CN218295418U - LED lamp with adjustable illumination angle - Google Patents
LED lamp with adjustable illumination angle Download PDFInfo
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- CN218295418U CN218295418U CN202222215651.5U CN202222215651U CN218295418U CN 218295418 U CN218295418 U CN 218295418U CN 202222215651 U CN202222215651 U CN 202222215651U CN 218295418 U CN218295418 U CN 218295418U
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Abstract
The utility model discloses a LED lamp with adjustable lighting angle, which comprises a lamp holder; lamp socket: the rear end of the upper surface of the horizontal adjusting box is provided with a horizontal adjusting box, the bottom wall of the horizontal adjusting box is rotatably connected with a hollow rotating shaft through a first bearing, the lower end of the outer side of the hollow rotating shaft is provided with a turbine, a worm is rotatably connected between the left wall and the right wall of the horizontal adjusting box through a second bearing, the worm is meshed with the turbine, the lower end of the outer side of the hollow rotating shaft is rotatably connected with a first round hole of the top wall of the horizontal adjusting box, the upper end of the hollow rotating shaft is provided with a vertical adjusting box, the left wall and the right wall of the vertical adjusting box are rotatably connected with a rotating shaft through a third bearing, the outer side surface of the rotating shaft is provided with a gear, two ends of the rotating shaft are respectively fixedly connected with the inner wall of a U-shaped block, the rear side of the U-shaped block is provided with a lamp cover, and the lower surface of the lamp cover is provided with an LED lamp; this LED lamps and lanterns of illumination angularly adjustable can adjust the vertical angle and the horizontal angle of LED lamp, and accommodation is wide, convenient to use.
Description
Technical Field
The utility model relates to a LED lamps and lanterns technical field of illumination angle adjustable specifically is a LED lamps and lanterns of illumination angle adjustable.
Background
The LED lighting lamp is a general name of the LED lamp, and refers to a device capable of transmitting light, distributing and changing light distribution of an LED light source, and comprises all parts and components which are required by fixing and protecting the LED light source except the LED light source and circuit accessories which are necessary for being connected with a power supply.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a LED lamps and lanterns of illumination angle adjustable, the device can be adjusted the vertical angle and the horizontal angle of LED lamp, and accommodation is wide, and convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an LED lamp with adjustable illumination angle comprises a lamp holder;
lamp socket: the rear end of the upper surface of the horizontal adjusting box is provided with a horizontal adjusting box, the bottom wall of the horizontal adjusting box is rotatably connected with a hollow rotating shaft through a first bearing, the lower end of the outer side of the hollow rotating shaft is provided with a turbine, a worm is rotatably connected between the left wall and the right wall of the horizontal adjusting box through a second bearing, the worm is meshed with the turbine, the lower end of the outer side of the hollow rotating shaft is rotatably connected with a first round hole of the top wall of the horizontal adjusting box, the upper end of the hollow rotating shaft is provided with a vertical adjusting box, the left wall and the right wall of the vertical adjusting box are rotatably connected with a rotating shaft through a third bearing, the outer side surface of the rotating shaft is provided with a gear, two ends of the rotating shaft are respectively fixedly connected with the inner wall of a U-shaped block, the rear side of the U-shaped block is provided with a lamp cover, and the lower surface of the lamp cover is provided with an LED lamp;
wherein: still include control switch, control switch sets up in the upper surface of lamp stand, and control switch's input is connected with external power supply electricity, and control switch's output is connected with the input electricity of LED lamp, and the device can adjust the vertical angle and the horizontal angle of LED lamp, and accommodation is wide, convenient to use, and it is firm to adjust the back locking.
Furthermore, the left end of the worm is fixedly connected with a knob, and power is provided for adjusting the horizontal angle of the LED lamp by rotating the knob.
Further, the lateral surface lower extreme of hollow rotating shaft is equipped with left stopper, and the right wall of level (l) ing case is equipped with right stopper, and left stopper and right stopper are located same horizontal plane, and left stopper and right stopper can prevent that hollow rotating shaft syntropy from rotating always to lead to the winding of device inner line.
