CN114294594A - Double-axial electric lamp structure - Google Patents
Double-axial electric lamp structure Download PDFInfo
- Publication number
- CN114294594A CN114294594A CN202111635958.4A CN202111635958A CN114294594A CN 114294594 A CN114294594 A CN 114294594A CN 202111635958 A CN202111635958 A CN 202111635958A CN 114294594 A CN114294594 A CN 114294594A
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- assembly
- hanger
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- output shaft
- worm
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a biaxial electric lamp structure which comprises a hanger component, a turntable component, an installation cover, a partition plate, a plug seat and a lamp, wherein the turntable component is installed at the center of the top of the hanger component, the installation cover is installed on the turntable component through screws and covers the whole turntable component at the same time, the partition plate is installed at the top of the hanger component through screws and is matched with the installation cover, and the lamp is installed in the middle of the hanger. The lamp structure is used for multi-angle and multi-function illumination, has the functions of pitching, rotating and angle following, has the functions of compact structure, high reliability, high precision and the like, and makes up the limitation of unidirectional illumination of common lamps of airplanes.
Description
Technical Field
The invention belongs to the technical field of aircraft lighting, and particularly relates to a double-axial electric lamp structure.
Background
The existing lighting lamps used on the airplane have the limitation of unidirectional lighting or small rotation angle, the airplane angle needs to be adjusted to realize a preset lighting area, the lighting angle is not high in precision and inconvenient to control, and the driving difficulty of a pilot is increased.
The lamp structure is convenient to operate, multi-angle, high in precision and multifunctional, and can enable a pilot to directly adjust the angle of the lamp to realize precise lighting without controlling and adjusting the angle of the airplane.
Disclosure of Invention
The embodiment of the invention provides a biaxial electric lamp structure, which solves the problem of limitation of unidirectional illumination of the conventional common search lamp.
The embodiment of the invention provides a biaxial electric lamp structure, which comprises: the hanging bracket assembly 1, the turntable assembly 2 and the lamp 6; the hanger assembly 1 comprises: a hanger 11 and a pitch motor 13; the turntable assembly 2 comprises: the mounting plate 21, the fixed hanging scaffold 22, the shock absorber 23, the rotary electric mechanism 24, the turntable bearing 25 and the transmission hanging scaffold 26; wherein the content of the first and second substances,
the hanger 11 is in a door-shaped structure, through holes at the same position are formed at the bottoms of two ends of the hanger, and an output shaft of the pitching electric mechanism 13 penetrates through the through holes; the lamp 6 is clamped in the middle of the hanger 11 through an output shaft of the pitching electric mechanism 13, and the pitching electric mechanism 13 is used for driving the pitching motion of the lamp 6;
the mounting plate 21 and the fixed hanging scaffold 22 are of a stool-shaped structure, the bottoms of stool surfaces of the mounting plate 21 and the fixed hanging scaffold 22 are relatively vertically arranged, and four stool legs are connected through 4 shock absorbers 23; the rotary electric mechanism 24 is arranged between the two stool surfaces; the top of the bench surface of the mounting plate 21 is fixedly connected with the airplane;
an output shaft of the rotary electric mechanism 24 passes through the center of a turntable bearing 25 and is connected with a transmission hanging scaffold 26 through a spline, and the transmission hanging scaffold 26 is installed at the top of the center of the hanging bracket 11; the rotary electric mechanism 24 rotates and outputs to drive the hanger 11 to rotate, so as to realize the rotation of the lamp 6.
Optionally, a mounting flange is arranged at the center of the top of the hanger 11;
the transmission hanging scaffold 26 is fixedly installed on the mounting flange plate at the center of the hanging bracket 11, the upper part of the turntable bearing 25 is fixedly connected to the bottom of the bench surface of the fixed hanging scaffold 22, and the lower part of the turntable bearing 25 is installed inside the transmission hanging scaffold 26 through bolts.
Optionally, the turntable assembly 2 further includes: a first angle sensor 27;
the first angle sensor 27 is mounted on the output shaft of the rotary electric mechanism 24 for indicating the rotation angle of the lamp 6.
Optionally, the hanger assembly 1 further comprises: a square hole bush 12;
the square hole bush 12 is in an excircle and inner square shape, is fixed on the lamp 6 and is sleeved on an output shaft of the pitching electric mechanism 13.
