CN213957548U - Matrix type antenna chip high-efficiency testing device - Google Patents
Matrix type antenna chip high-efficiency testing device Download PDFInfo
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- CN213957548U CN213957548U CN202022816166.4U CN202022816166U CN213957548U CN 213957548 U CN213957548 U CN 213957548U CN 202022816166 U CN202022816166 U CN 202022816166U CN 213957548 U CN213957548 U CN 213957548U
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Abstract
The utility model discloses a matrix antenna chip high efficiency testing arrangement, including the slip material loading module, locate the vacuum adsorption carrier who is used for the location antenna board on the slip material loading module, locate the drive assembly that the vertical lift of slip material loading module side removed, connect the locating plate group that is used for fixed PCB group of drive assembly, locating plate group is including the last locating plate and the bottom plate of adjustable spacing distance, PCB under the embedding of bottom plate surface, the bottom surface embedding of bottom plate detects the piece, be equipped with the probe that runs through its internal connection to PCB down in the detection piece, the corresponding grafting of test point in probe and the antenna chip, the bottom surface of going up the locating plate is equipped with the last PCB that corresponds with PCB interval down, the top of going up the locating plate is equipped with the connector lug of going up PCB, the connector lug is connected to outside network analyzer, go up PCB and all be equipped with the coil in the PCB down. The utility model discloses a performance of high-efficient not damaged accurate detection antenna chip.
Description
Technical Field
The utility model belongs to the technical field of the antenna detects, especially, relate to a matrix antenna chip high efficiency testing arrangement.
Background
The antenna chips arranged in a matrix form conventionally adopt manual operation detection performance, data of each test point on the antenna chips and test results cannot be completely matched and correspond to each other, error data exists in manual detection, and the purpose of efficient and accurate detection cannot be achieved; during manual operation detection, the test connector cannot guarantee the verticality of the inserted test point, and the antenna chip is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, and provide matrix antenna chip high efficiency testing arrangement to realize the accurate performance that detects antenna chip of high-efficient not damaged. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
matrix antenna chip high efficiency testing arrangement, including the slip material loading module, locate the vacuum adsorption carrier who is used for fixing a position the antenna panel on the slip material loading module, locate the drive assembly of the vertical lift removal of slip material loading module side, connect the locating plate group that is used for fixed PCB group of drive assembly, locating plate group is including the last locating plate and the lower locating plate of adjustable spacing distance, PCB under the embedding of lower locating plate surface, the bottom surface embedding of lower locating plate detects the piece, be equipped with the probe that runs through its internal connection to PCB down in the detection piece, the corresponding grafting of test point in probe and the antenna chip, the bottom surface of going up the locating plate is equipped with the last PCB that corresponds with PCB interval down, the top of going up the locating plate is equipped with the connector lug of going up PCB, the connector lug is connected to outside network analyzer, go up and all be equipped with the coil in PCB down.
Specifically, the sliding feeding module comprises slide rails symmetrically arranged on a workbench, a support plate horizontally moving along the slide rails, a limiting plate arranged on the circumferential direction of the support plate, and a limiting block arranged on the periphery of the slide rails; the limiting plate is provided with a plurality of limiting holes, and the limiting blocks penetrate into the limiting holes through limiting parts to be positioned.
Specifically, corner wrapping pieces are arranged at the top corners of the periphery of the support plate, and a vacuum adsorption carrier limited by the corner wrapping pieces is arranged at the top of the support plate.
Specifically, a plurality of air passage pipes are arranged inside the vacuum adsorption carrier, and adsorption holes communicated with the air passage pipes and positioning columns used for positioning the antenna plates are arranged on the surface of the vacuum adsorption carrier.
Specifically, the antenna board is provided with antenna chips arranged in a matrix, and each antenna chip is provided with a group of test points.
Specifically, the drive assembly includes the grudging post, locate guide rail on the grudging post, along the wrench rod of guide rail lift removal, connect the mounting panel of wrench rod bottom.
Specifically, the vertical frame is provided with a guide pillar fixedly embedded in the support plate, and a spring is sleeved outside the guide pillar.
Specifically, be equipped with the dog on the mounting panel, be equipped with down the dog on the grudging post, go up the corresponding spacing butt of dog and lower dog.
Specifically, lower locating plate demountable installation is in the bottom of mounting panel, and upper locating plate and lower locating plate are through a plurality of adjusting screw fixed connection between.
Compared with the prior art, the utility model discloses matrix antenna chip high efficiency testing arrangement's beneficial effect mainly embodies:
by arranging the sliding feeding module, stable feeding to a detection station is realized, and the transportation is efficient and convenient; the antenna board is accurately positioned by the vacuum adsorption carrier without offset; the driving assembly is matched with the positioning plate set to ensure the verticality of lifting movement, and the probe is effectively butted to the antenna chip for detection to prevent damage; double-deck PCB interval sets up, is connected to outside network analysis appearance through probe and connector lug, realizes the performance of accurate detection antenna chip.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partially enlarged view of the sliding loading module in the present embodiment;
FIG. 3 is a schematic top view of the antenna board of the present embodiment;
FIG. 4 is a schematic structural diagram of a driving assembly and a set of positioning plates in the present embodiment;
FIG. 5 is a schematic bottom view of the positioning plate set of the present embodiment;
the figures in the drawings represent:
the device comprises a sliding feeding module 1, a sliding rail 11, a carrier plate 12, a limiting plate 13, a limiting block 14, a limiting hole 15, a corner wrapping piece 16, a vacuum adsorption carrier 2, an air passage pipe 21, a positioning column 22, a driving assembly 3, a vertical frame 31, a guide rail 32, a wrench rod 33, a support plate 34, a guide column 35, a positioning plate group 4, an upper positioning plate 41, a lower positioning plate 42, an adjusting screw 43, an antenna plate 5, an antenna chip 51, a testing point 52, an upper stop 6, a lower stop 61, a lower PCB7, a detection block 71, a probe 72, an upper PCB73 and a connector lug 74.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1-5, the matrix antenna chip high-efficiency testing apparatus of the present embodiment includes a sliding loading module 1, a vacuum adsorption carrier 2 disposed on the sliding loading module 1 for positioning an antenna board, a driving assembly 3 disposed on a side of the sliding loading module 1 for vertical lifting movement, and a positioning board group 4 connected to the driving assembly 3 for fixing a PCB group.
The sliding feeding module 1 comprises slide rails 11 symmetrically arranged on a workbench, a carrier plate 12 horizontally moving along the slide rails 11, a limiting plate 13 arranged on the circumferential direction of the carrier plate 12, and a limiting block 14 arranged on the periphery of the slide rails 11; the limiting plate 14 is provided with a plurality of limiting holes 15, and the limiting block 14 penetrates through the limiting holes 15 through a limiting member to be positioned therein, so as to limit the fixing position of the carrier plate 12.
A plurality of air passage pipes 21 are arranged in the vacuum adsorption carrier 2, and adsorption holes communicated with the air passage pipes 21 and positioning columns 22 used for positioning the antenna plates 5 are arranged on the surface of the vacuum adsorption carrier 2.
The antenna board 5 is provided with antenna chips 51 arranged in a matrix, and each antenna chip 51 is provided with a group of test points 52.
The driving assembly 3 comprises a vertical frame 31, a guide rail 32 arranged on the vertical frame 31, a wrench rod 33 moving up and down along the guide rail 32, and a support plate 34 connected with the bottom of the wrench rod 33; the stand 31 is provided with a guide post 35 fixedly embedded in the support plate 34, a spring is sleeved outside the guide post 35, the wrench rod 33 can be easily lifted, and the guide post 35 can be accurately guided to prevent deviation.
Be equipped with dog 6 on mounting panel 34, be equipped with down dog 61 on grudging post 31, go up the corresponding spacing butt of dog 6 and lower dog 61, effectively prevent mounting panel 34 excessive pressure damage antenna panel 5.
The positioning plate group 4 comprises an upper positioning plate 41 and a lower positioning plate 42 with adjustable spacing, and the lower positioning plate 42 is detachably mounted at the bottom of the bracket plate 34.
The upper positioning plate 41 and the lower positioning plate 42 are fixedly connected through a plurality of adjusting screws 43, the lower PCB7 is embedded in the surface of the lower positioning plate 42, the detection block 71 is embedded in the bottom surface of the lower positioning plate 42, and a probe 72 penetrating through the detection block 71 and connected to the lower PCB7 is arranged in the detection block 71. The probes 72 are correspondingly plugged with the test points 52 in the antenna chip 51. The depth of insertion compression of the probe 72 and the antenna chip 51 is 1 mm. The depth of insertion compression of the probe 72 with the lower PCB7 is 0.5 mm.
The bottom surface of the upper positioning plate 41 is provided with an upper PCB73 spaced corresponding to the lower PCB7, the top of the upper positioning plate 41 is provided with a connector 74 connected to the upper PCB73, and the connector 74 is connected to an external network analyzer (not shown).
The upper PCB73 and the lower PCB7 are internally provided with coils, the coils arranged at intervals form an inductor, the inductor and the antenna chip 51 form a test loop, test data are effectively displayed by a network analyzer, the performance of the antenna chip 51 is reflected, the problem of empty welding or short circuit exists, and the problem of lack of electronic parts exists if the antenna chip 51 is damaged.
When the embodiment is applied, stable feeding to a detection station is realized by arranging the sliding feeding module 1, and the transportation is efficient and convenient; the antenna plate 5 is accurately positioned by the vacuum adsorption carrier 2, and the offset problem is avoided; the driving component 3 is matched with the positioning plate group 4 to ensure the verticality of lifting movement, and the probe 72 is effectively butted to the antenna chip 51 for detection, so that damage is prevented; the double-layer PCB is arranged at intervals and connected to an external network analyzer through a probe 72 and a connector lug 74, so that the performance of the antenna chip 51 can be accurately detected.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. Matrix antenna chip high efficiency testing arrangement, its characterized in that: the device comprises a sliding feeding module, a vacuum adsorption carrier, a driving assembly, a positioning plate group and a lower positioning plate, wherein the vacuum adsorption carrier is arranged on the sliding feeding module and used for positioning an antenna plate, the driving assembly is arranged on the side edge of the sliding feeding module and used for vertical lifting movement, the positioning plate group is connected with the driving assembly and used for fixing the PCB group, the positioning plate group comprises an upper positioning plate and a lower positioning plate, the spacing distance of the upper positioning plate and the lower positioning plate can be adjusted, the lower PCB is embedded into the surface of the lower positioning plate, a detection block is embedded into the bottom surface of the lower positioning plate, a probe which runs through the interior of the detection block and is connected to the lower PCB is arranged in the detection block, the probe is correspondingly spliced with an antenna chip internal test point, the bottom surface of the upper positioning plate is provided with an upper PCB corresponding to the lower PCB spacing, the top of the upper positioning plate is provided with a connector lug connected with the upper PCB, the connector lug is connected to an external network analyzer, and coils are arranged in the upper PCB and the lower PCB.
2. The matrix antenna chip high-efficiency testing device according to claim 1, characterized in that: the sliding feeding module comprises sliding rails symmetrically arranged on the workbench, a support plate horizontally moving along the sliding rails, a limiting plate arranged on the circumferential direction of the support plate, and a limiting block arranged on the periphery of the sliding rails; the limiting plate is provided with a plurality of limiting holes, and the limiting blocks penetrate into the limiting holes through limiting parts to be positioned.
3. The matrix antenna chip high-efficiency testing device according to claim 2, characterized in that: corner wrapping pieces are arranged at the top corners of the periphery of the support plate, and a vacuum adsorption carrier limited by the corner wrapping pieces is arranged at the top of the support plate.
4. The matrix antenna chip high-efficiency testing device according to claim 1, characterized in that: the inside a plurality of gas circuit pipes that are equipped with of vacuum adsorption carrier, the surface of vacuum adsorption carrier is equipped with the absorption hole of intercommunication gas circuit pipe and is used for the reference column of location antenna board.
5. The matrix antenna chip high-efficiency testing device according to claim 1, characterized in that: the antenna board is provided with antenna chips arranged in a matrix mode, and each antenna chip is provided with a group of test points.
6. The matrix antenna chip high-efficiency testing device according to claim 1, characterized in that: the driving assembly comprises a vertical frame, a guide rail arranged on the vertical frame, a wrench rod moving up and down along the guide rail, and a support plate connected with the bottom of the wrench rod.
7. The matrix antenna chip high-efficiency testing device according to claim 6, characterized in that: the vertical frame is provided with a guide pillar fixedly embedded in the support plate, and a spring is sleeved outside the guide pillar.
8. The matrix antenna chip high-efficiency testing device according to claim 6, characterized in that: an upper stop block is arranged on the support plate, a lower stop block is arranged on the vertical frame, and the upper stop block and the lower stop block are in corresponding limiting butt joint.
9. The matrix antenna chip high-efficiency testing device according to claim 6, characterized in that: the lower positioning plate is detachably mounted at the bottom of the support plate, and the upper positioning plate is fixedly connected with the lower positioning plate through a plurality of adjusting screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816166.4U CN213957548U (en) | 2020-11-30 | 2020-11-30 | Matrix type antenna chip high-efficiency testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816166.4U CN213957548U (en) | 2020-11-30 | 2020-11-30 | Matrix type antenna chip high-efficiency testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213957548U true CN213957548U (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022816166.4U Active CN213957548U (en) | 2020-11-30 | 2020-11-30 | Matrix type antenna chip high-efficiency testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213957548U (en) |
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2020
- 2020-11-30 CN CN202022816166.4U patent/CN213957548U/en active Active
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