CN207908591U - A kind of antenna measurement jig - Google Patents
A kind of antenna measurement jig Download PDFInfo
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- CN207908591U CN207908591U CN201820006123.XU CN201820006123U CN207908591U CN 207908591 U CN207908591 U CN 207908591U CN 201820006123 U CN201820006123 U CN 201820006123U CN 207908591 U CN207908591 U CN 207908591U
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- jig
- cylinder
- plc device
- antenna measurement
- upper mold
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Abstract
The utility model discloses a kind of antenna measurement jigs, including Network Analyzer, PLC device, photoelectrical coupler, cylinder and jig upper mold, the cylinder and the jig upper mold are oppositely arranged, and the power output end of the cylinder is connected to the test probe of the Network Analyzer；The photoelectrical coupler is connect with the Network Analyzer and PLC device signal respectively；The cylinder is connect with the PLC device signal.The utility model is simple in structure, is equivalent on existing measurement jig only with PLC device and photoelectrical coupler is increased, can not only reduce production cost, but also small volume, can carry out arbitrary movement and put；The utility model is by the control program and logical language of PLC, it can be achieved that foolproof function；The antenna measurement jig of the utility model can make the state of cylinder locked when antenna measurement result is Fail, can give one alarm signal of test man, and defective products is avoided to flow into lower process.
Description
Technical field
The utility model is related to antenna measurement technical field more particularly to a kind of antenna measurement jigs.
Background technology
The production of electronic product is usually realized by production line, that is, product placement is passed through on a moving belt
The working process of different station is to meet required requirement.For the functional product of this kind of band of antenna, it is necessary to assure it has
Good radio-frequency enabled.But in operation process, since the operator on production line carries out for a long time in test station
Action repeat, mechanical inevitably will appear and the defective products that test result is fail is accidentally put into next process, leads to defective products
Mobile phone complete machine assembly plant is flowed to, causes the complete machine assembled faulty.
The Chinese patent of Patent No. 201710473833.3 discloses a kind of Antenna testing system and method, the antenna
Although test system can play foolproof function, structure is more complicated, and the hardware and test software for needing design complicated are ground
Hair and manufacturing cost are higher, and the test system needs to use the devices such as PC machine, server, and structure is larger, can not be appointed
Meaning movement.
Utility model content
Technical problem to be solved in the utility model is：A kind of antenna measurement jig is provided, not only there is foolproof function,
The defective products that can avoid in test process continues to flow into lower process, and cost is relatively low, and simple in structure, small volume can be placed
It is tested on arbitrary table top.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of antenna measurement jig, including Network Analyzer, PLC device, photoelectrical coupler, cylinder and jig upper mold, institute
It states cylinder and the jig upper mold is oppositely arranged, the power output end of the cylinder is connected to the test spy of the Network Analyzer
Needle；The photoelectrical coupler is connect with the Network Analyzer and PLC device signal respectively；The cylinder and the PLC device
Signal connects.
Further, further include jig lower die, the jig lower die is set to the underface of the jig upper mold；The net
The test probe of network analyzer is set in the jig lower die, and the power output end of the cylinder is connected under the jig
Mould.
Further, further include holder, the jig upper mold is fixedly installed on the top of the holder, the jig lower die
It is connected to the holder by shifting sledge.
Further, further include solenoid valve, the solenoid valve is connected between the PLC device and the cylinder.
Further, further include test starting switch and relay, test starting switch, relay and solenoid valve according to
Secondary electrical connection.
Further, further include fool proof solution lock-switch, the fool proof solution lock-switch is connected to the solenoid valve.
Further, further include Hall switch, the Hall switch is set to the side of the cylinder, the Hall switch
It is connect with the PLC device signal.
The beneficial effects of the utility model are：The utility model is simple in structure, is equivalent on existing measurement jig
Only with PLC device and photoelectrical coupler is increased, can not only reduce production cost, but also small volume, can carry out arbitrary movement and
It puts；The utility model is by the control program and logical language of PLC, it can be achieved that foolproof function；The antenna of the utility model is surveyed
Jig is tried when antenna measurement result is Fail, the state of cylinder can be made locked, one alarm signal of test man can be given, avoided not
Non-defective unit flows into lower process.
Description of the drawings
Fig. 1 is the overall structure diagram of the antenna measurement jig of the utility model embodiment.
Label declaration：
1, Network Analyzer；2, holder；3, jig upper mold；4, jig lower die；5, PLC device；
6, cylinder；7, relay；8, Hall switch；9, test starting switchs；
10, fool proof solution lock-switch；11, photoelectrical coupler.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is：The photoelectrical coupler is filled with the Network Analyzer and PLC respectively
Confidence number connects；The cylinder is connect with the PLC device signal.Test result is transmitted to photoelectric coupling by Network Analyzer
Device, photoelectrical coupler are transmitted to PLC device after carrying out signal conversion, and PLC device can notify cylinder by the signal received
Action.
Please refer to Fig. 1, a kind of antenna measurement jig, including Network Analyzer, PLC device, photoelectrical coupler, cylinder and control
Has upper mold, the cylinder and the jig upper mold are oppositely arranged, and the power output end of the cylinder is connected to the network analysis
The test probe of instrument；The photoelectrical coupler is connect with the Network Analyzer and PLC device signal respectively；The cylinder and institute
State the connection of PLC device signal.
Operation principle：Product to be measured is placed between jig upper mold and test probe, when test result is Pass, network
Analyzer exports low level signal to photoelectrical coupler, and low level signal is transferred to PLC device by photoelectrical coupler；PLC device
Startup corresponding program outputs control signals to cylinder after detecting low level, and the power output end of cylinder is retracted, and jig upper mold is made
With test probe separates, test man can be taken off product and carry out the test of next product.When test result is Fail, network point
Analyzer exports high level signal to photoelectrical coupler, and high ordinary mail number is transferred to PLC device by photoelectrical coupler；PLC device detects
Current state is kept after to high level, make jig upper mold and tests probe in the state locked by pressing, to prompt to test
This product of member is defective products, need to be placed on defective products region.
As can be seen from the above description, the beneficial effects of the utility model are：The utility model is simple in structure, is equivalent to existing
Production cost, but also small volume can be not only only reduced with PLC device and photoelectrical coupler is increased on some measurement jigs, it can
It carries out arbitrary movement and puts；The utility model is by the control program and logical language of PLC, it can be achieved that foolproof function；This reality
With novel antenna measurement jig when antenna measurement result is Fail, the state of cylinder can be made locked, test man one can be given
Alarm signal avoids defective products from flowing into lower process.
Further, further include jig lower die, the jig lower die is set to the underface of the jig upper mold；The net
The test probe of network analyzer is set in the jig lower die, and the power output end of the cylinder is connected under the jig
Mould.
Further, further include holder, the jig upper mold is fixedly installed on the top of the holder, the jig lower die
It is connected to the holder by shifting sledge.
Further, further include solenoid valve, the solenoid valve is connected between the PLC device and the cylinder.
Seen from the above description, the PLC device can control the action of cylinder by the solenoid valve.
Further, further include test starting switch and relay, test starting switch, relay and solenoid valve according to
Secondary electrical connection.
Further, further include fool proof solution lock-switch, the fool proof solution lock-switch is connected to the solenoid valve.
Seen from the above description, when test result is Fail, test man can be by pressing the fool proof solution lock-switch, solution
Except the locking state of cylinder carries out the test of next product after defective products taking-up is put into defective products region.
Further, further include Hall switch, the Hall switch is set to the side of the cylinder, the Hall switch
It is connect with the PLC device signal.
Seen from the above description, when the jig upper mold and jig lower die press, Hall switch is triggered, and triggering is believed
Number it is transmitted to PLC device, PLC device can transmit a signal to Network Analyzer, and Network Analyzer can start test.
Embodiment
Fig. 1 is please referred to, the embodiments of the present invention one are：A kind of antenna measurement jig, the RF for testing antenna
Can, and there is foolproof function, defective products is separated, it is avoided to flow into lower process.
The antenna measurement jig includes holder 2, and jig upper mold 3, jig lower die 4 and cylinder 6 are provided on the holder 2,
Specifically, the jig upper mold 3 is fixedly installed on the top of the holder 2, movement of the jig lower die 4 by being vertically arranged
Sliding rail is connected in the holder 2, and the jig lower die 4 is set to the underface of the jig upper mold 3, and the power of the cylinder 6 is defeated
Outlet is vertically arranged, and the power output end of the cylinder 6 is connected to the jig lower die 4, and jig lower die 4 can be driven to carry out up and down
It is mobile.The piston rod of cylinder 6 stretches out, and jig lower die 4 moves up, and jig upper mold 3 is pressed with jig lower die 4, the piston of cylinder 6
Bar is shunk, and jig lower die 4 moves down, and jig upper mold 3 is detached with jig lower die 4.Of course, jig lower die 4 can also be consolidated
It is fixed, jig upper mold 3 is connected to cylinder 6.
The antenna measurement jig further includes that Network Analyzer 1, PLC device 5, photoelectrical coupler 11, solenoid valve and Hall are opened
8 are closed, the Network Analyzer 1 can carry out antenna RF performance tests, and the test probe of the Network Analyzer 1 is set to described
In jig lower die 4.The photoelectrical coupler 11 is connect with the Network Analyzer 1 and 5 signal of PLC device respectively；The network
The Handler interfaces of analyzer 1 are connected to the PLC device 5 by Handler interface transmission lines.The PLC device 5 connects
With the solenoid valve, the solenoid valve is connected to the cylinder 6.The Hall switch 8 is set to the side of the cylinder 6, institute
Hall switch 8 is stated to connect with 5 signal of the PLC device.
Further, which further includes test starting switch 9, relay 7 and fool proof solution lock-switch 10, institute
Test starting switch 9, relay 7 and solenoid valve is stated to be sequentially connected electrically.The fool proof solution lock-switch 10 is connected to the PLC device
5。
The complete test process of the present apparatus is：Product to be measured is put into jig lower die 4, presses test starting switch 9, then after
Electric appliance 7 controls solenoid valve, and cylinder 6 is made to act upwards, to make jig lower die 4 and jig upper mold 3 press.Hall switch 8 at this time
Triggering, PLC device 5 receive and trigger signal are conveyed to Network Analyzer 1 after trigger signal, and Network Analyzer 1 then starts
Photoelectrical coupler 11 is tested and outputs test results to, photoelectrical coupler 11 is input to PLC device 5 after being converted signal.
When test result is Pass, the Handler interfaces of Network Analyzer 1 export low level signal to photoelectrical coupler 11, photoelectricity
Low level signal is transferred to PLC device 5 by coupler 11, and PLC device 5 starts corresponding program, output control after detecting low level
Signal processed to solenoid valve, 6 downward actuation of solenoid valve control cylinder, jig upper mold 3 and jig lower die 4 detaches, and test man takes out production
Product repeat the test that above-mentioned action carries out next product.When test result is Fail, the Handler interfaces of Network Analyzer 1
High level signal is exported to photoelectrical coupler 11, high level signal is transferred to PLC device 5, PLC device 5 by photoelectrical coupler 11
Current state is kept after detecting high level, jig upper mold 3 and jig lower die 4 is made to be constantly in pressing locking state, prompts to survey
This product of operator is tried as defective products, defective products region need to be placed on.Test operator presses fool proof solution lock-switch 10, PLC dresses
Transmission of control signals is set to solenoid valve, solenoid valve control cylinder 6 makes 6 downward actuation of cylinder, jig upper mold 3 and lower die separation, from
And jig is made to unlock, so that test man can carry out the test of next product.
In conclusion antenna measurement jig provided by the utility model is simple in structure, manufacturing cost is relatively low, and can be preferable
Carry out fool proof, avoid that defective products is accidentally artificially flowed into lower process.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of antenna measurement jig, which is characterized in that including Network Analyzer, PLC device, photoelectrical coupler, cylinder and control
Has upper mold, the cylinder and the jig upper mold are oppositely arranged, and the power output end of the cylinder is connected to the network analysis
The test probe of instrument；The photoelectrical coupler is connect with the Network Analyzer and PLC device signal respectively；The cylinder and institute
State the connection of PLC device signal.
2. antenna measurement jig as described in claim 1, which is characterized in that further include jig lower die, the jig lower die is set
It is placed in the underface of the jig upper mold；The test probe of the Network Analyzer is set in the jig lower die, the gas
The power output end of cylinder is connected to the jig lower die.
3. antenna measurement jig as claimed in claim 2, which is characterized in that further include holder, the jig upper mold fixation is set
It is placed in the top of the holder, the jig lower die is connected to the holder by shifting sledge.
4. antenna measurement jig as described in claim 1, which is characterized in that further include solenoid valve, the solenoid valve is connected to
Between the PLC device and the cylinder.
5. antenna measurement jig as claimed in claim 4, which is characterized in that further include test starting switch and relay, institute
Test starting switch, relay and solenoid valve is stated to be sequentially connected electrically.
6. antenna measurement jig as claimed in claim 5, which is characterized in that further include fool proof solution lock-switch, the fool proof solution
Lock-switch is connected to the solenoid valve.
7. antenna measurement jig as described in claim 1, which is characterized in that further include Hall switch, the Hall switch is set
It is placed in the side of the cylinder, the Hall switch is connect with the PLC device signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006123.XU CN207908591U (en) | 2018-01-02 | 2018-01-02 | A kind of antenna measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006123.XU CN207908591U (en) | 2018-01-02 | 2018-01-02 | A kind of antenna measurement jig |
Publications (1)
| Publication Number | Publication Date |
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| CN207908591U true CN207908591U (en) | 2018-09-25 |
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ID=63566531
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820006123.XU Active CN207908591U (en) | 2018-01-02 | 2018-01-02 | A kind of antenna measurement jig |
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| CN (1) | CN207908591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114884587A (en) * | 2022-04-25 | 2022-08-09 | 昆山睿翔讯通通信技术有限公司 | NFC monomer test equipment |
-
2018
- 2018-01-02 CN CN201820006123.XU patent/CN207908591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114884587A (en) * | 2022-04-25 | 2022-08-09 | 昆山睿翔讯通通信技术有限公司 | NFC monomer test equipment |
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