CN216384085U - Angle adjusting device for lamp - Google Patents
Angle adjusting device for lamp Download PDFInfo
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- CN216384085U CN216384085U CN202122339743.XU CN202122339743U CN216384085U CN 216384085 U CN216384085 U CN 216384085U CN 202122339743 U CN202122339743 U CN 202122339743U CN 216384085 U CN216384085 U CN 216384085U
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- positioning
- rod
- fixedly connected
- adjusting device
- angle adjusting
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Abstract
The utility model provides an angle adjusting device for a lamp, and relates to the technical field of lamp adjustment. This angle adjusting device for lamps and lanterns, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the dead lever, and the upper end of dead lever articulates there is the regulation pole, adjusts the positive fixedly connected with grafting axle of pole, and the front of dead lever articulates there is the rotor plate, and the constant head tank has been seted up in the front of rotor plate, and the grafting axle slides and pegs graft in the inside of constant head tank, and the place ahead of rotor plate is provided with the preforming, and the place ahead of rotor plate is provided with the screwing rod, and the preforming rotates and cup joints the surface at the screwing rod, and the rear end screw thread of screwing rod is pegged graft in the front of grafting axle. This angle adjusting device for lamps and lanterns through setting up the regulation pole, plug shaft, rotor plate, positioning disk A, positioning disk B and torsional spring, has reached the effect that can adjust the illumination angle as required, has solved present lamps and lanterns angle modulation of being not convenient for, when different environment uses, can not make the problem that illumination maximize utilized.
Description
Technical Field
The utility model relates to the technical field of lamp adjustment, in particular to an angle adjusting device for a lamp.
Background
The present invention relates to a lighting device which can transmit light, distribute and change light distribution of light source, and can make the light source reliably give out light so as to meet the requirements for light when the human beings are engaged in various activities.
The lamp is widely applied and needs to be used in different environments, but the current lamp is inconvenient for angle adjustment, and illumination cannot be utilized to the maximum when the lamp is used in different environments, so that the angle adjusting device for the lamp is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an angle adjusting device for a lamp, which solves the problems that the angle of the existing lamp is inconvenient to adjust and the illumination cannot be utilized to the maximum when the lamp is used in different environments.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an angle adjusting device for lamps and lanterns, includes the base, the last fixed surface of base is connected with the dead lever, and the upper end of dead lever articulates there is the regulation pole, adjusts the positive fixedly connected with grafting axle of pole, and the front of dead lever articulates there is the rotor plate, and the constant head tank has been seted up in the front of rotor plate, and the grafting axle slides and pegs graft in the inside of constant head tank, and the place ahead of rotor plate is provided with the preforming, and the place ahead of rotor plate is provided with the tightening rod, and the preforming rotates and cup joints the surface at the tightening rod, and the rear end screw thread of tightening rod is pegged graft in the front of grafting axle.
The right end of the adjusting rod is fixedly connected with a fixed column, the right side of the adjusting rod is provided with a rotating column, the rotating column is rotatably inserted in the middle of the fixed column, transmission shafts penetrate through the front back surface of the fixed column in a rotating mode, the ends, close to each other, of the two transmission shafts are fixedly connected with the rotating column, positioning disks A are fixedly connected to the front back surface of the fixed column, positioning disks B are arranged on the sides, far away from each other, of the two positioning disks A, the two positioning disks A are respectively sleeved on the outer surfaces of the two transmission shafts in a sliding mode, the two positioning disks B are respectively sleeved on the outer surfaces of the two transmission shafts in a sliding mode, a fixed disk is fixedly connected to the surfaces, far away from each other, of the two positioning disks B is respectively fixedly connected with a torsional spring, the ends, far away from each other, of the two torsional springs are respectively fixedly connected with the two fixed disks, and the two torsional springs are respectively movably sleeved on the outer surfaces of the two transmission shafts, the outer surface of the rotating column is fixed with a mounting lamp holder, and the right end of the mounting lamp holder is fixedly sleeved with a light-gathering cover.
Preferably, the upper surface of the base is perpendicular to the axis of the fixing rod, and the bottom surface of the base is fixedly connected with an anti-slip pad.
