Human body electrostatic discharge device with safety protection structure

Abstract

The invention discloses a human body electrostatic discharger with a safety protection structure, and particularly relates to the technical field of human body electrostatic dischargers, the human body electrostatic discharger comprises a supporting rod, a protection cylinder is fixedly mounted at the top end of the supporting rod, a dustproof hole is formed in the outer side of the protection cylinder, and a conductive device is fixedly mounted on the bottom wall of the protection cylinder. The bottom end of the conductive device is connected with a grounding wire, the other end of the grounding wire is grounded, a touch head is installed at the top end of the conductive device, and a blower device is rotationally connected into the protection barrel. When the device is used, operation is easy, the interior of the protection barrel can be humidified, generation of electric sparks can be restrained, and therefore safety protection is provided for electrostatic discharge; and meanwhile, the interior of the protection barrel can be dried or humidified by switching the working states of the first electromagnetic valve and the second electromagnetic valve, so that the device is more flexible to use.

Description

Technical Field

[0001] The present invention relates to the technical field of human body electrostatic dischargers, and more specifically, to a human body electrostatic discharger with a safety protection structure. Background Art

[0002] The human body static discharger is an important device used in factories to eliminate human static electricity. In the production environment of a factory, especially in some industries that are sensitive to static electricity, such as electronic manufacturing and chemical industry, human activities will generate static electricity. If not discharged in time, the accumulation of static electricity may damage the quality of the product, such as electronic components being broken down by static electricity, and may also cause safety accidents, such as static electricity discharge causing flammable and explosive materials to catch fire and explode. The human body static discharger provides a safe conductive path so that the static electricity carried by the human body can be quickly and smoothly introduced into the earth, ensuring the safety of the production process and the stability of product quality.

[0003] At present, the method of directly grounding a metal conductor to discharge is used to eliminate static electricity from the human body. When the user's hand touches the metal conductor, the static electricity is released quickly, resulting in an instantaneous discharge phenomenon, which will give the user a sense of electric shock and may even generate sparks to cause fire and explosion accidents. In view of this, we propose a human body static discharger with a safety protection structure. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a human body electrostatic discharger with a safety protection structure. The technical problem to be solved by the present invention is: when the user's hand touches the metal conductor, the static electricity is released at a fast speed, resulting in an instantaneous discharge phenomenon, which will cause an electric shock to the user and may even generate sparks, causing fire and explosion accidents.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A human body static discharger with a safety protection structure comprises a support rod, a protective tube is fixedly installed on the top of the support rod, a dustproof hole is opened on the outer side of the protective tube, a conductive device is fixedly installed on the bottom wall of the protective tube, a grounding wire is connected to the bottom end of the conductive device, and the other end of the grounding wire is grounded, a touch head is installed on the top of the conductive device, a blasting device is rotatably connected in the protective tube, the protective tube drives the blasting device to rotate through a gear transmission mechanism, and a pumping tank and a water storage tank are respectively fixedly installed on the outer side of the protective tube. The water pumping box is connected with the water storage tank through a water pumping pipe, a water pumping mechanism is arranged in the water pumping box, the gear transmission mechanism is connected with the water pumping mechanism through a synchronous mechanism, an atomizing nozzle is fixedly installed on the top wall of the protection tube, the water pumping box is connected with the atomizing nozzle through a connecting pipe, an air suction pipe is fixed and connected to the outside of the water pumping box, a second one-way valve is installed in both the air suction pipe and the water pumping pipe, a first one-way valve is installed in the connecting pipe, a first solenoid valve is installed on the air suction pipe, and a second solenoid valve is installed on the water pumping pipe.

[0007] like Figure 1-5 As shown, the implementation method is specifically as follows: by arranging an air blowing device, the touch head can be accelerated to be filled with atomized water in the protection tube; through the water pumping tank, the water storage tank, and the water pumping mechanism, the water pumping mechanism can draw the water source in the water storage tank and enter the atomizing nozzle; the water sprayed by the atomizing nozzle increases the humidity in the protection tube; the water molecules can absorb and conduct static electricity, making it easier for static electricity to leak to the ground, thereby reducing the electrostatic potential; at the same time, higher humidity can reduce the energy of electrostatic discharge, greatly reducing the possibility of electric sparks, thereby suppressing the generation of electric sparks and providing safety protection for static electricity discharge.

[0008] In a preferred embodiment, the pumping mechanism includes a reciprocating screw, and the reciprocating screw is rotatably connected to the bottom wall of the water pumping box, a screw sleeve is threadedly connected to the reciprocating screw, a piston is installed on the outer side of the screw sleeve through a plurality of connecting rods, and the screw sleeve and the piston are both slidably connected to the water pumping box.

