CN216773703U - Automatic test filtering device - Google Patents
Automatic test filtering device Download PDFInfo
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- CN216773703U CN216773703U CN202220420378.7U CN202220420378U CN216773703U CN 216773703 U CN216773703 U CN 216773703U CN 202220420378 U CN202220420378 U CN 202220420378U CN 216773703 U CN216773703 U CN 216773703U
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Abstract
The utility model discloses an automatic test filtering device, wherein a workbench of the automatic test filtering device is provided with a fixing groove and an automatic locking mechanism. The automatic locking mechanism further comprises: the rodless cylinder, the slider of rodless cylinder is equipped with the mount pad, and the female joint free rotation of test equipment electricity connecting wire establishes on the mount pad. A straight gear shaft is rotatably arranged on the side wall of the rodless cylinder, a first straight rack is arranged at the bottom of the mounting seat, and the first straight rack slides along with the mounting seat to drive the straight gear shaft to rotate. And a second spur rack is arranged on the workbench, and the spur gear shaft drives the second spur rack to slide along the vertical direction to drive a female joint of an electric connection line of the test equipment to rotate together. The utility model has the beneficial effects that: this automatic test filter device overall structure is simple, easy preparation, and the cost of manufacture can accomplish through the cylinder drive with the female joint of test equipment electric connection line and the automatic lock joint of screwing of male joint on the wave filter that awaits measuring, and efficiency of software testing improves greatly, is applicable to the test of large batch wave filter very much.
Description
Technical Field
The utility model relates to the technical field of filter testing, in particular to an automatic testing filtering device.
Background
The filter is a device for filtering waves, can effectively filter a frequency point of a specific frequency in a power line or frequencies except the frequency point to obtain a power supply signal of the specific frequency or eliminate the power supply signal of the specific frequency, and is mainly used in radio emission signals of various radar, navigation, communication and other equipment. Before the filter leaves the factory, various performance indexes of the filter need to be tested to judge whether the product is qualified.
At present, when a filter is tested, a female connector of an electric connection line of test equipment is screwed and locked with a male connector on the filter to be tested in a manual connection mode, so that the test efficiency is not high, and the filter testing device is not suitable for testing large batches of filters.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides an automatic testing filtering device.
In order to achieve the above object, the automatic test filtering apparatus provided by the present invention comprises: the automatic locking mechanism is used for tightly locking a female connector of an electric connection line of the testing equipment and a male connector on the filter to be tested. The automatic locking mechanism further comprises: the rodless cylinder is horizontally fixed on the workbench, a mounting seat is fixed on a sliding block at the top of the rodless cylinder, and a female joint of an electric connection wire of the test equipment is arranged on the mounting seat in a free rotating mode. The side wall of the rodless cylinder is rotatably provided with a straight gear shaft which is horizontally arranged, the bottom of the mounting seat is provided with a first straight rack along the sliding direction of the mounting seat, and the first straight rack slides along with the mounting seat to drive the straight gear shaft to rotate. The workbench is further provided with a second straight rack in a sliding mode, the second straight rack is driven to slide along the vertical direction by the rotation of the straight gear shaft, a straight gear ring is arranged on the outer wall of the female joint of the electric connection line of the testing equipment, and the second straight rack slides along the vertical direction to drive the straight gear ring to drive the female joint of the electric connection line of the testing equipment to rotate together.
Preferably, the depth of the fixing groove is 5-10 mm.
Preferably, a vacuum suction plate is arranged at the bottom of the fixing groove.
Preferably, the mount is a female mount, the female mount comprising: the testing device comprises a left side plate, a bottom plate and a right side plate, wherein a female joint of an electric connection wire of the testing device is rotatably arranged on the left side plate and the right side plate. The right side plate slides on the bottom plate, and a spring is connected between the right side plate and the bottom plate in a propping and pressing mode.
Preferably, the female joint of the electric connecting wire of the test device is freely and rotatably connected with the right side plate through a bearing.
Preferably, an avoiding through hole is formed in the workbench and located right below the second spur rack, and the bottom end of the second spur rack slides downwards along the vertical direction and can penetrate through the avoiding through hole.
Preferably, the workbench is provided with a mounting plate, the mounting plate is provided with slide rails arranged in the vertical direction, the slide rails are provided with slide blocks in a sliding manner, and the second spur racks are fixed on the slide blocks.
