Anti-static automatic instrument
By designing an adjustable conductive arc plate structure in automated instruments and using a movable plate and pushing spring combined with a rotating screw and limit nut, the problem of static influence is solved, and the measurement accuracy and electrostatic elimination effect is improved.
Patent Information
- Application Number
- CN202420616219.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-28
AI Technical Summary
When existing automated instruments and instruments are in different measurement positions, the grounding position of the electrostatic guidance elimination mechanism cannot be adjusted, which affects the measurement accuracy.
An anti-static automation instrument was designed. By setting a movable plate and pushing spring inside the hollow frame, combined with a rotating screw and a limit nut, the position adjustment of the conductive arc plate is achieved to ensure that it always fits to the ground and eliminates static electricity.
The overall measurement accuracy and electrostatic elimination quality of the measuring instrument are improved, ensuring detection accuracy at different measurement positions.
Smart Images
Figure CN222192757U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applicable to the technical field of automated instruments and meters, and particularly relates to an anti-static automated instrument and meter. Background Art
[0002] At present, instruments and meters are devices or equipment used to detect, measure, observe and calculate various physical quantities, material components and physical parameters. Vacuum leak detectors, pressure gauges, length gauges, microscopes and multipliers are all instruments and meters. When installing and using them, in order to prevent their normal use, it is necessary to prevent static electricity from damaging the measurement accuracy of automated instruments and meters.
[0003] However, when using automated instruments and meters nowadays, for the measurement requirements at different locations, the test personnel need to move the measuring instruments to the corresponding measurement requirements. However, at different setting positions, the grounding position of the static electricity guide elimination mechanism on the outside of the measuring instrument cannot be adjusted for applicability, which can easily cause the instruments and meters with different measurement requirements to be affected by static electricity and affect the accuracy of the detection. Therefore, we propose an anti-static automated instrument and meter. Utility Model Content
[0004] The main purpose of the utility model is to provide an anti-static automatic instrument and meter, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An anti-static automation instrument comprises a measuring frame, a display control panel is fixedly mounted on the side surface of the measuring frame, and mounting plates are fixedly mounted on both end surfaces of the outer side of the measuring frame;
[0007] A rotating screw is rotatably installed inside the middle end of each mounting plate, a hollow frame is fixedly installed between the sides of each two groups of rotating screws, a movable plate is slidably inserted inside each hollow frame, an extrusion plate is fixedly installed on the surface of one end of each movable plate close to the measuring frame, and the extrusion plate is slidably installed inside the hollow frame, and a conductive arc plate is fixedly installed on the surface of one end of each movable plate away from the measuring frame;
[0008] A push spring is movably sleeved on the inner side of each hollow frame, and the push spring side is movably fitted to the outer side of the extrusion plate. A movable groove is opened inside one end of each hollow frame away from the measuring frame, and the movable plate is slidably installed inside the movable groove.
[0009] By adopting the above technical solution, through the structural action of the movable plate and the push spring arranged inside the hollow frame, the hollow frame and the movable plate can adjust the position of the conductive arc plate for suitability, ensuring that the conductive arc plate can always be in contact with the ground and the static electricity attached to the measuring frame and the display control panel can be eliminated, thereby improving the overall measurement accuracy of the measuring instrument.
[0010] As an optional solution of the technical solution of the present application, the outer surface of each rotating screw is screwed with a limiting nut through a thread, and the outer side of the limiting nut is movably fitted to the outer surface of the mounting plate.
[0011] By adopting the above technical solution, the rotation of the rotating screw rod can be tightened by the structural effect of the limit nut.
[0012] As an optional solution to the technical solution of the present application, each of the hollow frames is threadedly screwed with limiting bolts at both ends of the side away from the measuring frame, and a limiting groove is provided in the middle of both ends of the side of each movable plate, and the bottom of the limiting bolt is movably fitted to the inner wall of the limiting groove.
[0013] By adopting the above technical solution, the position reinforcement stability of the movable plate is ensured by the screwing action of the limiting bolts.
