CN214580741U - Height-adjustable's ceiling lamp - Google Patents
Height-adjustable's ceiling lamp Download PDFInfo
- Publication number
- CN214580741U CN214580741U CN202120610025.9U CN202120610025U CN214580741U CN 214580741 U CN214580741 U CN 214580741U CN 202120610025 U CN202120610025 U CN 202120610025U CN 214580741 U CN214580741 U CN 214580741U
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- mounting bar
- power cord
- fixed
- lower extreme
- screw rod
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a lamps and lanterns field, concretely relates to height-adjustable's ceiling lamp. Including hollow mounting bar, the mounting bar upper end is seted up flutedly, be fixed with the fixed block on the tank bottom of recess, the mounting bar internal rotation is provided with the screw rod, the spout has all been seted up on the inner wall of both sides around the mounting bar, the spout corresponds with the screw rod, be provided with the slide bar in the mounting bar, the tip of slide bar slides and sets up in the spout of its one side, the screw rod runs through the slide bar and rather than threaded connection, the through-hole has been seted up to the mounting bar lower extreme, the through-hole internal rotation is provided with the guide pulley of two symmetries, the power cord upper end runs through the fixed block and rather than fixed connection, the power cord lower extreme is walked around behind the slide bar and is passed between two guide pulleys, the power cord lower extreme is fixed with the lamp holder, lamp holder and power cord lower extreme electric connection. The utility model discloses, simple structure, convenient to use can carry out altitude mixture control to the lamp holder according to the illumination needs, and the lamp holder altitude mixture control is convenient, and the fault rate is low, long service life.
Description
Technical Field
The utility model relates to a lamps and lanterns field, concretely relates to height-adjustable's ceiling lamp.
Background
The LED and the light emitting diode are solid semiconductor devices capable of converting electric energy into visible light, electricity can be directly converted into light, a ceiling lamp is a high-grade decorative illuminating lamp hung on an indoor ceiling, and the ceiling lamp cannot be hung too short whether being hung by a wire or an iron support, so that normal sight of people is obstructed or dazzling is felt.
Most of the existing ceiling lamps for saving energy adopt LED lamps, and the existing common LED ceiling lamps are fixed at a certain position and cannot be lifted or lowered by artificial control, so that great inconvenience is brought to the use of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient to use can carry out altitude mixture control to the lamp holder according to the illumination needs, and lamp holder altitude mixture control is convenient, simple structure, the low height-adjustable's of fault rate ceiling lamp.
In order to realize the purpose, the utility model provides a technical scheme is:
the utility model provides a height-adjustable's ceiling lamp, including hollow mounting bar, the mounting bar upper end is seted up flutedly, be fixed with the fixed block on the tank bottom of recess, the mounting bar internal rotation is provided with the screw rod, the spout has all been seted up on the inner wall of both sides around the mounting bar, the spout corresponds with the screw rod, be provided with the slide bar in the mounting bar, the tip of slide bar slides and sets up in the spout of its one side, the screw rod runs through the slide bar and rather than threaded connection, the through-hole has been seted up to the mounting bar lower extreme, the through-hole internal rotation is provided with the guide pulley of two symmetries, the power cord upper end runs through the fixed block and rather than fixed connection, the power cord lower extreme walks around after the slide bar and passes between two guide pulleys, the power cord lower extreme is fixed with the lamp holder, lamp holder and power cord lower extreme electric connection.
Specifically, the length directions of the screw rod and the sliding groove are parallel to the length direction of the mounting bar.
Specifically, the right end of screw rod and the right-hand member parallel and level of mounting bar, the flat slot has been seted up to the screw rod right-hand member.
Specifically, a plurality of step holes have all been seted up to the mounting bar left and right sides.
Specifically, the annular has been seted up to the mounting bar lower extreme, and the annular internal fixation has the lamp area, and the mounting bar upper end is seted up the wire casing with the recess intercommunication, and the wire casing internal fixation has the auxiliary line, and auxiliary line one end and power cord electric connection, the auxiliary line other end pass mounting bar and lamp area electric connection.
