Probe station temperature compensation stand
By designing an adjustable temperature compensation bracket on the probe stage, and using the support frame and heat collector for rapid temperature compensation, the problem of insufficient temperature on the high and low temperature probe stage is solved, thus improving the accuracy of the measurement.
Patent Information
- Application Number
- CN202423054057.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing high and low temperature probe stations may experience insufficient temperature during testing, leading to zero-point drift and gain changes, which affects measurement accuracy.
Design a probe station temperature compensation bracket equipped with an adjustable temperature compensation component, including a support frame, a transverse guide, a heat collector, and an electric heating element. The bracket monitors the temperature and forms a heat collection space outside the probe station for rapid temperature compensation.
It enables temperature monitoring and rapid temperature compensation of the probe station, improving the accuracy and reliability of measurements.
Smart Images
Figure CN223808477U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a probe station technical field, concretely is a probe station temperature compensation support. BACKGROUND
[0002] The probe station is usually a part or component in the equipment for electronic testing and measurement. In the electronic field, the probe station is a platform or support for supporting and positioning probes, usually used for connecting to the circuit board or chip for signal testing, measurement and debugging, wherein the high-low temperature probe station is a kind of equipment specially designed for electronic components, devices or material testing under extreme temperature conditions. This kind of equipment usually combines probe station and temperature control system, can carry out accurate test and measurement in very high temperature or low temperature environment.
[0003] However, the existing high-low temperature probe station has the following problems in the process of testing components: although the high-low temperature probe station is equipped with temperature control system, sometimes temperature deficiency may occur in actual use operation process, for example: the heating element of the probe station is damaged or works abnormally, which may cause insufficient heat to be provided, so that the system cannot reach the required high temperature, or the external environment temperature is too low, and the environment ventilation is poor, which may also affect the temperature control of the probe station, resulting in temperature deficiency, temperature change will cause the zero drift and gain change of the probe station, and affect the accuracy of measurement. Therefore, it is necessary to design corresponding technical scheme to solve the existing technical problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a kind of probe station temperature compensation support, solve although the high-low temperature probe station is equipped with temperature control system, sometimes temperature deficiency may occur in actual use operation process, for example: the heating element of the probe station is damaged or works abnormally, which may cause insufficient heat to be provided, so that the system cannot reach the required high temperature, or the external environment temperature is too low, and the environment ventilation is poor, which may also affect the temperature control of the probe station, resulting in temperature deficiency, temperature change will cause the zero drift and gain change of the probe station, and affect the accuracy of measurement, this technical problem.
[0005] To achieve the above object, the utility model provides the following technical scheme: a probe station temperature compensation support, including two groups of support frames installed in the both sides of probe station, the support frame is equipped with adjustable temperature compensation component, the support frame includes vertical plate and the transverse plate installed on the top of vertical plate, the inside of transverse plate is formed with installation groove, the inner wall of installation groove is opened with two groups of sliding groove, the adjustable temperature compensation component includes horizontal guider and the heat collector installed on horizontal guider, the horizontal guider is composed of drive motor, screw rod and sliding block, the drive motor is installed on vertical plate and is connected with screw rod on power output end, the sliding block is inserted on screw rod and is connected with heat collector on the upper end, the both sides of heat collector are fixed with guide block, the guide block is arranged in sliding groove, the heat collector includes outer ring, heat collecting plate and electric heating sheet, the outer ring is fixed between two groups of guide blocks, the heat collecting plate is installed on outer ring, the electric heating sheet is divided into a plurality of groups and is installed on the bottom of heat collecting plate evenly, a plurality of groups of electric heating sheet are connected with power supply, the support frame is equipped with control cabinet, the control cabinet is connected with temperature sensor through circuit, the temperature sensor is installed on probe station.
[0006] As a preferred mode of the utility model, the heat collecting plate is arc structure and the inside is concave structure, the heat collecting plate is installed on the outer ring in the form of inclination.
[0007] As a preferred mode of the utility model, the heat collecting plate adopts heat conduction material and lower end arc structure, the lower end arc of heat collecting plate is matched with the arc of probe station.
[0008] As a preferred mode of the utility model, the electric heating sheet is divided into a plurality of groups and is evenly distributed on the bottom of heat collecting plate, a plurality of groups of electric heating sheet are installed on heat collecting plate in parallel.
[0009] As a preferred mode of the utility model, the installation groove is rectangular structure and the length is greater than the length of heat collecting plate.
[0010] Compared with prior art, the utility model has the advantages as follows:
[0011] 1. The utility model optimizes the structure of probe station, and the adjustable temperature compensation component is designed on the support frame of probe station, when the temperature of probe station is insufficient, the heat collecting plate is gathered to probe station through adjustable temperature compensation component, and a heat collecting space is formed on the outside of probe station, so that the probe station can be quickly temperature compensation processed.
[0012] 2. The probe station temperature compensation support designed in the utility model can realize temperature monitoring of probe station and quickly temperature compensation processing when the temperature is insufficient. ACCURACY
[0013] Fig. 1 The overall structural diagram of the present application;
[0014] Fig. 2 The heat collecting plate structure of the present application.
