Supplementary light adjusting device and holder
By designing a supplementary lighting adjustment device that includes a central cylinder, a supplementary lighting module, a base plate, rotating parts, and a motor, parallel adjustment of the laser optical axis and the camera optical axis was achieved, solving the problem of low laser supplementary lighting adjustment accuracy and improving the supplementary lighting effect.
Patent Information
- Application Number
- CN202520577995.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
In existing technologies, the precision of laser supplementary lighting adjustment is not high, which affects the supplementary lighting effect.
A supplementary lighting adjustment device is designed, including a middle cylinder, a supplementary lighting module, a base plate, left and right rotating parts, a first motor, a first lead screw, a first transmission shaft, a pitch rotating part, a second motor, a second lead screw, and a second transmission shaft. The left and right and pitch adjustments of the supplementary lighting module are realized by the cooperation of the motor driving the lead screw and the transmission shaft.
The adjustment precision of the fill light module has been improved, thus enhancing the fill light effect of the camera.
Smart Images
Figure CN223954048U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a holder technology field especially relates to a light supplementing adjusting device and holder. BACKGROUND
[0002] In the security monitoring system, the camera cannot play a monitoring role under the condition of lacking illumination at night due to the influence of light brightness. Therefore, a laser is often used for light supplementing, and the best light supplementing effect of the laser needs to meet that the illumination spot is located in the central field of view of the camera. However, in the actual assembly process, the illumination spot is often offset from the central field of view of the camera due to the influence of machining precision. Therefore, the illumination spot of the laser needs to be adjusted to make the optical axis of the laser parallel to the optical axis of the camera core, so as to achieve the best light supplementing effect.
[0003] At present, the precision of laser light supplementing adjustment is not high, which affects the light supplementing effect. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a kind of light supplementing adjusting device to solve the technical problem of the precision of laser light supplementing adjustment in prior art is not high.
[0005] To solve the above technical problems, the utility model provides a kind of light supplementing adjusting device, including middle tube, light supplementing lamp module, bottom plate, left and right rotating piece, first motor, first screw rod, first transmission shaft, pitch rotating piece, second motor, second screw rod and second transmission shaft;
[0006] The bottom plate is arranged in the middle tube, the left and right rotating piece is rotatably arranged on the bottom plate, the left and right rotating piece has a first rotation central axis, the first motor is arranged on the bottom plate, the second motor is arranged on the left and right rotating piece, the first screw rod is arranged on the first motor, the second screw rod is arranged on the second motor, the pitch rotating piece is rotatably arranged on the left and right rotating piece, the pitch rotating piece has a second rotation central axis, and the first rotation central axis and the second rotation central axis are perpendicular.
[0007] The first screw rod and the left and right rotating piece are drivingly connected to drive the left and right rotating piece to rotate around the first rotation central axis, and the second screw rod and the pitch rotating piece are drivingly connected to drive the pitch rotating piece to rotate around the second rotation central axis.
[0008] The light supplementing lamp module is arranged on the pitch rotating piece.
[0009] Optionally, the light supplementing adjusting device further comprises a rotating shaft, the rotating shaft is rotatably arranged on the bottom plate, and the left and right rotating piece is arranged on the rotating shaft.
[0010] Optionally, the light supplement adjusting device further comprises a first plastic washer, and the first plastic washer is arranged on the rotating shaft.
[0011] Optionally, the light supplement adjusting device further comprises a first motor support, a first fixed seat and a first tension spring, the first motor is arranged on the first motor support, the first fixed seat is arranged on the left-right rotating member, the first transmission shaft is arranged on the first fixed seat, and the first tension spring is arranged between the first fixed seat and the first motor support.
[0012] Optionally, the light supplement adjusting device further comprises a second plastic washer, and the second plastic washer is arranged on the first transmission shaft.
[0013] Optionally, the light supplement adjusting device further comprises two first photoelectric switches and a left-right rotating sensing sheet, the left-right rotating sensing sheet is arranged on the left-right rotating member and located between the two first photoelectric switches.
[0014] Optionally, the light supplement adjusting device further comprises a central shaft, and the pitching rotating member is arranged on the left-right rotating member through the central shaft.
