CN207569618U - A kind of LED desk lamp easy to use - Google Patents
A kind of LED desk lamp easy to use Download PDFInfo
- Publication number
- CN207569618U CN207569618U CN201721655219.0U CN201721655219U CN207569618U CN 207569618 U CN207569618 U CN 207569618U CN 201721655219 U CN201721655219 U CN 201721655219U CN 207569618 U CN207569618 U CN 207569618U
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- CN
- China
- Prior art keywords
- support column
- fixedly connected
- sliding block
- sliding
- inner cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED desk lamps easy to use, including pedestal, the first support column is fixedly connected at the center of the base top, the both sides of the first support column inner cavity offer the first sliding groove and second sliding slot respectively, the inner cavity of first support column is provided with the second support column, the both sides of second support column have been fixedly connected with the first sliding block, top and bottom on the left of the first sliding block inner cavity have been fixedly connected with fixed block, and motion bar is connected on the right side of the fixed block.The utility model is by setting being used cooperatively for the first sliding groove, second sliding slot, the second support column, the first sliding block, movable plate, tension spring, the first straight slot, the first strut and the second straight slot, reach when the height that adjustable desk lamp is needed in work or learning process, can necessary requirement be reached with height self adjustable, the desk lamp is easy to operate, practicability is especially strong, is worth of widely use.
Description
Technical field
The utility model is related to technical field of lighting fixtures, specially a kind of LED desk lamp easy to use.
Background technology
With the development of science and technology the improvement of people's living standards, requirement of the people to illumination is also higher and higher, desk lamp because
Compact volume and convenience, mobility get the favour of people well, are widely used by people, these desk lamps can be applied not only to study,
It is convenient for people to read;It can also be applied on processing equipment, the person's of being conveniently operated process operation;It is special to apply also for electric appliance, clock and watch etc.
Industry repairs occasion, and incandescent lamp bulb, fluorescent tube but have higher power consumption and the unstable situation of service life, for much time using
Speech, hence it is evident that have and relatively consume energy and replace inconvenience, for this purpose, light source is changed to LED, it is traditional although solving the problems, such as energy consumption
Desk lamp it is typically fixed, height adjusting can not be carried out, when the height that adjustable desk lamp is needed in work or learning process
When, these desk lamps can not just be met the requirements, and using just seems particularly troublesome.
Utility model content
The purpose of this utility model is to provide a kind of LED desk lamps easy to use, have the advantages of adjusting height, solve
Existing desk lamp can not carry out the problem of height is adjusted.
To achieve the above object, the utility model provides following technical solution:A kind of LED desk lamp easy to use, including
Pedestal is fixedly connected with the first support column at the center of the base top, and the both sides of the first support column inner cavity are opened respectively
Equipped with the first sliding groove and second sliding slot, the inner cavity of first support column is provided with the second support column, second support column
Both sides have been fixedly connected with the first sliding block, and the top and bottom on the left of the first sliding block inner cavity have been fixedly connected with fixed block,
Motion bar is connected on the right side of the fixed block, the one end of the motion bar far from fixed block is connected with movable block,
The second sliding block is fixedly connected on the right side of the movable block, the inner cavity of first sliding block is provided with movable plate, the movable plate
The top and bottom in left side offers third sliding slot, is slidably connected on the right side of the inner wall and the second sliding block of the third sliding slot,
Tension spring is fixedly connected on the right side of the movable plate, is fixedly connected on the right side of the right side of the tension spring and the first sliding block inner cavity, institute
The right side opening for stating the first sliding block is equipped with the first straight slot, and the first strut, and the first strut are fixedly connected on the right side of the movable plate
Right side pass through tension spring and the first straight slot and the right side for extending to the first sliding block, the right side of first strut and second sliding slot
Inner wall is slidably connected, and the second straight slot is offered at the top of the first support column inner cavity, and the top of second support column passes through
Second straight slot and the top for extending to the first support column are fixedly connected with lamp holder, the lamp holder at the top of second support column
Top movable be connected with LED lamp holder.
Preferably, the second strut has been fixedly connected at left and right sides of the lamp holder, second strut is far from lamp holder
One end is fixedly connected with lampshade.
Preferably, the inner wall of the first sliding groove and second sliding slot opens up fluted, and first strut is far from first
One end of sliding block is fixedly connected with spherical caps, and spherical caps are used cooperatively with groove.
Preferably, be provided with spring between two movable blocks, the top and bottom of the spring respectively with two movable blocks
It is fixedly connected.
