External field rapid detection device for special lamp
By designing a detachable field detection device for special lamps, integrating drive components and motion execution components, and adopting a servo drive and synchronous belt drive system, the problems of complex structure and low measurement accuracy of field detection devices in the existing technology are solved, and fast and high-precision light intensity data collection and detection efficiency are improved.
Patent Information
- Application Number
- CN202510943274.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2025-09-16
AI Technical Summary
The existing field detection devices for special lamps have complex structures, are not easy to assemble and move quickly, lack adaptability to field environments, have low measurement accuracy, and are difficult to meet the needs of fast and accurate parameter measurement.
A field detection device for special lamps that can be disassembled into independent parts is designed. It integrates drive components, motion execution components and basic components, and has horizontal adjustment, electric lifting and high-precision positioning functions. It uses a servo drive and synchronous belt drive system, combined with a laser rangefinder and illuminance meter to achieve high-precision light intensity data collection.
It realizes the rapid assembly and high-precision measurement of special lamps for field testing, improves the detection efficiency and accuracy, and reduces the workload of operators and equipment debugging.
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Figure CN120651499A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of special lamp detection, and in particular to a special lamp outdoor rapid detection device suitable for darkroom and outdoor environments, with functions such as rapid assembly, level adjustment, electric lifting and illumination measurement. Background Art
[0002] The performance tests of special lamps such as light intensity and angularity need to be completed in a professional darkroom. Special lamps used in the field do not have the conditions for return to the factory for inspection, so they can only be tested in the field by manually holding a light meter and sliding it up and down near the side of a simple bracket. Since the simple bracket cannot be adjusted for levelness and has poor stability, the light meter will shake during manual measurement, and the measurement accuracy is difficult to guarantee. As a result, multiple sets of data need to be collected for confirmation at the same location, making it difficult to perform fast and accurate parameter measurements. It requires a lot of manpower and time, and the results calculated from the test data have large errors.
[0003] In addition, most existing detection devices have complex structures, making them difficult to assemble and move quickly in field environments. They also lack adaptability to field environments, such as the lack of built-in power supply and high-precision positioning functions. This makes field detection work inefficient and difficult to meet actual needs. Existing technologies such as patent document CN109282972A require a fixed darkroom environment and rely on a horizontal rotating table and a photosensitive target for measurement, which cannot meet the needs of field mobile detection. Its defects include: a dark environment is required, and its field applicability is poor; there is no quick disassembly and assembly design, and the transportation volume is large; horizontal calibration relies on manual observation, and there is no automatic leveling mechanism; the light intensity detection table must be raised and lowered manually, with an accuracy of only ±1mm. Summary of the Invention
[0004] In order to improve the efficiency and accuracy of field inspection of special lamps, so that operators can accurately judge the working status of the equipment through test data and perform corresponding maintenance in a timely manner as needed, the present invention proposes an electric, high-precision measurement field inspection device for special lamps. This field inspection device for special lamps can be quickly assembled in any field environment, can be adjusted for levelness after assembly, has strong structural stability, has its own power supply, and can be electrically raised and lowered with the test equipment loaded; it integrates high-precision positioning, ranging, and light intensity detection functions, can perform efficient and accurate inspection of special lamps in the field, judge whether the working status of special lamps is normal through test data, perform maintenance on special lamps as needed, and extend the service life of special lamps.
[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is: a special lamp outdoor rapid detection device, including a base component, a driving component and a motion execution component, wherein the base component, the driving component and the motion execution component can be disassembled into independent component kits during transportation, and are quickly assembled by latches when used on site, wherein the driving component and the motion execution component are installed on the base component, the horizontality is adjusted by the leveling mechanism thereon, and the distance between the detection device and the special lamp under test is measured by a laser rangefinder, the driving component is connected to the motion execution component, and is used to control the precise positioning movement of the motion execution component, and cooperate with the laser rangefinder and the illuminance meter on the motion execution component to accurately collect light intensity data at different heights.
[0006] Furthermore, the basic components include a base, corner pieces, support rods, universal wheels, adjustment feet, a spirit level, and a laser rangefinder. The bottom surface of the base is fixedly connected to the support rod, and the universal wheels are installed through the support rod to facilitate the movement of the device on the ground and can quickly adjust the position according to detection requirements. A spirit level and a laser rangefinder are installed on the base, and an adjustment foot is also provided on the base. The height of the adjustment foot can be changed by rotating it, and the reading of the spirit level can be combined with the level to achieve precise adjustment of the level of the entire device.