Furthermore, a guide groove is formed in the left wall of the vertical adjusting box, a fixing plate and a fixing column are arranged on the rear side of the bottom wall of the vertical adjusting box, an arc-shaped guide rod is connected to the upper end of the fixing plate in a sliding mode, a moving block is arranged at the front end of the arc-shaped guide rod, a clamping block is arranged at the front end of the moving block and connected with the gear in a clamped mode, a shifting strip is connected to the upper end of the moving block through a connecting rod in a rotating mode, a third round hole in the middle of the shifting strip is connected with the upper end of the fixing column in a rotating mode, the left end of the shifting strip is connected with the guide groove in a sliding mode, the clamping block contacts the gear in a limiting mode, and therefore the vertical angle of the LED lamp is adjusted.
Furthermore, a spring is arranged between the moving block and the fixed plate, the spring is movably sleeved with the outer side face of the arc-shaped guide rod, and the spring is reset after the shifting strip is loosened so that the clamping block automatic gear is clamped and connected with the rotating shaft to lock the rotating shaft and prevent the rotating shaft from rotating.
Furthermore, the circle center of the circle where the arc-shaped guide rod is located on the central axis of the fixed column, so that the moving block cannot move backwards when the shifting strip is stirred.
Furthermore, an annular gasket is arranged in a circular groove formed in the lower surface of the lamp holder, so that static friction force between the lamp and the desktop can be increased, and the lamp is prevented from sliding.
Compared with the prior art, the beneficial effects of the utility model are that: this LED lamps and lanterns of illumination angularly adjustable has following benefit:
firstly, a lamp is placed on a desktop through a lamp holder, the annular gasket can increase the static friction force between the lamp and the desktop and prevent the lamp from sliding, a knob is manually rotated to rotate a worm, the worm is meshed with a turbine and rotates the turbine, the turbine drives a hollow rotating shaft to rotate so as to horizontally rotate and adjust the illumination angle of the LED lamp, a left limiting block and a right limiting block can prevent the hollow rotating shaft from rotating all the time in the same direction so as to cause the winding of the internal circuit of the device, a shifting strip is manually shifted to rotate clockwise in a guide groove around a fixed column, the shifting strip drives a moving block to move forwards through a connecting rod, the movable block passes through the arc guide bar and slides forward along the second round hole of fixed plate, the spring contracts, the fixture block antedisplacement, remove the spacing to the gear, after that, through the vertical rotation of lamp lid around the pivot, thereby carry out the rotation regulation to the vertical angle of LED lamp, adjust the back that finishes, loosen the stirring to dialling the strip, the spring diastole resets, thereby make the movable block pass through the arc guide bar retrogradation, thereby the fixture block retrogradation and with gear joint with the pivot lock death, prevent its rotation, the device can adjust the vertical angle and the horizontal angle of LED lamp, the control range is wide, high durability and convenient use, adjust the firm difficult emergence of back locking and shift.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: the device comprises a lamp holder 1, a control switch 2, a horizontal adjusting box 3, a knob 4, a left limiting block 5, a scroll bar 6, a hollow rotating shaft 7, a worm wheel 8, a right limiting block 9, a vertical adjusting box 10, a guide groove 11, a rotating shaft 12, a gear 13, a clamping block 14, a connecting rod 15, a moving block 16, a spring 17, an arc-shaped guide rod 18, a fixing plate 19, a fixing column 20, a shifting bar 21, a U-shaped block 22, a lamp cover 23, an LED lamp 24 and an annular gasket 25.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: an LED lamp with an adjustable illumination angle comprises a lamp holder 1;
the lamp holder 1: the rear end of the upper surface of the horizontal adjusting box is provided with a horizontal adjusting box 3, the bottom wall of the horizontal adjusting box 3 is rotatably connected with a hollow rotating shaft 7 through a first bearing, the lower end of the outer side of the hollow rotating shaft 7 is provided with a turbine 8, the left wall and the right wall of the horizontal adjusting box 3 are rotatably connected with a worm 6 through a second bearing, the worm 6 is meshed with the turbine 8, the lower end of the outer side of the hollow rotating shaft 7 is rotatably connected with a first round hole of the top wall of the horizontal adjusting box 3, the upper end of the hollow rotating shaft 7 is provided with a vertical adjusting box 10, the left wall and the right wall of the vertical adjusting box 10 are rotatably connected with a rotating shaft 12 through a third bearing, the outer side surface of the rotating shaft 12 is provided with a gear 13, two ends of the rotating shaft 12 are respectively and fixedly connected with the inner wall of a U-shaped block 22, the rear side of the U-shaped block 22 is provided with a lamp cover 23, the