A vehicle-mounted remote control head
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI QUANXIN PRECISION WORK EQUIP
- Filing Date
- 2025-10-24
- Publication Date
- 2026-08-07
AI Technical Summary
[0011]现有的车载云台在使用时，在转动之后，无法稳定定位，容易引起结构活动，影响工作稳定性，为此提出一种车载遥测云台
[0028]与现有技术相比：本实用新型在方位组件上设置限位机构和锁紧机构，方位组件带动光电仓组件和光窗组件进行横向活动，俯仰组件带动光电仓组件和光窗组件进行俯仰活动，在活动之后，通过限位机构及锁紧机构进行结构锁止限位，保障稳定性。
Smart Images
Figure CN224602826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle-mounted gimbal technology, specifically a vehicle-mounted telemetry gimbal. Background Technology
[0002] Vehicle-mounted PTZ cameras are intelligent monitoring devices designed specifically for use in vehicles. They are mainly used for on-site evidence collection and command and dispatch in special vehicles such as police cars and fire trucks, and feature high-precision control, all-weather environmental adaptability, and remote transmission capabilities.
[0003] Core Functions
[0004] 360° unlimited rotation: Horizontal rotation with no blind spots, and vertical adjustment range up to ±90°, eliminating monitoring blind spots.
[0005] Infrared / Laser Night Vision: Equipped with a 400-meter infrared laser light source or an 80-meter infrared lamp, supporting rapid target locking in low-light environments.
[0006] Intelligent recognition: Integrates AI target recognition, license plate / face capture and other functions to improve law enforcement efficiency.
[0007] Dual-stream transmission: Supports real-time transmission of high-definition video to the command center via 4G / 5G networks, compatible with H.265 / H.264 encoding.
[0008] Environmental adaptability
[0009] Operating temperature range: -35℃ to +55℃, with some models reaching -35℃ to 70℃, adaptable to extreme climates.
[0010] It is mainly used in fields such as police law enforcement, fire command, and traffic management, and can realize real-time monitoring and evidence collection while in motion.
[0011] Existing vehicle-mounted gimbals cannot be stably positioned after rotation, which can easily cause structural movement and affect operational stability. Therefore, a new vehicle-mounted telemetry gimbal is proposed. Utility Model Content
[0012] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0013] In view of the problems existing in the above and / or existing vehicle-mounted telemetry gimbals, this utility model is proposed.
[0014] Therefore, the purpose of this utility model is to provide a vehicle-mounted telemetry gimbal, which has a limiting mechanism and a locking mechanism on the azimuth component. The azimuth component drives the photoelectric housing component and the light window component to move laterally, and the pitch component drives the photoelectric housing component and the light window component to move pitch. After the movement, the limiting mechanism and the locking mechanism are used to lock and limit the structure to ensure stability.
[0015] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0016] A vehicle-mounted telemetry gimbal includes:
[0017] Host;
[0018] A scanning head is disposed on the top of the host computer. The scanning head includes an orientation component, a pitch component, a photoelectric chamber component, and a light window component. The orientation component is connected to the top of the host computer, and the pitch component is connected to the top of the orientation component. The photoelectric chamber component is disposed on the right end of the pitch component, and the light window component is disposed on the left end of the pitch component.
[0019] A limiting mechanism is disposed between the azimuth component and the pitch component;
[0020] A locking mechanism is provided between the azimuth component and the pitch component.
[0021] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, the orientation component includes an orientation bearing housing, an orientation shaft, an orientation encoder, an orientation seat, and an orientation torque motor. The orientation shaft is disposed at the center of the orientation bearing housing, the orientation encoder is disposed on the bearing housing, the upper end of the bearing housing is connected to the orientation seat, and the orientation torque motor is disposed on the inner side of the orientation seat.
[0022] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, the pitch assembly includes a pitch mount, a pitch axis, a pitch encoder, a pitch torque motor, and a reflector. The pitch axis is disposed inside the pitch mount, the pitch encoder is disposed on the left inner end of the pitch mount, the pitch torque motor is disposed on the right inner end of the pitch mount, and the reflector is disposed on the inner side of the pitch axis.
[0023] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, the limiting mechanism includes a fixed frame, a limiting block, a spring, a guide rail slider, and a limiting stop. The fixed frame is located at both ends of the limiting block, and a spring connects the fixed frame and the limiting block. Guide rail sliders are provided at both ends of the limiting block, and a limiting stop is provided at the outer end of the guide rail slider.
[0024] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, the locking mechanism includes a servo motor, a rocker arm, a guide wheel, a locking block, and a steel wire rope. The rocker arm is mounted on the servo motor, and the steel wire rope is mounted on the rocker arm. The steel wire rope is connected to the locking block through the guide wheel.
[0025] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, angular contact ball bearings are provided at both ends of the azimuth axis and both ends of the pitch axis.
[0026] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, the host and the scanning head adopt a separate structure.
[0027] As a preferred embodiment of the vehicle-mounted telemetry gimbal described in this utility model, a notch is milled at the center of the bottom of the pitch axis.