[0007] Furthermore, the driving components include a driver, a controller, a stepper motor, and a power module. The controller sends operating instructions to the driver, which is transmitted to the stepper motor through the driver to control the "up", "down" and "stop" movements of the stepper motor.
[0008] Furthermore, the driver adopts a high-precision servo driver to achieve precise control of the stepper motor, so that the movement positioning accuracy of the stepper motor reaches ±0.1mm, ensuring the movement accuracy of the illuminometer in the vertical direction, and cooperating with the laser rangefinder to locate the current height.
[0009] Furthermore, the power module includes an external power interface and a battery, and has a power switch.
[0010] Furthermore, the driving component also includes a control box, which is equipped with a hand-cranked pulse generator. When the device needs to fine-tune the height position of the photometer during operation, the operator shakes the hand-cranked pulse generator to send a pulse signal. After receiving the signal, the controller controls the stepper motor to rotate slightly, thereby achieving precise fine-tuning of the photometer height and improving the flexibility and accuracy of the detection operation.
[0011] Furthermore, the motion execution component includes a shell, a guide rail assembly, a synchronous belt drive system, an instrument bracket, and a illuminometer. The guide rail assembly is installed in the shell. The guide rail assembly consists of two parallel guide rails, which provide guidance for the up and down movement of the illuminometer to ensure the smoothness and straightness of the movement.
[0012] Furthermore, the synchronous belt transmission system includes a synchronous wheel, a synchronous belt and a tensioning mechanism. The stepper motor drives the synchronous wheel to rotate through the gear box, and the synchronous wheel drives the synchronous belt to move. The synchronous belt is connected to the instrument bracket, thereby driving the illuminance meter to perform vertical up and down reciprocating motion along the guide rail. Within the 2m motion range, the light intensity of special lamps at different heights is measured; the tensioning mechanism adjusts the relative installation position of the motor to achieve the tensioning operation of the synchronous belt, thereby ensuring the accuracy and stability of the movement of the component.
[0013] Furthermore, an illuminance meter is installed on the instrument bracket, and the illuminance meter is communicated with the controller. When the stepper motor drives the synchronous belt to move, the instrument bracket drives the illuminance meter to move on the guide rail. The illuminance meter collects light intensity data at different heights in real time and transmits the data to the controller for storage and processing.
[0014] Furthermore, the main material of the detection device is made of 6061 aluminum profile with strong corrosion resistance, which is suitable for various field environments.
[0015] The beneficial effects of the present invention are as follows:
[0016] 1. Fast assembly and transportation: The device can be disassembled into three independent parts and can be quickly assembled through latches, which greatly improves the preparation efficiency of field testing and reduces installation time and workload.
[0017] 2. Adapt to field environment: The main body is made of 6061 aluminum profile, which has strong corrosion resistance. It is equipped with universal wheels and leveling mechanism, which can quickly adjust the position and levelness in various field environments to ensure the stability of detection.
[0018] 3. High-precision measurement: The drive component controls the stepper motor to achieve a motion positioning accuracy of ±0.1mm. In conjunction with the rangefinder and illuminometer, it can accurately collect light intensity data at different heights, improving the accuracy of the test results.
[0019] 4. Flexible power supply: With power switching function, it can switch freely between external power supply and battery, solving the problem of inconvenient power supply in the field and ensuring the continuity of detection work.
[0020] 5. Convenient operation: The hand-cranked pulse emission function of the control box facilitates fine adjustment of the height of the photometer, making the operation more flexible and accurate, and reducing the workload of the operator.
[0021] 6. Stable structure: The tensioning mechanism ensures the tension of the synchronous belt, guarantees the motion accuracy and stability of the motion execution components, and further improves the reliability of detection.
[0022] 7. The lamp outdoor rapid detection device of the present invention can greatly improve the debugging accuracy and reduce the workload during equipment debugging. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of the lamp outdoor rapid detection device of the present invention.