[0014] As an optional solution of the technical solution of the present application, guide blocks are fixedly installed on the two side surfaces of each extrusion plate, guide grooves are opened on both sides inside each hollow frame, and the guide blocks are slidably inserted into the guide grooves.
[0015] By adopting the above technical solution, the horizontal movement stability of the extrusion plate inside the hollow frame is ensured by the guiding sliding action of the guide groove on the guide block.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. The technical solution of the present application is an anti-static automated instrument and meter, in which a hollow frame is rotatably installed on the outside of a measuring frame by rotating a screw, and a movable plate is slidably inserted into the inside of the side edge of the hollow frame, and an extrusion plate is arranged on the side edge of the movable plate, and a pushing spring is arranged inside the hollow frame. Under the reverse pushing action of the pushing spring on the extrusion plate, the movable plate can be horizontally moved inside the hollow frame to adjust the overall length between the movable plate and the conductive arc plate, so that after adjusting the overall measuring position of the measuring frame and the display control panel, the hollow frame and the movable plate can adjust the position of the conductive arc plate for suitability, ensuring that the conductive arc plate can always fit the ground and perform static elimination treatment on the static electricity attached to the measuring frame and the display control panel, thereby improving the overall measurement accuracy of the measuring instrument.
[0018] 2. The technical solution of the present application is an anti-static automated instrument and meter, which slides and inserts the guide block on the side of the extrusion plate into the guide groove, and combines the guiding sliding action of the guide groove on the guide block, so that when the push spring pushes the extrusion plate, the extrusion plate can only drive the movable plate to move horizontally inside the hollow frame synchronously, ensuring that the conductive arc plate will not arbitrarily move sideways and affect the grounding and conductive quality, thereby further improving the static electricity elimination quality of the instrument and meter. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an anti-static automation instrument of the utility model;
[0020] Figure 2 This is a schematic diagram of a cross-sectional structure of a hollow frame of an anti-static automation instrument and meter according to the utility model;
[0021] Figure 3 The utility model is a schematic diagram of the enlarged structure of part A of an anti-static automation instrument.
[0022] Figure numerals: 1. Measuring frame; 11. Display control panel; 2. Mounting plate; 21. Rotating screw; 22. Hollow frame; 23. Movable plate; 24. Conductive arc plate; 25. Extrusion plate; 26. Push spring; 27. Limiting nut; 28. Movable groove; 3. Guide block; 31. Guide groove; 4. Limiting bolt; 41. Limiting groove. DETAILED DESCRIPTION
[0023] like Figure 1-3 As shown, the utility model provides a technical solution: an anti-static automated instrument, each hollow frame 22 is threadedly penetrated and screwed with limiting bolts 4 at both ends of a side away from the measuring frame 1, and a limiting groove 41 is provided in the middle of both ends of the side of each movable plate 23, and the bottom of the limiting bolt 4 is movably fitted to the inner wall of the limiting groove 41.
[0024] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a rotating screw 21 is rotatably installed inside the middle end of each mounting plate 2, and a limiting nut 27 is screwed to the outer surface of each rotating screw 21 through a thread, and the outer side of the limiting nut 27 is movably fitted to the outer surface of the mounting plate 2.
[0025] In this technical solution (through Figure 1 , Figure 2 and Figure 3As shown in the figure, a hollow frame 22 is fixedly installed between the sides of each two sets of rotating screws 21, and a movable plate 23 is slidably inserted into each hollow frame 22. An extrusion plate 25 is fixedly installed on the surface of one end of each movable plate 23 close to the measuring frame 1, and the extrusion plate 25 is slidably installed in the hollow frame 22. A push spring 26 is movably sleeved on the side of the interior of each hollow frame 22, and the side of the push spring 26 is movably fitted to the outer side of the extrusion plate 25.