Specifically, the power line is a tensile wire.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient to use can carry out altitude mixture control to the lamp holder according to the illumination needs, and the lamp holder altitude mixture control is convenient, and the fault rate is low, long service life.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Detailed Description
As shown in figure 1, the height-adjustable ceiling lamp comprises a hollow mounting bar 1, a plurality of step holes 11 are formed in the left side and the right side of the mounting bar 1, a groove 2 is formed in the upper end of the mounting bar 1, a fixed block 3 is fixed on the bottom of the groove 2, a screw 8 is rotatably arranged in the mounting bar 1, the right end of the screw 8 is flush with the right end of the mounting bar 1, a flat groove 16 is formed in the right end of the screw 8, sliding grooves 9 are formed in the inner walls of the front side and the rear side of the mounting bar 1, the sliding grooves 9 correspond to the screw 8, the length directions of the screw 8 and the sliding grooves 9 are parallel to the length direction of the mounting bar 1, a sliding rod 10 is arranged in the mounting bar 1, the end of the sliding rod 10 is slidably arranged in the sliding groove 9 on one side of the sliding rod, the screw 8 penetrates through the sliding rod 10 and is in threaded connection with the sliding rod, a through hole 5 is formed in the lower end of the mounting bar 1, two symmetrical guide wheels 6 are rotatably arranged in the through hole 5, the upper end of a power line 4 penetrates through the fixed block 3 and is fixedly connected with the fixed block, the lower end of the power line 4 bypasses the sliding rod 10 and then passes through the space between the two guide wheels 6, the lower end of the power line 4 is fixedly provided with a lamp cap 7, the lamp cap 7 is electrically connected with the lower end of the power line 4, and the power line 4 is a tensile wire.
The utility model discloses during the installation, with the indoor power supply electric connection in 4 upper ends of power cord and the roof box for recess 2 corresponds with the line box on roof, through setting up recess 2, can make the line box part of outstanding roof be located recess 2, thereby can not influence the installation of mounting bar 1, can make 1 upper ends of mounting bar tightly support the roof, make the inflation screw run through behind the step hole 11 with roof fixed connection, thereby fix mounting bar 1. In the use process, when the height of the lamp cap 7 needs to be adjusted, the flat head screwdriver is matched with the flat groove 16, then the screw 8 is rotated, the sliding rod 10 moves leftwards along the length direction of the screw 8, in the process that the sliding rod 10 moves leftwards, the length of the power line 4 in the mounting bar 1 is increased, the length of the power line 4 below the mounting bar 1 is reduced, and therefore the height of the lamp cap 7 is increased, and on the contrary, the height of the lamp cap 7 is reduced. The lamp strip 13 in the annular groove 12 can emit light together with the lamp holder 7, so that the ceiling lamp is better in attractiveness.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a height-adjustable's ceiling lamp, including hollow mounting bar, a serial communication port, the mounting bar upper end is seted up flutedly, be fixed with the fixed block on the tank bottom of recess, the mounting bar internal rotation is provided with the screw rod, the spout has all been seted up on the inner wall of both sides around the mounting bar, the spout corresponds with the screw rod, be provided with the slide bar in the mounting bar, the tip of slide bar slides and sets up in the spout of its one side, the screw rod runs through the slide bar and rather than threaded connection, the through-hole has been seted up to the mounting bar lower extreme, the through-hole internal rotation is provided with the guide pulley of two symmetries, the power cord upper end runs through the fixed block and rather than fixed connection, the power cord lower extreme walks around behind the slide bar and passes between two guide pulleys, the power cord lower extreme is fixed with the lamp holder, lamp holder and power cord lower extreme electric connection.
2. The ceiling lamp with adjustable height of claim 1, wherein the length direction of the screw rod and the sliding groove is parallel to the length direction of the mounting bar.
3. The ceiling lamp with the adjustable height of claim 2, wherein the right end of the screw is flush with the right end of the mounting bar, and the right end of the screw is provided with a flat groove.
4. The ceiling lamp with the adjustable height of claim 2, wherein a plurality of step holes are formed in the left side and the right side of the mounting bar.
5. The ceiling lamp with adjustable height as claimed in claim 4, wherein the lower end of the mounting bar is formed with a ring groove, the lamp strip is fixed in the ring groove, the upper end of the mounting bar is formed with a wire groove communicated with the groove, an auxiliary wire is fixed in the wire groove, one end of the auxiliary wire is electrically connected with the power line, and the other end of the auxiliary wire penetrates through the mounting bar and is electrically connected with the lamp strip.
6. The height-adjustable pendant of claim 1 wherein said power cord is a tensile cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120610025.9U CN214580741U (en) | 2021-03-25 | 2021-03-25 | Height-adjustable's ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120610025.9U CN214580741U (en) | 2021-03-25 | 2021-03-25 | Height-adjustable's ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580741U true CN214580741U (en) | 2021-11-02 |
Family
ID=78355593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120610025.9U Active CN214580741U (en) | 2021-03-25 | 2021-03-25 | Height-adjustable's ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214580741U (en) |
-
2021
- 2021-03-25 CN CN202120610025.9U patent/CN214580741U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |