CN220061584U - Desk lamp with liftable lamp tube - Google Patents
Desk lamp with liftable lamp tube Download PDFInfo
- Publication number
- CN220061584U CN220061584U CN202321370076.4U CN202321370076U CN220061584U CN 220061584 U CN220061584 U CN 220061584U CN 202321370076 U CN202321370076 U CN 202321370076U CN 220061584 U CN220061584 U CN 220061584U
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- lamp
- lamp tube
- tube
- sliding support
- conductive structure
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- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 239000011324 bead Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a desk lamp with a liftable lamp tube, which comprises a base, the lamp tube and a hollow lamp post, wherein the bottom of the lamp post is connected with the base, the desk lamp further comprises a sliding support, the top of the lamp post is provided with a sliding groove along the height direction of the lamp post, the sliding support is arranged in the lamp post in a sliding manner, one end of the lamp tube is connected with the sliding support, two sides of the sliding support are respectively provided with a compression block, compression springs are arranged between the compression blocks, and the compression blocks are tightly contacted with the inner wall of the lamp post under the action of the elasticity of the compression springs. Its advantages are high regulation of lamp tube and base, and easy regulation of lamp tube and base.
Description
Technical Field
The utility model relates to the technical field of desk lamps, in particular to a desk lamp with a liftable lamp tube.
Background
Patent number CN202022138171.4 discloses a desk lamp with height-adjusting mechanism, the on-line screen storage device comprises a base, wiring plug is installed to the side of base, the top threaded connection of base has the loop bar, has placed the slide bar in the loop bar, and the spout has all been opened to the both sides of loop bar, and open the both sides of spout has a plurality of constant head tanks, and open one side of slide bar has the standing groove, and round baffle has all been placed to the both sides of standing groove, and the gag lever post has all been welded to one side of round baffle, and the cover is equipped with the spring between the gag lever post, and the opposite side welding of round baffle has the locating piece. The positioning blocks on two sides are pressed inwards, so that when one side of the positioning block is flush with the inner wall of the sliding rod, the sliding rod can be subjected to height adjustment on the loop bar, and when the height to be adjusted is reached, the device can be used for adjusting the height of the desk lamp by pressing the positioning blocks on two sides, and the height adjustment can be performed only when the positioning block is pressed to enable one side of the positioning block to be flush with the inner wall of the sliding rod, and the height can be adjusted, but the adjustment is inconvenient; meanwhile, due to the fact that a certain height exists between the adjacent positioning grooves, the lamp tube can only be adjusted to a certain height.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a desk lamp with a liftable lamp tube aiming at the defects in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides a lamp of fluorescent tube liftable formula, includes the base, fluorescent tube and hollow lamp pole, the bottom and the base of lamp pole are connected, still include the sliding support, the top of lamp pole is equipped with the spout along the direction of height of lamp pole, the sliding support slides and sets up in the lamp pole, the one end and the sliding support connection of fluorescent tube, the both sides of sliding support are equipped with the compact heap respectively, be equipped with compression spring between the compact heap, under compression spring's elasticity effect, compact heap and the inner wall in close contact of lamp pole.
The desk lamp with the liftable lamp tube further comprises a fixing seat, one end of the fixing seat penetrates through the sliding groove to be connected with the sliding support, and the other end of the fixing seat is connected with the lamp tube.
The preferred scheme is that a first magnetic part and a first conductive structure are arranged in the fixed seat, a second magnetic part and a second conductive structure are arranged at one end of the lamp tube, the second conductive structure is connected with the lamp beads in the lamp tube, when the fixed seat is sleeved in the lamp tube, the first magnetic part and the second magnetic part are attracted to each other, and the first conductive structure and the second conductive structure are contacted with each other.
One preferable scheme is that an elastic wire is arranged in the lamp post, one end of the elastic wire is connected with the second conductive structure, and the other end of the elastic wire is connected with a control board in the base.
