CN201078605Y - Desk lamp - Google Patents

Abstract

The utility model discloses a desk lamp, which is characterized by comprising a lamp body, wherein an LED lamp is arranged in the lamp body; the radiating fin is arranged in the lamp body, and ribs with a radiating function are arranged on the radiating fin; a lamp post connected with the lamp body; the lamp post is used for bearing the lamp post, and the lamp post can slide up and down along the lamp post and can rotate around the lamp post; the base is movably connected with the lamp post; wherein, the lamp body is provided with a PC straight grain light-transmitting mask, and the lamp body can rotate on the lamp post; the utility model can quickly distribute the heat emitted by the luminous body, so as to reduce the temperature of the luminous body to the minimum, thereby protecting the lamp body from being damaged and prolonging the service life of the lamp body; the irradiation angle and the irradiation range can be adjusted in all directions, and overlapped images are eliminated; and the storage and transportation space of the utility model can be reduced, and the storage and transportation cost can be further reduced.

Description

a desk lamp

technical field

The utility model relates to a desk lamp.

Background technique

The main function of the desk lamp is to strengthen indoor areas with weak light, such as desks, desks, study rooms, etc., so that when users are reading or doing other work, they can read or read in a bright environment with the help of the light from the desk lamp. Engage in other work to avoid deterioration of vision. However, the currently used desk lamps still have a large deficiency to a certain extent: the commonly used desk lamps are not equipped with heat sinks, and the heat generated by the luminous body cannot be dissipated in time, causing the lamp body to be easily damaged, thereby reducing the service life of the lamp body; Existing table lamps will produce overlapping images when in use, thus bringing inconvenience to use; at the same time, all parts of the table lamp are fixedly connected, so it is not convenient to adjust the light irradiation angle and irradiation range, and increases its storage and transportation. space, resulting in increased storage and transportation costs. This shows that existing desk lamp still has many deficiencies, it is necessary to improve it.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a table lamp with good heat dissipation effect, which can eliminate overlapping images, can adjust the irradiation angle and irradiation range in all directions, and can reduce its storage and transportation space.

The technical scheme that the utility model solves its technical problem adopts is:

A table lamp is characterized in that it comprises a lamp body, and an LED lamp is installed in the lamp body; a heat sink, which is installed in the lamp body, is provided with a rib having a heat dissipation function; a lamppost, which is connected with the lamp body; A light pole, used to carry the light pole, and the light pole can slide up and down along the light pole and can rotate around it; a base, which is movably connected with the light pole; among them, the PC ruled light-transmitting mask is installed on the light body, and the light The body can be rotated on the lamp post.

A through hole is arranged on the above-mentioned lamp post, and a rubber sleeve is installed in the through hole, and the light pole is inserted into the through hole through the rubber sleeve.

A touch switch is installed at the end of the lamp post, a blue LED light is installed inside the lamp post, and a light-transmitting body that transmits blue light is arranged around and in the middle of the touch switch.

A connecting body is installed at the connecting end of the above-mentioned lamp post and the lamp body, the lamp body is sleeved on the connecting body, and the connecting body is equipped with connecting contacts that can be electrically connected with the luminous body in the lamp body. The lamp post is provided with a power socket. A connecting pipe is installed on the base, and the light pole is sleeved on the connecting pipe.

As another preferred embodiment of the present utility model, a bracket is installed on the lamp post, and a through hole is arranged on the bracket, and a rubber sleeve is installed in the through hole, and the light pole is inserted in the through hole through the rubber sleeve; A touch switch is installed at the end, and a blue LED light is installed inside the lamp post. A light-transmitting body that transmits blue light is provided around and in the middle of the touch switch; a connecting body is installed at the connecting end of the lamp post and the lamp body. The lamp body is set on the connecting body, and the connecting body is equipped with a connecting contact that can be electrically connected with the luminous body in the lamp body; a connecting tube is installed on the base, and the lamp post is set on the connecting tube; a power jack is also arranged on the bracket.

The rotation angle of the above-mentioned lamp body on the lamp post can reach 350°.

The beneficial effects of the utility model are: the utility model is equipped with a lampshade in the lamp body, and the lampshade is provided with ribs with a heat dissipation function, so that the heat emitted by the luminous body can be quickly dissipated, and the temperature of the luminous body can be reduced to a minimum. To protect the lamp body from damage and improve the service life of the lamp body; the PC straight-grain light-transmitting mask set on the lamp body can make the light distribution more uniform to eliminate overlapping images; the lamp body can be rotated on the lamp post, and the lamp The column can be rotated on the light pole, so that the irradiation angle and irradiation range can be adjusted in all directions; the parts that make up the table lamp can be disassembled and separated from each other, which can reduce its storage and transportation space, thereby reducing its storage and transportation costs.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the three-dimensional schematic view of the first embodiment of the utility model;

Fig. 2 is an exploded schematic view of the first embodiment of the utility model;

Figure 3 is a schematic diagram of the connection between the lamp post and the lamp post;

Figure 4 is a schematic diagram of the connection between the base and the light pole;

Fig. 5 is a three-dimensional schematic diagram of a second embodiment of the present invention;

Fig. 6 is an exploded schematic view of the second embodiment of the present invention.

