Measuring jig

Abstract

The utility model provides a measuring jig, and relates to the field of jigs, the measuring jig comprises a base, a support frame, a driver, a detection fixing disc, a mounting piece, a detection piece and a guide rod, the detection fixing disc is provided with a fixing piece, the detection piece is detachably provided with an electrical detection piece, the electrical detection piece is externally connected with a detector, and the detector is connected with the guide rod. When the circuit board detection device is in use, the circuit board is installed in the fixing piece, the appropriate electrical detection piece is fixed in the installation piece, under the detection of the electrical detection piece probes, the electrical detection piece is fixed in the installation piece, the electrical detection piece is fixed in the installation piece, the electrical detection piece is fixed in the installation piece, and the electrical detection piece is fixed in the installation piece. Whether the circuit on the circuit board is conducted or not is detected through the detector, the electrical detection piece and the fixing piece can be replaced, different circuit boards can be conveniently detected, and use is convenient.

Description

Technical Field

[0001] This application relates to the field of fixtures, and more specifically, to a measuring fixture. Background Technology

[0002] During the circuit board manufacturing process, it is necessary to test the conductivity of the circuit board. When debugging and troubleshooting the fixture, it is necessary to identify the specific problem point of the fixture (incorrect wiring, short circuit, open circuit, poor contact of test points). Currently, it is necessary to do so in two steps: first, use a test box to measure the wiring and check the wiring diagram to confirm whether the wiring is correct; second, use a blue film to confirm whether the test point is in contact with the test point. The current fixture can only measure one type of circuit board, which is inconvenient to use. Therefore, the current fixture needs to be improved. Summary of the Invention

[0003] The purpose of this application is to provide a measuring fixture that can solve the technical problems of fixtures.

[0004] This application provides a measuring fixture, including a base, a support frame, a driver, a detection fixing plate, a mounting component, a detection component, and a guide rod. The support frame is mounted on the base, and the guide rod is vertically mounted inside the support frame. The detection component is slidably mounted on the guide rod. The driver is mounted on the support frame and is used to drive the detection component to move up and down along the guide rod. The detection fixing plate is mounted on the base and is located directly below the detection component. A fixing component is provided on the detection fixing plate. An electrical detection component is detachably mounted on the detection component. A detector is externally connected to the electrical detection component. Multiple detection probes are provided at the lower end of the electrical detection component, and the detection probes are electrically connected to the detector.

[0005] Preferably, the detector has a detection circuit board inside and a display screen outside, and both the electrical detection component and the display screen are electrically connected to the detection circuit board.

[0006] Preferably, the detection fixing plate is provided with fixing holes, and the lower end of the fixing member is provided with fixing pins, which are used in conjunction with the fixing holes.

[0007] Preferably, the upper end of the detection fixing plate is provided with an installation limiting groove.

[0008] Preferably, the base is provided with operation buttons, and there are multiple operation buttons.

[0009] Preferably, at least two guide rods are provided.

[0010] Preferably, the detection probe is detachable.

[0011] The beneficial effects of this utility model are:

[0012] This utility model provides a measuring fixture, including a base, a support frame, a driver, a detection fixing plate, a mounting component, a detection component, and a guide rod. The support frame is mounted on the base, and the guide rod is vertically mounted inside the support frame. The detection component is slidably mounted on the guide rod. The driver is mounted on the support frame and is used to drive the detection component to move up and down along the guide rod. The detection fixing plate is mounted on the base and is located directly below the detection component. A fixing component is provided on the detection fixing plate. An electrical detection component is detachably mounted on the detection component, and a detector is externally connected to the electrical detection component. Multiple detection probes are provided at the lower end of the electrical detection component, and the detection probes are electrically connected to the detector. In use, the circuit board is mounted inside the fixing component, and a suitable electrical detection component is fixed inside the mounting component. Under the detection of the probes of the electrical detection component, the detector detects whether the circuit on the circuit board is conductive. The electrical detection component and the fixing component of this utility model are replaceable, which facilitates the testing of different circuit boards and makes it easy to use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the present invention;

[0016] Figure 3 This is a schematic diagram of the detector structure of this utility model;

[0017] Figure 4 This is a circuit diagram of the detector of this utility model.