The preferable scheme is that the two sides of the sliding support are respectively provided with a containing groove, the compression block is arranged in each containing groove, the two containing grooves are communicated, and the compression spring is arranged between the two containing grooves in a compression mode.
The preferable scheme is that the compressing block extends to one side of the other compressing block and is provided with a locating pin, and the compression spring is sleeved outside the locating pin.
The desk lamp with the liftable lamp tube provided by the embodiment of the utility model has the following beneficial effects: under the action of external force, the lamp tube is pushed, the lamp tube drives the sliding support to slide along the inner wall of the lamp post, after the sliding support slides to a certain position, the external force is removed, the compression block is tightly contacted with the inner wall of the lamp post under the action of the elasticity of the compression spring, and the lamp tube is kept at the position; when the position of the lamp tube needs to be adjusted, the lamp tube is continuously pushed, the lamp tube drives the sliding support to slide along the inner wall of the lamp post, after the sliding support slides to a certain position, the external force is removed, the compression block is tightly contacted with the inner wall of the lamp post under the elastic force of the compression spring, and the lamp tube is kept at the position; therefore, the relative position of the lamp tube and the lamp post can be conveniently adjusted, and the relative height between the lamp tube and the base is also adjusted.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an exploded view of the present utility model;
FIG. 4 is a perspective view of the sliding bracket of the present utility model connected to a lamp tube;
FIG. 5 is a perspective view of a lamp tube according to the present utility model;
fig. 6 is a partial enlarged view of a in fig. 5.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
As shown in fig. 1 to 6, a desk lamp with a liftable lamp tube comprises a base 10, the lamp tube 20 and a hollow lamp post 30, wherein the bottom of the lamp post 30 is connected with the base 10, the desk lamp further comprises a sliding support 40, the top of the lamp post 30 is provided with a sliding groove 31 along the height direction of the lamp post 30, the sliding support 40 is arranged in the lamp post 30 in a sliding manner, one end of the lamp tube 20 is connected with the sliding support 40, two sides of the sliding support 40 are respectively provided with a compression block 41, compression springs 42 are arranged between the compression blocks 41, and the compression blocks 41 are in tight contact with the inner wall of the lamp post 30 under the action of the elasticity of the compression springs 42.
As shown in fig. 1 to 6, the lamp 20 is pushed by the external force, the lamp 20 drives the sliding support 40 to slide along the inner wall of the lamp post 30, when the sliding support 40 slides to a certain position, the external force is removed, the compression block 41 is tightly contacted with the inner wall of the lamp post 30 under the elastic force of the compression spring 42, and the lamp 20 is kept at the position; when the position of the lamp tube 20 needs to be adjusted, the lamp tube 20 is continuously pushed, the lamp tube 20 drives the sliding support 40 to slide along the inner wall of the lamp post 30, after the sliding support 40 slides to a certain position, the external force is removed, the compression block 41 is tightly contacted with the inner wall of the lamp post 30 under the elastic force of the compression spring 42, and the lamp tube 20 is kept at the position; therefore, the relative positions of the lamp tube 20 and the lamp post 30 can be conveniently adjusted, and the relative height between the lamp tube 20 and the base 10 is also adjusted.
As shown in fig. 1 to 6, the lamp tube liftable table lamp further comprises a fixing seat 43, wherein one end of the fixing seat 43 passes through the sliding groove 31 to be connected with the sliding bracket 40, and the other end is connected with the lamp tube 20. The fixing seat 43 extends out of the sliding groove 31 to be conveniently connected with the lamp tube 20, and the lamp tube 20 can be fixedly connected with the fixing seat 43, detachably connected with the fixing seat and also can be rotatably connected with the fixing seat.
As shown in fig. 1 to 6, the fixing base 43 is provided with a first magnetic member 431 and a first conductive structure 432, one end of the lamp 20 is provided with a second magnetic member 21 and a second conductive structure 22, the second conductive structure 22 is connected with the bead 23 in the lamp 20, when the fixing base 43 is sleeved in the lamp 20, the first magnetic member 431 and the second magnetic member 21 attract each other, and the first conductive structure 432 and the second conductive structure 22 contact each other. The lamp 20 is conveniently detached and installed, and the lamp 20 is conveniently communicated with the second conductive structure 22.
