CN207005854U - A kind of student desk lamp of adjustable-angle - Google Patents
A kind of student desk lamp of adjustable-angle Download PDFInfo
- Publication number
- CN207005854U CN207005854U CN201720929686.1U CN201720929686U CN207005854U CN 207005854 U CN207005854 U CN 207005854U CN 201720929686 U CN201720929686 U CN 201720929686U CN 207005854 U CN207005854 U CN 207005854U
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- CN
- China
- Prior art keywords
- connecting rod
- adjustable
- student
- desk lamp
- pillar
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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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Abstract
The utility model discloses a kind of student's desk lamp of adjustable-angle, including base, the upper end of the base is provided with support bar, the side wall of the support bar is provided with groove, two rotating bars are provided with the groove, relative side wall is rotation connection in the both ends of two rotating bars and groove, the first fixing band and the second fixing band are respectively sleeved in two rotating bars, the upper end of the base is provided with holder, the holder is between the first fixing band and the second fixing band, the upper end of the support bar is provided with the second connecting rod, the described one end of second connecting rod away from support bar is provided with head rod, the lower end of the head rod is provided with dust cover, the side wall of second connecting rod is provided with the first sliding shoe.The student of the adjustable-angle can adjust light angle with desk lamp, change the region of illumination, increase illumination zone, can be applied to the lighting demand of different height, and need to take during stationery conveniently.
Description
Technical field
It the utility model is related to electronic technology field, more particularly to a kind of student's desk lamp of adjustable-angle.
Background technology
Desk lamp, it is one kind of lamp, this electrical equipment is predominantly disposed on desk or dining table, is removable so that illumination is used
Formula light fixture, the bright range of exposures of desk lamp is relatively small and concentrates, thus does not interfere with the light in whole room, effect office
Limit is easy to read, learnt around desk lamp, saves the energy.Existing desk lamp light angle is unadjustable, causes the region of illumination
It is limited in scope, and illuminator level regulation is cumbersome, and the placement of stationery can not be provided for student's used time, when causing student to need stationery not
It can easily obtain.
Utility model content
The purpose of this utility model is that illumination zone is limited in order to solve in the prior art, and stationery is taken inconvenience, and illumination is high
The problem of unadjustable is spent, and a kind of student's desk lamp of the adjustable-angle proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of student's desk lamp of adjustable-angle, including base, the upper end of the base are provided with support bar, the support
The side wall of bar is provided with groove, is provided with two rotating bars in the groove, in the both ends of two rotating bars and groove relatively
Side wall be rotation connection, be respectively sleeved on the first fixing band and the second fixing band, the base in two rotating bars
Upper end be provided with holder, between the first fixing band and the second fixing band, the upper end of the support bar is set the holder
There is the second connecting rod, the described one end of second connecting rod away from support bar is provided with head rod, under the head rod
End is provided with dust cover, and the side wall of second connecting rod is provided with the first sliding shoe, and the both ends of first sliding shoe are equipped with
The second sliding shoe, the both sides of second connecting rod are equipped with chute corresponding with the second sliding shoe, the second sliding shoe position
In in chute, through there is a catch bar inside first sliding shoe, the lower end of the catch bar is provided with first bevel gear, and described the
Two contiguous blocks are fixed with two connecting rods, mobile bar is provided between two contiguous blocks, be socketed with the mobile bar with
The intermeshing second bevel gear of first bevel gear, one end of the mobile bar are provided with stopping means, and the stopping means includes
The both ends of first fixed plate and the second fixed plate, first fixed plate and the second fixed plate are respectively equipped with the first fixed block and the
Two fixed blocks, clamping screw is provided between first fixed block and the second fixed block, the other end of the mobile bar is worn successively
Cross two contiguous blocks and contacted with head rod.
Preferably, the side wall of first fixing band is provided with the first VELCRO, and second fixing band is provided with and the
The second VELCRO that one VELCRO is used cooperatively.
Preferably, the support bar includes the first pillar and the second pillar, and first pillar is hollow structure, and described
Two pillars are set in the first pillar, and first pillar is provided with the locking screw being fixed on the second pillar inside the first pillar
Nail.
Preferably, the both ends of the clamping screw extend through the first fixed block and the second fixed block, and the first fixed block
It is to be threadedly coupled with the second fixed block with clamping screw.
Preferably, screw corresponding with mobile bar is equipped with two contiguous blocks, is set respectively in two screws
There is the screw thread of identical hand of spiral, and mobile bar is to be threadedly coupled with two contiguous blocks.
Preferably, the head rod and the second connecting rod are rotation connection, and second connecting rod is provided with the
One connecting rod is fixed on the lock-screw in the second connecting rod.
In the utility model, the student of the adjustable-angle can adjust the height of illumination with desk lamp by support bar, full
The lighting demand of sufficient different height, catch bar is rotated, is used cooperatively by first bevel gear and second bevel gear, second bevel gear
Rotation, drive the rotation of mobile bar, mobile bar is threadedly coupled with two contiguous blocks, is connected when rotating mobile bar to first
Extension bar is moved, and head rod and two connecting rods are rotatablely connected, and mobile bar promotes head rod, changes the angle of illumination,
The scope of illumination can be changed, the holder of base upper end can place stationery, facilitate student using when take.The adjustable angle
The student of degree can adjust light angle with desk lamp, change the region of illumination, increase illumination zone, can be applied to different height
Lighting demand, and need to take during stationery conveniently.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable-angle student's desk lamp structural representation；
Fig. 2 be the utility model proposes a kind of adjustable-angle student's desk lamp A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of adjustable-angle student's desk lamp partial side elevation view；
Fig. 4 be the utility model proposes a kind of adjustable-angle student's desk lamp part sectional side view；
Fig. 5 be the utility model proposes a kind of adjustable-angle student's desk lamp B at enlarged drawing；
Fig. 6 be the utility model proposes a kind of adjustable-angle student's desk lamp limit device structure schematic diagram.
In figure：1 head rod, 2 mobile bars, 3 second connecting rods, 4 first fixed plates, 5 dust covers, 6 support bars, 7
One fixing band, 8 holders, 9 bases, 10 first bevel gears, 11 second bevel gears, 12 first sliding shoes, 13 catch bars, 14 connections
Block, 15 the second sliding shoes, 16 rotating bars, 17 first fixed blocks, 18 second fixing bands, 19 second fixed blocks, 20 clamping screws.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-6, a kind of student's desk lamp of adjustable-angle, including base 9, the upper end of base 9 are provided with support bar
6, support bar 6 can adjust the height of illumination, meet the lighting demand of different height, the side wall of support bar 6 is provided with groove, recessed
Be provided with two rotating bars 16 in groove, relative side wall is rotation connection in the both ends of two rotating bars 16 and groove, two turns
The first fixing band 7 and the second fixing band 18 are respectively sleeved in lever 16, the upper end of base 9 is provided with holder 8, and holder 8 can
To place stationery, facilitate student using when take, holder 8 is between the first fixing band 7 and the second fixing band 18, support bar
6 upper end is provided with the second connecting rod 3, and second one end of connecting rod 3 away from support bar 6 is provided with head rod 1, head rod
1 lower end is provided with dust cover 5, and the side wall of the second connecting rod 3 is provided with the first sliding shoe 12, and the both ends of the first sliding shoe 12 are all provided with
There is the second sliding shoe 15, the both sides of the second connecting rod 3 are equipped with and 15 corresponding chute of the second sliding shoe, the second sliding shoe 15
In in chute, the inside of the first sliding shoe 12 is through there is catch bar 13, and the lower end of catch bar 13 is provided with first bevel gear 10, and second connects