Preferably, the top and bottom of the first sliding block inner cavity offers the 4th sliding slot, the top and bottom of movable plate
Portion has been fixedly connected with third sliding block, and the third sliding block one end and the inner wall of the 4th sliding slot far from movable plate are slidably connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the utility model is by setting the first sliding groove, second sliding slot, the second support column, the first sliding block, movable plate, drawing
Spring, the first straight slot, the first strut and the second straight slot are used cooperatively, and have been reached when needing regulating platform in work or learning process
During the height of lamp, can necessary requirement be reached with height self adjustable, the desk lamp is easy to operate, and practicability is especially strong, be worth pushing away
It is wide to use.
2nd, the utility model can effectively avoid the dust in air from occurring in LED lamp holder, reduce by setting lampshade
The brightness of LED lamp holder by setting groove and spherical caps, can be convenient for preventing the second support column from occurring what is glided after adjusting height
Phenomenon by setting spring, can effectively strengthen the pulling force between two movable blocks, by setting the 4th sliding slot and third
Sliding block, happening so as to effectively avoid that movable plate occurs shaking during movement.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial structural diagram of the utility model Fig. 1;
Fig. 3 is the partial structural diagram of the utility model Fig. 2.
In figure:1st, pedestal;2nd, the first support column;3rd, the first sliding groove;4th, second sliding slot;5th, the second support column;6th, it first slides
Block;7th, fixed block;8th, motion bar;9th, movable block;10th, the second sliding block;11st, movable plate;12nd, third sliding slot;13rd, tension spring;14th,
One straight slot;15th, the first strut;16th, the second straight slot;17th, lamp holder;18th, LED lamp holder;19th, the second strut;20th, lampshade;21st, it is recessed
Slot;22nd, spherical caps;23rd, spring;24th, the 4th sliding slot;25th, third sliding block.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of LED desk lamp easy to use including pedestal 1, is fixedly connected at the center at 1 top of pedestal
There is the first support column 2, the both sides of 2 inner cavity of the first support column offer the first sliding groove 3 and second sliding slot 4,3 He of the first sliding groove respectively
The inner wall of second sliding slot 4 opens up fluted 21, and the one end of the first strut 15 far from the first sliding block 6 is fixedly connected with spherical caps
22, and spherical caps 22 are used cooperatively with groove 21, by setting groove 21 and spherical caps 22, can be convenient for preventing after adjusting height
The phenomenon that second support column 5 glides, the inner cavity of the first support column 2 are provided with the second support column 5, and the two of the second support column 5
Side has been fixedly connected with the first sliding block 6, and the top and bottom on the left of 6 inner cavity of the first sliding block have been fixedly connected with fixed block 7, fixed
The right side of block 7 is connected with motion bar 8, and the one end of motion bar 8 far from fixed block 7 is connected with movable block 9, two activities
Spring 23 is provided between block 9, the top and bottom of spring 23 are fixedly connected respectively with two movable blocks 9, by setting spring
23, the pulling force between two movable blocks 9 can be effectively strengthened, the right side of movable block 9 is fixedly connected with the second sliding block 10, the
The inner cavity of one sliding block 6 is provided with movable plate 11, and the top and bottom in 11 left side of movable plate offers third sliding slot 12, and third is slided
The inner wall of slot 12 and the right side of the second sliding block 10 are slidably connected, and the top and bottom of 6 inner cavity of the first sliding block offers the 4th cunning
Slot 24, the top and bottom of movable plate 11 have been fixedly connected with third sliding block 25, the one end of third sliding block 25 far from movable plate 11
It is slidably connected with the inner wall of the 4th sliding slot 24, by setting the 4th sliding slot 24 and third sliding block 25, so as to effectively avoid work
What movable plate 11 occurred shaking during movement happens, and the right side of movable plate 11 is fixedly connected with tension spring 13, tension spring 13
Right side and 6 inner cavity of the first sliding block on the right side of be fixedly connected, the right side opening of the first sliding block 6 is equipped with the first straight slot 14, movable plate 11
Right side be fixedly connected with the first strut 15, and the right side of the first strut 15 passes through 13 and first straight slot 14 of tension spring and extends to the
The right side of one sliding block 6, the right side of the first strut 15 and the inner wall of second sliding slot 4 are slidably connected, the top of 2 inner cavity of the first support column
The second straight slot 16 is offered, the top of the second support column 5 passes through the second straight slot 16 and extends to the top of the first support column 2, the
The top of two support columns 5 is fixedly connected with lamp holder 17, and the left and right sides of lamp holder 17 has been fixedly connected with the second strut 19, second
The one end of bar 19 far from lamp holder 17 is fixedly connected with lampshade 20, by setting lampshade 20, can effectively avoid the dust in air
Occur in LED lamp holder 18, reduce the brightness of LED lamp holder 18, the top movable of lamp holder 17 is connected with LED lamp holder 18.
