CN213581242U - Radio frequency chip testing device - Google Patents
Radio frequency chip testing device Download PDFInfo
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- CN213581242U CN213581242U CN202022389443.8U CN202022389443U CN213581242U CN 213581242 U CN213581242 U CN 213581242U CN 202022389443 U CN202022389443 U CN 202022389443U CN 213581242 U CN213581242 U CN 213581242U
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Abstract
The utility model discloses a radio frequency chip testing arrangement, including workstation and radio frequency strength tester, the steel sheet is installed to the workstation top surface, and steel sheet top surface one end installs the radio frequency strength tester to the test box is installed to the steel sheet top surface, the test box top surface is provided with the upper cover, and the inside fixed mount table of having put of test box to test box lateral wall fixed mounting has the heater strip, test box one side through connection has the electric connecting wire, and electric connecting wire and test box sealing connection. Has the advantages that: the utility model discloses a test box, pump, aspiration pump and heater strip, but the extreme weatherability of full test radio frequency chip, the staff of being convenient for knows radio frequency chip's ultimate working pressure and ultimate operating temperature to obtain more rigorous and scientific radio frequency chip service environment requirement, simultaneously, this device simple structure can simulate out different abominable operating modes, and the staff of being convenient for carries out the limit test to radio frequency chip.
Description
Technical Field
The utility model relates to a radio frequency chip makes technical field, particularly, relates to a radio frequency chip testing arrangement.
Background
Radio frequency is called RF radio frequency for short, and is radio frequency current, which is a high frequency alternating current variable electromagnetic wave, and represents electromagnetic frequency capable of radiating to space, the frequency range is 300 KHz-300 GHz, alternating current with the change of less than 1000 times per second is called low frequency current, alternating current with the change of more than 10000 times per second is called high frequency current, and radio frequency is high frequency current, the radio frequency technology is widely used in the field of wireless communication, and a cable television system adopts a radio frequency transmission mode.
The traditional radio frequency chip test is only to carry out signal test to the radio frequency chip, does not consider that the radio frequency chip probably is arranged in very abominable operating mode, for example the condition such as high pressure, low pressure or high temperature, simultaneously, traditional testing arrangement also can't simulate out high pressure, low pressure or high temperature operational environment, and too the one-sidedly to the detection of radio frequency chip, can also further make the improvement.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a radio frequency chip testing arrangement possesses and is convenient for carry out limit test, the manifold advantage of test approach, and then solves the problem among the above-mentioned background art.
(II) technical scheme
For realizing above-mentioned being convenient for carry out limit test, the manifold advantage of test approach, the utility model discloses a concrete technical scheme as follows:
the utility model provides a radio frequency chip testing arrangement, includes workstation and radio frequency strength tester, the steel sheet is installed to the workstation top surface, and steel sheet top surface one end installs radio frequency strength tester to the test box is installed to the steel sheet top surface, the test box top surface is provided with the upper cover, and the inside fixed mount table of having put of test box to test box lateral wall fixed mounting has the heater strip, test box one side through connection has the electric connecting wire, and electric connecting wire and test box sealing connection, pump and aspiration pump are installed to test box one side, and the pump passes through the gas tube and test box through connection to the aspiration pump passes through outlet duct and test box through connection, test box outer wall through connection has the air gauge, and the positive facade embedding of test box has temperature controller, the upper cover passes through hasp and test box fixed connection.
Furthermore, the test box outside is located the steel sheet top surface and is provided with the metal covering, and the metal covering is provided with a plurality ofly to the metal covering is by interior and outside grow gradually.
Furthermore, a wire slot is formed in the other end of the top surface of the steel plate, and the other end of the electric connecting wire is plugged into the wire slot.
Furthermore, solenoid valves are installed on the surfaces of the inflation tube and the air outlet tube, the input end of each solenoid valve is electrically connected with the output end of the control switch, and the output end of the control switch is electrically connected with the input ends of the inflation pump and the air pump.
Furthermore, an observation window is embedded in the vertical face of the test box and is made of transparent toughened glass, and the observation window is connected with the test box in a sealing mode.
Further, the thickness of the steel plate is far larger than that of the metal cover.
(III) advantageous effects
Compared with the prior art, the utility model provides a radio frequency chip testing arrangement possesses following beneficial effect:
(1) the utility model adopts the test box, the inflator pump, the air pump and the heating wire, when in test, the upper cover is opened, the radio frequency chip is placed on the top surface of the mounting platform, then the radio frequency chip is connected through the electric connecting wire, the upper cover is closed and fixed by the lock catch, firstly, the air in the test box is extracted by the air pump, so that the inside of the test box forms negative pressure, the working operation condition of the radio frequency chip under the negative pressure state can be measured by the radio frequency strength tester, similarly, the air pump is closed, the inflator pump is opened, air is injected into the test box, so that the air high pressure is formed inside the test box, the working operation condition of the radio frequency chip under the high pressure state can be measured by the radio frequency strength tester, meanwhile, the worker can adjust the test box to normal pressure, the heating wire is opened, the temperature of the test box is continuously raised, the working operation condition of the radio frequency chip, in addition, when testing the operating conditions of the radio frequency chip under the high-pressure and negative-pressure states, the heating wire can be opened, the inside of the testing box is heated, and the operating conditions of the radio frequency chip under the limit states of high temperature, high pressure or high temperature, low pressure and the like are tested, so that the limit weather resistance of the radio frequency chip can be fully tested, workers can know the limit working pressure and the limit working temperature of the radio frequency chip conveniently, the requirements of the radio frequency chip on the use environment can be more rigorous and scientific, meanwhile, the device has a simple structure, different severe working conditions can be simulated, and the workers can conveniently carry out limit testing on the radio frequency chip.
(2) The utility model discloses a metal covering and steel sheet, the staff also can cover in the test box outside and establish the metal covering, can measure the work operational aspect of radio frequency chip under having the airtight cut-off state of metal through the radio frequency strength tester, also the successive layer increases the metal covering, measure the many thick metal of radio frequency signal penetrable that the radio frequency chip sent and cut off, be convenient for judge whether the radio frequency signal that the radio frequency chip sent can pass the airtight space of metal such as elevator, this device provides multiple test approach, the staff of being convenient for improves the radio frequency chip according to data, thereby the staff of being convenient for improves the market competition of radio frequency chip.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a radio frequency chip testing apparatus provided in the present invention;
FIG. 2 is a front view of the test box of the present invention;
fig. 3 is a schematic structural diagram of the workbench of the present invention.
In the figure:
1. a test box; 2. heating wires; 3. an installation table; 4. an upper cover; 5. an electrical connection wire; 6. a metal cover; 7. locking; 8. a wire slot; 9. an inflator pump; 10. an inflation tube; 11. an air pressure gauge; 12. a radio frequency intensity tester; 13. a work table; 14. a steel plate; 15. an air pump; 16. an air outlet pipe; 17. an observation window; 18. a temperature controller.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a radio frequency chip testing arrangement.
Referring now to the drawings and the detailed description, as shown in fig. 1-3, a radio frequency chip testing device according to an embodiment of the present invention comprises a worktable 13 and a radio frequency strength tester 12, a steel plate 14 is mounted on a top surface of the worktable 13, the radio frequency strength tester 12 is mounted on one end of a top surface of the steel plate 14, the radio frequency strength tester 12 is a common detection device, which is not described herein in detail, a testing box 1 is mounted on a top surface of the steel plate 14, an upper cover 4 is disposed on a top surface of the testing box 1, a mounting table 3 is fixedly disposed inside the testing box 1 for facilitating placement of a radio frequency chip, a heating wire 2 is fixedly mounted on a side wall of the testing box 1, an electrical connection wire 5 is connected to one side of the testing box 1, the electrical connection wire 5 is hermetically connected to the testing box 1, and the other end of the electrical connection wire 5 is electrically connected to an, an inflator pump 9 and an air pump 15 are installed on one side of a test box 1, the inflator pump 9 is communicated with the test box 1 through an inflator tube 10, the air pump 15 is communicated with the test box 1 through an air outlet tube 16, an air pressure gauge 11 is communicated with the outer wall of the test box 1, air pressure inside the test box 1 can be observed conveniently, a temperature controller 18 is embedded in the front vertical surface of the test box 1, an upper cover 4 is fixedly connected with the test box 1 through a lock catch 7, when testing is conducted, the upper cover 4 is opened, a radio frequency chip is placed on the top surface of an installation table 3, the radio frequency chip is connected through an electric connection wire 5, the upper cover 4 is closed and fixed through the lock catch 7, air in the test box 1 is firstly extracted through the air pump 15, negative pressure is formed inside the test box 1, the working operation condition of the radio frequency chip under the negative pressure state can be measured through a radio frequency strength tester 12, and the air pump 15, the inflator pump 9 is opened, air is injected into the test box 1, so that high air pressure is formed inside the test box 1, the working operation condition of the radio frequency chip under the high pressure state can be measured through the radio frequency strength tester 12, meanwhile, a worker can adjust the test box 1 to normal pressure, the heating wire 2 is opened, the temperature of the test box 1 is continuously raised, the working operation condition of the radio frequency chip under the high temperature state can be measured through the radio frequency strength tester 12, in addition, when the working conditions of the radio frequency chip under the high pressure and negative pressure state are tested, the heating wire 2 can also be opened, the inside of the test box 1 is heated, the working conditions of the radio frequency chip under the extreme states of high temperature, high pressure or high temperature, low pressure and the like are tested, so that the extreme weather resistance of the radio frequency chip can be fully tested, the worker can know the extreme working pressure and the extreme working temperature of the radio frequency chip conveniently, meanwhile, the device is simple in structure, different severe working conditions can be simulated, and the limit test of the radio frequency chip can be conveniently carried out by workers.
