CN213990113U - Arc light protector - Google Patents

Arc light protector Download PDF

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Publication number
CN213990113U
CN213990113U CN202022830445.6U CN202022830445U CN213990113U CN 213990113 U CN213990113 U CN 213990113U CN 202022830445 U CN202022830445 U CN 202022830445U CN 213990113 U CN213990113 U CN 213990113U
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China
Prior art keywords
arc
arc light
protector main
light protector
protector
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Application number
CN202022830445.6U
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Chinese (zh)
Inventor
舒和钰
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Yunnan Huike Power Equipment Co ltd
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Yunnan Huike Power Equipment Co ltd
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Priority to CN202022830445.6U priority Critical patent/CN213990113U/en
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Abstract

The utility model discloses an arc light protector in the technical field of arc light protection equipment, which comprises a fixed base, wherein the top of the fixed base is fixedly connected with an arc light protector main body, the bottom of the inner cavity of the arc light protector main body is fixedly connected with a motor, the output end of the motor is fixedly connected with a positive screw rod and a negative screw rod, the outer surface of the positive screw rod and the negative screw rod is movably connected with a sliding block, the motor drives the positive screw rod and the negative screw rod to rotate by starting the motor, so that the sliding block can move in the horizontal direction of the positive screw rod and the negative screw rod and further drive an electric fan to move, and the two electric fans can uniformly and sufficiently radiate heat to electric elements in the arc light protector main body, thereby avoiding the phenomenon that the electric elements are burnt out due to the continuous rise of temperature caused by insufficient radiation in the inner part of the arc light protector main body and further greatly increasing the safety of the electric elements, greatly improving the service life of the device.