[0009] In a preferred embodiment, the gear transmission mechanism includes a ring gear, and the ring gear is rotatably connected to the bottom wall of the protective tube, and the blowing device is fixedly installed on the top surface of the ring gear, and a driving gear is rotatably connected to the bottom wall of the protective tube, and the driving gear is meshed with the ring gear.

[0010] In a preferred embodiment, a motor is fixedly mounted on the bottom surface of the protection tube, and an output shaft of the motor is connected to a driving gear.

[0011] In a preferred embodiment, the synchronization mechanism includes two synchronization wheels, and the two synchronization wheels are respectively mounted on the output shaft of the motor and the reciprocating screw, and the two synchronization wheels are jointly sleeved with a synchronization belt.

[0012] In a preferred embodiment, a square cavity is provided in the water pumping box, and each side surface of the screw sleeve and the piston fits with the inner wall of the square cavity.

[0013] In a preferred embodiment, a baffle is fixedly mounted on one end of the reciprocating screw away from the synchronous wheel, and the diameter of the baffle is greater than the diameter of the reciprocating screw.

[0014] In a preferred embodiment, a base is fixedly mounted on the bottom end of the support rod, a plurality of exhaust channels are opened on the bottom wall of the protection tube, and a visual panel is installed on the outer side of the water storage tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention arranges a driving gear, a gear ring, an air blowing device, a reciprocating screw, a piston, a water pumping tank, a water storage tank, an atomizing nozzle and other devices, so that the driving gear drives the air blowing device to rotate through the cooperation of the gear ring, and drives the reciprocating screw to rotate through the synchronization mechanism, so that the water source in the water storage tank is extracted and enters the atomizing nozzle through the reciprocating sliding of the piston, thereby humidifying the inside of the protective cylinder, suppressing the generation of electric sparks, and providing safety protection for the discharge of static electricity.

[0017] 2. The present invention realizes that the second solenoid valve can be closed and the first solenoid valve can be opened by arranging the first solenoid valve, the second solenoid valve, the air intake pipe and the like. Thus, the piston slides back and forth, and the outside air is extracted through the air intake pipe and transported to the protective cylinder. At the same time, the revolution and blowing of the blowing device can be coordinated to quickly dry the outside and the top of the touch head, so as not to affect its next use. The protective cylinder can be dried or humidified by switching the working states of the first solenoid valve and the second solenoid valve, so as to make the use of the device more flexible.

[0018] To sum up, the present invention is easy to operate when in use, can humidify the inside of the protective cylinder and suppress the generation of electric sparks, thereby providing safety protection for the discharge of static electricity. At the same time, by switching the working states of the first solenoid valve and the second solenoid valve, the inside of the protective cylinder can be dried or humidified, making the device more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a human body electrostatic discharger with a safety protection structure proposed by the present invention;

[0020] Figure 2 A schematic diagram of the installation structure of a water pumping box of a human body electrostatic discharger with a safety protection structure proposed by the present invention;

[0021] Figure 3A schematic cross-sectional view of a protective tube of a human body electrostatic discharger with a safety protection structure proposed by the present invention;

[0022] Figure 4 A schematic diagram of the structure of a synchronization mechanism of a human body electrostatic discharger with a safety protection structure proposed by the present invention;

[0023] Figure 5 This is a schematic diagram of the installation structure of the first one-way valve of a human body electrostatic discharger with a safety protection structure proposed by the present invention.

[0024] In the figure: 1 support rod, 2 base, 3 ground wire, 4 protection tube, 5 dustproof hole, 6 water pumping tank, 7 water storage tank, 8 visual board, 9 suction pipe, 10 water pumping pipe, 11 connecting pipe, 12 conductive device, 13 touch head, 14 atomizing nozzle, 15 blast device, 16 ring gear, 17 exhaust channel, 18 driving gear, 19 motor, 20 synchronous wheel, 21 synchronous belt, 22 reciprocating screw, 23 screw sleeve, 24 baffle, 25 piston, 26 first solenoid valve, 27 second solenoid valve, 28 first one-way valve, 29 second one-way valve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Reference Figure 1-5 A human body static discharger with a safety protection structure comprises a support rod 1, a protective tube 4 is fixedly installed on the top of the support rod 1, a dustproof hole 5 is opened on the outer side of the protective tube 4, a conductive device 12 is fixedly installed on the bottom wall of the protective tube 4, a grounding wire 3 is connected to the bottom end of the conductive device 12, and the other end of the grounding wire 3 is grounded, a touch head 13 is installed on the top of the conductive device 12, a blasting device 15 is rotatably connected in the protective tube 4, the protective tube 4 drives the blasting device 15 to rotate through a gear transmission mechanism, and a pumping tank 6 and a water storage tank 7 are respectively fixedly installed on the outer side of the protective tube 4 The pumping box 6 is connected with the water storage tank 7 through the pumping pipe 10. A pumping mechanism is arranged in the pumping box 6. The gear transmission mechanism is connected with the pumping mechanism through a synchronous mechanism. An atomizing nozzle 14 is fixedly installed on the top wall of the protection tube 4. The pumping box 6 is connected with the atomizing nozzle 14 through a connecting pipe 11. An air suction pipe 9 is fixed and connected to the outside of the pumping box 6. A second one-way valve 29 is installed in both the air suction pipe 9 and the pumping pipe 10. A first one-way valve 28 is installed in the connecting pipe 11. A first solenoid valve 26 is installed on the suction pipe 9, and a second solenoid valve 27 is installed on the pumping pipe 10.

