CN219978416U

CN219978416U - Filter ATE test equipment

Info

Publication number: CN219978416U
Application number: CN202222084351.8U
Authority: CN
Inventors: 张福星; 马超
Original assignee: Suzhou Xintiansheng Technology Co ltd
Current assignee: Suzhou Xintiansheng Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-11-07
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses filter ATE test equipment, which comprises a cabinet and a test host, wherein the front side and the top of the cabinet are both provided with openings, the top of the cabinet is fixedly provided with a bottom plate, four corners of the top of the bottom plate are fixedly welded with slide bars, the outer sides of the four slide bars are sleeved with a pressing plate in a sliding manner, and the top of the pressing plate is fixedly provided with a first L-shaped plate; according to the utility model, the automatic sliding table cylinder drives the test connector to move up and down to realize automatic insertion and extraction of the test connector, so that manual insertion and extraction are replaced, the accuracy of insertion and extraction of the test connector is improved, and the abrasion to the test connector is reduced and the working efficiency is improved due to the improvement of the accuracy of insertion and extraction.

Description

Filter ATE test equipment

Technical Field

The utility model relates to the technical field of filter testing, in particular to filter ATE (automatic test equipment).

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency points of the specific frequency or the frequencies outside the frequency points in the power line to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.

At present, most of filter testing posts at home and abroad adopt manual plugging testing joints, few companies adopt high-end automatic visual testing equipment, the manual plugging testing joints are manually plugged into corresponding product joints, the positions of the manual plugging joints are difficult to align at one time, the abrasion of the joints is relatively high, the joint price is relatively high, and the cost consumption is relatively high; the manual plugging efficiency is low, and the possibility of plugging the wrong hole site is high; mature suppliers of automated visual testing equipment are few, require long time to redevelop and are costly, and therefore cannot meet the use requirements, for which we propose a filter ATE testing device.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides filter ATE test equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a filter ATE test equipment, including a front side and top are open-ended rack and a test host computer, the top fixed mounting of rack has the bottom plate, the equal welded fastening in top four corners of bottom plate has the slide bar, the outside slip cap of four slide bars has a clamp plate, the top fixed mounting of clamp plate has first L shaped plate, the left side fixed mounting of first L shaped plate has a slip table cylinder, the piston rod bottom fixedly connected with third L shaped plate of slip table cylinder, the left side fixed mounting of third L shaped plate has the second L shaped plate, the fixed embedding in top of second L shaped plate has a test joint, a first perforation has been seted up at the top of clamp plate, test joint, the bottom of second L shaped plate and third L shaped plate runs through first perforation and extends to the below of clamp plate, one side equal fixed mounting that bottom plate and clamp plate are close to each other has the debugging tool, filter has been placed between two debugging tools, the bottom inner wall fixed mounting of bottom of clamp plate has two lower pressure cylinders, two second perforations have the top of slip table cylinder run through corresponding the second perforation and with the bottom fixed connection of clamp plate, the bottom inner wall of a bottom of clamp plate and bottom of top fixed mounting of cylinder, the top of second L shaped plate has a test joint, the signal generator is used for the signal to exchange between the bottom of a signal generator and the top of a stand and the bottom of the rack and the electromagnetic valve, the signal generator is alternately connected to the bottom of a signal generator is used for the test is alternately installed to the bottom of the switch, the signal generator and the top of the rack and the electromagnetic valve, the top is used for the test generator is used for the bottom.

As a further preferred aspect of the present utility model: button switches are arranged on the left side and the right side of the cabinet, and the electrical output ends of the button switches are respectively and electrically connected with the electrical input ends of the lower pressure cylinder and the electromagnetic valve through wires.

As a further preferred aspect of the present utility model: through holes are formed in four corners of the top of the pressing plate, a linear bearing used for guiding the sliding rod is fixedly mounted in the through holes, and the outer side of the sliding rod is movably sleeved on the inner side of the linear bearing.

As a further preferred aspect of the present utility model: the two push-button switches are electrically connected with transformers of external commercial power, the electromagnetic valves are electrically connected with the delay relays, the delay relays are electrically connected with the trigger signal generator, the trigger signal generator is electrically connected with the test host, and the sliding table cylinder and the pressing cylinder are respectively electrically connected with the corresponding electromagnetic valves.

