CN209511756U - A kind of LED illumination lifting device applied to desk - Google Patents
A kind of LED illumination lifting device applied to desk Download PDFInfo
- Publication number
- CN209511756U CN209511756U CN201920491149.2U CN201920491149U CN209511756U CN 209511756 U CN209511756 U CN 209511756U CN 201920491149 U CN201920491149 U CN 201920491149U CN 209511756 U CN209511756 U CN 209511756U
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- fixedly connected
- led illumination
- wall
- board
- pulley
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED illumination lifting devices applied to desk, it is related to LED illumination lamp technical field, it includes desktop, the upper surface of the desktop is fixedly connected with the lower surface of U-board, the upper surface of the U-board inner wall has been respectively fixedly connected with telescopic device and first pulley, and the bottom end of telescopic device and one end of drawstring are fixedly connected with the upper surface of lighting device, the other end of the drawstring successively bypasses first pulley and second pulley and is wrapped in the outer surface of cheese, and the left side of second pulley is fixedly connected with the right side of U-board inner wall.This is applied to the LED illumination lifting device of desk, pass through the mutual cooperation between first pulley, second pulley, drawstring, lamp holder, LED illumination lamp, the first spring, telescopic rod, shaft, cheese, handle, fixed link, groove, sliding block and second spring, so that student can according at that time the case where adjust the height of LED illumination lamp, so that the study to student is brought conveniently.
Description
Technical field
The utility model relates to LED illumination lamp technical field, specially a kind of LED illumination applied to desk goes up and down dress
It sets.
Background technique
Led headlamp is the general designation of LED lamp, refers to energy light transmission, distribution and the utensil for changing LED light source light distribution, packet
Include it is all for fixing and protect whole components needed for LED light source in addition to LED light source, and necessary to connecting to power supply
Route attachment.With the further maturation of LED technology, LED will be obtained more more in the room lighting Design of Luminaires development field
Good development.The room Design of Luminaires of 21 century, which will be, is designed as mainstream with LED lamp, while fully demonstrating energy-saving, being good for
Kang Hua, art up and humanized illumination development trend become the leading of room light culture.In new century, LED illumination
Lamps and lanterns will can illuminate everyone room, change everyone life, become the primary great change of lamps and lanterns exploitation design.
The LED illumination lamp that most desk does not have band that can go up and down, when student is sitting in desk front opening LED illumination at night
When lamp learns, LED illumination lamp can not be risen or fallen, cause LED illumination lamp cannot be adjusted to suitable position, to give
The study of student is made troubles, therefore is badly in need of a kind of LED illumination lifting device applied to desk.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of LED illumination lifting device applied to desk, solution
LED illumination lamp can not be risen or fallen by having determined, and cause to adjust LED illumination lamp to suitable position, to give student
Study the problem of making troubles.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of LED illumination applied to desk is gone up and down
Device, including desktop, the upper surface of the desktop are fixedly connected with the lower surface of U-board, the upper surface point of the U-board inner wall
Be not fixedly connected with telescopic device and first pulley, and the bottom end of telescopic device and one end of drawstring with the upper table of lighting device
Face is fixedly connected, and the other end of the drawstring successively bypasses first pulley and second pulley and is wrapped in the outer surface of cheese, and
The left side of second pulley is fixedly connected with the right side of U-board inner wall.
The inner surface of the cheese is provided with rotating device, and rotating device is connected to the right side of U-board inner wall, and revolves
The left end of rotary device is fixedly connected with the right side of handle, and the outer surface of the handle offers multiple grooves, and handle bottom end
The inner wall of groove and the outer surface of fixed link overlap, and the right end of the fixed link is fixedly connected with the left side of sliding block, and sliding block
It is slided in the inner wall of sliding slot.
The sliding slot is provided with the right side of U-board inner wall, the fixed company in the bottom end of the sliding slot and the bottom end of second spring
It connects, and the top of second spring is fixedly connected with the lower surface of sliding block, the left side of the U-board inner wall is fixedly connected with control
Device, the lower surface of the desktop are fixedly connected there are two supporting leg, and the opposite face of two supporting legs respectively with the left end of cross bar
It is fixedly connected with right end.
