Intelligent multifunctional grounding monitor

Abstract

The utility model discloses a kind of intelligent multifunctional grounding monitors, including cabinet, and mainboard being set in cabinet, the cabinet is provided with several clamping grooves, several clamping grooves are correspondingly provided with several connecting lines, several connecting lines are electrically connected with mainboard, the cabinet is provided with wristband detection module, equipment detection module, voltage module detection block and platform mat detection module, the wristband detection module, equipment detection module, voltage detection module or platform mat detection module can be respectively with the clamping groove clamping;Through mainboard and connecting line, the data of each module is collected in real time, ground resistance and voltage are monitored, ensure that electrostatic protection meets ESD standard;Through modular design and flexible clamping groove combination, it can adapt to electrostatic monitoring demand of different production scenes, improve assembly efficiency and equipment compatibility;Support wristband, platform mat, equipment and the diversified monitoring combination of voltage, can simultaneously monitor the resistance and voltage state of multiple grounding points, timely discover electrostatic protection anomaly, process data through mainboard and trigger alarm, guarantee electronic product quality.

Description

Technical Field

[0001] This utility model belongs to the technical field of electrostatic monitoring devices, specifically an intelligent multi-functional grounding monitoring device. Background Technology

[0002] An electrostatic discharge (ESD) monitor is an intelligent device used in electronic product manufacturing environments to monitor and control static electricity (ESD). By detecting key points for ESD protection in real time, it ensures that static electricity is effectively conducted away, preventing damage to precision electronic products. ESD can cause product damage or hidden defects, resulting in economic losses and quality problems. Through automatic detection, audible and visual alarms, and wireless data transmission, the ESD monitor ensures compliance with EPA (Electrostatic Protected Area) protection, improves production efficiency and product reliability, meets international ESD standards, and is an indispensable protective tool in modern electronic manufacturing.

[0003] Existing electrostatic monitoring devices, such as the "An Electrostatic Wristband Monitor" disclosed in patent document "CN212540552U", can monitor online in real time whether the operator is wearing the wristband and whether the grounding wire is properly connected to the ground.

[0004] However, this patent only focuses on the wristband and grounding connection, while modern anti-static factories have multifaceted needs for electrostatic protection, and this technical solution is difficult to meet the existing factories' needs for multi-dimensional electrostatic detection. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent multi-functional grounding monitor to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A smart multi-functional grounding monitor includes a chassis and a motherboard disposed in the chassis. The chassis has a plurality of slots, and a plurality of connecting wires are disposed in the slots. The connecting wires are electrically connected to the motherboard. The chassis is provided with a wristband detection module, a device detection module, a voltage detection module, and a table mat detection module. The wristband detection module, the device detection module, the voltage detection module, or the table mat detection module can be respectively engaged with the slots.

[0008] A further technical solution includes an antenna interface and an antenna in the chassis. The antenna is electrically connected to the motherboard through the antenna interface. The antenna interface is used to transmit signals to external devices. The chassis is also equipped with an alarm module, which is electrically connected to the motherboard. An indicator light is located on one side of the chassis and is electrically connected to the motherboard.

[0009] In a further technical solution, the chassis is provided with an empty cover plate, the empty cover plate is provided with two screws, the empty cover plate is detachably connected to the chassis via the screws, and the empty cover plate is used to close the slot of the card slot.

[0010] In a further technical solution, the chassis is provided with a grounding port one and a grounding port two.

[0011] In a further technical solution, the chassis includes a front cover and a rear cover, which are connected by screws. An observation hole is provided on one side of the front cover. An expansion board is provided on the motherboard, and the expansion board is electrically connected to the motherboard. A display screen is provided on the expansion board, and the display screen is electrically connected to the expansion board. The observation hole is used to expose the display screen.

[0012] In a further technical solution, a control button is provided on the expansion board, and a clearance hole is provided on the front cover, through which the control button passes.

[0013] A further technical solution is provided with a fixing plate and an L-shaped plate on both sides of the rear cover. The fixing plate is fixedly connected to the rear cover, and the L-shaped plate is detachably connected to the fixing plate. The L-shaped plate has several connection holes for connecting to the external wall.

[0014] The beneficial effects of this utility model are:

[0015] This invention collects data from each module in real time via a motherboard and connecting cables, monitoring grounding resistance and voltage to ensure electrostatic discharge (ESD) protection meets ESD standards. Its modular design and flexible slot combinations adapt to the ESD monitoring needs of different production scenarios, improving assembly efficiency and equipment compatibility. It supports diverse monitoring combinations of wristbands, table mats, equipment, and voltage, simultaneously monitoring the resistance and voltage status of multiple grounding points, promptly detecting ESD anomalies, processing data via the motherboard, and triggering alarms to ensure electronic product quality. Compared to traditional single-function monitors, this device boasts high integration and strong scalability, reducing the number of devices and maintenance costs, and is suitable for various ESD protection scenarios from small and medium-sized factories to large production lines.

[0016] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0017] Figure 1 The overall structure of this utility model Figure 1 .

[0018] Figure 2 The overall structure of this utility model Figure 2 .

[0019] Figure 3The overall structure of this utility model Figure 3 .

[0020] Figure 4 The overall structure of this utility model Figure 4 .

[0021] Figure 5 The explosion of this utility model Figure 1 .

[0022] Figure 6 The explosion of this utility model Figure 2 .

[0023] Figure 7 The explosion of this utility model Figure 3 .

[0024] Figure 8 The first installation method of the chassis of this utility model.

[0025] Figure 9 The second installation method of the chassis of this utility model.

[0026] Figure 10 The third installation method of the chassis of this utility model.

[0027] Attached reference numerals: 1. Chassis; 11. Front cover; 12. Rear cover; 2. Main board; 21. Expansion board; 3. Slot; 4. Connecting cable; 5. Wristband detection module; 6. Equipment detection module; 7. Table mat detection module; 8. Slide plate; 9. Audible alarm module; 10. Indicator light; 13. Empty cover plate; 14. Grounding port one; 15. Grounding port two; 16. Display screen; 17. Observation hole; 18. Control button; 19. Clearance hole; 20. Fixing plate; 23. L-shaped plate; 24. Connection hole; Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0029] Please refer to Figures 1-7 ;

[0030] A smart multi-functional grounding monitor includes a chassis 1 and a motherboard 2 housed within the chassis 1. The chassis 1 has several slots 3, each containing a corresponding connecting wire 4, all of which are electrically connected to the motherboard 2. The chassis 1 also includes a wristband detection module 5, an equipment detection module 6, a voltage detection module, and a table mat detection module 7. Each of these modules can be engaged with a slot 3. A slide rail is located within each slot 3, consisting of two sliding plates 8 fixed to the chassis 1. These sliding plates 8 bend outwards in the direction corresponding to the opening of the slot 3 to accommodate the wristband. The detection module 5, equipment detection module 6, voltage module detection block, and platform pad detection module 7 are better inserted. It is worth noting that in this embodiment, there are three slots 3 and three connecting lines 4. Therefore, there are multiple ways to combine the wristband detection module 5, equipment detection module 6, voltage module detection block, and platform pad detection module 7. The wristband detection module 5, equipment detection module 6, and voltage module detection block can be inserted, or the equipment detection module 6, voltage module detection block, and platform pad detection module 7 can be inserted. Alternatively, only one, two, or three wristband detection modules 5 can be inserted into the slot 3. This embodiment does not limit this and depends on the needs of the factory.