lower surface of the lamp cover 23 is provided with an LED lamp 24, and the left end of the worm 6 is fixedly connected with a knob 4, the lower end of the outer side face of the hollow rotating shaft 7 is provided with a left limiting block 5, the right wall of the horizontal adjusting box 3 is provided with a right limiting block 9, the left limiting block 5 and the right limiting block 9 are located on the same horizontal plane, an annular gasket 25 is arranged in a circular groove formed in the lower surface of the lamp holder 1, firstly, the lamp is placed on a desktop through the lamp holder 1, the annular gasket 25 can increase static friction between the lamp and the desktop and prevent the lamp from sliding, the knob 4 is manually rotated to enable the worm 6 to rotate, the worm 6 is meshed and connected with the turbine 8 to enable the turbine 8 to rotate, the turbine 8 drives the hollow rotating shaft 7 to rotate, so that the illumination angle of the LED lamp 24 is horizontally rotated and adjusted, the left limiting block 5 and the right limiting block 9 can prevent the hollow rotating shaft 7 from rotating all the same direction, so that an internal circuit of the device is wound, and the device can adjust the horizontal angle of the LED lamp 24;
wherein: the LED lamp also comprises a control switch 2, wherein the control switch 2 is arranged on the upper surface of the lamp holder 1, the input end of the control switch 2 is electrically connected with an external power supply, the output end of the control switch 2 is electrically connected with the input end of the LED lamp 24, and electrical elements are conveniently controlled;
wherein, the left wall of the vertical adjusting box 10 is provided with a guide groove 11, the rear side of the bottom wall of the vertical adjusting box 10 is provided with a fixed plate 19 and a fixed column 20, a second round hole at the upper end of the fixed plate 19 is connected with an arc-shaped guide rod 18 in a sliding manner, the front end of the arc-shaped guide rod 18 is provided with a moving block 16, the front end of the moving block 16 is provided with a clamping block 14, the clamping block 14 is clamped with a gear 13, the upper end of the moving block 16 is rotatably connected with a shifting bar 21 through a connecting rod 15, a third round hole at the middle part of the shifting bar 21 is rotatably connected with the upper end of the fixed column 20, the left end of the shifting bar 21 is slidably connected with the inside of the guide groove 11, a spring 17 is arranged between the moving block 16 and the fixed plate 19, the spring 17 is movably sleeved with the outer side surface of the arc-shaped guide rod 18, the circle center of the arc-shaped guide rod 18 is positioned on the central axis of the fixed column 20, the manual stirring is dialled strip 21 and is made it rotate clockwise in the guide way 11 around fixed column 21, it makes its antedisplacement to dial strip 21 and pass through connecting rod 15 drive movable block 16, movable block 16 slides along the second round hole of fixed plate 19 through arc guide bar 18, spring 17 contracts, fixture block 14 antedisplacement, remove the spacing to gear 13, after that through lamp lid 23 around the vertical rotation of pivot 12, thereby carry out rotation regulation to the vertical angle of LED lamp 24, after finishing adjusting, loosen the stirring to dialling strip 21, spring 17 diastole resets, thereby make movable block 16 pass through arc guide bar 18 rearward movement, fixture block 14 rearward movement and with gear 13 joint thereby lock pivot 12, prevent its rotation, the device can adjust the vertical angle of LED lamp 24, the control range is wide, high durability and convenient use.
The utility model provides a pair of LED lamps and lanterns of illumination angularly adjustable's theory of operation as follows: firstly, the lamp is placed on a desktop through a lamp holder 1, the annular gasket 25 can increase the static friction force between the lamp and the desktop, the lamp is prevented from sliding, the knob 4 is rotated manually, the worm 6 is rotated, the worm 6 is meshed with the turbine 8 and is connected with the turbine 8, the turbine 8 rotates to drive the hollow rotating shaft 7 to rotate, so that the lighting angle of the LED lamp 24 is adjusted horizontally and rotatably, the hollow rotating shaft 7 can be prevented from rotating all the way in the same direction by the left limiting block 5 and the right limiting block 9, the internal circuit of the device is wound, the poking bar 21 is manually poked to rotate clockwise in the guide groove 11 around the fixed column 21, the poking bar 21 drives the moving block 16 to move forwards through the connecting rod 15, the moving block 16 slides forwards along the second round hole of the fixed plate 19 through the arc-shaped guide rod 18, the spring 17 contracts, the clamping block 14 moves forwards, the limiting of the gear 13 is released, then, the lamp cover 23 rotates vertically around the rotating shaft 12, so that the vertical angle of the LED lamp 24 is adjusted rotationally, the poking bar 21 is loosened after the adjustment is finished, the spring 17 resets, the moving block 16 moves backwards through the arc-shaped guide rod 18, the clamping block 14 is clamped with the rotating shaft 12, and the rotating shaft is prevented from rotating, and the clamping lock 12 is prevented from rotating.