Two contiguous blocks 14 are fixed with extension bar 3, mobile bar 2 is provided between two contiguous blocks 14, are socketed with mobile bar 2 and the first cone
The intermeshing second bevel gear 11 of gear 10, catch bar 13 is rotated, is coordinated by first bevel gear 10 and second bevel gear 11
Use, the rotation of second bevel gear 11, drive the rotation of mobile bar 2, mobile bar 2 is threadedly coupled with two contiguous blocks 14, makes shifting
Lever 2 can be moved when rotating to head rod 1, and head rod 1 is rotatablely connected with two connecting rods 3, and mobile bar 2 is by first
Connecting rod 1 promotes, and changes the angle of illumination, thus it is possible to vary the scope of illumination, one end of mobile bar 2 is provided with stopping means, spacing
Device comes off when can prevent mobile bar 2 from being moved between two contiguous blocks 14, and stopping means includes the first fixed plate 4 and second
The both ends of fixed plate 18, the first fixed plate 4 and the second fixed plate 18 are respectively equipped with the first fixed block 17 and the second fixed block 19, the
Clamping screw 20 is provided between one fixed block 17 and the second fixed block 19, the other end of mobile bar 2 sequentially passes through two contiguous blocks
14 and contacted with head rod 1.
In the utility model, the side wall of the first fixing band 7 is provided with the first VELCRO, and the second fixing band 18 is provided with and the
The second VELCRO that one VELCRO is used cooperatively, facilitate the fixation of holder 8, dismounting is simple, and the pen oil cleaned in holder 8 is more
Add conveniently, support bar 6 includes the first pillar and the second pillar, and the first pillar is hollow structure, and the second pillar is set in first
In post, the first pillar is provided with the lock-screw being fixed on the second pillar inside the first pillar, the both ends point of clamping screw 20
Not Guan Chuan the first fixed block 17 and the second fixed block 19, and the first fixed block 17 and the second fixed block 19 and clamping screw are spiral shell
Line connects, be equipped with two contiguous blocks 14 with 2 corresponding screw of mobile bar, be respectively equipped with identical hand of spiral in two screws
Screw thread, and mobile bar 2 is to be threadedly coupled with two contiguous blocks 14, because two contiguous blocks 14 are fixedly installed, rotates movement
Mobile bar 2 can move between two contiguous blocks 14 during bar 2, and the connecting rod 3 of head rod 1 and second is rotation connection, the
Two connecting rods 3 are provided with the lock-screw being fixed on head rod 1 in second connecting rod 3.
In the utility model, the student of the adjustable-angle can adjust the height of illumination with desk lamp by support bar 6, full
The lighting demand of sufficient different height, catch bar 13 is rotated, is used cooperatively by first bevel gear 10 and second bevel gear 11, second
The rotation of bevel gear 11, the rotation of mobile bar 2 is driven, mobile bar 2 is threadedly coupled with two contiguous blocks 14, rotates mobile bar 2
When can be moved to head rod 1, head rod 1 is rotatablely connected with two connecting rods 3, and mobile bar 2 pushes away head rod 1
It is dynamic, change the angle of illumination, thus it is possible to vary the scope of illumination, the holder 8 of the upper end of base 9 can place stationery, facilitate student
Taken during use.The student of the adjustable-angle can adjust light angle with desk lamp, change the region of illumination, increase illumination model
Enclose, the lighting demand of different height can be applied to, and need to take during stationery conveniently.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of student's desk lamp of adjustable-angle, including base (9), it is characterised in that the upper end of the base (9) is provided with
Support bar (6), the side wall of the support bar (6) are provided with groove, two rotating bars (16) are provided with the groove, described in two
Relative side wall is rotation connection in the both ends of rotating bar (16) and groove, is respectively sleeved on two rotating bars (16)
First fixing band (7) and the second fixing band (18), the upper end of the base (9) is provided with holder (8), holder (8) position
Between the first fixing band (7) and the second fixing band (18), the upper end of the support bar (6) is provided with the second connecting rod (3), described
