CN211624937U - Lighting device with adjustable light scope - Google Patents
Lighting device with adjustable light scope Download PDFInfo
- Publication number
- CN211624937U CN211624937U CN201920311131.XU CN201920311131U CN211624937U CN 211624937 U CN211624937 U CN 211624937U CN 201920311131 U CN201920311131 U CN 201920311131U CN 211624937 U CN211624937 U CN 211624937U
- Authority
- CN
- China
- Prior art keywords
- plate
- rod
- lighting device
- welded
- adjustable light
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a lighting lamp technical field specifically discloses a lighting device with adjustable light scope, to the inconvenient problem that changes light scope and round pin axle wearing and tearing easily appear and leading to the unable location of lamps and lanterns of current lamps and lanterns, the following scheme is put forward now, include the support column that sets up along vertical direction, the top welding of support column has the roof, the bottom of roof is rotated and is connected with the screw rod, the fly leaf has been cup jointed to the outer lane screw thread of screw rod, one side that the support column was kept away from to the fly leaf articulates there are two bracing pieces, the one end that the fly leaf was kept away from to the bracing piece is rotated and is connected with the mounting panel, and one side and the roof. The utility model relates to a novelty, easy operation not only conveniently adjusts the inclination of lamp stand, does not worry that the round pin axle wearing and tearing lead to unable location fixed, but also conveniently changes the position of lens hood to the scope of adjustment light does not need the height that wholly changes the lamp stand.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field especially relates to a lighting device with adjustable light scope.
Background
Lighting device is by wide application in people's daily life and work, for example the desk lamp of family use, its simple structure of current desk lamp, its activity position is mostly through the round pin hub connection, however the desk lamp can be moved its illumination angle and illumination zone by often when using, adjust the desk lamp like this and can make its certain wearing and tearing of round pin axle general knowledge, can lead to its activity position fixed not inseparable, thereby lead to the activity position not hard up, can't fix a position the desk lamp, and the general fixed setting of lamp shade of current desk lamp, illumination zone extremely at needs change desk lamp, need reduce the height of desk lamp, however height reduction can occupy user's activity space, inconvenient user study work uses, we have proposed a lighting device with adjustable light scope for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of lighting device with adjustable light scope has solved the inconvenient light scope that changes of current lamps and lanterns and has appeared wearing and tearing easily with the round pin axle and lead to the problem that lamps and lanterns can't fix a position.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lighting device with adjustable light ray range comprises a support column arranged along the vertical direction, wherein a top plate is welded at the top end of the support column, a screw rod is rotatably connected at the bottom of the top plate, a movable plate is sleeved on an outer ring thread of the screw rod, one side of the movable plate, which is far away from the support column, is hinged with two support rods, one end of each support rod, which is far away from the movable plate, is rotatably connected with a mounting plate, one side of the mounting plate is rotatably connected with the top plate, a lamp holder is fixedly connected at the bottom of the mounting plate, a light shield is movably sleeved outside the lamp holder, a fixed block is welded at the top of the outer walls at two sides of the light shield, guide rods arranged along the vertical direction are welded at the top of the fixed block, a plurality of limiting holes are arranged in the guide, and the bottom and the mounting panel of first spring are connected, the one side welding that the roof was kept away from to the mounting panel has the fixed plate, the inside movable sleeve of fixed plate is equipped with the connecting rod, the one end welding that the guide bar was kept away from to the connecting rod has the pull rod, one side that pull rod and fixed plate are close to each other is connected with the cover and establishes the second spring at the connecting rod outer lane.
Preferably, the connecting rod is kept away from the one end welding of pull rod and is had the gag lever post, and the gag lever post runs through spacing hole, the fixed orifices has been seted up to the inside of fixed plate, and the connecting rod runs through the fixed orifices.
Preferably, a mounting groove is formed in one side, close to the guide rod, of the top plate, a rotating shaft is welded to the inner walls of the two sides of the mounting groove, a circular ring is movably sleeved on the outer ring of the rotating shaft, and the outer ring of the circular ring is welded with the mounting plate.
Preferably, the fixed cover in top of screw rod is equipped with the bearing, and the bearing welds with the roof, the bottom welding of screw rod has the handle.
Preferably, the guiding hole has been seted up to the inside of mounting panel, and the guide bar runs through the guiding hole, the wiring hole has been seted up to the inside of connecting plate, the top of lamp stand is connected with the wire, and the wire runs through the wiring hole.
