CN114243524A - Safety protection device for new energy equipment - Google Patents
Safety protection device for new energy equipment Download PDFInfo
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- CN114243524A CN114243524A CN202111530548.3A CN202111530548A CN114243524A CN 114243524 A CN114243524 A CN 114243524A CN 202111530548 A CN202111530548 A CN 202111530548A CN 114243524 A CN114243524 A CN 114243524A
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 238000005273 aeration Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
-
- 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
- H02B1/48—Mounting of devices therein
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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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- 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
- H02B1/54—Anti-seismic devices or installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a safety protection device for new energy equipment, which relates to the technical field of new energy equipment protection and comprises a box body, wherein the bottom end of the box body is detachably connected with a base, protection plates are respectively arranged on the periphery of the box body along the vertical direction, the bottom end of any one protection plate is hinged with the base, a turnover mechanism is arranged on the base and used for driving the protection plates to turn over along the vertical plane with a base hinged shaft, and a limiting mechanism is arranged on the protection plates and used for keeping the inner side surfaces of the protection plates attached to the box body; the safety protection device provided by the invention not only can protect the inverter in the transportation process, but also can be directly used for fixing and protecting the water surface when the safety protection device works, has a compact structure and multiple protection functions, thereby saving the construction cost and simultaneously improving the construction efficiency.
Description
Technical Field
The invention belongs to the technical field of new energy equipment protection, and particularly relates to a safety protection device for new energy equipment.
Background
The photovoltaic inverter is an inverter capable of converting variable direct-current voltage generated by the photovoltaic solar panel into alternating current with commercial power frequency, and can feed back the alternating current to a commercial power transmission system or be used by an off-grid power grid. The photovoltaic array system is one of important system balances in the photovoltaic array system and can be used together with common alternating current power supply equipment. The photovoltaic array has special functions matched with the photovoltaic array, such as maximum power point tracking and island effect protection.
The inverter has not only an AC/DC conversion function but also a function of maximizing the performance of the solar cell and a system fault protection function. The system has the functions of automatic operation and shutdown, maximum power tracking control, independent operation prevention (for a grid-connected system), automatic voltage adjustment (for the grid-connected system), direct current detection (for the grid-connected system) and direct current grounding detection (for the grid-connected system). The automatic operation and shutdown functions and the maximum power tracking control function are simply introduced, at present, a photovoltaic power station diffracts to various places, such as a roof, a factory building roof, a water surface and the like, the loss of electric energy conversion is considered, an inverter is usually arranged beside the photovoltaic power station, and the protection of the inverter is particularly important for the photovoltaic power station on the water surface, so that a safety protection device for new energy equipment is provided.
Disclosure of Invention
In view of the defects in the prior art, the present invention provides a safety protection device for new energy equipment, so as to solve the problems in the background art.
The purpose of the invention can be realized by the following technical scheme: a safety protection device for new energy equipment comprises a box body, wherein a base is detachably connected to the bottom end of the box body, the base is in a quadrangular frustum pyramid shape, the inside of the base is hollow, protection plates are respectively arranged on the periphery of the box body along the vertical direction, the bottom end of any protection plate is hinged to the base, a turnover mechanism is arranged on the base and used for driving the protection plates to turn over along the vertical plane of a base hinge shaft, the turnover angle of the protection plates is within a range, and a limiting mechanism is arranged on the protection plates and used for keeping the inner side surfaces of the protection plates attached to the box body;
rectangular channels have all been seted up on guard plate top and both sides, arbitrary the gasbag has all been accomodate in the rectangular channel, the guard plate is equipped with aeration component respectively in arbitrary the gasbag intercommunication, when box guard plate all around overturn downwards and expand aeration component aerifys the gasbag and makes its inflation, when box guard plate all around overturns to draw in, aeration component bleeds to the gasbag and makes it can retract into the rectangular channel.
As an optional scheme of the invention, the turnover mechanism comprises an arc-shaped connecting rod and at least two groups of fixing seats, the fixing seats are fixedly connected with the base, arc-shaped waist-shaped holes are formed in the fixing seats, one end of the arc-shaped connecting rod is fixedly connected with the protection plate, round rods are arranged on two sides of the other end of the arc-shaped connecting rod and are contained in the arc-shaped waist-shaped holes, the round rods are matched with notches of the arc-shaped waist-shaped holes and slide along the arc-shaped waist-shaped holes, the round rods at two ends of the arc-shaped connecting rod penetrate through the arc-shaped waist-shaped holes to be rotatably connected with the sliding block support, the bottom end of the sliding block support is horizontally slidably connected with the support plate, and one end of the support plate is connected with a linear telescopic mechanism for driving the support plate to vertically slide up and down.