[0027] It is worth noting that the conductive device 12 and the blowing device 15 are both existing mature technologies and will not be described in detail here. The conductive device 12 is used to electrically connect the static electricity on the touch head 13 and transport it to the ground, and the blowing device 15 is used for blowing air.

[0028] like Figure 1-5 As shown, the specific implementation method is: by setting up the blowing device 15, the touch head 13 can be accelerated to fill the protective tube 4 with atomized water, and the pumping box 6, the water storage tank 7 and the pumping mechanism can be used to draw the water source in the water storage tank 7 and enter the atomizing nozzle 14. The water sprayed by the atomizing nozzle 14 increases the humidity in the protective tube 4. Water molecules can absorb and conduct static electricity, making it easier for static electricity to leak to the ground, thereby reducing the electrostatic potential. At the same time, higher humidity can reduce the energy of electrostatic discharge, greatly reducing the possibility of spark generation, thereby suppressing the generation of sparks and providing safety protection for static electricity discharge.

[0029] The pumping mechanism includes a reciprocating screw 22, and the reciprocating screw 22 is rotatably connected to the bottom wall of the water pumping box 6. A screw sleeve 23 is threadedly connected to the reciprocating screw 22. A piston 25 is installed on the outer side of the screw sleeve 23 through a plurality of connecting rods. The screw sleeve 23 and the piston 25 are both slidably connected to the water pumping box 6. The reciprocating screw 22 drives the screw sleeve 23 to slide back and forth, thereby driving the piston 25 to slide back and forth.

[0030] The gear transmission mechanism includes a ring gear 16, and the ring gear 16 is rotatably connected to the bottom wall of the protective tube 4, and the blowing device 15 is fixedly installed on the top surface of the ring gear 16, and a driving gear 18 is rotatably connected to the bottom wall of the protective tube 4, and the driving gear 18 is engaged with the ring gear 16, so that the blowing device 15 can be driven to rotate, so that the atomized water quickly fills the protective tube 4, and when the atomizing nozzle 14 is blown, the touch head 13 can be dried by the blowing device 15.

[0031] A motor 19 is fixedly mounted on the bottom surface of the protection tube 4 , and an output shaft of the motor 19 is connected to the driving gear 18 .

[0032] The synchronization mechanism includes two synchronization wheels 20, and the two synchronization wheels 20 are respectively installed on the output shaft of the motor 19 and the reciprocating screw 22. The two synchronization wheels 20 are jointly sleeved with a synchronization belt 21 to reduce the number of motors 19 used, thereby reducing the use cost of the device.

[0033] A square cavity is provided in the water pumping box 6, and each side surface of the screw sleeve 23 and the piston 25 fits with the inner wall of the square cavity. The screw sleeve 23 is limited by the square cavity so that it cannot rotate and can only slide linearly.

[0034] A baffle 24 is fixedly mounted on one end of the reciprocating screw 22 away from the synchronous wheel 20 , and the diameter of the baffle 24 is greater than the diameter of the reciprocating screw 22 to prevent the screw sleeve 23 from detaching from the reciprocating screw 22 .

[0035] The bottom end of the support rod 1 is fixedly mounted with a base 2 , a plurality of exhaust passages 17 are provided on the bottom wall of the protection tube 4 , and a visual panel 8 is installed on the outer side of the water storage tank 7 .