Optionally, the pitch electric mechanism 13 includes: the pitching motor 131, the shell 132, the transmission assembly 133 and the limit switch assembly 134;
the transmission assembly 133 comprises a worm-gear pair 1331, an end cover 1332, a sleeve 1333, a bearing 1334, a compression spring 1335, an output shaft 1336, a cam 1337 and a long screw 1338;
the worm gear pair 1331 is located inside the housing 132, and the limit switch assembly 134 is fixed on the housing 132;
the output shaft of the pitching motor 131 is in shaft fit connection with the worm end hole of the worm-and-gear pair 1331, the worm wheel of the worm-and-gear pair 1331 is in shaft fit connection with the output shaft 1336 hole of the transmission assembly 133 through a flat key, the output shaft 1336 of the transmission assembly 133 is internally provided with a hole, and the tail end of the transmission assembly 133 is in a square block structure and is in shaft fit connection with the square hole bushing 12 through a square hole;
the long screw 1338 is inserted into an inner opening of the output shaft 1336 and into the light source 6;
the cam 1337 is sleeved on the long screw 1338 and touches the limit switch assembly 134 when rotating to a pitch limit angle along with the long screw 1338;
the bearing 1334 is sleeved on the worm of the worm-gear pair 1331, and the sleeve 1333 is sleeved on the bearing 1334;
an opening is formed in the shell 132, and the end cover 1332 is connected to the opening through threads;
the compression spring 1335 is pressed at the top against the end cap 1332 and at the bottom against one end of the sleeve 1333;
the precision of the pitch angle of the lamp 60 is finally controlled by adjusting the clearance between the end cover 1332 and the housing 132 to adjust the length of the compression spring 1335 and thus the fit clearance of the worm gear-worm pair 1331.
Optionally, the hanger assembly 1 further comprises: a pitch angle sensing assembly 14; the pitch angle sensing assembly 14 includes: a guide shaft 141, a guide rail bracket 142, a screw cylinder shaft 143, a sensor mount 144, and a second angle sensor 145;
the guide rail frame 142 is in a cap shape and is fixed at the through hole of the hanger 11, and a stop groove is arranged inside the guide rail frame 142;
the housing of the second angle sensor 145 is fixedly mounted inside the light source 6 through the sensor mounting base 144, and a square key groove is formed in the end face of the second angle sensor 145;
the threaded cylinder shaft 143 is in threaded connection with the light source 6, and the outer ring rotates along with the light source 6; the guide shaft 141 penetrates through the threaded cylinder shaft 143, one end of the guide shaft 141 is a stop head and is clamped in a stop groove, and the other end of the guide shaft 141 is a square key and is clamped on a square key groove.
Optionally, the dual-axis electric lamp structure further includes: a mounting cover 3;
the mounting cover 3 is mounted on the turntable assembly 2 through screws and covers the whole turntable assembly 2.
Optionally, the dual-axis electric lamp structure further includes: a partition plate 4;
the partition plate 4 is mounted on the top of the hanger assembly 1 by screws while being engaged with the mounting cover 3.
