Terminal wireless charging near-field radiation detection equipment

Abstract

The utility model discloses terminal wireless charging near-field radiation detection equipment, which comprises a sample table, a mobile device and a support arm, the upper top surface of the sample table is used for fixing an electronic terminal in a wireless charging state, and the top surface of the sample table forms a detection space; the moving device is adjacently placed on the fixed table; a detection head accommodated in the detection space is arranged at one end of the support arm, and the other end of the support arm is connected with the moving device; through the cooperation of the moving device and the support arm, the detection head can be moved to any position in a detection space and is kept in a parking state, manual measurement is not needed, the obtained azimuth precision is better, and the data is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless detection field especially relates to terminal wireless charging near field radiation detection equipment. BACKGROUND

[0002] With the development of science and technology, the form and function of mobile phone are more and more rich, wherein, wireless charging is a kind of technology for transmitting energy through electromagnetic field, so that mobile phone can be charged without physical connection. This technology is mainly based on electromagnetic induction principle, that is, through a coil to generate a changing magnetic field, another coil senses the magnetic field change and generates current, thereby charging the device;

[0003] In actual use, it is found that although wireless charging is convenient, the near field radiation formed also needs to be concerned, and if the hardware and software of wireless charging do not match, larger near field radiation will be generated, and long-term in the near field radiation will threaten the health of users. In the prior art, the technical personnel hand-held probe is relied on to detect the near field radiation around the mobile phone in wireless charging, which is more cumbersome and has low position accuracy, therefore, a more reasonable detection means is needed to solve the above technical problems. UTILITARIAN CONTENT

[0004] In view of the technical problems in the prior art that the detection of wireless charging relies on technical personnel to hand-held probe to detect the near field radiation around the mobile phone in wireless charging, which is more cumbersome and has low position accuracy, the utility model provides a solution.

[0005] To achieve the above purpose, the utility model provides a kind of terminal wireless charging near field radiation detection equipment, including sample table, mobile device and support arm, the sample table top surface is used to fix the electronic terminal in wireless charging state, and the top surface of the sample table forms detection space;The mobile device is placed adjacent to the sample table, and the mobile device is placed on the control box, and the control box is provided with the main control board communicated with the mobile device;The detection head of one end of the support arm is accommodated in the detection space, and the other end is connected with the mobile device;The support arm is controlled by the mobile device to make the detection head stop at any position in the detection space.

[0006] As an improved scheme of the application, the table top of the sample table is also provided with clamping structure, and the clamping structure is perpendicular to the table top of the sample table with the charging contact surface of the electronic terminal.

[0007] As an improved scheme of the application, the mobile device includes a box body, a three-axis mechanism in the box body and the like, the opening of the box body faces the detection space, and the support arm is connected to the three-axis mechanism through the opening.

[0008] As an improved scheme of the present application, the three-axis mechanism is composed of a first screw rod unit, a second screw rod unit and a third screw rod unit, two first screw rod structures are respectively arranged on two opposite side walls of the box body, two ends of the second screw rod unit are respectively connected to first moving parts of the two first screw rods; the third screw rod unit is fixed on a second moving part of the second screw rod; the support arm is fixedly connected to a third moving part of the third screw rod unit; the first moving part, the second moving part and the third moving part form three moving directions which are perpendicular to each other.

[0009] As an improved scheme of the present application, the three-axis mechanism further comprises a first guide rail, two groups of the first guide rails are respectively arranged on two opposite side walls of the box body and are located on two sides of the first screw rod unit arranged on the same side; a second guide rail is further arranged between two first guide rails on the same end, two second guide rails are respectively arranged on two sides of the second guide rail; two ends of the third screw rod unit are respectively connected to the second guide rails.

[0010] As an improved scheme of the present application, the first guide rail and the second guide rail are connected through an angle iron piece.

[0011] As an improved scheme of the present application, drive rod motors of the first screw rod unit, the second screw rod unit and the third screw rod unit are all servo motors.

[0012] As an improved scheme of the present application, the support arm is provided with a mounting plate, one side of the mounting plate close to the sample table is provided with a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are provided with gaps for the working end of the probe head to project out.