[0024] Figure 2 It is a schematic diagram of the basic components;
[0025] Figure 3 It is a schematic diagram of the driving components;
[0026] Figure 4 It is a schematic diagram of the components of motion execution;
[0027] Figure 5 It is a schematic diagram of the tensioning mechanism;
[0028] Figure 6 This is a working principle diagram of the lamp outdoor rapid detection device of the present invention. DETAILED DESCRIPTION
[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0030] like Figure 1 As shown in the figure, an embodiment of the present invention provides a rapid field detection device for special lighting fixtures. It consists primarily of three components: a base component 1, a driver component 2, and a motion actuator component 3. For transport, it can be disassembled into three independent components and placed in a transport box. The device's main body is made of 6061 aluminum profile, which offers strong corrosion resistance and is suitable for various field environments. For field use, it can be quickly assembled using latches. The base component is placed on the ground, and the driver and motion actuator components are securely connected to it using latches.
[0031] like Figure 2As shown in (a) and (b), the basic component 1 mainly consists of a base 1-1, an angle piece 1-2, a support rod 1-3, a universal wheel 1-4, an adjustment foot 1-5, a spirit level 1-6, a laser rangefinder 1-7 and related standard parts. The bottom surface of the base 1-1 is fixedly connected to the support rod 1-3, and the universal wheel 1-4 is installed through the support rod 1-3, which facilitates the movement of the device on the ground and can quickly adjust the position according to the detection requirements. At the same time, the base 1-1 is also provided with four adjustment feet 1-5. By rotating the adjustment feet 1-5 to change their height, combined with the reading of the spirit level 1-6, the level of the entire device can be accurately adjusted. The spirit level 1-6 displays the horizontal state of the device in real time. When the bubble of the spirit level 1-6 is centered, it indicates that the device is in a horizontal state, ensuring the accuracy of subsequent detection. A laser rangefinder 1-7 is also mounted on base 1-1. This device measures the distance between the test device and the special lamp being tested, providing accurate distance parameters for subsequent light intensity measurements. It also measures the vertical height of the altimeter, enabling high-precision positioning in conjunction with the drive components. The base component, the supporting structure of the entire device, is constructed primarily of 6061 aluminum alloy, achieving a lightweight design while maintaining structural strength.
[0032] like Figure 3 As shown, drive unit 2 is the core component of the device, primarily consisting of a driver 2-1, a controller 2-2, a stepper motor 2-3 (including a gearbox), a power module 2-4, and related standard components. Drive unit 2 controls motion execution unit 3 to perform movements such as "ascending," "descending," and "stopping." Controller 2-2 issues operating instructions, which are transmitted to stepper motor 2-3 via driver 2-1, controlling its movements such as "ascending," "descending," and "stopping." Driver 2-1 utilizes a high-precision servo drive, enabling precise control of stepper motor 2-3. This achieves a positioning accuracy of ±0.1 mm, ensuring the vertical motion accuracy of the illuminometer and, in conjunction with the rangefinder, determining the current height.
[0033] Power module 2-4 includes an external power supply interface and a battery, along with a power switch. When operating in an environment with a power source, the switch is set to "DC 24V" external power mode, allowing the device to operate directly from the external power source. When the device is used in an area without an external power source, the switch is switched to "24V" battery mode, allowing the device to operate directly from the battery, ensuring continuous testing.
[0034] The driving component 2 also has a control box, which is equipped with a hand-cranked pulse generator. When the device needs to fine-tune the height position of the photometer during operation, the operator can shake the hand-cranked pulse generator to send a pulse signal. After receiving the signal, the controller controls the stepper motor to rotate slightly, thereby achieving precise fine-tuning of the photometer height and improving the flexibility and accuracy of the detection operation.
[0035] like Figure 4 As shown in (a) and (b), the motion execution component 3 consists of a housing 3-1, a guide rail assembly 3-2, a synchronous belt transmission system, an instrument bracket 3-3, an illuminometer 3-4 and related standard parts. The guide rail assembly 3-2 is installed in the housing 3-1. The guide rail assembly 3-2 consists of two parallel guide rails, which provide guidance for the up and down movement of the illuminometer 3-4, ensuring the stability and straightness of the movement of the illuminometer 3-4.
[0036] The synchronous belt drive system includes a synchronous pulley 3-6, a synchronous belt 3-7, and a tensioning mechanism 3-5. A stepper motor 2-3 drives the synchronous pulley 3-6 through a gearbox, which in turn drives the synchronous belt 3-7. The synchronous belt 3-7 is connected to the instrument bracket 3-3, driving the illuminometer 3-4 in vertical reciprocating motion along the guide rail. Within a 2-meter range, the illuminometer can measure the light intensity of special lamps at different heights.