Description

Arc light protector
Technical Field
The utility model relates to an arc light protection equipment technical field specifically is an arc light protector.
Background
Arc protection means that the power system can cause arc due to various short circuit reasons, and the arc can explode at the speed of 300m/s to destroy any substances in the process. The arc will always exist as long as the system is not powered off. In order to reduce the damage of arc light to the maximum extent, the arc light needs to be cut off safely and quickly, so that when arc light faults occur, operators can be protected from being damaged, the property loss degree can be reduced, arc light protection is called for short, and arc is a phenomenon generated in the discharging process and can be generated when the voltage between two points exceeds the power frequency insulation strength limit of the arc light. When appropriate conditions occur, a plasma carrying current is generated and does not disappear until the protection device on the power supply side is switched off. Air is a good insulator under normal conditions, but due to the effect of temperature rise or other external factors, when the chemical and physical characteristics of the air are changed, the air can become a current-carrying conductor, in order to better avoid the occurrence of arc light reaction, an arc protection device is often needed, but the arc protection device can generate a large amount of heat when in use, the existing heat dissipation mode is generally to directly arrange a heat dissipation port for heat dissipation, when high-temperature weather is met or the arc protection device is installed at a place with higher temperature, the temperature inside the arc protection device is often increased due to insufficient heat dissipation, and finally, electrical components inside the arc protection device are burned out, thereby seriously affecting the work of the arc protection device, the air in autumn and winter is relatively humid, and the existing arc protection device has no effective moisture-proof device, therefore, the safety of the arc protection device is seriously affected because the arc protection device is frequently damaged due to moisture in use, and for this purpose, an arc protector is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arc light protector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an arc light protector comprises a fixed base, wherein an arc light protector main body is fixedly connected to the top of the fixed base, a motor is fixedly connected to the bottom of an inner cavity of the arc light protector main body, a positive lead screw and a negative lead screw are fixedly connected to the output end of the motor, a sliding block is movably connected to the outer surface of the positive lead screw and the negative lead screw, an electric fan is fixedly connected to the top of the sliding block, a ventilation protection plate is fixedly connected to the upper portion of the electric fan and positioned inside the arc light protector main body, a plurality of through holes are formed in the ventilation protection plate, an air suction pump is fixedly connected to one side of the top of the arc light protector main body, a drying box is fixedly connected to the other side of the top of the arc light protector main body, an air suction pipe is fixedly connected to one side of the air suction pump, one end, far away from the air suction pump, of the air suction pipe extends into the arc light protector main body, the one end that the aspiration pump was kept away from to the connecting pipe extends to the inside of drying cabinet, one side fixedly connected with muffler that the aspiration pump was kept away from to the drying cabinet, one side that the drying cabinet was kept away from to the muffler extends to the inside of arc light protector main part, the inside fixedly connected with electric rod of drying cabinet, the front end surface hinge connection of arc light protector main part has the chamber door, surface one side fixed mounting of chamber door has the arc light display screen, the opposite side fixed mounting of arc light protector main part surface has the controller, the fixed surface of controller is connected with rotary switch, the heat dissipation window is installed to one side of arc light protector main part, the thermovent has been seted up to the inside of heat dissipation window.
Preferably, the sliding block is provided with two sets of altogether, and is located positive and negative both ends of positive and negative lead screw respectively.
Preferably, the electric heating rods are provided with four groups and are uniformly distributed at equal intervals along the horizontal direction.
Preferably, the heat dissipation openings are arranged in two groups, each group is seven, and the heat dissipation openings are uniformly distributed along the vertical direction at equal intervals.
Preferably, the drying box is filled with silica gel, and the electric heating rod is fixedly connected with an electric heating wire inside.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, start the aspiration pump earlier, make the aspiration pump through the exhaust tube with the inside air suction of arc light protector main part, then let in gas through the connecting pipe in the drying cabinet, utilize the silica gel of drying cabinet inside to carry out the drying to the air that the inside of arc light protector main part was taken out, make the moisture in the air absorbed by the silica gel, the air of rethread muffler with getting rid of moisture lets in the arc light protector main part again, thereby greatly reduced the water content of the inside air of arc light protector main part, avoided the emergence of the phenomenon of weing of the inside of arc light protector main part, greatly increased the security of the internal electrical components of arc light protector main part, greatly improved the life of this device, after silica gel absorbed moisture, can be through switching on to the electric heat silk thread of the inside of electric heating rod, make the electric heating rod can heat silica gel, thereby make silica gel can become dry again, and then make silica gel can reuse, the live time of silica gel has been improved greatly, still through starter motor, make the motor drive positive and negative lead screw and rotate, thereby make the sliding block can remove at the horizontal direction of positive and negative lead screw, and then drive the electric fan and remove, make two electric fans can carry out even abundant heat dissipation to the electrical components of arc light protector main part inside, thereby avoided the arc light protector main part inside because the heat dissipation is insufficient and lead to the phenomenon that the temperature constantly risees and finally lead to electrical components to be burnt out to take place, and then greatly increased electrical components's security, very big improvement the life of this device.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
fig. 2 is an overall front view of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
fig. 4 is a top view of the ventilation protection plate of the present invention.