[0013] As an improved scheme of the present application, the mounting plate further comprises a first fixed protrusion and a second fixed protrusion arranged at intervals, the first clamping piece, the second clamping piece, the first fixed protrusion and the second fixed protrusion surround to form a mounting area on the surface of the mounting plate.

[0014] As an improved scheme of the present application, one side of the first fixed protrusion and the second fixed protrusion facing each other is further provided with a clamping plate, the first fixed protrusion and the second fixed protrusion are connected with the clamping plate on the same side through an adjusting screw.

[0015] The utility model discloses an advantageous effect is: compared with prior art, the utility model provides a kind of terminal wireless charging near-field radiation detection equipment, including sample table, mobile device and support arm, the top surface of sample table is used to fix the electronic terminal in wireless charging state, and the top surface of sample table forms detection space;Mobile device is placed adjacent to sample table, and mobile device is placed on control box, and control box is equipped with the main control board of communication connection with mobile device;The detection head of one end of support arm is accommodated in detection space, and the other end is connected with mobile device;By mobile device and support arm cooperation, realize the detection head is moved to any position in detection space and keep stop, no longer need to be measured by artificial, the azimuth accuracy obtained is better, data is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective drawing of the utility model;

[0017] Figure 2 It is the mobile device drawing of the utility model;

[0018] Figure 3 It is the sample table perspective drawing of the utility model;

[0019] Figure 4 It is the of the utility model Figure 3 A area enlarged view;

[0020] Figure 5 It is the detection head and mounting plate structure schematic view of the utility model;

[0021] Figure 6 It is the first guide rail and second guide rail structure schematic view of the utility model.

[0022] The main component symbol is explained as follows:

[0023] 1, sample table;11, electronic terminal;12, clamping structure;2, mobile device;21, box;

[0024] 22, three-axis mechanism;221, first screw unit;222, second screw unit;

[0025] 223, third screw unit;23, first guide rail;24, second guide rail;25, angle iron;3, support arm;

[0026] 31, mounting plate;32, first clamping piece;33, second clamping piece;34, first fixed protrusion;

[0027] 35, second fixed protrusion;36, clamping plate;37, adjusting screw;4, detection head. DETAILED DESCRIPTION

[0028] In order to make the utility model clearer, the utility model will be further described below in combination with the drawings.

[0029] In the following description, the example details are given in order to provide a more in-depth understanding of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. It should be understood that the described specific embodiments are only used to explain the utility model, and are not used to limit the utility model.

[0030] It should be understood that when the terms "contain" and / or "include" are used in the specification, it indicates that the features, whole, steps, operations, elements or components exist, but does not exclude the existence or addition of one or more other features, whole, steps, operations, elements, components or their combinations.

[0031] In order to solve the above-mentioned technical problems, the application provides a terminal wireless charging near-field radiation detection equipment, please refer to the accompanying Figure 1 to the accompanying Figure 6 , including sample table 1, mobile device 2 and support arm 3, wherein the top surface of the sample table 1 is used for fixing the electronic terminal 11 in the wireless charging state, and the top surface of the sample table 1 forms a detection space; the mobile device 2 is placed adjacent to the fixed table; the support arm 3 is provided with a detection head 4 accommodated in the detection space, and the other end is connected with the mobile device 2; further comprising a main control box, the main control box is placed in the lower part of the mobile device 2, the main control box is provided with a main control board connected with an external host computer, the main control board controls the mobile device 2 to move, and at least one cooling fan is arranged on the outer wall of the main control box to cool the main control board in the box;

[0032] In the specific use process of the application: first, the electronic terminal 11 is connected with the wireless charger, so that the electronic terminal 11 is in the charging state, and then the electronic terminal 11 in the charging state is fixed on the sample table 1; the mobile device 2 is electrically connected with the main control box, the main control box is connected with the host computer, the detection space is established through the host computer, the corresponding orientation coordinates are input, and the mobile device 2 moves the detection head 4 to the corresponding coordinate position to collect the radiation intensity of the near-field electric field and the near-field electromagnetic field at the coordinate position;

[0033] It can be seen that through the cooperation of the mobile device 2 and the support arm 3, the detection head 4 can be moved to any position in the detection space and kept stationary, without the need for manual measurement, the obtained orientation accuracy is better, and the data is more accurate.

