CN107271734B - A kind of radio-frequency devices test device - Google Patents
A kind of radio-frequency devices test device Download PDFInfo
- Publication number
- CN107271734B CN107271734B CN201710547200.2A CN201710547200A CN107271734B CN 107271734 B CN107271734 B CN 107271734B CN 201710547200 A CN201710547200 A CN 201710547200A CN 107271734 B CN107271734 B CN 107271734B
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- Prior art keywords
- hollow cavity
- detection box
- box
- radio
- test device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The present invention provides a kind of radio-frequency devices test device, including desiccant box, square orifice, button switch, flat thin magnet, electromagnet, through-hole, hollow cavity, piston, pull rod and disk, the electromagnet is mounted on hollow cavity interior lower end face, the desiccant box passes through square orifice, and it is assemblied in hollow cavity, button switch setting right side inside detection box, the flat thin magnet is mounted on desiccant box lower end surface, the design achieves the present invention to carry out quick-replaceable purpose to desiccant, the through-hole is provided with right side inside detection box, and through-hole left end is connected with hollow cavity, the piston is assemblied in hollow cavity, the pull rod upper end is fixed on piston lower surface middle position, the pull rod lower end extends on the outside of detection box, and it is mounted on disk upper surface middle position, this design reduces of the invention to be air-dried difficulty Degree, the present invention it is easy to use, can dry interior air, stability is good, high reliablity.
Description
Technical field
The present invention is a kind of radio-frequency devices test device, belongs to mechanics of communication apparatus field.
Background technique
Radio frequency (RF) is the abbreviation of Radio Frequency, indicates the electromagnetic frequency that can be radiated space, frequency range
From between 300KHz~30GHz.Radio frequency abbreviation RF radio frequency is exactly radio-frequency current, it is a kind of letter of high-frequency ac variation electromagnetic wave
Claim.Alternating current of the variation less than 1000 times per second is known as low-frequency current, is known as high-frequency current greater than 10000 times, and radio frequency is just
It is such a high-frequency current.
In the prior art, the detection connecting portion of radio-frequency devices will receive the influence of detection ambient humidity, and wet environment draws
It plays water vapour to spread in insulator surface, is easy to reduce insulation resistance, but existing radio-frequency devices detection device is without internal empty
Gas functions/drying causes radio-frequency devices prohibited data detection true, so it is above-mentioned to solve to be badly in need of a kind of radio-frequency devices test device
The problem.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of radio-frequency devices test device, on solving
State the problem of proposing in background technique, the present invention is easy to use, can dry interior air, stability is good, high reliablity.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of radio-frequency devices test dress
It sets, including apparatus main body, drier and extraction sector, described device main body includes threaded hole, detection box, sheet rubber, circle
Hole and cover board, the cover board are mounted on edges and corners on the right side of detection box upper surface, and the threaded hole is provided with detection box upper surface,
The sheet rubber is mounted on detection box left side, and the circular hole is provided with cover board upper surface, and the drier includes desiccant
Box, square orifice, button switch, flat thin magnet and electromagnet, the electromagnet is mounted on hollow cavity interior lower end face, described rectangular
Mouth is provided with detection box upper surface, and the desiccant box passes through square orifice, and is assemblied in hollow cavity, the button switch setting
The right side inside detection box, the flat thin magnet are mounted on desiccant box lower end surface, and the electromagnet is opened by conducting wire and button
It closes and is electrically connected, the extraction sector includes through-hole, hollow cavity, piston, pull rod and disk, and the hollow cavity is provided with detection
Inside box, the through-hole is provided with right side inside detection box, and through-hole left end is connected with hollow cavity, and the piston is assemblied in
In hollow cavity, the pull rod upper end is fixed on piston lower surface middle position, and the pull rod lower end extends on the outside of detection box, and
It is mounted on disk upper surface middle position.
Further, the threaded hole and circular hole are each equipped with more than two, and the threaded hole more than two is provided with inspection
Box upper surface is surveyed, the circular hole more than two is equidistantly provided with cover board upper surface.
Further, the cover board is connected by hinge with detection box.
Further, the cover board lower end surface is equipped with sealing ring.
Further, the disk front end face is equipped with pull ring.
Further, it is equipped with battery in the detection box, and battery is connected by conducting wire with button switch.
Beneficial effects of the present invention: a kind of radio-frequency devices test device of the invention, because the present invention be added to desiccant box,
Square orifice, button switch, flat thin magnet and electromagnet, which solves original radio-frequency devices test device can not be to desiccant
It is replaced, causes the problem of losing functions/drying after long-time use, realized the present invention and quick-replaceable is carried out to desiccant
Purpose, improve reliability of the invention.
Because the present invention is added to through-hole, hollow cavity, piston, pull rod and disk, which solves original radio-frequency devices
Test device is big to internal dehumidification difficulty, the problem of effect of drying difference, reduce it is of the invention be air-dried difficulty, avoid
The accuracy of radio-frequency devices detection data is influenced because humidity is excessive.
