Ultrasonic scanning clamp for discrete device

Abstract

The utility model relates to the technical field of discrete device testing, and particularly discloses an ultrasonic scanning clamp for discrete devices, which comprises a connecting base, and a clamping frame seat is fixed on the upper surface of the connecting base; a moving strip is slidably connected to one side of the interior of the clamping frame base in the length direction. The moving strip can move in the length direction of the clamping frame base. A second rotating plate is rotationally connected to the inner side of the moving strip; a first rotating plate is rotationally connected to the other side of the interior of the clamping frame base in the length direction, and the first rotating plate directly faces the second rotating plate; connecting sleeves are arranged at the two ends of the inner side of the first rotating plate, one end of each connecting sleeve is perpendicularly fixed to the surface of the first rotating plate, one end of each connecting column is inserted into the other end of the corresponding connecting sleeve, the connecting columns are slidably connected with the connecting sleeves, and the other ends of the connecting columns are fixedly connected with the inner side of the second rotating plate. By adopting the technical scheme of the utility model, the turn-over efficiency of the discrete device can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of discrete device testing, in particular to an ultrasonic scanning fixture for discrete devices. Background Art

[0002] Discrete devices are a general term for electronic components and devices that have separate functions and cannot be separated. These devices are usually composed of one or more electronic devices and can be used alone or in combination with other devices to complete specific circuit functions. Discrete devices play an important role in electronic circuits, and their performance and characteristics have a direct impact on the overall performance of the circuit.

[0003] During the production and processing of discrete devices, they need to be scanned layer by layer using ultrasound. Existing discrete devices need to be placed in pure water when scanned inside the ultrasonic equipment. The sample needs to be scanned on both sides, and the technicians have to manually turn it over during operation, resulting in low work efficiency.

[0004] Therefore, there is an urgent need to improve the existing discrete device scanning fixture to solve the above-mentioned problems. Utility Model Content

[0005] The utility model provides an ultrasonic scanning fixture for discrete devices, which can effectively improve the efficiency of turning over the discrete devices.

[0006] In order to solve the above technical problems, this application provides the following technical solutions:

[0007] An ultrasonic scanning fixture for discrete devices includes a connecting base, an upper surface of which is fixed with a clamping frame seat;

[0008] A moving bar is slidably connected to one side of the inner length direction of the clamping frame seat; the moving bar can move along the length direction of the clamping frame seat; the inner side of the moving bar is rotatably connected to a second rotating plate;

[0009] The other side of the inner length direction of the clamping frame seat is rotatably connected to the first rotating plate, and the first rotating plate is directly opposite to the second rotating plate;

[0010] Connecting sleeves are provided at both ends of the inner side of the first rotating plate, one end of the connecting sleeve is vertically fixed to the surface of the first rotating plate, one end of the connecting column is inserted into the other end of the connecting sleeve, the connecting column is slidably connected to the connecting sleeve, and the other end of the connecting column is fixedly connected to the inner side of the second rotating plate.

[0011] The basic scheme principles and beneficial effects are as follows:

[0012] During use, this solution places the discrete device inside the clamping frame, with one end of the discrete device aligned with the inner side of the first rotating plate. The user then adjusts the position of the second rotating plate so that its inner side aligns with the other end of the discrete device, thereby clamping and limiting both ends of the discrete device. The connecting post and sleeve ensure synchronization between the first and second rotating plates, allowing the discrete device to be flipped by rotating them together. This facilitates flipping of the discrete device and improves device flipping efficiency.

[0013] Furthermore, two clamping columns are provided on the inner side of the second rotating plate, and the two clamping columns are arranged horizontally; one end of the two clamping columns is fixedly connected to the second rotating plate.

[0014] The bottom of the discrete device can be supported by the clamping column, making the discrete device more stable.

[0015] Furthermore, the diameter of one end of the connecting column is larger than the diameter of the connecting column body, and the diameter of the opening at the other end of the connecting sleeve is smaller than the diameter of the internal space of the connecting sleeve; a clamping spring is provided on the body of the connecting column located inside the connecting sleeve, one end of the clamping spring is fixedly connected to one end of the connecting column, and the other end of the clamping spring is fixedly connected to the inner side of the opening at the other end of the connecting sleeve.