[0015] Optionally, the light supplement adjusting device further comprises an adapter plate, a second motor support, a second tension spring and a third plastic washer, the adapter plate is arranged on the pitching rotating member, the second transmission shaft is arranged on the adapter plate, the second motor support is arranged on the left-right rotating member, the second motor is arranged on the second motor support, the second tension spring is arranged between the second motor support and the adapter plate, and the third plastic washer is arranged on the second transmission shaft.
[0016] Optionally, the light supplement adjusting device further comprises two second photoelectric switches and a pitching rotating sensing sheet, the two second photoelectric switches are arranged on the second motor support, and the pitching rotating sensing sheet is arranged on the adapter plate and located between the two second photoelectric switches.
[0017] The utility model further provides a cloud platform, which comprises the light supplement adjusting device.
[0018] Compared with the prior art, the light supplement adjusting device has the following advantages: the middle cylinder is in a cylindrical structure, the first transmission shaft is provided with a first threaded hole, the second transmission shaft is provided with a second threaded hole, the first screw rod is connected with the first transmission shaft in transmission through the first threaded hole, and the second screw rod is connected with the second transmission shaft in transmission through the second threaded hole. The first motor and the second motor can realize forward and reverse rotation. The light supplement lamp module is used for supplementing light for the camera. When the first motor rotates, the first motor drives the first screw rod to rotate, the first screw rod drives the first transmission shaft and the left-right rotating piece to rotate around the first rotating middle axis, so that the left-right adjustment of the light supplement lamp module can be realized. When the second motor rotates, the second motor drives the second screw rod to rotate, the second screw rod drives the second transmission shaft and the pitch rotating piece to rotate around the second rotating middle axis, so that the pitch adjustment of the light supplement lamp module can be realized. The light supplement adjusting device has high adjustment precision for the light supplement lamp module, and effectively improves the light supplement effect on the camera.
[0019] The cloud platform of the utility model also has the above-mentioned advantages, and will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS
[0020] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, which do not limit the embodiments, and elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified, and the drawings do not constitute a proportional limit.
[0021] Figure 1 It is a structural schematic view of the light supplement adjusting device in an embodiment of the utility model, and the light supplement lamp module is not shown.
[0022] Figure 2 It is a structural schematic view of the light supplement adjusting device in an embodiment of the utility model, and the light supplement lamp module is not shown.
[0023] Figure 3 It is a structural schematic view of the light supplement adjusting device in another embodiment of the utility model, and the light supplement lamp module is not shown.
[0024] Figure 4 It is a sectional view of the light supplement adjusting device in an embodiment of the utility model, and the light supplement lamp module is not shown. DETAILED DESCRIPTION
[0025] For the convenience of understanding the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer", and similar expressions used in the specification are for the purpose of illustration only.
[0026] Unless otherwise defined, all technical and scientific terms used in the specification are intended to have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used in the specification includes any and all combinations of one or more of the associated listed items.
[0027] In addition, the terms first, second, third, etc. in the specification and claims are only for the purpose of distinguishing the description of the same technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, nor necessarily describing the order or time sequence. The terms are interchangeable under appropriate circumstances. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features.
[0028] Similarly, the terms "fixed" and "connected" are also used in the specification and claims, and should not be understood as limited to direct connection. Therefore, the expression "device A is connected to device B" should not be limited to device A being directly connected to device B in the device or system, which means that device A and device B have a path therebetween, which can be a path including other devices or tools.
[0029] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict between them.
[0030] Please refer to Figures 1 to 4The utility model discloses an embodiment proposes a kind of light supplementing adjusting device 100, including middle cylinder 10, light supplementing lamp module 11, bottom plate 12, left and right rotating piece 13, first motor 14, first screw rod 15, first transmission shaft 16, pitch rotating piece 17, second motor 18, second screw rod 19 and second transmission shaft 20;The bottom plate 12 is located in the middle cylinder 10, the left and right rotating piece 13 is rotationally arranged on the bottom plate 12, the left and right rotating piece 13 has first rotation central axis, the first motor 14 and be located on the bottom plate 12, the second motor 18 is located on the left and right rotating piece 13, the first screw rod 15 is located on the first motor 14, the second screw rod 19 is located on the second motor 18, the pitch rotating piece 17 is rotationally arranged on the left and right rotating piece 13, the pitch rotating piece 17 has second rotation central axis, the first rotation central axis and the second rotation central axis are perpendicular;The first screw rod 15 and the left and right rotating piece 13 are transmission connected, to drive the left and right rotating piece 13 around the first rotation central axis rotation, the second screw rod 19 and the pitch rotating piece 17 are transmission connected, to drive the pitch rotating piece 17 around the second rotation central axis rotation;The light supplementing lamp module 11 is located on the pitch rotating piece 17.