As an optional scheme of the invention, the inflation assembly comprises an inflator and a piston block, the inflator and the protection plate are integrally formed, the piston block is stored in the inflator and is in sliding connection with the inflator to form a suction mechanism, the inflator and the airbag are communicated in the south, connecting rods are arranged on two sides of the inflator, one end of each connecting rod is hinged to the piston block, and the other end of each connecting rod is hinged to the box body.
As an optional scheme of the invention, the adjacent outer edges of the air bags on the two sides of the protection plate are detachably connected by zippers.
As an optional scheme of the invention, a connecting plate is arranged on the sliding block support, the connecting plate is fixedly connected with the sliding block support, a spring is arranged on one side of the connecting plate, which is far away from the fixed seat, the spring is fixedly connected with the supporting plate, and the spring is in a stretching state when the protective plate is turned downwards.
As an optional scheme of the present invention, the linear telescopic mechanism includes a lead screw, the lead screw is rotatably connected to the base, the lead screw is in threaded connection with the support plate, and one end of the lead screw is fixedly connected to an output shaft of the motor.
As an optional scheme of the invention, the limiting mechanism comprises a limiting seat and a ring rod, the cross section of the box body is square, the ring rod is formed by cutting a ring, a connecting rod is arranged in the middle of the ring and is rotatably connected with a roof of the box body, the limiting seat is fixedly connected with the protection plate, a ring hole for accommodating the ring is formed in the limiting seat, a rectangular hole is formed in the side wall of the box body, so that the ring rod extends out of the outer side of the side wall of the box body, and when the protection plate is folded, the ring rod is rotated to enable the ring rod to be inserted into the limiting seat from the cut part to limit the protection plate.
As an optional scheme of the invention, a fan is arranged at the top end inside the box body, the top end of the fan is connected with the ceiling, the fan is connected with a micro motor, the axis of the fan is overlapped with the circle center of the ring rod, and the ring rod is fixedly connected with the fan.
As an optional scheme of the invention, a limiting rod is arranged at the bottom end of the ceiling, the limiting rod is vertically and slidably connected with the ceiling, a wedge is arranged at one end of the limiting rod, one end of the limiting rod is slidably connected with the wedge in a clamping manner, the wedge is horizontally and slidably connected with the ceiling, a return spring is arranged on one side of the wedge close to the axis of the fan, the return spring enables the wedge to keep away from one side of the fan and keeps a part of the wedge to penetrate out of the ceiling body to be in contact with the protection plate, and when the protection plate is folded close to the inner side, the wedge is driven to move close to one side of the axis of the fan, so that the limiting rod is inserted between blades of the fan to limit the fan.
The invention has the beneficial effects that: the safety protection device provided by the invention can protect the inverter in the transportation process, can be directly used for fixing and protecting the water surface when the safety protection device works, has a compact structure and multiple protection functions, thereby saving the construction cost and improving the construction efficiency.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a state structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic structural view of a fender panel of the invention;
FIG. 6 is a schematic view of the construction of the arcuate linkage of the present invention;
FIG. 7 is a schematic structural view of a connection plate of the present invention;
FIG. 8 is a schematic structural view of the case of the present invention;
FIG. 9 is an expanded schematic view of the present invention;
in the figure: the air bag type air bag comprises a box body-1, a base-2, a protective plate-3, a fan-4, a ring rod-5, a supporting plate-6, an arc-shaped connecting rod-7, a round rod-71, a sliding block support-8, a connecting plate-9, a spring-91, a piston block-10, a connecting rod-11, a zipper-12, an air bag-13, a fixed seat-21, a lead screw-61, a motor-62, an inflator-31, a limiting seat-32, a connecting seat-33, a roof-101, a rectangular hole-102, a hinge seat-103, a rectangular groove-301 and an arc waist-shaped hole-2101.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, in the embodiment of the invention, a safety protection device for new energy equipment comprises a box body 1, wherein a base 2 is detachably connected to the bottom end of the box body 1, the base 2 is in a quadrangular frustum shape, the inside of the base 2 is hollow, protection plates 3 are respectively arranged on the periphery of the box body 1 along the vertical direction, the bottom end of any protection plate 3 is hinged to the base 2, a turnover mechanism is arranged on the base 2 and used for driving the protection plate 3 to turn over along a vertical plane with a hinged shaft of the base 2, the turnover angle of the protection plate 3 is 0 to 90 degrees, and a limiting mechanism is arranged on the protection plate 3 and used for keeping the inner side surface of the protection plate 3 attached to the box body 1;