The embodiment of the invention provides a biaxial electric lamp structure, which is used for multi-angle and self-stabilizing illumination and has the functions of pitching, rotating and angle following. The pitching angle can be from-5 degrees to 90 degrees, the rotation angle can rotate 180 degrees around the rotation center of the hanging bracket, and the position of the lamp can be automatically adjusted along with external control equipment through angle acquisition, reporting and angle follow-up functions. The invention has the functions of compact structure, high reliability, adjustable precision and the like, and makes up the limitation of unidirectional illumination of common lamps of airplanes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a biaxial electric lamp structure according to the present invention;
FIG. 2 is an exploded view of the hanger assembly of the present invention assembled with a lamp;
FIG. 3 is a schematic view of the square hole bushing configuration of the present invention;
FIG. 4 is a schematic structural view of the turntable assembly of the present invention;
FIG. 5 is a schematic view of the installation of the turntable bearing, drive hanger and hanger of the present invention;
FIG. 6 is a schematic diagram of the internal structure of the pitch motor mechanism of the present invention;
FIG. 7 is a schematic structural view of the transmission assembly of the present invention;
FIG. 8 is a schematic view of the pitch angle sensing assembly of the present invention;
FIG. 9 is a schematic view of the mounting cup and mounting plate of the present invention;
description of reference numerals:
1-a hanger assembly; 2-a turntable assembly;
3, mounting a cover; 4-a separator;
5-a plug seat; 6-a lamp;
11-a hanger; 12-square hole bushings;
13-pitch motor; 14-a pitch angle sensing assembly;
15-a housing; 131-a pitch motor;
132-a housing; 133-a transmission assembly;
134-limit switch assembly; 135-a control panel;
1331-worm and worm gear pair; 1332-end cap;
1333-a sleeve; 1334-bearings;
1335-compression spring; 1336-an output shaft;
1337-a cam; 1338-long screw;
1339-a worm gear support housing; 141-a guide shaft;
142-a guide rail bracket; 143-threaded cylindrical shaft; (ii) a
144-a sensor mount; 145-a second angle sensor;
21-mounting a plate; 22-fixed hanging scaffold;
23-a shock absorber; 24-a rotary electric machine;
25-a turntable bearing; 26-a drive hanging scaffold;
27-first angle sensor.
Detailed Description
The following explains the structure of the biaxial electric lamp provided by the invention with reference to the accompanying drawings.
As shown in fig. 1 to 9, the present invention provides a dual-axis electric lamp structure, comprising: a hanger component 1, a turntable component 2, a mounting cover 3, a clapboard 4, a plug seat 5 and a lamp 6, wherein,
the turntable assembly 2 is installed at the top center of the hanger assembly 1, the installation cover 3 is installed on the turntable assembly 2 through screws and covers the whole turntable assembly 2, the partition plate 4 is installed at the top of the hanger assembly 1 through screws and is attached to the installation cover 3 (as shown in fig. 9), the plug seat 5 is installed on the outer side of the installation cover 3, and the lamp 6 is installed in the middle of the hanger assembly 1.
As shown in fig. 2, the hanger assembly 1 includes: the lifting frame 11, the square hole bushing 12, the pitch electric mechanism 13, the pitch angle sensing assembly 14 and the shell 15;
the hanger 11 is in a door-shaped structure, the center of the top is provided with a mounting flange, and the bottoms of two ends are provided with through holes at the same position;
as shown in fig. 3, the square hole bushing 12 is an outer circle and an inner square hole, and is provided with a mounting hole at an outer edge, and the square hole bushing 12 is mounted at a through hole at one end of the hanger 11; the lamp 6 is arranged in the middle of the hanger 11, and the side part of the lamp 6 is provided with a threaded hole with the same size as the mounting hole at the outer edge of the square hole bush 12 and is connected with the square hole bush 12 through a screw; the output shaft of the pitching electric mechanism 13 rotates and reciprocates to drive the lamp 6 to pitch.
As shown in fig. 4 and 5, the turntable assembly 2 includes: the mounting plate 21, the fixed hanging scaffold 22, the shock absorber 23, the rotary electric mechanism 24, the turntable bearing 25, the transmission hanging scaffold 26 and the first angle sensor 27; wherein the content of the first and second substances,
the mounting plate 21 and the fixed hanging scaffold 22 are of a stool-shaped structure, a boss is arranged at the center of the upper end face of the mounting plate 21, paired threaded holes are formed in the center of the upper end face of the mounting plate 21, the mounting plate can be connected with an upper support of a machine to support the whole lamp 6, four corners of the mounting plate 21 are connected with the fixed hanging scaffold 22 through bolts through the 4 shock absorbers 23, the transmission hanging scaffold 26 is mounted on a mounting flange plate at the center of the hanging scaffold 11, the turntable bearing 25 is mounted inside the transmission hanging scaffold 26 and connected through the bolts, and an output shaft of the rotary electric mechanism 24 penetrates through the center of the turntable bearing 25 to be connected with the transmission hanging scaffold 26 through a spline; the first angle sensor 27 is mounted at one end of the output shaft of the rotary electric mechanism 24.
The turntable bearing 25 is divided into an upper half and a lower half, the upper half is in screw connection with the fixed hanging scaffold 22, the lower half is in screw connection with the transmission hanging scaffold, the upper half is fixed with the fixed hanging scaffold, and the lower half and the transmission hanging scaffold rotate along with an output shaft of the rotary electric mechanism 24, so that the relative rotation of the hanging scaffold 11 and the turntable assembly 2 is realized.
