CN220913254U - Automatic antenna testing machine - Google Patents
Automatic antenna testing machine Download PDFInfo
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- CN220913254U CN220913254U CN202322497336.0U CN202322497336U CN220913254U CN 220913254 U CN220913254 U CN 220913254U CN 202322497336 U CN202322497336 U CN 202322497336U CN 220913254 U CN220913254 U CN 220913254U
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- 238000012360 testing method Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 238000006073 displacement reaction Methods 0.000 claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 21
- 230000007723 transport mechanism Effects 0.000 abstract description 6
- 238000003012 network analysis Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides an automatic antenna testing machine, including the workstation and install in the transport mechanism of workstation, the test fixture, the network analysis appearance, transport mechanism includes first displacement mechanism, the second displacement mechanism of setting at first displacement mechanism, the third displacement mechanism of setting at second displacement mechanism, third displacement mechanism installs a connecting plate, first grab hand and second grab hand are set up to the interval below the connecting plate, first grab hand, second grab hand and second displacement mechanism interval set up on same straight line, first displacement mechanism drives the second displacement mechanism and makes reciprocating motion along the horizontal direction, second displacement mechanism drives the third displacement mechanism and makes reciprocating motion along vertical direction, third displacement mechanism drives the connecting plate and realizes forward or reverse rotation, first grab hand and second grab hand are used for pressing from both sides and get or release the product, the test fixture is equipped with fixed slot and probe, network test appearance and test fixture's probe electric connection, test the performance of the antenna of the product of dress on the test fixture through the probe.
Description
Technical Field
The present utility model relates to a testing device, and more particularly, to an automatic antenna tester.
Background
In recent years, electronic products are increasingly entering the life of people, mobile phones are used as electronic products in a wider range of people, communication among people can be increased, and a large number of apps installed in the mobile phones are more interesting for people to live, such as audio, video, even games and the like.
As is well known, the most important functions in a mobile phone are communication technology, and communication is performed by people, and connection of the internet is performed by the communication technology, so that all the functions are based on communication. One core part of the communication technology is an antenna, and the antenna performance influences the signal quality, because in the production process of the mobile phone, each mobile phone before delivery is required to be subjected to antenna test.
However, the existing antenna test often adopts manual operation, on one hand, long-time manual operation fatigue can lead to deformation of an operation method, thereby affecting the accuracy of the test, and on the other hand, the phenomena of missing test and false test often occur
Therefore, there is a need to develop a new device to solve the above problems instead of manual operation.
Disclosure of utility model
The utility model aims to provide an automatic antenna tester for realizing comprehensive and automatic antenna testing, which has the advantages of accurate testing result and great labor saving.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an automatic antenna tester for testing a product incorporating an antenna, comprising:
A work table;
The conveying mechanism is arranged on one side of the workbench and comprises a first displacement mechanism which is horizontally arranged on one side of the workbench and provided with a movable end, a second displacement mechanism which is vertically arranged on the movable end of the first displacement mechanism, a third displacement mechanism which is arranged on the movable end of the second displacement mechanism, a strip-shaped connecting plate is arranged at the movable end of the third displacement mechanism, a first handle and a second handle are arranged below the connecting plate at intervals, the first handle, the second handle and the second displacement mechanism are arranged on the same straight line at intervals, the first displacement mechanism drives the second displacement mechanism to reciprocate along the horizontal direction, the second displacement mechanism drives the third displacement mechanism to reciprocate along the vertical direction, the third displacement mechanism drives the connecting plate to realize forward or reverse 180-degree rotation, and the first handle and the second handle are used for clamping or releasing products;
The test fixture is arranged on the workbench and is provided with a fixing groove for fixing a product and a probe for abutting against an antenna of the product; and
The network tester is fixed below the workbench and is electrically connected with the probe of the test jig, and the performance of the antenna of the product arranged on the test jig is tested through the probe.
Further, the first displacement mechanism comprises a first motor, a first conveying part and a first movable part, the first motor is arranged at one end of the first displacement mechanism, the first movable part is fixed on the first conveying part, and the first motor drives the first conveying part to drive the first movable part to reciprocate along the horizontal direction.
Further, the second displacement mechanism comprises a second motor, a second conveying part and a second movable part, the second motor is arranged at the top end of the second displacement mechanism, the second movable part is fixed on the second conveying part, and the second motor drives the second conveying part to drive the second movable part to reciprocate along the vertical direction.