When the inverter is installed, the inverter is placed in the box body 1, the bottom of the inverter is fixed on the box body 1 through screws, then the turnover mechanism drives the protection plates 3 on the four sides of the box body 1 to turn upwards and furl, and further the periphery of the box body 1 is wrapped, and the heat generated when the inverter works is considered, in order to ensure the heat dissipation effect, the heat dissipation holes are formed in the peripheral side plates of the box body 1 for heat dissipation, so the four sides of the box body 1 are wrapped through the protection plates 3, and the dustproof protection can be achieved, in the embodiment, the water surface photovoltaic power generation project is taken as an example, because the photovoltaic panel is fixed on the water surface through the fixing support, in order to reduce the transmission loss of electric energy, therefore, the inverter is generally arranged nearby, so that the photovoltaic panel can convert the electric energy converted by the solar energy into alternating current for transmission in time, when the inverter is fixed on the water surface, the protection plates 3 are turned downwards for 90 degrees to unfold by driving the turnover mechanism, protection plate 3 plays the effect that the kickboard supported this moment, establish when protection plate 3 expandes that gasbag 13 at protection plate 3 both sides and top receives the inflation of restarting the subassembly and expand simultaneously, and then play good suspension effect, the holistic stability of base 2 has been improved, make base 2 be difficult to receive the crosswind influence to lead to turning on one's side, can also cooperate rope and anchor block to fix base 2 during actual construction, avoid it to wave at will, the protector that this embodiment provided, not only can protect in the dc-to-ac converter transportation, can directly be used for the fixed protection of the surface of water simultaneously at its during operation, moreover, the steam generator is compact in structure, and multiple safeguard function is provided, thereby construction cost is saved, and the efficiency of construction is improved simultaneously.
Optionally, as shown in fig. 4, the turnover mechanism includes an arc-shaped connecting rod 7 and a fixing seat 21, at least two sets of the arc-shaped connecting rod 7 and the fixing seat 21 are provided, the fixing seat 21 is fixedly connected to the base 2, an arc waist-shaped hole 20101 is provided on the fixing seat 21, one end of the arc-shaped connecting rod 7 is fixedly connected to the protection plate 3, two sides of the other end are provided with round rods 71 which are accommodated in the arc waist-shaped hole 20101, the round rods 71 are matched with the notches of the arc waist-shaped holes 20101 and slide along the arc waist-shaped hole 20101, the round rods 71 at two ends of the arc-shaped connecting rod 7 penetrate through the arc waist-shaped holes 20101 to be rotatably connected to the slider support 8, the bottom end of the slider support 8 is horizontally slidably connected to the support 6, one end of the support 6 is connected to a linear expansion mechanism for driving the support 6 to vertically slide up and down, when the linear expansion mechanism drives the support 6 to move up, the support 6 drives the slider support 8 to move up, the slider support 8 drives the round rod 71 to slide upwards along the arc waist-shaped hole 20101 of the fixed seat 21, meanwhile, the slider support 8 is pulled by the round rod 71 to move horizontally, the protection plate 3 is driven to turn outwards, as shown in fig. 9, the air bag 13 is inflated and expanded to form a floating pontoon, the device can be placed into water, and the floating pontoon is manually pulled to move to the position near the photovoltaic device for electric energy conversion; when the inverter needs to be replaced and maintained or needs to be enhanced to protect the inverter when encountering severe weather, the driving linear telescopic mechanism drives the supporting plate 6 to move downwards, the supporting plate 6 drives the sliding block support 8 to move downwards so as to drive the round rod 71 of the arc-shaped connecting rod 7 to slide along the arc-shaped waist-shaped hole 20101, namely, the arc-shaped connecting rod 7 drives the protection plate 3 to be folded in the box body 1 to be attached by turning the inner side, the box body 1 is further protected, meanwhile, the whole space is convenient to reduce, and the transportation and the storage are convenient. The linear telescopic mechanism comprises a lead screw 61, the lead screw 61 is rotatably connected with the base 2, the lead screw 61 is in threaded connection with the supporting plate 6, and one end of the lead screw 61 is fixedly connected with an output shaft of the motor 62. Namely, the motor 62 drives the screw rod 61 to rotate to control the up-and-down movement of the supporting plate 6, and a linear telescopic device of an air cylinder can be used for replacement.