Detailed ways

Please refer to Fig. 1 to Fig. 4, Fig. 1 to Fig. 4 are structural schematic diagrams of the first embodiment of the present utility model. As shown in the figure, the table lamp disclosed by the utility model includes a lamp body 1, and an LED lamp 2 is installed in the lamp body 1. The LED lamp can adopt a high-power SMD LED and be positioned on a special aluminum circuit substrate by reflow soldering. To lower the temperature; a heat sink 3 is installed between the LED lamp 2 and the lamp body 1, and the heat sink 3 is provided with a rib 4 with a heat dissipation function, so that the heat emitted by the illuminant can be quickly dissipated, so that the illuminant The temperature of the lamp is minimized to protect the lamp body from damage, improve the service life of the lamp body, and reduce energy consumption.

A PC straight-grain light-transmitting mask 5 is installed on the lamp body 1, and the PC straight-grain light-transmitting mask 5 can make the light distribution more uniform to eliminate overlapping images; There is a power socket 7, the lamp body 1 can rotate on the lamp post 6, and its rotation angle relative to the lamp post can reach 350°, so the irradiation angle and irradiation range can be adjusted in all directions; the end of the lamp post 6 A touch switch 8 is installed, and a blue LED light is installed in the lamp post 6. The periphery and the middle part of the touch switch 8 are provided with a light-transmitting body 9 that transmits blue light. The light body emits blue light, and the user can immediately identify the switch position in a dark environment, so as to turn on the lamp.

In order to facilitate the installation between the lamp body and the lamp post, a connecting body 10 is installed at the connecting end of the lamp post 6 and the lamp body 1, the lamp body 1 is set on the connecting body 10, and the connecting body 10 is equipped with a luminous The connecting contact 11 is electrically connected to the body, and the lamp body 1 and the lamp post 6 can be separated at will.

A lamp post 12 is connected to the lamp post 6 for carrying the lamp post 6 . As shown in the figure, a through hole 13 is provided on the lamp post 6, and a rubber sleeve 14 is installed in the through hole 13, and the lamp post 12 is inserted in the through hole 13 through the rubber sleeve 14, and the lamp post 6 can slide up and down along the lamp post 12 And it can rotate around it, so that the lamp body can be positioned at any position of the lamp pole.

A base 15 is connected to the bottom of the light pole 12, and a connecting pipe 16 is installed on the base 15, wherein the light pole 12 is sleeved on the connecting pipe 16, so that the light pole and the base are separated from each other.

The components of the utility model can be disassembled and separated from each other, thereby reducing the storage and transportation space and further reducing the storage and transportation costs.

Referring to Fig. 5 and Fig. 6, Fig. 5 and Fig. 6 are structural schematic diagrams of the second embodiment of the present utility model. The structure of the embodiment shown in the figure is basically the same as that of the first embodiment, the difference is that a bracket 17 is installed on the lamppost 6, the through hole and the power jack are arranged on the bracket, and the light pole passes through the through hole arranged on the bracket. The hole is connected with the lamp post.

The utility model can also use the same lamp body to arbitrarily act on ceiling lamps, wall lamps, table lamps and standing lamps. When used as a ceiling lamp, only the lamp pole needs to be removed and replaced with a ceiling plate of the ceiling lamp; When using the wall lamp, just replace the base with a wall base.

Claims (8)

1. a desk lamp is characterized in that it comprises a lamp body, is equipped with the LED lamp in the lamp body; One fin, it is installed in the lamp body, and it is provided with the rib with heat sinking function; One lamppost, it is connected with lamp body; One lamp stand is used to carry lamppost, and lamppost can slide up and down also and can rotate around it along lamp stand; One base, itself and lamp stand flexibly connect; Wherein, PC straight burr printing opacity face shield is installed on the lamp body, lamp body can rotate on lamppost.

2. a kind of desk lamp according to claim 1 is characterized in that described lamppost is provided with a through hole, and gum cover is installed in the through hole, and described lamp stand interts in through hole by gum cover.

3. a kind of desk lamp according to claim 1 is characterized in that the end of described lamppost is equipped with contact witch, and the blue led lamp is installed in the lamppost, and the periphery of contact witch and middle part are provided with the light penetrating object of transmits blue line.

4. a kind of desk lamp according to claim 1 is characterized in that the link of described lamppost and lamp body is equipped with connector, and lamp body is sleeved on the connector, and the contact that is connected that can electrically connect with the illuminator in the lamp body is housed on the connector.

5. a kind of desk lamp according to claim 1 is characterized in that described lamppost is provided with supply hub.

6. a kind of desk lamp according to claim 1 is characterized in that on the described base tube connector being installed, and described lamp stand is sleeved on the tube connector.

7. a kind of desk lamp according to claim 1 is characterized in that a support is installed on the described lamppost, and support is provided with a through hole, and gum cover is installed in the through hole, and lamp stand interts in through hole by gum cover; The end of lamppost is equipped with contact witch, and the blue led lamp is installed in the lamppost, and the periphery of contact witch and middle part are provided with the light penetrating object of transmits blue line; The link of lamppost and lamp body is equipped with connector, and lamp body is sleeved on the connector, and the contact that is connected that can electrically connect with the illuminator in the lamp body is housed on the connector; Tube connector is installed on the base, and lamp stand is sleeved on the tube connector; Also be provided with supply hub on the support.

8. according to the arbitrary described a kind of desk lamp of claim 1 to 7, it is characterized in that the rotational angle of described lamp body on lamppost is 350 °.

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