Further, the third displacement mechanism is a rotary cylinder, the rotary cylinder comprises a cylinder body and a rotating shaft movably arranged in the cylinder body, the connecting plate is fixed on the rotating shaft, and the rotating shaft drives the connecting plate to realize forward or reverse 180-degree rotation.
Further, the first gripper and the second gripper are identical in structure and comprise clamping jaw air cylinders provided with clamping arms, and the clamping jaw air cylinders drive the clamping arms to open and close, so that products are released and clamped through the clamping arms.
Further, the first handle and the second handle further comprise a fixing rod and a spring, the fixing rod is installed on the connecting plate, the spring is sleeved on the fixing rod, and two ends of the spring respectively abut against between the first handle and the connecting plate, and the two ends of the spring are respectively abutted against between the first handle and the connecting plate.
Further, a round-corner rectangular hole is formed in the connecting plate, fixing rods of the first handle and the second handle are arranged in the round-corner rectangular hole, and the distance between the first handle and the second handle is adjustable through the round-corner rectangular hole.
Further, the test fixture further comprises a first telescopic cylinder with a movable end, the probe is fixed at the movable end of the first telescopic cylinder, and the movable end of the first telescopic cylinder drives the probe to jack up or retract, so that the probe is in contact with or separated from an antenna of a product.
Further, the device also comprises a pressing mechanism, wherein the pressing mechanism comprises a fixing frame fixed on the side edge of the testing jig, a second telescopic cylinder with a movable end and arranged at the upper end of the fixing frame, and a pressing plate arranged at the movable end of the second telescopic cylinder, the pressing plate is positioned above the testing jig, and the pressing plate is used for pressing down products.
Further, guide posts are mounted on the upper surface of the pressing plate, guide holes are formed in the fixing frame corresponding to the guide posts, and the guide posts are movably arranged in the guide holes.
According to the automatic antenna testing machine, the first grippers and the second grippers which are mutually alternated are used for grabbing the product to be tested, and the product is conveyed through the cooperation of the first displacement mechanism, the second displacement mechanism and the third displacement mechanism, so that the testing of the product by the testing jig is realized, the whole process is automatically completed, the personnel operation is not needed, the personnel expenditure is greatly saved, and the phenomena of missing testing, false testing and the like caused by fatigue of the long-time testing personnel are greatly saved.
Drawings
Fig. 1 is a perspective view of an automatic antenna tester according to the present utility model.
Fig. 2 is an angled side view of a portion of the structure of the automatic antenna tester shown in fig. 1.
Fig. 3 is another angular side view of a portion of the structure of the automatic antenna tester of fig. 1.
Fig. 4 is a schematic diagram of a second gripper of the automatic antenna tester shown in fig. 3.
Fig. 5 is a schematic diagram of a testing tool of an automatic antenna testing machine according to the present utility model.
Fig. 6 is a schematic diagram of a connection board of an automatic antenna tester according to the present utility model.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1, the automatic antenna tester of the present utility model is used for testing products with antennas, and is installed on a production line, and comprises a workbench 10, a transport mechanism 20, a testing jig 30 and a network analyzer 40.
Referring to fig. 2-3, the transport mechanism 20 is mounted on one side of the table 10. The transport mechanism 20 includes a first displacement mechanism 21 having a movable end horizontally disposed on one side of the table 10, a second displacement mechanism 22 vertically disposed on the movable end of the first displacement mechanism 21, and a third displacement mechanism 23 disposed on the movable end of the second displacement mechanism 22. The movable end of the third displacement mechanism 23 is provided with a strip-shaped connecting plate 24. A first grip 25 and a second grip 26 are arranged below the connecting plate 24 at intervals. The first gripper 25, the second gripper 26 and the second displacement mechanism 22 are arranged on the same straight line at intervals. The first displacement mechanism 21 drives the second displacement mechanism 22 to reciprocate along the horizontal direction. The second displacement mechanism 22 drives the third displacement mechanism 23 to reciprocate in the vertical direction. The third displacement mechanism 23 drives the connecting plate 24 to realize forward or reverse 180-degree rotation. The first 25 and second 26 grippers are used for gripping or releasing the product.
The test fixture 30 is mounted on the table 10. The test fixture 30 is provided with a fixing groove 31 for fixing the product and a probe 32 for abutting against the antenna of the product.
