Transistor mounting surface detection device

By designing a combination of support and detection components, the problem of probe perpendicularity in transistor mounting surface detection was solved, improving measurement accuracy and operational comfort, and enhancing work efficiency and adaptability.

CN224051201UActive Publication Date: 2026-03-27SHENZHEN CANSHENG IND DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to ensure that the probe is perpendicular to the testing platform when inspecting the transistor mounting surface, which leads to measurement errors and reliance on the experience of operators, affecting measurement accuracy and efficiency.

Method used

A transistor mounting surface testing device was designed. Through the combination of a support component and a testing component, including a limiting plate of the support component and a rubber tube of the testing component to protect the dial indicator, the verticality of the probe is ensured during movement, and the height is adjustable by an electric telescopic rod to accommodate different operators.

Benefits of technology

It achieves accurate measurement results and simplified operation, improves work efficiency and adaptability, and meets the comfort needs of different operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transistor mounting surface detection device, which comprises a supporting assembly used for supporting, the supporting assembly comprises a working table top, the side surface of a cylinder is rotatably connected with a rotating cylinder, and the side surface of the rotating cylinder is fixedly connected with the tail end of a small telescopic rod. According to the transistor mounting surface detection device, the fixing bolt is unscrewed, the side surface of the rubber tube can rebound after losing the pressure of the fixing bolt, then the dial indicator is placed in the positioning cylinder, then the fixing bolt is screwed, a detection target is placed on the circular plate, then the positioning cylinder is pulled, the small telescopic rod is lengthened, and the detection target is detected. And the rotating cylinder rotates at the top end of the short square column, so that the small telescopic rod, the positioning cylinder and the dial indicator rotate horizontally, errors of a detection result caused by the fact that the measuring head is difficult to be perpendicular to the detection platform in the process of moving the dial indicator are avoided, and the beneficial effects that the measurement result is more accurate and the working difficulty is simplified are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to transistor detection technical field, specifically a transistor mounting surface detection device. BACKGROUND

[0002] The flatness of the transistor mounting surface is detected. If the transistor mounting surface is not flat, the contact between the transistor and the circuit board can be poor.

[0003] The reading of the micrometer depends on the operation skills and experience of the operator when placing the measuring head in contact with the measuring point. It is difficult to ensure that the contact force is exactly the same every time. If the contact force is too large, the measuring head can be displaced, resulting in a large reading. If the contact force is too small, the real height of the measuring point cannot be accurately obtained, thereby introducing measurement error. Moreover, when moving the micrometer, it is difficult to ensure that the measuring head is always perpendicular to the mounting surface. As long as the measuring head is slightly inclined, the displacement measured will contain components in other directions, affecting the measurement accuracy. At the same time, different heights of different operators can result in different user experiences, thereby affecting work efficiency.

[0004] Therefore, the utility model provides a transistor mounting surface detection device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a transistor mounting surface detection device to solve the above problems.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a transistor mounting surface detection device, comprising a support assembly for supporting, the support assembly comprising a worktable top, a short square column is fixedly connected to a corner of the upper surface of the worktable top, a detection assembly is arranged at the top end of the short square column, the detection assembly comprises a cylinder, a rotating cylinder is rotatably connected to the side surface of the cylinder, a small telescopic rod is fixedly connected to the side surface of the rotating cylinder at the end, and the top end of the cylinder is fixedly connected to the lower surface of the short square column.

[0007] Further, the number of short square columns is two, and a limiting plate is fixedly connected to the side surfaces of the two short square columns, a positioning cylinder is fixedly connected to the top end of the small telescopic rod, a threaded hole is formed in the side surface of the positioning cylinder, and a fixing bolt is screwed to the inner wall of the threaded hole.

[0008] The above technical scheme uses the limiting plate to prevent the small telescopic rod from rotating out of the working range of the device when following the rotating cylinder.

[0009] Further, a rubber tube is fixedly connected to the inner wall of the positioning cylinder, and a micrometer is movably connected to the inner wall of the rubber tube.

[0010] The fixed bolt top end does not directly contact the micrometer, thereby avoiding damage.

[0011] Further, the upper surface of the worktop is fixedly connected with support columns at two corners, and a blocking plate is fixedly connected at the edge of the upper surface of the worktop.

[0012] The position of the light supplementing plate is fixed, so that the device can clearly observe and measure details during work.

[0013] Further, a through hole is formed in the center of the upper surface of the worktop, and a circular plate is movably connected to the inner wall of the through hole.

[0014] The circular plate is lifted by the electric telescopic rod, so that the worker can adjust the height to his / her comfort during work.

[0015] Further, a support leg is fixedly connected to the side surface of the support plate, and the top end of the support leg is fixedly connected to the lower surface of the worktop.

[0016] The support leg makes the device more stable as a whole, and the support plate makes the connection of the electric telescopic rod more firm.

[0017] Advantages

[0018] The utility model provides a transistor installation surface detection device.

[0019] 1. The transistor installation surface detection device is provided with the following advantages: the fixed bolt is unscrewed, the side surface of the rubber tube rebounds when losing the pressure of the fixed bolt, the micrometer is then placed in the positioning cylinder, the fixed bolt is then tightened, the detection target is then placed on the circular plate, the positioning cylinder is then pulled to lengthen the small telescopic rod, the small telescopic rod, the positioning cylinder and the micrometer are then rotated horizontally by rotating the rotating cylinder at the top of the short square column, the error of the detection result caused by the difficulty of the probe to be perpendicular to the detection platform during the movement of the micrometer is avoided, the measurement result is more accurate, and the working difficulty is simplified.

[0020] 2. The transistor mounting surface detection device, by first placing the detection target on the round plate and then turning on the electric telescopic rod, the round plate will be raised due to the electric telescopic rod, and then the distance between the detection target and the worker is reduced, so that the working posture of the worker is more comfortable, so that the device can adjust to the height of different workers, realize the beneficial effects of improving the working experience, improving the working efficiency and increasing the use of the device. The crowd. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0022] Figure 1 is the external structure perspective view of the present application;

[0023] Figure 2 is the Figure 1 A figure in the present application;

[0024] Figure 3 is the Figure 1 B figure in the present application;

[0025] Figure 4 is the structure bottom view of the present application;

[0026] Figure 5 is the structure top view of the present application.

[0027] In the figure: 1, support assembly; 101, worktable top; 102, support plate; 103, electric telescopic rod; 104, through hole; 105, support leg; 106, round plate; 107, blocking plate; 108, support column; 109, connecting rod; 110, light supplementing plate; 111, short square column; 112, limiting plate; 2, detection assembly; 201, cylinder; 202, rotating cylinder; 203, small telescopic rod; 204, positioning cylinder; 205, fixing bolt; 206, threaded hole; 207, micrometer; 208, rubber tube. DETAILED DESCRIPTION

[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, top, bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely 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 particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application will be further described in detail by the drawings and embodiments.

[0030] Referring to Figures 1 to 5 The present application provides a kind of transistor mounting surface detection device, including support component 1 for supporting, support component 1 includes work desktop 101, short square column 111 is fixedly connected in one corner of upper surface of work desktop 101, detection component 2 is arranged in the top of short square column 111, detection component 2 includes cylinder 201, rotating cylinder 202 is rotatably connected to side surface of cylinder 201, small telescopic rod 203 end is fixedly connected to side surface of rotating cylinder 202, cylinder 201 top is fixedly connected to the lower surface of short square column 111.The number of short square column 111 is two, and two short square column 111 side surface is fixedly connected with limiting plate 112, positioning cylinder 204 side surface is fixedly connected to the top of small telescopic rod 203, thread hole 206 is formed in the side surface of positioning cylinder 204, and fixed bolt 205 is screwed in the inner wall of thread hole 206.

[0031] In the embodiment, rotating positioning cylinder 204 small telescopic rod 203 is rotated, when small telescopic rod 203 is rotated to a certain angle, limiting plate 112 will block small telescopic rod 203.

[0032] Referring to Figures 1 to 5 In one aspect of the present application, rubber tube 208 is fixedly connected to the inner wall of positioning cylinder 204, and micrometer 207 is movably connected to the inner wall of rubber tube 208.

[0033] In the embodiment, by unscrewing the fixing bolt 205, the rubber tube 208 side surface loses the pressure of the fixing bolt 205 and rebounds, then the dial gauge 207 is put into the positioning cylinder 204, then the fixing bolt 205 is tightened again, the detection target is placed on the circular plate 106, then the positioning cylinder 204 is pulled to lengthen the small telescopic rod 203, and then the small telescopic rod 203, the positioning cylinder 204 and the dial gauge 207 are horizontally rotated by rotating the rotating cylinder 202 at the top end of the short square column 111, so that the detection result is not affected by the error caused by the difficulty of the measuring head in being perpendicular to the detection platform during the movement of the dial gauge 207, and the beneficial effects of more accurate measurement result and simplified work difficulty are realized.

[0034] With reference to Figures 1 to 5 In one aspect of the embodiment, the other two corners of the upper surface of the worktop 101 are fixedly connected with support columns 108, the edge of the upper surface of the worktop 101 is fixedly connected with a blocking plate 107, and the support columns 108 and the short square column 111 are fixedly connected with a connecting rod 109, and the side surface of the connecting rod 109 is fixedly connected with a light supplementing plate 110.

[0035] In the embodiment, the blocking plate 107 prevents the transistor from falling out, and the two light supplementing plates 110 are inwardly inclined to fill the device with light, so that the internal measurement value is more easily observed.

[0036] With reference to Figures 1 to 5 In one aspect of the embodiment, a through hole 104 is formed in the center of the upper surface of the worktop 101, and a circular plate 106 is movably connected to the inner wall of the through hole 104, the lower surface of the circular plate 106 is fixedly connected with the top end of an electric telescopic rod 103, and the bottom end of the electric telescopic rod 103 is fixedly connected with a support plate 102.

[0037] In the embodiment, the electric telescopic rod 103 is turned on and extended to push the circular plate 106 and raise the height of the circular plate 106.

[0038] With reference to Figures 1 to 5 In one aspect of the embodiment, the side surface of the support plate 102 is fixedly connected with a support leg 105, and the top end of the support leg 105 is fixedly connected to the lower surface of the worktop 101.

[0039] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0040] Working principle: by first placing the detection target on the round plate 106 and then starting the electric telescopic rod 103, the round plate 106 will be raised due to the lifting of the electric telescopic rod 103, thereby reducing the distance between the detection target and the worker, making the working posture of the worker more comfortable, so that the device can adjust to the height of different workers, realize the beneficial effects of improving the working experience, improving the work efficiency and increasing the user group of the device.

[0041] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transistor mounting surface inspection apparatus comprising a support assembly (1) for supporting, characterised in that: The support assembly (1) includes a work desktop (101), one corner of the upper surface of the work desktop (101) is fixedly connected with a short square column (111), the top end of the short square column (111) is provided with a detection assembly (2), the detection assembly (2) includes a cylinder (201), the side surface of the cylinder (201) is rotatably connected with a rotating cylinder (202), the side surface of the rotating cylinder (202) is fixedly connected with the tail end of a small telescopic rod (203), and the top end of the cylinder (201) is fixedly connected to the lower surface of the short square column (111).

2. The transistor mounting surface detecting apparatus according to claim 1, characterized by: The number of the short square column (111) is two, and the side surfaces of the two short square columns (111) are fixedly connected with limiting plates (112), the side surface of the top end of the small telescopic rod (203) is fixedly connected with a positioning cylinder (204), the side surface of the positioning cylinder (204) is provided with a threaded hole (206), and the inner wall of the threaded hole (206) is screwed with a fixing bolt (205).

3. The transistor mounting surface detecting apparatus according to claim 2, characterized by: The inner wall of the positioning cylinder (204) is fixedly connected with a rubber tube (208), and the inner wall of the rubber tube (208) is movably connected with a micrometer (207).

4. The transistor mounting surface detecting apparatus according to claim 1, characterized by: The upper surface of the work desktop (101) is fixedly connected with support columns (108) at the other two corners, the upper surface of the work desktop (101) is fixedly connected with a blocking plate (107) at the edge, the support columns (108) and the short square columns (111) are fixedly connected with connecting rods (109), and the side surface of the connecting rod (109) is fixedly connected with a light supplementing plate (110).

5. The transistor mounting surface inspection apparatus according to claim 1, characterized by: The center of the upper surface of the work desktop (101) is provided with a through hole (104), the inner wall of the through hole (104) is movably connected with a circular plate (106), the lower surface of the circular plate (106) is fixedly connected with the top end of an electric telescopic rod (103), and the bottom end of the electric telescopic rod (103) is fixedly connected with a support plate (102).

6. The transistor mounting surface detecting apparatus according to claim 5, wherein: The side surface of the support plate (102) is fixedly connected with support legs (105), and the top end of the support legs (105) is fixedly connected to the lower surface of the work desktop (101).