CN116053963A - New energy power access power grid system safety protection device - Google Patents
New energy power access power grid system safety protection device Download PDFInfo
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- CN116053963A CN116053963A CN202211498283.8A CN202211498283A CN116053963A CN 116053963 A CN116053963 A CN 116053963A CN 202211498283 A CN202211498283 A CN 202211498283A CN 116053963 A CN116053963 A CN 116053963A
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- 239000000428 dust Substances 0.000 claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005381 potential energy Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a safety protection device for a new energy power supply access power grid system, which comprises a protection box shell and a dust removal unit; protecting the case shell: the front side opening is hinged with a box door through a hinge, the rear side inner wall of the protection box shell is provided with a mounting frame, the wiring opening at the lower end of the left side surface of the protection box shell is provided with a wiring pipe, the lower end of the left side surface of the protection box shell is provided with uniformly distributed air inlets, exhaust fans are arranged in heat dissipation openings which are vertically symmetrically arranged on the right side surface of the protection box shell, and the right end of the inner part of the air inlet is provided with a micro-pore plate; dust removal unit: the left lower corner is arranged in the protection case shell; this new energy power access electric wire netting system safety arrangement can provide effective heat dissipation when carrying out seal protection to new energy power, prevents that new energy power from being down because of the high ambient temperature that is located, and possesses certain earth leakage protection effect, can avoid personnel to take place the condition of electric shock when touching the protection case, and the function is comprehensive practical.
Description
Technical Field
The invention relates to the technical field of power engineering, in particular to a safety protection device for a new energy power supply access power grid system.
Background
The new energy is also called unconventional energy, and refers to various energy forms besides the traditional energy, and also refers to energy which is just developed and utilized or is being actively researched and is to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like.
The power grid system is the whole body formed by power transformation stations and power transmission and distribution lines of various voltages in the power system, and comprises three units of power transformation, power transmission and power distribution. The task of the grid system is to deliver and distribute electrical energy, changing the voltage. When the new energy power supply is connected into the power grid system, a certain safety protection function is required to be provided for the new energy power supply, so that the new energy power supply can be ensured to normally run.
The existing new energy power supply is connected to the safety protection device of the power grid system, the new energy power supply is generally protected in a closed mode by additionally arranging the protection cabinet outside the new energy power supply, so that the new energy power supply is prevented from being interfered by external factors, a part of the protection cabinet is often provided with a cooling fan to discharge heat in the protection cabinet and promote external normal-temperature air to enter the protection cabinet in order to provide a working environment with proper temperature for the new energy power supply, but a large amount of dust can be accumulated on a microporous dust filtering plate arranged in an air inlet of the protection cabinet along with the development of heat dissipation work, if the dust filtering plate is not cleaned in time, the normal development of the heat dissipation work is easily affected, and then the situation that the new energy power supply is down is caused.
Disclosure of Invention
The invention aims to overcome the existing defects, provides the safety protection device for the new energy power supply access power grid system, can provide effective heat dissipation while carrying out closed protection on the new energy power supply, prevents the new energy power supply from being down due to overhigh environmental temperature, has a certain leakage protection effect, can avoid the condition of electric shock when personnel touch the protection case, has comprehensive and practical functions, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a new energy power supply access power grid system safety protection device comprises a protection case shell and a dust removal unit;
protecting the case shell: the front side opening is hinged with a box door through a hinge, the rear side inner wall of the protection box shell is provided with a mounting frame, the wiring opening at the lower end of the left side surface of the protection box shell is provided with a wiring pipe, the lower end of the left side surface of the protection box shell is provided with uniformly distributed air inlets, exhaust fans are arranged in heat dissipation openings which are vertically symmetrically arranged on the right side surface of the protection box shell, and the right end of the inner part of the air inlet is provided with a micro-pore plate;
dust removal unit: the left lower corner is arranged in the protection case shell;
wherein: the left surface of guard box shell is equipped with control switch group, and the external power source is connected to control switch group's input electricity, and control switch group's output is connected to the input electricity of air discharge fan, can provide effective heat dissipation when carrying out the sealed protection to new energy source, prevents that new energy source from being down because of the too high and downtime of place ambient temperature, and possesses certain earth leakage protection effect, can avoid personnel to take place the condition of electric shock when touching the guard box shell, and the function is comprehensive practical.
Further, the air inlet is arranged in a downward sloping manner from right to left, the right end of the inner bottom surface of the air inlet is arranged in a downward sloping manner from left to right, the edges of the upper side and the lower side of the right end of the air inlet are arc-shaped edges, and dust can automatically fall down towards the outside of the air inlet conveniently.