The network tester 40 is fixed below the table 10. The network tester 40 is electrically connected to the probes 32 of the test fixture 30, and tests the performance of the antenna of the product mounted on the test fixture 30 through the probes 32.
In this embodiment, the first displacement mechanism 21 includes a first motor, a first conveying member, and a first movable member. The first motor is disposed at one end of the first displacement mechanism 21. The first movable piece is fixed on the first conveying piece. The first motor drives the first conveying piece to drive the first movable piece to do reciprocating motion along the horizontal direction.
More specifically, the first conveying member of the first displacement mechanism 21 is a first belt. The first driving wheels are arranged at two ends of the inner side of the first belt. The first motor drives the first driving wheel to drive the first belt to move forward or backward. The first movable piece is fixedly arranged on the first belt. The first belt drives the first movable piece to do reciprocating motion along the horizontal direction.
In this embodiment, the first displacement mechanism 21 may be configured as a mechanical cylinder. The first motor drives the mechanical cylinder to drive the first movable piece to do reciprocating motion along the horizontal direction.
In this embodiment, the second displacement mechanism 22 includes a second motor, a second conveying member, and a second movable member. The second motor is disposed at the top end of the second displacement mechanism 22. The second movable piece is fixed on the second conveying piece. The second motor drives the second conveying piece to drive the second movable piece to do reciprocating motion along the vertical direction.
More specifically, the second transfer member of the second displacement mechanism 22 is a second belt. And second driving wheels are arranged at two ends of the inner side of the second belt. The second motor drives the second driving wheel to drive the second belt to move forward or backward. The second movable piece is fixedly arranged on the second belt. The second belt drives the second movable piece to do reciprocating motion along the vertical direction.
In this embodiment, the second displacement mechanism 22 may also be configured as a mechanical cylinder. The second motor drives the mechanical cylinder to drive the second movable piece to do reciprocating motion along the vertical direction.
The third displacement mechanism 23 is a rotary cylinder. The rotary cylinder comprises a cylinder body and a rotating shaft movably arranged in the cylinder body. The connecting plate 24 is fixed on the rotating shaft. The shaft drives the connecting plate 24 to rotate forward or backward 180 degrees.
Referring to fig. 2-4, the first gripper 25 and the second gripper 26 have the same structure and each include a gripper cylinder 251 with a gripper arm 252 mounted thereon. The clamping jaw cylinder 251 drives the clamping arm 252 to open and close. And releases and grips the product by the grip arms 252.
Further, the inner arm of the clip arm 252 is provided with an inwardly protruding buffer 253. The buffer 253 is made of elastic colloid material. More specifically, the buffer 253 is made of silica gel. The buffer 253 can effectively prevent the product from being scratched when the product is clamped, thereby avoiding the defect caused by equipment scratching.
With continued reference to fig. 4, the first and second grips 25, 26 further include a securing lever 27 and a spring 28. The fixing rod 27 is mounted on the connection plate 24. The spring 28 is sleeved on the fixing rod 27, and two ends of the spring 28 respectively abut against between the first gripper 25, the second gripper 26 and the connecting plate 24. The spring 28 plays a role in buffering the moment of contact with the test fixture 30 when the first gripper 25 and the second gripper 26 move downwards under the driving of the second displacement mechanism 22, so as to prevent the first gripper 25 and the second gripper 26 from being pressed or extruded by too high binding force with the test fixture 30.
Referring to fig. 6, the connecting plate 24 is provided with a rectangular hole 241 with rounded corners. The fixing rods 27 of the first gripper 25 and the second gripper 26 are installed in the round-corner rectangular holes 241, and the first gripper 25 and the second gripper 26 are adjustable in distance through the round-corner rectangular holes 241.
Referring to fig. 1-3 and 5, the test fixture 30 further includes a first telescopic cylinder 33 having a movable end. The probe 32 is fixed to the movable end of the first telescopic cylinder 33. The movable end of the first telescopic cylinder 33 drives the probe 32 to jack up or retract, so as to realize contact or separation of the probe 32 and the antenna of the product.
With continued reference to fig. 1-3, the automatic antenna tester further includes a hold-down mechanism 50. The pressing mechanism 50 comprises a fixing frame 51 fixed on the side of the test fixture, a second telescopic cylinder 52 with a movable end and arranged at the upper end of the fixing frame 51, and a pressing plate 53 arranged at the movable end of the second telescopic cylinder 52. The platen 53 is located above the test fixture 30. The pressing plate is used for pressing down the product.
More specifically, the upper surface of the pressing plate 53 is provided with a guide post 54. The fixing frame 51 is provided with a guide hole (not shown) corresponding to the guide post 54, and the guide post 54 is movably disposed in the guide hole.
In this embodiment, the pressing mechanism 50 drives the pressing plate 53 to move upwards or downwards through the second telescopic cylinder 52, so that the pressing plate 53 presses or separates the product. At the same time, the guide post 54 moves downward or upward along the guide hole.
The automatic antenna testing machine further comprises supporting feet and an outer cover, wherein the supporting feet are used for supporting the workbench, and the supporting feet further support the network analyzer.
The housing is mounted on the table and semi-enclosed around the periphery of the transport mechanism 20, the test fixture 30, and the hold down mechanism 50. The outer cover has the functions of preventing danger caused by personnel touching when the automatic antenna tester operates, and shielding signals of external interference to cause inaccurate test results.
When the automatic antenna tester of the utility model is used,
S1: the first displacement mechanism 21, the second displacement mechanism 22 and the third displacement mechanism 23 are reset;
S2: the first gripper 25 grips the product to be tested outside the automatic antenna testing equipment, and the second gripper 26 is empty;
s3: is conveyed into the automatic antenna test equipment under the cooperation of the first displacement mechanism 21 and the second displacement mechanism 22;
s4: the third displacement mechanism 23 drives the connecting plate 24 to rotate 180 degrees, and puts the product of the first gripper 25 into the fixing groove 31 of the test fixture 30;
S5: the first displacement mechanism 21, the second displacement mechanism 22 and the third displacement mechanism 23 are reset, the pressing plate 53 of the pressing mechanism 50 presses the product downwards, meanwhile, the probe 32 of the testing fixture 30 is jacked upwards under the action of the first telescopic cylinder 33 and contacts the antenna of the product, and the network analyzer performs performance test of the antenna;
S6: the first gripper 25 grips the tested product and conveys the product to the outside of the automatic antenna testing equipment under the cooperation of the first displacement mechanism 21 and the second displacement mechanism 22, meanwhile, the first gripper 25 releases the tested product, and the second gripper 26 grips the product to be tested;
the steps are circularly carried out.
In this embodiment, the first gripper 25 and the second gripper 26 alternately grip the product on the production line, and when the first gripper 25 releases the product after the test, the second gripper 26 simultaneously grips the product to be tested, and when the first gripper 25 places the product to be tested in the fixing groove 31 of the test fixture 30, the second gripper 26 is in a vacant state; or when the second gripper 26 releases the product after the test, the first gripper 25 simultaneously grips the product to be tested, and when the second gripper 26 places the product to be tested into the fixing groove 31 of the test fixture 30, the first gripper 25 is in a vacant state.
According to the automatic antenna testing machine, the first grippers 25 and the second grippers 26 which are mutually alternated are used for grabbing the product to be tested, and the product is conveyed through the cooperation of the first displacement mechanism 21, the second displacement mechanism 22 and the third displacement mechanism 23, so that the testing of the product by the testing jig 30 is realized, the whole process is automatically completed, the personnel operation is not needed, the personnel expense is greatly saved, and the phenomena of missing testing, false testing and the like caused by fatigue of long-time testing personnel are greatly saved.
In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. It will be understood that when an element such as a layer, region or substrate is referred to as being "formed on," "disposed on" or "located on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly formed on" or "directly disposed on" another element, there are no intervening elements present.
In this document, unless specifically stated and limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", etc. refer to the directions or positional relationships based on those shown in the drawings, and are merely for clarity and convenience of description of the expression technical solution, and thus should not be construed as limiting the present application.
In this document, the use of the ordinal adjectives "first", "second", etc., to describe an element, is merely intended to distinguish between similar elements, and does not necessarily imply that the elements so described must be in a given sequence, or a temporal, spatial, hierarchical, or other limitation.
In this document, unless otherwise indicated, the meaning of "a plurality", "a number" is two or more.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. An automatic antenna tester for testing a product incorporating an antenna, comprising:
A work table;
The conveying mechanism comprises a first displacement mechanism which is horizontally arranged at one side of the workbench and provided with a movable end, a second displacement mechanism which is vertically arranged at the movable end of the first displacement mechanism, a third displacement mechanism which is arranged at the movable end of the second displacement mechanism, a strip-shaped connecting plate which is arranged at the movable end of the third displacement mechanism, a first gripper and a second gripper which are arranged below the connecting plate at intervals are arranged on the same straight line, the first displacement mechanism drives the second displacement mechanism to reciprocate along the horizontal direction, the second displacement mechanism drives the third displacement mechanism to reciprocate along the vertical direction, the third displacement mechanism drives the connecting plate to realize forward or reverse 180-degree rotation, and the first gripper and the second gripper are used for clamping or releasing the product;
The test fixture is arranged on the workbench and is provided with a fixing groove for fixing the product and a probe which is abutted against the antenna of the product; and
The network tester is fixed below the workbench, is electrically connected with the probes of the test fixture, and is used for testing the performance of the antenna of the product arranged on the test fixture.
2. The automatic antenna testing machine according to claim 1, wherein the first displacement mechanism comprises a first motor, a first conveying member and a first movable member, the first motor is arranged at one end of the first displacement mechanism, the first movable member is fixed on the first conveying member, and the first motor drives the first conveying member to drive the first movable member to reciprocate along the horizontal direction.
3. The automatic antenna tester according to claim 1, wherein the second displacement mechanism comprises a second motor, a second conveying member and a second movable member, the second motor is arranged at the top end of the second displacement mechanism, the second movable member is fixed on the second conveying member, and the second motor drives the second conveying member to drive the second movable member to reciprocate in the vertical direction.
4. The automatic antenna testing machine according to claim 1, wherein the third displacement mechanism is a rotary cylinder, the rotary cylinder comprises a cylinder body and a rotating shaft movably arranged in the cylinder body, the connecting plate is fixed on the rotating shaft, and the rotating shaft drives the connecting plate to rotate forward or backward by 180 degrees.
5. The automatic antenna tester according to claim 1, wherein the first grip and the second grip are identical in structure and each include a jaw cylinder provided with a clamp arm, the jaw cylinder drives the clamp arm to open and close, and the product is released and clamped by the clamp arm.
6. The automatic antenna testing machine according to claim 5, wherein the first gripper and the second gripper further comprise a fixed rod and a spring, the fixed rod is mounted on the connecting plate, the spring is sleeved on the fixed rod, and two ends of the spring respectively abut against between the first gripper and the second gripper and the connecting plate.
7. The automatic antenna testing machine according to claim 6, wherein a round-corner rectangular hole is formed in the connecting plate, the fixing rods of the first gripper and the second gripper are installed in the round-corner rectangular hole, and the distance between the first gripper and the second gripper is adjustable through the round-corner rectangular hole.
8. The automatic antenna testing machine according to claim 1, wherein the testing jig further comprises a first telescopic cylinder with a movable end, the probe is fixed at the movable end of the first telescopic cylinder, and the movable end of the first telescopic cylinder drives the probe to jack up or retract, so that the probe is in contact with or separated from the antenna of the product.
9. The automatic antenna testing machine according to claim 1, further comprising a pressing mechanism, wherein the pressing mechanism comprises a fixing frame fixed on the side edge of the testing jig, a second telescopic cylinder with a movable end and arranged at the upper end of the fixing frame, and a pressing plate arranged at the movable end of the second telescopic cylinder, the pressing plate is located above the testing jig, and the pressing plate is used for pressing down the product.
10. The automatic antenna testing machine according to claim 9, wherein guide posts are mounted on the upper surface of the pressing plate, guide holes are formed in the fixing frame corresponding to the guide posts, and the guide posts are movably arranged in the guide holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322497336.0U CN220913254U (en) | 2023-09-13 | 2023-09-13 | Automatic antenna testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322497336.0U CN220913254U (en) | 2023-09-13 | 2023-09-13 | Automatic antenna testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913254U true CN220913254U (en) | 2024-05-07 |
Family
ID=90911943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322497336.0U Active CN220913254U (en) | 2023-09-13 | 2023-09-13 | Automatic antenna testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913254U (en) |
-
2023
- 2023-09-13 CN CN202322497336.0U patent/CN220913254U/en active Active
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