Automatic docking device for multifunctional test of communication base station
Through the cooperation of electric push rods and laser rangefinders, the automatic docking of multifunctional tests of communication base stations is achieved, which solves the problems of complex structure and insufficient adaptability of existing devices, and improves the testing efficiency and accuracy.
Patent Information
- Application Number
- CN202422536239.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing communication base station test devices have complex structures, cumbersome operations, limited adaptability, and insufficient control accuracy and automation, resulting in low testing efficiency and poor accuracy.
The precision combination of electric push rod and laser rangefinder is adopted to realize automatic docking between the test fixture and the communication base station through a programmable logic controller to ensure accurate docking between the RF mother and the conversion mother.
It improves the accuracy and efficiency of the test, shortens the test cycle, and ensures the consistency and reliability of the test results.
Smart Images
Figure CN223260976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automatic docking device for multifunctional testing of a communication base station, belonging to the field of communication base station testing. Background Art
[0002] During the production and development of communication base stations, multifunctional testing of base stations is a key link in ensuring stable base station performance and excellent signal transmission quality.
[0003] Traditional testing methods often require manual docking, which is not only inefficient but also prone to inaccurate docking due to human error, thus affecting the accuracy of test results. To address these issues, a number of automated docking devices have emerged on the market. However, these devices are often complex in structure, cumbersome to operate, and have limited adaptability to test fixtures and communication base stations. Furthermore, these devices have limitations in terms of control accuracy and automation, making them difficult to meet the high requirements of multi-function testing in modern communication base stations. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides an automatic docking device for multifunctional testing of communication base stations, which has the advantages of improving test efficiency and accuracy.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose of improving test efficiency and accuracy, the present invention provides the following technical solutions: an automatic docking device for multifunctional testing of a communication base station, comprising a base, a test fixture, a communication base station, a bracket, an RF female socket, and a conversion female socket, wherein the bottom of the test fixture is fixedly connected to two plug-in plates, the communication base station is fixedly mounted on the top of the test fixture, and the upper surface of the base is provided with a propulsion structure for pushing the test assembly to move;
[0008] The propulsion structure includes a shell fixedly connected to the upper surface of the base, three electric push rods fixedly connected to the inner side of the shell, a mounting block fixedly connected between the left ends of the movable rods of the three electric push rods, mounting plates fixedly connected to the front and back sides of the mounting blocks respectively, a slider fixedly connected between the opposite side walls of the two mounting plates, and a sliding rod slidably connected to the inner side of the slider.
[0009] Furthermore, the bracket is fixedly connected to the left side of the upper surface of the base, the RF mother socket and the conversion mother socket are both fixedly connected to the right side of the bracket, and the conversion mother socket is located below the RF mother socket.
[0010] Furthermore, the three electric push rods are arranged in sequence and equidistantly along the front-to-back direction of the shell, and a through hole adapted to the movable rod of the electric push rod is opened on the left side wall of the shell.
[0011] Furthermore, the upper surface of the mounting block is provided with two slots adapted to the plugboard, and the inner side walls of the slots are fixedly connected with a rubber layer.
[0012] Furthermore, a mounting groove is provided on the left side wall of the mounting block, and a laser rangefinder is fixedly connected to the inner side of the mounting groove.
[0013] Furthermore, the left end of the slide rod is fixedly connected to the inner left side wall of the base, and the right end of the slide rod is fixedly connected to the inner right side wall of the base.
[0014] Furthermore, the connection end of the RF female socket corresponds to the RF head of the communication base station on the left and right, and the connection end of the conversion female socket corresponds to the conversion head of the test fixture on the left and right.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the present invention provides an automatic docking device for multifunctional testing of communication base stations, which has the following beneficial effects:
[0017] This automatic docking device for multi-functional testing of communication base stations, through the precise coordination of the electric push rod and the laser rangefinder, realizes the automatic and precise docking of the test fixture with the communication base station to the RF female socket and the conversion female socket, greatly reducing the errors caused by manual operation and improving the accuracy and efficiency of the test. It not only shortens the test cycle, but also ensures the consistency of each test and improves the reliability of the test results. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a three-dimensional diagram of the base and the shell in the structure of the utility model;
[0020] Figure 3 It is a front view of the utility model.
[0021] In the figure: 1. Base; 2. Test fixture; 3. Communication base station; 4. Bracket; 5. RF female socket; 6. Conversion female socket; 7. Insert board; 8. Housing; 9. Electric push rod; 10. Mounting block; 11. Mounting plate; 12. Slider; 13. Sliding rod; 14. Laser rangefinder. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figures 1 to 3 An automatic docking device for multi-functional testing of a communication base station includes a base 1, a test fixture 2, a communication base station 3, a bracket 4, a radio frequency female socket 5, and a conversion female socket 6. The bottom of the test fixture 2 is fixedly connected to two plug-in boards 7, and the communication base station 3 is fixedly installed on the top of the test fixture 2. The upper surface of the base 1 is provided with a propulsion structure for pushing the test component to move.
[0024] like Figure 1 As shown, the propulsion structure includes a shell 8 fixedly connected to the upper surface of the base 1, three electric push rods 9 fixedly connected to the inner side of the shell 8, a mounting block 10 fixedly connected between the left ends of the movable rods of the three electric push rods 9, a mounting plate 11 fixedly connected to the front and back sides of the mounting block 10 respectively, a slider 12 fixedly connected between the opposite side walls of the two mounting plates 11, and a sliding rod 13 slidably connected to the inner side of the slider 12.
[0025] It should be noted that the bracket 4 is fixedly connected to the left side of the upper surface of the base 1 , the RF socket 5 and the conversion socket 6 are both fixedly connected to the right side of the bracket 4 , and the conversion socket 6 is located below the RF socket 5 .