In one embodiment, the metal cover 6 is arranged on the top surface of the steel plate 14 on the outer side of the test box 1, a plurality of metal covers 6 are arranged, the metal covers 6 are gradually enlarged from inside to outside, the metal covers 6 can be added layer by layer conveniently, workers can cover the metal covers 6 on the outer side of the test box 1, the working operation condition of the radio frequency chip under the state of metal closed partition can be measured through the radio frequency intensity tester 12, the metal covers 6 can be added layer by layer, the radio frequency signal sent by the radio frequency chip can penetrate through the thick metal partition, whether the radio frequency signal sent by the radio frequency chip can penetrate through the metal closed space such as an elevator or not can be judged conveniently, the device provides a plurality of test ways, the workers can improve the radio frequency chip according to data conveniently, and therefore the market competitiveness of the radio frequency chip can be improved.
In one embodiment, the other end of the top surface of the steel plate 14 is provided with a wire slot 8, the other end of the electric connecting wire 5 is plugged into the wire slot 8, the top surface of the electric connecting wire 5 does not exceed the wire slot 8, and a phenomenon that one end of the metal cover 6 is tilted to cause a larger leak of shielding is avoided.
In one embodiment, solenoid valves are installed on the surfaces of the inflation tube 10 and the air outlet tube 16, and the input ends of the solenoid valves are electrically connected to the output ends of the control switches, and the output ends of the control switches are electrically connected to the input ends of the inflation pump 9 and the air pump 15, which are common control structures and not shown in detail in the figure.
In one embodiment, the right vertical surface of the test box 1 is embedded with an observation window 17, the observation window 17 is made of transparent toughened glass, and the observation window 17 is hermetically connected with the test box 1, so that a worker can observe the internal condition conveniently.
In one embodiment, the thickness of the steel plate 14 is much larger than that of the metal cover 6, so that the situation that the shielding effect is small due to the fact that the steel plate 14 is too thin is avoided, and shielding holes are reduced.