[0031] Specifically, in the electrostatic discharge (ESD) protection area of ​​the electronics manufacturing workshop, workers install intelligent multi-functional grounding monitors on their workbenches. The chassis 1 is fixed to one side of the workbench, and the internal motherboard 2 is electrically connected to three slots 3 via several connecting wires 4. Workers select appropriate combinations from wristband detection modules 5, equipment detection modules 6, voltage detection modules, and table mat detection modules 7 according to production needs. For example, they might insert one wristband detection module 5, one table mat detection module 7, and one equipment detection module 6. Each module is smoothly inserted into the slot 3 via a slide rail within the chassis 1 slot 3, ensuring a secure connection. The wristband detection module 5 connects to the worker's anti-static wristband, the table mat detection module 7 connects to the anti-static table mat on the workbench, the equipment detection module 6 connects to the production equipment, and the voltage detection module uses... This device monitors the voltage status of power supplies or equipment. After assembly, it collects data from each module in real time via the motherboard 2 and connecting cable 4, monitoring grounding resistance and voltage to ensure that electrostatic protection meets ESD standards. Through modular design and flexible card slot combination, it can adapt to the electrostatic monitoring needs of different production scenarios, improving assembly efficiency and equipment compatibility. It supports diverse monitoring combinations of wrist straps, table mats, equipment, and voltage, and can simultaneously monitor the resistance and voltage status of multiple grounding points, promptly detect electrostatic protection anomalies, process data through the motherboard 2 and trigger alarms to ensure the quality of electronic products. Compared with traditional single-function monitors, this device has high integration and strong scalability, reducing the number of devices and maintenance costs, and is suitable for various ESD protection scenarios from small and medium-sized factories to large production lines.

[0032] Furthermore, chassis 1 is equipped with an antenna interface and an antenna, which is electrically connected to motherboard 2 via the antenna interface. The antenna interface is used to transmit signals to external devices. Chassis 1 is equipped with a sound alarm module 9, which is electrically connected to motherboard 2. An indicator light 10 is located on one side of chassis 1, which is electrically connected to motherboard 2. Wireless signal transmission with external devices, such as factory ESD monitoring systems or servers, is achieved through the antenna. Monitoring data such as grounding resistance and voltage processed by motherboard 2 can be uploaded in real time, facilitating remote monitoring of the electrostatic discharge (ESD) protection status of multiple workstations by managers. This improves the efficiency and intelligence of production management. When abnormalities are detected in the wristband, work surface, equipment, or voltage, the sound alarm module 9 is automatically triggered with an audible and visual alarm, promptly reminding workers to handle potential ESD risks and ensuring the quality of electronic product production. The indicator light 10 on one side of chassis 1 is electrically connected to motherboard 2, and intuitively displays the operating status of each module through different colors or flashing states, allowing workers to quickly judge the equipment status and reducing operational complexity. The overall design enhances the real-time performance, interactivity, and reliability of the monitor, reduces the risk of ESD protection failure, and is suitable for the diverse needs of high-precision electronic manufacturing environments.

[0033] In this embodiment, the chassis 1 is provided with a blank cover plate 13, which has two screws. The blank cover plate 13 is detachably connected to the chassis 1 by the screws. The blank cover plate 13 is used to close the slot of the card slot 3. In this embodiment, the wristband detection module 5, the equipment detection module 6, the voltage module detection block and the table mat detection module 7 can be arbitrarily inserted. If no module is inserted, the blank cover plate 13 is added to prevent dust. In this embodiment, the chassis 1 is provided with a grounding port 14 and a grounding port 15, which improves the grounding safety of the monitor.

[0034] In this embodiment, the chassis 1 includes a front cover 11 and a rear cover 12, which are connected by screws. An observation hole 17 is provided on one side of the front cover 11. The motherboard 2 is provided with an expansion board 21, which is electrically connected to the motherboard 2. A display screen 16 is provided on the expansion board 21, which is electrically connected to the expansion board 21. The observation hole 17 is used to expose the display screen 16. The chassis 1 adopts a design in which the front cover 11 and the rear cover 12 are connected by screws, which makes the structure stable and easy to disassemble and assemble, and facilitates maintenance and upgrading of internal components. The observation hole 17 on the front cover 11 is matched with the display screen 16 on the expansion board 21. The display screen 16 is electrically connected to the main board 2 through the expansion board 21 to display key data such as grounding resistance, voltage value or module status in real time. The observation hole 17 ensures that the display screen 16 is clearly visible. Workers can intuitively monitor the electrostatic protection status without additional equipment, which improves the convenience of operation and the efficiency of information acquisition. Furthermore, the expansion board 21 is provided with a control button 18, and the front cover is provided with a clearance hole 19. The control button 18 passes through the clearance hole 19.

