Wireless radio frequency testing device

Abstract

The utility model discloses a wireless radio frequency testing device which comprises a bottom plate, supporting columns are fixedly connected to the four corners of the top end of the bottom plate, a supporting plate is fixedly connected to the top ends of the supporting columns, a sliding rail opening is formed in the top end of the supporting plate, and a first sliding rail is fixedly connected to the top end of the bottom plate and located at the bottom end of the sliding rail opening. A first threaded rod is rotationally connected to the first sliding rail, a first power assembly is arranged on one side of the first sliding rail, a first sliding block is slidably connected to the first sliding rail, a first threaded hole is formed in one side of the first sliding block, and the first threaded hole is in threaded connection with the first threaded rod. According to the utility model, the wireless communication product is not interfered by the external environment during detection through the anti-interference assembly, and the receiving degree of radio can be detected under the condition that interference of different degrees is received by inserting a corresponding number of interference plates into the interference slot.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wireless radio frequency testing device technical field especially relates to a wireless radio frequency testing device. BACKGROUND

[0002] Wireless radio frequency refers to the frequency range that can be used for radio communication between 300kHz-300GHz. Its working principle includes signal generation, transmission and reception. The transmitting end generates a high-frequency carrier signal from an oscillator, and the information to be transmitted is loaded onto the carrier by modulation methods such as amplitude modulation, frequency modulation, and phase modulation, and is radiated out through the antenna. The signal strength and quality will change due to the influence of various factors during transmission. After the antenna receives the signal, it is preprocessed by filtering, amplification, etc., and then the information is restored using a demodulator. In the application field, there are many manifestations in communication, such as mobile phones using radio frequency technology to communicate with base stations to realize voice, short message and data transmission functions, etc. Like 4G, 5G network is based on this.

[0003] The existing wireless products will be tested for radio frequency when they are shipped, but they will be in contact with the external environment during testing, which will affect the test results, and it is not possible to test the receiving conditions of wireless under interference such as obstruction. In order to overcome these disadvantages, the utility model provides a wireless radio frequency testing device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a wireless radio frequency testing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wireless radio frequency testing device, including the bottom plate, the bottom plate top end four corners all are fixedly connected with the support column, the support column top end is fixedly connected with the support plate, the support plate top end is equipped with the slide rail mouth, the bottom plate top end and located the slide rail mouth bottom end fixedly connected with first slide rail, first slide rail upper rotation is connected with first screw rod, first slide rail one side is provided with first power component, first slide rail upper slide is connected with first sliding block, first sliding block one side is equipped with first screw hole, first screw hole and first screw rod are connected in screw thread, first sliding block top end is fixedly connected with test table, test table top end rear is provided with clamping assembly, test table top end middle is equipped with recess, recess is provided with laser detector, support plate top end front is provided with wireless transmitting assembly, support plate top end is provided with anti-interference assembly.

[0006] Further, the first power component includes a first servo motor fixedly connected to one side of the first slide rail, and the output end of the first servo motor is fixedly connected to one end of the first screw rod through the first slide rail.

[0007] Furthermore, the clamping assembly includes a second slide rail fixedly connected to the rear of the top of the test platform, a second threaded rod rotatably connected to the second slide rail, and second sliders slidably connected to both the left and right sides of the second slide rail. A second threaded hole is opened on one side of the second slider, and the second threaded hole and the second threaded rod are threadedly connected. A clamping block is fixedly connected to the top of the second slider, and a second power assembly is provided on one side of the second slide rail.

[0008] Furthermore, the second power component includes a second servo motor fixedly connected to one side of the second slide rail, and the output end of the second servo motor passes through the second slide rail and is fixedly connected to one end of the second threaded rod.

[0009] Furthermore, the wireless transmission assembly includes a support block fixedly connected to the front of the top of the support plate, and a wireless transmitter is fixedly connected to the top of the support block.

[0010] Furthermore, the anti-interference component includes an anti-interference frame fixedly connected to the top of the support plate. The top of the anti-interference frame has several interference slots. The top of the anti-interference frame and outside the interference slots are fixedly connected to several sliding grooves. A baffle is slidably connected to the sliding groove. A first handle is fixedly connected to the top of the baffle. An interference plate is provided on the interference slot. A second handle is fixedly connected to the top of the interference plate.