[0016] When the first rotating plate and the second rotating plate are relatively pulled apart, the clamping spring is compressed, generating a restoring force, so that the first rotating plate and the second rotating plate clamp the discrete component, making the fixation more stable.

[0017] Furthermore, it also includes a connecting structure, which includes a connecting screw sleeve and a connecting stud;

[0018] Symmetrical installation notches are opened on both sides of the connecting base, and the two connecting screw sleeves are respectively rotated and connected in the corresponding installation notches, and the two connecting screw sleeves are mutually connected through the transmission sprocket and the transmission chain;

[0019] A connection hole for connecting the connection screw sleeve is also provided at one end of the connection base close to the installation notch;

[0020] Connecting studs are fixedly installed on one end of the connecting base away from the installation notch, and the diameter of the connecting studs is equal to the inner diameter of the connecting sleeve; the connecting stud of one connecting base can pass through the connecting hole of the other connecting base and be threadedly connected to the connecting sleeve.

[0021] Furthermore, it also includes a rotating structure, which includes a rotating sleeve and a rotating rod. One end of the rotating sleeve is fixedly mounted on a side of the second rotating plate away from the clamping column. The rotating sleeve sequentially passes through the moving bar and the clamping frame seat. Connecting bars are provided on both sides of the inner wall of the rotating sleeve.

[0022] One end of the rotating rod is fixedly connected to the middle position of the outer side of the first rotating plate, and the other end of the rotating rod passes through the clamping frame seat and is located on the outer side of the clamping frame seat. Connecting grooves are provided on both sides of the circumferential surface of the rotating rod, and the connecting grooves can cooperate with the connecting strips.

[0023] When connecting two adjacent connecting bases, the connecting stud is inserted into the connecting hole of the other connecting base, so that one end of the connecting stud is inserted into the inside of the connecting nut. The user rotates one of the connecting nuts, and under the action of the transmission sprocket and the transmission chain, the two connecting nuts rotate synchronously. Under the action of the thread, the connecting stud moves toward the inside of the connecting nut, so that the two connecting bases are connected. When the connecting bases are connected, one end of the rotating rod is completely inserted into the inside of the rotating sleeve, and the connecting bar is connected to the connecting groove, so that the user only needs to rotate the rotating rod on one side of the clamping frame seat. The rotating rod can drive the discrete components inside the other clamping frame seats to rotate synchronously through the connecting bar and the connecting sleeve, thereby improving the efficiency of flipping the discrete components.

[0024] Furthermore, mounting grooves are provided on both sides of the clamping frame seat in the width direction, and the mounting grooves are close to the second rotating plate; an adjusting screw is provided in the mounting groove, and both ends of the adjusting screw are rotatably connected to the mounting groove; the two adjusting screws are connected to each other through a transmission sprocket and a transmission chain, one end of one of the adjusting screws passes through the outside of the clamping frame seat and is fixed with a rotating handle, and the two ends of the moving bar are respectively movably sleeved on the surfaces of the two adjusting screws, and the moving bar is threadably connected to the adjusting screw.

[0025] The user turns the handle to rotate one of the adjustment screws. Driven by the drive sprocket and chain, the two adjustment screws rotate synchronously. The threaded bar moves along the adjustment screws, adjusting the distance between the first and second rotating plates. This facilitates clamping and securing different types of discrete components. Compared to spring clamping mechanisms, this provides a more secure fixation.

[0026] Furthermore, a gasket is fixed on one side of the second rotating plate and the other side of the first rotating plate.

[0027] With the help of the gasket, discrete components can be protected and prevented from wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is an axonometric view of an embodiment of an ultrasonic scanning fixture for discrete devices;

[0029] Figure 2 is a schematic cross-sectional view of a connecting sleeve in an embodiment of an ultrasonic scanning fixture for discrete devices;

[0030] Figure 3is an axonometric view of an embodiment of an ultrasonic scanning fixture for discrete devices, viewed from the right;

[0031] Figure 4 Schematic diagram of a longitudinal section of an embodiment of an ultrasonic scanning fixture for discrete devices. DETAILED DESCRIPTION

[0032] The following is further described in detail through specific implementation methods:

[0033] The marks in the drawings of the specification include: connecting base 1, clamping frame seat 2, first rotating plate 3, moving bar 4, second rotating plate 5, clamping column 6, connecting sleeve 7, connecting column 8, rotating sleeve 9, connecting nut 10, connecting stud 11, rotating rod 12, adjusting screw 13, connecting groove 14, connecting bar 15, gasket 16, clamping spring 17.

[0034] Example 1

[0035] like Figure 1 As shown, an ultrasonic scanning fixture for discrete devices of this embodiment includes a connecting base 1, and a clamping frame seat 2 is provided on the upper surface of the connecting base 1. In this embodiment, the clamping frame seat 2 is integrally formed with the connecting base 1, and the clamping frame seat 2 is in the shape of a rectangular frame;

[0036] A moving bar 4 is slidably connected to one side of the inner length direction of the clamping frame seat 2; the moving bar 4 can move along the length direction of the clamping frame seat 2;

[0037] The inner side of the moving bar 4 is rotatably connected to the second rotating plate 5 . Two clamping columns 6 are provided on the inner side of the second rotating plate 5 . The two clamping columns 6 are arranged horizontally. One end of the two clamping columns 6 is fixedly connected to the second rotating plate 5 .

[0038] The other side of the inner length direction of the clamping frame seat 2 is rotatably connected with a first rotating plate 3, and the first rotating plate 3 is directly opposite to the second rotating plate 5;

[0039] Both ends of the inner side of the first rotating plate 3 are provided with connecting sleeves 7, one end of the connecting sleeve 7 is vertically fixed to the surface of the first rotating plate 3, one end of the connecting column 8 is inserted into the other end of the connecting sleeve 7, the connecting column 8 is slidably connected to the connecting sleeve 7, and the other end of the connecting column 8 is fixedly connected to the inner side of the second rotating plate 5;

[0040] like Figure 2As shown, a clamping spring 17 is sleeved on the surface of the connecting column 8; specifically, the diameter of one end of the connecting column 8 is larger than the diameter of the column body of the connecting column 8, and the diameter of the opening at the other end of the connecting sleeve 7 is smaller than the diameter of the internal space of the connecting sleeve 7; the column body of the connecting column 8 located in the connecting sleeve 7 is sleeved with a clamping spring 17, one end of the clamping spring 17 is fixedly connected to one end of the connecting column 8, and the other end of the clamping spring 17 is fixedly connected to the inner side of the opening at the other end of the connecting sleeve 7.

[0041] The first rotating plate 3 and the second rotating plate 5 have the same shape and length. The distance between the center position of the first rotating plate 3 and the connecting base 1 is greater than 1 / 2 of the length of the first rotating plate 3. When the first rotating plate 3 rotates, the second rotating plate 5 is driven to rotate through the connecting bar 15 and the connecting sleeve 7, and at the same time, the discrete components clamped inside the first rotating plate 3 and the second rotating plate 5 are driven to rotate.

[0042] During use, the discrete component is placed within the clamping frame 2, with one end of the discrete component aligned with the inner side of the first rotating plate 3. The user adjusts the position of the second rotating plate 5 so that its inner side aligns with the other end of the discrete component. The clamping column 6 supports the bottom of the discrete component, and the clamping spring 17 is compressed, generating a restoring force that causes the first and second rotating plates 3 and 5 to clamp the discrete component, thereby clamping and limiting the ends of the discrete component. The connection column 8 and the connection sleeve 7 keep the first and second rotating plates 3 and 5 synchronized, allowing the discrete component to be flipped by rotating the first and second rotating plates 3 and 5, making it convenient for the user to flip the discrete component.

[0043] Example 2

[0044] The difference between this embodiment and the first embodiment is that in this embodiment, multiple connection bases 1 can be connected via a connection structure, and multiple discrete devices can be flipped and scanned simultaneously.

[0045] Specifically, such as Figure 3 As shown, a connecting structure is provided at both ends of the connecting base 1, and the connecting structure includes a connecting screw sleeve 10 and a connecting stud 11;

[0046] Symmetrical mounting notches are provided on both sides of the connecting base 1, and the two connecting screw sleeves 10 are rotatably connected in the corresponding mounting notches respectively. The two connecting screw sleeves 10 are connected to each other through the transmission sprocket and the transmission chain (a through groove for accommodating the transmission chain is provided at the bottom of the connecting base 1 along the width direction, and one end of the two connecting screw sleeves 10 is located in the through groove, and a transmission sprocket is fixed to the end, and the transmission chain is sleeved on the transmission sprocket, which is not shown); a connecting hole for connecting the connecting screw sleeve 10 is also provided at one end of the connecting base 1 close to the mounting notch;

[0047] The connection base 1 is fixedly mounted with a connection stud 11 on one end away from the installation notch on both sides, and the diameter of the connection stud 11 is equal to the inner diameter of the connection nut 10. The connection stud 11 of one connection base 1 can pass through the connection hole of the other connection base 1 and be threadedly connected to the connection nut 10.

[0048] A rotating structure is provided on one side of both the first rotating plate 3 and the second rotating plate 5. The rotating structure comprises a rotating sleeve 9 and a rotating rod 12. One end of the rotating sleeve 9 is fixedly mounted on the side of the second rotating plate 5 away from the clamping column 6. The rotating sleeve 9 passes through the movable bar 4 and the clamping frame seat 2 in sequence. Connecting bars 15 are provided on both sides of the inner wall of the rotating sleeve 9.

[0049] like Figure 4 One end of the rotating rod 12 shown is fixedly connected to the middle position of the outer side of the first rotating plate 3, and the other end of the rotating rod 12 passes through the clamping frame seat 2 and is located on the outer side of the clamping frame seat 2. Connecting grooves 14 are provided on both sides of the circumferential surface of the rotating rod 12, and the connecting grooves 14 can cooperate with the connecting strips 15.

[0050] When connecting two adjacent connecting bases 1, insert the connecting stud 11 into the connecting hole of the other connecting base 1, so that one end of the connecting stud 11 is inserted into the inside of the connecting nut 10. The user rotates one of the connecting nuts 10, and under the action of the transmission sprocket and the transmission chain, the two connecting nuts 10 rotate synchronously. Under the action of the thread, the connecting stud 11 moves toward the inside of the connecting nut 10, so that the two connecting bases 1 are connected. When the connecting bases 1 are connected, one end of the rotating rod 12 is completely inserted into the inside of the rotating sleeve 9, and the connecting bar 15 is connected to the connecting groove 14, so that the user only needs to rotate the rotating rod 12 on one side of the clamping frame seat 2. The rotating rod 12 can drive the discrete components inside other clamping frame seats 2 to rotate synchronously through the connecting bar 15 and the connecting sleeve 7.

[0051] Example 3

[0052] The difference between this embodiment and the first embodiment is that, in this embodiment, mounting grooves are provided inside both sides of the clamping frame seat 2 in the width direction, and the mounting grooves are close to the second rotating plate 5; Figure 2 As shown, an adjusting screw 13 is provided in the mounting groove, and both ends of the adjusting screw 13 are rotatably connected to the mounting groove; the two adjusting screws 13 are connected to each other through a transmission sprocket and a transmission chain, one end of which passes through the outside of the clamping frame seat 2 and is fixed with a rotating handle (not shown), and the two ends of the moving bar 4 are respectively movably sleeved on the surfaces of the two adjusting screws 13, and the moving bar 4 is threadedly connected to the adjusting screw 13.

[0053] The user rotates one of the adjusting screws 13 by turning the handle, and the two adjusting screws 13 rotate synchronously under the action of the transmission sprocket and the transmission chain. The movable bar 4 moves along the adjusting screw 13 under the action of the thread, so as to facilitate the adjustment of the distance between the first rotating plate 3 and the second rotating plate 5, and facilitate the clamping and fixing of different types of discrete devices.

[0054] Compared with the spring clamping structure in the first embodiment, the fixation is more stable.

[0055] Example 4

[0056] The difference between this embodiment and the first embodiment is that, in this embodiment, gaskets 16 are fixed on opposite sides of the second rotating plate 5 and the first rotating plate 3. The gaskets 16 can protect the discrete components and prevent them from being worn.

[0057] The above are only embodiments of the present invention, and the present invention is not limited to the fields involved in this implementation case. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field to which the utility model belongs before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An ultrasonic scanning fixture for discrete devices, characterized in that: It includes a connecting base, the upper surface of which is fixed with a clamping frame seat; A moving bar is slidably connected to one side of the inner length direction of the clamping frame seat; the moving bar can move along the length direction of the clamping frame seat; the inner side of the moving bar is rotatably connected to a second rotating plate; The other side of the inner length direction of the clamping frame seat is rotatably connected to the first rotating plate, and the first rotating plate is directly opposite to the second rotating plate; Connecting sleeves are provided at both ends of the inner side of the first rotating plate, one end of the connecting sleeve is vertically fixed to the surface of the first rotating plate, one end of the connecting column is inserted into the other end of the connecting sleeve, the connecting column is slidably connected to the connecting sleeve, and the other end of the connecting column is fixedly connected to the inner side of the second rotating plate.

2. The ultrasonic scanning fixture for discrete devices according to claim 1, characterized in that: Two clamping columns are provided on the inner side of the second rotating plate, and the two clamping columns are arranged horizontally; one end of the two clamping columns is fixedly connected to the second rotating plate.

3. The ultrasonic scanning fixture for discrete devices according to claim 2, characterized in that: The diameter of one end of the connecting column is larger than the diameter of the connecting column body, and the diameter of the opening at the other end of the connecting sleeve is smaller than the diameter of the internal space of the connecting sleeve; a clamping spring is provided on the body of the connecting column located inside the connecting sleeve, one end of the clamping spring is fixedly connected to one end of the connecting column, and the other end of the clamping spring is fixedly connected to the inner side of the opening at the other end of the connecting sleeve.

4. The ultrasonic scanning fixture for discrete devices according to claim 2, characterized in that: Also included is a connecting structure, which includes a connecting screw sleeve and a connecting stud; Symmetrical installation notches are opened on both sides of the connecting base, and the two connecting screw sleeves are respectively rotated and connected in the corresponding installation notches, and the two connecting screw sleeves are mutually connected through the transmission sprocket and the transmission chain; A connection hole for connecting the connection screw sleeve is also provided at one end of the connection base close to the installation notch; Connecting studs are fixedly installed on one end of the connecting base away from the installation notch, and the diameter of the connecting studs is equal to the inner diameter of the connecting sleeve; the connecting stud of one connecting base can pass through the connecting hole of the other connecting base and be threadedly connected to the connecting sleeve.

5. The ultrasonic scanning fixture for discrete devices according to claim 4, characterized in that: The rotating structure further includes a rotating sleeve and a rotating rod. One end of the rotating sleeve is fixedly mounted on a side of the second rotating plate away from the clamping column. The rotating sleeve sequentially passes through the moving bar and the clamping frame seat. Connecting bars are provided on both sides of the inner wall of the rotating sleeve. One end of the rotating rod is fixedly connected to the middle position of the outer side of the first rotating plate, and the other end of the rotating rod passes through the clamping frame seat and is located on the outer side of the clamping frame seat. Connecting grooves are provided on both sides of the circumferential surface of the rotating rod, and the connecting grooves can cooperate with the connecting strips.

6. The ultrasonic scanning fixture for discrete devices according to claim 1, characterized in that: The inside of both sides of the clamping frame seat in the width direction is provided with mounting grooves, and the mounting grooves are close to the second rotating plate; an adjusting screw is provided in the mounting groove, and both ends of the adjusting screw are rotatably connected to the mounting groove; the two adjusting screws are connected to each other through the cooperation of a transmission sprocket and a transmission chain, one end of one of the adjusting screws passes through the outside of the clamping frame seat and is fixed with a rotating handle, and the two ends of the moving bar are respectively movably sleeved on the surfaces of the two adjusting screws, and the moving bar is threadedly connected to the adjusting screw.

7. The ultrasonic scanning fixture for discrete devices according to claim 1, characterized in that: Gaskets are fixed on one side of the second rotating plate and the other side of the first rotating plate.

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