As a further preferred aspect of the present utility model: the rear side of the partition board is fixedly provided with a power switch which is electrically connected with an adjusting power supply.

As a further preferred aspect of the present utility model: the pressing cylinder, the sliding table cylinder and the test connector are all connected with the trigger signal generator in a signal way, the signal output end of the trigger signal generator is connected with the signal input end of the button keyboard conversion module in a signal way, and the signal output end of the button keyboard conversion module is connected with the signal input end of the test host in a signal way.

As a further preferred aspect of the present utility model: the lower pressure cylinder is positioned at the front side of the partition board, and the adjusting power supply, the three electromagnetic valves, the button keyboard conversion module and the trigger signal generator are positioned at the rear side of the partition board.

As a further preferred aspect of the present utility model: the door plate is installed at the front opening of the cabinet through a hinge.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the automatic sliding table cylinder drives the test connector to move up and down to realize automatic insertion and extraction of the test connector, so that manual insertion and extraction are replaced, the accuracy of insertion and extraction of the test connector is improved, and the abrasion to the test connector is reduced and the working efficiency is improved due to the improvement of the accuracy of insertion and extraction.

Drawings

Fig. 1 is a schematic perspective view of a filter ATE test apparatus according to the present utility model;

FIG. 2 is a front view cross-sectional diagram of a door panel in an uninstalled state in a filter ATE test apparatus according to the present utility model;

FIG. 3 is a rear view cross-sectional diagram of a filter ATE test apparatus according to the present utility model;

fig. 4 is a circuit diagram of a filter ATE test apparatus according to the present utility model.

In the figure: 1. testing the joint; 2. a slipway cylinder; 3. a pressing plate; 4. a slide bar; 5. a bottom plate; 6. a push button switch; 7. a pressing cylinder; 8. a cabinet; 9. a filter; 10. debugging the jig; 11. a power switch; 12. adjusting a power supply; 13. an electromagnetic valve; 14. a button keyboard conversion module; 15. a delay relay; 16. a first L-shaped plate; 17. a second L-shaped plate; 18. a third L-shaped plate; 19. a linear bearing; 20. a trigger signal generator; 21. a partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to FIGS. 1-4, a filter ATE test apparatus comprises a cabinet 8 with an opening at the front side and a top, and a test host, wherein a door plate is installed at the opening at the front side of the cabinet 8 through hinges, a bottom plate 5 is fixedly installed at the top of the cabinet 8, slide bars 4 are welded and fixed at four corners of the top of the bottom plate 5, a pressing plate 3 is sleeved outside the four slide bars 4, a first L-shaped plate 16 is fixedly installed at the top of the pressing plate 3, a sliding table cylinder 2 is fixedly installed at the left side of the first L-shaped plate 16, a third L-shaped plate 18 is fixedly connected at the bottom end of a piston rod of the sliding table cylinder 2, a second L-shaped plate 17 is fixedly installed at the left side of the third L-shaped plate 18, a debugging jig 10 is fixedly installed at one side of the bottom plate 5 and the pressing plate 3 close to each other, a filter 9 is placed between the two debugging jigs 10, the top of the second L-shaped plate 17 is fixedly embedded with a test joint 1 for testing the ATE attribute of the filter 9, the test joint 1 is electrically connected with a test host, a first through hole is formed in the top of the pressing plate 3, the bottoms of the test joint 1, the second L-shaped plate 17 and the third L-shaped plate 18 penetrate through the first through hole and extend to the lower part of the pressing plate 3, two lower air cylinders 7 are fixedly arranged on the inner wall of the bottom of the cabinet 8, two second through holes are formed in the top of the bottom plate 5, a piston rod of each lower air cylinder 7 penetrates through the corresponding second through hole and is fixedly connected with the bottom of the pressing plate 3, a partition plate 21 is welded between the inner wall of the top of the cabinet 8 and the inner wall of the bottom, an adjusting power supply 12 and an electromagnetic valve 13 for supplying power to the test joint 1, the sliding table air cylinder 2 and the lower air cylinders 7 are arranged on the inner wall of the bottom of the cabinet 8, the device comprises a button keyboard conversion module 14 for carrying out signal interaction with a test host and a trigger signal generator 20 for carrying out signal interaction, wherein three delay relays 15 are fixedly arranged on the rear side of a partition plate 21, an installation through hole is formed in the inner wall of the bottom of a second L-shaped plate 17, and the outer side of a test joint 1 is fixedly arranged on the inner wall of the installation through hole.

Specifically, the button switch 6 is installed on both sides about the rack 8, and the electrical output of button switch 6 passes through wire electric connection with the electrical input of pushing down cylinder 7 and solenoid valve 13 respectively, through setting up left button switch 6, can control pushing down opening or closing of cylinder 7, through setting up button switch 6 on the right side, can control opening or closing of slip table cylinder 2.

Further, through holes are formed in four corners of the top of the pressing plate 3, a linear bearing 19 used for guiding the sliding rod 4 is fixedly mounted in the through holes, and the outer side of the sliding rod 4 is movably sleeved on the inner side of the linear bearing 19.

Further, the two push-button switches 6 are electrically connected with a transformer of external commercial power, the electromagnetic valve 13 is electrically connected with the delay relay 15, the delay relay 15 is electrically connected with the trigger signal generator 20, and the trigger signal generator 20 is electrically connected with the test host.

Further, a power switch 11 electrically connected to the adjusting power 12 is fixedly installed on the rear side of the partition 21, and the adjusting power 12 can be controlled to be turned on or off by the power switch 11.

Further, the pressing cylinder 7, the sliding table cylinder 2 and the test joint 1 are all in signal connection with the trigger signal generator 20, the signal output end of the trigger signal generator 20 is in signal connection with the signal input end of the button keyboard conversion module 14, the signal output end of the button keyboard conversion module 14 is in signal connection with the signal input end of the test host, the sliding table cylinder 2 and the pressing cylinder 7 are respectively and electrically connected with the corresponding electromagnetic valve 13, the pressing cylinder 7 is positioned on the front side of the partition 21, the adjusting power supply 12, the electromagnetic valve 13, the button keyboard conversion module 14 and the trigger signal generator 20 are positioned on the rear side of the partition, and the automatic sliding table cylinder 2 drives the test joint 1 to move up and down to realize automatic insertion and extraction of the test joint 1 instead of manual insertion and extraction, so that the accuracy of insertion and extraction of the test joint 1 is improved.

Working principle: the method comprises the steps that a worker places a filter 9 to be tested on the top of a debugging jig 10 positioned below, presses a left button switch 6, triggers an electric signal after pressing the left button switch 6 and sends the electric signal to a delay relay 15, the delay relay 15 triggers the electric signal to an electromagnetic valve 13, the electromagnetic valve 13 controls a lower pressure cylinder 7 to start forward, a piston rod of the lower pressure cylinder 7 retracts downwards and drives a pressing plate 3 to move downwards, the pressing plate 3 drives the debugging jig 10 at the bottom of the pressing plate, four linear bearings 19 and a first L-shaped plate 16 to move downwards, the debugging jig 10 positioned above fixes the filter 9 through cooperation with the debugging jig 10 positioned below, after the lower pressure cylinder 7 starts working, triggers a delay signal, after receiving the delay signal, a sliding table cylinder 2 is started forward, a piston rod of the sliding table cylinder 2 drives a third L-shaped plate 18 to move downwards, the third L-shaped plate 18 drives a second L-shaped plate 17 to move downwards, the second L-shaped plate 17 drives a test connector 1 to move downwards, so that the test connector 1 is inserted into the filter to trigger the filter 10, the delay signal is transmitted to a host computer 14 after the delay signal is converted to a test signal;