Alternatively, as shown in fig. 2 and 4, the inflation assembly comprises an inflator 31 and a piston block 10, the inflator 31 and the protection plate 3 are integrally formed, the piston block 10 is accommodated in the inflator 31 and is slidably connected with the inflator 31 to form a suction mechanism, the inflator 31 communicates with the airbag 13 from the front to the rear, two sides of the inflator 31 are provided with connecting rods 11, one end of each connecting rod 11 is hinged with the piston block 10, and the other end of each connecting rod is hinged with the box body 1, that is, when the protection plate 3 is unfolded towards the outer side, the piston block 10 is drawn by the piston block 10 to move downwards to compress the space of the inflator 31, so that the gas in the inflator 31 is filled into the airbag 13 to expand the airbag 13, as shown in fig. 9, when the protection plate 3 is folded towards the inner side, the piston block 10 is pushed by the piston block 10 to move upwards to draw the air in the airbag 13 into the inflator 31, so that the airbag 13 is contracted to be accommodated in the rectangular groove 301, as shown in fig. 3.
Optionally, as shown in fig. 3 and the piston block 10, the zippers 12 are detachably connected to the outer edges of the adjacent air bags 13 on the two sides of the protection plate 3, when the protection plate 3 is unfolded, the zippers 12 are detached to separate the adjacent air bags 13, as shown in fig. 10, when the protection plate 3 is folded, the zippers 12 are pulled up to connect the adjacent air bags 13, and then the splicing parts of the adjacent protection plates 3 are connected through the air bags 13, so that the dustproof and waterproof effects can be improved.
Specifically, as shown in fig. 4 and 7, a connecting plate 9 is arranged on the slider support 8, the connecting plate 9 is fixedly connected with the slider support 8, a spring 91 is arranged on one side of the connecting plate 9, which is far away from the fixing seat 21, the spring 91 is fixedly connected with the supporting plate 6, when the protection plate 3 turns downwards, the spring 91 is in a stretching state, the spring 91 mainly plays a role in resetting and stretching, that is, when the protection plate 3 is folded, the spring 91 plays a horizontal traction role on the slider support 8, and the phenomenon of shell clamping is effectively prevented.
Optionally, as shown in fig. 1, the limiting mechanism includes a limiting seat 32 and a ring rod 5, the cross section of the box body 1 is square, the ring rod 5 is formed by cutting the ring, a connecting rod is arranged in the middle of the ring and is rotatably connected with a ceiling 101 of the box body 1, the limiting seat 32 is fixedly connected with the protection plate 3, a ring hole for accommodating the ring is formed in the limiting seat 32, a rectangular hole 102 is formed in the side wall of the box body 1, so that the ring rod 5 extends out of the side wall of the box body 1, and when the protection plate 3 is folded, the ring rod 5 is rotated to enable the ring rod 5 to be inserted into the limiting seat 32 from the cut to limit the protection plate 3. The stability of laminating between guard plate 3 and the box 1 has been improved, when guard plate 3 need expand, rotate the loop bar 5 make loop bar 5 take out from spacing seat 32 and break away from with spacing seat 32 can.
Optionally, a fan 4 is arranged at the top end inside the box body 1, the top end of the fan 4 is connected with the ceiling 101, the fan 4 is connected with a micro motor, the axis of the fan 4 coincides with the circle center of the ring rod 5, the ring rod 5 is fixedly connected with the fan 4, the fan 4 mainly plays a role in continuously dissipating heat of the inverter when the inverter works, the micro motor adopts an asynchronous forward and reverse rotating motor and is provided with an idle gear, the protection plate 3 is in an unfolded state when the inverter works, so that the ring rod 5 and the protection plate 3 are in a separated state, at the moment, the fan 4 drives the ring rod 5 to rotate without motion interference when rotating, further, the protection plate 3 is in a transportation or storage state when being folded, the inverter does not work, the fan 4 does not need to be used, and when the protection plate 3 needs to be folded, the micro motor drives the fan 4 to rotate so that the notch of the ring rod 5 and the rectangular hole 102 are aligned with each other, make spacing seat 32 just insert the breach department of ring pole 5, then adopt idle speed drive ring pole 5 to rotate and make ring pole 5 insert spacing seat 32 in carry on spacingly to guard plate 3, effectively utilized the effect of fan 4, improved the compactedness and the succinct of whole device.