The rotary electric mechanism 24 rotates and outputs to drive the lower half circle of the turntable bearing 25 to rotate so as to drive the hanger 11 to rotate, and the lamp 6 rotates.
As shown in fig. 6 and 7, the electric pitch mechanism 13 is installed at a through hole at the side of the hanger 11, and includes a pitch motor 131, a housing 132, a transmission assembly 133, a limit switch assembly 134, and a control board 135, where the transmission assembly 133 includes a worm-and-gear pair 1331, an end cover 1332, a sleeve 1333, a bearing 1334, a compression spring 1335, an output shaft 1336, a cam 1337, a long screw 1338, and a worm wheel support case 1339;
the worm-gear pair 1331 is positioned inside the housing 132, the end cover 1332 is connected to the outer end of the housing 132 through a screw, the sleeve 1333 is mounted on the worm of the worm-gear pair 1331 through the bearing 1334, the top of the compression spring 1335 is pressed against the end cover 1332, and the bottom of the compression spring 1335 is pressed against one end of the sleeve 1333;
the pitching motor 131 is connected with the housing 132 through a screw, an output shaft of the pitching motor 131 penetrates through the housing 132 and is connected with a worm end hole of the worm-gear pair 1331 in a shaft-matching manner, a worm wheel of the worm-gear pair 1331 is connected with the output shaft 1336 through a flat key in a hole-and-shaft-matching manner, a through hole is formed in the output shaft 1336, and the tail end of the through hole is of a square block-shaped structure and is connected with the square hole bushing 12 through a square hole in a shaft-matching manner; the long screw 1338 is matched with the hole and the shaft of the cam 1337 and is inserted into the light source 6 through the through hole of the output shaft 1336, and the cam 1337 rotates around the long screw 1338 and is pressed to the limit switch assembly 134 to control the pitch limit angle; the control board 135 is installed on the housing 132 and controls the rotation of the pitching motor 131 through an external upper computer.
As shown in fig. 8, the pitch angle sensing assembly 14 includes: a guide shaft 141, a guide rail bracket 142, a screw cylinder shaft 143, a sensor mount 144, and a second angle sensor 145;
the pitch angle sensing assembly 14 is arranged at a through hole at the bottom of one end of the bracket 11, and is respectively positioned at two sides of the bracket 11 together with the square hole bushing 12.
One end of the guide shaft 141 is a stopper, the other end of the guide shaft is a square key, a stopper groove is formed in the guide rail frame 142, a side wall is provided with an opening, a thread is formed outside the threaded cylinder shaft 143, a center of the inside of the threaded cylinder shaft is provided with an opening, the second angle sensor 145 is installed in the light source through the sensor installation seat 144, and a square key groove is formed in the end face of the second angle sensor 145. One end of the guide shaft 141 is connected with the guide rail frame 142 in an interference fit manner, and the other end of the guide shaft passes through the center of the threaded cylinder shaft 143 and is connected with the second angle sensor 145 in a key manner. The housings 15 are mounted to the left and right ends of the hanger 11.
Screwing a screw to adjust the gap between the end cover and the shell to adjust the length of the compression spring so as to adjust the fit gap of the worm gear pair, and finally controlling the precision of the pitching angle;
the working principle of the rotary electric mechanism is similar to that of the pitching electric mechanism.
Two symmetrical holes are formed in the partition plate 4, and the wires of the hanger assembly 1, the turntable assembly 2 and the lamp 6 penetrate through the holes in the face of the partition plate 4 to be connected with the plug socket 5.
For example, in the biaxial electric lamp structure provided by the present invention, the airplane provides DC28V input power, after the power is turned on, the pitch electric mechanism 13 is controlled to rotate and output by an external control signal, so as to drive the worm gear-worm pair 1331 to rotate, and the output shaft 1336 is made to rotate and reciprocate, thereby implementing the pitch function of the lamp 6, and in the pitch process, the driving shaft 141 is driven to drive the second angle sensor 145 to operate, and the pitch angle of the lamp 6 is controlled by collecting and reporting.