The working principle is as follows:
when in testing, the upper cover 4 is opened, the radio frequency chip is placed on the top surface of the mounting table 3, then the radio frequency chip is connected through the electric connection line 5, the upper cover 4 is closed and fixed by the lock catch 7, firstly, air in the test box 1 is pumped by the air pump 15 to form negative pressure in the test box 1, the working operation condition of the radio frequency chip under the negative pressure state can be measured by the radio frequency strength tester 12, similarly, the air pump 15 is closed, the air pump 9 is opened, air is injected into the test box 1 to form high air pressure in the test box 1, the working operation condition of the radio frequency chip under the high pressure state can be measured by the radio frequency strength tester 12, meanwhile, the working personnel can adjust the test box 1 to normal pressure, the heating wire 2 is opened to continuously heat the test box 1, the working operation condition of the radio frequency chip under the high temperature state can be measured by the radio frequency strength tester 12, in addition, when testing the operation condition of the radio frequency chip under the high pressure and negative pressure state, the heating wire 2 can be opened to heat the inside of the testing box 1 to test the operation condition of the radio frequency chip under the limit state of high temperature and high pressure or high temperature and low pressure, thereby fully testing the limit weather resistance of the radio frequency chip, facilitating the working personnel to know the limit working pressure and the limit working temperature of the radio frequency chip, further obtaining the more rigorous and scientific radio frequency chip use environment requirement, simultaneously, the device has simple structure, can simulate different severe working conditions, is convenient for the working personnel to carry out the limit test on the radio frequency chip, simultaneously, the working personnel can cover the metal cover 6 at the outer side of the testing box 1, can test the work operation condition of the radio frequency chip under the metal closed partition state through the radio frequency strength tester 12, can also increase the metal cover 6 layer by layer, can measure how thick the radio frequency signal sent by the radio frequency chip can penetrate through the, the device is convenient for judging whether the radio frequency signal sent by the radio frequency emitting chip can pass through metal closed spaces such as an elevator, provides multiple testing ways, and is convenient for workers to improve the radio frequency chip according to data, so that the workers can improve the market competitiveness of the radio frequency chip.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The radio frequency chip testing device is characterized by comprising a workbench (13) and a radio frequency strength tester (12), wherein a steel plate (14) is installed on the top surface of the workbench (13), the radio frequency strength tester (12) is installed at one end of the top surface of the steel plate (14), a testing box (1) is installed on the top surface of the steel plate (14), an upper cover (4) is arranged on the top surface of the testing box (1), an installation platform (3) is fixedly placed in the testing box (1), a heating wire (2) is fixedly installed on the side wall of the testing box (1), one side of the testing box (1) is connected with an electric connecting wire (5) in a penetrating manner, the electric connecting wire (5) is connected with the testing box (1) in a sealing manner, an inflating pump (9) and an air pump (15) are installed on one side of the testing box (1), and the inflating pump (9) is connected with the testing box (1, and the air pump (15) is in through connection with the test box (1) through an air outlet pipe (16), the outer wall of the test box (1) is in through connection with an air pressure meter (11), a temperature controller (18) is embedded in the vertical surface of the test box (1), and the upper cover (4) is fixedly connected with the test box (1) through a lock catch (7).
2. The radio frequency chip testing device according to claim 1, wherein a plurality of metal covers (6) are arranged on the outer side of the testing box (1) on the top surface of the steel plate (14), and the metal covers (6) are gradually enlarged from inside to outside.
3. The radio frequency chip testing device according to claim 1, wherein a slot (8) is formed in the other end of the top surface of the steel plate (14), and the other end of the electrical connection wire (5) is plugged into the slot (8).
4. The radio frequency chip testing device according to claim 1, wherein the surfaces of the air charging pipe (10) and the air discharging pipe (16) are respectively provided with an electromagnetic valve, and the input end of the electromagnetic valve is electrically connected with the output end of the control switch, and the output end of the control switch is electrically connected with the input ends of the air charging pump (9) and the air pumping pump (15).
5. The radio frequency chip testing device according to claim 1, wherein the right vertical surface of the testing box (1) is embedded with an observation window (17), the observation window (17) is made of transparent tempered glass, and the observation window (17) is hermetically connected with the testing box (1).
6. A radio frequency chip testing device according to claim 2, wherein the thickness of the steel plate (14) is much larger than the wall thickness of the metal cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389443.8U CN213581242U (en) | 2020-10-25 | 2020-10-25 | Radio frequency chip testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389443.8U CN213581242U (en) | 2020-10-25 | 2020-10-25 | Radio frequency chip testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581242U true CN213581242U (en) | 2021-06-29 |
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ID=76528959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022389443.8U Active CN213581242U (en) | 2020-10-25 | 2020-10-25 | Radio frequency chip testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581242U (en) |
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2020
- 2020-10-25 CN CN202022389443.8U patent/CN213581242U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221206 Address after: Room 3104, Block A, Electronic Technology Building, No. 2070, Shennan Middle Road, Fuqiang Community, Huaqiang North Street, Shenzhen, Guangdong 518000 Patentee after: Shenzhen shituoda Technology Co.,Ltd. Address before: 3104, block a, electronic technology building, 2070 Shennan Middle Road, Fuqiang community, Huaqiangbei street, Futian District, Shenzhen, Guangdong 518000 Patentee before: Core semiconductor technology (Shenzhen) Co.,Ltd. |
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| TR01 | Transfer of patent right |