Preferably, the front surface of the rotating plate is provided with an anti-slip groove, a cushion is arranged between the rotating plate and the pressing plate, and the cushion is movably sleeved on the outer surface of the screwing rod.
Preferably, the protection casing has been cup jointed in the equal activity of surface of two torsional springs, and the one side that two protection casings were kept away from each other respectively with two fixed disk fixed connection, the one side that two protection casings are close to each other respectively with the one side fixed connection that two positioning disk B kept away from each other.
Preferably, one side that two positioning disk A kept away from each other all is provided with four spacing, and positioning disk B slides and cup joints the surface at spacing, spacing and transmission shaft fixed connection.
Preferably, the two positioning discs B are coaxially arranged with the two positioning discs A, and the two positioning discs B are coaxially arranged with the two transmission shafts.
(III) advantageous effects
The utility model provides an angle adjusting device for a lamp. The method has the following beneficial effects:
1. the angle adjusting device for the lamp is characterized in that an adjusting rod, an inserting shaft, a rotating plate, a positioning disc A, a positioning disc B and a torsion spring are arranged, when large-angle adjustment is needed, the rotating tightening rod is rotated to be meshed with the inserting shaft, so that a pressing sheet is not pressed against the rotating plate any more, the inserting shaft can slide in a positioning groove, the angle of the adjusting rod can be changed, when the angle is determined, the rotating tightening rod is reversely rotated to be meshed with the inserting shaft, the pressing sheet is pushed to press the rotating plate, when a small angle is adjusted, a rotating column is twisted to drive a transmission shaft to rotate, the positioning disc B is firstly far away from the positioning disc A, then the positioning disc B rotates relative to the positioning disc A, when the angle is adjusted, the rotating column is stopped, the positioning disc B is meshed with the positioning disc A again under the pushing of the torsion spring, so that the transmission shaft cannot rotate, the rotating column is positioned, and the illumination effect of adjusting the angle according to needs is achieved, the problem of present lamps and lanterns be not convenient for angle modulation, when different environment uses, can not make illumination maximize utilization is solved.
2. This angle adjusting device for lamps and lanterns, through setting up the protection casing, at the in-process that the device used, the torsional spring is located the inside of protection casing, keeps apart torsional spring and outside, has reached inside preventing that the dust from entering into the torsional spring, presss from both sides the effect of hindering operating personnel when preventing the torsional spring to rotate simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the insertion shaft and the adjustment rod according to the present invention;
FIG. 3 is a schematic view of the connection between the transmission shaft and the rotation post according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
The device comprises a base 1, a fixing rod 2, an inserting shaft 3, an adjusting rod 4, a positioning groove 5, a rotating plate 6, a pressing sheet 7, a screwing rod 8, a fixing column 9, a rotating column 10, a transmission shaft 11, a positioning disk A12, a fixing disk 13, a positioning disk B14, a torsion spring 15, an installation lamp holder 16, a light-gathering cover 17, an anti-slip pad 18, a soft pad 19, a protective cover 20, a limiting strip 21 and an anti-slip groove 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model provides an angle adjusting device for a lamp, which comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a fixed rod 2, the upper surface of the base 1 is vertically arranged with the axis of the fixed rod 2, the bottom surface of the base 1 is fixedly connected with an anti-slip mat 18, the anti-slip mat 18 prevents the base 1 from slipping with a placing surface, the upper end of the fixed rod 2 is hinged with an adjusting rod 4, the front surface of the adjusting rod 4 is fixedly connected with an inserting shaft 3, the front surface of the fixed rod 2 is hinged with a rotating plate 6, the front surface of the rotating plate 6 is provided with a positioning groove 5, the inserting shaft 3 is inserted in the positioning groove 5 in a sliding manner, the front of the rotating plate 6 is provided with a pressing sheet 7, the front of the rotating plate 6 is provided with a screwing rod 8, the pressing sheet 7 is rotatably sleeved on the outer surface of the screwing rod 8, the rear end of the screwing rod 8 is screwed in the front surface of the inserting shaft 3, the front surface of the rotating plate 6 is provided with an anti-slip groove 22, be provided with cushion 19 between rotor plate 6 and preforming 7, cushion 19 activity cup joints the surface at screwing up pole 8, sets up cushion 19 and antiskid groove 22 and prevents to screw up behind screwing up pole 8, and preforming 7 takes place relative slip with rotor plate 6.