Illustratively, in the biaxial electric lamp structure provided by the invention, the plane provides a DC28V input power, after the power is turned on, the external control device controls the rotary electric mechanism 24 to rotate and output to drive the turntable bearing 25 to rotate and further drive the hanger 11 to rotate, so as to realize the rotation function of the lamp 6, the output shaft of the rotary electric mechanism 24 drives the first angle sensor 27 to work in the rotation process, and the pitch rotation angle of the lamp 6 is controlled through collection and reporting.
Illustratively, the pitching and rotating functions of the biaxial electric lamp structure provided by the invention are respectively controlled by different angle sensors, and can be simultaneously performed so as to quickly reach the preset illumination angle of the lamp 6, improve the working efficiency and shorten the working time, and meanwhile, the 4 shock absorbers 23 between the mounting plate 21 and the fixed hanging scaffold 22 can play the roles of buffering and shock absorption in the working process of the device, thereby avoiding the fatigue damage of the device caused by the starting torque and the inertia torque of the motor in the pitching and rotating processes.
Claims (8)
1. A dual-axis electric light fixture structure, comprising: the hanging bracket assembly (1), the turntable assembly (2) and the lamp (6); the hanger assembly (1) comprises: a hanger (11) and an electric pitching mechanism (13); the turntable assembly (2) comprises: the device comprises a mounting plate (21), a fixed hanging scaffold (22), a shock absorber (23), a rotary electric mechanism (24), a turntable bearing (25) and a transmission hanging scaffold (26); wherein the content of the first and second substances,
the hanger (11) is of a door-shaped structure, through holes at the same position are formed at the bottoms of two ends of the hanger, and the output shaft of the pitching electric mechanism (13) penetrates through the through holes; the lamp (6) is clamped in the middle of the hanger (11) through an output shaft of the pitching electric mechanism (13), and the pitching electric mechanism (13) is used for driving the pitching movement of the lamp (6);
the mounting plate (21) and the fixed hanging scaffold (22) are of a stool-shaped structure, the bottoms of stool surfaces of the mounting plate (21) and the fixed hanging scaffold (22) are relatively vertically arranged, and four stool legs are connected through 4 shock absorbers (23); the rotary electric mechanism (24) is arranged between the two stool surfaces; the top of the bench surface of the mounting plate (21) is fixedly connected with the airplane;
an output shaft of the rotary electric mechanism (24) penetrates through the center of the turntable bearing (25) and is connected with a transmission hanging scaffold (26) through a spline, and the transmission hanging scaffold (26) is installed at the top of the center of the hanging bracket (11); the rotary electric mechanism (24) rotates and outputs to drive the hanging bracket (11) to rotate, so that the lamp (6) rotates.
2. The structure according to claim 1, characterized in that the hanger (11) has a mounting flange centrally opened at the top;
the transmission hanging scaffold (26) is fixedly installed on a mounting flange plate at the center of the hanging frame (11), the upper portion of the rotary table bearing (25) is fixedly connected to the bottom of a bench surface of the fixed hanging scaffold (22), and the lower portion of the rotary table bearing (25) is installed inside the transmission hanging scaffold (26) through bolts.
3. The structure according to claim 1, characterized in that said carousel assembly (2) further comprises: a first angle sensor (27);
the first angle sensor (27) is mounted on an output shaft of the rotary electric mechanism (24) and used for indicating the rotation angle of the lamp (6).
4. The structure according to claim 1, characterized in that the hanger assembly (1) further comprises: a square hole bushing (12);
the square hole bushing (12) is in an excircle and inner square shape, is fixed on the lamp (6), and is sleeved on an output shaft of the pitching electric mechanism (13).
