Multifunctional integrated antenna packaging test device

By designing a multi-functional integrated antenna packaging test device, combining multi-position vibration mechanism, wet applying mechanism and airtight detection mechanism, the problem of traditional static testing not being able to evaluate the sealing of the vehicle-mounted antenna box in a dynamic environment, achieving more accurate and reliable test results.

CN120027998APending Publication Date: 2025-05-23HUAIYIN TEACHERS COLLEGE

Patent Information

Application Number
CN202510243630.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-05-23

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Abstract

The invention discloses a multifunctional integrated antenna packaging test device, and relates to the technical field of antenna packaging test. The multifunctional integrated antenna packaging testing device comprises a detection table, the upper end face of the detection table is rotationally connected with a driving seat, two multi-position vibration mechanisms used for placing a vehicle-mounted antenna box and performing vibration testing on the vehicle-mounted antenna box from multiple directions are symmetrically arranged on a strip-shaped supporting plate, and a sealing detection mechanism and a moisture applying mechanism are circumferentially and equidistantly distributed. The multi-position vibration mechanism, the moisture applying mechanism and the air tightness detection mechanism can be randomly combined with one another to carry out comprehensive detection on different detection items of the vehicle-mounted antenna box, and through the combination of the multi-position vibration mechanism, the moisture applying mechanism and the air tightness detection mechanism, single-item detection or multi-item combined comprehensive test can be carried out; therefore, the performance of the antenna box under the action of multiple environmental factors can be evaluated more accurately, and only dependence on a single static test is avoided, so that the reliability and comprehensiveness of a test result are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of antenna packaging testing, and in particular to a multifunctional integrated antenna packaging testing device. Background Art

[0002] Multifunctional integrated antenna packaging refers to a design scheme that integrates multiple functions and different types of antenna modules in the same package. This packaging method can achieve a high degree of integration of antenna functions while providing higher space utilization and better performance optimization. Usually, this package not only includes traditional radio wave reception and transmission functions, but may also integrate various types of signal processing modules such as GPS, communication, radar, etc. to cope with complex communication needs; the vehicle-mounted antenna box is a typical application of multifunctional integrated antenna packaging, mainly used for vehicle communication, navigation and entertainment systems. Its shape is usually a rectangular box, which is easy to install on the roof, trunk or other hidden locations of the vehicle. A variety of antenna modules are integrated inside the vehicle-mounted antenna box. The packaging process of the vehicle-mounted antenna box usually includes sealing the seams of the shell with sealants or rubber gaskets to prevent moisture and dust from entering. The vehicle-mounted antenna box needs to be strictly tested after packaging to ensure its reliability in subsequent use. The mainstream test is mostly sealing test.

[0003] Traditional sealing tests are carried out in a static environment, that is, the air tightness of the box is tested by pressurizing or vacuuming. In this way, it is possible to check whether the antenna box has obvious sealing defects, such as seam leakage, sealing ring failure, etc.

[0004] However, in actual use, the vehicle antenna box will face many dynamic environmental factors, such as vibration: due to the bumps of the vehicle during driving, the vibration will be transmitted to the antenna box. This may cause the sealing material to gradually age, loosen or break, thus affecting the sealing of the box; humidity changes: when the vehicle antenna box changes from a high temperature environment to a low temperature environment, it will cause a temperature difference between the inside and outside of the antenna box, causing the water vapor in the air to condense into water droplets attached to its surface. In a humid environment, the packaging material of the vehicle antenna box may absorb moisture and expand, resulting in cracks at the seams.

[0005] Traditional static testing only quickly verifies the basic sealing performance of the vehicle antenna box in the laboratory, but its test conditions are single and significantly different from the actual working conditions of the vehicle antenna box. It cannot simulate dynamic factors such as vibration and moisture that the vehicle antenna box may encounter during actual use, resulting in the test being unable to accurately evaluate the long-term impact of changes in dynamic conditions on the sealing of the vehicle antenna box. Summary of the invention

[0006] The present invention provides a multifunctional integrated antenna packaging test device, which solves the technical problem that traditional static tests can only quickly verify the basic sealing performance of a vehicle-mounted antenna box in a laboratory, but the test conditions are single and significantly different from the actual working conditions of the vehicle-mounted antenna box, and the dynamic factors such as vibration and moisture that the vehicle-mounted antenna box may encounter during actual use cannot be simulated, resulting in the test being unable to accurately evaluate the long-term impact of changes in dynamic conditions on the sealing of the vehicle-mounted antenna box.