Preferably, the lamp holder is connected with the mounting plate through bolts, and the light shield is located between the two support rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a structure such as erection bracing post, roof, screw rod, fly leaf, bracing piece and mounting panel, wherein rotate the screw rod and can drive the fly leaf and reciprocate, the fly leaf drives the bracing piece and moves again, the bracing piece drives the mounting panel again and rotates around the roof, just so conveniently change the angle of lamp stand, and need not worry that the pin roll wearing and tearing lead to the lamp stand can't fix a position fixedly;
2. the utility model discloses an installation guide bar, connecting plate, first spring, second spring, lens hood, fixed plate, connecting rod and pull rod isotructure, wherein first spring can upwards extrude the connecting plate, and the connecting rod drives the gag lever post and inserts the spacing hole on the guide bar, just so can fix a position the guide bar, thereby make the lens hood position fixed, and when adjusting the position of lens hood, pulling the pull rod makes the gag lever post break away from the spacing hole, it can to change the position of lens hood this moment again;
in conclusion, the device is novel in design and simple to operate, the inclination angle of the lamp holder is convenient to adjust, the situation that the pin shaft is abraded to cause incapability of positioning and fixing is avoided, the position of the light shield is convenient to change, the light range is adjusted, and the height of the lamp holder is not required to be integrally changed.
Drawings
Fig. 1 is a schematic front view of a lighting device with adjustable light range according to the present invention;
fig. 2 is a schematic top view of a movable plate, a support rod and a mounting plate of the lighting device with adjustable light range according to the present invention;
fig. 3 is a schematic top view of a top plate of the lighting device with adjustable light range according to the present invention.
In the figure: the lamp comprises a support column 1, a top plate 2, a screw rod 3, a movable plate 4, a support rod 5, a mounting plate 6, a lamp holder 7, a light shield 8, a fixing block 9, a guide rod 10, a connecting plate 11, a first spring 12, a limiting hole 13, a fixing plate 14, a connecting rod 15, a pull rod 16 and a second spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a lighting device with adjustable light range comprises a support column 1 arranged along a vertical direction, a top plate 2 welded at the top end of the support column 1, a screw rod 3 rotatably connected at the bottom of the top plate 2, a movable plate 4 sleeved on the outer ring thread of the screw rod 3, two support rods 5 hinged at one side of the movable plate 4 away from the support column 1, a mounting plate 6 rotatably connected at one end of the support rod 5 away from the movable plate 4, a lamp holder 7 fixedly connected at the bottom of the mounting plate 6, a light shield 8 movably sleeved outside the lamp holder 7, a fixed block 9 welded at the top of the outer wall at two sides of the light shield 8, guide rods 10 arranged along the vertical direction welded at the top of the fixed block 9, a plurality of limiting holes 13 arranged in an array along the height direction of the guide rods 10, and a connecting plate 11 welded at the, the bottom of connecting plate 11 is connected with first spring 12, and the bottom of first spring 12 is connected with mounting panel 6, and the welding of one side that roof 2 was kept away from to mounting panel 6 has fixed plate 14, and the inside movable sleeve of fixed plate 14 is equipped with connecting rod 15, and the welding of the one end that guide bar 10 was kept away from to connecting rod 15 has pull rod 16, and the one side that pull rod 16 and fixed plate 14 are close to each other is connected with the second spring 17 that the cover was established at connecting rod 15 outer lane.
Connecting rod 15 keeps away from the welding of the one end of pull rod 16 and has the gag lever post, and the gag lever post runs through spacing hole 13, the fixed orifices has been seted up to the inside of fixed plate 14, and connecting rod 15 runs through the fixed orifices, the mounting groove has been seted up to one side that roof 2 is close to guide bar 10, the both sides inner wall welding of mounting groove has the pivot, the outer lane movable sleeve of pivot is equipped with the ring, and the outer lane and the mounting panel 6 welding of ring, the fixed cover in top of screw rod 3 is equipped with the bearing, and bearing and roof 2 welding, the bottom welding of screw rod 3 has the handle, the guiding hole has been seted up to the inside of mounting panel 6, and guide bar 10 runs through the guiding hole, the wiring hole has been seted up to the inside of connecting plate 11, the top of lamp stand 7 is connected.
In this embodiment, at first, it reciprocates to rotate screw rod 3 can drive fly leaf 4, fly leaf 4 drives bracing piece 5 removal again, bracing piece 5 drives mounting panel 6 again and rotates around roof 2, just so conveniently change the angle of lamp stand 7, and do not worry that round pin axle wearing and tearing lead to lamp stand 7 unable location fixed, first spring 12 can upwards extrude connecting plate 11, and connecting rod 15 drives the gag lever post and inserts in the spacing hole 13 on the guide bar 10, just so can fix a position guide bar 10, thereby make 8 rigidity of lens hood, and when adjusting the position of lens hood 8, pulling pull rod 16 makes the gag lever post break away from spacing hole 13, change the position of lens hood 8 this moment again can, insert the gag lever post again in spacing hole 13 spacing again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The lighting device with the adjustable light range comprises a supporting column (1) arranged along the vertical direction, and is characterized in that a top plate (2) is welded at the top end of the supporting column (1), a screw rod (3) is connected to the bottom of the top plate (2) in a rotating manner, a movable plate (4) is sleeved on the outer ring of the screw rod (3) in a threaded manner, two supporting rods (5) are hinged to one side, away from the supporting column (1), of the movable plate (4), one end, away from the movable plate (4), of each supporting rod (5) is connected with a mounting plate (6) in a rotating manner, one side of each mounting plate (6) is connected with the top plate (2) in a rotating manner, a lamp holder (7) is fixedly connected to the bottom of each mounting plate (6), a light shield (8) is sleeved on the outer wall of the two sides of the light shield (8), a guide rod (10) arranged along, one a plurality of spacing holes (13) have been seted up along its direction of height array to the inside of guide bar (10), the top welding of guide bar (10) has connecting plate (11), the bottom of connecting plate (11) is connected with first spring (12), and the bottom of first spring (12) is connected with mounting panel (6), one side welding that roof (2) were kept away from in mounting panel (6) has fixed plate (14), the inside movable sleeve of fixed plate (14) is equipped with connecting rod (15), the one end welding that guide bar (10) were kept away from in connecting rod (15) has pull rod (16), one side that pull rod (16) and fixed plate (14) are close to each other is connected with second spring (17) that the cover was established at connecting rod (15) outer lane.