Preferably, the workbench is provided with a first positioning sensor and a second positioning sensor, and the mounting seat slides between the first positioning sensor and the second positioning sensor.
Compared with the prior art, the utility model has the beneficial effects that: this automatic test filter device overall structure is simple, easy preparation, and the cost of manufacture can accomplish through the cylinder drive with the automatic lock joint of screwing of female joint on test equipment electric connection line and the wave filter that awaits measuring, and efficiency of software testing improves greatly, is applicable to the test of large batch wave filter very much.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is another perspective structural view of an embodiment of the present invention;
the objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The utility model provides an automatic test filtering device.
Referring to fig. 1-2, fig. 1 is a perspective structural view of an embodiment of the present invention, and fig. 2 is another perspective structural view of an embodiment of the present invention.
As shown in fig. 1-2, in an embodiment of the present invention, the automatic test filtering apparatus includes: workstation 1 is equipped with on the workstation 1 and is used for fixed filter to be tested's fixed slot 2 and the automatic locking mechanism that is used for screwing the locking with the female joint 4 of test equipment electric connecting wire 3 and the male joint on the filter to be tested, and wherein, the degree of depth control of fixed slot 2 is at 5 ~ 10mm to guarantee that the filter to be tested screws the in-process of locking and can not because of supporting pressure roll-off fixed slot 2. In order to further ensure that the filter to be tested is firm and stable, the bottom of the fixed groove 2 is provided with a vacuum suction plate 5, and the vacuum suction plate 5 is used for adsorbing the filter to be tested.
The automatic locking mechanism further comprises: the rodless cylinder 6 is horizontally fixed on the workbench 1, a mounting seat is fixed on a sliding block at the top of the rodless cylinder 6, and the female joint 4 of the testing equipment electric connection wire 3 is freely and rotatably arranged on the mounting seat. The side wall of the rodless cylinder 6 is rotatably provided with a straight gear shaft 8, the straight gear shaft 8 is horizontally arranged, the bottom of the mounting seat is provided with a first straight rack 9 along the sliding direction of the mounting seat, and the first straight rack 9 slides along with the mounting seat to drive the straight gear shaft 8 to rotate. The workbench 1 is further provided with a second straight rack 10 in a sliding mode, the second straight rack 10 is driven to slide along the vertical direction by rotation of the straight gear shaft 8, a straight gear ring 11 is arranged on the outer wall of the female joint 4 of the testing equipment electric connection line 3, and the second straight rack 10 slides along the vertical direction to drive the straight gear ring 11 to drive the female joint 4 of the testing equipment electric connection line 3 to rotate together.
During operation, the rodless cylinder 6 drives the mount pad to drive the female joint 4 of test equipment electric connection line 3 to move towards the filter that awaits measuring in the fixed slot 2 together, the mount pad is at the in-process of motion, first spur rack 9 slides and drives straight gear shaft 8 along with the mount pad and rotate, the rotation of straight gear shaft 8 drives second spur rack 10 again and slides downwards along vertical direction, second spur rack 10 slides downwards along vertical direction and drives straight ring gear 11 again and drive the female joint 4 of test equipment electric connection line 3 and rotate together, thereby, realize that the female joint 4 of test equipment electric connection line 3 screws with the male joint limit butt joint on the filter that awaits measuring, realize screwing the lock. After the test is finished, the rodless cylinder 6 drives the mounting seat to move in the reverse direction, and the female connector 4 of the electric connecting wire 3 of the test equipment can be unlocked and separated from the male connector on the filter to be tested.
Further, in the present embodiment, in order to facilitate mounting of the female connector 4 of the test equipment electrical connection wire 3, the mounting seat is provided as a concave mounting seat. The female mount includes: the testing device comprises a left side plate 12, a bottom plate 13 and a right side plate 14, wherein a female joint 4 of a testing device electric connection wire 3 is rotatably arranged on the left side plate 12 and the right side plate 14. The right side plate 14 slides on the bottom plate 13, and the right side plate 14 is connected with the spring 15 in a pressing mode with the bottom plate 13, so that when the female connector 4 of the test equipment electric connection wire 3 is in butt joint with the male connector on the filter to be tested, the female connector 4 is in elastic butt joint with the male connector, and the female connector 4 or the male connector is prevented from being damaged due to rigid impact in the butt joint process. The female joint 4 of the test equipment electric connection wire 3 is freely and rotatably connected with the right side plate 14 through a bearing, so that the female joint 4 can rotate more smoothly.
Further, in this embodiment, the workbench 1 is provided with an avoiding through hole 16, the avoiding through hole 16 is located right below the second spur rack 10, and the bottom end of the second spur rack 10 slides downward along the vertical direction and can pass through the avoiding through hole 16, so that the second spur rack 10 is prevented from being blocked by the workbench 1 in the sliding process, and the sliding row of the second spur rack 10 is prolonged. Still be equipped with mounting panel 17 on the workstation 1, be equipped with the slide rail 18 of arranging along vertical direction on the mounting panel 17, the slide rail 18 is gone up to slide and is equipped with the slider, and second spur rack 10 fixes on the slider to make things convenient for the dismouting of second spur rack 10. The workbench 1 is further provided with a first positioning sensor (not shown in the figure) and a second positioning sensor (not shown in the figure), and the mounting seat slides between the first positioning sensor and the second positioning sensor, so that the sliding stroke of the mounting seat driven by the rodless cylinder 6 is limited.
Compared with the prior art, the utility model has the beneficial effects that: this automatic test filter device overall structure is simple, easy preparation, and the cost of manufacture can accomplish through the cylinder drive and screw the lock joint with female joint 4 of test equipment electric connection line 3 and the male joint automation on the wave filter that awaits measuring, and efficiency of software testing improves greatly, is applicable to the test of large batch wave filter very much.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An automatic test filter device, comprising: the automatic locking mechanism is used for tightly locking a female connector of an electric connection wire of the test equipment and a male connector on the filter to be tested; the automatic locking mechanism further comprises: the rodless cylinder is horizontally fixed on the workbench, a mounting seat is fixed on a sliding block at the top of the rodless cylinder, and a female joint of an electric connection wire of the test equipment is freely and rotatably arranged on the mounting seat; a straight gear shaft is rotatably arranged on the side wall of the rodless cylinder, the straight gear shaft is horizontally arranged, a first straight rack is arranged at the bottom of the mounting seat along the sliding direction of the mounting seat, and the first straight rack slides along with the mounting seat to drive the straight gear shaft to rotate; the test device is characterized in that a second straight rack is further arranged on the workbench in a sliding mode, the straight gear shaft is driven to rotate, the second straight rack slides along the vertical direction, a straight gear ring is arranged on the outer wall of a female joint of the test device electrical connection line, the second straight rack slides along the vertical direction and drives the straight gear ring to drive the female joint of the test device electrical connection line to rotate together.
2. The automatic test filter device according to claim 1, wherein the depth of the fixing groove is 5 to 10 mm.
3. The automatic test filter device of claim 1, wherein a vacuum suction plate is provided at a bottom of the fixing groove.
4. The automatic test filter assembly of claim 1, wherein the mount is a female mount, the female mount comprising: the testing device comprises a left side plate, a bottom plate and a right side plate, wherein a female joint of an electric connection wire of the testing device is rotatably arranged on the left side plate and the right side plate; the right side plate slides on the bottom plate, and a spring is connected between the right side plate and the bottom plate in a pressing mode.
5. The automatic test filter assembly of claim 4 wherein the female connector of the test equipment electrical connection cord is freely rotatably connected to the right side plate by a bearing.
6. The automatic test filter device according to claim 1, wherein an avoiding through hole is formed in the workbench, the avoiding through hole is located right below the second spur rack, and a bottom end of the second spur rack slides downward in a vertical direction and can pass through the avoiding through hole.
7. The automatic test filter device according to claim 1, wherein a mounting plate is disposed on the worktable, a slide rail is disposed on the mounting plate and arranged along a vertical direction, a slide block is slidably disposed on the slide rail, and the second spur rack is fixed on the slide block.
8. The automatic test filter assembly of any one of claims 1-7 wherein a first alignment sensor and a second alignment sensor are provided on the table, the mount sliding between the first alignment sensor and the second alignment sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220420378.7U CN216773703U (en) | 2022-02-28 | 2022-02-28 | Automatic test filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220420378.7U CN216773703U (en) | 2022-02-28 | 2022-02-28 | Automatic test filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773703U true CN216773703U (en) | 2022-06-17 |
Family
ID=81957754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220420378.7U Active CN216773703U (en) | 2022-02-28 | 2022-02-28 | Automatic test filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773703U (en) |
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2022
- 2022-02-28 CN CN202220420378.7U patent/CN216773703U/en active Active
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