Further, dust removal unit includes upright frame, lifter, accomodates groove and impact pin, upright frame sets up in the inside lower left corner of guard box shell, and the inside vertical spout that sets up of upright frame sliding connection has the lifter, and the left surface of lifter is equipped with evenly distributed accomodates the groove, and the inside of accomodating the groove all sliding connection has the impact pin, can produce certain vibration impact to the micropore board and promote the dust of micropore board left surface to drop to avoid dust too much piling up and lead to the normal development of heat dissipation work, guarantee that new energy power supply normally works.
Further, the dust removal unit further comprises springs, the springs are respectively arranged in the storage grooves, the left ends of the springs are fixedly connected with the adjacent impact pins, and the impact pins can be promoted to spring out leftwards.
Further, the dust removal unit still includes reciprocating screw and motor, reciprocating screw passes through the bearing rotation and connects between the inside roof of standing frame and the inside bottom surface of guard box shell, and reciprocating screw and the screw threaded connection at lifter middle part, the motor output shaft and the reciprocating screw fixed connection that stand frame upper surface set up, the output of control switch group can drive the lifter and reciprocate from top to bottom to the input electricity of motor.
Furthermore, dustproof nets are arranged in the radiating openings which are vertically symmetrically arranged on the right side surface of the protection case, so that external dust can be prevented from entering the protection case.
Furthermore, the hollow support legs are symmetrically arranged at four corners of the bottom surface of the protection case, so that a supporting effect can be provided for the protection case, and the stability of a working environment is ensured.
Further, the bottom surface four corners symmetry of guard box shell is equipped with the conducting rod, and the outside of conducting rod has all movably sleeved with the earth pin, and the bottom surface four corners symmetry of guard box shell is equipped with the second spring, and the bottom and the earth pin middle part step board fixed connection that vertically corresponds of second spring, the outside of earth pin that vertically corresponds is located to the second spring cover, and the whole that conducting rod, earth pin and second spring are constituteed is located inside the hollow stabilizer blade that vertically corresponds, can prevent that personnel from touching the condition of taking place the electric shock when the guard box shell, and the function is comprehensive practical.
Further, the observation window is arranged in the observation port at the upper end of the box door, so that a person can intuitively know the running condition of the new energy power supply while providing closed protection for the new energy power supply.
Compared with the prior art, the invention has the beneficial effects that: the new energy power supply is connected into the safety protection device of the power grid system, and has the following advantages:
1. after installing the top at the mounting bracket with new energy source, can pass through in wiring pipe and the outside electric wire netting system with new energy source's wire, the guard box shell can provide sealed guard action for new energy source this moment, so that new energy source receives external factor's interference, when the inside ambient temperature of guard box shell is too high, through the regulation and control of control switch group, the air discharge fan operation can make the inside hot air emission of guard box shell to outside environment in the middle of, and outside normal atmospheric temperature air can get into the inside of guard box shell through the air intake, thereby realize the heat dissipation function, and then provide the operational scenario of suitable temperature for new energy source.
2. Along with development of heat dissipation work, outside dust can be blocked at the left surface of micropore board along with the entering of normal atmospheric temperature air, at this moment through the regulation and control of control switch group, motor operation drives reciprocating screw and rotates, can make the lifting strip reciprocate from top to bottom by the threaded connection relation influence of reciprocating screw and lifting strip, when the impact pin aligns with the micropore board, the impact pin can strike the right flank at the micropore board by the elastic potential energy influence of spring, along with the removal of lifting strip, when the upper and lower inner wall right-hand member contact of impact pin and air intake and gradual change contact point, the impact pin can overcome the elasticity of spring and shrink into the inside of holding tank again, along with the continuous operation of motor, the impact pin can periodic certain vibration impact to the micropore board, the dust of impel the micropore board left surface drops and slides left along the air intake of slope orientation, so as to avoid dust too much to pile up and lead to the normal development of heat dissipation work, guarantee the normal work of new energy power.
3. The ground pin can be contacted with the ground all the time because of the elastic potential energy influence of second spring, and the electric current that carries on the guard box shell can be released through conducting rod and ground pin ground fast when the new forms of energy power appears the electric leakage condition to the condition that takes place the electric shock when avoiding personnel to touch the guard box shell, the function is comprehensive practical.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the present invention in an inner cross-section;
FIG. 3 is a schematic view of the present invention in front view and in cross-section;
FIG. 4 is an enlarged schematic view of the structure of the present invention at A;
FIG. 5 is a schematic view showing the internal cross-section of the hollow leg of the present invention.
In the figure: 1 protection case shell, 2 chamber doors, 3 mounting brackets, 4 wiring pipes, 5 air inlets, 6 exhaust fans, 7 dust removal units, 71 vertical frames, 72 lifting strips, 73 storage grooves, 74 impact pins, 75 springs, 76 reciprocating screw rods, 77 motors, 8 control switch groups, 9 micro-pore plates, 10 dustproof nets, 11 hollow support legs, 12 conducting rods, 13 grounding pins, 14 second springs and 15 observation windows.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present embodiment provides a technical solution: a new energy power supply access power grid system safety protection device comprises a protection case 1 and a dust removal unit 7;
protection case 1: the front side opening is hinged with a box door 2 through a hinge, the rear side inner wall of a protection box shell 1 is provided with a mounting frame 3, the wiring opening of the lower end of the left side surface of the protection box shell 1 is provided with a wiring pipe 4, the lower end of the left side surface of the protection box shell 1 is provided with air inlets 5 which are uniformly distributed, exhaust fans 6 are arranged in heat dissipation openings which are symmetrically arranged up and down on the right side surface of the protection box shell 1, the inner right end of each air inlet 5 is provided with a micropore plate 9, the air inlets 5 are obliquely arranged from right to left, the right end of the inner bottom surface of each air inlet 5 is obliquely arranged from left to right, the edges of the upper side and the lower side of each right end of each air inlet 5 are arc edges, after a new energy power supply is arranged above the mounting frame 3, a wire of the new energy power supply can be connected into an external power grid system through the wiring pipe 4, at the moment, the protection box shell 1 can provide a closed protection effect for the new energy power supply so as to prevent the new energy power supply from being interfered by external factors, when the environment temperature inside the box shell 1 is too high, the operation of the exhaust fans 6 can promote the heat inside the protection box 1 to be discharged to the outside through controlling the switch group 8, and the operation of the heat protection box can be enabled to realize the proper temperature through the air inlet protection box, and the heat dissipation function can be further cooled down to realize the inside the air protection box, and the environment is suitable to realize the normal temperature;
dust removal unit 7: the dust removing unit 7 comprises a vertical frame 71, lifting strips 72, containing grooves 73 and impact pins 74, wherein the vertical frame 71 is arranged at the left lower corner of the inside of the protection case 1, the lifting strips 72 are connected in a sliding manner in vertical sliding grooves formed in the vertical frame 71, the containing grooves 73 which are uniformly distributed are formed in the left side surfaces of the lifting strips 72, the impact pins 74 are connected in sliding manner in the containing grooves 73, the dust removing unit 7 further comprises springs 75, the springs 75 are respectively arranged in the containing grooves 73, the left ends of the springs 75 are fixedly connected with the adjacent impact pins 74, the dust removing unit 7 further comprises a reciprocating screw rod 76 and a motor 77, the reciprocating screw rod 76 is connected between the top wall of the inside of the vertical frame 71 and the bottom surface of the protection case 1 in a rotating manner through bearings, the reciprocating screw rod 76 is connected with screw threads in the middle of the lifting strips 72, an output shaft of the motor 77 arranged on the upper surface of the vertical frame 71 is fixedly connected with the reciprocating screw rod 76, the input end of the motor 77 is electrically connected with the output end of the control switch group 8, along with the development of heat dissipation, external dust can be blocked on the left side surface of the micro-pore plate 9 along with the entering of normal temperature air, at the moment, the motor 77 operates to drive the reciprocating screw rod 76 to rotate through the regulation and control of the control switch group 8, the reciprocating screw rod 76 can reciprocate up and down under the influence of the threaded connection relation of the reciprocating screw rod 76 and the lifting rod 72, when the impact pin 74 is aligned with the micro-pore plate 9, the impact pin 74 can impact on the right side surface of the micro-pore plate 9 under the influence of the elastic potential energy of the spring 75, along with the movement of the lifting rod 72, when the impact pin 74 contacts with the right ends of the upper inner wall and the lower inner wall of the air inlet 5 and gradually changes the contact point, the impact pin 74 overcomes the elastic force of the spring 75 and is retracted into the interior of the containing groove 73 again, along with the continuous operation of the motor 77, the impact pins 74 periodically generate certain vibration impact on the micro-porous plate 9, so that dust on the left side surface of the micro-porous plate 9 is caused to fall and slide leftwards along the air inlet 5 which is obliquely oriented, and the normal development of heat dissipation work caused by excessive dust accumulation is avoided, and the normal work of a new energy source is ensured;
wherein: the left side of the protection case 1 is provided with a control switch group 8, the input end of the control switch group 8 is electrically connected with an external power supply, and the input end of the exhaust fan 6 is electrically connected with the output end of the control switch group 8.