[0007] The present invention provides a multifunctional integrated antenna packaging test device, including a test table, the upper end surface of the test table is rotatably connected to a drive seat, the drive seat is fixedly connected to a strip support plate, two multi-position vibration mechanisms for placing a vehicle-mounted antenna box and performing vibration tests on it from multiple directions are symmetrically arranged on the strip support plate, two airtight detection mechanisms for sealing detection of the vehicle-mounted antenna box are symmetrically arranged on the upper end surface of the test table, and two moisture application mechanisms for testing the vehicle-mounted antenna box in a humidity environment are symmetrically arranged on the upper end surface of the test table, the airtight detection mechanism and the moisture application mechanism are equidistantly distributed on the circumference, the drive seat is used to intermittently drive the multi-position vibration mechanism to rotate and cooperate with the humidity detection mechanism and the airtight detection mechanism in turn to simulate a comprehensive test of the vehicle-mounted antenna box in different use environments, and the multi-position vibration mechanism, the moisture application mechanism and the airtight detection mechanism can be arbitrarily combined with each other to perform comprehensive testing of different detection items on the vehicle-mounted antenna box.

[0008] In one possible implementation, the multi-position vibration mechanism includes an outer rectangular frame fixedly connected to the strip support plate, a placement component for placing a vehicle-mounted antenna box is arranged in the outer rectangular frame, a shaking driving component for driving the placement component to shake in different directions is commonly arranged between the outer rectangular frame, the strip support plate and the placement component, the placement component includes sliding grooves opened on opposite sides of the long section of the outer rectangular frame and an inner rectangular frame slidingly connected between the two sliding grooves, two long sections of the inner rectangular frame are symmetrically embedded and fixedly connected with strip boxes, a slider is slidably connected in the strip box, a limiting spring is commonly fixedly connected between the slider and the strip box, a rectangular placement frame is commonly fixedly connected between the sliders, and a U-shaped support plate is fixedly connected to the lower end surface of the rectangular placement frame.

[0009] In a possible implementation, the upper end surface of the long section of the inner rectangular frame is hinged with a lever through a vertical plate, and the two levers are symmetrically distributed in the center, and slots are opened on opposite sides of the two levers, and teeth that cooperate with the slots are fixedly connected on opposite sides of the two levers.

[0010] In one possible implementation, the anti-sway assembly includes a columnar groove radially opened in the strip support plate along the driving seat and a C-shaped groove jointly opened between the outer rectangular frame and the strip support plate, and the C-shaped groove is connected to the columnar groove, a reciprocating electric telescopic rod is fixedly connected in the columnar groove, a C-shaped rod is slidably connected in the C-shaped groove, one end of the C-shaped rod close to the driving seat is fixedly connected to the reciprocating electric telescopic rod, and the ends of the C-shaped rod are fixedly connected to top columns, the lower end surface of the long section of the outer rectangular frame is fixedly connected to a plurality of arc-shaped protrusions at equal distances through a connecting rod, and the lower end surface of the long section of the rectangular placement frame is fixedly connected to a resistance column cooperating with the arc-shaped protrusions through a fixing plate.

[0011] In a possible implementation, the airtight detection mechanism includes an L-shaped frame, an upper cover, a sliding rod, a lower cover and a linkage assembly. The upper end surface of the detection platform is fixedly connected to the L-shaped frame, the lower end surface of the transverse section of the L-shaped frame is fixedly connected to a connecting telescopic rod, the lower end of the connecting telescopic rod is fixedly connected to the upper cover, an air pump is arranged on the upper part of the upper cover, four sliding rods distributed in a matrix are slidably connected through the upper end surface of the detection platform, the upper ends of the sliding rods are commonly fixedly connected to a lower cover located directly below the upper cover, and a linkage assembly is commonly arranged between the upper cover and the lower cover.