[0034] In this embodiment, the sample stage 1 is also provided with a clamping structure 12, which is perpendicular to the surface of the sample stage 1. It is understood that in actual use, the user will use the electronic terminal 11 in a charged state to use it against the ear, and the near-field radiation formed will have a greater potential impact on the human body. Therefore, by using the clamping structure 12 to stand the electronic terminal 11 on the surface, the above use scenario can be better simulated to obtain more valuable radiation data.

[0035] The moving device 2 can adopt a mechanical arm or a three-axis mechanism 22 to move the probe head 4. In a preferred scheme, the moving device 2 includes a box 21 and a three-axis mechanism 22 located in the box 21. The box 21 has an opening facing the detection space, and the support arm 3 is connected to the three-axis mechanism 22 through the opening. The three-axis mechanism 22 has a lower manufacturing cost than a mechanical arm and can achieve precise positioning through different high-precision motors.

[0036] In a specific scheme, the three-axis mechanism 22 is composed of a first lead screw unit 221, a second lead screw unit 222, and a third lead screw unit 223. Two first lead screw structures are respectively arranged on two opposite side walls of the box 21. The two ends of the second lead screw unit 222 are respectively connected to the first moving parts of the two first lead screw structures. The third lead screw unit 223 is fixed to the second moving part of the second lead screw. The support arm 3 is fixedly connected to the third moving part of the third lead screw unit 223. The three moving directions formed by the first moving part, the second moving part, and the third moving part are perpendicular to each other. It is understood that by reciprocating sliding through the first moving part, the second moving part, and the third moving part, the support arm 3 can be flexibly operated to achieve precise parking of the probe head 4 at any position in the detection space.

[0037] In this embodiment, the three-axis mechanism 22 also includes a first guide rail 23. Two groups of first guide rails 23 are respectively arranged on two opposite side walls of the box 21 and are located on the same side of the two first lead screw units 221. Two first guide rails 23 are connected by a second guide rail 24. Two second guide rails 24 are respectively arranged on the two sides of the second guide rail 24. The two ends of the third lead screw unit 223 are respectively connected to the second guide rail 24. It is understood that the first guide rail 23, the second guide rail 24, and the third guide rail can make the first moving part, the second moving part, and the third moving part more smooth during reciprocating motion, and the action route is also more unified and accurate.

[0038] In a more preferred scheme, the first guide rail 23 and the second guide rail 24 are connected by an angle iron 25. The angle iron 25 can connect the first guide rail 23 and the second guide rail 24 together, enhance the integrity of the overall moving device 2, and effectively increase the overall strength of the moving device 2.

[0039] In the embodiment, the driving rod motors of the first screw rod unit 221, the second screw rod unit 222 and the third screw rod unit 223 are all servo motors; in actual application, the host computer can control the rotating speed and period of any servo motor through the main control board, and further accurately control the position detection position of the detection head 4.

[0040] In the embodiment, the support arm 3 is provided with a mounting plate 31, one side of the mounting plate 31 close to the sample table 1 is provided with a first clamping piece 32 and a second clamping piece 33, the first clamping piece 32 and the second clamping piece 33 are provided with a gap for the working end of the detection head 4 to project; it is not difficult to understand that the technical personnel can quickly disassemble and support the state on the mounting plate 31 through the first clamping piece 32 and the second clamping piece 33, and the avoidance gap formed between the first clamping piece 32 and the second clamping piece 33 can support detection heads 4 of various specifications.

[0041] In actual use, it is found that when the spatial activity parameter of the measurement point position is large, the local part of the detection head 4 will be loose, which will cause the working end of the detection head 4 to tilt, and finally affect the detection structure, therefore, in the embodiment, the mounting plate 31 further includes a first fixed protrusion 34 and a second fixed protrusion 35, the first clamping piece 32, the second clamping piece 33, the first fixed protrusion 34 and the second fixed protrusion 35 are surrounded to form a mounting area on the surface of the mounting plate 31; the first fixed protrusion 34, the second fixed protrusion 35, the first clamping piece 32 and the second clamping piece 33 cooperate with each other to limit the detection head 4, so that the detection head 4 does not loosen during movement, and a large error in measurement accuracy is caused.

