Novel three-dimensional antistatic plate
By setting up a contactless capacitive sensing electrostatic sensor and a PLC controller on the antistatic plate, the problem of difficulty in monitoring and alerting electrostatic accumulation in time in the prior art is solved, and safety is improved.
Patent Information
- Application Number
- CN202422025439.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing antistatic plates are difficult to monitor and alert static accumulation in time, which poses operating safety risks.
The electrostatic sensor using contactless capacitive sensing technology monitors the static voltage, and connects it with the acousto-optical alarm through the PLC controller to set the alarm threshold for safety warning.
Accurate monitoring and timely alarm of electrostatic voltage is achieved, operating safety is improved, and the impact on the anti-static plate is reduced.
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Figure CN223168449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of antistatic plates, in particular to a novel three-dimensional antistatic plate. Background Art
[0002] An antistatic plate is a device used to prevent the accumulation and discharge of static electricity. Static electricity is a phenomenon caused by an object having an unbalanced charge. When an object has too much or too little charge, static electricity will occur. The accumulation and discharge of static electricity may cause damage to equipment, products, and personal safety.
[0003] Application No.: CN202020638279.7 discloses an antistatic sheet. The heat-bendable rigid plastic substrate can be heat-bent. The resin matrix of the antistatic coating has certain heat resistance and flexibility, so that the antistatic sheet has excellent heat-bendability. At the same time, the flexible antistatic agent embedded in the resin matrix enables the antistatic coating to maintain good antistatic function after the heat-bending process, meets the requirements of various occasions in the actual application of the antistatic sheet, and improves the processability of the antistatic sheet.
[0004] However, some antistatic sheets may not be able to play an antistatic role in time. The antistatic plate in the comparative patent is difficult to timely monitor and alarm whether there is static electricity on its surface. Therefore, there may be risks such as accidental touch when there is static electricity on its surface, and the operation safety needs to be improved. For this reason, we propose a novel three-dimensional antistatic plate. Summary of the Utility Model
[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a novel three-dimensional antistatic plate. By setting a monitoring component, the static electricity sensor uses non-contact capacitive induction technology to monitor the static electricity voltage on the antistatic plate within the monitoring range. The measurement range is 0 - 50,000 volts. Non-contact monitoring can reduce the impact on the antistatic plate and the measurement is more accurate. The static electricity signal monitored by the static electricity sensor is transmitted to the PLC controller, and an alarm threshold is set. When the alarm threshold is reached, the PLC controller controls the sound and light alarm to emit a sound and light alarm, which plays a safety warning role for people and improves the operation safety.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions:
[0007] A novel three-dimensional antistatic plate, including an antistatic plate main body, an antistatic component is arranged outside the antistatic plate main body, and a monitoring component is connected to the outside of the antistatic plate main body;
[0008] The monitoring component includes a mounting plate, which is movably connected to the left end of the anti-static plate body, the lower end of the mounting plate is fixedly connected to an electrostatic sensor, the upper end of the mounting plate is fixedly connected to a PLC controller, the upper end of the mounting plate is fixedly connected to an audible and visual alarm, the electrostatic sensor is electrically connected to the PLC controller, and the PLC controller is electrically connected to the audible and visual alarm.
[0009] By setting up monitoring components, the electrostatic sensor uses non-contact capacitive sensing technology to monitor the electrostatic voltage on the anti-static board within the range. The measurement range is 0-50,000 volts. Non-contact monitoring can reduce the impact on the anti-static board and make the measurement more accurate. The electrostatic signal detected by the electrostatic sensor is transmitted to the PLC controller and the alarm threshold is set. When the alarm threshold is reached, the PLC controller controls the sound and light alarm to emit a sound and light alarm, which serves as a safety warning to people and improves the safety of operations.
[0010] Furthermore, a slot is provided at the left end of the anti-static plate body, and an insert block is movably connected inside the slot, and the insert block is fixedly connected to the right end of the mounting plate. The left end of the mounting plate is rotatably connected to a knob, and the right end of the knob is fixedly connected to a screw rod, and the screw rod is rotatably connected to the mounting plate and the insert block, and the outside of the screw rod is movably connected to a slider, and the slider is adapted to the screw rod.
[0011] By providing parts such as mounting plates and knobs, the installation and disassembly between the monitoring components and the antistatic board body can be facilitated.
[0012] Furthermore, the front and rear ends of the slider are rotatably connected to connecting rods, the end of the connecting rod away from the slider is rotatably connected to a guide block, and the outer end of the guide block is fixedly connected to a limiting column.
[0013] Furthermore, the inner wall of the slot is provided with limiting grooves, and the limiting grooves are symmetrically distributed front to back.
[0014] Furthermore, the limiting post is movably connected to the inside of the limiting slot, and the limiting post is adapted to the limiting slot.
[0015] Furthermore, a guide rod is fixedly connected to the interior of the inserting block, and the guide rod passes through the guide block and is slidably connected to the guide block.
[0016] Furthermore, the antistatic component includes a plurality of connectors, which are fixedly connected to the front end of the antistatic plate body, are arranged at equal intervals, and are externally fixedly connected to ground wires.
[0017] Furthermore, the upper and lower ends of the antistatic plate body are fixedly connected to antistatic substrates, and the antistatic substrates are doped with metal nanoparticles.
[0018] In summary, the present invention has the following beneficial effects:
[0019] 1. By setting up a monitoring component, the electrostatic sensor uses non-contact capacitive sensing technology to monitor the electrostatic voltage on the anti-static board within the range. The measurement range is 0-50,000 volts. Non-contact monitoring can reduce the impact of the anti-static board and make the measurement more accurate. The electrostatic signal detected by the electrostatic sensor is transmitted to the PLC controller and the alarm threshold is set. When the alarm threshold is reached, the PLC controller controls the sound and light alarm to sound an alarm, which serves as a safety warning to people and improves the safety of the operation.
[0020] 2. By setting up parts such as mounting plates and knobs, the installation and disassembly between the monitoring components and the antistatic board body can be facilitated. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 Schematic diagram of the overall structure of this embodiment;
[0022] Figure 2 Schematic diagram of the three-dimensional structure of the monitoring component in this embodiment;
[0023] Figure 3 This is a schematic diagram of the structure of the front view plane of the monitoring component in this embodiment;
[0024] Figure 4 This is a schematic diagram of the structure of the monitoring component in this embodiment when viewed from above;
[0025] Figure 5 In this embodiment Figure 4 Schematic diagram of the structure at point A.
[0026] In the figure, 1. Antistatic board body; 2. Antistatic component; 201. Connector; 202. Grounding wire; 203. Antistatic substrate; 3. Monitoring component; 301. Mounting plate; 302. Electrostatic sensor; 303. PLC controller; 304. Sound and light alarm; 305. Slot; 306. Insert block; 307. Knob; 308. Screw; 309. Slider; 310. Connecting rod; 311. Guide block; 312. Limit column; 313. Limit slot; 314. Guide rod. DETAILED DESCRIPTION
[0027] The present invention will be described in further detail below with reference to the accompanying drawings.
[0028] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.
[0029] Reference Figure 1 As shown, a novel three-dimensional antistatic plate in a preferred embodiment of the present utility model comprises an antistatic plate body 1, an antistatic component 2 is provided on the outside of the antistatic plate body 1, and a monitoring component 3 is connected to the outside of the antistatic plate body 1;
[0030] Reference Figures 1-5 As shown, the monitoring component 3 includes a mounting plate 301, which is movably connected to the left end of the anti-static plate body 1, and the lower end of the mounting plate 301 is fixedly connected to an electrostatic sensor 302, the upper end of the mounting plate 301 is fixedly connected to a PLC controller 303, and the upper end of the mounting plate 301 is fixedly connected to an audible and visual alarm 304, the electrostatic sensor 302 is electrically connected to the PLC controller 303, and the PLC controller 303 is electrically connected to the audible and visual alarm 304.
[0031] By setting up the monitoring component 3, the electrostatic sensor 302 adopts non-contact capacitive sensing technology, which can monitor the electrostatic voltage on the anti-static board within the range, and the measurement range is 0-50,000 volts. Non-contact monitoring can reduce the impact of the anti-static board and make the measurement more accurate. The electrostatic signal detected by the electrostatic sensor 302 is transmitted to the PLC controller 303, and the alarm threshold is set. When the alarm threshold is reached, the PLC controller 303 controls the sound and light alarm 304 to emit an sound and light alarm, which serves as a safety warning to people and improves the safety of the operation.
[0032] Reference Figures 1-5 As shown, a slot 305 is provided at the left end of the antistatic plate body 1, and an insert block 306 is movably connected inside the slot 305. The insert block 306 is fixedly connected to the right end of the mounting plate 301. The left end of the mounting plate 301 is rotatably connected to a knob 307, and the right end of the knob 307 is fixedly connected to a screw rod 308. The screw rod 308 is rotatably connected to the mounting plate 301 and the insert block 306. The outside of the screw rod 308 is movably connected to a slider 309, and the slider 309 is adapted to the screw rod 308.
[0033] By providing the mounting plate 301 , the knob 307 and other parts, the installation and removal between the monitoring component 3 and the antistatic plate body 1 can be facilitated.
[0034] Reference Figures 1-5 As shown, the front and rear ends of the slider 309 are rotatably connected to the connecting rod 310, and the end of the connecting rod 310 away from the slider 309 is rotatably connected to the guide block 311, and the outer end of the guide block 311 is fixedly connected to the limiting column 312.
[0035] Reference Figures 1-5 As shown, the inner wall of the slot 305 is provided with a limiting groove 313 , and the limiting groove 313 is symmetrically distributed front to back.
[0036] Reference Figures 1-5As shown, the limit post 312 is movably connected inside the limit groove 313, and the limit post 312 is adapted to the limit groove 313.
[0037] By providing the limit post 312 and the limit groove 313, when installing the antistatic plate body 1 and the mounting plate 301, insert the insertion block 306 into the insertion slot 305, then rotate the knob 307 to drive the lead screw 308 to rotate, and drive the slider 309 to move to the right, so that the connecting rod 310 unfolds, thereby making the two limit posts 312 move outward, and inserting the limit posts 312 into the limit groove 313. Conversely, when disassembling the antistatic plate body 1 and the mounting plate 301, rotate the knob 307 to drive the lead screw 308 to rotate, and drive the slider 309 to move to the left, so that the connecting rod 310 closes together, thereby making the two limit posts 312 move toward the middle, separating the limit posts 312 from the limit groove 313, and then separating the insertion block 306 from the insertion slot 305.
[0038] Refer to Figures 1-5 As shown, a guide rod 314 is fixedly connected inside the insertion block 306, and the guide rod 314 penetrates through the guide block 311 and is slidably connected to the guide block 311.
[0039] By providing the guide rod 314 and the guide block 311, it can play a guiding role for the limit post 312, so that it can only move back and forth along the guide rod 314.
[0040] Refer to Figure 1 As shown, the antistatic component 2 includes a plurality of connectors 201. The plurality of connectors 201 are fixedly connected to the front end of the antistatic plate body 1. The plurality of connectors 201 are arranged at equal intervals, and a ground wire 202 is fixedly connected to the outside of the plurality of connectors 201.
[0041] By providing the ground wire 202, during use, firmly connect the ground wire 202 to the grounding stake in the grounding system, and the static electricity discharge of the antistatic plate can be quickly guided to the ground through the ground wire 202, preventing static interference from being transmitted to other devices or the human body.
[0042] Refer to Figure 1 As shown, antistatic substrates 203 are fixedly connected to both the upper and lower ends of the antistatic plate body 1, and metal nanoparticles are doped in the antistatic substrates 203.
[0043] By doping metal nanoparticles in the antistatic substrate 203, the antistatic substrate 203 is a conductive polymer substrate, and the metal nanoparticles are a kind of conductive additive. The conductive additive forms a continuous conductive network in the polymer matrix, making the entire material have conductive properties, thereby improving the antistatic effect of the antistatic plate.
[0044] Specific implementation process: When installing the antistatic plate main body 1 and the mounting plate 301, insert the insertion block 306 into the slot 305, then rotate the knob 307 to drive the lead screw 308 to rotate, and drive the slider 309 to move to the right, so that the connecting rod 310 unfolds, thereby enabling the two limit posts 312 to move outward, and inserting the limit posts 312 into the limit slots 313;
[0045] The static electricity sensor 302 adopts non-contact capacitive induction technology, which can monitor the static electricity voltage on the antistatic plate within the monitoring range. The measurement range is 0 - 50,000 volts. Non-contact monitoring can reduce the impact on the antistatic plate and make the measurement more accurate. The static electricity signal monitored by the static electricity sensor 302 is transmitted to the PLC controller 303, and an alarm threshold is set. When the alarm threshold is reached, the PLC controller 303 controls the sound and light alarm 304 to emit a sound and light alarm, playing a safety warning role for people and improving the safety of operations;
[0046] In addition, firmly connect the grounding wire 202 to the grounding pile in the grounding system, and the static electricity discharge of the antistatic plate can be quickly guided to the ground through the grounding wire 202, preventing the static electricity interference from being transmitted to other devices or the human body.
[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of three-dimensional antistatic plate, characterized in that: It includes an antistatic plate body (1), an antistatic component (2) is arranged outside the antistatic plate body (1), and a monitoring component (3) is connected to the outside of the antistatic plate body (1); The monitoring component (3) includes a mounting plate (301), the mounting plate (301) is movably connected to the left end of the antistatic plate body (1), an electrostatic sensor (302) is fixedly connected to the lower end of the mounting plate (301), a PLC controller (303) is fixedly connected to the upper end of the mounting plate (301), an audible and visual alarm (304) is fixedly connected to the upper end of the mounting plate (301), the electrostatic sensor (302) is electrically connected to the PLC controller (303), and the PLC controller (303) is electrically connected to the audible and visual alarm (304).
2. The novel three-dimensional antistatic plate according to claim 1, characterized in that: A slot (305) is opened at the left end of the antistatic plate body (1), a plug (306) is movably connected inside the slot (305), the plug (306) is fixedly communicated with the right end of the mounting plate (301), a knob (307) is rotatably connected to the left end of the mounting plate (301), a lead screw (308) is fixedly connected to the right end of the knob (307), the lead screw (308) is rotatably connected to the mounting plate (301) and the plug (306), a slider (309) is movably connected to the outside of the lead screw (308), and the slider (309) is adapted to the lead screw (308).
3. The novel three-dimensional antistatic plate according to claim 2, characterized in that: Link rods (310) are rotatably connected to the front and rear ends of the slider (309), one end of the link rod (310) far from the slider (309) is rotatably connected to a guide block (311), and a limit post (312) is fixedly connected to the outer end of the guide block (311).
4. A novel three-dimensional antistatic plate according to claim 3, characterized in that: Limit grooves (313) are opened on the inner wall of the slot (305), and the limit grooves (313) are symmetrically distributed front and back.
5. A novel three-dimensional antistatic plate according to claim 4, characterized in that: The limit post (312) is movably connected inside the limit groove (313), and the limit post (312) is adapted to the limit groove (313).
6. The novel three-dimensional antistatic plate according to claim 5, wherein: A guide rod (314) is fixedly connected inside the plug (306), and the guide rod (314) penetrates through the guide block (311) and is slidably connected to the guide block (311).
7. A novel three-dimensional antistatic plate according to claim 6, characterized in that: The antistatic component (2) includes a plurality of connectors (201), the plurality of connectors (201) are fixedly connected to the front end of the antistatic plate body (1), the plurality of connectors (201) are arranged at equal intervals, and a ground wire (202) is fixedly connected to the outside of the plurality of connectors (201).
8. A novel three-dimensional antistatic plate according to claim 1, characterized in that: Antistatic substrates (203) are fixedly connected to both the upper and lower ends of the antistatic plate body (1), and metal nanoparticles are doped in the antistatic substrates (203).
Citation Information
Patent Citations
Antistatic plate
CN212246847U