[0012] In one possible implementation, the linkage assembly includes two mounting frames symmetrically fixedly connected to the end surface of the detection platform, the mounting frames are symmetrically rotated up and down with pulleys, the outside of the pulleys are connected to a transmission belt for common transmission, a No. 1 L-shaped rod is fixedly connected to the lower end surface of the lower cover, the transverse section of the No. 1 L-shaped rod is fixedly connected to the vertical section of the transmission belt close to the drive seat, and a No. 2 L-shaped rod is fixedly connected to the side of the upper cover away from the drive seat through a fixing block, and the transverse section of the No. 2 L-shaped rod is fixedly connected to the outside of the vertical section of the transmission belt away from the drive seat.

[0013] In a possible implementation, two annular grooves are symmetrically provided on the outside of the strip support plate, and a C-shaped sealing sleeve matching the annular groove is embedded and fixedly connected on a side wall plate of the lower cover and the upper cover close to the driving seat.

[0014] In a possible implementation, a sealing groove is formed on the upper end surface of the lower cover, and a sealing strip matching the sealing groove is fixedly connected to the lower end surface of the upper cover.

[0015] In one possible implementation, the moisture application mechanism includes an operation box that is symmetrically fixed to the upper and lower ends of the detection platform through a fixed frame, and input pipes are fixedly connected through the two operation boxes. The ends of the input pipes located in the operation boxes are connected to the nozzles, and the output pipes are embedded on the bottom plate of the lower operation box.

[0016] In a possible implementation, an outer sealing retaining ring is fixedly connected to the inner cavity of the columnar groove, and an inner retaining ring cooperating with the outer sealing retaining ring is fixedly connected to the outside of the reciprocating electric telescopic rod.

[0017] It can be seen from the above technical solutions that the present invention has the following advantages:

[0018] In the present invention, the complex environmental conditions of the vehicle-mounted antenna box in actual use can be simulated by combining a multi-position vibration mechanism, a moisture application mechanism and an airtightness detection mechanism, so that the vehicle-mounted antenna box can be tested individually, and two or three of them can also be combined to perform comprehensive tests on different test items on the vehicle-mounted antenna, so that the performance of the antenna box under multiple environmental factors can be more accurately evaluated instead of relying solely on a single static test, thereby enhancing the reliability of the test results.

[0019] In the present invention, vibrations are transmitted to the vehicle-mounted antenna box from multiple directions through a multi-position vibration mechanism, which can reveal whether the antenna box packaging will age, loosen or break due to continuous vibration in multiple directions and at different frequencies, thereby improving the accuracy and reliability of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 This is a schematic structural diagram of the multifunctional integrated antenna packaging test device provided by the present invention.

[0022] Figure 2 This is a schematic diagram of the installation structure of the multi-position vibration mechanism provided by the present invention.

[0023] Figure 3 The present invention provides Figure 2 Schematic diagram of the enlarged structure of part A in the figure.

[0024] Figure 4 This is a schematic diagram of the structure of the multi-position vibration mechanism provided by the present invention when viewed from above.

[0025] Figure 5 This is a schematic diagram of a cross-sectional structure from a top view of the multi-position vibration mechanism provided by the present invention.

[0026] Figure 6 This is a schematic structural diagram of the airtight detection mechanism provided by the present invention.

[0027] Figure 7 This is a schematic diagram of the cross-sectional structure of the moisture applying mechanism provided by the present invention from a side view perspective.

[0028] The above drawings include the following reference numerals:

[0029] 1. Test bench; 2. Drive seat; 3. Strip support plate; 4. Multi-position vibration mechanism; 41. Outer rectangular frame; 42. Placement assembly; 421. Sliding groove; 422. Inner rectangular frame; 423. Strip box; 424. Rectangular placement frame; 425. U-shaped support plate; 426. Gear lever; 43. Shake-driving assembly; 431. Columnar groove; 432. C-shaped groove; 433. Reciprocating electric telescopic rod; 434. C-shaped rod; 435. Top column; 436. Arc-shaped convex block; 43 7. Supporting column; 5. Airtight detection mechanism; 51. L-shaped frame; 52. Upper cover; 53. Sliding rod; 54. Lower cover; 55. Linkage assembly; 551. Mounting frame; 552. Pulley; 553. Transmission belt; 554. No. 1 L-shaped rod; 555. No. 2 L-shaped rod; 6. Moisture applying mechanism; 61. Operation box; 62. Input pipe; 63. Nozzle; 64. Output pipe; 7. Annular groove; 8. C-shaped sealing sleeve; 9. Outer sealing retaining ring; 10. Inner retaining ring. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0031] See also Figure 1 The present invention provides a technical solution: a multifunctional integrated antenna packaging test device, including a test table 1, a drive seat 2 is rotatably connected to the upper end surface of the test table 1, a strip support plate 3 is fixedly connected to the drive seat 2, two multi-position vibration mechanisms 4 for placing a vehicle-mounted antenna box and vibrating it from multiple directions are symmetrically arranged on the strip support plate 3, two airtight detection mechanisms 5 for sealing detection of the vehicle-mounted antenna box are symmetrically arranged on the upper end surface of the test table 1, and two moisture applying mechanisms 6 for testing the vehicle-mounted antenna box in a humidity environment are symmetrically arranged on the upper end surface of the test table 1. The airtight detection mechanism 5 and the moisture applying mechanism 6 are equidistantly distributed on the circumference, the drive seat 2 is used to intermittently drive the multi-position vibration mechanism 4 to rotate and cooperate with the humidity detection mechanism and the airtight detection mechanism 5 in turn to simulate the comprehensive test of the vehicle-mounted antenna box in different use environments, and the multi-position vibration mechanism 4, the moisture applying mechanism 6 and the airtight detection mechanism 5 can be arbitrarily combined with each other to perform comprehensive detection of different detection items on the vehicle-mounted antenna box.

[0032] See also Figure 2 and Figure 3In this embodiment, the multi-position vibration mechanism 4 includes an outer rectangular frame 41 fixedly connected to the strip support plate 3, a placement component 42 for placing the vehicle antenna box is arranged in the outer rectangular frame 41, a sway driving component 43 for driving the placement component 42 to sway in different directions is arranged between the outer rectangular frame 41, the strip support plate 3 and the placement component 42, the placement component 42 includes a sliding groove 421 opened on the opposite sides of the long section of the outer rectangular frame 41 and an inner rectangular frame 422 slidably connected between the two sliding grooves 421, and the two long sections of the inner rectangular frame 422 are symmetrically embedded and fixedly connected with a strip box 423, a slider is slidably connected in the strip box 423, and a slider is between the slider and the strip box 423 A limit spring is fixedly connected together, and a rectangular placement frame 424 is fixedly connected between the sliders. A U-shaped support plate 425 is fixedly connected to the lower end surface of the rectangular placement frame 424. Elastic rubber strips are fixedly connected to the opposite sides of the long section of the rectangular placement frame 424. When the vehicle-mounted antenna box is placed into the rectangular placement frame 424, the elastic rubber strips abut against the side walls of the vehicle-mounted antenna box, blocking the air vents of the vehicle-mounted antenna box while ensuring its placement stability. A shift rod 426 is hinged to the upper end surface of the long section of the inner rectangular frame 422 through a vertical plate, and the two shift rods 426 are symmetrically distributed in the center, and slots are opened on the opposite sides of the two shift rods 426. The opposite sides of the two shift rods 426 are fixedly connected with snap teeth that cooperate with the slots.

[0033] See also Figure 3 , Figure 4 and Figure 5 The sway driving assembly 43 includes a columnar groove 431 radially opened in the strip support plate 3 along the driving seat 2 and a C-shaped groove 432 jointly opened between the outer rectangular frame 41 and the strip support plate 3, and the C-shaped groove 432 is connected to the columnar groove 431, a reciprocating electric telescopic rod 433 is fixedly connected in the columnar groove 431, a C-shaped rod 434 is slidably connected in the C-shaped groove 432, and one end of the C-shaped rod 434 close to the driving seat 2 is fixedly connected to the reciprocating electric telescopic rod 433, and the ends of the C-shaped rod 434 are fixedly connected to the top column 435, and the lower end surface of the long section of the outer rectangular frame 41 is connected by a connecting rod, etc. There are several arc-shaped protrusions 436 fixedly connected to the distance, and the lower end surface of the long section of the rectangular placement frame 424 is fixedly connected with a support column 437 that cooperates with the arc-shaped protrusion 436 through a fixed plate. The inner cavity of the columnar groove 431 is fixedly connected with an outer sealing retaining ring 9, and the outside of the reciprocating electric telescopic rod 433 is fixedly connected with an inner retaining ring 10 that cooperates with the outer sealing retaining ring 9. In the initial state, the reciprocating electric telescopic rod 433 drives the inner retaining ring 10 to touch the side of the outer sealing retaining ring 9 to seal the gap between the reciprocating electric telescopic rod 433 and the columnar groove 431 to avoid air leakage during subsequent airtightness detection.

[0034] The vehicle-mounted antenna box (hereinafter referred to as the antenna box) is placed in the rectangular placement frame 424, and the bottom of the antenna box is against the U-shaped support plate 425. Then the two corresponding gear levers 426 are manually rotated to move closer to each other until the two gear levers 426 touch each other. At this time, the latch is inserted into the slot to block the upper part of the antenna box. When it is necessary to simulate the vibration of the antenna box in bumpy road conditions: the reciprocating electric telescopic rod 433 is controlled to reciprocate and extend and shorten. When the reciprocating electric telescopic rod 433 is extended, the C-shaped rod 434 is pushed to move in the direction away from the driving seat 2. The C-shaped rod 434 then drives the top column 435 to move. The top column 435 close to the driving seat 2 moves a distance and then touches the inner rectangular frame 422, and then moves. The inner rectangular frame 422 is pushed to move away from the driving seat 2, and when the reciprocating electric telescopic rod 433 contracts, the C-shaped rod 434 is pulled to move toward the driving seat 2, and the C-shaped rod 434 drives the top column 435 away from the driving seat 2 to move synchronously, and then touches the inner rectangular frame 422, and then pushes the inner rectangular frame 422 to move in the opposite direction; the C-shaped rod 434 drives the two top columns 435 to move back and forth, and then pushes the inner rectangular frame 422 to move back and forth laterally, and the inner rectangular frame 422 then drives the slider to move back and forth laterally through the strip box 423, and the slider drives the rectangular placement frame 424 to move back and forth laterally, and the rectangular placement frame 424 then drives the antenna box to shake laterally.

[0035] The rectangular placement frame 424 reciprocates laterally and drives the supported column 437 to move synchronously. When the supported column 437 moves to contact the arc-shaped protrusion 436, it will be pushed up by the arc-shaped protrusion 436, and the supported column 437 drives the rectangular placement frame 424 to move upward. The rectangular placement frame 424 then drives the slider to move in the strip box 423. When the supported column 437 moves to separate from the arc-shaped protrusion 436, the antenna box will move downward rapidly under its own weight, and the contact and separation between the supported column 437 and the arc-shaped protrusion 436 can indirectly drive the antenna box to vibrate reciprocatingly up and down, thereby applying vibrations in different directions to the antenna box, making its vibration more in line with actual usage conditions, and then the vibrated antenna box is powered on to detect whether its various components are functioning normally.

[0036] See also Figure 1 , Figure 2 and Figure 6In this embodiment, the airtight detection mechanism 5 includes an L-shaped frame 51, an upper cover 52, a slide bar 53, a lower cover 54 and a linkage assembly 55. The upper end surface of the detection platform 1 is fixedly connected with the L-shaped frame 51, the lower end surface of the transverse section of the L-shaped frame 51 is fixedly connected with a connecting telescopic rod, the lower end of the connecting telescopic rod is fixedly connected with the upper cover 52, and an air pump is arranged on the upper part of the upper cover 52. The upper end surface of the detection platform 1 is penetrated and slidably connected with four slide bars 53 distributed in a matrix shape, and the upper ends of the slide bars 53 are A lower cover 54 is fixedly connected to the upper cover 52, and a linkage assembly 55 is provided between the upper cover 52 and the lower cover 54. A sealing groove is provided on the upper end surface of the lower cover 54, and a sealing strip matching the sealing groove is fixedly connected to the lower end surface of the upper cover 52. Two annular grooves 7 are symmetrically provided on the outside of the strip support plate 3, and a C-shaped sealing sleeve 8 matching the annular groove 7 is embedded and fixedly connected on the side wall panels of the lower cover 54 and the upper cover 52 close to the drive seat 2.

[0037] See also Figure 6 The linkage assembly 55 includes two mounting frames 551 symmetrically fixedly connected to the upper end surface of the detection platform 1, and the mounting frames 551 are symmetrically rotated up and down with pulleys 552, and the outside of the pulleys 552 is connected to a transmission belt 553 for common transmission. The lower end surface of the lower cover 54 is fixedly connected to a No. 1 L-shaped rod 554, and the lateral section of the No. 1 L-shaped rod 554 is fixedly connected to the vertical section of the transmission belt 553 close to the drive seat 2. The side of the upper cover 52 away from the drive seat 2 is fixedly connected to a No. 2 L-shaped rod 555 through a fixed block, and the lateral section of the No. 2 L-shaped rod 555 is fixedly connected to the outside of the vertical section of the transmission belt 553 away from the drive seat 2.

[0038] When it is necessary to perform a sealing test on the antenna box only, the driving seat 2 is controlled to rotate to drive the strip support plate 3 to rotate synchronously, and the strip support plate 3 then drives the multi-position vibration mechanism 4 on which the antenna box is placed to move between the upper cover 52 and the lower cover 54, and then drives one of the pulleys 552 to rotate through an external driving motor, and the pulley 552 then drives the transmission belt 553 to rotate, and then drives the remaining pulleys 552 to rotate synchronously, and the rotation of the transmission belt 553 drives the No. 1 L-shaped rod 554 to move upward, and at the same time drives the No. 2 L-shaped rod 555 located on its other vertical section to move downward, and one The No. 1 L-shaped rod 554 then drives the lower cover 54 to move upward, and the No. 2 L-shaped rod 555 drives the upper cover 52 to move downward, and the upper cover 52 and the lower cover 54 move closer to each other until the two are fitted together. At the same time, the upper cover 52 and the lower cover 54 will also drive the C-shaped sealing sleeve 8 to touch the top of the annular groove, and the sealing strip and the sealing groove will also fit together. Then, air is added to the closed space between the upper cover 52 and the lower cover 54 through an air pump. After maintaining the pressurized air pressure for a period of time, the air pressure is tested to see if it changes, so as to detect the sealing of the antenna box.

[0039] When it is necessary to perform a sealing test on the antenna box after simulating a bumpy vibration, the multi-position vibration mechanism 4 is first controlled to vibrate the antenna box and then move it between the upper cover 52 and the lower cover 54 for an airtight test, thereby realizing a combined test of vibration and sealing.

[0040] See also Figure 7 In this embodiment, the moisture application mechanism 6 includes an operation box 61 which is symmetrically fixed to the upper end surface of the detection platform 1 through a fixed frame. An input pipe 62 is fixedly connected through the two operation boxes 61. The end of the input pipe 62 located in the operation box 61 is connected to a nozzle 63, and an output pipe 64 is embedded on the bottom plate of the lower operation box 61.

[0041] The driving seat 2 is controlled to drive the strip support plate 3 to rotate, so that the strip support plate 3 drives the multi-position vibration mechanism 4 with the antenna box to move between the upper and lower working boxes 61, and then the external water is introduced into the input pipe 62, and the water then enters the nozzle 63 and is atomized and sprayed onto the surface of the antenna box. After spraying, the water droplets are allowed to adhere to the surface of the antenna box for a period of time. After the antenna box is wet, it is powered on to detect whether its various components are functioning normally, and some of the water droplets that have dripped into the lower working box 61 are discharged from the output pipe 64.

[0042] The strip support plate 3 can also be driven to rotate by the driving seat 2. The strip support plate 3 drives the antenna box which has been wet for a period of time to move into the airtight detection mechanism 5 for sealing detection through the multi-position vibration mechanism 4, thereby realizing a combined detection of moisture and sealing.

[0043] Alternatively, the multi-position vibration mechanism 4 may be controlled to vibrate the antenna box, and then the antenna box may be quickly moved into the moisture application mechanism 6 for a period of time, and then moved into the airtightness detection mechanism 5, and the antenna box may be subjected to a combined vibration, moisture and sealing test.

[0044] During operation, the antenna box is first placed in the multi-position vibration mechanism 4, and then the multi-position vibration mechanism 4 is controlled to run and vibrate it. Then, the vibrated antenna box can be moved into the airtight detection mechanism 5 for testing through the combined movement of the drive seat 2 and the strip support plate. Then, the antenna box is adjusted to enter the moisture application mechanism 6 and stay for a period of time through the drive seat 2 and the strip support plate 3. Then, the antenna box is moved into the airtight detection mechanism 5 for sealing detection. The vibrated or moistened antenna box can also be powered on to detect whether the functions of its various components are normal. The multi-position vibration mechanism 4, the moisture application mechanism 6 and the airtight detection mechanism 5 can be combined in pairs, used individually or used together to act on the antenna box, so that the antenna box can be comprehensively detected.

[0045] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0046] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional integrated antenna package testing device, comprising a testing platform (1), characterized in that: The upper end surface of the testing platform (1) is rotatably connected to a driving seat (2), the driving seat (2) is fixedly connected to a strip-shaped support plate (3), and the strip-shaped support plate (3) is symmetrically provided with two multi-position vibration mechanisms (4) for placing a vehicle-mounted antenna box and performing vibration tests on the box from multiple directions at the same time; The upper end surface of the testing platform (1) is symmetrically provided with two airtightness testing mechanisms (5) for testing the sealing of the vehicle-mounted antenna box, and the upper end surface of the testing platform (1) is symmetrically provided with two moisture applying mechanisms (6) for testing the vehicle-mounted antenna box in a humidity environment, and the airtightness testing mechanisms (5) and the moisture applying mechanisms (6) are equidistantly distributed around the circumference; The driving seat (2) is used to intermittently drive the multi-position vibration mechanism (4) to rotate and cooperate with the humidity detection mechanism and the airtightness detection mechanism (5) in sequence to simulate comprehensive tests on the vehicle-mounted antenna box in different use environments. The multi-position vibration mechanism (4), the humidity application mechanism (6) and the airtightness detection mechanism (5) can be arbitrarily combined with each other to perform comprehensive tests on different detection items on the vehicle-mounted antenna box.

2. The multifunctional integrated antenna package testing device according to claim 1, characterized in that: The multi-position vibration mechanism (4) comprises an outer rectangular frame (41) fixedly connected to the strip support plate (3), a placement component (42) for placing a vehicle-mounted antenna box is arranged in the outer rectangular frame (41), a driving component (43) for driving the placement component (42) to shake in different directions is arranged between the outer rectangular frame (41), the strip support plate (3) and the placement component (42), and the placement component (42) comprises a plurality of driving components (43) provided on opposite sides of the long section of the outer rectangular frame (41) and a plurality of driving components (43) for driving the placement component (42) to shake in different directions. A sliding groove (421) and an inner rectangular frame (422) slidably connected between the two sliding grooves (421); a strip box (423) is symmetrically embedded and fixedly connected on two long sections of the inner rectangular frame (422); a slider is slidably connected in the strip box (423); a limit spring is fixedly connected between the slider and the strip box (423); a rectangular placement frame (424) is fixedly connected between the sliders; and a U-shaped support plate (425) is fixedly connected to the lower end surface of the rectangular placement frame (424).

3. The multifunctional integrated antenna package testing device according to claim 2, characterized in that: The upper end surface of the long section of the inner rectangular frame (422) is hinged with a lever (426) through a vertical plate, and the two levers (426) are symmetrically distributed in the center, and the opposite sides of the two levers (426) are provided with a slot, and the opposite sides of the two levers (426) are fixedly connected with a locking tooth that matches the slot.

4. The multifunctional integrated antenna package testing device according to claim 2, characterized in that: The anti-sway assembly (43) comprises a columnar groove (431) radially provided in the strip-shaped support plate (3) of the driving seat (2) and a C-shaped groove (432) provided between the outer rectangular frame (41) and the strip-shaped support plate (3), wherein the C-shaped groove (432) is connected to the columnar groove (431), a reciprocating electric telescopic rod (433) is fixedly connected to the columnar groove (431), a C-shaped rod (434) is slidably connected to the C-shaped groove (432), and the C-shaped groove (432) is provided with a plurality of C-shaped rods (434) and a plurality of C-shaped rods (434) connected to the C-shaped groove (432). One end of the C-shaped rod (434) close to the driving seat (2) is fixedly connected to the reciprocating electric telescopic rod (433), the ends of the C-shaped rod (434) are fixedly connected to the top column (435), the lower end surface of the long section of the outer rectangular frame (41) is fixedly connected to a plurality of arc-shaped protrusions (436) at equal intervals through a connecting rod, and the lower end surface of the long section of the rectangular placement frame (424) is fixedly connected to a supporting column (437) that cooperates with the arc-shaped protrusion (436) through a fixing plate.

5. The multifunctional integrated antenna package testing device according to claim 1, characterized in that: The airtight detection mechanism (5) comprises an L-shaped frame (51), an upper cover (52), a sliding rod (53), a lower cover (54) and a linkage assembly (55); the upper end surface of the detection platform (1) is fixedly connected to the L-shaped frame (51); the lower end surface of the transverse section of the L-shaped frame (51) is fixedly connected to a connecting telescopic rod; the lower end of the connecting telescopic rod is fixedly connected to the upper cover (52); an air pump is arranged on the upper part of the upper cover (52); four sliding rods (53) distributed in a matrix are slidably connected through the upper end surface of the detection platform (1); the upper ends of the sliding rods (53) are commonly fixedly connected to a lower cover (54) located directly below the upper cover (52); and a linkage assembly (55) is commonly arranged between the upper cover (52) and the lower cover (54).

6. The multifunctional integrated antenna package testing device according to claim 5, characterized in that: The linkage assembly (55) comprises two mounting frames (551) symmetrically fixedly connected to the upper end surface of the detection platform (1); a pulley (552) is symmetrically rotatably connected to the mounting frames (551); a transmission belt (553) is commonly connected to the outside of the pulley (552); a first L-shaped rod (554) is fixedly connected to the lower end surface of the lower cover (54); a transverse section of the first L-shaped rod (554) is fixedly connected to a vertical section of the transmission belt (553) close to the drive seat (2); a second L-shaped rod (555) is fixedly connected to the side of the upper cover (52) away from the drive seat (2) through a fixing block; a transverse section of the second L-shaped rod (555) is fixedly connected to the outside of the vertical section of the transmission belt (553) away from the drive seat (2).

7. The multifunctional integrated antenna package testing device according to claim 5, characterized in that: The strip support plate (3) is symmetrically provided with two annular grooves (7) on the outside, and a C-shaped sealing sleeve (8) matching the annular groove (7) is embedded and fixedly connected on a side wall plate of the lower cover (54) and the upper cover (52) close to the drive seat (2).

8. The multifunctional integrated antenna package testing device according to claim 5, characterized in that: The upper end surface of the lower cover (54) is provided with a sealing groove, and the lower end surface of the upper cover (52) is fixedly connected with a sealing strip that matches the sealing groove.

9. The multifunctional integrated antenna package testing device according to claim 1, characterized in that: The moisture application mechanism (6) comprises an operation box (61) symmetrically fixedly connected to the upper end surface of the detection platform (1) through a fixing frame, and an input pipe (62) is fixedly connected through the two operation boxes (61), and the end of the input pipe (62) located in the operation box (61) is connected to the nozzle (63), and the bottom plate of the operation box (61) located at the lower part is embedded with an output pipe (64).

10. The multifunctional integrated antenna package testing device according to claim 4, characterized in that: The inner cavity of the columnar groove (431) is fixedly connected to an outer sealing retaining ring (9), and the outer portion of the reciprocating electric telescopic rod (433) is fixedly connected to an inner retaining ring (10) that cooperates with the outer sealing retaining ring (9).

Citation Information

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