[0028] Compared with the prior art, this utility model sets a limiting mechanism and a locking mechanism on the orientation component. The orientation component drives the photoelectric chamber component and the light window component to move laterally, and the pitch component drives the photoelectric chamber component and the light window component to move pitch. After the movement, the limiting mechanism and the locking mechanism lock and limit the structure to ensure stability. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0030] Figure 1 This is a schematic diagram of the axial structure of this utility model;
[0031] Figure 2 This is a schematic diagram of the orientation component structure of this utility model;
[0032] Figure 3 This is a schematic diagram of the pitch component structure of this utility model;
[0033] Figure 4 This is a schematic diagram of the limiting mechanism and locking mechanism of this utility model.
[0034] In the diagram: 100 Main unit, 200 Scanning head, 210 Azimuth assembly, 211 Azimuth bearing housing, 212 Azimuth axis, 213 Azimuth encoder, 214 Azimuth base, 215 Azimuth torque motor, 220 Pitch assembly, 221 Pitch base, 222 Pitch axis, 223 Pitch encoder, 224 Pitch torque motor, 225 Reflector, 230 Optical chamber assembly, 240 Light window assembly, 300 Limiting mechanism, 310 Fixing frame, 320 Limiting block, 330 Spring, 340 Guide rail slider, 350 Limiting stop, 400 Locking mechanism, 410 Servo motor, 420 Rocker arm, 430 Guide wheel, 440 Locking block, 450 Steel wire rope. Detailed Implementation
[0035] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0036] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0037] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0038] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0039] This utility model provides a vehicle-mounted telemetry gimbal. A limiting mechanism and a locking mechanism are provided on the azimuth component. The azimuth component drives the photoelectric housing component and the light window component to move laterally, and the pitch component drives the photoelectric housing component and the light window component to move pitch. After the movement, the limiting mechanism and the locking mechanism lock the structure to ensure stability. Please refer to [link to relevant documentation]. Figures 1-4 It includes: host 100, scanning head 200, limit mechanism 300 and locking mechanism 400.
[0040] The host 100 contains the power supply module, azimuth motor driver, pitch motor driver and servo board functional modules.
[0041] The scanning head 200 is located on the top of the host 100. The scanning head 200 includes an orientation component 210, a pitch component 220, a photoelectric chamber component 230, and a light window component 240. The orientation component 210 is connected to the top of the host 100. The pitch component 220 is connected to the top of the orientation component 210. The photoelectric chamber component 230 is located on the right end of the pitch component 220, and the light window component 240 is located on the left end of the pitch component 220.
[0042] The azimuth assembly 210 includes an azimuth bearing housing 211, an azimuth shaft 212, an azimuth encoder 213, an azimuth seat 214, and an azimuth torque motor 215. The azimuth shaft 212 is located at the center of the azimuth bearing housing 211. The azimuth encoder 213 is located on the bearing housing 211. The upper end of the bearing housing 211 is connected to the azimuth seat 214. The azimuth torque motor 215 is located inside the azimuth seat 214. The pitch assembly 220 includes a pitch seat 221, a pitch shaft 222, a pitch encoder 223, a pitch torque motor 224, and a reflector 225. The pitch shaft 222 is located inside the pitch seat 221. The pitch encoder 223 is located at the left end of the inner side of the pitch seat 221. The pitch torque motor 224 is located at the right end of the inner side of the pitch seat 221. The reflector 225 is located inside the pitch shaft 222.
[0043] Among them, the azimuth torque motor 215 drives the azimuth axis 212 to rotate, realizing lateral rotation, and the pitch torque motor 224 drives the pitch axis 222 to rotate, realizing pitch rotation. There are two reflectors 225, one of which rotates with the azimuth axis system and the other rotates with the pitch axis system. They are used for the detection equipment of multispectral signals after entering through the optical window and being reflected twice to the inside of the main unit, and the encoder provides position status feedback.
[0044] The limiting mechanism 300 is disposed between the azimuth component 210 and the pitch component 220. The limiting mechanism 300 includes a fixed frame 310, a limiting block 320, a spring 330, a guide rail slider 340, and a limiting stop 350. The fixed frame 310 is located at both ends of the limiting block 320. The spring 330 is connected between the fixed frame 310 and the limiting block 320. The guide rail slider 340 is disposed at both ends of the limiting block 320, and the limiting stop 350 is disposed at the outer end of the guide rail slider 340.
[0045] The locking mechanism 400 is disposed between the azimuth component 210 and the pitch component 220. The locking mechanism 400 includes a servo motor 410, a rocker arm 420, a guide wheel 430, a locking block 440 and a steel wire rope 450. The rocker arm 420 is disposed on the servo motor 410, and the steel wire rope 450 is disposed on the rocker arm 420. The steel wire rope 450 is connected to the locking block 440 through the guide wheel 430.
[0046] The limiting mechanism uses a miniature guide rail slider 340 as a guide, and the limiting block 320 is placed on the slide block. It can compensate along the guide rail slider 340. Two springs 330 are used to reset the limiting block 320, thus realizing the mechanical limiting of the gimbal's orientation.