The right end of the adjusting rod 4 is fixedly connected with a fixed column 9, the right side of the adjusting rod 4 is provided with a rotating column 10, the rotating column 10 is rotatably inserted in the middle of the fixed column 9, the front and back surfaces of the fixed column 9 are respectively and rotatably penetrated with a transmission shaft 11, the ends, close to each other, of the two transmission shafts 11 are respectively and fixedly connected with the rotating column 10, the front and back surfaces of the fixed column 9 are respectively and fixedly connected with a positioning disk A12, one sides, far away from each other, of the two positioning disks A12 are respectively and fixedly provided with a positioning disk B14, the two positioning disks A12 are respectively and slidably sleeved on the outer surfaces of the two transmission shafts 11, the two positioning disks B14 are respectively and slidably sleeved on the outer surfaces of the two transmission shafts 11, one sides, far away from each other, of the two positioning disks B14 are respectively and fixedly connected with a fixed disk 13, one sides, far away from each other, of the two positioning disks B14 are respectively and fixedly connected with a torsion spring 15, the outer surfaces of the two torsion springs 15 are respectively and movably sleeved with a protective cover 20, one far away from each other, and fixedly connected with the two fixed disks 13, the surfaces, close to each other, of the two protective covers 20 are fixedly connected with the surfaces, far away from each other, of the two positioning discs B14 respectively, the protective covers 20 enable the torsion springs 15 to be isolated from an external space, dust is prevented from entering the torsion springs 15, meanwhile, when the rotation column 10 is prevented from being twisted, operators are prevented from being injured by clamping of the torsion springs 15, the ends, far away from each other, of the two torsion springs 15 are fixedly connected with the two fixing discs 13 respectively, the two torsion springs 15 are movably sleeved on the outer surfaces of the two transmission shafts 11 respectively, four limiting strips 21 are arranged on the sides, far away from each other, of the two positioning discs A12, the positioning discs B14 are slidably sleeved on the outer surfaces of the limiting strips 21, the limiting strips 21 are fixedly connected with the transmission shafts 11, the limiting strips 21 ensure that the positioning discs B14 and the transmission shafts 11 synchronously rotate, the mounting lamp holders 16 are fixed on the outer surface of the rotation column 10, the light-gathering covers 17 are fixedly sleeved on the right ends of the mounting lamp holders 16, and the positioning discs B14 are coaxially arranged with the two positioning discs A12, two positioning plates B14 are arranged coaxially with the two transmission shafts 11.
The theory of operation, when needs big angle adjustment, it makes preforming 7 no longer compress tightly rotor plate 6 to rotate tightening rod 8 and the meshing of grafting axle 3, thereby make grafting axle 3 can slide in constant head tank 5, and then can change the angle of adjusting pole 4, after angle is confirmed, the meshing of reverse rotation tightening rod 8 and grafting axle 3, promote preforming 7 to compress tightly rotor plate 6, when adjusting the small angle, twist rotation post 10 and drive transmission shaft 11 and rotate, make positioning disk B14 keep away from positioning disk A12 earlier, then positioning disk B14 rotates relative to positioning disk A12, when adjusting the angle after stopping rotating post 10, positioning disk B14 meshes with positioning disk A12 again under the promotion of torsional spring 15, make transmission shaft 11 can not rotate, and then fix a position rotation post 3510, thereby can adjust the illumination angle as required.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an angle adjusting device for lamps and lanterns, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a fixed rod (2), the upper end of the fixed rod (2) is hinged with an adjusting rod (4), the front surface of the adjusting rod (4) is fixedly connected with an inserting shaft (3), the front surface of the fixed rod (2) is hinged with a rotating plate (6), the front surface of the rotating plate (6) is provided with a positioning groove (5), the inserting shaft (3) is inserted in the positioning groove (5) in a sliding manner, a pressing sheet (7) is arranged in front of the rotating plate (6), a screwing rod (8) is arranged in front of the rotating plate (6), the pressing sheet (7) is rotatably sleeved on the outer surface of the screwing rod (8), and the rear end of the screwing rod (8) is inserted in front of the inserting shaft (3) in a threaded manner;