5. Structure as claimed in claim 4, characterized in that said pitch motor (13) comprises: the device comprises a pitching motor (131), a shell (132), a transmission assembly (133) and a limit switch assembly (134);
the transmission assembly (133) comprises a worm-gear pair (1331), an end cover (1332), a sleeve (1333), a bearing (1334), a compression spring (1335), an output shaft (1336), a cam (1337) and a long screw (1338);
the worm gear pair (1331) is positioned inside the shell (132), and the limit switch assembly (134) is fixed on the shell (132);
the output shaft of the pitching motor (131) is in shaft fit connection with the worm end hole of the worm-and-gear pair (1331), the worm wheel of the worm-and-gear pair (1331) is in shaft fit connection with the output shaft (1336) of the transmission assembly (133) through a flat key, the output shaft (1336) of the transmission assembly (133) is internally provided with a hole, and the tail end of the transmission assembly is of a square block structure and is in shaft fit connection with the square hole bushing (12) through a square hole;
the long screw (1338) is inserted into an inner opening of the output shaft (1336) and is inserted into the light source (6);
the cam (1337) is sleeved on the long screw rod (1338) and touches the limit switch assembly (134) when rotating to a pitch limit angle along with the long screw rod (1338);
the bearing (1334) is sleeved on the worm of the worm-gear pair (1331), and the sleeve (1333) is sleeved on the bearing (1334);
an opening is formed in the shell (132), and the end cover (1332) is connected to the opening through threads;
the top of the compression spring (1335) is pressed against the end cover (1332), and the bottom of the compression spring is pressed against one end of the sleeve (1333);
the length of the compression spring (1335) is adjusted by adjusting the clearance between the end cover (1332) and the shell (132), so that the fit clearance of the worm gear pair (1331) is adjusted, and finally the precision of the pitch angle of the lamp (60) is controlled.
6. The structure according to claim 1, characterized in that the hanger assembly (1) further comprises: a pitch angle sensing assembly (14); the pitch angle sensing assembly (14) comprises: the device comprises a guide shaft (141), a guide rail bracket (142), a threaded cylinder shaft (143), a sensor mounting seat (144) and a second angle sensor (145);
the guide rail bracket (142) is in a cap shape and is fixed at the through hole of the hanger (11), and a stop groove is arranged in the guide rail bracket (142);
the shell of the second angle sensor (145) is fixedly installed inside the light source (6) through the sensor installation seat (144), and a square key groove is formed in the end face of the second angle sensor (145);
the threaded cylinder shaft (143) is in threaded connection with the light source (6), and the outer ring rotates along with the light source (6); the guide shaft (141) penetrates through the threaded cylinder shaft (143), one end of the guide shaft (141) is a stop head and is clamped in the stop groove, and the other end of the guide shaft (141) is a square key and is clamped on the square key groove.
7. The structure of claim 1, further comprising: a mounting cover (3);
the mounting cover (3) is mounted on the turntable assembly (2) through screws and covers the whole turntable assembly (2) at the same time.
8. The structure of claim 7, further comprising: a partition plate (4);
the partition plate (4) is installed on the top of the hanger component (1) through screws and is matched with the installation cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635958.4A CN114294594B (en) | 2021-12-28 | 2021-12-28 | Double-axial electric lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635958.4A CN114294594B (en) | 2021-12-28 | 2021-12-28 | Double-axial electric lamp structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114294594A true CN114294594A (en) | 2022-04-08 |
| CN114294594B CN114294594B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111635958.4A Active CN114294594B (en) | 2021-12-28 | 2021-12-28 | Double-axial electric lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114294594B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211119203U (en) * | 2019-12-12 | 2020-07-28 | 长沙万为机器人有限公司 | Lighting robot |
| AU2020101626A4 (en) * | 2020-08-03 | 2020-09-10 | Yancheng Institute Of Technology | Dual-axis photovoltaic support system |
| CN112503482A (en) * | 2020-12-28 | 2021-03-16 | 深圳市智为时代科技有限公司 | Adjusting mechanism and adjusting method of LED lamp |
-
2021
- 2021-12-28 CN CN202111635958.4A patent/CN114294594B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211119203U (en) * | 2019-12-12 | 2020-07-28 | 长沙万为机器人有限公司 | Lighting robot |
| AU2020101626A4 (en) * | 2020-08-03 | 2020-09-10 | Yancheng Institute Of Technology | Dual-axis photovoltaic support system |
| CN112503482A (en) * | 2020-12-28 | 2021-03-16 | 深圳市智为时代科技有限公司 | Adjusting mechanism and adjusting method of LED lamp |
Non-Patent Citations (1)
| Title |
|---|
| 苏芬平;崔伟;: "高精度转台的分析与设计", 传感器世界, no. 07 * |
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| CN114294594B (en) | 2024-03-15 |
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