In the figure: 1. a fixed base; 2. an arc protector body; 3. a motor; 4. a positive and negative screw rod; 5. a slider; 6. an electric fan; 7. a breathable protection plate; 8. a drying oven; 9. an air pump; 10. an air exhaust pipe; 11. a connecting pipe; 12. an electric heating rod; 13. an air return pipe; 14. a box door; 15. an arc light display screen; 16. a controller; 17. a rotary switch; 18. a heat dissipation window; 19. a heat dissipation port; 20. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides the following technical solutions: an arc light protector comprises a fixed base 1, an arc light protector main body 2 is fixedly connected to the top of the fixed base 1, a motor 3 is fixedly connected to the bottom of an inner cavity of the arc light protector main body 2, a positive and negative lead screw 4 is fixedly connected to the output end of the motor 3, a sliding block 5 is movably connected to the outer surface of the positive and negative lead screw 4, an electric fan 6 is fixedly connected to the top of the sliding block 5, a ventilation protection plate 7 is fixedly connected to the upper portion of the electric fan 6 inside the arc light protector main body 2, a plurality of through holes 20 are formed inside the ventilation protection plate 7, an air suction pump 9 is fixedly connected to one side of the top of the arc light protector main body 2, a drying box 8 is fixedly connected to the other side of the top of the arc light protector main body 2, an air suction pipe 10 is fixedly connected to one side of the air suction pump 9, a connecting pipe 11 is fixedly connected to the other side of the air suction pipe 10, and one end, far away from the air suction pump 9, extends into the arc light protector main body 2, one end of the connecting pipe 11 far away from the air pump 9 extends to the inside of the drying box 8, one side of the drying box 8 far away from the air pump 9 is fixedly connected with an air return pipe 13, one side of the air return pipe 13 far away from the drying box 8 extends to the inside of the arc light protector main body 2, the inside of the drying box 8 is fixedly connected with an electric heating rod 12, the front end surface of the arc light protector main body 2 is hinged with a box door 14, one side of the outer surface of the box door 14 is fixedly provided with an arc light display screen 15, the other side of the outer surface of the arc light protector main body 2 is fixedly provided with a controller 16, the outer surface of the controller 16 is fixedly connected with a rotary switch 17, one side of the arc light protector main body 2 is provided with a heat dissipation window 18, the inside of the heat dissipation window 18 is provided with a heat dissipation opening 19, the motor 3, the air pump 9 and the electric heating rod 12 are electrically connected with the controller 16 and the power supply through leads, the model of the motor 3 is YS7124, and the model of the air pump 9 is RA 0302D;
referring to fig. 1, two sets of sliding blocks 5 are disposed on the front and back ends of the front and back screw rod 4 respectively;
referring to fig. 1, four groups of the electric heating rods 12 are arranged and uniformly distributed at equal intervals along the horizontal direction;
referring to fig. 3, two groups of seven heat dissipation openings 19 are provided, and are uniformly distributed at equal intervals in the vertical direction;
referring to fig. 1, the drying box 8 is filled with silica gel, and the electric heating wire is fixedly connected to the inside of the electric heating rod 12.
The working principle is as follows: operating personnel can suck out air inside the arc light protector main body 2 through the air suction pipe 10 by starting the air suction pump 9 when the air is moist, then the air is introduced into the drying box 8 through the connecting pipe 11, the air sucked out inside the arc light protector main body 2 is dried by utilizing silica gel inside the drying box 8, so that moisture in the air is absorbed by the silica gel, the air with moisture removed is introduced into the arc light protector main body 2 again through the air return pipe 13, thereby greatly reducing the water content of the air inside the arc light protector main body 2, avoiding the occurrence of the phenomenon of moisture inside the arc light protector main body 2, greatly increasing the safety of electric elements inside the arc light protector main body 2, greatly improving the service life of the device, after the silica gel absorbs more moisture, the device can be electrified through an electric heating wire inside the electric heating rod 12, make the electric heat bar 12 can heat silica gel, thereby make silica gel can become dry again, and then make silica gel can reuse, silica gel's live time has been improved greatly, still pass through starter motor 3, make motor 3 drive positive and negative lead screw 4 and rotate, thereby make sliding block 5 can remove at positive and negative lead screw 4's horizontal direction, and then drive electric fan 6 and remove, make two electric fans 6 can carry out even abundant heat dissipation to the electrical components of arc light protector main part 2 inside, thereby avoided arc light protector main part 2 inside to lead to the temperature constantly to rise the phenomenon that finally leads to electrical components to be burnt out because the heat dissipation is insufficient to take place, and then greatly increased electrical components's security, very big improvement the life of this device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An arc protector, includes unable adjustment base (1), its characterized in that: the arc light protector is characterized in that an arc light protector main body (2) is fixedly connected to the top of the fixed base (1), a motor (3) is fixedly connected to the bottom of an inner cavity of the arc light protector main body (2), a positive and negative lead screw (4) is fixedly connected to the output end of the motor (3), a sliding block (5) is movably connected to the outer surface of the positive and negative lead screw (4), an electric fan (6) is fixedly connected to the top of the sliding block (5), a ventilation protection plate (7) is fixedly connected to the upper portion, located above the electric fan (6), of the inner portion of the arc light protector main body (2), a plurality of through holes (20) are formed in the ventilation protection plate (7), an air suction pump (9) is fixedly connected to one side of the top of the arc light protector main body (2), a drying box (8) is fixedly connected to, the other side fixedly connected with connecting pipe (11) of aspiration pump (9), the one end that aspiration pump (9) were kept away from in aspiration pipe (10) extends to the inside of arc protector main part (2), the one end that aspiration pump (9) were kept away from in connecting pipe (11) extends to the inside of drying cabinet (8), one side fixedly connected with muffler (13) of aspiration pump (9) are kept away from in drying cabinet (8), one side that drying cabinet (8) were kept away from in muffler (13) extends to the inside of arc protector main part (2), the inside fixedly connected with electric heat rod (12) of drying cabinet (8), the front end surface hinge connection of arc protector main part (2) has chamber door (14), surface one side fixed mounting of chamber door (14) has arc display screen (15), the opposite side fixed mounting of arc protector main part (2) surface has controller (16), the outer surface of the controller (16) is fixedly connected with a rotary switch (17), a heat dissipation window (18) is installed on one side of the arc light protector main body (2), and a heat dissipation opening (19) is formed in the heat dissipation window (18).
2. An arc protector according to claim 1, wherein: the sliding blocks (5) are provided with two groups and are respectively positioned at the positive and negative ends of the positive and negative screw rods (4).
3. An arc protector according to claim 1, wherein: the electric heating rods (12) are provided with four groups and are evenly distributed along the horizontal direction at equal intervals.
4. An arc protector according to claim 1, wherein: the heat dissipation ports (19) are arranged in two groups, seven in each group, and are uniformly distributed at equal intervals in the vertical direction.
5. An arc protector according to claim 1, wherein: the drying box (8) is filled with silica gel, and the electric heating wire is fixedly connected to the inside of the electric heating rod (12).
CN202022830445.6U 2020-12-01 2020-12-01 Arc light protector Active CN213990113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022830445.6U CN213990113U (en) 2020-12-01 2020-12-01 Arc light protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022830445.6U CN213990113U (en) 2020-12-01 2020-12-01 Arc light protector

Publications (1)

Publication Number Publication Date
CN213990113U true CN213990113U (en) 2021-08-17

Family

ID=77268618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022830445.6U Active CN213990113U (en) 2020-12-01 2020-12-01 Arc light protector

Country Status (1)

Country Link
CN (1) CN213990113U (en)

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