after the test is finished, the right button switch 6 is pressed, an electric signal is triggered after the right button switch 6 is pressed, and the electric signal is sent to the corresponding delay relay 15, then the delay relay 15 triggers the electric signal to the corresponding electromagnetic valve 13, then the electromagnetic valve 13 controls the sliding table cylinder 2 to reversely start, the sliding table cylinder 2 drives the third L-shaped plate 18 to move upwards through the piston rod of the sliding table cylinder 2, the third L-shaped plate 18 drives the second L-shaped plate 17 to move upwards, the second L-shaped plate 17 drives the test connector 1 to move upwards, so that the test connector 1 is moved out of the connector of the filter 9, then the sliding table cylinder 2 triggers a delay signal, after the delay signal is received, the lower pressing cylinder 7 is reversely started, then the lower pressing cylinder 7 drives the pressing plate 3 to move upwards through the output shaft of the lower pressing plate 3, and the debugging tool 10 at the bottom of the pressing plate 3 is driven to move upwards, so that the filter 9 is not reinforced, and the filter 9 can be taken out from between the two debugging tools 10.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediary, or connected through communication between two elements. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a filter ATE test equipment, including a front side and top are open-ended rack (8) and a test host computer, a serial communication port, the top fixed mounting of rack (8) has bottom plate (5), the equal welded fastening in top four corners of bottom plate (5) has slide bar (4), the outside sliding sleeve of four slide bars (4) has a clamp plate (3), the top fixed mounting of clamp plate (3) has first L shaped plate (16), the left side fixed mounting of first L shaped plate (16) has a slip table cylinder (2), the piston rod bottom fixed connection of slip table cylinder (2) has third L shaped plate (18), the left side fixed mounting of third L shaped plate (18) has second L shaped plate (17), the top fixed embedding of second L shaped plate (17) has a test connection (1), a first perforation has been seted up at the top of clamp plate (3), test connection (1), the bottom of second L shaped plate (17) and third L shaped plate (18) runs through first perforation and extends to the below of clamp plate (3), the bottom plate (5) has two fixed mounting of clamp plate (10) to be close to each other between two bottom plate (10) of clamp plate (5) and two fixed mounting of clamp plate (10) have filter press tool between two inner wall (10), the piston rod of the lower pressing cylinder (7) penetrates through the corresponding second through hole and is fixedly connected with the bottom of the pressing plate (3), a partition plate (21) is welded between the inner wall of the top of the cabinet (8) and the inner wall of the bottom of the cabinet (8), an adjusting power supply (12), three electromagnetic valves (13), a button keyboard conversion module (14) and a trigger signal generator (20) are installed on the inner wall of the bottom of the cabinet (8), and three time delay relays (15) are fixedly installed on the rear side of the partition plate (21).

2. The filter ATE test apparatus according to claim 1, wherein the left and right sides of the cabinet (8) are provided with push-button switches (6), and the electrical output ends of the push-button switches (6) are electrically connected with the electrical input ends of the lower pressure cylinder (7) and the electromagnetic valve (13) through wires, respectively.

3. The filter ATE test apparatus as claimed in claim 1, wherein through holes are formed in four corners of the top of the pressing plate (3), a linear bearing (19) is fixedly mounted in the through holes, and the outer side of the sliding rod (4) is movably sleeved on the inner side of the linear bearing (19).

4. The filter ATE test apparatus according to claim 2, wherein the two push-button switches (6) are electrically connected with a transformer of an external mains supply, the electromagnetic valve (13) is electrically connected with the delay relay (15), the delay relay (15) is electrically connected with the trigger signal generator (20), the trigger signal generator (20) is electrically connected with the test host, and the sliding table cylinder (2) and the pressing cylinder (7) are electrically connected with the corresponding electromagnetic valve (13) respectively.

5. Filter ATE test equipment according to claim 1, characterized in that the rear side of the partition (21) is fixedly equipped with a power switch (11) electrically connected to a regulated power supply (12).

6. The filter ATE test apparatus according to claim 4, wherein the pressing cylinder (7), the sliding table cylinder (2) and the test joint (1) are all connected with the trigger signal generator (20) in a signal manner, the signal output end of the trigger signal generator (20) is connected with the signal input end of the button keyboard conversion module (14) in a signal manner, and the signal output end of the button keyboard conversion module (14) is connected with the signal input end of the test host in a signal manner.

7. The filter ATE test apparatus of claim 4, wherein said hold-down cylinder (7) is located on the front side of a diaphragm (21), and the conditioning power supply (12), solenoid valve (13), push button keyboard conversion module (14) and trigger signal generator (20) are located on the rear side of the diaphragm.

8. The filter ATE test apparatus of claim 1, wherein the cabinet (8) front opening is hinged with a door panel.