Wherein: the dustproof nets 10 are arranged in the heat dissipation openings which are vertically symmetrically arranged on the right side surface of the protection case shell 1, so that external dust can be prevented from entering the protection case shell 1.
Wherein: the hollow supporting legs 11 are symmetrically arranged at four corners of the bottom surface of the protection case 1, so that a supporting effect can be provided for the protection case 1, and the stability of the working environment is ensured.
Wherein: the bottom surface four corners symmetry of guard box shell 1 is equipped with conducting rod 12, the outside of conducting rod 12 has all movably sleeved with ground connection pin 13, the bottom surface four corners symmetry of guard box shell 1 is equipped with second spring 14, the bottom and the vertical ground connection pin 13 middle part step board fixed connection that corresponds of second spring 14, the outside of vertical ground connection pin 13 is located to second spring 14 cover, the whole that conducting rod 12, ground connection pin 13 and second spring 14 constitute is located the hollow stabilizer blade 11 inside of vertical correspondence, ground connection pin 13 can contact with ground all the time because of the elastic potential energy influence of second spring 14, the electric current that carries on the guard box shell 1 can be released through conducting rod 12 and ground connection pin 13 rapid ground connection when new energy power appears the electric leakage condition, in order to avoid the personnel to take place the condition of electric shock when touching guard box shell 1, the function is comprehensive practicality.
Wherein: the observation window 15 is arranged in the observation port at the upper end of the box door 2, so that a person can intuitively know the running condition of the new energy power supply while providing closed protection for the new energy power supply.
The working principle of the safety protection device for the new energy power supply access power grid system provided by the invention is as follows: after the new energy power supply is arranged above the mounting frame 3, a wire of the new energy power supply can be connected with an external power grid system through the wire connection pipe 4, the protection box shell 1 can provide a closed protection effect for the new energy power supply so as to prevent the new energy power supply from being interfered by external factors, when the environment temperature inside the protection box shell 1 is too high, the operation of the exhaust fan 6 can promote the hot air inside the protection box shell 1 to be discharged into the external environment through the regulation and control of the control switch group 8, and external normal-temperature air can enter the inside of the protection box shell 1 through the air inlet 5, so that a heat dissipation function is realized, a working scene with proper temperature is provided for the new energy power supply, external dust can be blocked on the left side surface of the micro-pore plate 9 along with the entering of normal-temperature air along with the development of heat dissipation work, the motor 77 operates to drive the reciprocating screw rod 76 to rotate, the reciprocating screw rod 76 and the lifting bar 72 can reciprocate up and down under the influence of the threaded connection relation of the reciprocating screw rod 76 and the lifting bar 72, when the impact pin 74 is aligned with the micro-pore plate 9, the impact pin 74 is impacted on the right side surface of the micro-pore plate 9 under the influence of the elastic potential energy of the spring 75, and when the impact pin 74 contacts with the right ends of the upper and lower inner walls of the air inlet 5 and gradually changes the contact point along with the movement of the lifting bar 72, the impact pin 74 overcomes the elastic force of the spring 75 and is retracted into the storage groove 73 again, and when the motor 77 continuously operates, the impact pin 74 periodically generates a certain vibration impact on the micro-pore plate 9, so that dust on the left side surface of the micro-pore plate 9 falls and slides leftwards along the air inlet 5 with inclined orientation, the normal development of heat dissipation work caused by excessive accumulation of dust is avoided, and normal work of a new energy source is ensured, the grounding pin 13 is always in contact with the ground due to the influence of elastic potential energy of the second spring 14, when the new energy power supply has electric leakage, the current carried on the protection case 1 can be rapidly released through the conducting rod 12 and the grounding pin 13 in a grounding manner, so that the situation of electric shock when personnel touch the protection case 1 is avoided, and the function is comprehensive and practical.
