FCT and air tightness simultaneous detection mechanism

Abstract

The utility model discloses an FCT and air tightness simultaneous detection mechanism, which belongs to the technical field of material detection and comprises a supporting plate, a detection carrier fixedly connected to the top of a placing plate, a pressing plate slidably connected to the outer side wall of a cylinder mounting plate, a needle sleeve fixedly connected to the pressing plate, and a probe fixedly connected to the inside of the needle sleeve. A detection block is fixedly connected to one side of the bottom of the pressing plate, an air outlet is formed in the detection block, a telescopic air cylinder is fixedly connected to the outer side of the top of the air cylinder mounting plate, and the telescopic end of the telescopic air cylinder is fixedly connected with the top of the pressing plate. According to the FCT and air tightness simultaneous detection mechanism, through the effect of the detection carrier, placement of a detection material is facilitated, through operation of the telescopic cylinder, the pressing plate drives the detection block and the probe to move downwards, so that the probe is attached to a material chip, an air outlet is attached to a material air tightness detection position, whether the air tightness of the material is good or not is judged, and whether the FCT is good or not is synchronously detected; the materials are synchronously detected according to the relative position design, the work station time is shortened, and meanwhile the space is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material detection, and specifically relates to a simultaneous FCT and air tightness detection mechanism. Background Art

[0002] Material FCT and airtightness testing are usually used for quality control and product testing during the production and manufacturing process. Material FCT refers to the functional test of electronic products (such as circuit boards, assembled electronic devices, etc.). Through material FCT, it can be verified whether the various functional components of the product are working properly to ensure that the functions of the product meet the design requirements. Airtightness testing refers to the testing of products or components to ensure that there are no air leaks inside or outside.

[0003] In the existing technology, when testing the FCT and air tightness of materials, the materials need to be tested sequentially on two separate testing devices. Since the materials need to be moved when testing different positions of the materials, it may not be convenient to perform different tests on one testing device at the same time during the FCT and air tightness testing of the materials. It is impossible to design synchronous testing according to the relative positions of the materials, thereby increasing the equipment downtime waiting for materials, and further increasing the station time.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a simultaneous FCT and airtightness detection mechanism to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The FCT and air tightness simultaneous detection mechanism comprises a support plate, a cylinder mounting plate is fixedly connected to the outer side of the top of the support plate, a placement plate is fixedly connected to the top of the support plate, a detection carrier is fixedly connected to the top of the placement plate, a pressure plate is slidably connected to the outer wall of the cylinder mounting plate, a needle sleeve is fixedly connected to the pressure plate, a probe is fixedly connected to the inside of the needle sleeve, a detection block is fixedly connected to one side of the bottom of the pressure plate, an air outlet is opened on the detection block, a telescopic cylinder is fixedly connected to the outer side of the top of the cylinder mounting plate, and the telescopic end of the telescopic cylinder is fixedly connected to the top of the pressure plate.

[0008] Preferably, a profile mounting plate is fixedly connected to the bottom of the support plate, and a mounting hole is provided at the bottom of the mounting plate.

[0009] By providing the profile mounting plate and the mounting holes, it is possible to facilitate the mounting of the support plate at a suitable processing position.

[0010] Preferably, an outer side wall of the pressure plate is fixedly connected with an ear plate, a bottom of the ear plate is fixedly connected with a positioning rod, a top of the placement plate is fixedly connected with a sleeve, and the sleeve is located directly below the positioning rod.

[0011] By arranging the ear plate, the positioning rod and the sleeve, the stability of the downward pressing movement of the pressing plate is increased.

[0012] Preferably, a positioning hole is formed at the top of the sleeve, and the inner circumference of the positioning hole is equal to the outer circumference of the positioning rod.

[0013] By providing the positioning hole, it is convenient for the positioning rod to pass through the top of the sleeve.

[0014] Preferably, a lifting plate is fixedly connected to the inner side wall of the sleeve, a spring is fixedly connected to the bottom of the lifting plate, and the bottom of the spring is fixedly connected to the inner bottom wall of the sleeve.

[0015] By arranging the lifting plate and the spring, buffer support for the positioning rod is achieved.

[0016] Preferably, a groove is provided at the center of the top of the lifting plate, and the lifting plate is fixedly connected to an anti-collision pad through the groove.

[0017] The grooves and the anti-collision pads are provided to reduce the instantaneous impact force on the lifting plate.

[0018] In summary, the technical effects and advantages of the utility model are as follows: the FCT and airtightness simultaneous detection mechanism, through the function of the detection carrier, is convenient for detecting the placement of materials, and through the operation of the telescopic cylinder, the pressure plate drives the detection block and the probe to move downward, so that the probe is attached to the material chip, and the air outlet is attached to the material airtightness detection position, to determine whether the material airtightness is good, and to simultaneously detect whether the FCT is good, and to perform synchronous detection of materials according to the relative position design, thereby reducing the work station time and saving space at the same time.

[0019] The ear plate, positioning rod, sleeve and positioning hole are used in coordination to increase the accuracy of the downward movement of the pressure plate. The lifting plate, spring, groove and anti-collision pad are used in coordination to slow down the descending speed of the positioning rod, thereby reducing the sudden pressure change between the detection block and the material, and between the probe and the material, thereby reducing the measurement error. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the press plate and its related structures of the utility model;

[0022] Figure 3 This is a schematic diagram of the profile mounting plate and its related structures of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the sleeve of the utility model.

[0024] In the figure: 1. Support plate; 2. Cylinder mounting plate; 3. Placement plate; 4. Detection carrier; 5. Press plate; 6. Probe; 7. Needle sleeve; 8. Detection block; 9. Air outlet; 10. Telescopic cylinder; 11. Profile mounting plate; 12. Mounting hole; 13. Ear plate; 14. Positioning rod; 15. Sleeve; 16. Positioning hole; 17. Lifting plate; 18. Spring; 19. Groove; 20. Anti-collision pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-2 The FCT and air tightness simultaneous detection mechanism comprises a support plate 1, a cylinder mounting plate 2 is fixedly connected to the outer side of the top of the support plate 1, the cylinder mounting plate 2 is located on the left side of the top of the support plate 1, a placement plate 3 is fixedly connected to the top of the support plate 1, a detection carrier 4 is fixedly connected to the top of the placement plate 3, a pressing plate 5 is slidably connected to the outer wall of the cylinder mounting plate 2, the central axes of the placement plate 3, the detection carrier 4 and the pressing plate 5 are located in the same plane, a needle sleeve 7 is fixedly connected to the pressing plate 5, a probe 6 is fixedly connected to the inside of the needle sleeve 7, three probes 6 are arranged, and the three probes 6 are distributed on the pressing plate 5 in a linear array, and a detection block 8 is fixedly connected to one side of the bottom of the pressing plate 5, and the detection block 8 An air outlet 9 is opened on the top, and the relative distance between the probe 6 and the air outlet 9 is designed according to the actual material. The air outlet 9 is externally connected to the air inlet pipe, and the air inlet pipe is installed with a pressure gauge. A telescopic cylinder 10 is fixedly connected to the outer side of the top of the cylinder mounting plate 2, and the telescopic end of the telescopic cylinder 10 is fixedly connected to the top of the pressing plate 5. After the telescopic cylinder 10 is operated, the pressing plate 5 moves downward, the probe 6 moves to be attached to the material chip, and the air outlet 9 moves to contact the material air-tightness detection position. The air outlet 9 discharges air to determine whether the material air-tightness is good according to the value of the pressure digital display, and the synchronous probe 6 detects whether the FCT is good. The material is synchronously detected according to the relative position design to reduce the station time.

[0027] Reference Figure 3 A profile mounting plate 11 is fixedly connected to the bottom of the support plate 1. A mounting hole 12 is opened at the bottom of the mounting plate 11. There are multiple mounting holes 12, and the multiple mounting holes 12 are evenly distributed on the profile mounting plate 11. The profile mounting plate 11 and the mounting holes 12 facilitate the installation of the support plate 1 on a suitable detection device.

[0028] Reference Figure 1 and Figure 4 The outer wall of the pressing plate 5 is fixedly connected with an ear plate 13, and two ear plates 13 are provided. The two ear plates 13 are symmetrically distributed with the central axis of the supporting plate 1 as the center, and the bottom of the ear plate 13 is fixedly connected with a positioning rod 14. The top of the placing plate 3 is fixedly connected with a sleeve 15, and the sleeve 15 is located directly below the positioning rod 14. The outer circumference of the sleeve 15 is larger than the outer circumference of the positioning rod 14. When the pressing plate 5 moves, the ear plate 13, the positioning rod 14 and the sleeve 15 increase the accuracy of the downward movement of the pressing plate 5.

[0029] Reference Figure 1 and Figure 4 A positioning hole 16 is provided at the top of the sleeve 15 , and the positioning hole 16 is located at the top center of the sleeve 15 . The inner circumference of the positioning hole 16 is equal to the outer circumference of the positioning rod 14 . The positioning hole 16 facilitates the positioning rod 14 to pass through the top of the sleeve 15 .

[0030] Reference Figure 4 The inner wall of the sleeve 15 is fixedly connected with a lifting plate 17, the outer circumference of the lifting plate 17 is equal to the inner circumference of the sleeve 15, the bottom of the lifting plate 17 is fixedly connected with a spring 18, the bottom of the spring 18 is fixedly connected to the inner bottom wall of the sleeve 15, and the lifting plate 17 and the spring 18 provide buffering support for the positioning rod 14 moving downward.

[0031] Reference Figure 4 A groove 19 is provided at the top center of the lifting plate 17 , and the lifting plate 17 is fixedly connected with an anti-collision pad 20 through the groove 19 . The anti-collision pad 20 is mainly made of rubber material and has a certain elasticity. The groove 19 and the anti-collision pad 20 reduce the instantaneous impact force of the positioning rod 14 on the lifting plate 17 .

[0032] Working principle: first, install the profile mounting plate 11 at a suitable detection position through the mounting hole 12, put the detection material on the detection carrier 4, operate the telescopic cylinder 10, move the pressing plate 5 downward, and the probe 6 is attached to the material chip. At this time, the air outlet 9 is attached to the material air tightness detection position, the air outlet 9 is externally connected to the air inlet pipe, and a pressure gauge is installed on the air inlet pipe. Then the air outlet 9 is exhausted, and the air tightness of the material is determined according to the value of the pressure digital display. At the same time, the probe 6 detects whether the FCT is good. When the pressing plate 5 is pressed down, the ear plate 13, the positioning rod 14 and the sleeve 15 increase the accuracy of the downward movement of the pressing plate 5. At the same time, the lifting plate 17, the spring 18, the groove 19 and the anti-collision pad 20 are used in combination to buffer and support the positioning rod 14, thereby reducing pressure mutations.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A simultaneous FCT and airtightness detection mechanism, comprising a support plate (1), characterized in that: The outer side of the top of the support plate (1) is fixedly connected to a cylinder mounting plate (2), the top of the support plate (1) is fixedly connected to a placement plate (3), the top of the placement plate (3) is fixedly connected to a detection carrier (4), the outer wall of the cylinder mounting plate (2) is slidably connected to a pressure plate (5), a needle sleeve (7) is fixedly connected to the pressure plate (5), the inside of the needle sleeve (7) is fixedly connected to a probe (6), one side of the bottom of the pressure plate (5) is fixedly connected to a detection block (8), an air outlet (9) is provided on the detection block (8), the outer side of the top of the cylinder mounting plate (2) is fixedly connected to a telescopic cylinder (10), and the telescopic end of the telescopic cylinder (10) is fixedly connected to the top of the pressure plate (5).

2. The FCT and airtightness simultaneous detection mechanism according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly connected to a profile mounting plate (11), and the bottom of the mounting plate (11) is provided with a mounting hole (12).

3. The FCT and airtightness simultaneous detection mechanism according to claim 1, characterized in that: The outer wall of the pressure plate (5) is fixedly connected to an ear plate (13), the bottom of the ear plate (13) is fixedly connected to a positioning rod (14), and the top of the placement plate (3) is fixedly connected to a sleeve (15), and the sleeve (15) is located directly below the positioning rod (14).

4. The FCT and airtightness simultaneous detection mechanism according to claim 3, characterized in that: A positioning hole (16) is provided at the top of the sleeve (15), and the inner circumference of the positioning hole (16) is equal to the outer circumference of the positioning rod (14).

5. The FCT and airtightness simultaneous detection mechanism according to claim 3, characterized in that: The inner side wall of the sleeve (15) is fixedly connected to a lifting plate (17), the bottom of the lifting plate (17) is fixedly connected to a spring (18), and the bottom of the spring (18) is fixedly connected to the inner bottom wall of the sleeve (15).

6. The FCT and airtightness simultaneous detection mechanism according to claim 5, characterized in that: A groove (19) is provided at the center of the top of the lifting plate (17), and the lifting plate (17) is fixedly connected to an anti-collision pad (20) via the groove (19).

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