As shown in fig. 1 to 6, an elastic wire 32 is disposed in the lamp post 30, one end of the elastic wire 32 is connected to the second conductive structure 22, and the other end is connected to the control board in the base 10. When the height of the lamp tube 20 increases, the elastic wire 32 is extended, and when the height of the lamp tube 20 decreases, the elastic wire 32 is contracted, and the elastic wire 32 can adapt to the change of the height of the lamp tube 20.
As shown in fig. 1 to 6, the sliding support 40 is provided with receiving grooves 44 on both sides thereof, the pressing block 41 is disposed in the receiving grooves 44, the receiving grooves 44 are communicated with each other, and the compression spring 42 is compressed between the receiving grooves 44. The pressing block 41 is positioned in the receiving groove 44 to prevent the pressing block 41 from being separated from the sliding bracket 40. The compression block 41 is tightly abutted against the inner wall of the lamp post 30.
As shown in fig. 1 to 6, the pressing block 41 extends to one side of the other pressing block 41 with a positioning pin 411, and the compression spring 42 is sleeved outside the positioning pin 411.
The foregoing is a specific embodiment of the utility model, it will be appreciated by those skilled in the art that modifications and variations may be made without departing from the principles of the utility model, and such modifications and variations are to be regarded as being within the scope of the utility model.
Claims (6)
1. The utility model provides a lamp with liftable lamp tube, includes the base, lamp tube and hollow lamp pole, the bottom and the base of lamp pole are connected, its characterized in that: still include the sliding support, the top of lamp pole is equipped with the spout along the direction of height of lamp pole, the sliding support slides and sets up in the lamp pole, the one end and the sliding support connection of fluorescent tube, the both sides of sliding support are equipped with the compact heap respectively, be equipped with compression spring between the compact heap, under compression spring's elasticity effect, compact heap and the inner wall in close contact of lamp pole.
2. The lamp tube liftable table lamp of claim 1, further comprising a fixing base, wherein one end of the fixing base passes through the sliding groove to be connected with the sliding bracket, and the other end of the fixing base is connected with the lamp tube.
3. The lamp tube lifting type desk lamp according to claim 2, wherein the first magnetic piece and the first conductive structure are arranged in the fixing seat, a second magnetic piece and a second conductive structure are arranged at one end of the lamp tube, the second conductive structure is connected with the lamp beads in the lamp tube, when the fixing seat is sleeved in the lamp tube, the first magnetic piece and the second magnetic piece are attracted to each other, and the first conductive structure and the second conductive structure are contacted with each other.
4. The lamp according to claim 1, wherein an elastic wire is arranged in the lamp post, one end of the elastic wire is connected with the second conductive structure, and the other end of the elastic wire is connected with the control board in the base.
5. The lamp tube lifting type desk lamp according to claim 1, wherein accommodating grooves are formed in two sides of the sliding support respectively, the compression block is arranged in the accommodating grooves, the two accommodating grooves are communicated, and the compression spring is arranged between the two accommodating grooves in a compression mode.
6. The lamp tube liftable table lamp of claim 5, wherein the pressing block extends to one side of the other pressing block with a positioning pin, and the compression spring is sleeved outside the positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370076.4U CN220061584U (en) | 2023-05-31 | 2023-05-31 | Desk lamp with liftable lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370076.4U CN220061584U (en) | 2023-05-31 | 2023-05-31 | Desk lamp with liftable lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220061584U true CN220061584U (en) | 2023-11-21 |
Family
ID=88788971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321370076.4U Active CN220061584U (en) | 2023-05-31 | 2023-05-31 | Desk lamp with liftable lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220061584U (en) |
-
2023
- 2023-05-31 CN CN202321370076.4U patent/CN220061584U/en active Active
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