[0047] The locking mechanism is driven by a servo motor 410 to rotate a rocker arm 420. A steel wire rope 450 is attached to the rocker arm 420, and the other end of the steel wire rope 450 is connected to a locking block 440. The locking block 440 is provided with preload by a rectangular spring. When releasing the lock, the servo motor pulls the locking block 440 to the corresponding position, at which time the rectangular spring is compressed significantly. When locking, the servo motor 410 rotates in the opposite direction, and the rectangular spring causes the locking block 440 to return to the clamping orientation shaft 212.
[0048] Angular contact ball bearings are provided at both ends of the azimuth axis 212 and both ends of the pitch axis 222 to provide rotational support.
[0049] The main unit 100 and the scanning head 200 adopt a separate structure for easy replacement.
[0050] The pitch axis 222 has a notch milled in the center of its bottom to allow the structure to pass through the notch and move around.
[0051] In practical use, the azimuth torque motor 215 drives the azimuth axis 212 to rotate, achieving lateral rotation; the pitch torque motor 224 drives the pitch axis 222 to rotate, achieving pitch rotation; there are two reflectors 225, one rotating with the azimuth axis system and the other with the pitch axis system, used for detecting multispectral signals after they enter through the optical window and are reflected twice to the inside of the main unit; the encoder provides position status feedback; the limit block 320 is placed on the slide and can be compensated along the guide rail slider 340; the limit block 320 is reset by two springs 330, thus achieving mechanical limitation of the gimbal's azimuth direction; the locking block 440 is provided with preload by a rectangular spring; when releasing the lock, the servo motor pulls the locking block 440 to the corresponding position, at which time the rectangular spring is greatly compressed; when locking, the servo motor 410 rotates in the opposite direction, and the rectangular spring resets the locking block 440 to clamp the azimuth axis 212, improving the locking stability after the structure is driven.
[0052] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A vehicle-mounted telemetry gimbal, characterized in that, include: Host (100); A scanning head (200) is disposed on the top of the host (100). The scanning head (200) includes an orientation component (210), a pitch component (220), a photoelectric chamber component (230), and a light window component (240). The orientation component (210) is connected to the top of the host (100). The pitch component (220) is connected to the top of the orientation component (210). The photoelectric chamber component (230) is disposed on the right end of the pitch component (220), and the light window component (240) is disposed on the left end of the pitch component (220). A limiting mechanism (300) is disposed between the azimuth component (210) and the pitch component (220); A locking mechanism (400) is disposed between the azimuth component (210) and the pitch component (220).
2. The vehicle-mounted telemetry gimbal according to claim 1, characterized in that, The orientation component (210) includes an orientation bearing housing (211), an orientation shaft (212), an orientation encoder (213), an orientation seat (214), and an orientation torque motor (215). The orientation shaft (212) is located at the center of the orientation bearing housing (211). The orientation encoder (213) is located on the bearing housing (211). The upper end of the bearing housing (211) is connected to the orientation seat (214). The orientation torque motor (215) is located inside the orientation seat (214).
3. A vehicle-mounted telemetry gimbal according to claim 2, characterized in that, The pitch assembly (220) includes a pitch mount (221), a pitch shaft (222), a pitch encoder (223), a pitch torque motor (224), and a reflector (225). The pitch mount (221) is equipped with a pitch shaft (222), the pitch encoder (223) is installed on the left inner side of the pitch mount (221), the pitch torque motor (224) is installed on the right inner side of the pitch mount (221), and the reflector (225) is installed on the inner side of the pitch shaft (222).
4. The vehicle-mounted telemetry gimbal according to claim 1, characterized in that, The limiting mechanism (300) includes a fixed frame (310), a limiting block (320), a spring (330), a guide rail slider (340), and a limiting stop (350). The fixed frame (310) is located at both ends of the limiting block (320). The spring (330) is connected between the fixed frame (310) and the limiting block (320). The guide rail slider (340) is provided at both ends of the limiting block (320), and the limiting stop (350) is provided at the outer end of the guide rail slider (340).
5. A vehicle-mounted telemetry gimbal according to claim 1, characterized in that, The locking mechanism (400) includes a servo motor (410), a rocker arm (420), a guide wheel (430), a locking block (440), and a steel wire rope (450). The rocker arm (420) is mounted on the servo motor (410), and the steel wire rope (450) is mounted on the rocker arm (420). The steel wire rope (450) is connected to the locking block (440) through the guide wheel (430).
6. A vehicle-mounted telemetry gimbal according to claim 3, characterized in that, The azimuth axis (212) is equipped with angular contact ball bearings at both the upper and lower ends and the pitch axis (222) at both the left and right ends.
7. A vehicle-mounted telemetry gimbal according to claim 1, characterized in that, The host (100) and the scanning head (200) adopt a separate structure.
8. A vehicle-mounted telemetry gimbal according to claim 3, characterized in that, The pitch axis (222) has a notch milled at the center of its bottom.