Preferably, the lighting device includes lamp holder, the lower surface of the lamp holder be respectively fixedly connected with LED illumination lamp and
Lampshade, the LED illumination lamp are located in lampshade, and the upper surface of the lamp holder is fixedly connected with telescopic device.
Preferably, the quantity of the telescopic device is four, and four telescopic devices are located at the four of lamp holder upper surface
At angle, and telescopic device includes telescopic rod, the top of the telescopic rod and low side respectively with the upper surface of U-board inner wall and lamp holder
Upper surface be fixedly connected, the outer surface of the telescopic rod is socketed with the first spring, the top and bottom end point of first spring
It is not fixedly connected with the upper surface of the upper surface of U-board inner wall and lamp holder.
Preferably, the rotating device includes shaft, and the left end of the shaft is fixedly connected with the right side of handle, described
Shaft is connected to the inner surface of cheese, and the shaft is socketed in the inner surface of bearing, and the bearing is connected to the right side of U-board inner wall
Side.
Preferably, the controller includes power supply, the fixed company in the left side of the power supply and the left side of U-board inner wall
It connects, the right side of the power supply is fixedly connected with switch, and the output end of the power supply is electrically connected by the input terminal of conducting wire and switch
It connects, the output end of the switch is electrically connected by conducting wire with the input terminal of LED illumination lamp.
Preferably, the shape of the sliding slot is T shape, and the shape of the sliding block is T shape.
(3) beneficial effect
The utility model has the beneficial effects that:
1, it should be shone applied to the LED illumination lifting device of desk by first pulley, second pulley, drawstring, lamp holder, LED
Mutual cooperation between bright lamp, the first spring, telescopic rod, shaft, cheese, handle, fixed link, groove, sliding block and second spring,
When needing to turn down LED illumination lamp, then handle is held so that fixed link is detached from groove by pulled down fixed link manually,
Control handle slowly rotates counterclockwise, so that cheese loosens drawstring, stretches so that the first spring is driven using the elastic force of itself
Bar elongation, so that LED illumination lamp declines, when LED illumination lamp drops to proper height, is unclamped solid so that lamp holder moves down
Fixed pole, second spring push sliding block that fixed link is driven to move up, the top of fixed link are made to be caught in groove using the elastic force of itself
It is interior, so that lamp holder will not be declined automatically using the gravity of itself, when needing that LED illumination lamp is turned up, by rotating clockwise handle
Hand, so that shaft drives cheese rotation, so that cheese tenses drawstring, so that drawstring pulls lamp by second pulley and first pulley
Seat moves up, so that the first spring and telescopic rod are squeezed by lamp holder and retracted, so that LED illumination lamp rises, works as LED illumination lamp
When rising to proper height, fixed link is unclamped, second spring pushes sliding block that fixed link is driven to move up using the elastic force of itself,
It is caught in the top of fixed link in groove, so that lamp holder will not be declined automatically using itself gravity, so that student can be with
According at that time the case where adjust the height of LED illumination lamp, so that the study to student is brought conveniently.
It 2, should be applied to the LED illumination lifting device of desk, by the first spring of setting and telescopic rod, so that drawstring is being drawn
Dynamic lamp holder rises or while decline, and telescopic rod and the first spring is driven to shorten or elongation so that the rising of lamp holder or
Decline more stable.
3, the LED illumination lifting device of desk should be applied to, by the way that sliding slot and sliding block are shaped to T shape, thus
It avoids when sliding block slides in sliding slot and is skidded off out of sliding slot, to ensure that the proper engagement work between sliding slot and sliding block.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram amplified at the utility model A；
Fig. 3 is the schematic diagram of the section structure that the utility model sliding slot is overlooked.