[0031] In the light supplementing adjusting device 100 of the embodiment, the middle cylinder 10 is a cylindrical structure, the first transmission shaft 16 is provided with a first threaded hole, the second transmission shaft 20 is provided with a second threaded hole, the first screw rod 15 is transmission connected with the first transmission shaft 16 through the first threaded hole, and the second screw rod 19 is transmission connected with the second transmission shaft 20 through the second threaded hole. The first motor 14 and the second motor 18 can realize forward and reverse rotation. The light supplementing lamp module 11 is used for light supplementing for a camera.
[0032] When the first motor 14 rotates, the first motor 14 drives the first screw rod 15 to rotate, the first screw rod 15 drives the first transmission shaft 16 and the left and right rotating piece 13 to rotate around the first rotation central axis, so that the left and right adjustment of the light supplementing lamp module 11 can be realized. When the second motor 18 rotates, the second motor 18 drives the second screw rod 19 to rotate, the second screw rod 19 drives the second transmission shaft 20 and the pitch rotating piece 17 to rotate around the second rotation central axis, so that the pitch adjustment of the light supplementing lamp module 11 can be realized.
[0033] The light supplementing adjusting device 100 of the embodiment has high adjustment precision for the light supplementing lamp module 11, and effectively improves the light supplementing effect for the camera.
[0034] In an embodiment, the light supplementing adjusting device 100 further includes a rotating shaft 21, the rotating shaft 21 is rotationally arranged on the bottom plate 12, and the left and right rotating piece 13 is arranged on the rotating shaft 21. Preferably, the cross section of the rotating shaft 21 is an I-shaped type, so as to be clamped in the mounting hole of the bottom plate 12, and the left and right rotating piece 13 can rotate flexibly.
[0035] In an embodiment, the light supplement adjusting device 100 further comprises a first plastic washer, which is arranged on the rotating shaft 21.
[0036] In an embodiment, the light supplement adjusting device 100 further comprises a first motor support 22, a first fixed seat 23 and a first tension spring 24, the first motor 14 is arranged on the first motor support 22, the first fixed seat 23 is arranged on the left and right rotating member 13, the first transmission shaft 16 is arranged on the first fixed seat 23, and the first tension spring 24 is arranged between the first fixed seat 23 and the first motor support 22. The first tension spring 24 generates a pulling force on the first fixed seat 23 and the first motor support 22.
[0037] In an embodiment, the light supplement adjusting device 100 further comprises a second plastic washer, which is arranged on the first transmission shaft 16.
[0038] In an embodiment, the light supplement adjusting device 100 further comprises two first photoelectric switches 25 and a left and right rotating induction sheet 26, the left and right rotating induction sheet 26 is arranged on the left and right rotating member 13 and located between the two first photoelectric switches 25. The left and right rotating induction sheet 26 triggers a first photoelectric switch 25, thereby controlling the first motor 14 to stop rotating, and thereby achieving left and right limiting of the light supplement lamp module 11. The first photoelectric switch 25 can be electrically connected to the control element and the first motor 14.
[0039] In an embodiment, the light supplement adjusting device 100 further comprises a center shaft 27, the pitching rotating member 17 is arranged on the left and right rotating member 13 through the center shaft 27. The pitching rotating member 17 can rotate flexibly.
[0040] In an embodiment, the light supplement adjusting device 100 further comprises an adapter plate 28, a second motor support 29, a second tension spring 30 and a third plastic washer, the adapter plate 28 is arranged on the pitching rotating member 17, the second transmission shaft 20 is arranged on the adapter plate 28, the second motor support 29 is arranged on the left and right rotating member 13, the second motor 18 is arranged on the second motor support 29, the second tension spring 30 is arranged between the second motor support 29 and the adapter plate 28, and the third plastic washer is arranged on the second transmission shaft 20. The second tension spring 30 generates a pulling force between the second motor support 29 and the adapter plate 28.