[0026] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown in the figure, a movable groove 28 is provided inside one end of each hollow frame 22 away from the measuring frame 1, and the movable plate 23 is slidably installed inside the movable groove 28, and guide blocks 3 are fixedly installed on both sides of each extrusion plate 25, and guide grooves 31 are provided on both sides of each hollow frame 22, and the guide blocks 3 are slidably inserted into the guide grooves 31.
[0027] In some technical solutions (through Figure 1 , Figure 2 and Figure 3 As shown), a conductive arc plate 24 is fixedly mounted on one end surface of each movable plate 23 away from the measuring frame 1.
[0028] During operation, when the measuring frame 1 and the display control panel 11 are placed on the surface of the device to be tested and need to be tested, the limiting bolt 4 is screwed outward to disengage its bottom surface from the inner wall of the limiting groove 41, and then the movable plate 23 is pulled outward under the guiding sliding action of the guide groove 31 on the guide block 3, and then the movable plate 23 is horizontally moved inside the movable groove 28 under the pushing action of the push spring 26, and the overall conductive length of the movable plate 23 and the hollow frame 22 is adjusted, and then the distance between the conductive arc plate 24 and the outer wall of the measuring frame 1 is adjusted, and then the limiting nut 27 is screwed to make its side After detaching from the surface of the mounting plate 2, pull the hollow frame 22 to rotate synchronously with the rotating screw 21 as the center until the outer side of the conductive arc plate 24 can fit the ground. The movable plate 23 is pushed by the ground to drive the extrusion plate 25 to adjust the suitability inside the hollow frame 22 synchronously, so that the conductive arc plate 24 can always fit the ground and guide the static electricity to the ground, and the static electricity of the entire measuring instrument is eliminated. Then, the limit bolt 4 is reversely twisted to make its side fit the inner wall of the limit groove 41, and the movable plate 23 is reinforced to ensure the quality of static electricity elimination of the measuring instrument.
Claims
1. An anti-static automatic instrument, comprising a measuring frame (1), characterized in that: A display control panel (11) is fixedly mounted on the side surface of the measuring frame (1), and mounting plates (2) are fixedly mounted on both end surfaces of the outer side of the measuring frame (1); A rotating screw (21) is rotatably installed through the middle end of each mounting plate (2), a hollow frame (22) is fixedly installed between the sides of each two groups of rotating screws (21), a movable plate (23) is slidably inserted through the inside of each hollow frame (22), and an extrusion plate (25) is fixedly installed on the surface of one end of each movable plate (23) close to the measuring frame (1), and the extrusion plate (25) is slidably installed inside the hollow frame (22); A push spring (26) is movably sleeved on the inner side of each hollow frame (22), and the side of the push spring (26) is movably fitted to the outer side of the extrusion plate (25).
2. The anti-static automation instrument according to claim 1, characterized in that: The outer surface of each rotating screw rod (21) is screwed to a limiting nut (27) via a thread, and the outer side of the limiting nut (27) is movably fitted to the outer surface of the mounting plate (2).
3. The anti-static automation instrument according to claim 1, characterized in that: A movable groove (28) is provided inside one end of each hollow frame (22) away from the measuring frame (1), and the movable plate (23) penetrates and is slidably installed inside the movable groove (28).
4. The anti-static automation instrument according to claim 1, characterized in that: Both ends of the side of each hollow frame (22) away from the measuring frame (1) are threadedly threaded with limit bolts (4), and a limit slot (41) is provided in the middle of both ends of the side of each movable plate (23), and the bottom of the limit bolt (4) is movably fitted to the inner wall of the limit slot (41).
5. The anti-static automation instrument according to claim 1, characterized in that: Guide blocks (3) are fixedly mounted on both side surfaces of each extrusion plate (25), guide grooves (31) are opened on both sides inside each hollow frame (22), and the guide blocks (3) are slidably inserted into the guide grooves (31).
6. The anti-static automation instrument according to claim 1, characterized in that: A conductive arc plate (24) is fixedly mounted on the surface of one end of each movable plate (23) away from the measuring frame (1).