The one end of second connecting rod (3) away from support bar (6) is provided with head rod (1), and the lower end of the head rod (1) is provided with
Dust cover (5), the side wall of second connecting rod (3) are provided with the first sliding shoe (12), and the two of first sliding shoe (12)
End is equipped with the second sliding shoe (15), and the both sides of second connecting rod (3) are equipped with slide corresponding with the second sliding shoe (15)
Groove, the second sliding shoe (15) are located in chute, and running through inside first sliding shoe (12) has catch bar (13), described to push away
The lower end of lever (13) is provided with first bevel gear (10), is fixed with two contiguous blocks (14) on second connecting rod (3), two
Mobile bar (2) is provided between the contiguous block (14), is socketed with the mobile bar (2) and is intermeshed with first bevel gear (10)
Second bevel gear (11), one end of the mobile bar (2) is provided with stopping means, and the stopping means includes the first fixed plate
(4) it is respectively equipped with the first fixed block with the second fixed plate (18), first fixed plate (4) and the both ends of the second fixed plate (18)
(17) with the second fixed block (19), clamping screw (20) is provided between first fixed block (17) and the second fixed block (19),
The other end of the mobile bar (2) sequentially passes through two contiguous blocks (14) and contacted with head rod (1).
A kind of 2. student's desk lamp of adjustable-angle according to claim 1, it is characterised in that first fixing band
(7) side wall is provided with the first VELCRO, and second fixing band (18) is provided with second be used cooperatively with the first VELCRO
VELCRO.
A kind of 3. student's desk lamp of adjustable-angle according to claim 1, it is characterised in that the support bar (6)
Including the first pillar and the second pillar, first pillar is hollow structure, and second pillar is set in the first pillar, institute
State the first pillar and be provided with the lock-screw being fixed on the second pillar inside the first pillar.
A kind of 4. student's desk lamp of adjustable-angle according to claim 1, it is characterised in that the clamping screw
(20) both ends extend through the first fixed block (17) and the second fixed block (19), and the first fixed block (17) and the second fixed block
(19) it is to be threadedly coupled with clamping screw.
A kind of 5. student's desk lamp of adjustable-angle according to claim 1, it is characterised in that two contiguous blocks
(14) screw corresponding with mobile bar (2) is equipped with, the screw thread of identical hand of spiral is respectively equipped with two screws, and
Mobile bar (2) is to be threadedly coupled with two contiguous blocks (14).
A kind of 6. student's desk lamp of adjustable-angle according to claim 1, it is characterised in that the head rod
(1) it is rotation connection with the second connecting rod (3), second connecting rod (3) is provided with is fixed on second by head rod (1)
Lock-screw in connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720929686.1U CN207005854U (en) | 2017-07-28 | 2017-07-28 | A kind of student desk lamp of adjustable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720929686.1U CN207005854U (en) | 2017-07-28 | 2017-07-28 | A kind of student desk lamp of adjustable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005854U true CN207005854U (en) | 2018-02-13 |
Family
ID=61456598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720929686.1U Expired - Fee Related CN207005854U (en) | 2017-07-28 | 2017-07-28 | A kind of student desk lamp of adjustable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006404A (en) * | 2018-08-29 | 2018-12-18 | 广州巨时信息科技有限公司 | A kind of unmanned greening spraying vehicle |
| CN112146005A (en) * | 2020-09-27 | 2020-12-29 | 傅祖伟 | LED lamp capable of controlling illumination range |
-
2017
- 2017-07-28 CN CN201720929686.1U patent/CN207005854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006404A (en) * | 2018-08-29 | 2018-12-18 | 广州巨时信息科技有限公司 | A kind of unmanned greening spraying vehicle |
| CN112146005A (en) * | 2020-09-27 | 2020-12-29 | 傅祖伟 | LED lamp capable of controlling illumination range |
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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: 20180213 Termination date: 20180728 |