[0018] The reference numerals in the attached figures are as follows:

[0019] 1. Base; 2. Support frame; 3. Driver; 4. Detection fixing plate; 5. Mounting component; 6. Detection component; 7. Guide rod; 8. Fixing component; 9. Electrical detection component; 10. Detector; 11. Detection probe; 12. Display screen; 13. Fixing hole; 14. Fixing pin; 15. Mounting limit groove; 16. Operation button. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] like Figure 1-3 As shown, a measuring fixture includes a base 1, a support frame 2, a driver 3, a detection fixing plate 4, a mounting component 5, a detection component 6, and a guide rod 7. The support frame 2 is mounted on the base 1. The guide rod 7 is vertically mounted inside the support frame. The detection component 6 is slidably mounted on the guide rod 7. The driver 3 is mounted on the support frame 2 and is used to drive the detection component 6 to move up and down along the guide rod 7. The detection fixing plate 4 is mounted on the base 1 and is located directly below the detection component 6. A fixing component is provided on the detection fixing plate 4. 8. The detection component 6 is detachably equipped with an electrical detection component 9. The electrical detection component 9 is externally connected to a detector 10. The lower end of the electrical detection component 9 is provided with multiple detection probes 11. The detection probes 11 are electrically connected to the detector 10. In use, the circuit board is installed in the fixing component 8, and a suitable electrical detection component 9 is fixed in the mounting component 5. Under the detection of the probes of the electrical detection component 9, the detector 10 detects whether the circuit on the circuit board is conductive. The electrical detection component 9 and the fixing component 8 of this invention can be replaced, which is convenient for testing different circuit boards and is easy to use.

[0027] In this embodiment, a detection circuit board is provided inside the detector 10, and a display screen 12 is provided outside the detector 10. The electrical detection component 9 and the display screen 12 are both electrically connected to the detection circuit board. The circuit connection of the detector 10 of this utility model is as follows: Figure 4 As shown, the only change on the electrical testing component 9 of this utility model is the installation position of the testing probe 11; the connection of the electronic components remains the same.

[0028] In this embodiment, to prevent the fixing member 8 from moving during testing, the testing fixing plate 4 is provided with a fixing hole 13, and the lower end of the fixing member 8 is provided with a fixing pin 14, which is used in conjunction with the fixing hole 13.

[0029] In this embodiment, to prevent the circuit board from moving during testing, the upper end of the testing fixing plate 4 is provided with a mounting limiting groove 15. The mounting limiting groove 15 limits and fixes the circuit board, and when different specifications of circuit boards need to be tested, the fixing part 8 is also replaced.

[0030] In this embodiment, the base 1 is provided with an operation button 16. There are multiple operation buttons 16. The operation buttons 16 of this utility model are used to control the driver 3 and the detector 10.

[0031] In this embodiment, to make the installation component 5 move more smoothly, at least two guide rods 7 are provided.

[0032] In this embodiment, the detection probe 11 is detachable, and can be directly replaced when the detection probe 11 is damaged.

[0033] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A measuring fixture, characterized in that: The device includes a base, a support frame, a driver, a detection fixing plate, a mounting component, a detection component, and a guide rod. The support frame is mounted on the base, and the guide rod is vertically mounted inside the support frame. The detection component is slidably mounted on the guide rod. The driver is mounted on the support frame and is used to drive the detection component to move up and down along the guide rod. The detection fixing plate is mounted on the base and is located directly below the detection component. The detection fixing plate is equipped with a fixing component. An electrical detection component is detachably mounted on the detection component. A detector is externally connected to the electrical detection component. Multiple detection probes are provided at the lower end of the electrical detection component, and the detection probes are electrically connected to the detector.

2. A measuring fixture according to claim 1, characterized in that: The detector has a detection circuit board inside and a display screen outside. The electrical detection device and the display screen are both electrically connected to the detection circuit board.

3. A measuring fixture according to claim 1, characterized in that: The detection fixing plate is provided with fixing holes, and the lower end of the fixing component is provided with fixing pins, which are used in conjunction with the fixing holes.

4. A measuring fixture according to claim 3, characterized in that: The upper end of the detection fixing plate is provided with an installation limiting groove.

5. A measuring fixture according to claim 1, characterized in that: The base is equipped with multiple operation buttons.

6. A measuring fixture according to claim 1, characterized in that: At least two guide rods are provided.

7. A measuring fixture according to claim 1, characterized in that: The detection probe is detachable.

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