[0042] More preferably, the opposite side of the first fixed protrusion 34 and the second fixed protrusion 35 is further provided with a clamping plate 36, the first fixed protrusion 34 and the second fixed protrusion 35 are connected with the same side clamping plate 36 through an adjusting screw 37, in use, the technical personnel can rotate the adjusting screw 37 to move the clamping plate 36 towards each other, and then clamp and fix the detection head 4, further ensuring the assembly stability of the detection head 4.

[0043] The advantage of the utility model lies in:

[0044] 1. The detection head is moved to any detection space through the cooperation of the moving device and the support arm, and is kept stationary, without the need for manual measurement, so that the obtained position accuracy is better and the data is more accurate.

[0045] 2. The first clamping piece and the second clamping piece are quickly disassembled and supported on the mounting plate, and the avoidance gap formed between the first clamping piece and the second clamping piece can support detection heads of various specifications.

[0046] The above disclosed are only several specific embodiments of the present application, but the present application is not limited to this, and any change that can be thought of by any person skilled in the art shall fall into the protection scope of the present application.

Claims

1. A terminal wireless charging near-field radiation detection device, characterized in that, The application relates to a wireless charging detection device, which comprises a sample table, a moving device and a supporting arm, wherein the top surface of the sample table is used for fixing an electronic terminal in a wireless charging state, and the top surface of the sample table forms a detection space; the moving device is placed adjacent to the sample table, and the moving device is placed on a control box, wherein the control box is internally provided with a main control board which is in communication connection with the moving device; one end of the supporting arm is provided with a detection head which is accommodated in the detection space, and the other end of the supporting arm is connected with the moving device; the supporting arm is controlled by the moving device so that the detection head stops at any position in the detection space.

2. The terminal wireless charging near field radiation detection device according to claim 1, wherein, The top surface of the sample table is further provided with a clamping structure, and the clamping structure is used for vertically arranging the charging contact surface of the electronic terminal with the top surface of the sample table.

3. The terminal wireless charging near field radiation detection device of claim 1, wherein, The moving device comprises a box body and a three-axis mechanism which is located in the box body, the box body is open towards the detection space, and the supporting arm is connected to the three-axis mechanism through the opening.

4. The terminal wireless charging near field radiation detection device of claim 3, wherein, The three-axis mechanism is composed of a first screw rod unit, a second screw rod unit and a third screw rod unit, two first screw rod structures are respectively arranged on two opposite side walls of the box body, two ends of the second screw rod unit are respectively connected to first moving parts of the two first screw rods, the third screw rod unit is fixed to a second moving part of the second screw rod, the supporting arm is fixedly connected to a third moving part of the third screw rod unit, and the three moving directions formed by the first moving part, the second moving part and the third moving part are perpendicular to each other.

5. The terminal wireless charging near field radiation detection device of claim 4, wherein, The three-axis mechanism further comprises first guide rails, two groups of the first guide rails are respectively arranged on two opposite side walls of the box body and are located on the two sides of the first screw rod unit arranged on the same side, second guide rails are arranged between two first guide rails on the same end, two second guide rails are respectively arranged on the two sides of the second guide rail, and the two ends of the third screw rod unit are respectively connected to the second guide rails.

6. The terminal wireless charging near field radiation detection device of claim 5, wherein, The first guide rail and the second guide rail are connected through angle iron pieces.

7. The terminal wireless charging near field radiation detection device of claim 4, wherein, The drive rod motors of the first screw rod unit, the second screw rod unit and the third screw rod unit are all servo motors.

8. The terminal wireless charging near field radiation detection device of claim 1, wherein, The supporting arm is provided with a mounting plate, one side of the mounting plate close to the sample table is provided with a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are provided with gaps for the working end of the detection head to project out.

9. The terminal wireless charging near-field radiation detection device of claim 8, wherein, The mounting plate further comprises first fixed protrusions and second fixed protrusions which are arranged at intervals, and the first clamping piece, the second clamping piece, the first fixed protrusions and the second fixed protrusions surround to form a mounting area on the surface of the mounting plate.

10. The terminal wireless charging near-field radiation detection device of claim 9, wherein, One side of the first fixed protrusions and the second fixed protrusions facing each other is further provided with a clamping plate, and the first fixed protrusions and the second fixed protrusions are connected with the clamping plate on the same side through adjusting screws.

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