the right end of the adjusting rod (4) is fixedly connected with a fixing column (9), the right side of the adjusting rod (4) is provided with a rotating column (10), the rotating column (10) is rotatably inserted in the middle of the fixing column (9), transmission shafts (11) are respectively and rotatably penetrated through the front back face of the fixing column (9), one ends of the two transmission shafts (11) close to each other are respectively and fixedly connected with the rotating column (10), positioning discs A (12) are respectively and fixedly connected with the front back face of the fixing column (9), one sides of the two positioning discs A (12) far away from each other are respectively provided with a positioning disc B (14), the two positioning discs A (12) are respectively and slidably sleeved on the outer surfaces of the two transmission shafts (11), the two positioning discs B (14) are respectively and slidably sleeved on the outer surfaces of the two transmission shafts (11), one sides of the two positioning discs B (14) far away from each other are respectively and fixedly connected with a fixing disc (13), one sides of the two positioning discs B (14) far away from each other are respectively and fixedly connected with a torsion spring (15), the one end that two torsional springs (15) kept away from each other respectively with two fixed disks (13) fixed connection, two torsional springs (15) activity cup joint respectively at the surface of two transmission shafts (11), the external fixation of rotation post (10) has installation lamp stand (16), the fixed snoot (17) that has cup jointed of right-hand member of installation lamp stand (16).
2. The angle adjusting device of claim 1, wherein: the upper surface of the base (1) is perpendicular to the axis of the fixed rod (2), and the bottom surface of the base (1) is fixedly connected with an anti-slip pad (18).
3. The angle adjusting device of claim 1, wherein: the front surface of the rotating plate (6) is provided with an anti-skidding groove (22), a soft cushion (19) is arranged between the rotating plate (6) and the pressing plate (7), and the soft cushion (19) is movably sleeved on the outer surface of the screwing rod (8).
4. The angle adjusting device of claim 1, wherein: the protection casing (20) have been cup jointed in the equal activity of surface of two torsional springs (15), and the one side that two protection casings (20) kept away from each other respectively with two fixed disks (13) fixed connection, the one side that two protection casings (20) are close to each other respectively with the one side fixed connection that two positioning disk B (14) kept away from each other.
5. The angle adjusting device of claim 1, wherein: one side that two positioning disk A (12) kept away from each other all is provided with four spacing strip (21), and positioning disk B (14) slip cup joint at the surface of spacing strip (21), spacing strip (21) and transmission shaft (11) fixed connection.
6. The angle adjusting device of claim 1, wherein: the two positioning discs B (14) and the two positioning discs A (12) are coaxially arranged, and the two positioning discs B (14) and the two transmission shafts (11) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122339743.XU CN216384085U (en) | 2021-09-26 | 2021-09-26 | Angle adjusting device for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122339743.XU CN216384085U (en) | 2021-09-26 | 2021-09-26 | Angle adjusting device for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216384085U true CN216384085U (en) | 2022-04-26 |
Family
ID=81241397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122339743.XU Active CN216384085U (en) | 2021-09-26 | 2021-09-26 | Angle adjusting device for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216384085U (en) |
-
2021
- 2021-09-26 CN CN202122339743.XU patent/CN216384085U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 4th Floor, Building C, Cultural Center, No. 34 Daqing Road, Dushanzi District, Karamay, Xinjiang Uygur Autonomous Region, 834000 Patentee after: Karamay Dushanzi Mingyang Equipment Maintenance Co.,Ltd. Address before: 116500 Yingjie village, xiaochangshan Township, Changhai County, Dalian City, Liaoning Province Patentee before: Jiang Daojian |
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| TR01 | Transfer of patent right |