In use, the second support column 5 is lifted up by operator with hand, the first sliding block 6 of 5 both sides of the second support column can lead to
It crosses the first internal strut 15 to move inward, the first sliding block 6, can be persistently to the under being used cooperatively of tension spring 13 and spring 23
The active force that one strut 15 moves outward makes the second support column 5 be connected in first support bar 2 in the case of not borrowing manpower
In the sliding slot of chamber, so as to achieve the purpose that free adjustable desk lamp height.
In summary:The LED desk lamp easy to use, by set the first sliding groove 3, second sliding slot 4, the second support column 5,
First sliding block 6, movable plate 11, tension spring 13, the first straight slot 14, the first strut 15 and the second straight slot 16 are used cooperatively, and are solved
Existing desk lamp can not carry out the problem of height is adjusted.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of LED desk lamp easy to use, including pedestal(1), it is characterised in that:The pedestal(1)Consolidate at the center at top
Surely it is connected with the first support column(2), first support column(2)The both sides of inner cavity offer the first sliding groove respectively(3)With second
Sliding slot(4), first support column(2)Inner cavity be provided with the second support column(5), second support column(5)Both sides it is equal
It is fixedly connected with the first sliding block(6), first sliding block(6)Top and bottom on the left of inner cavity have been fixedly connected with fixed block
(7), the fixed block(7)Right side be connected with motion bar(8), the motion bar(8)Far from fixed block(7)One end live
It is dynamic to be connected with movable block(9), the movable block(9)Right side be fixedly connected with the second sliding block(10), first sliding block(6)'s
Inner cavity is provided with movable plate(11), the movable plate(11)The top and bottom in left side offers third sliding slot(12), it is described
Third sliding slot(12)Inner wall and the second sliding block(10)Right side be slidably connected, the movable plate(11)Right side be fixedly connected with
Tension spring(13), the tension spring(13)Right side and the first sliding block(6)It is fixedly connected on the right side of inner cavity, first sliding block(6)'s
Right side opening is equipped with the first straight slot(14), the movable plate(11)Right side be fixedly connected with the first strut(15), and the first strut
(15)Right side pass through tension spring(13)With the first straight slot(14)And extend to the first sliding block(6)Right side, first strut
(15)Right side and second sliding slot(4)Inner wall be slidably connected, first support column(2)It is logical that second is offered at the top of inner cavity
Slot(16), second support column(5)Top pass through the second straight slot(16)And extend to the first support column(2)Top, institute
State the second support column(5)Top be fixedly connected with lamp holder(17), the lamp holder(17)Top movable be connected with LED lamp holder
(18).
2. a kind of LED desk lamp easy to use according to claim 1, it is characterised in that:The lamp holder(17)Left and right
Both sides have been fixedly connected with the second strut(19), second strut(19)Far from lamp holder(17)One end be fixedly connected with lampshade
(20).
3. a kind of LED desk lamp easy to use according to claim 1, it is characterised in that:The first sliding groove(3)With
Two sliding slots(4)Inner wall open up it is fluted(21), first strut(15)Far from the first sliding block(6)One end be fixedly connected
There are spherical caps(22), and spherical caps(22)With groove(21)It is used cooperatively.
4. a kind of LED desk lamp easy to use according to claim 1, it is characterised in that:Two movable blocks(9)Between set
It is equipped with spring(23), the spring(23)Top and bottom respectively with two movable blocks(9)It is fixedly connected.
5. a kind of LED desk lamp easy to use according to claim 1, it is characterised in that:First sliding block(6)Inner cavity
Top and bottom offer the 4th sliding slot(24), movable plate(11)Top and bottom be fixedly connected with third sliding block
(25), the third sliding block(25)Far from movable plate(11)One end and the 4th sliding slot(24)Inner wall be slidably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721655219.0U CN207569618U (en) | 2017-12-04 | 2017-12-04 | A kind of LED desk lamp easy to use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721655219.0U CN207569618U (en) | 2017-12-04 | 2017-12-04 | A kind of LED desk lamp easy to use |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207569618U true CN207569618U (en) | 2018-07-03 |
Family
ID=62689664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721655219.0U Expired - Fee Related CN207569618U (en) | 2017-12-04 | 2017-12-04 | A kind of LED desk lamp easy to use |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207569618U (en) |
-
2017
- 2017-12-04 CN CN201721655219.0U patent/CN207569618U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |