Clamping frame for electronic product detection

Abstract

The utility model discloses a clamping frame for electronic product detection, and belongs to the field of clamping frames, the clamping frame comprises a base, stand columns are fixedly mounted at four corners of the bottom end of the base, driving wheels are arranged at the bottom ends of the stand columns, a supporting assembly is arranged at the bottom end of the base, and two symmetrically-distributed supporting plates are fixedly mounted at the top end of the base; the clamping device comprises two supporting plates, mounting plates are fixedly mounted at the top ends of the two supporting plates, first air cylinders are fixedly mounted on the opposite sides of the two supporting plates, piston shafts of the two first air cylinders slidably penetrate through the supporting plates in the same group, and a clamping assembly is arranged between the two first air cylinders. According to the utility model, through the arrangement of the clamping assembly, the effect of clamping and fixing a product is achieved, the gear motor can drive the connecting column to drive the clamping plate to rotate synchronously, the effect of overturning the product can be achieved, a worker can detect different surfaces of the product conveniently, manual overturning of the worker is not needed, and the detection effect of the product is improved.

Description

Technical Field

[0001] The present application relates to the field of clamping frames, and more specifically, to a clamping frame for testing electronic products. Background Art

[0002] Electronic products are products that use electricity as the basis of their work. They are named electronic products because early products mainly used electron tubes as basic components. In simple terms, almost all products that use electricity can be called electronic products, such as watches, smart phones, telephones, mobile communication products, etc. They use electronic components and circuits to collect, process and transmit information to achieve various functions and tasks. The development of electronic products has profoundly affected people's lives and work and has become an important part of modern social life. After the production and processing of electronics is completed, they need to be tested.

[0003] The patent with application number 202221371883.3 discloses a clamping frame for electronic product testing, including a horizontal base, a vertical fixing plate fixedly connected to the horizontal base, a horizontal plate fixedly connected to the right side of the vertical fixing plate, a detection hole provided on the horizontal plate, a fixed clamping plate fixedly connected to the right side of the horizontal plate, a threaded hole provided on the left side of the vertical fixing plate, an adjusting screw provided in the threaded sleeve in the threaded hole, a turning handle fixedly connected to the left side of the adjusting screw, a mobile clamping plate fixedly connected to the right side of the adjusting screw, a bearing hole provided on the left side of the mobile clamping plate, a bearing fixedly connected in the bearing hole, the right side of the adjusting screw fixedly connected in the bearing, and a limit rod fixedly connected to the left side of the mobile clamping plate. The utility model is easy to use, can facilitate the fixing of electronic products, and at this time, there is no need to hold the detection lamp for a long time, avoiding hand fatigue of the detection personnel, thereby improving the efficiency of electronic product detection.

[0004] With regard to the above-mentioned related technologies, the handle is rotated to drive the adjusting screw to rotate, so that the movable clamping plate moves to the right until the electronic product is clamped by the movable clamping plate and the fixed clamping plate. When the inspection is completed, the handle is rotated in the opposite direction to separate the movable clamping plate from the fixed clamping plate, and the electronic product can be taken away. However, when the other side of the electronic product needs to be inspected, the electronic product needs to be manually released, and then the staff manually turns it over and fixes it again, which reduces the staff's inspection efficiency. Utility Model Content

[0005] In order to solve the above problems, the present application provides a clamping frame for electronic product testing, which adopts the following technical solution:

[0006] A clamping frame for electronic product testing, comprising a base, columns are fixedly installed at the four corners of the bottom end of the base, driving wheels are provided at the bottom ends of the columns, a supporting assembly is provided at the bottom end of the base, two symmetrically distributed supporting plates are fixedly installed at the top of the base, and mounting plates are fixedly installed at the tops of the two supporting plates, first cylinders are fixedly installed on opposite sides of the two supporting plates, and the piston shafts of the two first cylinders slide through the support plates of the same group, a clamping assembly is provided between the two first cylinders, a mounting groove is opened in the base, a lifting assembly is provided in the mounting groove, a fill light is provided under the mounting plate, a support block is fixedly installed on the top of the fill light, and a telescopic soft rod is fixedly connected between the top of the support block and the bottom of the mounting plate.

[0007] By adopting the above technical scheme, when the equipment is in use, the staff can drive the equipment to move through the driving wheel to achieve the effect of adjusting the position of the equipment, which is beneficial to improving the convenience of the equipment. When the equipment is moved to the corresponding position, the support assembly drives the equipment to rise, so that the driving wheel is separated from the ground, which can play a role in supporting and stabilizing the equipment, which is beneficial to maintaining the stability of the equipment. Then the staff places the product between the two first cylinders, and then drives the clamping assembly to operate through the first cylinder, which can play a role in clamping and fixing the product. The clamping assembly has a rotation function, which is convenient for the staff to rotate the product without manually flipping the product, which is convenient for the staff to detect different sides of the product, which is beneficial to improving the detection effect of the product. The setting of the lifting assembly in the base makes it convenient for the staff to place the product, which plays a role in supporting and stabilizing the product, which is beneficial to maintaining the stability of the product clamping. The setting of the fill light under the mounting plate plays a role in supplementing the light source, which is convenient for the staff to check the product. A telescopic soft rod is provided between the top of the fill light and the mounting plate, and the telescopic soft rod is made of rubber material, which is convenient for the staff to adjust the irradiation angle of the fill light.

[0008] Furthermore, the support assembly includes two stabilizing plates arranged under the base, two symmetrically distributed second cylinders are fixedly installed on the bottom end of the base, and connecting blocks are fixedly installed on the ends of the piston shafts of the two second cylinders, the bottom ends of the two connecting blocks are fixedly connected to the top ends of the stabilizing plates in the same group, and anti-slip pads are fixedly installed on the bottom ends of the two stabilizing plates.

[0009] By adopting the above technical solution, when the equipment is moved to a suitable position, the second cylinder drives the same group of connecting blocks and the stabilizing plate to descend synchronously, and the stabilizing plate is made to contact the ground, and then the equipment as a whole rises under the driving force of the second cylinder, which can play a role in supporting and stabilizing the equipment, and is beneficial to maintaining the stability of the equipment during use.

[0010] Furthermore, the clamping assembly includes an installation box fixedly installed on the ends of the two first cylinder piston shafts, the two installation boxes are fixedly installed with reduction motors, and the ends of the output shafts of the two reduction motors are fixedly installed with connecting columns, the two connecting columns at one end away from the reduction motors in the same group rotate and pass through the installation boxes in the same group, and the opposite ends of the two connecting columns are provided with clamping plates, the opposite sides of the two clamping plates are fixedly installed with rubber pads, the side walls of the connecting columns are fixedly sleeved with stabilizing disks, annular grooves are opened on the opposite sides of the two installation boxes, and sliders distributed in an annular array are rotatably installed in the two annular grooves, the sliders in the same group are fixedly connected to the side opposite to the stabilizing disk in the same group away from the side of the installation boxes in the same group, and a buffer assembly is provided between the connecting column and the opposite side of the clamping plates in the same group.

[0011] By adopting the above technical scheme, when the equipment is stabilized, the staff will place the product between the two first cylinders, and then drive the same group of installation boxes and clamps to move synchronously to the opposite side of the product through the first cylinders. The cooperation of the two clamps can play the role of clamping and stabilizing the product. When the product needs to be flipped, the connecting column and the clamp can be driven by the reduction motor to rotate synchronously, and then the product can be flipped, which is convenient for the staff to inspect different sides of the product and is beneficial to improving the inspection efficiency of the product. When the connecting column rotates synchronously with the clamp, the connecting column rotates synchronously with the stabilizing disk, and the stabilizing disk slides with the slider in the annular groove opened on the side wall of the installation box. The cooperation of the stabilizing disk, the slider and the annular groove is beneficial to maintaining the stability of the rotation of the connecting column with the clamp, and a buffer component is provided between the connecting column and the clamp. When the clamp contacts the product, the buffer component can play a buffering role, which is beneficial to reduce the clamping force on the product, thereby protecting the product.

[0012] Furthermore, baffles are fixedly installed on the top and bottom ends of the two clamps, support plates are fixedly installed on the opposite sides of the two clamps, and support rods are fixedly installed on both sides of the two support plates. The two support rods slide through the support plates in the same group away from one end of the support plates in the same group.

[0013] By adopting the above technical solution, when the first cylinder drives the splint to move, the splint moves with the support plate, and the support plate moves synchronously with the support rod, and one end of the support rod slides through the same group of support plates. Through the cooperation of the support rod and the support plate, the splint is limited and stabilized, which is beneficial to maintaining the stability of the splint movement.

[0014] Furthermore, the buffer assembly includes a support column fixedly mounted on opposite ends of two connecting columns, movable grooves are provided on opposite sides of the two support columns, support rods are slidably mounted in the two movable grooves, and springs are fixedly connected between the inner wall of the side of the support rod away from the splint in the same group and the side opposite to the movable groove in the same group, and the two support rods are fixedly connected at one end away from the support column in the same group and the side opposite to the splint in the same group.

[0015] By adopting the above technical solution, when the splint contacts the opposite side of the product, the splint pushes the support rod to slide in the movable groove, and the support rod pushes the spring to contract. Subsequently, the spring gives a rebound force to the support rod in the same group, which can play a buffering role, helping to prevent the product from being damaged due to excessive extrusion force, thereby achieving the effect of protecting the product.

[0016] Furthermore, two symmetrically distributed limit blocks are fixedly mounted on the side walls at opposite ends of the two support rods, and the inner wall of the movable groove is provided with a limit groove matching the limit blocks in the same group.

[0017] By adopting the above technical solution, when the support rod slides in the movable groove, the support rod slides with the limit block in the same group of limit grooves. The cooperation between the limit block and the limit groove is conducive to maintaining the sliding stability of the support rod and helps to prevent the support rod from leaving the movable groove.

[0018] Furthermore, the lifting assembly includes a third cylinder fixedly mounted on the inner wall of the bottom end of the mounting groove, the piston shaft of the third cylinder slides through the mounting groove, and a placement platform is fixedly mounted on the end of the piston shaft of the third cylinder.

[0019] By adopting the above technical solution, when the product is clamped, the third cylinder drives the placement table to rise so that the top of the placement table contacts the bottom of the product, and the product is placed on the top of the placement table, which can support and stabilize the product and facilitate subsequent inspection by the staff. When the product needs to be flipped, the third cylinder drives the placement table to descend and separate from the product, which can facilitate the subsequent flipping of the product.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] (1) In the present invention, the clamping assembly is provided to clamp and fix the product, and the connecting column can be driven by a reduction motor to rotate synchronously with the clamping plate, thereby flipping the product, making it convenient for the staff to inspect different sides of the product without the need for manual flipping by the staff, which is beneficial to improving the inspection effect of the product.

[0022] (2) In the utility model, a buffer assembly is arranged between the connecting column and the clamp plate. When the clamp plate contacts the opposite side of the product, the clamp plate pushes the support rod to slide in the movable groove, and the support rod pushes the spring to contract. Subsequently, the spring gives a rebound force to the support rod in the same group, which can play a buffering role, helping to prevent the product from being damaged due to excessive squeezing force, thereby achieving the effect of protecting the product.

[0023] (3) In the utility model, by setting up the lifting assembly, the third cylinder drives the placement table to rise and fall, thereby adjusting the position of the placement table, thereby facilitating the equipment to drive the product to rotate. The placement table cylinder supports and stabilizes the product, which is convenient for subsequent inspection by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a clamping frame for electronic product testing;

[0025] Figure 2 It is a cross-sectional view of the utility model;

[0026] Figure 3 For this utility model Figure 2 A magnified view of middle;

[0027] Figure 4 It is an exploded view of the clamping component and the buffer component in the utility model.

[0028] Description of the numbers in the figure:

[0029] 1. Base; 2. Support plate; 3. Installation box; 4. Pillar; 5. Clamp; 6. Support plate; 7. Fill light; 8. Support block; 9. Telescopic rod; 10. Placement table; 11. Support rod; 12. First cylinder; 13. Second cylinder; 14. Connecting block; 15. Stabilizing plate; 16. Third cylinder; 17. Installation slot; 18. Reducer motor; 19. Connecting column; 20. Stabilizing plate; 21. Spring; 22. Movable slot. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] The following is combined with Figure 1-4 This application is described in further detail.

[0034] See also Figure 1-4 The bottom ends of the two second cylinders 13 are fixedly mounted on the bottom ends of the two second cylinders 13, and the ends of the piston shafts of the two second cylinders 13 are fixedly mounted with connecting blocks 14. The bottom ends of the two connecting blocks 14 are fixedly connected to the top ends of the same group of connecting plates 15, and the bottom ends of the two connecting plates 15 are fixedly mounted with anti-skid pads. When the equipment is in use, the staff can drive the equipment to move through the driving wheels to achieve the effect of adjusting the position of the equipment, which is beneficial to improving the convenience of the equipment. When the equipment moves to the corresponding position, the second cylinder 13 drives the same group of connecting blocks 14 and the connecting plates 15 to descend synchronously, and the connecting plates 15 are in contact with the ground, and then the equipment rises as a whole under the driving force of the second cylinder 13, which can play the role of supporting and stabilizing the equipment, which is beneficial to maintaining the stability of the equipment.

[0035] Two symmetrically distributed support plates 2 are fixedly installed on the top of the base 1, and mounting plates are fixedly installed on the tops of the two support plates 2. First cylinders 12 are fixedly installed on opposite sides of the two support plates 2, and the piston shafts of the two first cylinders 12 slide through the support plates 2 of the same group. A clamping assembly is provided between the two first cylinders 12, and the clamping assembly includes a mounting box 3 fixedly installed on the ends of the piston shafts of the two first cylinders 12, and reduction motors 18 are fixedly installed in the two mounting boxes 3, and connecting columns 19 are fixedly installed on the ends of the output shafts of the two reduction motors 18. The two connecting columns 19 rotate at one end away from the reduction motor 18 of the same group and pass through the mounting box 3 of the same group, and the opposite ends of the two connecting columns 19 are provided with a clamping plate 5, and the opposite sides of the two clamping plates 5 are fixedly installed with rubber pads, and the connecting columns The side walls 19 are fixedly sleeved with a stabilizing disk 20, an annular groove is provided on the opposite sides of the two installation boxes 3, and sliders distributed in an annular array are rotatably installed in the two annular grooves, and the sliders of the same group are fixedly connected to the side opposite to the stabilizing disk 20 of the same group away from the side of the installation boxes 3 of the same group, and a buffer assembly is provided between the connecting column 19 and the side opposite to the same group of clamping plates 5, and the buffer assembly includes a pillar 4 fixedly installed on the opposite ends of the two connecting columns 19, and a movable groove 22 is provided on the opposite sides of the two pillars 4, and support rods 11 are slidably installed in the two movable grooves 22, and a spring 21 is fixedly connected between the inner wall of the side of the support rod 11 away from the side of the clamping plates 5 of the same group and the opposite side of the movable groove 22 of the same group, and the two support rods 11 are fixedly connected to the side opposite to the clamping plates 5 of the same group at one end away from the same group of pillars 4.

[0036] When the equipment is stabilized, the staff puts the product between the two first cylinders 12, and then drives the same group of installation box 3 and clamping plate 5 to move synchronously to the opposite side of the product through the first cylinder 12. The cooperation of the two clamping plates 5 can play the role of clamping and stabilizing the product, and when the clamping plate 5 contacts the opposite side of the product, the clamping plate 5 pushes the support rod 11 to slide in the movable groove 22, and the support rod 11 pushes the spring 21 to contract. Then, the spring 21 gives a rebound force to the same group of support rods 11, which can play a buffering role, helping to prevent the product from being damaged due to excessive squeezing force, and achieving To achieve the effect of protecting the product, when the product needs to be flipped, the reduction motor 18 can be used to drive the connecting column 19 and the splint 5 to rotate synchronously, and then the product can be flipped, which is convenient for the staff to inspect different sides of the product, and is beneficial to improving the inspection efficiency of the product. When the connecting column 19 rotates synchronously with the splint 5, the connecting column 19 rotates synchronously with the stabilizing plate 20, and the stabilizing plate 20 slides with the slider in the annular groove opened on the side wall of the installation box 3. The cooperation of the stabilizing plate 20, the slider and the annular groove is beneficial to maintaining the stability of the rotation of the connecting column 19 with the splint 5.

[0037] When the first cylinder 12 drives the clamping plate 5 to move, the clamping plate 5 moves with the support plate 6, and the support plate 6 moves synchronously with the support rod, and one end of the support rod slides through the support plate 2 of the same group. Through the cooperation of the support rod and the support plate 2, it plays the role of limiting and stabilizing the clamping plate 5, which is conducive to maintaining the stability of the movement of the clamping plate 5. Two symmetrically distributed limit blocks are fixedly installed on the side walls of the opposite ends of the two support rods 11, and the inner wall of the movable groove 22 is provided with a limit groove matching the limit block of the same group. When the support rod 11 slides in the movable groove 22, the support rod 11 slides in the limit groove of the same group with the limit block. Through the cooperation of the limit block and the limit groove, it is conducive to maintaining the stability of the sliding of the support rod 11 and helping to prevent the support rod 11 from leaving the movable groove 22.

[0038] A mounting groove 17 is provided in the base 1, and a lifting component is provided in the mounting groove 17. A fill light 7 is provided under the mounting plate. A support block 8 is fixedly installed on the top of the fill light 7, and a telescopic soft rod 9 is fixedly connected between the top of the support block 8 and the bottom of the mounting plate. When the product is clamped, the placement table 10 is driven to rise by the third cylinder 16, so that the top of the placement table 10 contacts the bottom of the product, and the product is placed on the top of the placement table 10, which can support and stabilize the product and facilitate subsequent inspection by the staff. When the product needs to be flipped, the placement table 10 is driven to descend and separate from the product by the third cylinder 16, which can facilitate the subsequent flipping of the product.

[0039] The lifting assembly includes a third cylinder 16 fixedly mounted on the inner wall of the bottom end of the mounting groove 17, the piston shaft of the third cylinder 16 slides through the mounting groove 17, and a placement table 10 is fixedly mounted on the end of the piston shaft of the third cylinder 16. The fill light 7 is arranged below the mounting plate to serve as a supplementary light source, which is convenient for staff to check the product, and a telescopic soft rod 9 is arranged between the top of the fill light 7 and the mounting plate, and the telescopic soft rod 9 is made of rubber material, which is convenient for staff to adjust the illumination angle of the fill light 7.

[0040] The implementation principle of the embodiment of the present application is as follows: when the device is in use, the staff can drive the device to move through the driving wheel to achieve the effect of adjusting the position of the device, which is beneficial to improving the convenience of the device. When the device is moved to the corresponding position, the support assembly drives the device to rise, so that the driving wheel is separated from the ground, which can play a role in supporting and stabilizing the device, which is beneficial to maintaining the stability of the device. Then the staff places the product between the two first cylinders 12, and then drives the clamping assembly to operate through the first cylinder 12, which can play a role in clamping and fixing the product. The clamping assembly has a rotating function, which is convenient for the staff to rotate the product without manually flipping the product, which is convenient for the staff to detect different sides of the product, which is beneficial to improving the detection effect of the product. The setting of the lifting assembly in the base 1 is convenient for the staff to place the product, which plays a role in supporting and stabilizing the product, which is beneficial to maintaining the stability of the product clamping. The setting of the fill light 7 under the mounting plate plays a role in supplementing the light source, which is convenient for the staff to check the product. A telescopic soft rod 9 is provided between the top of the fill light 7 and the mounting plate, and the telescopic soft rod 9 is made of rubber material, which is convenient for the staff to adjust the irradiation angle of the fill light 7.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A clamping frame for electronic product testing, comprising a base (1), characterized in that: The four corners of the bottom end of the base (1) are fixedly mounted with columns, the bottom ends of the columns are provided with driving wheels, the bottom end of the base (1) is provided with a supporting assembly, the top end of the base (1) is fixedly mounted with two symmetrically distributed supporting plates (2), and the top ends of the two supporting plates (2) are fixedly mounted with mounting plates, the opposite sides of the two supporting plates (2) are fixedly mounted with first cylinders (12), and the piston shafts of the two first cylinders (12) slide through the supporting plates (2) of the same group, a clamping assembly is provided between the two first cylinders (12), a mounting groove (17) is provided in the base (1), a lifting assembly is provided in the mounting groove (17), a fill light (7) is provided below the mounting plate, a support block (8) is fixedly mounted on the top end of the fill light (7), and a telescopic soft rod (9) is fixedly connected between the top end of the support block (8) and the bottom end of the mounting plate.

2. The electronic product testing clamp according to claim 1, characterized in that: The support assembly comprises two stabilizing plates (15) arranged below the base (1); two symmetrically distributed second cylinders (13) are fixedly mounted on the bottom end of the base (1); and connecting blocks (14) are fixedly mounted on the ends of the piston shafts of the two second cylinders (13); the bottom ends of the two connecting blocks (14) are fixedly connected to the top ends of the stabilizing plates (15) in the same group; and anti-slip pads are fixedly mounted on the bottom ends of the two stabilizing plates (15).

3. The electronic product testing clamp according to claim 1, characterized in that: The clamping assembly comprises an installation box (3) fixedly installed on the ends of the piston shafts of the two first cylinders (12), the two installation boxes (3) are fixedly installed with a reduction motor (18), and the ends of the output shafts of the two reduction motors (18) are fixedly installed with a connecting column (19), the ends of the two connection columns (19) away from the reduction motor (18) of the same group are rotated to penetrate the installation boxes (3) of the same group, and the opposite ends of the two connection columns (19) are provided with a clamping plate (5), the opposite sides of the two clamping plates (5) are fixedly installed with a rubber pad, the side walls of the connection columns (19) are fixedly sleeved with a stabilizing disk (20), the opposite sides of the two installation boxes (3) are provided with an annular groove, and the two annular grooves are rotatably installed with sliders distributed in an annular array, the sliders of the same group are fixedly connected to the side opposite to the stabilizing disk (20) of the same group away from the side of the installation boxes (3) of the same group, and a buffer assembly is provided between the connection column (19) and the opposite side of the clamping plate (5) of the same group.

4. The electronic product testing clamp according to claim 3, characterized in that: Baffles are fixedly mounted on the top and bottom ends of the two clamping plates (5), support plates (6) are fixedly mounted on opposite sides of the two clamping plates (5), and support rods are fixedly mounted on both sides of the two support plates (6), and the two support rods slide through the support plates (2) in the same group at one end away from the support plates (6) in the same group.

5. The electronic product testing clamp according to claim 3, characterized in that: The buffer assembly comprises a support column (4) fixedly mounted on opposite ends of two connecting columns (19), and movable grooves (22) are provided on opposite sides of the two support columns (4), and support rods (11) are slidably mounted in the two movable grooves (22), and a spring (21) is fixedly connected between the inner wall of the side of the support rod (11) away from the same group of clamping plates (5) and the side opposite to the same group of movable grooves (22), and the ends of the two support rods (11) away from the same group of support columns (4) are fixedly connected to the side opposite to the same group of clamping plates (5).

6. The electronic product testing clamping frame according to claim 5, characterized in that: Two symmetrically distributed limiting blocks are fixedly mounted on the side walls at opposite ends of the two support rods (11), and the inner wall of the movable groove (22) is provided with limiting grooves matching the limiting blocks in the same group.

7. The electronic product testing clamp according to claim 1, characterized in that: The lifting assembly comprises a third cylinder (16) fixedly mounted on the inner wall of the bottom end of the mounting groove (17); the piston shaft of the third cylinder (16) slides through the mounting groove (17); and a placement platform (10) is fixedly mounted on the end of the piston shaft of the third cylinder (16).

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