CN216696394U - PDS antenna resistance test fixture - Google Patents
PDS antenna resistance test fixture Download PDFInfo
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- CN216696394U CN216696394U CN202122691433.4U CN202122691433U CN216696394U CN 216696394 U CN216696394 U CN 216696394U CN 202122691433 U CN202122691433 U CN 202122691433U CN 216696394 U CN216696394 U CN 216696394U
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- 238000012360 testing method Methods 0.000 title claims abstract description 71
- 239000002775 capsule Substances 0.000 claims abstract 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a PDS antenna resistance value test fixture, which comprises: the test fixture comprises a base, a test fixture set and a pneumatic device; the base is internally provided with a power supply mechanism, and the base is sequentially provided with a delay mechanism, a PLC (programmable logic controller), a manual and automatic test mode switching key, a starting key and an emergency stop button; the test fixture set comprises a supporting plate, a mounting seat, a test fixture and a needle plate, wherein the supporting plate is mounted at the top of the base, the test fixture is mounted on the supporting plate through the mounting seat, and the needle plate is mounted on the test fixture; wherein, pneumatic means includes cylinder, cylinder connecting rod and goes up the diaphragm capsule. The utility model can detect the area in which the resistor is bad through the sectional type test resistor, find, investigate and improve the reason in time, avoid bad batch, improve the controllability of the process, improve the working efficiency and reduce the working intensity of the working personnel.
Description
Technical Field
The utility model relates to the technical field of PDS antenna resistance value test jigs, in particular to a PDS antenna resistance value test jig.
Background
The PDS antenna is printed on the housing, which results in generally managing the resistance only from the feed point to the feed point. Therefore, the cause of the product with larger resistance cannot be effectively analyzed, so that the product is wasted, such as scrapping and repairing; for the main reasons affecting the resistance: length: when the material and cross-sectional area are the same, the longer the length of the conductor, the greater the resistance; cross sectional area; material; and fourthly, temperature. Various factors cause poor and excessive resistance of the PDS antenna, and quality control and analysis cannot be effectively performed from the root of the poor and excessive resistance.
The problem that the mass is poor exists at present PDS antenna in production process, in order to discover the PDS antenna that the mass is poor in time, needs staff to check and test on spot on duty, because lack corresponding PDS antenna resistance value test fixture, leads to work efficiency lower, and staff's working strength is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PDS antenna resistance value test fixture, which can detect the area in which the poor resistance occurs through a sectional type test resistor, find, investigate and improve the reason in time, avoid the poor batch property, improve the controllability of the manufacturing process, improve the working efficiency and reduce the working intensity of workers so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a PDS antenna resistance value test fixture includes: the test fixture comprises a base, a test fixture set and a pneumatic device;
the base is internally provided with a power supply mechanism, and the base is sequentially provided with a delay mechanism, a PLC (programmable logic controller), a manual and automatic test mode switching key, a starting key and an emergency stop button;
the test tool fixture set comprises a supporting plate, a mounting seat, a test tool fixture and a needle plate, wherein the supporting plate is mounted at the top of the base, the test tool fixture is mounted on the supporting plate through the mounting seat, and the needle plate is mounted on the test tool fixture;
the pneumatic device comprises a cylinder, a cylinder connecting rod and an upper die box, the cylinder is installed at the top of the supporting plate, one end of the cylinder connecting rod is fixedly connected to the output end of the cylinder, and the upper die box is installed at the other end of the cylinder connecting rod.
By adopting the technical scheme, the defective resistor can be detected in which region through the sectional type test resistor, the reason can be found in time, checked and improved, the defective lot can be avoided, and the controllability of the manufacturing process can be improved.
Preferably, the PLC controller is electrically connected to the power supply mechanism, the delay mechanism, the start key, and the manual/automatic test mode switching key.
By adopting the technical scheme, the power supply mechanism, the delay mechanism, the start key and the manual and automatic test mode switching key are conveniently controlled.
Preferably, still including installing epitaxial exhibition structure on the faller, epitaxial exhibition structure is the network analyzer, be provided with on the faller with epitaxial exhibition structure assorted SMA interface, just be provided with a plurality of on the faller and wait to detect antenna product electric connection's thimble.
By adopting the technical scheme, the antenna product to be detected is convenient to detect.
Compared with the prior art, the utility model has the beneficial effects that:
this PDS antenna resistance test fixture can detect out which region the resistance is bad through sectional type test resistance and appear, in time discovers, the investigation reason and improves, avoids the wholesale nature bad to improve the controllability to the processing procedure, improve work efficiency, reduce staff's working strength.
Drawings
FIG. 1 is a schematic structural diagram of a front view of a PDS antenna resistance value test fixture according to the present invention;
FIG. 2 is a schematic structural diagram of a top view of a test fixture assembly in the PDS antenna resistance value test fixture of the present invention;
fig. 3 is an electrical schematic diagram of the PDS antenna resistance value test fixture of the present invention.
In the figure: 1. a base; 2. the test fixture is sleeved; 3. a pneumatic device; 11. a power supply mechanism; 12. a delay mechanism; 13. a PLC controller; 14. a manual automatic test mode switch key; 15. a start key; 16. an emergency stop button; 21. a support plate; 22. a mounting seat; 23. testing the tool clamp; 24. a needle plate; 31. a cylinder; 32. a cylinder connecting rod; 33. and (5) putting the die box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
as shown in fig. 1-3, a PDS antenna resistance value testing fixture includes:
the test fixture comprises a base 1, a test fixture set 2 and a pneumatic device 3;
the base 1 is internally provided with a power supply mechanism 11, and the base 1 is sequentially provided with a delay mechanism 12, a PLC (programmable logic controller) 13, a manual and automatic test mode switching key 14, a starting key 15 and an emergency stop button 16;
the test tooling fixture set 2 comprises a supporting plate 21, a mounting seat 22, a test tooling fixture 23 and a pin plate 24, wherein the supporting plate 21 is mounted at the top of the base 1, the test tooling fixture 23 is mounted on the supporting plate 21 through the mounting seat 22, and the pin plate 24 is mounted on the test tooling fixture 23;
the pneumatic device 3 comprises a cylinder 31, a cylinder connecting rod 32 and an upper die box 33, the cylinder 31 is installed at the top of the supporting plate 21, one end of the cylinder connecting rod 32 is fixedly connected to the output end of the cylinder 31, and the upper die box 33 is installed at the other end of the cylinder connecting rod 32.
By adopting the technical scheme, the defective resistor can be detected in which region through the sectional type test resistor, the reason can be found in time, checked and improved, the defective lot can be avoided, and the controllability of the manufacturing process can be improved.
As shown in fig. 1 to 3, in order to facilitate control of the power supply mechanism 11, the delay mechanism 12, the start key 15, and the manual/automatic test mode switching key 14, the PLC controller 13 is electrically connected to the power supply mechanism 11, the delay mechanism 12, the start key 15, and the manual/automatic test mode switching key 14.
As shown in fig. 1-2, in order to facilitate the detection of the antenna product to be detected, the device further includes an extending structure installed on the needle plate 24, the extending structure is a network analyzer, the needle plate 24 is provided with an SMA interface matched with the extending structure, and the needle plate 24 is provided with a plurality of thimbles electrically connected to the antenna product to be detected.
By adopting the technical scheme, the antenna product to be detected is convenient to detect.
According to the technical scheme, the working steps of the scheme are summarized and carded:
after a product to be tested is manually placed on the testing tool fixture 23, the manual or PLC 13 gives an instruction of pressing down the air cylinder 31, the air cylinder 31 presses down and enables a needle sleeve in the product to be tested to be in stable contact with a thimble (PIN needle) on the needle plate 24 through the upper die box 33, the needle plate 24 is connected with an external testing instrument (network analyzer) through an SMA interface on the needle plate 24, the transmission and feedback of signals are completed for testing, and a display of the testing instrument can give signals of good products and defective products.
It is worth mentioning that: when the PDS antenna is tested, a section from a feed point to the feed point of the PDS antenna, a section from the feed point to the feed point, and a section from the PDS antenna routing line to a section of 1mm-3mm are adopted, and the PDS antenna is suitable for all PDS printed antennas through the three sectional resistance tests.
The power supply mechanism 11 is a stabilized voltage power supply, and the delay mechanism 12 is a delay relay.
To sum up: this PDS antenna resistance test fixture can detect out which region the resistance is bad through sectional type test resistance and appear, in time discovers, the investigation reason and improves, avoids the wholesale nature bad to improve the controllability to the processing procedure, improve work efficiency, reduce staff's working strength.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a PDS antenna resistance test fixture which characterized in that includes:
the device comprises a base (1), a test fixture set (2) and a pneumatic device (3);
the automatic test device is characterized in that a power supply mechanism (11) is arranged inside the base (1), and a delay mechanism (12), a PLC (programmable logic controller) controller (13), a manual and automatic test mode switching key (14), a starting key (15) and an emergency stop button (16) are sequentially arranged on the base (1).
2. The PDS antenna resistance value test fixture of claim 1, wherein: test fixture suit (2) is including backup pad (21), mount pad (22), test fixture (23) and faller (24), backup pad (21) are installed the top of base (1), test fixture (23) are passed through mount pad (22) are installed on backup pad (21), faller (24) are installed test fixture (23) are last.
3. The PDS antenna resistance value test fixture of claim 2, wherein: pneumatic device (3) include cylinder (31), cylinder connecting rod (32) and go up diaphragm capsule (33), cylinder (31) are installed the top of backup pad (21), the one end fixed connection of cylinder connecting rod (32) is in on the output of cylinder (31), it installs to go up diaphragm capsule (33) the other end of cylinder connecting rod (32).
4. The PDS antenna resistance value test fixture according to claim 3, wherein: the PLC controller (13) is electrically connected with the power supply mechanism (11), the delay mechanism (12), the start key (15) and the manual and automatic test mode switching key (14).
5. The PDS antenna resistance value test fixture of claim 4, wherein: and an extension structure mounted on the needle plate (24).
6. The PDS antenna resistance value test fixture of claim 5, wherein: the extension structure is a network analyzer.
7. The PDS antenna resistance value test fixture of claim 6, wherein: and an SMA interface matched with the outward extending structure is arranged on the needle plate (24).
8. The PDS antenna resistance value test fixture of claim 7, wherein: the needle plate (24) is provided with a plurality of thimbles electrically connected with the antenna product to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691433.4U CN216696394U (en) | 2021-11-05 | 2021-11-05 | PDS antenna resistance test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691433.4U CN216696394U (en) | 2021-11-05 | 2021-11-05 | PDS antenna resistance test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696394U true CN216696394U (en) | 2022-06-07 |
Family
ID=81832310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122691433.4U Active CN216696394U (en) | 2021-11-05 | 2021-11-05 | PDS antenna resistance test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216696394U (en) |
-
2021
- 2021-11-05 CN CN202122691433.4U patent/CN216696394U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 2-101, No. 2 Qianmei Road, Dongkeng Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Ruixiang XunTong Communication Technology Co.,Ltd. Address before: 523777 building 4, block a, No. 28, Yinying Road, Gaoying village, Dalang Town, Dongguan City, Guangdong Province Patentee before: Dongguan Ruixiang XunTong Communication Technology Co.,Ltd. |