[0015] In the figure: 1, vertical plate; 2, horizontal plate; 3, mounting groove; 4, sliding groove; 5, horizontal guide; 6, heat collector; 7, drive motor; 8, screw; 9, sliding block; 10, guide block; 11, outer ring; 12, heat collecting plate; 13, electric heating sheet; 14, control cabinet; 15, temperature sensor. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0017] Please refer to Figs. 1-2 The present application provides a technical scheme: a probe station temperature compensation support, comprising two groups of support frames installed on both sides of the probe station, the support frame is equipped with an adjustable temperature compensation assembly, the support frame comprises a vertical plate 1 and a horizontal plate 2 installed on the top of the vertical plate 1, the inner side of the horizontal plate 2 is formed with a mounting groove 3, two groups of sliding grooves 4 are symmetrically formed on the inner wall of the mounting groove 3, the adjustable temperature compensation assembly comprises a horizontal guide 5 and a heat collector 6 installed on the horizontal guide 5, the horizontal guide 5 is composed of a drive motor 7, a screw 8 and a sliding block 9, the drive motor 7 is installed on the vertical plate 1 and the power output end is connected with the screw 8, the sliding block 9 is threaded into the screw 8 and the upper end is connected with the heat collector 6, the heat collector 6 is fixed with a guide block 10 on both sides, the guide block 10 is slidingly arranged in the sliding groove 4, the heat collector 6 comprises an outer ring 11, a heat collecting plate 12 and an electric heating sheet 13, the outer ring 11 is fixed between the two groups of guide blocks 10, the heat collecting plate 12 is installed on the outer ring 11, the electric heating sheet 13 is divided into several groups and evenly installed on the bottom of the heat collecting plate 12, the several groups of electric heating sheets 13 are connected with the power supply, the support frame is equipped with a control cabinet 14, the control cabinet 14 is connected with a temperature sensor 15 through a circuit, and the temperature sensor 15 is installed on the probe station.
[0018] Further improvement, as Fig. 2 shown, the heat collecting plate 12 is in arc shape and has an inner concave structure, and the heat collecting plate 12 is installed on the outer ring 11 in an inclined manner. This design facilitates rapid heat collection of the heat collecting plate 12 and forms a heat collecting space on the surface of the heat collecting plate 12.
[0019] Further improvement, asFig. 2 As shown, the heat collecting plate 12 adopts a heat-conducting material and a lower end arc structure, and the lower end arc of the heat collecting plate 12 is matched with the arc of the probe table, so that the heat collecting plate 12 can be wrapped around the periphery of the probe table, and the operation position can be quickly heated.
[0020] Further improvement, as Fig. 2 As shown, the electric heating sheet 13 is divided into several groups and uniformly distributed on the bottom of the heat collecting plate 12, and the several groups of electric heating sheets 13 are installed in parallel on the heat collecting plate 12, and the corresponding number of electric heating sheets 13 can be turned on according to the heating requirement, and the heat collecting plate 12 is quickly heated.
[0021] Specifically, the mounting groove 3 is in a rectangular structure and has a length greater than that of the heat collecting plate 12, so that the position of the heat collecting plate 12 can be adjusted.
[0022] In use: the temperature of the probe table is detected by the temperature sensor 15, when it is found that the temperature needs to be compensated for the operation position of the probe table, the driving motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the guide block 10 and the heat collecting plate 12 above to move horizontally in the process of rotating, and the two groups of heat collecting plates 12 are moved to the two sides of the operation position of the probe table, and the corresponding number of electric heating sheets 13 can be turned on according to the heating requirement, and the heat collecting plate 12 is quickly heated, and a heat collecting space is formed on the surface of the heat collecting plate 12, so that the operation position of the probe table is quickly temperature compensated.
[0023] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0024] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.
[0025] In the utility model, unless another definite provision and limitation, the term "mount", "arrange", "connect", "fix", "screw" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through intermediate medium, can be two element internal communication or two element's mutual action relation, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.
[0026] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A probe station temperature compensation support comprising two sets of support frames mounted on both sides of a probe station, said support frames being equipped with adjustable temperature compensation assemblies, characterized in that: The support frame comprises a vertical plate (1) and a horizontal plate (2) mounted on the top of the vertical plate (1), the inner side of the horizontal plate (2) is formed with a mounting groove (3), the inner wall of the mounting groove (3) is symmetrically provided with two groups of sliding grooves (4), the adjustable temperature compensation assembly comprises a transverse guide (5) and a heat collector (6) mounted on the transverse guide (5), the transverse guide (5) is composed of a driving motor (7), a screw rod (8) and a sliding block (9), the driving motor (7) is mounted on the vertical plate (1) and the power output end is connected with the screw rod (8), the sliding block (9) is threaded on the screw rod (8) and the upper end is connected with the heat collector (6), the heat collector (6) is fixed with a guide block (10) on both sides, the guide block (10) is slidingly arranged in the sliding groove (4), the heat collector (6) comprises an outer ring (11), a heat collecting plate (12) and an electric heating sheet (13), the outer ring (11) is fixed between the two groups of guide blocks (10), the heat collecting plate (12) is mounted on the outer ring (11), the electric heating sheet (13) is divided into several groups and is uniformly mounted on the bottom of the heat collecting plate (12), several groups of the electric heating sheet (13) are connected with a power supply, the support frame is provided with a control cabinet (14), the control cabinet (14) is connected with a temperature sensor (15) through a line, and the temperature sensor (15) is mounted on the probe table.
2. The probe station temperature compensation support of claim 1, wherein: The heat collecting plate (12) is in an arc shape and has an inner concave structure, and the heat collecting plate (12) is installed on the outer ring (11) in an inclined manner.
3. The probe station temperature compensation support of claim 2, wherein: The heat collecting plate (12) is made of heat-conducting material and has an arc-shaped lower end, and the curvature of the lower end of the heat collecting plate (12) is matched with the curvature of the probe table.
4. The probe station temperature compensation support of claim 3, wherein: The electric heating sheet (13) is divided into several groups and is uniformly distributed on the bottom of the heat collecting plate (12), and several groups of the electric heating sheet (13) are connected in parallel on the heat collecting plate (12).
5. The probe station temperature compensation support of claim 4, wherein: The mounting groove (3) is in a rectangular structure and has a length greater than that of the heat collecting plate (12).