[0035] In this embodiment, a fixing plate 20 and an L-shaped plate 23 are provided on both sides of the rear cover. The fixing plate 20 is fixedly connected to the rear cover, and the L-shaped plate 23 is detachably connected to the fixing plate 20. The L-shaped plate 23 has several connecting holes 24 for connecting to the external wall. Specifically, refer to... Figures 8-10 The L-shaped panel 23 has several installation methods. The first method is a flat installation of the chassis 1, which is generally suitable for workbenches made of precision tubing. The main unit can be installed on the front crossbar or above the work surface, and it should be level with the line of sight for the best results. The second method is a suspended installation of the chassis 1, which is generally suitable for the area below the work surface. The installation position of the chassis 1 should be considered to avoid affecting the operation of personnel. The display screen 16 should not protrude from the work surface, and the operator should be able to see it by looking down. The third method is a vertical installation of the chassis 1, which is generally suitable for the side of the work surface. The position of the chassis 1 should be considered to avoid affecting the operation of personnel. The display screen 16 should not protrude from the work surface, and the operator should be able to see it by looking down.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. An intelligent multi-functional grounding monitor, characterized in that, The system includes a chassis (1) and a motherboard (2) installed in the chassis (1). The chassis (1) is provided with several slots (3), and several connecting wires (4) are provided in the slots (3). The connecting wires (4) are electrically connected to the motherboard (2). The chassis (1) is provided with a wristband detection module (5), a device detection module (6), a voltage detection module and a table mat detection module (7). The wristband detection module (5), the device detection module (6), the voltage detection module or the table mat detection module (7) can be connected to the slots (3) respectively. The chassis (1) is provided with an antenna interface and an antenna. The antenna is electrically connected to the motherboard (2) through the antenna interface. The antenna interface is used to transmit signals to external devices. The chassis (1) is provided with a sound alarm module (9). The sound alarm module (9) is electrically connected to the motherboard (2). An indicator light (10) is provided on one side of the chassis (1). The indicator light (10) is electrically connected to the motherboard (2).

2. The intelligent multi-functional grounding monitor according to claim 1, characterized in that, The chassis (1) is provided with an empty cover plate (13), which is provided with two screws. The empty cover plate (13) is detachably connected to the chassis (1) by the screws. The empty cover plate (13) is used to close the slot of the card slot (3).

3. The intelligent multi-functional grounding monitor according to claim 1, characterized in that, The chassis (1) has a grounding port one (14) and a grounding port two (15).

4. The intelligent multi-functional grounding monitor according to claim 1, characterized in that, The chassis (1) includes a front cover (11) and a rear cover (12), which are connected by screws. An observation hole (17) is provided on one side of the front cover (11). The motherboard (2) is provided with an expansion board (21), which is electrically connected to the motherboard (2). A display screen (16) is provided on the expansion board (21), which is electrically connected to the expansion board (21). The observation hole (17) is used to expose the display screen (16).

5. The intelligent multi-functional grounding monitor according to claim 4, characterized in that, The expansion plate (21) is provided with a control button (18), and the front cover (11) is provided with a clearance hole (19). The control button (18) passes through the clearance hole (19).

6. The intelligent multi-functional grounding monitor according to claim 4, characterized in that, The rear cover (12) is provided with a fixing plate (20) and an L-shaped plate (23) on both sides. The fixing plate (20) is fixedly connected to the rear cover (12), and the L-shaped plate (23) is detachably connected to the fixing plate (20). The L-shaped plate (23) is provided with a plurality of connecting holes (24), which are used to connect to the external wall.

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