[0036] When the present invention is used, the device is stabilized by the base 2, and the grounding wire 3 is grounded at the same time. Then the user inserts the hand into the dustproof hole 5 and covers the touch head 13 with the hand, and then the motor 19 is started to drive the driving gear 18 to rotate, and the driving gear 18 is meshed with the gear ring 16, thereby driving the blowing device 15 to rotate. At the same time, under the action of the synchronous wheel 20 and the synchronous belt 21, the reciprocating screw 22 can be driven to rotate synchronously, and then the piston 25 is pushed to slide back and forth through the screw sleeve 23, and then the water source in the water storage tank 7 is extracted through the water pumping pipe 10, and enters the atomizing nozzle 14 through the connecting pipe 11, so as to humidify the protection tube 4 and suppress the generation of electric sparks. At the same time, the blowing and revolution of the blowing device 15 can quickly fill the protection tube 4 with moisture;

[0037] When the user no longer uses it, the second solenoid valve 27 can be closed and the first solenoid valve 26 can be opened, so that the piston 25 slides back and forth, and the outside air is sucked through the suction pipe 9 and enters the atomizing nozzle 14 through the connecting pipe 11, so that the atomizing nozzle 14 transports the air. At the same time, the outer side and the upper side of the touch head 13 can be quickly dried through the revolution and blowing of the blowing device 15, so as not to affect its next use.

[0038] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A human body electrostatic discharger with a safety protection structure, comprising a support rod (1), characterized in that: A protective tube (4) is fixedly mounted on the top of the support rod (1), a dustproof hole (5) is provided on the outer side of the protective tube (4), a conductive device (12) is fixedly mounted on the bottom wall of the protective tube (4), a grounding wire (3) is connected to the bottom end of the conductive device (12), and the other end of the grounding wire (3) is grounded, a touch head (13) is mounted on the top of the conductive device (12), a blasting device (15) is rotatably connected inside the protective tube (4), the protective tube (4) drives the blasting device (15) to rotate via a gear transmission mechanism, a water pumping box (6) and a water storage box (7) are respectively fixedly mounted on the outer side of the protective tube (4), the water pumping box (6) is connected to the water pumping pipe (10 ) is connected to a water storage tank (7), a pumping mechanism is provided in the pumping tank (6), the gear transmission mechanism is connected to the pumping mechanism through a synchronization mechanism, an atomizing nozzle (14) is fixedly installed on the top wall of the protection tube (4), the pumping tank (6) is connected to the atomizing nozzle (14) through a connecting pipe (11), an air intake pipe (9) is fixed and connected to the outside of the pumping tank (6), a second one-way valve (29) is installed in both the air intake pipe (9) and the pumping pipe (10), a first one-way valve (28) is installed in the connecting pipe (11), a first solenoid valve (26) is installed on the air intake pipe (9), and a second solenoid valve (27) is installed on the pumping pipe (10).

2. A human body electrostatic discharger with a safety protection structure according to claim 1, characterized in that: The water pumping mechanism comprises a reciprocating screw (22), and the reciprocating screw (22) is rotatably connected to the bottom wall of the water pumping box (6), a screw sleeve (23) is threadedly connected to the reciprocating screw (22), a piston (25) is installed on the outer side of the screw sleeve (23) through a plurality of connecting rods, and the screw sleeve (23) and the piston (25) are both slidably connected to the water pumping box (6).

3. The human body electrostatic discharger with a safety protection structure according to claim 2, characterized in that: The gear transmission mechanism comprises a gear ring (16), and the gear ring (16) is rotatably connected to the bottom wall of the protective tube (4), and the air blowing device (15) is fixedly installed on the top surface of the gear ring (16), and a driving gear (18) is rotatably connected to the bottom wall of the protective tube (4), and the driving gear (18) is meshed with the gear ring (16).

4. The human body electrostatic discharger with a safety protection structure according to claim 3, characterized in that: A motor (19) is fixedly mounted on the bottom surface of the protection tube (4), and an output shaft of the motor (19) is connected to a driving gear (18).

5. The human body electrostatic discharger with a safety protection structure according to claim 4, characterized in that: The synchronization mechanism comprises two synchronization wheels (20), and the two synchronization wheels (20) are respectively mounted on the output shaft of the motor (19) and the reciprocating screw (22), and the two synchronization wheels (20) are jointly sleeved with a synchronization belt (21).

6. The human body electrostatic discharger with a safety protection structure according to claim 5, characterized in that: A square cavity is provided in the water pumping box (6), and each side surface of the screw sleeve (23) and the piston (25) fits with the inner wall of the square cavity.

7. The human body electrostatic discharger with a safety protection structure according to claim 6, characterized in that: A baffle (24) is fixedly mounted on one end of the reciprocating screw (22) away from the synchronous wheel (20), and the diameter length of the baffle (24) is greater than the diameter length of the reciprocating screw (22).

8. The human body electrostatic discharger with a safety protection structure according to claim 7, characterized in that: A base (2) is fixedly mounted on the bottom end of the support rod (1), a plurality of exhaust passages (17) are provided on the bottom wall of the protection tube (4), and a visual panel (8) is mounted on the outer side of the water storage tank (7).

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