[0011] The beneficial effects of this utility model are:

[0012] In use, this utility model provides a wireless radio frequency testing device. An anti-interference component ensures that the wireless communication product is not interfered with by the external environment during testing. An interference slot allows for the insertion of a corresponding number of interference boards to test the radio reception level under varying degrees of interference. A first power component adjusts the distance between the test product and the wireless transmitter to determine the radio reception level of the test product at different distances. A clamping component holds the test product on the test bench. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 : A perspective view of this utility model;

[0015] Figure 2 : Schematic diagram of the internal structure of this utility model;

[0016] Figure 3 The utility model discloses a wireless radio frequency testing device Figure 2 Structure schematic diagram in A place in the middle.

[0017] Reference signs are as follows:

[0018] 1, bottom plate, 2, support column, 3, support plate, 4, slide rail mouth, 5, first slide rail, 6, first threaded rod, 7, first servo motor, 8, first threaded hole, 9, test table, 10, second slide rail, 11, second threaded rod, 12, second servo motor, 13, second sliding block, 14, second threaded hole, 15, clamping block, 16, recess, 17, laser detector, 18, support block, 19, wireless transmitter, 20, anti-interference frame, 21, interference slot, 22, slide groove mouth, 23, baffle, 24, first handle, 25, interference plate, 26, second handle, 27, first sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] As shown in the figure, Figures 1-3 A wireless radio frequency testing device, comprising a bottom plate 1, the top end of the bottom plate 1 is fixedly connected with support columns 2 at four corners, the top end of the support column 2 is fixedly connected with a support plate 3, the top end of the support plate 3 is provided with a slide rail mouth 4, the top end of the bottom plate 1 and located at the bottom end of the slide rail mouth 4 is fixedly connected with a first slide rail 5, the first slide rail 5 is rotatably connected with a first threaded rod 6, one side of the first slide rail 5 is provided with a first power assembly, the first slide rail 5 is slidably connected with a first sliding block 27, one side of the first sliding block 27 is provided with a first threaded hole 8, the first threaded hole 8 and the first threaded rod 6 are threadedly connected, the top end of the first sliding block 27 is fixedly connected with a test table 9, the top end of the test table 9 is provided with a clamping assembly in back, the top end of the test table 9 is provided with a recess 16 in the middle, the recess 16 is provided with a laser detector 17, the top end of the support plate 3 is provided with a wireless transmitting assembly in front, and the top end of the support plate 3 is provided with an anti-interference assembly.

[0021] As shown in the figure, Figures 1-3 The first power assembly comprises a first servo motor 7 fixedly connected with one side of the first slide rail 5, and the output end of the first servo motor 7 is fixedly connected through the first slide rail 5 and one end of the first threaded rod 6, for adjusting the distance between the test product and the wireless transmitting assembly.

[0022] As shown in the figure, Figures 1-3As shown, the clamping assembly comprises a second sliding rail 10 fixedly connected to the rear top end of the test table 9, a second threaded rod 11 rotatably connected to the second sliding rail 10, and a second sliding block 13 slidably connected to the left and right sides of the second sliding rail 10. A second threaded hole 14 is formed in one side of the second sliding block 13, and the second threaded hole 14 is threadedly connected with the second threaded rod 11. A clamping block 15 is fixedly connected to the top end of the second sliding block 13. A second power assembly is arranged on one side of the second sliding rail 10 for clamping and fixing the test product.

[0023] As shown in Figures 1-3 The second power assembly comprises a second servo motor 12 fixedly connected to one side of the second sliding rail 10. The output end of the second servo motor 12 is fixedly connected with the first threaded rod 6 and the second threaded rod 11 penetrating through the second sliding rail 10, so as to provide power for the clamping assembly to clamp and fix the test product.

[0024] As shown in Figures 1-3 The wireless transmitting assembly comprises a support block 18 fixedly connected to the front top end of the support plate 3, and a wireless transmitter 19 fixedly connected to the top end of the support block 18 for transmitting radio waves to detect the test product.

[0025] As shown in Figures 1-3 The anti-interference assembly comprises an anti-interference frame 20 fixedly connected to the top end of the support plate 3, a plurality of interference insertion grooves 21 formed in the top end of the anti-interference frame 20, a plurality of sliding groove openings 22 fixedly connected to the top end of the anti-interference frame 20 and located outside the interference insertion grooves 21, a baffle 23 slidably connected to the sliding groove openings 22, a first handle 24 fixedly connected to the top end of the baffle 23, an interference plate 25 arranged in the interference insertion groove 21, and a second handle 26 fixedly connected to the top end of the interference plate 25. The anti-interference assembly is used to prevent external interference and to test whether the test product can normally receive radio waves when the radio waves are interfered.

[0026] Working principle: In use, first check whether the entire device is intact, and after the inspection is completed, place the test product on the test table 9. When the test product is located on the test table 9, the laser emitted by the laser detector 17 is blocked. Then the second servo motor 12 is started, which drives the second threaded rod 11 to rotate and in turn drives the clamping block 15 on the second sliding block 13 to move to the middle, clamping and fixing the test product on the test table 9. After the fixing is completed, the first servo motor 7 is started, which drives the first threaded rod 6 to rotate and in turn drives the first sliding block 27 to move forward and backward, so that the test product on the clamping assembly moves forward and backward, adjusting the distance between the test product and the wireless transmitter 19. After the adjustment is completed, the wireless transmitter 19 is started to detect whether the test product can normally receive. After the detection is completed, the baffle 23 on the top end of the sliding groove opening 22 of the anti-interference frame 20 is pulled out, then the interference plate 25 is inserted into the interference insertion groove 21, and then the wireless transmitter 19 is started again to detect whether the test product can normally receive radio waves after being interfered.

[0027] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A wireless radio frequency test device comprising a base plate (1), characterised in that: The bottom plate (1) top four corners are fixedly connected with support column (2), the support column (2) top fixedly connected with support plate (3), the support plate (3) top is provided with slide rail mouth (4), the bottom plate (1) top and located slide rail mouth (4) bottom fixedly connected with first slide rail (5), the first slide rail (5) rotationally connected with first threaded rod (6), the first slide rail (5) one side is provided with first power component, the first slide rail (5) is slidably connected with first sliding block (27), the first sliding block (27) one side is provided with first threaded hole (8), the first threaded hole (8) and first threaded rod (6) are threadedly connected, the first sliding block (27) top fixedly connected with test table (9), the test table (9) top rear is provided with clamping assembly, the test table (9) top middle is provided with recess (16), the recess (16) is provided with laser detector (17), the support plate (3) top front is provided with wireless transmitting assembly, the support plate (3) top is provided with anti-interference assembly.

2. The wireless radio frequency test device of claim 1, wherein: The first power component includes and first slide rail (5) one side fixedly connected with first servo motor (7), the first servo motor (7) output end penetrates first slide rail (5) and first threaded rod (6) one end fixedly connected.

3. The wireless radio frequency test device of claim 1, wherein: The clamping assembly includes and test table (9) top rear fixedly connected with second slide rail (10), the second slide rail (10) rotationally connected with second threaded rod (11), the second slide rail (10) is slidably connected with second sliding block (13) on both sides, the second sliding block (13) one side is provided with second threaded hole (14), the second threaded hole (14) and second threaded rod (11) are threadedly connected, the second sliding block (13) top fixedly connected with clamping block (15), the second slide rail (10) one side is provided with second power component.

4. The wireless radio frequency test device of claim 3, wherein: The second power component includes and second slide rail (10) one side fixedly connected with second servo motor (12), the second servo motor (12) output end penetrates second slide rail (10) and second threaded rod (11) one end fixedly connected.

5. The wireless radio frequency test device of claim 1, wherein: The wireless transmitting assembly includes and support plate (3) top front fixedly connected with support block (18), the support block (18) top fixedly connected with wireless transmitter (19).

6. The wireless radio frequency test device of claim 1, wherein: The anti-interference assembly includes and support plate (3) top fixedly connected with anti-interference frame (20), the anti-interference frame (20) top is provided with a plurality of interference slot (21), the anti-interference frame (20) top and located interference slot (21) outside fixedly connected with a plurality of slide groove mouth (22), the slide groove mouth (22) is slidably connected with baffle (23), the baffle (23) top fixedly connected with first handle (24), the interference slot (21) is provided with interference plate (25), the interference plate (25) top fixedly connected with second handle (26).

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