2. The lighting device with the adjustable light ray range according to claim 1, wherein a limiting rod is welded at one end of the connecting rod (15) far away from the pull rod (16), the limiting rod penetrates through the limiting hole (13), a fixing hole is formed in the fixing plate (14), and the connecting rod (15) penetrates through the fixing hole.
3. The lighting device with the adjustable light ray range according to claim 1, wherein a mounting groove is formed in one side of the top plate (2) close to the guide rod (10), rotating shafts are welded to inner walls of two sides of the mounting groove, a circular ring is movably sleeved on an outer ring of each rotating shaft, and the outer ring of each circular ring is welded to the mounting plate (6).
4. The lighting device with adjustable light range according to claim 1, wherein a bearing is fixedly sleeved on the top end of the screw rod (3) and welded with the top plate (2), and a handle is welded on the bottom end of the screw rod (3).
5. A lighting device with adjustable light ray range as claimed in claim 1, wherein the mounting plate (6) is provided with a guiding hole inside, the guiding rod (10) is provided with a wiring hole inside, the connecting plate (11) is provided with a wiring hole inside, and the top of the lamp holder (7) is connected with a wire which is provided with a wiring hole.
6. A lighting device with adjustable light range according to claim 1, characterized in that the lamp holder (7) is connected with the mounting plate (6) by bolts, and the light shield (8) is located between the two support rods (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311131.XU CN211624937U (en) | 2019-03-13 | 2019-03-13 | Lighting device with adjustable light scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311131.XU CN211624937U (en) | 2019-03-13 | 2019-03-13 | Lighting device with adjustable light scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624937U true CN211624937U (en) | 2020-10-02 |
Family
ID=72617218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920311131.XU Expired - Fee Related CN211624937U (en) | 2019-03-13 | 2019-03-13 | Lighting device with adjustable light scope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992536A (en) * | 2022-05-31 | 2022-09-02 | 浙江大学医学院附属第一医院 | Illumination scope adjustable mouse LED lighting device for refraction experiments |
-
2019
- 2019-03-13 CN CN201920311131.XU patent/CN211624937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992536A (en) * | 2022-05-31 | 2022-09-02 | 浙江大学医学院附属第一医院 | Illumination scope adjustable mouse LED lighting device for refraction experiments |
| CN114992536B (en) * | 2022-05-31 | 2024-03-22 | 浙江大学医学院附属第一医院 | LED lighting device for mouse refraction experiment with adjustable illumination range |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211624937U (en) | Lighting device with adjustable light scope | |
| CN216383155U (en) | Alarm auxiliary device for LED display | |
| CN211399416U (en) | Angle-adjustable searchlight for building construction | |
| CN213362002U (en) | Floor lamp for indoor design | |
| CN210462737U (en) | Prevent LED classroom lamp of blue light | |
| CN211118870U (en) | Desk lamp convenient to adjustment light angle and height | |
| CN210014296U (en) | Illuminator with rotatable lamp holder | |
| CN209688671U (en) | A kind of LED ceiling lamp being easily installed | |
| CN112631040B (en) | Foldable photography and camera lamp | |
| CN111895334A (en) | Adjustable art exhibitions lamps and lanterns | |
| CN212273834U (en) | High-pole lamp with anti-falling device | |
| CN215372211U (en) | Combined projection lamp | |
| CN215173943U (en) | Dynamic image accompany running wall based on multi-angle shadow projection | |
| CN218721220U (en) | Steering gear of landscape lighting lamp | |
| CN218936072U (en) | Laser lamp direction adjusting structure | |
| CN216591288U (en) | Indoor artistic wall-mounted lamp with artistic style | |
| CN213362119U (en) | Adjustable LED blackboard lamp | |
| CN216619579U (en) | Liftable formula place of sports lamps and lanterns | |
| CN216346138U (en) | LED lamp with mount | |
| CN212178810U (en) | Lamp convenient to rotate and adjust | |
| CN218209084U (en) | Telescopic lighting working lamp | |
| CN211575045U (en) | Lamp panel connecting device of high-pole lamp | |
| CN219140657U (en) | Angle-adjustable solar lamp | |
| CN218736736U (en) | Adjustable fishing rod support | |
| CN214890836U (en) | Adjustable lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |