5G antenna testing mechanism

Abstract

The utility model relates to the technical field of 5G, in particular to a 5G antenna testing mechanism, which comprises a testing mechanism, two detection heads are arranged on the testing mechanism, bidirectional telescopic rods are arranged on the rear sides of the detection heads, and the 5G antenna testing mechanism further comprises a sealing mechanism for isolating and testing signal strength of a 5G antenna. The two lifting frames are driven by the bidirectional telescopic rod through the pushing frame to enable the buckling assemblies to be close to the isolating ring, and meanwhile, the buckling assemblies and the isolating ring which are arranged layer by layer are buckled by utilizing downward movement of the tuning fork frame, so that the quality and the strength of hemispherical test covers with different thicknesses on 5G antenna signals are tested.

Description

Technical Field

[0001] The utility model relates to the technical field of 5G, and in particular to a 5G antenna testing mechanism. Background Art

[0002] After searching the announcement number CN 218240230 U, the 5G antenna to be tested is installed on the transmitter head, and the test shield cover is buckled on the plug-in slot to record the signal strength and quality through the receiving device;

[0003] In the above patent document, when the test shielding covers are manually buckled onto the plug-in slots one by one, since the two are matched through grooves, they are easily misaligned during installation, affecting the test speed of the antenna. After the test, the test shielding covers need to be removed one by one to remove the antenna under test. This process will seriously affect the entire 5G antenna test speed. Utility Model Content

[0004] The purpose of the present utility model is to provide a 5G antenna testing mechanism in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A 5G antenna testing mechanism, comprising a testing mechanism, wherein two detection heads are arranged on the testing mechanism, a bidirectional telescopic rod is arranged at the rear side of the detection head, and a sealing mechanism for isolating a 5G antenna to test the signal strength;

[0007] The closure mechanism comprises two symmetrically arranged upgrade racks, a tuning fork rack is slidably connected to the upgrade rack, a buckle assembly is arranged at the lower side of the tuning fork rack, a driving assembly for driving the tuning fork rack to move up and down is arranged inside the upgrade rack, an isolation ring is arranged between the two upgrade racks, an antenna mounting seat is fixed inside the isolation ring, and a push rack connected to the telescopic part of the bidirectional telescopic rod is fixed at the rear side of the upgrade rack;

[0008] The buckle assembly includes a first isolation frame, a second isolation frame is arranged outside the first isolation frame, a third isolation frame is arranged outside the second isolation frame, a fourth isolation frame is arranged outside the third isolation frame, and a fifth isolation frame is arranged outside the fourth isolation frame.

[0009] Preferably, one end of the first isolation frame close to the isolation ring is a hemispherical test cover, and the other end of the first isolation frame is slidably connected to the tuning fork frame.

[0010] Preferably: a hemispherical test cover is fixed to one end of the second isolation frame, the third isolation frame, the fourth isolation frame and the fifth isolation frame close to the isolation ring, and the other end of the second isolation frame, the third isolation frame, the fourth isolation frame and the fifth isolation frame is a connecting pipe.

[0011] Preferably: the hemispherical test covers of the first isolation frame, the second isolation frame, the third isolation frame, the fourth isolation frame and the fifth isolation frame are arranged in a layered structure, and the connecting pipes of the second isolation frame, the third isolation frame, the fourth isolation frame and the fifth isolation frame are all arranged in a layered structure on the other end of the first isolation frame.

[0012] Preferably, three groups of elastic sheets are arranged between the hemispherical test covers of the first isolation frame, the second isolation frame, the third isolation frame, the fourth isolation frame and the fifth isolation frame.

[0013] Preferably: the testing mechanism comprises a support table, two parallel guide rails are fixed at the front position of the top of the support table, a support frame for supporting the isolation ring is fixed at the rear position of the top of the support table, and two detection heads are located between the two guide rails.

[0014] The beneficial effects compared with the prior art are as follows: the two upgrade racks are driven by the bidirectional telescopic rod through the pushing rack to bring the snap-fit ​​assembly and the isolation ring closer, and the downward movement of the tuning fork rack is used to snap the snap-fit ​​assembly arranged layer by layer with the isolation ring, so as to test the quality and strength of the 5G antenna signal by using hemispherical test covers of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a 5G antenna testing mechanism described in the utility model;

[0017] Figure 2 It is a cross-sectional view of a 5G antenna testing mechanism described in the utility model;

[0018] Figure 3 It is a partial parts diagram of a snap-fit ​​assembly of a 5G antenna testing mechanism described in the utility model;

[0019] Figure 4 This is a partial parts diagram of a fifth isolation frame (155) of a 5G antenna testing mechanism described in the utility model;

[0020] Figure 5 This is a partial parts diagram of a tuning fork frame of a 5G antenna testing mechanism described in the utility model;

[0021] Figure 6 This is a diagram showing a state in which a snap-fit ​​component of a 5G antenna testing mechanism described in the utility model is not snap-fitted with an isolation ring;

[0022] Figure 7 This is a partial parts diagram of an antenna mounting base of a 5G antenna testing mechanism described in the utility model;

[0023] Figure 8 This is a partial parts diagram of a push rack of a 5G antenna testing mechanism described in the utility model.

[0024] The following are the descriptions of the reference numerals:

[0025] 1. Closing mechanism; 2. Testing mechanism; 3. Detection head; 4. Bidirectional telescopic rod; 5. Antenna mounting seat; 6. Pushing frame; 7. Isolation ring; 11. Upgrade frame; 12. Screw; 13. Motor; 14. Tuning fork frame; 15. Snap-fit ​​assembly; 16. Elastic sheet; 21. Guide rail; 22. Support frame; 23. Support table; 151. First isolation frame; 152. Second isolation frame; 153. Third isolation frame; 154. Fourth isolation frame; 155. Fifth isolation frame. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The utility model is further described below in conjunction with the accompanying drawings:

[0029] like Figure 1-Figure 8 As shown, a 5G antenna testing mechanism includes a testing mechanism 2, on which two detection heads 3 are arranged, a bidirectional telescopic rod 4 is arranged at the rear side of the detection head 3, and also includes a closing mechanism 1 for isolating the 5G antenna to test the signal strength;

[0030] In this embodiment: the closing mechanism 1 includes two symmetrically arranged upgrade racks 11, a tuning fork rack 14 is slidably connected to the upgrade rack 11, a snap-fit ​​assembly 15 is arranged at the lower side of the tuning fork rack 14, a screw 12 for driving the tuning fork rack 14 to move up and down is arranged inside the upgrade rack 11, the screw 12 is rotatably connected to the upgrade rack 11, the lower end of the screw 12 is fixed to the rotating part of the motor 13, an isolation ring 7 is arranged between the two upgrade racks 11, an antenna mounting seat 5 is fixed inside the isolation ring 7, a pushing rack 6 connected to the telescopic part of the two-way telescopic rod 4 is fixed on the rear side of the upgrade rack 11, and the two upgrade racks 11 are driven to move closer to or away from the isolation ring 7 by the pushing rack 6 when the telescopic part of the two-way telescopic rod 4 is extended at the same time, so as to perform a closed test on the antenna installed on the antenna mounting seat 5 in the isolation ring 7;

[0031] In this embodiment: the snap-fit ​​assembly 15 includes a first isolation frame 151, a second isolation frame 152 is arranged on the outside of the first isolation frame 151, a third isolation frame 153 is arranged on the outside of the second isolation frame 152, a fourth isolation frame 154 is arranged on the outside of the third isolation frame 153, and a fifth isolation frame 155 is arranged on the outside of the fourth isolation frame 154. The end of the first isolation frame 151 close to the isolation ring 7 is a hemispherical test cover, and the other end of the first isolation frame 151 is slidably connected to the tuning fork frame 14, and the ends of the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155 close to the isolation ring 7 are all fixed with a hemispherical test cover, and the other ends of the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155 are connecting pipes. The hemispherical test covers of the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155 are arranged in a layered structure, and the connecting pipes of the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155 are all sleeved on the other end of the first isolation frame 151 with a layered structure. Three groups of elastic sheets 16 are arranged between the hemispherical test covers of the first isolation frame 151, the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155. The tuning fork frame 14 is moved downward to push the connecting pipes of the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155, and then they are buckled one by one on both sides of the isolation ring 7 through the layered hemispherical test covers, so as to realize the test of 5G signals of hemispherical test covers with different numbers of layers or thicknesses.

[0032] In this embodiment: the testing mechanism 2 includes a supporting platform 23, two parallel guide rails 21 are fixed at the front position of the top of the supporting platform 23, a supporting frame 22 for supporting the isolation ring 7 is fixed at the rear position of the top of the supporting platform 23, and the two detection heads 3 are located between the two guide rails 21. The guide rails 21 on the supporting platform 23 are used to facilitate the movement of the upgrade racks 11 on both sides, thereby facilitating the installation of the tested 5G antenna.

[0033] Working principle: When in use, first install the 5G antenna to be tested on the antenna mounting seat 5 in the isolation ring 7, and then connect it to the signal device through the antenna mounting seat 5, and then the telescopic part of the two-way telescopic rod 4 drives the two upgrade racks 11 to move closer to the isolation ring 7 through the pushing rack 6 at the same time;

[0034] When the first isolation frame 151 on the tuning fork frame 14 pushes its hemispherical test cover to buckle on both sides of the isolation ring 7, the detection head 3 starts to detect the test area composed of the isolation ring 7 and the two first isolation frames 151, so as to detect the 5G signal strength and quality;

