CN220870685U - Gradually-changing type luminous desk lamp - Google Patents
Gradually-changing type luminous desk lamp Download PDFInfo
- Publication number
- CN220870685U CN220870685U CN202322772127.2U CN202322772127U CN220870685U CN 220870685 U CN220870685 U CN 220870685U CN 202322772127 U CN202322772127 U CN 202322772127U CN 220870685 U CN220870685 U CN 220870685U
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- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a gradual change type luminous desk lamp which comprises a lamp holder, a lamp post vertically arranged on the lamp holder and a lamp body arranged at the top of the lamp post, wherein the lamp body comprises a first light source, a light shield and a light-transmitting plate; the first light source is positioned in the light shield, the light shield is provided with a light outlet for the first light source to emit light, the light outlet faces downwards, and the light-transmitting plate covers the light outlet and abuts against the top of the lamp post; the lamp post is made of a light guide material; the outer wall of the lamp post is coated with a shading coating with gradually increased density from top to bottom. According to the table lamp, the light guide lamp post and the lamp body are matched to jointly emit light, so that the light efficiency is improved; meanwhile, the lamp post is coated with the shading coating with gradually increased density, so that the light emitted by the lamp post from top to bottom is gradually weakened, a gradual light emitting effect is formed, and the light is soft and not dazzling.
Description
Technical Field
The utility model relates to a gradual change type luminous desk lamp.
Background
The desk lamp is typically placed on a desk or bedside table for illumination. Most of the existing desk lamps only emit light from a single part of the lamp body on the lamp post, so that the power of the light source in the lamp body can only be increased for improving the light efficiency, and the light source with high power is easy to have the condition that the light is too dazzling, so that the user experience is influenced.
Disclosure of utility model
The utility model aims to provide a gradual change type luminous desk lamp which comprises a lamp holder, a lamp post vertically arranged on the lamp holder and a lamp body arranged at the top of the lamp post, wherein the lamp body comprises a first light source, a light shield and a light-transmitting plate; the first light source is positioned in the light shield, the light shield is provided with a light outlet for the first light source to emit light, the light outlet faces downwards, and the light-transmitting plate covers the light outlet and abuts against the top of the lamp post; the lamp post is made of a light guide material; the outer wall of the lamp post is coated with a shading coating with gradually increased density from top to bottom.
According to the table lamp, the light guide lamp post and the lamp body are matched to jointly emit light, so that the light efficiency is improved; meanwhile, the lamp post is coated with the shading coating with gradually increased density, so that the light emitted by the lamp post from top to bottom is gradually weakened, a gradual light emitting effect is formed, and the light is soft and not dazzling.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of the structure of the present utility model.
Fig. 3 is a cross-sectional view of the present utility model.
Fig. 4 is an exploded view of the lamp body of the present utility model.
Fig. 5 is a schematic structural view of a light shield according to the present utility model.
Fig. 6 is a schematic structural view of a light guide ring according to the present utility model.
Fig. 7 is an exploded view of the lamp socket of the present utility model.
Fig. 8 is a schematic structural view of the light-shielding coating of the present utility model.
Detailed Description
The scheme of the application is further described with reference to the accompanying drawings:
Referring to fig. 1 to 8, a gradual change type light-emitting desk lamp comprises a lamp holder 3, a lamp post 2 vertically arranged on the lamp holder 3, and a lamp body 1 arranged on the top of the lamp post 2.
The lamp body 1 comprises a first light source 4, a light shield 5 and a light-transmitting plate 6; the first light source 4 is located in the light shield 5, the light shield 5 has a light outlet 51 for the first light source 4 to emit light, the light outlet 51 faces downwards, and the light-transmitting plate 6 covers the light outlet 51 and abuts against the top of the lamp post 2.
The lamp post 2 is made of a light guide material; the outer wall of the lamp post 2 is coated with a shading coating 21 with gradually increasing density from top to bottom.
According to the table lamp, the light guide lamp post 2 and the lamp body 1 are matched to jointly emit light, so that the light efficiency is improved; meanwhile, the lamp post 2 is coated with the shading coating 21 with gradually increased density, so that the light emitted by the lamp post 2 from top to bottom is gradually weakened, a gradual light emitting effect is formed, and the light is soft and not dazzling.
In this embodiment, the lamp post 2 is made of Polycarbonate (PC); the light-shielding coating 21 is a pigment.
The lamp body 1 further comprises a connecting rod 7; the connecting rod 7 sequentially comprises an upper connecting part 71, a limiting part 72 and a lower connecting part 73 from top to bottom; the outer diameter of the limiting part 72 is larger than the outer diameters of the upper connecting part 71 and the lower connecting part 73; the upper end of lamp pole 2 is equipped with lamp pole connecting hole 22, the center of light-passing board 6 is equipped with light-passing board connecting hole 61, lower connecting portion 73 wears to locate in proper order in light-passing board connecting hole 61 and the lamp pole connecting hole 22, the lower extreme of spacing portion 72 is supported with light-passing board 6 and is leaned on, and light-passing board 6 is held between the spacing portion 72 of lamp pole 2 and connecting rod 7 promptly. The first light source 4 is an LED lamp panel, a lamp panel connection hole 41 is provided on the first light source 4, and the lamp panel connection hole 41 is sleeved on the upper connection portion 71 and abuts against the upper end of the limiting portion 72. The inner side of the top of the light shield 5 is provided with a hollow connecting cylinder 52, the upper connecting part 71 is inserted into the connecting cylinder 52, and the lower end of the connecting cylinder 52 abuts against the first LED lamp panel, that is, the first light source 4 is clamped between the light shield 5 and the limiting part 72.
In this embodiment, the light shielding cover 5 is in a frustum shape.
