Millimeter wave 5G terminal communication test device

Abstract

The utility model discloses a millimeter wave 5G terminal communication testing device, which belongs to the technical field of 5G terminal communication testers, and comprises a tester body and a placing plate, the bottom of the tester body is fixedly connected with a rotating disc, the top of the placing plate is provided with a T-shaped rotating groove, the inner bottom end of the T-shaped rotating groove is provided with an annular groove, and the annular groove is fixedly connected with the rotating disc. A meshing groove is formed in the bottom end in the annular groove, a rotating shaft is rotationally connected to the bottom end in the T-shaped rotating groove through a bearing, and the top end of the rotating shaft is fixedly connected to the bottom of the rotating disc. The tester has the beneficial effects that by arranging the rotating sleeve, people pull the rotating sleeve to enable the annular positioning teeth to be separated from the annular fluted disc, then people rotate the rotating sleeve to enable the rotating shaft and the gear to rotate, and the position of the wiring jack of the tester body can be rotationally adjusted through the annular rack; meanwhile, under the action of a first annular groove, a second annular groove and a ball, the tester body can rotate more smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of 5G terminal communication testers, and more specifically, to a millimeter wave 5G terminal communication test device. Background Art

[0002] With the popularization and maturity of 5G mobile communication networks, more and more terminals are using 5G communication networks. Insufficient uplink bandwidth, limited network capacity and gradual exhaustion of spectrum resources in the mid- and low-frequency bands have become the main pain points for enterprise users. On the production line of 5G terminals, this instrument can realize high-speed calibration of 5G terminals and test and verify transmitters and receivers. It can be used for testing and verifying indicators such as 5G multi-mode terminal transmit power, frequency error, SEM, ACLR, EVM, reference sensitivity, and maximum receiving level.

[0003] At present, when the existing 5G communication test device is placed on a workbench for wiring detection, it lacks a rotating structure, and people cannot rotate and adjust the position of the wiring jack of the test device. This makes it very inconvenient to perform wiring detection in different directions. Therefore, in view of the above problem, a millimeter wave 5G end communication test device is specially proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a millimeter wave 5G terminal communication test device, which has a rotating structure that facilitates people to rotate and adjust the position of the wiring jack of the test device.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a millimeter wave 5G end communication test device, including a tester body and a placement plate, the bottom of the tester body is fixedly connected to a rotating disk, the top of the placement plate is provided with a T-shaped rotating groove, the bottom end of the T-shaped rotating groove is provided with an annular groove, the bottom end of the annular groove is provided with an engaging groove, the bottom end of the T-shaped rotating groove is rotatably connected to a rotating shaft through a bearing, the top end of the rotating shaft is fixedly connected to the bottom of the rotating disk, an annular rack is fixed to the bottom of the rotating disk, the annular rack is located in the annular groove, a rotating shaft is rotatably penetrated by a bearing on the inner side surface of the engaging groove, a gear is fixedly connected to the surface of the rotating shaft, the gear and the annular rack are meshed with each other, a plurality of first annular grooves and a second annular grooves are respectively provided at the bottom of the rotating disk and the bottom end of the T-shaped rotating groove, the positions of the first annular groove and the second annular groove correspond to each other up and down, and a plurality of balls are slidably connected inside the first annular groove and the second annular groove.

[0008] When using a millimeter wave 5G end communication test device of the present technical solution, a rotating sleeve is set, and people pull the rotating sleeve to disengage the annular positioning tooth from the annular gear disk, and then people rotate the rotating sleeve to rotate the rotating shaft and the gear. The position of the wiring jack of the tester body can be rotated and adjusted through the annular rack. At the same time, under the action of the first annular groove, the second annular groove and the ball, the tester body can rotate more smoothly.

[0009] Furthermore, a ring gear is fixedly connected to the front of the placement plate, one end of the rotating shaft rotates through the front of the placement plate and is fixedly connected to a fixing plate, and a limiting plate is fixedly connected to the surface of the rotating shaft.

[0010] Furthermore, a plurality of sliding holes are provided on the surface of the limiting plate, and sliding rods are slidably connected inside the sliding holes.

[0011] Furthermore, two ends of the sliding rod are respectively fixedly connected with a rotating sleeve and an annular positioning tooth, and the side surface of the annular positioning tooth is clamped in the annular gear disk.

[0012] Furthermore, the fixed plate is located in the rotating sleeve, a limit spring is sleeved on the surface of the rotating shaft, and two ends of the limit spring are respectively fixedly connected to the inner side of the rotating sleeve and the side of the fixed plate.

[0013] Furthermore, shrinkage grooves are provided at four corners of the bottom of the placement plate.

[0014] Furthermore, a compression spring is fixedly connected to the top of the shrinkage groove, and a suction cup is fixedly connected to the bottom of the compression spring, and the suction cup is located in the shrinkage groove.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. A millimeter wave 5G end communication test device, by setting a rotating sleeve, people pull the rotating sleeve to disengage the annular positioning tooth from the annular gear plate, and then people rotate the rotating sleeve to rotate the rotating shaft and the gear. Through the annular rack, the position of the wiring jack of the tester body can be rotated and adjusted. At the same time, under the action of the first annular groove, the second annular groove and the ball, the tester body can be rotated more smoothly;

[0018] 2. This millimeter wave 5G terminal communication test device is provided with a limit spring. After the adjustment is completed, the rotating sleeve is loosened. Under the action of the limit spring, the annular positioning tooth can be re-engaged in the annular gear disk, and the position of the tester body can be limited and fixed, which is more convenient to use;

[0019] 3. This millimeter wave 5G end communication test device is equipped with an extrusion spring. Under the action of the extrusion spring, the bottom of the suction cup can be adsorbed on the workbench. Through the adsorption of the suction cup, the stability of the tester body can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0023] Figure 3 It is a structural schematic diagram of the front view cross section of the utility model;

[0024] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 for Figure 2 Schematic diagram of the structure with an enlarged cross-section at point B.

[0026] The symbols in the accompanying drawings are:

[0027] 1. Tester body; 101. Rotating disk; 102. Ring rack; 103. First ring groove;

[0028] 2. Placement plate; 201. T-shaped rotating groove; 202. Annular groove; 203. Engaging groove; 204. Rotating shaft; 205. Second annular groove; 206. Ball bearing; 207. Rotating shaft; 208. Gear; 209. Limiting plate; 2010. Sliding hole; 2011. Sliding rod; 2012. Rotating sleeve; 2013. Fixed plate; 2014. Limiting spring; 2015. Annular positioning tooth; 2016. Annular gear disc; 2017. Contraction groove; 2018. Extrusion spring; 2019. Suction cup. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0030] Example:

[0031] The following is combined with Figure 1-5 The utility model is described in further detail.

[0032] See also Figure 1-5 The utility model provides a technical solution: a millimeter wave 5G terminal communication test device, including a tester body 1 and a placement plate 2, the bottom of the tester body 1 is fixedly connected with a rotating disk 101, the top of the placement plate 2 is provided with a T-shaped rotating groove 201, the bottom end of the T-shaped rotating groove 201 is provided with an annular groove 202, the bottom end of the annular groove 202 is provided with an engagement groove 203, the bottom end of the T-shaped rotating groove 201 is rotatably connected with a rotating shaft 204 through a bearing, the top end of the rotating shaft 204 is fixedly connected to the bottom of the rotating disk 101, and the bottom of the rotating disk 101 is fixed with an annular rack 102 The annular rack 102 is in the annular groove 202, and a rotating shaft 207 is rotatably penetrated by a bearing on the inner side surface of the meshing groove 203. A gear 208 is fixedly connected to the surface of the rotating shaft 207, and the gear 208 meshes with the annular rack 102. A plurality of first annular grooves 103 and second annular grooves 205 are respectively provided at the bottom of the rotating disk 101 and the bottom end of the inner bottom of the T-shaped rotating groove 201. The positions of the first annular grooves 103 and the second annular grooves 205 correspond to each other up and down, and a plurality of balls 206 are slidably connected inside the first annular grooves 103 and the second annular grooves 205.

[0033] By adopting the above technical solution, by setting the rotating sleeve 2012, people pull the rotating sleeve 2012 to disengage the annular positioning tooth 2015 from the annular gear disk 2016, and then people rotate the rotating sleeve 2012 to rotate the rotating shaft 207 and the gear 208. Through the annular rack 102, the position of the wiring jack of the tester body 1 can be rotated and adjusted. At the same time, under the action of the first annular groove 103, the second annular groove 205 and the ball 206, the tester body 1 can be made to rotate more smoothly.

[0034] See also Figure 3 and Figure 4The front side of the placing plate 2 is fixedly connected with an annular toothed disk 2016, one end of the rotating shaft 207 rotates through the front side of the placing plate 2 and is fixedly connected with a fixed plate 2013, the surface of the rotating shaft 207 is fixedly connected with a limiting plate 209, a plurality of sliding holes 2010 are provided on the surface of the limiting plate 209, a sliding rod 2011 is slidingly connected inside the sliding hole 2010, and both ends of the sliding rod 2011 are respectively fixedly connected with a rotating sleeve 2012 and an annular positioning tooth 2015, the side of the annular positioning tooth 2015 is clamped in the annular toothed disk 2016, the fixed plate 2013 is in the rotating sleeve 2012, and a limiting spring 2014 is sleeved on the surface of the rotating shaft 207, and both ends of the limiting spring 2014 are respectively fixedly connected to the inner side of the rotating sleeve 2012 and the side of the fixed plate 2013.

[0035] By adopting the above technical solution and setting the limit spring 2014, after the adjustment is completed, the rotating sleeve 2012 is loosened. Under the action of the limit spring 2014, the annular positioning tooth 2015 can be re-engaged in the annular toothed disc 2016, and the position of the tester body 1 can be limited and fixed, which is more convenient to use.

[0036] See also Figure 5 The four corners of the bottom of the placement plate 2 are all provided with contraction grooves 2017, the top of the contraction groove 2017 is fixedly connected with an extrusion spring 2018, the bottom of the extrusion spring 2018 is fixedly connected with a suction cup 2019, and the suction cup 2019 is in the contraction groove 2017.

[0037] By adopting the above technical solution and setting the extrusion spring 2018, under the action of the extrusion spring 2018, the bottom of the suction cup 2019 can be adsorbed on the workbench, and the adsorption of the suction cup 2019 can increase the stability of the tester body 1.

[0038] The working principle of the utility model is:

[0039] When in use, people place the tester body 1 on the workbench. After placement, under the action of the extrusion spring 2018, the bottom of the suction cup 2019 can be adsorbed on the workbench. The adsorption of the suction cup 2019 can increase the stability of the tester body 1. After placement, when it is necessary to rotate and adjust the position of the wiring jack of the tester body 1, people pull the rotating sleeve 2012 to disengage the annular positioning tooth 2015 from the annular gear disk 2016, and then people rotate the rotating sleeve 2012, and through the sliding rod 2011 and the limiting plate 209, the rotating shaft 207 and the gear 208 are rotated, and then the position of the wiring jack of the tester body 1 can be rotated and adjusted through the annular rack 102. After the adjustment is completed, the rotating sleeve 2012 is released, and under the action of the limiting spring 2014, the annular positioning tooth 2015 can be re-engaged in the annular gear disk 2016, so that the position of the tester body 1 can be limited and fixed, which is more convenient to use.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A millimeter wave 5G end communication test device, comprising a tester body (1) and a placement board (2), characterized in that: The bottom of the tester body (1) is fixedly connected to a rotating disk (101); the top of the placement plate (2) is provided with a T-shaped rotating groove (201); the bottom of the T-shaped rotating groove (201) is provided with an annular groove (202); the bottom of the annular groove (202) is provided with an engagement groove (203); the bottom of the T-shaped rotating groove (201) is rotatably connected to a rotating shaft (204) via a bearing; the top of the rotating shaft (204) is fixedly connected to the bottom of the rotating disk (101); the bottom of the rotating disk (101) is fixed with an annular rack (102); the annular rack (102) is located in the annular groove (202); A rotating shaft (207) is rotatably penetrated through the inner side surface of the meshing groove (203) via a bearing, a gear (208) is fixedly connected to the surface of the rotating shaft (207), and the gear (208) is meshed with the annular rack (102). A plurality of first annular grooves (103) and second annular grooves (205) are respectively provided at the bottom of the rotating disk (101) and the inner bottom end of the T-shaped rotating groove (201), and the position of the first annular groove (103) corresponds to the position of the second annular groove (205) in the upper and lower parts, and a plurality of balls (206) are slidably connected inside the first annular groove (103) and the second annular groove (205).

2. A millimeter wave 5G terminal communication test device according to claim 1, characterized in that: The front face of the placement plate (2) is fixedly connected to an annular toothed disc (2016); one end of the rotating shaft (207) rotates through the front face of the placement plate (2) and is fixedly connected to a fixing plate (2013); and the surface of the rotating shaft (207) is fixedly connected to a limiting plate (209).

3. A millimeter wave 5G terminal communication test device according to claim 2, characterized in that: A plurality of sliding holes (2010) are provided on the surface of the limiting plate (209), and a sliding rod (2011) is slidably connected inside the sliding hole (2010).

4. A millimeter wave 5G terminal communication test device according to claim 3, characterized in that: The two ends of the sliding rod (2011) are respectively fixedly connected with a rotating sleeve (2012) and an annular positioning tooth (2015), and the side surface of the annular positioning tooth (2015) is clamped in the annular gear disk (2016).

5. A millimeter wave 5G terminal communication test device according to claim 4, characterized in that: The fixed plate (2013) is located inside the rotating sleeve (2012), a limit spring (2014) is sleeved on the surface of the rotating shaft (207), and two ends of the limit spring (2014) are respectively fixedly connected to the inner side surface of the rotating sleeve (2012) and the side surface of the fixed plate (2013).

6. A millimeter wave 5G terminal communication test device according to claim 1, characterized in that: The four corners of the bottom of the placement plate (2) are all provided with contraction grooves (2017).

7. A millimeter wave 5G terminal communication test device according to claim 6, characterized in that: The top end of the shrinkage groove (2017) is fixedly connected to a squeezing spring (2018), and the bottom end of the squeezing spring (2018) is fixedly connected to a suction cup (2019), and the suction cup (2019) is located in the shrinkage groove (2017).

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