[0035] When the test of the cooperation between the hemispherical test cover of the first isolation frame 151 and the isolation ring 7 is completed, the rotating part of the motor 13 drives the screw 12 to rotate, and the screw 12 drives the tuning fork frame 14 to move downward along the upgrade frame 11, and the downward movement of the upgrade frame 11 first pushes the connecting pipe on the first isolation frame 151 and the second isolation frame 152, and then the connecting pipe of the second isolation frame 152 slides between the connecting pipes of the first isolation frame 151 and the third isolation frame 153, so as to buckle the hemispherical test cover on the second isolation frame 152 on both sides of the isolation ring 7, and then the hemispherical test cover of the first isolation frame 151 is located in the hemispherical test cover of the second isolation frame 152, and then the upgrade frame 11 can be moved downward. The detection head 3 tests it again, and during this process, the elastic sheet 16 between the hemispherical test cover of the first isolation frame 151 and the hemispherical test cover of the second isolation frame 152 is in a folded state, and the elastic sheet 16 between the hemispherical test cover of the second isolation frame 152 and the hemispherical test cover of the third isolation frame 153 is in a fully extended state, and the remaining elastic sheets 16 are in a bent state; after the test of the second isolation frame 152 to the hemispherical test cover is completed, as the tuning fork frame 14 continues to move downward, the hemispherical test covers on the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155 are buckled with the isolation ring 7 one by one, so as to test the signal quality and strength of the 5G antenna one by one;

[0036] When the entire test is completed, the telescopic parts of the two-way telescopic rod 4 are extended at the same time to move the two upgrading frames 11 away from each other, so that the two sides of the isolation ring 7 are opened to facilitate the removal of the tested antenna. In addition, the tuning fork frame 14 moves upward under the reverse rotation of the screw 12. At this time, the tuning fork frame 14 is disengaged from the connecting pipe push of the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155, and then resets through the elastic sheet 16 to allow the hemispherical test covers of the first isolation frame 151, the second isolation frame 152, the third isolation frame 153, the fourth isolation frame 154 and the fifth isolation frame 155 to unfold layer by layer.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A 5G antenna testing mechanism, comprising a testing mechanism (2), wherein the testing mechanism (2) is provided with two detection heads (3), and a bidirectional telescopic rod (4) is provided at the rear side of the detection head (3), characterized in that: Also included is a sealing mechanism (1) for isolating a 5G antenna to test signal strength; The closing mechanism (1) comprises two symmetrically arranged upgrade racks (11), a tuning fork rack (14) being slidably connected to the upgrade rack (11), a buckle assembly (15) being arranged at the lower side of the tuning fork rack (14), a driving assembly for driving the tuning fork rack (14) to move up and down being arranged inside the upgrade rack (11), an isolation ring (7) being arranged between the two upgrade racks (11), an antenna mounting seat (5) being fixed inside the isolation ring (7), and a pushing rack (6) connected to the telescopic portion of the bidirectional telescopic rod (4) being fixed at the rear side of the upgrade rack (11); The snap-fit ​​assembly (15) comprises a first isolation frame (151), a second isolation frame (152) is arranged outside the first isolation frame (151), a third isolation frame (153) is arranged outside the second isolation frame (152), a fourth isolation frame (154) is arranged outside the third isolation frame (153), and a fifth isolation frame (155) is arranged outside the fourth isolation frame (154).

2. A 5G antenna testing mechanism according to claim 1, characterized in that: One end of the first isolation frame (151) close to the isolation ring (7) is a hemispherical test cover, and the other end of the first isolation frame (151) is slidably connected to the tuning fork frame (14).

3. A 5G antenna testing mechanism according to claim 2, characterized in that: A hemispherical test cover is fixed to one end of the second isolation frame (152), the third isolation frame (153), the fourth isolation frame (154) and the fifth isolation frame (155) close to the isolation ring (7), and the other ends of the second isolation frame (152), the third isolation frame (153), the fourth isolation frame (154) and the fifth isolation frame (155) are connecting pipes.

4. A 5G antenna testing mechanism according to claim 3, characterized in that: The hemispherical test covers of the first isolation frame (151), the second isolation frame (152), the third isolation frame (153), the fourth isolation frame (154) and the fifth isolation frame (155) are arranged in a layered structure, and the connecting pipes of the second isolation frame (152), the third isolation frame (153), the fourth isolation frame (154) and the fifth isolation frame (155) are all arranged in a layered structure and are sleeved on the other end of the first isolation frame (151).

5. A 5G antenna testing mechanism according to claim 4, characterized in that: Three groups of elastic sheets (16) are arranged between the hemispherical test covers of the first isolation frame (151), the second isolation frame (152), the third isolation frame (153), the fourth isolation frame (154) and the fifth isolation frame (155).

6. A 5G antenna testing mechanism according to claim 1, characterized in that: The testing mechanism (2) comprises a support platform (23), two parallel guide rails (21) are fixed at the front position of the top of the support platform (23), a support frame (22) for supporting the isolation ring (7) is fixed at the rear position of the top of the support platform (23), and two detection heads (3) are located between the two guide rails (21).

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