In figure: 1 desktop, 2 U-boards, 3 telescopic devices, 31 first springs, 32 telescopic rods, 4 first pulleys, 5 lighting devices,
51 lamp holders, 52 LED illumination lamps, 53 lampshades, 6 drawstrings, 7 second pulleys, 8 cheeses, 9 rotating devices, 91 shafts, 92 bearings, 10
Hand, 11 grooves, 12 fixed links, 13 sliding blocks, 14 sliding slots, 15 second springs, 16 supporting legs, 17 cross bars, 18 controllers, 181 switch,
182 power supplys.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of LED illumination lifting dress applied to desk
It sets, including desktop 1, the upper surface of desktop 1 is fixedly connected with the lower surface of U-board 2, and the upper surface of 2 inner wall of U-board is fixed respectively
It is connected with telescopic device 3 and first pulley 4, by the way that first pulley 4 is arranged, allows drawstring 6 in the upper table of 2 inner wall of U-board
Face pulls lamp holder 51 to move up and down, and the upper surface of the bottom end of telescopic device 3 and one end of drawstring 6 with lighting device 5 is fixed
Connection, lighting device 5 include lamp holder 51, and the lower surface of lamp holder 51 has been respectively fixedly connected with LED illumination lamp 52 and lampshade 53, has passed through
LED illumination lamp 52 is set, allows the study that student is more convenient, LED illumination lamp 52 is located in lampshade 53, lamp holder 51 it is upper
Surface is fixedly connected with telescopic device 3, and the quantity of the telescopic device 3 is four, and four telescopic devices 3 are located at lamp holder
Four corners of 51 upper surfaces, and telescopic device 3 includes telescopic rod 32, the top of telescopic rod 32 and low side respectively with 2 inner wall of U-board
Upper surface be fixedly connected with the upper surface of lamp holder 51, the outer surface of telescopic rod 32 is socketed with the first spring 31, the first spring 31
Top and bottom end be fixedly connected respectively with the upper surface of the upper surface of 2 inner wall of U-board and lamp holder 51, by the way that the first spring is arranged
31 and telescopic rod 32, so that drawstring 6 is pulling lamp holder 51 to rise or while decline, is driving telescopic rod 32 and the first spring 31
Shorten or extend, so that the rising or decline of lamp holder 51 are more stable, the other end of drawstring 6 successively bypasses first pulley 4
With second pulley 7 and it is wrapped in the outer surface of cheese 8, and the left side of second pulley 7 and the right side of 2 inner wall of U-board are fixed
Connection.
The inner surface of cheese 8 is provided with rotating device 9, and rotating device 9 includes shaft 91, the left end of shaft 91 and handle 10
Right side be fixedly connected, shaft 91 is connected to the inner surface of cheese 8, and shaft 91 is socketed in the inner surface of bearing 92, bearing 92
Be connected to the right side of 2 inner wall of U-board, by be arranged bearing 92 so that shaft 91 rotated in bearing 92 it is more stable, and
Rotating device 9 is connected to the right side of 2 inner wall of U-board, and the left end of rotating device 9 is fixedly connected with the right side of handle 10,
The outer surface of handle 10 offers multiple grooves 11, and the inner wall of 10 bottom end groove 11 of handle and the outer surface of fixed link 12 are taken
It connects, the right end of fixed link 12 is fixedly connected with the left side of sliding block 13, and sliding block 13 is slided in the inner wall of sliding slot 14, passes through setting
Sliding slot 14 and sliding block 13, so that sliding block 13 drives the more stable of 12 raising and lowering of fixed link, the shape of sliding slot 14 is T shape,
The shape of sliding block 13 is T shape, by the way that sliding slot 14 and sliding block 13 are shaped to T shape, so as to avoid sliding block 13 in sliding slot
It is skidded off out of sliding slot 14 when sliding in 14, to ensure that the proper engagement work between sliding slot 14 and sliding block 13.
Sliding slot 14 is provided with the right side of 2 inner wall of U-board, the fixed company in the bottom end of sliding slot 14 and the bottom end of second spring 15
It connects, and the top of second spring 15 is fixedly connected with the lower surface of sliding block 13, the left side of 2 inner wall of U-board is fixedly connected with control
Device 18 processed, controller 18 include power supply 182, by the way that power supply 182 is arranged, power supply 182 are allowed to be the work of LED illumination lamp 52
Power supply, the left side of power supply 182 are fixedly connected with the left side of 2 inner wall of U-board, and the right side of power supply 182 is fixedly connected with out
181 are closed, the output end of power supply 182 is electrically connected by conducting wire with the input terminal of switch 181, and the output end of switch 181 passes through conducting wire
It is electrically connected with the input terminal of LED illumination lamp 52, LED illumination lamp 52 is controlled by setting switch 181, so that the more convenient operation of student
Use, the lower surface of desktop 1 is fixedly connected there are two supporting leg 16, and the opposite face of two supporting legs 16 respectively with cross bar 17
Left end is fixedly connected with right end, by the way that cross bar 17 is arranged, so that the standing of supporting leg 16 is more stable.
The operating procedure of the utility model are as follows:
S1, when student needs to be learnt with desk, by lower switch 181, LED illumination lamp 52 is powered shinny；
S2, when student needs to turn down 52 lamp of LED illumination, by pulled down fixed link 12, so that fixed link 12 is detached from
Then groove 11 holds handle 10 manually, control handle 10 slowly rotates counterclockwise, so that cheese 8 loosens drawstring 6, so that
Lamp holder 51 is moved down using the gravity of itself, so that the first spring 31 drives telescopic rod 32 to extend using the elastic force of itself, is made
It obtains lamp holder 51 to move down, so that LED illumination lamp 52 declines, when LED illumination lamp 52 drops to proper height, unclamps fixed link
12, second spring 31 pushes sliding block 13 that fixed link 12 is driven to move up using the elastic force of itself, makes the top card of fixed link 12
Enter in groove 11, so that lamp holder 51 will not be declined automatically using the gravity of itself；
S3, when student needs that LED illumination lamp 52 is turned up, by pulled down fixed link 12, so that fixed link 12 is detached from
Then groove 11 holds handle 10 manually, by rotating clockwise handle 10, so that shaft 91 drives cheese 8 to rotate, so that rope
Disk 8 tenses drawstring 6, so that drawstring 6 pulls lamp holder 51 to move up by second pulley 7 and first pulley 4, so that the first spring
31 and telescopic rod 32 by lamp holder 51 extruding retract so that LED illumination lamp 52 rise, when LED illumination lamp 52 is moved to properly
When height, fixed link 12 is unclamped, second spring 31 pushes sliding block 13 that fixed link 12 is driven to move up, makes using the elastic force of itself
The top of fixed link 12 is caught in groove 11, so that lamp holder 51 will not be declined automatically using the gravity of itself.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of LED illumination lifting device applied to desk, including desktop (1), it is characterised in that: the desktop (1) it is upper
Surface is fixedly connected with the lower surface of U-board (2), and the upper surface of U-board (2) inner wall has been respectively fixedly connected with telescopic device
(3) and first pulley (4), and the bottom end of telescopic device (3) and one end of drawstring (6) are solid with the upper surface of lighting device (5)
Fixed connection, the other end of the drawstring (6) successively bypass first pulley (4) and second pulley (7) and are wrapped in the outer of cheese (8)
Surface, and the left side of second pulley (7) is fixedly connected with the right side of U-board (2) inner wall；
The inner surface of the cheese (8) is provided with rotating device (9), and rotating device (9) is connected to the right side of U-board (2) inner wall
Side, and the left end of rotating device (9) is fixedly connected with the right side of handle (10), the outer surface of the handle (10) offers
Multiple grooves (11), and the outer surface of the inner wall of handle (10) bottom end groove (11) and fixed link (12) overlaps, the fixed link
(12) right end is fixedly connected with the left side of sliding block (13), and sliding block (13) is slided in the inner wall of sliding slot (14)；
The sliding slot (14) is provided with the right side of U-board (2) inner wall, bottom end and second spring (15) of the sliding slot (14)
Bottom end is fixedly connected, and the top of second spring (15) is fixedly connected with the lower surface of sliding block (13), U-board (2) inner wall
Left side be fixedly connected with controller (18), the lower surface of the desktop (1) is fixedly connected there are two supporting leg (16), and two
The opposite face of a supporting leg (16) is fixedly connected with the left end of cross bar (17) and right end respectively.
2. a kind of LED illumination lifting device applied to desk according to claim 1, it is characterised in that: the illumination
Device (5) includes lamp holder (51), and the lower surface of the lamp holder (51) has been respectively fixedly connected with LED illumination lamp (52) and lampshade
(53), the LED illumination lamp (52) is located in lampshade (53), the upper surface of the lamp holder (51) and the bottom end of telescopic device (3)
It is fixedly connected.
3. a kind of LED illumination lifting device applied to desk according to claim 2, it is characterised in that: described flexible
The quantity of device (3) is four, and four telescopic devices (3) are located at the four corners of lamp holder (51) upper surface, and flexible dress
Setting (3) includes telescopic rod (32), the top of the telescopic rod (32) and low side respectively with the upper surface of U-board (2) inner wall and lamp
The upper surface of seat (51) is fixedly connected, and the outer surface of the telescopic rod (32) is socketed with the first spring (31), first spring
(31) top and bottom end is fixedly connected with the upper surface of the upper surface of U-board (2) inner wall and lamp holder (51) respectively.
4. a kind of LED illumination lifting device applied to desk according to claim 1, it is characterised in that: the rotation
Device (9) includes shaft (91), and the left end of the shaft (91) is fixedly connected with the right side of handle (10), the shaft (91)
It is connected to the inner surface of cheese (8), and shaft (91) is socketed in the inner surface of bearing (92), the bearing (92) is connected to U-shaped
The right side of plate (2) inner wall.
5. a kind of LED illumination lifting device applied to desk according to claim 2, it is characterised in that: the control
Device (18) includes power supply (182), and the left side of the power supply (182) is fixedly connected with the left side of U-board (2) inner wall, described
The right side of power supply (182) is fixedly connected with switch (181), and the output end of the power supply (182) passes through conducting wire and switch (181)
Input terminal electrical connection, the output end of the switch (181) is electrically connected by conducting wire with the input terminal of LED illumination lamp (52).
6. a kind of LED illumination lifting device applied to desk according to claim 1, it is characterised in that: the sliding slot
(14) shape is T shape, and the shape of the sliding block (13) is T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491149.2U CN209511756U (en) | 2019-04-12 | 2019-04-12 | A kind of LED illumination lifting device applied to desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491149.2U CN209511756U (en) | 2019-04-12 | 2019-04-12 | A kind of LED illumination lifting device applied to desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511756U true CN209511756U (en) | 2019-10-18 |
Family
ID=68188112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491149.2U Expired - Fee Related CN209511756U (en) | 2019-04-12 | 2019-04-12 | A kind of LED illumination lifting device applied to desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911826A (en) * | 2020-08-07 | 2020-11-10 | 深圳市旗云智能科技有限公司 | Multifunctional lamp bracket system |
| CN112413485A (en) * | 2020-11-24 | 2021-02-26 | 上海海事大学 | Port indicating tower lamp with lifting adjusting function and lifting adjusting method thereof |
-
2019
- 2019-04-12 CN CN201920491149.2U patent/CN209511756U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911826A (en) * | 2020-08-07 | 2020-11-10 | 深圳市旗云智能科技有限公司 | Multifunctional lamp bracket system |
| CN111911826B (en) * | 2020-08-07 | 2023-07-07 | 深圳市旗云智能科技有限公司 | Multifunctional lamp rack system |
| CN112413485A (en) * | 2020-11-24 | 2021-02-26 | 上海海事大学 | Port indicating tower lamp with lifting adjusting function and lifting adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20200412 |