[0026] The three electric push rods 9 are arranged in sequence and at equal intervals along the front-to-back direction of the housing 8 , and a through hole adapted to the movable rod of the electric push rod 9 is opened on the left side wall of the housing 8 .
[0027] Two slots adapted to the inserting plate 7 are provided on the upper surface of the mounting block 10 , and a rubber layer is fixedly connected to the inner sidewalls of the slots.
[0028] A mounting groove is formed on the left side wall of the mounting block 10 , and a laser rangefinder 14 is fixedly connected to the inner side of the mounting groove.
[0029] The left end of the slide rod 13 is fixedly connected to the inner left side wall of the base 1 , and the right end of the slide rod 13 is fixedly connected to the inner right side wall of the base 1 .
[0030] The connection end of the RF female socket 5 corresponds to the RF head of the communication base station 3 on the left and right, and the connection end of the conversion female socket 6 corresponds to the conversion head of the test fixture 2 on the left and right.
[0031] In addition, the control system in the device can adopt a programmable logic controller, which is a commonly used industrial automation control device with the advantages of flexible programming, high reliability, and easy expansion. It can accurately control the motion parameters of the electric push rod 9 through programming, and at the same time receive and process the data of the laser rangefinder 14. The programmable logic controller can also communicate with other automation equipment, such as test equipment, human-machine interface, etc., to realize automatic control of the entire test process.
[0032] The working principle of the above embodiment is:
[0033] First, start the control system and set relevant parameters, including the extension and retraction speed of the electric push rod 9 and the sensitivity of the laser rangefinder 14. Then, firmly place the test fixture 2 on the mounting block 10 through the plug-in plate 7 at the bottom of the test fixture 2, and securely install the communication base station 3 on the top of the test fixture 2, ensuring that the RF head is facing the direction of the RF female socket 5.
[0034] Subsequently, the control system resets the movable rods of the three electric push rods 9 to their initial positions, starts the laser rangefinder 14, and performs necessary calibration operations to ensure the accuracy of its measurement results. After that, the automatic docking program is started in the control system. The control system controls the three electric push rods 9 to work together based on the real-time distance data provided by the laser rangefinder 14, pushing the mounting block 10 and the test fixture 2 and communication base station 3 thereon to move in the direction of the slide bar 13;
[0035] During this process, the laser rangefinder 14 continuously monitors the distance between the test fixture 2 and the RF female socket 5 and the conversion female socket 6, and feeds the data back to the control system. The control system accurately controls the extension length and speed of the electric push rod 9 according to the feedback data until the RF head of the communication base station 3 and the RF female socket 5, and the conversion head of the test fixture 2 and the conversion female socket 6 are accurately docked;
[0036] The test equipment sends a test signal to the communication base station 3 through the RF socket 5 and the conversion socket 6. The test equipment collects and analyzes the response data of the communication base station 3 to the test signal. Based on the collected response data, it evaluates whether the performance of the communication base station 3 meets the expected standards. When the test is completed, the control system will issue an instruction to stop sending the test signal. The control system controls the electric push rod 9 to move the test fixture 2 and the communication base station 3 back to the initial position, and finally turns off the control system and power supply to ensure that the device is in a safe state.
[0037] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.
[0038] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic docking device for multifunctional testing of a communication base station, comprising a base (1), a test fixture (2), a communication base station (3), a bracket (4), a radio frequency female socket (5) and a conversion female socket (6), characterized in that: The bottom of the test fixture (2) is fixedly connected to two plug-in boards (7), the communication base station (3) is fixedly mounted on the top of the test fixture (2), and the upper surface of the base (1) is provided with a propulsion structure for pushing the test assembly to move; The propulsion structure comprises a shell (8) fixedly connected to the upper surface of the base (1), three electric push rods (9) fixedly connected to the inner side of the shell (8), a mounting block (10) fixedly connected between the left ends of the movable rods of the three electric push rods (9), a mounting plate (11) fixedly connected to the front and back sides of the mounting block (10), a slider (12) fixedly connected between opposite side walls of the two mounting plates (11), and a slide rod (13) slidably connected to the inner side of the slider (12).
2. The automatic docking device for multifunctional testing of a communication base station according to claim 1, characterized in that: The bracket (4) is fixedly connected to the left side of the upper surface of the base (1), the radio frequency mother socket (5) and the conversion mother socket (6) are both fixedly connected to the right side of the bracket (4), and the conversion mother socket (6) is located below the radio frequency mother socket (5).
3. The automatic docking device for multifunctional testing of a communication base station according to claim 1, characterized in that: The three electric push rods (9) are arranged in sequence and at equal intervals along the front-back direction of the housing (8), and a through hole adapted to the movable rod of the electric push rod (9) is opened on the left side wall of the housing (8).
4. The automatic docking device for multifunctional testing of a communication base station according to claim 1, characterized in that: The upper surface of the installation block (10) is provided with two slots adapted to the inserting plate (7), and the inner side walls of the slots are fixedly connected with a rubber layer.
5. The automatic docking device for multifunctional testing of a communication base station according to claim 1, characterized in that: A mounting groove is provided on the left side wall of the mounting block (10), and a laser rangefinder (14) is fixedly connected to the inner side of the mounting groove.
6. The automatic docking device for multifunctional testing of a communication base station according to claim 1, characterized in that: The left end of the slide rod (13) is fixedly connected to the inner left side wall of the base (1), and the right end of the slide rod (13) is fixedly connected to the inner right side wall of the base (1).
7. The automatic docking device for multifunctional testing of a communication base station according to claim 1, characterized in that: The connection end of the radio frequency female socket (5) corresponds to the radio frequency head of the communication base station (3) on the left and right, and the connection end of the conversion female socket (6) corresponds to the conversion head of the test fixture (2) on the left and right.