It should be noted that the control switch 2 is provided with a control button corresponding to the LED lamp 24 for controlling the switch thereof.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an illumination angle adjustable LED lamps and lanterns which characterized in that: comprising a lamp holder (1);
lamp socket (1): the rear end of the upper surface of the horizontal adjusting box is provided with the horizontal adjusting box (3), the bottom wall of the horizontal adjusting box (3) is rotatably connected with a hollow rotating shaft (7) through a first bearing, the lower end of the outer side of the hollow rotating shaft (7) is provided with a turbine (8), a worm (6) is rotatably connected between the left wall and the right wall of the horizontal adjusting box (3) through a second bearing, the worm (6) is meshed with the turbine (8), the lower end of the outer side of the hollow rotating shaft (7) is rotatably connected with a first round hole in the top wall of the horizontal adjusting box (3), the upper end of the hollow rotating shaft (7) is provided with a vertical adjusting box (10), a rotating shaft (12) is rotatably connected between the left wall and the right wall of the vertical adjusting box (10) through a third bearing, the outer side surface of the rotating shaft (12) is provided with a gear (13), two ends of the rotating shaft (12) are respectively fixedly connected with the inner wall of a U-shaped block (22), the rear side of the U-shaped block (22) is provided with a lamp cover (23), and the lower surface of the lamp cover (23) is provided with an LED lamp (24);
wherein: the LED lamp is characterized by further comprising a control switch (2), wherein the control switch (2) is arranged on the upper surface of the lamp holder (1), the input end of the control switch (2) is electrically connected with an external power supply, and the output end of the control switch (2) is electrically connected with the input end of the LED lamp (24).
2. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: the left end of the worm (6) is fixedly connected with a knob (4).
3. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: the lower end of the outer side face of the hollow rotating shaft (7) is provided with a left limiting block (5), the right wall of the horizontal adjusting box (3) is provided with a right limiting block (9), and the left limiting block (5) and the right limiting block (9) are located on the same horizontal plane.
4. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: guide way (11) have been seted up to the left wall of vertical regulating box (10), the diapire rear side of vertical regulating box (10) is equipped with fixed plate (19) and fixed column (20), sliding connection has arc guide bar (18) in the second round hole of the upper end of fixed plate (19), the front end of arc guide bar (18) is equipped with movable block (16), the front end of movable block (16) is equipped with fixture block (14), fixture block (14) and gear (13) joint, the upper end of movable block (16) is rotated through connecting rod (15) and is connected with group strip (21), the third round hole in the middle part of group strip (21) rotates with the upper end of fixed column (20) and is connected, the left end of group strip (21) and the inside sliding connection of guide way (11).
5. The LED lamp with the adjustable illumination angle as set forth in claim 4, wherein: a spring (17) is arranged between the moving block (16) and the fixed plate (19), and the spring (17) is movably sleeved with the outer side surface of the arc-shaped guide rod (18).
6. The LED lamp with the adjustable illumination angle as set forth in claim 4, wherein: the circle center of the circle where the arc-shaped guide rod (18) is located on the central axis of the fixed column (20).
7. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: an annular gasket (25) is arranged in a circular groove formed in the lower surface of the lamp holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215651.5U CN218295418U (en) | 2022-08-23 | 2022-08-23 | LED lamp with adjustable illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215651.5U CN218295418U (en) | 2022-08-23 | 2022-08-23 | LED lamp with adjustable illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218295418U true CN218295418U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222215651.5U Active CN218295418U (en) | 2022-08-23 | 2022-08-23 | LED lamp with adjustable illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218295418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116105103A (en) * | 2023-02-24 | 2023-05-12 | 广东欧曼科技股份有限公司 | LED phototherapy healthy lighting lamp |
-
2022
- 2022-08-23 CN CN202222215651.5U patent/CN218295418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116105103A (en) * | 2023-02-24 | 2023-05-12 | 广东欧曼科技股份有限公司 | LED phototherapy healthy lighting lamp |
| CN116105103B (en) * | 2023-02-24 | 2024-01-16 | 广东欧曼科技股份有限公司 | LED phototherapy healthy lighting lamp |
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