Because the present invention is added to hinge, which is convenient for the installation and rotation of cover board, is separately added to sealing ring, which mentions
High sealing performance of the invention, is separately added to pull ring, which is convenient for pull pull rod, is separately added to battery, the design is just
In providing electric energy for the present invention, the present invention is easy to use, can dry interior air, stability is good, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of radio-frequency devices test device of the present invention；
Fig. 2 is the structural schematic diagram of drier in a kind of radio-frequency devices test device of the present invention；
Fig. 3 is the structural schematic diagram of extraction sector in a kind of radio-frequency devices test device of the present invention；
In figure: 1- drier, 2- threaded hole, 3- detection box, 4- sheet rubber, 5- extraction sector, 6- circular hole, 7- cover board,
11- desiccant box, 12- square orifice, 13- button switch, 14- flat thin magnet, 15- electromagnet, 21- through-hole, 22- hollow cavity, 23- are living
Plug, 24- pull rod, 25- disk.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 3 is please referred to, the present invention provides a kind of technical solution: a kind of radio-frequency devices test device, including device master
Body, drier 1 and extraction sector 5, apparatus main body include threaded hole 2, detect box 3, sheet rubber 4, circular hole 6 and cover board 7,
Cover board 7 is mounted on edges and corners on the right side of detection 3 upper surface of box, and threaded hole 2 is provided with detection 3 upper surface of box, and sheet rubber 4 is mounted on inspection
3 left side of box is surveyed, circular hole 6 is provided with 7 upper surface of cover board.
Drier 1 includes desiccant box 11, square orifice 12, button switch 13, flat thin magnet 14 and electromagnet 15, electromagnetism
Iron 15 is mounted on 22 interior lower end face of hollow cavity, and square orifice 12 is provided with detection 3 upper surface of box, and desiccant box 11 passes through square orifice
12, and be assemblied in hollow cavity 22, the setting of button switch 13 is mounted on desiccant in detection 3 inside right side of box, flat thin magnet 14
11 lower end surface of box, electromagnet 15 are electrically connected by conducting wire and button switch 13, which solves original radio-frequency devices test
Device can not replace desiccant, cause the problem of losing functions/drying after long-time use.
Extraction sector 5 includes through-hole 21, hollow cavity 22, piston 23, pull rod 24 and disk 25, and hollow cavity 22 is provided with inspection
It surveys inside box 3, through-hole 21 is provided with detection 3 inside right side of box, and 21 left end of through-hole is connected with hollow cavity 22, and piston 23 fills
It fits in hollow cavity 22,24 upper end of pull rod is fixed on 23 lower end surface middle position of piston, and 24 lower end of pull rod extends to outside detection box 3
Side, and it is mounted on 25 upper surface middle position of disk, which solves original radio-frequency devices test device and goes to inner air
Wet difficulty is big, the problem of effect of drying difference.
Threaded hole 2 and circular hole 6 be each equipped with it is more than two, threaded hole 2 more than two be provided with detection 3 upper surface of box, two
Group or more circular hole 6 be equidistantly provided with 7 upper surface of cover board, cover board 7 is connected by hinge with detection box 3, and 7 lower end surface of cover board is assembled
There is sealing ring, 25 front end face of disk is equipped with pull ring, detects and is equipped with battery in box 3, and battery passes through conducting wire and button
Switch 13 is connected.
Specific embodiment: it in progress in use, user of service first checks the present invention, checks for scarce
It falls into, can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if there is no asking
Can be carried out if topic using, in use, user of service by radio-frequency devices to be detected assemble detection box 3 in, then cover
Cover board 7, circular hole 6 coincides with threaded hole 2 at this time, and bolt is mounted in threaded hole 2 by user of service, and then user of service utilizes
Pull ring pulls disk 25, and disk 25 drives pull rod 24 to move, and pull rod 24 moves in hollow cavity 22 with piston 23, and then detects
The gas in enclosure space that box 3 and cover board 7 are formed is flowed into hollow cavity 22 by through-hole 21, detects the pressure in box 3 at this time
It reduces, is influenced by inside and outside differential pressure, in the recessed detection box 3 of sheet rubber 4, the difficulty of pumping is reduced with this, when gas flows through drying
When agent box 11, for desiccant box 11 by the moisture absorption in air-flow, user of service pushes disk 25, and then disk 25 round about
It is moved round about in hollow cavity 22 by pull rod 24 with piston 23, with this air push-in detection box 3 after drying
It is interior, the above movement is repeated, can realize and dry to detection 3 inner air of box, solve original radio-frequency devices test device
Without inner air functions/drying, the problem for causing radio-frequency devices prohibited data detection true.
After long-time use, user of service's close push button switch 13 connects the circuit between battery and electromagnet 15,
15 energizing magnetic of electromagnet, and repel with 14 phase of flat thin magnet, so that flat thin magnet 14 drives desiccant box 11 to move upwards, it is real
The purpose that desiccant box 11 is now popped up to square orifice 12, realizes the purpose that desiccant box 11 quickly removes, convenient for desiccant
Box 11 is replaced, and desiccant can not be replaced by solving original radio-frequency devices test device, after causing long-time use
The problem of losing functions/drying.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of radio-frequency devices test device, including apparatus main body, drier and extraction sector, it is characterised in that: described
Apparatus main body includes threaded hole, detection box, sheet rubber, circular hole and cover board, and the cover board is mounted on the right side of detection box upper surface
Edges and corners, the threaded hole are provided with detection box upper surface, and the sheet rubber is mounted on detection box left side, and the circular hole opens up
End face on the cover board；
The drier includes desiccant box, square orifice, button switch, flat thin magnet and electromagnet, the electromagnet installation
In hollow cavity interior lower end face, the square orifice is provided with detection box upper surface, and the desiccant box passes through square orifice, and assembles
In hollow cavity, the button switch setting right side, flat thin magnet inside detection box are mounted on desiccant box lower end surface,
The electromagnet is electrically connected by conducting wire and button switch；
The extraction sector includes through-hole, hollow cavity, piston, pull rod and disk, and the hollow cavity is provided with inside detection box,
The through-hole is provided with right side inside detection box, and through-hole left end is connected with hollow cavity, and the piston is assemblied in hollow cavity
Interior, the pull rod upper end is fixed on piston lower surface middle position, and the pull rod lower end extends on the outside of detection box, and is mounted on
Disk upper surface middle position.
2. a kind of radio-frequency devices test device according to claim 1, it is characterised in that: the threaded hole and circular hole fill
Equipped with more than two, the threaded hole more than two is provided with detection box upper surface, and the circular hole more than two is equidistantly provided with
Cover board upper surface.
3. a kind of radio-frequency devices test device according to claim 1, it is characterised in that: the cover board passes through hinge and inspection
Box is surveyed to be connected.
4. a kind of radio-frequency devices test device according to claim 1, it is characterised in that: the cover board lower end surface is equipped with
Sealing ring.
5. a kind of radio-frequency devices test device according to claim 1, it is characterised in that: the disk front end face is equipped with
Pull ring.
6. a kind of radio-frequency devices test device according to claim 1, it is characterised in that: be equipped with storage in the detection box
Battery, and battery is connected by conducting wire with button switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547200.2A CN107271734B (en) | 2017-07-06 | 2017-07-06 | A kind of radio-frequency devices test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547200.2A CN107271734B (en) | 2017-07-06 | 2017-07-06 | A kind of radio-frequency devices test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107271734A CN107271734A (en) | 2017-10-20 |
| CN107271734B true CN107271734B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710547200.2A Active CN107271734B (en) | 2017-07-06 | 2017-07-06 | A kind of radio-frequency devices test device |
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| CN (1) | CN107271734B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781431A (en) * | 2020-07-13 | 2020-10-16 | 芝纶自动化科技(上海)有限公司 | Testing device |
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|---|---|---|---|---|
| CN1535383A (en) * | 2000-10-24 | 2004-10-06 | 液体空气乔治洛德方法利用和研究的具 | Metod and apparatus for recycling cryogenic liquid or gas from test chambers |
| CN102004181A (en) * | 2010-09-17 | 2011-04-06 | 上海北京大学微电子研究院 | Method and system for testing leakage current of light-emitting diode (LED) |
| CN104627531A (en) * | 2015-02-10 | 2015-05-20 | 衢州妙凯节能科技有限公司 | Negative pressure moisture absorption storage tank |
| CN205669912U (en) * | 2016-06-01 | 2016-11-02 | 姜辉 | A kind of medical drying device |
| CN205707833U (en) * | 2016-06-16 | 2016-11-23 | 江苏辰熠机械科技有限公司 | A kind of home appliances with alkali liquor container |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5874427B2 (en) * | 2012-02-14 | 2016-03-02 | セイコーエプソン株式会社 | Parts inspection device and handler |
-
2017
- 2017-07-06 CN CN201710547200.2A patent/CN107271734B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1535383A (en) * | 2000-10-24 | 2004-10-06 | 液体空气乔治洛德方法利用和研究的具 | Metod and apparatus for recycling cryogenic liquid or gas from test chambers |
| CN102004181A (en) * | 2010-09-17 | 2011-04-06 | 上海北京大学微电子研究院 | Method and system for testing leakage current of light-emitting diode (LED) |
| CN104627531A (en) * | 2015-02-10 | 2015-05-20 | 衢州妙凯节能科技有限公司 | Negative pressure moisture absorption storage tank |
| CN205669912U (en) * | 2016-06-01 | 2016-11-02 | 姜辉 | A kind of medical drying device |
| CN205707833U (en) * | 2016-06-16 | 2016-11-23 | 江苏辰熠机械科技有限公司 | A kind of home appliances with alkali liquor container |
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| Publication number | Publication date |
|---|---|
| CN107271734A (en) | 2017-10-20 |
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