[0037] The synchronous belt drive is adopted. Since the synchronous belt has a certain elasticity, if the synchronous belt is not tightened during the installation process, the movement accuracy of the device will be affected. Therefore, a tensioning mechanism 3-5 is added to the motion execution component, such as Figure 5 As shown, it includes the motor mounting interface 3-5-1 and the adjustment bolt 3-5-2. By adjusting the relative mounting position of the stepper motor, the synchronous belt can be tightened to ensure the accuracy and stability of the movement of the component.
[0038] An illuminance meter 3-4 is mounted on the instrument bracket 3-3 and is in communication with the controller 2-2. When the stepper motor 2-3 drives the timing belt 3-7, the instrument bracket 3-3 moves the illuminance meter 3-4 along the guide rails. The illuminance meter 3-4 collects real-time light intensity data at different heights and transmits the data to the controller 2-2 for storage and processing. This method enables automated, high-precision data collection of light intensity from specialized lamps.
[0039] The main function of the motion actuator 3 is to ensure that the illuminometer moves vertically up and down along the guide rail to ensure measurement accuracy. Driven by a stepper motor, it can measure the light intensity of special lamps at different heights within a 2m motion range.
[0040] The shell 3-1 and the instrument bracket 3-3 are made of 6061 aluminum alloy, which greatly reduces the weight of the components while meeting the rigidity requirements.
[0041] As an auxiliary testing tool for specialty lamps, the lamp assembly field test device features rapid assembly in any field environment, stable and reliable structure after installation, and integrated performance checks for levelness, distance, and light intensity. This significantly reduces the workload during specialty lamp testing and improves debugging accuracy. The use process is primarily divided into the following two steps.
[0042] Quick assembly process: The device is quickly assembled outside. The basic components are placed on the ground, and then the two shells are quickly assembled into a whole through the latch structure. Then, the fixing screws on the shell are tightened, and the tensioning mechanism is adjusted to adjust the synchronous belt in the shell to a normal working state. Then, the shell is inserted into the interface of the basic components. At this time, the equipment is basically installed.
[0043] High-precision measurement process: The base component can adjust the level of the entire device according to the reading of the level; the laser rangefinder can measure the distance between the device and the tested equipment and the vertical height of the illuminance meter; in addition, the universal wheels installed on the base component facilitate the position adjustment of the entire device.
[0044] The driver connects the controller and motor, transmitting the controller's operating instructions to the motor. Additionally, the servo driver features a power supply switch that switches the device between DC 24V and battery 24V. When a power source is available, the device can operate directly from the external power source. When the device is used in the field, the switch allows it to switch to battery power mode, facilitating field measurements.
[0045] In addition, the control box has a hand-cranked pulse emission function, which can be used to fine-tune the height position of the illumination instrument in the motion execution component when the device is working.
[0046] The working principle diagram of the lamp group field detection device is as follows Figure 6 shown.
[0047] The present invention mainly provides users with a convenient and efficient measuring device. The controller can control the stepping motor to drive the illuminance meter to perform high-precision motion positioning. At the same time, the rangefinder can be used to determine the current device distance, thereby quickly collecting the required parameters such as light intensity and distance, facilitating the next step of calibration calculation, and reducing the maintenance complexity of the equipment and the workload of users.
[0048] This device is suitable for testing specialty outdoor lighting fixtures. It features a quick-install interface, allowing for rapid field assembly. Universal wheels allow for position adjustment based on usage requirements. A leveling mechanism allows for leveling after the device is positioned. Once leveled, the overall structure is stable and can be used with rangefinders and illuminometers for high-precision motion positioning, making it easier to measure specialty lighting fixtures.
[0049] The present invention integrates a level, distance meter, and illuminometer. The level displays the current levelness of the device in real time, facilitating adjustments by personnel. The distance meter quickly measures the distance to the special lamp. Driven by a stepper motor, the illuminometer can be raised and lowered along built-in guide rails and positioned with high precision, collecting light intensity data from the special lamp at different heights, greatly improving the accuracy of light intensity data measurement.
