the lamp holder, a blowing device is installed in the installation cavity, an air outlet and an air inlet are formed in the lamp holder, a blowing port of the blowing device is connected with the air outlet, the air inlet comprises a filter element groove concavely formed in the lamp holder and a cover plate covering the filter element groove, a filter element is placed in the filter element groove, and a plurality of ventilation holes are formed in the filter element groove and the cover plate. The air blowing device is combined with the desk lamp to form the multifunctional desk lamp; and the air of the blowing device is blown out through the annular air duct, and the fan is hidden in the lamp holder, so that the safety of a user is ensured. Set up louvre and radiating groove on the protecgulum of lamp holder and back lid, further promote the heat-sinking capability of LED lamp plate.

Description

Lighting desk lamp

Technical Field

The utility model relates to the field of illumination, in particular to an illuminating table lamp.

Background

The desk lamp is an electric lamp with a base and is placed on a desk, so that the desk lamp is small, exquisite and convenient to carry. The desk lamp is mainly used for decoration, and is convenient for reading, learning and working. The desk lamp has the following classification according to the use functions: reading desk lamp, decorative desk lamp, accompany reading desk lamp, portable desk lamp.

In the prior art, the traditional desk lamp is only used for illumination on a desk, and the function is too single, so that the illumination requirement of people is only met. For example, when the temperature rises in summer, a small electric fan is usually arranged on the desk to be matched with an air conditioner, so that a cool feeling is brought to summer. The desk lamp and the fan occupy a large area of the desk, and therefore, are very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects in the prior art, the utility model mainly aims to overcome the defects in the prior art and discloses an illuminating table lamp which comprises a lamp holder, a lamp holder and a lamp holder, wherein the lamp holder is connected with the lamp holder through the lamp holder, a closed installation cavity is arranged in the lamp holder, an air blowing device is arranged in the installation cavity, an air outlet and an air inlet are formed in the lamp holder, an air blowing port of the air blowing device is connected with the air outlet, the air inlet comprises a filter element groove which is concavely formed in the lamp holder and a cover plate which covers the filter element groove, a filter element is arranged in the filter element groove, and a plurality of ventilation holes are formed in the filter element groove and the cover plate.

Further, blast apparatus includes fan and nozzle, the nozzle includes receives the gas passageway, first baffle and second baffle, first baffle with the second baffle is the loop configuration, first baffle cover is located outside the second baffle and one end closed connection each other forms annular wind channel, first baffle sets up receive on the gas passageway, receive the gas passageway with annular wind channel intercommunication.

Further, the lamp holder comprises a connecting rod and a sleeve, a wire passing hole allowing an electric wire to pass through is axially formed in the connecting rod, two ends of the connecting rod are in threaded connection with the lamp holder and the lamp cap, and the sleeve is sleeved outside the connecting rod.

Further, the lamp holder includes the LED lamp plate of lid and being used for the illumination behind the lamp holder protecgulum, the lamp holder protecgulum with lid lock joint forms the installation behind the lamp holder the cavity of LED lamp plate.

Further, the lamp plate front cover surrounds the lighting area of the LED lamp plate and is provided with a plurality of radiating holes.

Furthermore, the lamp holder rear cover is provided with a heat dissipation groove, and a plurality of heat dissipation ribs are arranged in the heat dissipation groove at intervals.

Further, the cover plate is connected with the filter element groove through a buckle.

The utility model has the following beneficial effects:

the air blowing device is combined with the desk lamp to form the multifunctional desk lamp; and the air of the blowing device is blown out through the annular air duct, and the fan is hidden in the lamp holder, so that the safety of a user is ensured. Set up louvre and radiating groove on the protecgulum of lamp holder and back lid, further promote the heat-sinking capability of LED lamp plate.

Drawings

Fig. 1 is a schematic perspective view of an illumination desk lamp according to the present invention;

fig. 2 is a schematic perspective view of another view angle of the illumination table lamp according to the present invention;

FIG. 3 is a schematic structural view of a lamp holder;

fig. 4 is a schematic view of the internal structure of the lamp socket;

FIG. 5 is a front perspective view of the lamp head;

FIG. 6 is a perspective view of the back of the lamp cap;

the reference numbers are as follows:

1. the LED lamp comprises a lamp holder, 2, a lamp holder, 3, a lamp cap, 4, a blowing device, 5, a filter element, 21, a connecting rod, 22, a sleeve, 31, a lamp cap front cover, 32, a lamp cap rear cover, 33, an LED lamp panel, 41, a fan, 42, a nozzle, 111, a filter element groove, 112, a cover plate, 311, a heat dissipation hole, 321, a heat dissipation groove, 322, a heat dissipation rib, 421 an air receiving channel, 422, a first air deflector, 423, a second air deflector, 424 and an annular air duct.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