[0041] In an embodiment, the light supplement adjusting device 100 further comprises two second photoelectric switches 31 and a pitch rotation sensing sheet 32, the two second photoelectric switches 31 are arranged on the second motor bracket 29, the pitch rotation sensing sheet 32 is arranged on the adapter plate 28 and located between the two second photoelectric switches 31. A second photoelectric switch 31 is triggered by the pitch rotation sensing sheet 32, so as to control the second motor 18 to stop rotating, thereby realizing the pitch limiting of the light supplement lamp module 11. The second photoelectric switch 31 can be electrically connected with the control element and the second motor 18.
[0042] The embodiment of the utility model further proposes a holder, which comprises the above-mentioned light supplement adjusting device 100. The holder of the embodiment also has the above-mentioned advantages, which will not be described here again.
[0043] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; under the idea of the utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for simplicity; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in each of the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of each embodiment of the utility model.
Claims
1. A light supplement adjustment device, characterized by, The device comprises a middle cylinder, a light supplementing lamp module, a bottom plate, a left-right rotating part, a first motor, a first screw rod, a first transmission shaft, a pitch rotating part, a second motor, a second screw rod and a second transmission shaft. The bottom plate is arranged in the middle cylinder, the left-right rotating part is arranged on the bottom plate in a rotating manner, the left-right rotating part has a first rotating central axis, the first motor is arranged on the bottom plate, the second motor is arranged on the left-right rotating part, the first screw rod is arranged on the first motor, the second screw rod is arranged on the second motor, the pitch rotating part is arranged on the left-right rotating part in a rotating manner, the pitch rotating part has a second rotating central axis, and the first rotating central axis and the second rotating central axis are perpendicular. The first screw rod and the left-right rotating part are in transmission connection to drive the left-right rotating part to rotate around the first rotating central axis, and the second screw rod and the pitch rotating part are in transmission connection to drive the pitch rotating part to rotate around the second rotating central axis. The light supplementing lamp module is arranged on the pitch rotating part.
2. The light supplement adjustment device of claim 1, wherein, The device further comprises a rotating shaft, which is arranged on the bottom plate in a rotating manner, and the left-right rotating part is arranged on the rotating shaft.
3. The light supplement adjustment device of claim 2, wherein, The device further comprises a first plastic washer, which is arranged on the rotating shaft.
4. The light supplement adjustment device of claim 1, wherein, The device further comprises a first motor support, a first fixing seat and a first tension spring, the first motor is arranged on the first motor support, the first fixing seat is arranged on the left-right rotating part, the first transmission shaft is arranged on the first fixing seat, and the first tension spring is arranged between the first fixing seat and the first motor support.
5. The light supplement adjustment device of claim 4, wherein, The device further comprises a second plastic washer, which is arranged on the first transmission shaft.
6. The light supplement adjustment apparatus of claim 1, wherein The device further comprises two first photoelectric switches and a left-right rotating sensing sheet, which is arranged on the left-right rotating part and located between the two first photoelectric switches.
7. The light supplement adjustment device of claim 1, wherein, The device further comprises a central shaft, and the pitch rotating part is arranged on the left-right rotating part in a rotating manner through the central shaft.
8. The light supplement adjustment device of claim 7, wherein, The device further comprises an adapter plate, a second motor support, a second tension spring and a third plastic washer, the adapter plate is arranged on the pitch rotating part, the second transmission shaft is arranged on the adapter plate, the second motor support is arranged on the left-right rotating part, the second motor is arranged on the second motor support, the second tension spring is arranged between the second motor support and the adapter plate, and the third plastic washer is arranged on the second transmission shaft.
9. The light supplement adjustment device of claim 8, wherein, The device further comprises two second photoelectric switches and a pitch rotating sensing sheet, the two second photoelectric switches are arranged on the second motor support, and the pitch rotating sensing sheet is arranged on the adapter plate and located between the two second photoelectric switches.
10. A gimbal, comprising: The device comprises the light supplementing and adjusting device according to any one of claims 1 to 9.