The lamp body 1 installation of this technical scheme passes through connecting rod 7 and lamp pole 2 cooperation grafting centre gripping's mode fixed each part, and installation operation is simple swift, and dismantle in order to be convenient for later maintenance and light source change easily.
A charging power supply 8 is arranged in the lamp holder 3, and the first light source 4 is electrically connected with the charging power supply 8; the charging power supply 8 is provided with a second light source 81 electrically connected thereto. The joint of the lamp holder 3 and the lamp post 2 is provided with a light guide ring 9 for the second light source 81 to emit light. The lamp holder 3 is provided with a control switch 32.
The second light source 81 can be used as a charging indicator lamp of the charging power supply 8 and also can be used as a reserved light source, so that the control switch 32 can be quickly found when the lamp is started at night.
The upper end and the lower end of the light guide ring 9 are respectively provided with a connector 91, the lower end of the lamp post 2 is provided with a lamp post connector 23, and the upper end of the lamp holder 3 is provided with a lamp holder connector 31; a connector 91 at the upper end of the light guide ring 9 is inserted into the lamp post connector 23; the connector 91 at the lower end of the light guide ring 9 is inserted into the socket connector 31.
The light of the second light source 81 is transmitted to the light guide ring 9 through the lamp holder connection port 31.
The lamp pole 2 and the base of the technical scheme are connected in a plugging mode by utilizing the structure of the light guide ring 9, no additional connecting piece is needed for matching, and the assembly operation is simple.
The connector 91 is step-shaped, the shapes of the lamp holder connector 31 and the lamp post connector 23 correspond to the connector 91, and the step structure improves the stability of plugging.
The light guide ring 9 is provided with threading holes 92 penetrating through the upper end and the lower end of the light guide ring; the light guide ring 9 is made of transparent plastic material, preferably acrylic.
The lamp post 2 is hollow and tubular so that the lamp post connecting hole 22 communicates with the lamp post connecting hole 23.
The connecting rod 7 has a hollow structure, and the limiting portion 72 is provided with a wire outlet 74.
When the lamp is installed, the electric wires for supplying power are threaded from the base to the lamp post 2 and the connecting rod 7 through the threading holes 92 of the light guide ring 9, and then led out from the wire outlet holes 74 to be electrically connected with the first light source 4.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements made on the basis of the same, similar or similar embodiments of the present application should be regarded as the protection scope of the present patent.
Claims (6)
1. The utility model provides a gradual change formula luminous desk lamp, includes the lamp stand, establishes lamp pole on the lamp stand and installs the lamp body at lamp pole top, its characterized in that:
the lamp body comprises a first light source, a light shield and a light-transmitting plate; the first light source is positioned in the light shield, the light shield is provided with a light outlet for the first light source to emit light, the light outlet faces downwards, and the light-transmitting plate covers the light outlet and abuts against the top of the lamp post;
The lamp post is made of a light guide material; the outer wall of the lamp post is coated with a shading coating with gradually increased density from top to bottom.
2. The progressive lighting table lamp of claim 1, wherein:
a charging power supply is arranged in the lamp holder, and the first light source is electrically connected with the charging power supply;
the charging power supply is provided with a second light source which is electrically connected with the charging power supply;
The junction of lamp stand and lamp pole is equipped with the leaded light ring that supplies the second light source to go out light.
3. The progressive lighting table lamp of claim 2, wherein:
the lamp body further comprises a connecting rod;
The connecting rod sequentially comprises an upper connecting part, a limiting part and a lower connecting part from top to bottom;
The outer diameter of the limiting part is larger than the outer diameters of the upper connecting part and the lower connecting part;
The upper end of the lamp post is provided with a lamp post connecting hole, the center of the light-transmitting plate is provided with a light-transmitting plate connecting hole, the lower connecting part sequentially penetrates through the light-transmitting plate connecting hole and the lamp post connecting hole, and the lower end of the limiting part is abutted against the light-transmitting plate;
The first light source is an LED lamp panel, a lamp panel connecting hole is formed in the first light source, and the lamp panel connecting hole is sleeved on the upper connecting part and abuts against the upper end of the limiting part;
The inside hollow connecting cylinder that is equipped with in top of lens hood, upper connecting portion inserts in the connecting cylinder, and the lower extreme of connecting cylinder is supported with first LED lamp plate and is leaned on.
4. The progressive lighting table lamp of claim 2, wherein:
The upper end and the lower end of the light guide ring are respectively provided with a connector, the lower end of the lamp post is provided with a lamp post connector, and the upper end of the lamp holder is provided with a lamp holder connector; the connector at the upper end of the light guide ring is inserted into the connector of the lamp post; the connector at the lower end of the light guide ring is inserted into the lamp holder connector.
5. A progressive lighting desk lamp as defined in claim 3, wherein:
The light guide ring is provided with threading holes penetrating through the upper end and the lower end of the light guide ring; the light guide ring is made of transparent plastic material formed integrally;
The lamp post is hollow and tubular so that the lamp post connecting hole is communicated with the lamp post connecting port;
The connecting rod is of a hollow structure, and the limiting part is provided with a wire outlet hole.
6. The progressive lighting table lamp of claim 1, wherein:
The lamp post is made of polycarbonate;
The light-shielding coating is pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772127.2U CN220870685U (en) | 2023-10-16 | 2023-10-16 | Gradually-changing type luminous desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772127.2U CN220870685U (en) | 2023-10-16 | 2023-10-16 | Gradually-changing type luminous desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870685U true CN220870685U (en) | 2024-04-30 |
Family
ID=90819935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322772127.2U Active CN220870685U (en) | 2023-10-16 | 2023-10-16 | Gradually-changing type luminous desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870685U (en) |
-
2023
- 2023-10-16 CN CN202322772127.2U patent/CN220870685U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |