Positioning and guiding device for probe seat machining

The probe holder's orientation and height are automatically adjusted by an electro-hydraulic rod and a motor-driven guide device, solving the problem of low efficiency in manual adjustment and achieving high precision and flexible measurement adaptability.

CN223870714UActive Publication Date: 2026-02-03东莞市睿辉机电科技有限公司
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Patent Information

Application Number
CN202520351978.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-03
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

In existing technologies, the orientation adjustment of the probe holder relies on manual operation, which leads to low efficiency and limited accuracy, affecting the measurement results.

Method used

An electro-hydraulic rod drives the guide plate to deflect and the positioning ring to deflect synchronously. Combined with the motor-driven gear rotation and cylinder lifting, the probe holder can be automatically adjusted, including precise adjustment of orientation and height.

Benefits of technology

It improves the measurement accuracy and flexibility of the probe holder, meets the diverse needs of different measurement tasks, and reduces the time and physical effort required for manual adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of probe seat processing, and discloses a positioning guide device for probe seat processing, which comprises a base, a placing seat is arranged above the base, a connecting plate is arranged above the placing seat, a probe seat is arranged on the left side of the connecting plate, a guide mechanism is arranged on the outer side of the probe seat, and the probe seat is arranged on the guide mechanism. The device comprises a base, a guide mechanism is arranged on the base, an adjusting mechanism is arranged above the base, the guide mechanism comprises a guide part and a positioning part, the adjusting mechanism comprises a rotating part and a lifting part, the guide part comprises guide frames, the two guide frames are arranged front and back, the right ends of the guide frames are connected with a connecting plate bearing, and guide grooves are formed in the front faces of the guide frames. The guide plate is driven to deflect when the electric hydraulic rod stretches out and draws back, the positioning ring and the probe base are driven to deflect synchronously in the deflection process of the guide plate, then guiding of the probe base is adjusted, a probe can accurately make contact with a point to be measured in the measurement process, and therefore the measurement precision is improved.
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Description

Technical Field

[0001] This utility model relates to the field of probe holder processing technology, specifically a positioning and guiding device for probe holder processing. Background Technology

[0002] A probe holder is a tool used for measuring, testing, and analyzing circuits. It typically consists of two parts: the probe holder body and the socket. The socket is used to mount the device under test, while the probe holder body is responsible for connecting to the test instrument to realize measurement and data transmission. In the semiconductor and optoelectronic industries, probe holders are mainly used for testing chips, optoelectronic devices, etc. By using high-precision probes to contact the device under test, test signals are transmitted and response signals are collected to evaluate the performance and quality of the device under test.

[0003] During the workpiece processing, the orientation of the probe holder needs to be adjusted accordingly to adapt to different measurement requirements due to the different positions of the measurement points. However, the current method of adjusting the probe holder mostly relies on manual operation. This process is not only time-consuming but also requires a lot of physical strength. Manual adjustment is not only inefficient but may also lead to limited adjustment accuracy due to human factors, affecting the final measurement results.

[0004] Therefore, a positioning and guiding device for probe holder machining is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a positioning and guiding device for probe holder processing, which solves the technical problem of time-consuming and laborious manual adjustment of the orientation of the probe holder, and achieves the purpose of conveniently adjusting the orientation of the probe holder.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a positioning and guiding device for processing a probe holder, comprising a base, a placement seat above the base, a connecting plate above the placement seat, a probe holder on the left side of the connecting plate, a guiding mechanism on the outside of the probe holder, and an adjustment mechanism above the base;

[0007] The guiding mechanism includes a guiding part and a positioning part;

[0008] The adjustment mechanism includes a rotating part and a lifting part.

[0009] Preferably, the guide part includes a guide frame, two guide frames are arranged at the front and rear, the right end of the guide frame is connected to the bearing of the connecting plate, and a guide groove is opened on the front of the guide frame.

[0010] Preferably, an electro-hydraulic rod is hinged to the side of the guide frame, and a guide plate is hinged to the output end of the electro-hydraulic rod. The right end of the guide plate is hinged to the guide frame, and the left end of the guide plate is located inside the guide groove and slidably connected to the inner wall of the guide groove. When the electro-hydraulic rod extends or retracts, it drives the guide plate to deflect.

[0011] Preferably, the positioning part includes positioning rings, two of which are arranged at the front and rear. The positioning rings are fixedly connected to the adjacent guide plates. The positioning rings are sleeved on the outer side of the probe holder, and a fixing frame is fixedly arranged on the top surface of the rear positioning ring.

[0012] Preferably, a positioning sleeve is fixedly provided on the bottom surface of the fixing frame, a positioning rod is provided inside the positioning sleeve, the positioning rod is slidably connected to the inner wall of the positioning sleeve, the lower end of the positioning rod passes through the positioning ring and extends to below the positioning ring, a stop block is fixedly provided on the outer side of the positioning rod, and a spring is provided on the outer side of the positioning rod, with both ends of the spring being fixedly connected to the positioning sleeve and the stop block respectively.

[0013] Preferably, the rotating part includes a motor, which is fixedly connected to the base. A gear is fixedly provided on the top surface of the motor output shaft, and a gear seat is provided on the left side of the gear. The lower end of the gear seat is connected to the base bearing, and the top surface of the gear seat is fixedly connected to the placement seat. The gear and the gear seat mesh with each other. The motor drives the gear to rotate, and when the gear rotates, it drives the gear seat to rotate the orientation of the upper component and the probe seat.

[0014] Preferably, the lifting part includes a cylinder, the bottom surface of the cylinder is fixedly connected to the placement seat, the top surface of the cylinder output shaft is fixedly provided with a fixing plate, the fixing plate is fixedly connected to the connecting plate, and the cylinder drives the fixing plate and the connecting plate to lift and lower, thereby adjusting the placement height of the probe holder.

[0015] Preferably, positioning frames are fixedly provided on both the front and rear sides of the connecting plate, and a limiting sleeve is fixedly provided on the top surface of the placement seat. There are two limiting sleeves provided at the front and rear, and the lower end of the positioning frame is located inside the adjacent limiting sleeve and is slidably connected to the inner wall of the adjacent limiting sleeve.

[0016] Compared with the prior art, the beneficial effects of this utility model are: a positioning and guiding device for probe holder processing,

[0017] 1) When the electric hydraulic rod extends or retracts, it drives the guide plate to deflect. During the deflection of the guide plate, the positioning ring and the probe seat deflect synchronously, thereby adjusting the guidance of the probe seat so that the probe can accurately contact the point to be measured during the measurement process, thereby improving the measurement accuracy.

[0018] 2) The motor drives the gear to rotate, and when the gear rotates, it drives the gear seat to adjust the orientation of the upper components and the probe seat. The cylinder drives the fixing plate and the connecting plate to rise and fall, which can adjust the placement height of the probe seat, meet the diverse needs of different measurement or detection tasks for probe orientation, and improve the flexibility and adaptability of measurement. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a perspective view of the adjustment mechanism of this utility model;

[0021] Figure 3 This is a perspective view of the guiding mechanism of this utility model;

[0022] Figure 4 This is a partial perspective view of the guiding mechanism of this utility model.

[0023] In the diagram: 1. Base, 2. Placement seat, 3. Connecting plate, 4. Probe seat, 5. Guide mechanism, 51. Guide frame, 52. Electro-hydraulic rod, 53. Guide plate, 54. Positioning ring, 55. Fixing frame, 56. Positioning sleeve, 57. Positioning rod, 58. Stop block, 59. Spring, 6. Adjustment mechanism, 61. Motor, 62. Gear, 63. Gear seat, 64. Cylinder, 65. Fixing plate, 66. Positioning frame, 67. Limiting sleeve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0025] Given the current problem that manually adjusting the orientation of the probe holder is time-consuming and laborious, please refer to [link / reference needed]. Figures 1-4 This utility model provides a technical solution: a positioning and guiding device for processing probe seats, including a base 1, a placement seat 2 is arranged above the base 1, a connecting plate 3 is arranged above the placement seat 2, a probe seat 4 is arranged on the left side of the connecting plate 3, a guiding mechanism 5 is arranged on the outside of the probe seat 4, and an adjustment mechanism 6 is arranged above the base 1.

[0026] The guiding mechanism 5 includes a guiding section and a positioning section;

[0027] The adjustment mechanism 6 includes a rotating part and a lifting part.

[0028] The guide section includes a guide frame 51, with two guide frames 51 arranged at the front and rear. The right end of the guide frame 51 is connected to the bearing of the connecting plate 3, and a guide groove is provided on the front of the guide frame 51.

[0029] An electric hydraulic rod 52 is hinged to the side of the guide frame 51. A guide plate 53 is hinged to the output end of the electric hydraulic rod 52. The right end of the guide plate 53 is hinged to the guide frame 51, and the left end of the guide plate 53 is located inside the guide groove and is slidably connected to the inner wall of the guide groove.

[0030] The positioning part includes a positioning ring 54. There are two positioning rings 54 arranged at the front and rear. The positioning ring 54 is fixedly connected to the adjacent guide plate 53. The positioning ring 54 is sleeved on the outer side of the probe seat 4. A fixing bracket 55 is fixedly installed on the top surface of the rear positioning ring 54.

[0031] A positioning sleeve 56 is fixedly installed on the bottom surface of the fixed frame 55. A positioning rod 57 is fitted inside the positioning sleeve 56. The positioning rod 57 is slidably connected to the inner wall of the positioning sleeve 56. The lower end of the positioning rod 57 passes through the positioning ring 54 and extends to the bottom of the positioning ring 54. A stop block 58 is fixedly fitted on the outer side of the positioning rod 57. A spring 59 is fitted on the outer side of the positioning rod 57. The two ends of the spring 59 are fixedly connected to the positioning sleeve 56 and the stop block 58, respectively.

[0032] Furthermore, in this embodiment, the probe seat 4 is placed between the front and rear positioning rings 54. The guide frame 51 is moved, and the guide frame 51 causes the front and rear positioning rings 54 to contact each other. Under the action of the spring 59, the spring 59 causes the positioning rod 57 to move downward, so that the lower end of the positioning rod 57 is located at the opening of the front and rear positioning rings 54, completing the connection of the front and rear positioning rings 54. Then, the front and rear positioning rings 54 clamp and install the probe seat 4. The electric hydraulic rod 52 is started. When the electric hydraulic rod 52 extends and retracts, it causes the guide plate 53 to deflect. During the deflection of the guide plate 53, the positioning rings 54 and the probe seat 4 deflect synchronously, thereby adjusting the guide of the probe seat 4.

[0033] Furthermore, in this embodiment, when the electric hydraulic rod 52 extends and retracts, it drives the guide plate 53 to deflect. During the deflection of the guide plate 53, it drives the positioning ring 54 and the probe seat 4 to deflect synchronously, thereby adjusting the guidance of the probe seat 4 so that the probe can accurately contact the point to be measured during the measurement process, thereby improving the measurement accuracy. Example

[0034] Please see Figures 1-4 Furthermore, based on Embodiment 1, the rotating part includes a motor 61, which is fixedly connected to the base 1. A gear 62 is fixedly provided on the top surface of the output shaft of the motor 61. A gear seat 63 is provided on the left side of the gear 62. The lower end of the gear seat 63 is connected to the bearing of the base 1. The top surface of the gear seat 63 is fixedly connected to the placement seat 2. The gear 62 and the gear seat 63 are meshed together.

[0035] The lifting unit includes a cylinder 64, the bottom surface of which is fixedly connected to the placement seat 2, and a fixing plate 65 is fixedly installed on the top surface of the output shaft of the cylinder 64, which is fixedly connected to the connecting plate 3.

[0036] Positioning brackets 66 are fixedly installed on the front and rear sides of the connecting plate 3. Limiting sleeves 67 are fixedly installed on the top surface of the placement seat 2. There are two limiting sleeves 67, one at the front and one at the rear. The lower end of the positioning bracket 66 is located inside the adjacent limiting sleeve 67 and is slidably connected to the inner wall of the adjacent limiting sleeve 67.

[0037] Furthermore, in this embodiment, the motor 61 is started, which drives the gear 62 to rotate. When the gear 62 rotates, it drives the gear seat 63 to rotate. When the gear seat 63 rotates, it drives the orientation of the upper component and the probe seat 4. The cylinder 64 is started, which drives the fixing plate 65 and the connecting plate 3 to rise and fall, thereby adjusting the placement height of the probe seat 4.

[0038] Furthermore, in this embodiment, the motor 61 drives the gear 62 to rotate. When the gear 62 rotates, it drives the gear seat 63 to adjust the orientation of the upper component and the probe seat 4. The cylinder 64 drives the fixing plate 65 and the connecting plate 3 to rise and fall, which can adjust the placement height of the probe seat 4, meet the diverse needs of different measurement or detection tasks for probe orientation, and improve the flexibility and adaptability of measurement.

[0039] In use, the probe holder 4 is placed between the front and rear positioning rings 54. The guide frame 51 is moved, causing the front and rear positioning rings 54 to contact each other. Under the action of the spring 59, the spring 59 causes the positioning rod 57 to move downward, so that the lower end of the positioning rod 57 is located at the opening of the front and rear positioning rings 54, completing the connection of the front and rear positioning rings 54. This allows the front and rear positioning rings 54 to clamp and install the probe holder 4. The electric hydraulic rod 52 is started. When the electric hydraulic rod 52 extends and retracts, it causes the guide plate 53 to deflect. During the deflection of the guide plate 53, the positioning rings 54 and the probe holder 4 deflect synchronously, thereby adjusting the guidance of the probe holder 4. The motor 61 is started, and the motor 61 drives the gear 62 to rotate. When the gear 62 rotates, it drives the gear seat 63 to rotate. When the gear seat 63 rotates, it drives the orientation of the upper component and the probe holder 4. The cylinder 64 is started, and the cylinder 64 drives the fixing plate 65 and the connecting plate 3 to rise and fall, which can adjust the placement height of the probe holder 4.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning and guiding device for probe holder processing, comprising a base (1), characterized in that: A placement seat (2) is provided above the base (1), a connecting plate (3) is provided above the placement seat (2), a probe seat (4) is provided on the left side of the connecting plate (3), a guide mechanism (5) is provided on the outside of the probe seat (4), and an adjustment mechanism (6) is provided above the base (1). The guiding mechanism (5) includes a guiding part and a positioning part; The adjustment mechanism (6) includes a rotating part and a lifting part.

2. The positioning and guiding device for probe holder processing according to claim 1, characterized in that: The guide part includes a guide frame (51), two guide frames (51) are arranged at the front and back, the right end of the guide frame (51) is connected to the bearing of the connecting plate (3), and a guide groove is opened on the front of the guide frame (51).

3. The positioning and guiding device for probe holder processing according to claim 2, characterized in that: The guide frame (51) is hinged to the side with an electric hydraulic rod (52), and the output end of the electric hydraulic rod (52) is hinged to a guide plate (53). The right end of the guide plate (53) is hinged to the guide frame (51), and the left end of the guide plate (53) is located inside the guide groove and is slidably connected to the inner wall of the guide groove.

4. The positioning and guiding device for probe holder processing according to claim 3, characterized in that: The positioning part includes a positioning ring (54), two positioning rings (54) are arranged at the front and rear. The positioning ring (54) is fixedly connected to the guide plate (53) that is close to it. The positioning ring (54) is sleeved on the outer side of the probe seat (4). A fixing frame (55) is fixedly arranged on the top surface of the positioning ring (54) at the rear.

5. A positioning and guiding device for probe holder processing according to claim 4, characterized in that: A positioning sleeve (56) is fixedly installed on the bottom surface of the fixed frame (55). A positioning rod (57) is fitted inside the positioning sleeve (56). The positioning rod (57) is slidably connected to the inner wall of the positioning sleeve (56). The lower end of the positioning rod (57) passes through the positioning ring (54) and extends to the bottom of the positioning ring (54). A stop block (58) is fixedly fitted on the outer side of the positioning rod (57). A spring (59) is fitted on the outer side of the positioning rod (57). The two ends of the spring (59) are fixedly connected to the positioning sleeve (56) and the stop block (58) respectively.

6. The positioning and guiding device for probe holder processing according to claim 1, characterized in that: The rotating part includes a motor (61), which is fixedly connected to the base (1). A gear (62) is fixedly provided on the top surface of the output shaft of the motor (61). A gear seat (63) is provided on the left side of the gear (62). The lower end of the gear seat (63) is connected to the bearing of the base (1). The top surface of the gear seat (63) is fixedly connected to the placement seat (2). The gear (62) and the gear seat (63) are meshed.

7. A positioning and guiding device for probe holder processing according to claim 6, characterized in that: The lifting unit includes a cylinder (64), the bottom surface of the cylinder (64) is fixedly connected to the placement seat (2), and a fixing plate (65) is fixedly installed on the top surface of the output shaft of the cylinder (64), and the fixing plate (65) is fixedly connected to the connecting plate (3).

8. A positioning and guiding device for probe holder processing according to claim 7, characterized in that: The connecting plate (3) is fixedly provided with positioning frames (66) on both the front and rear sides. The top surface of the placement seat (2) is fixedly provided with limiting sleeves (67). There are two limiting sleeves (67) in front and behind. The lower end of the positioning frame (66) is located inside the adjacent limiting sleeve (67) and is slidably connected to the inner wall of the adjacent limiting sleeve (67).