[0050] The above is only a preferred embodiment of the present invention, but the scope of protection of the invention is not limited thereto. Any insubstantial improvements made by those skilled in the art within the scope of the technical solution disclosed in the present invention without changing the principle should also be considered as the scope of protection of the present invention.
Claims
1. A rapid field detection device for special lamps, characterized by: It includes a basic component, a driving component and a motion execution component. The basic component, the driving component and the motion execution component can be disassembled into independent component kits during transportation and quickly assembled through latches when used on site. The driving component and the motion execution component are installed on the basic component, and the horizontality is adjusted by the leveling mechanism thereon, and the distance between the detection device and the special lamp under test is measured by a laser rangefinder. The driving component is connected to the motion execution component to control the precise positioning movement of the motion execution component, and cooperates with the laser rangefinder and the illuminance meter on the motion execution component to accurately collect light intensity data at different heights.
2. The special lamp outdoor rapid detection device according to claim 1, characterized in that: The basic components include a base, corner fittings, support rods, universal wheels, adjustment feet, a spirit level, and a laser rangefinder. The bottom of the base is fixedly connected to the support rod, and the universal wheels are installed through the support rod to facilitate the movement of the device on the ground and can quickly adjust the position according to detection requirements. A spirit level and a laser rangefinder are installed on the base. The base is also provided with adjustment feet. The height can be changed by rotating the adjustment feet, and the reading of the spirit level can be combined with the precise adjustment of the level of the entire device.
3. The outdoor rapid detection device for special lamps according to claim 1, characterized in that: The driving components include a driver, a controller, a stepper motor, and a power module. The controller sends operating instructions to the driver, which is then transmitted to the stepper motor to control the "rise", "fall" and "stop" movements of the stepper motor.
4. The rapid outdoor detection device for special lamps according to claim 3, characterized in that: The driver adopts a high-precision servo driver to achieve precise control of the stepper motor, so that the motion positioning accuracy of the stepper motor reaches ±0.1mm, ensuring the motion accuracy of the illuminance meter in the vertical direction, and cooperating with the laser rangefinder to locate the current height.
5. The field rapid detection device for special lamps according to claim 3 is characterized in that: The power module includes an external power interface and a battery, and has a power switch.
6. The outdoor rapid detection device for special lamps according to claim 3, characterized in that: The driving component also includes a control box, which is equipped with a hand-cranked pulse generator. When the device needs to fine-tune the height position of the photometer during operation, the operator shakes the hand-cranked pulse generator to send a pulse signal. After receiving the signal, the controller controls the stepper motor to rotate slightly, thereby achieving precise fine-tuning of the photometer height and improving the flexibility and accuracy of the detection operation.
7. The rapid outdoor detection device for special lamps according to claim 1, characterized in that: The motion execution components include a housing, a guide rail assembly, a synchronous belt drive system, an instrument bracket, and a illuminometer. The guide rail assembly is installed in the housing. The guide rail assembly consists of two parallel guide rails, which provide guidance for the up and down movement of the illuminometer to ensure the smoothness and straightness of the movement.
8. The outdoor rapid detection device for special lamps according to claim 7, characterized in that: The synchronous belt drive system includes a synchronous pulley, a synchronous belt, and a tensioning mechanism. The stepper motor drives the synchronous pulley to rotate through the gearbox, and the synchronous pulley drives the synchronous belt to move. The synchronous belt is connected to the instrument bracket, thereby driving the illuminance meter to perform vertical up and down reciprocating motion along the guide rail. Within the 2m motion range, the light intensity of special lamps at different heights is measured; the tensioning mechanism adjusts the relative installation position of the motor to achieve the tensioning operation of the synchronous belt, ensuring the accuracy and stability of the movement of this component.
9. The outdoor rapid detection device for special lamps according to claim 7, characterized in that: An illuminance meter is installed on the instrument bracket, which is connected to the controller for communication. When the stepper motor drives the synchronous belt to move, the instrument bracket drives the illuminance meter to move on the guide rail. The illuminance meter collects light intensity data at different heights in real time and transmits the data to the controller for storage and processing.
10. The outdoor rapid detection device for special lamps according to any one of claims 1 to 9, characterized in that: The main body material of the detection device is made of 6061 aluminum profile with strong corrosion resistance, which is suitable for various field environments.
Citation Information
Patent Citations
Device and method for measuring light intensity parameters of special lamp
CN109282972A