Performance detection device for conductive adhesive tape

Abstract

The utility model relates to the technical field of conductive adhesive tape production, in particular to a performance detection device for a conductive adhesive tape, which comprises a rotating shaft rotationally mounted between upper and lower transverse plates. Abutting rods are coaxially fixed to the two opposite ends of the two sliding blocks, the abutting rods penetrate through the fixing base and are in sliding connection with the fixing base, and clamping plates used for clamping the conductive adhesive tape are coaxially fixed to the two symmetrical ends of the two abutting rods; under the elastic action of the spring, the conductive adhesive tape can be clamped and fixed through the clamping plate, the rotating shaft is driven to rotate through the motor, the fixing seats on the upper side and the lower side can be driven to rotate, the conductive adhesive tape can be driven to rotate, the direction of the conductive adhesive tape can be adjusted through rotation of the conductive adhesive tape, and therefore different faces of the conductive adhesive tape can be detected conveniently; according to the design, fixation of the conductive adhesive tape does not need to be relieved when the conductive adhesive tape is adjusted, so that the device has the effects of being convenient and labor-saving to operate, and meanwhile, the subsequent detection precision is also ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive rubber strip production, in particular to a performance detection device for conductive rubber strips. Background Art

[0002] Conductive rubber strips, commonly known as zebra strips, are an important material used to connect electrical components. It is formed by alternately layering conductive silicone and insulating silicone and then vulcanizing. This structure gives it stable conductivity and good insulation properties. The continuity of the conductive rubber strip is the basis for ensuring the normal operation of electrical components. Therefore, in order to ensure product quality and stable operation of equipment, it is essential to accurately detect the continuity of the conductive rubber strip.

[0003] The utility model patent with authorization announcement number CN220568165U discloses a conductive rubber strip testing device, which includes a bottom plate, a motor box is fixedly connected to the middle end of the top of the bottom plate, a rotating motor is fixedly connected to the inner cavity of the motor box, a turntable is fixedly connected to the output end of the rotating motor, an electric telescopic rod is fixedly connected to the top of the turntable, a fixed plate is fixedly connected to the output end of the electric telescopic rod, a support frame is fixedly connected to the right side of the top of the bottom plate, and a fixed box is fixedly connected to the top of the support frame; by setting a servo motor, the screw can be driven to rotate, the screw drives the screw sleeve to move downward, the screw sleeve drives the pressure plate to move downward through the connecting rod, and conductive rubber strips of different specifications can be fixed by the coordinated use of the fixed plate and the pressure plate, and by setting a rotating motor, the turntable can be driven to rotate, and the turntable drives the fixed plate to rotate through the electric telescopic rod, so that the orientation of the conductive rubber strip can be changed, which is convenient for detecting different surfaces of the conductive rubber strip.

[0004] Although the conductive rubber strip testing equipment can change the orientation of the conductive rubber strip, which is convenient for testing different surfaces of the conductive rubber strip, the device still has the following problems in actual use: the device mainly relies on a fixed plate and a pressure plate to clamp and fix the conductive rubber strip. The fixed plate can rotate to facilitate changing the orientation of the conductive rubber strip, but the pressure plate cannot rotate. Therefore, when the fixed plate rotates to adjust the orientation of the conductive rubber strip, the pressure plate needs to be separated from the fixed plate to release the clamping of the conductive rubber strip. This design makes it time-consuming and inconvenient to change the conductive rubber strip, and it is also easy to cause the conductive rubber strip to deviate, which in turn has an adverse effect on subsequent testing. In view of this, we propose a performance testing device for conductive rubber strips. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide a performance detection device for a conductive rubber strip, by rotating the conductive rubber strip, the orientation of the conductive rubber strip can be adjusted, so as to facilitate the detection of different surfaces of the conductive rubber strip.

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

[0007] The performance detection device of the conductive rubber strip comprises two symmetrical side plates, and two horizontal plates are fixed at both upper and lower ends between the two side plates;

[0008] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

[0009] A detection part is arranged at the front side between the two fixing seats, and the detection part comprises a detector which can move horizontally to detect the conductive rubber strip clamped between the two clamping plates.

[0010] In addition, the performance detection device of the conductive rubber strip proposed in the application may also have the following additional technical features:

[0011] Specifically, a fixing frame is provided on the outside of the detector, and an electric cylinder for driving the fixing frame to move horizontally is installed on the outer wall of the front side panel.

[0012] Specifically, the overall shape of the fixing frame is U-shaped, and the fixing frame is fixedly connected to the detector by bolts.

[0013] Specifically, the cross-section of the clamping plate is rectangular, and the clamping plate is a product made of rubber material.

[0014] Specifically, the slider and the abutment rod are an integrally formed structure, and both the slider and the abutment rod are made of aluminum alloy.

[0015] Specifically, the cross-section of the fixing seat is in a U-shape, and the fixing seat is a product made of aluminum alloy.

[0016] Specifically, the rotating shaft is made of stainless steel, and the end of the rotating shaft is rotatably connected to the inner wall of the horizontal plate through a bearing.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] By setting up a fixing part and a detection part: under the elastic action of the spring, the conductive rubber strip can be clamped and fixed by the clamping plate, and the motor drives the rotating shaft to rotate, which can drive the fixing seats on the upper and lower sides to rotate, thereby driving the conductive rubber strip to rotate, and the orientation of the conductive rubber strip can be adjusted by rotating the conductive rubber strip, so as to facilitate the detection of different surfaces of the conductive rubber strip; this design does not need to release the fixation of the conductive rubber strip when adjusting the conductive rubber strip, so it has the effect of convenient and labor-saving operation, and also ensures the accuracy of subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a side view of the overall structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the fixing part in the utility model;

[0022] Figure 4 It is a schematic diagram of the explosion structure of the fixing part in the utility model;

[0023] Figure 5 It is a partial structural schematic diagram of the detection part in the utility model.

[0024] In the figure:

[0025] 1. Side plate; 10. Horizontal plate;

[0026] 2. fixed part; 20. rotating shaft; 21. pulley; 22. belt; 23. fixed seat; 231. sliding cavity; 24. spring; 25. guide rod; 26. rotating disk; 261. connecting shaft; 27. sliding block; 28. stop rod; 281. clamping plate; 29. ​​motor;

[0027] 3. Detection unit; 30. Fixing bracket; 31. Detector; 32. Electric cylinder. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] This embodiment provides a technical solution:

[0030] See also Figure 1-Figure 5 The performance detection device of the conductive rubber strip comprises two symmetrical side plates 1, and two horizontal plates 10 are fixed at both ends between the two side plates 1; a fixing part 2 for fixing the conductive rubber strip is provided between the two side plates 1, and the fixing part 2 comprises a rotating shaft 20 rotatably installed between the upper and lower horizontal plates 10, and a motor 29 for driving the rotating shaft 20 to rotate is installed on the top of the upper horizontal plate 10; two pulleys 21 are installed on the upper and lower sides of the rotating shaft 20, and a belt 22 is sleeved between two adjacent pulleys 21, and the upper and lower ends of the rotating shaft 20 are respectively coaxially keyed with the pulley 21 on the rear side; two symmetrical fixing seats 23 are provided on the front side of the rotating shaft 20, and a sliding cavity 231 is opened on the fixing seat 23, and a guide rod 25 is fixed in the sliding cavity 231, and the guide rod 25 is sleeved on the outside A spring 24 is provided, and a liftable slider 27 is slidably installed on the outside of the guide rod 25, and the spring 24 presses against the slider 27. The two opposite ends of the two sliders 27 are coaxially fixed with a push rod 28, which passes through the fixed seat 23 and is slidably connected to the fixed seat 23. The two symmetrical ends of the two push rods 28 are coaxially fixed with a clamping plate 281 for clamping the conductive rubber strip; the two opposite ends of the two fixed seats 23 are fixed with a turntable 26, and a connecting shaft 261 is coaxially fixed on the turntable 26, which passes through the cross plate 10 and is coaxially keyed with the pulley 21 on the front side; a detection part 3 is provided at the front side between the two fixed seats 23, and the detection part 3 includes a detector 31 that can move horizontally to detect the conductive rubber strip clamped between the two clamping plates 281.

[0031] In this embodiment, a fixing frame 30 is provided outside the detector 31, and an electric cylinder 32 for driving the fixing frame 30 to move horizontally is installed on the outer wall of the front side panel 1. The electric cylinder 32 facilitates the adjustment of the horizontal position of the detector 31, and facilitates the detector 31 to approach the conductive rubber strip for detection.

[0032] In this embodiment, the overall shape of the fixing frame 30 is U-shaped, and the fixing frame 30 is fixedly connected to the detector 31 by bolts. This design facilitates the stable installation of the detector 31 on the fixing frame 30, ensuring the stability of the detector 31.

[0033] In this embodiment, the cross-section of the clamping plate 281 is rectangular, and the clamping plate 281 is made of rubber material. The clamping plate 281 made of rubber material has a better clamping effect on the conductive rubber strip, and is not easy to damage the conductive rubber strip. At the same time, it also has an insulating effect when conducting conductive performance tests.

[0034] In this embodiment, the slider 27 and the stopper 28 are integrally formed, and both the slider 27 and the stopper 28 are made of aluminum alloy. The integrally formed slider 27 and the stopper 28 have better structural strength, ensuring the stability and reliability of the slider 27 and the stopper 28, and the aluminum alloy material has the advantages of corrosion resistance and high strength, ensuring the stable use of the slider 27 and the stopper 28.

[0035] In this embodiment, the cross-section of the fixing seat 23 is in the shape of a square, and the fixing seat 23 is made of aluminum alloy. This design facilitates the installation of the slider 27 in the sliding cavity 231, ensuring that the slider 27 slides smoothly, and the aluminum alloy material has the advantage of corrosion resistance, ensuring the service life of the fixing seat 23.

[0036] In this embodiment, the rotating shaft 20 is made of stainless steel, and the end of the rotating shaft 20 is rotatably connected to the inner wall of the horizontal plate 10 through a bearing. The rotating shaft 20 made of stainless steel is more reliable and durable, and the setting of the bearing supports the rotating shaft 20 and supports the rotation.

[0037] It should be added that the detector 31 in this embodiment can be a resistance tester or other equipment. By using different testing equipment, different tests can be performed on the conductive rubber strip.

[0038] It is worth noting that the motor 29 and the electric cylinder 32 involved in this embodiment are existing conventional technologies and will not be described in detail here.

[0039] During specific use, the user first pushes the clamping plate 281 from the middle to the upper and lower sides, and the clamping plate 281 drives the push rod 28 and the slider 27 to move, and the slider 27 slides along the guide rod 25 and compresses the spring 24. Then the user places the conductive rubber strip between the two clamping plates 281 and loosens the clamping plate 281. Under the rebound effect of the spring 24, the conductive rubber strip is clamped and fixed by the two clamping plates 281; when adjusting the orientation of the conductive rubber strip, the user turns on the power supply of the motor 29, and the output shaft of the motor 29 rotates to drive the rotating shaft 20 to rotate, and the rotating shaft 20 drives the pulley 21 to rotate. Under the drive of the belt 22, the front pulley 21 rotates and drives the connecting shaft 261 to rotate, and the turntable 26 and the fixed seat 23 rotate synchronously. At this time, the clamping plate 281 synchronously drives the conductive rubber strip to rotate. When the conductive rubber strip rotates to a suitable angle, the user stops the power supply of the motor 29, and finally the user can detect the conductive rubber strip.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A performance testing device for a conductive rubber strip, comprising two symmetrical side plates (1), characterized in that: Two horizontal plates (10) are fixed between the two side plates (1) at the upper and lower ends; A fixing part (2) for fixing the conductive rubber strip is provided between the two side plates (1), the fixing part (2) comprising a rotating shaft (20) rotatably installed between the upper and lower horizontal plates (10), a motor (29) for driving the rotating shaft (20) to rotate is installed on the top of the upper horizontal plate (10); two pulleys (21) are installed on the upper and lower sides of the rotating shaft (20), a belt (22) is sleeved between the two adjacent pulleys (21), and the upper and lower ends of the rotating shaft (20) are respectively connected to the pulley (21) on the rear side by a coaxial key; two symmetrical fixing seats (23) are provided on the front side of the rotating shaft (20), a sliding cavity (231) is opened on the fixing seat (23), a guide rod (25) is fixed in the sliding cavity (231), and the guide rod (25) is fixed in the guide cavity A spring (24) is sleeved on the outside of the rod (25), and a liftable slider (27) is slidably mounted on the outside of the guide rod (25), and the spring (24) is pressed against the slider (27), and two opposite ends of the two sliders (27) are coaxially fixed with a push rod (28), the push rod (28) passes through the fixed seat (23) and is slidably connected with the fixed seat (23), and two symmetrical ends of the two push rods (28) are coaxially fixed with a clamping plate (281) for clamping the conductive rubber strip; two opposite ends of the two fixed seats (23) are fixed with a rotating disk (26), and a connecting shaft (261) is coaxially fixed on the rotating disk (26), and the connecting shaft (261) passes through the horizontal plate (10) and is coaxially key-connected with the pulley (21) on the front side; A detection unit (3) is provided at the front side between the two fixing seats (23), and the detection unit (3) comprises a detector (31) that can move horizontally to detect the conductive rubber strip clamped between the two clamping plates (281).

2. The performance detection device of the conductive rubber strip according to claim 1, characterized in that: A fixing frame (30) is provided outside the detector (31), and an electric cylinder (32) for driving the fixing frame (30) to move horizontally is installed on the outer wall of the front side plate (1).

3. The performance detection device of the conductive rubber strip according to claim 2, characterized in that: The overall shape of the fixing frame (30) is U-shaped, and the fixing frame (30) is fixedly connected to the detector (31) via bolts.

4. The performance detection device of the conductive rubber strip according to claim 1, characterized in that: The cross-section of the clamping plate (281) is rectangular, and the clamping plate (281) is a product made of rubber material.

5. The performance detection device of the conductive rubber strip according to claim 1, characterized in that: The slider (27) and the push rod (28) are an integrally formed structure, and both the slider (27) and the push rod (28) are made of aluminum alloy.

6. The performance detection device of the conductive rubber strip according to claim 1, characterized in that: The cross-sectional shape of the fixing seat (23) is in the shape of a square, and the fixing seat (23) is a product made of aluminum alloy.

7. The performance detection device of the conductive rubber strip according to claim 1, characterized in that: The rotating shaft (20) is made of stainless steel, and the end of the rotating shaft (20) is rotatably connected to the inner wall of the transverse plate (10) via a bearing.

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