It should be noted that, in the above embodiment, the exhaust fan 6 is a JSL3507 turbofan, the motor 77 is a GNB2118A motor, and the control switch group 8 is provided with switch buttons corresponding to the exhaust fan 6 and the motor 77 one by one for controlling the switching operation thereof.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (9)
1. A new energy power access electric network system safety arrangement, its characterized in that: comprises a protection case shell (1) and a dust removal unit (7);
protection case (1): the front side opening of the box body is hinged with a box door (2) through a hinge, the inner wall of the rear side of the protection box shell (1) is provided with a mounting frame (3), the wiring opening of the lower end of the left side surface of the protection box shell (1) is provided with a wiring pipe (4), the lower end of the left side surface of the protection box shell (1) is provided with air inlets (5) which are uniformly distributed, exhaust fans (6) are arranged in heat dissipation openings which are symmetrically arranged up and down on the right side surface of the protection box shell (1), and the right end of the inside of the air inlets (5) is provided with micro-pore plates (9);
dust removal unit (7): the protective box is arranged at the left lower corner of the inside of the protective box shell (1);
wherein: the left side of the protection case (1) is provided with a control switch group (8), the input end of the control switch group (8) is electrically connected with an external power supply, and the input end of the exhaust fan (6) is electrically connected with the output end of the control switch group (8).
2. The new energy power access grid system safety protection device according to claim 1, wherein: the air inlet (5) is arranged in a downward sloping manner from right to left, the right end of the inner bottom surface of the air inlet (5) is arranged in a downward sloping manner from left to right, and the edges of the upper side and the lower side of the right end of the air inlet (5) are arc edges.
3. The new energy power access grid system safety protection device according to claim 1, wherein: the dust removal unit (7) comprises a vertical frame (71), lifting strips (72), storage grooves (73) and impact pins (74), wherein the vertical frame (71) is arranged at the left lower corner of the inside of the protection case (1), the lifting strips (72) are connected in a sliding manner in the vertical sliding grooves formed in the vertical frame (71), the storage grooves (73) which are uniformly distributed are formed in the left side surfaces of the lifting strips (72), and the impact pins (74) are connected in a sliding manner in the storage grooves (73).
4. A new energy power access grid system safety protection device according to claim 3, characterized in that: the dust removing unit (7) further comprises springs (75), the springs (75) are respectively arranged in the storage grooves (73), and the left ends of the springs (75) are fixedly connected with the adjacent impact pins (74).
5. A new energy power access grid system safety protection device according to claim 3, characterized in that: the dust removal unit (7) further comprises a reciprocating screw rod (76) and a motor (77), the reciprocating screw rod (76) is rotatably connected between the inner top wall of the vertical frame (71) and the inner bottom surface of the protection case (1) through a bearing, the reciprocating screw rod (76) is in threaded connection with a screw hole in the middle of the lifting strip (72), an output shaft of the motor (77) arranged on the upper surface of the vertical frame (71) is fixedly connected with the reciprocating screw rod (76), and the input end of the motor (77) is electrically connected with the output end of the control switch group (8).
6. The new energy power access grid system safety protection device according to claim 1, wherein: dustproof nets (10) are arranged in radiating ports which are vertically symmetrically arranged on the right side face of the protection case (1).
7. The new energy power access grid system safety protection device according to claim 1, wherein: hollow supporting legs (11) are symmetrically arranged at four corners of the bottom surface of the protection case shell (1).
8. The new energy power access grid system safety protection device according to claim 7, wherein: the bottom surface four corners symmetry of guard box shell (1) is equipped with conducting rod (12), and the outside of conducting rod (12) has all movably sleeved with ground connection pin (13), and the bottom surface four corners symmetry of guard box shell (1) is equipped with second spring (14), and the bottom and the vertical corresponding ground connection pin (13) middle part step board fixed connection of second spring (14), and outside ground connection pin (13) that correspond are located to second spring (14) cover, and the whole that conducting rod (12), ground connection pin (13) and second spring (14) are constituteed is located inside vertical corresponding hollow stabilizer blade (11).
9. The new energy power access grid system safety protection device according to claim 1, wherein: an observation window (15) is arranged in an observation port at the upper end of the box door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211498283.8A CN116053963A (en) | 2022-11-28 | 2022-11-28 | New energy power access power grid system safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211498283.8A CN116053963A (en) | 2022-11-28 | 2022-11-28 | New energy power access power grid system safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116053963A true CN116053963A (en) | 2023-05-02 |
Family
ID=86123001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211498283.8A Withdrawn CN116053963A (en) | 2022-11-28 | 2022-11-28 | New energy power access power grid system safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116053963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833075A (en) * | 2024-03-04 | 2024-04-05 | 国网湖北省电力有限公司 | New energy power access power grid system safety protection device |
-
2022
- 2022-11-28 CN CN202211498283.8A patent/CN116053963A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833075A (en) * | 2024-03-04 | 2024-04-05 | 国网湖北省电力有限公司 | New energy power access power grid system safety protection device |
| CN117833075B (en) * | 2024-03-04 | 2024-05-28 | 国网湖北省电力有限公司 | New energy power access power grid system safety protection device |
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Application publication date: 20230502 |