A lighting table lamp is shown in figures 1-6 and comprises a lamp holder 1, a lamp holder 2 and a lamp holder 3, wherein the lamp holder 1 is connected with the lamp holder 3 through the lamp holder 2, a closed installation cavity is arranged in the lamp holder 1, and a power supply module and the like are installed in the installation cavity. And a blowing device 4 is also arranged in the mounting cavity of the lamp holder 1 to realize the blowing function of the desk lamp. An air outlet and an air inlet are arranged on the shell of the lamp holder 1, and an air blowing opening of the air blowing device 4 is connected with the air outlet; the air inlet comprises a filter element groove 111 concavely arranged on the lamp holder 1 and a cover plate 112 covering the filter element groove 111, and a filter element 5 is placed in the filter element groove 111. Firstly, the closed installation cavity can effectively prevent dust from entering the installation cavity; secondly, utilize filter core 5 to filter the gas of blast apparatus 4 suction, avoid blast apparatus 4 to blow out to smuggle the dust secretly, cause the injury to the human body. In addition, the blowing device 4 has the function of radiating the modules in the installation cavity at the same time, and the air flow in the installation cavity is promoted. Wherein, the cover plate 112 is connected with the filter element groove 111 through a snap fit.

In an embodiment, as shown in fig. 4, the blowing device 4 includes a fan 41 and a nozzle 42, the nozzle 42 includes an air receiving passage 421, a first guide plate 422 and a second guide plate 423, the first guide plate 422 and the second guide plate 423 are annular structures, the first guide plate 422 is sleeved outside the second guide plate 423, and one end of the first guide plate 422 is closed and connected with one another to form an annular air duct 424, the first guide plate 422 is disposed on the air receiving passage 421, and the air receiving passage 421 is communicated with the annular air duct 424. The wind of the fan 41 enters the annular wind tunnel 424 from the wind receiving passage 421, and is blown out from one end of the annular wind tunnel 424. The fan 41 is hidden in the installation cavity, so that the safety of a user is ensured.

In one embodiment, as shown in fig. 1-3, the lamp holder 2 includes a connecting rod 21 and a sleeve 22, the connecting rod 21 is axially provided with a wire hole for allowing a wire to pass through, two ends of the connecting rod 21 are connected with the lamp holder and the lamp cap by screw threads, and the sleeve 22 is sleeved outside the connecting rod 21. Wherein, the connecting rod 21 is a metal hose, that is, the irradiation angle of the lamp head 3 can be adjusted according to different requirements.

In an embodiment, as shown in fig. 5 to 6, the lamp cap 3 includes a lamp cap front cover 31, a lamp cap rear cover 32, and an LED lamp panel 33 for illumination, and the lamp cap front cover 31 and the lamp cap rear cover 32 are fastened to form a cavity for mounting the LED lamp panel 33.

In the above embodiment, as shown in fig. 5 to 6, the lamp panel front cover 31 is provided with a plurality of heat dissipation holes 311 around the lighting area of the LED lamp panel 33.

In the above embodiment, as shown in fig. 5 to 6, the base rear cover 32 is provided with the heat dissipation groove 321, and the heat dissipation groove 321 communicates with the cavity. A plurality of heat dissipation ribs 322 are disposed at intervals in the heat dissipation groove 321. The overall strength of the lamp holder rear cover 32 is increased through the heat dissipation ribs 322, the contact area with air is increased, and the heat dissipation of the LED lamp panel 33 is equivalent to that of the installation of heat dissipation fins.

The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the utility model; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the utility model.

Claims

1. The utility model provides a lighting desk lamp, includes lamp stand, lighting fixture and lamp holder, the lamp holder passes through the lighting fixture with the lamp stand is connected, its characterized in that, set up inclosed installation cavity in the lamp stand installation blast apparatus in the installation cavity, set up air outlet and air intake on the lamp stand, blast apparatus's mouth of blowing with the air outlet is connected, the air intake includes that the recess is established filter element groove on the lamp stand and cover the apron in filter element groove, the filter element is placed to the filter element inslot, filter element groove with set up a plurality of ventilation holes on the apron.

2. The desk lamp as claimed in claim 1, wherein the blowing device comprises a fan and a nozzle, the nozzle comprises an air receiving channel, a first guide plate and a second guide plate, the first guide plate and the second guide plate are of an annular structure, the first guide plate is sleeved outside the second guide plate, one ends of the first guide plate and the second guide plate are mutually connected in a closed manner to form an annular air duct, the first guide plate is arranged on the air receiving channel, and the air receiving channel is communicated with the annular air duct.

3. The desk lamp as claimed in claim 1, wherein the lamp holder comprises a connecting rod and a sleeve, the connecting rod is axially provided with a wire hole allowing a wire to pass through, two ends of the connecting rod are in threaded connection with the lamp holder and the lamp cap, and the sleeve is sleeved outside the connecting rod.

4. The illumination table lamp according to claim 1, wherein the lamp cap comprises a front cap, a rear cap and an LED lamp panel for illumination, and the front cap and the rear cap are buckled to form a cavity for installing the LED lamp panel.

5. The illuminating desk lamp as claimed in claim 4, wherein the lamp panel front cover is provided with a plurality of heat dissipation holes around the illuminating area of the LED lamp panel.

6. The illuminating desk lamp as claimed in claim 4, wherein the lamp cap rear cover is provided with a heat dissipating groove, and a plurality of heat dissipating ribs are arranged at intervals in the heat dissipating groove.

7. The desk lamp as claimed in claim 1, wherein the cover plate is connected to the filter element groove by a snap fit.