Optionally, a limiting rod 16 is arranged at the bottom end of the roof 101, the limiting rod 16 is vertically connected with the roof 101 in a sliding manner, a wedge 15 is arranged at one end of the limiting rod 16, and the limiting rod 16 is clamped with the wedge 15 to slide. The inclined wedge 15 is horizontally and slidably connected with the ceiling 101, a reset spring 17 is arranged on one side, close to the axis of the fan 4, of the inclined wedge 15, the reset spring 17 enables the inclined wedge 15 to keep away from one side of the fan 4 and keeps a part of the inclined wedge to penetrate out of the ceiling 101 body to be in contact with the protection plate 3, when the protection plate 3 is folded by the inner side, the inclined wedge 15 is driven to move close to one side of the axis of the fan 4 to enable the limiting rod 16 to be inserted between blades of the fan 4 to limit the fan 4, the phenomenon that the ring rod 5 is broken due to overlarge rotation amplitude of the fan 4 is avoided, when the protection plate 3 is unfolded, the inclined wedge 15 loses the extrusion of the protection plate 3, the inclined wedge 15 is far away from the axis of the fan 4 under the action of the reset spring 17 to move, the limiting rod 16 is driven to move upwards, the fan 4 is separated from limiting, and the fan 4 can normally rotate to dissipate heat.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", etc., indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the method is simple. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the spirit and scope of the invention, and any equivalents thereto, such as those skilled in the art, are intended to be embraced therein.
Claims (9)
1. A safety protection device for new energy equipment comprises a box body (1) and is characterized in that a base (2) is detachably connected to the bottom end of the box body (1), the base (2) is in a quadrangular frustum shape, the inside of the base (2) is hollow, protection plates (3) are respectively arranged on the periphery of the box body (1) along the vertical direction, the bottom end of any protection plate (3) is hinged to the base (2), a turnover mechanism is arranged on the base (2) and used for driving the protection plate (3) to turn over along a vertical plane with a hinge shaft of the base (2), the turnover angle of the protection plate (3) is (0) - (90 °), and a limiting mechanism is arranged on the protection plate (3) and used for keeping the inner side face of the protection plate (3) to be attached to the box body (1);
rectangular channel (301) have all been seted up on guard plate (3) top and both sides, arbitrary gasbag (13) have all been accomodate in rectangular channel (301), guard plate (3) are equipped with aeration component in arbitrary respectively gasbag (13) intercommunication, when box (1) guard plate (3) all around overturn downwards and expand aeration component aerifys gasbag (13) and makes its inflation, when box (1) guard plate (3) all around upwards overturn and draw in, aeration component bleeds to gasbag (13) and makes it can take in rectangular channel (301).
2. The safety protection device for the new energy equipment is characterized in that the turnover mechanism comprises an arc-shaped connecting rod (7) and a fixed seat (21), at least two groups of the arc-shaped connecting rod (7) and the fixed seat (21) are arranged, the fixed seat (21) is fixedly connected with a base (2), an arc-shaped waist-shaped hole (20101) is formed in the fixed seat (21), one end of the arc-shaped connecting rod (7) is fixedly connected with a protection plate (3), round rods (71) are arranged on two sides of the other end of the arc-shaped connecting rod and are contained in the arc-shaped waist-shaped hole (20101), the round rods (71) are matched with the notches of the arc-shaped waist-shaped holes (20101) and slide along the arc-shaped waist-shaped holes (20101), the round rods (71) at two ends of the arc-shaped connecting rod (7) penetrate through the arc-shaped holes (20101) to be rotatably connected with a slider support (8), and the bottom end of the slider support (8) is horizontally slidably connected with a support plate (6), one end of the supporting plate (6) is connected with a linear telescopic mechanism for driving the supporting plate (6) to vertically slide.
3. The safety protection device for the new energy equipment is characterized in that the inflation assembly comprises an inflator (31) and a piston block (10), the inflator (31) and the protection plate (3) are integrally formed, the piston block (10) is contained in the inflator (31) and is in sliding connection with the inflator (31) to form a suction mechanism, the inflator (31) and the airbag (13) are communicated from south to south, connecting rods (11) are arranged on two sides of the inflator (31), one end of each connecting rod (11) is hinged to the piston block (10), and the other end of each connecting rod is hinged to the box body (1).
4. The safety protection device for the new energy equipment is characterized in that the outer edge sides of the adjacent air bags (13) on the two sides of the protection plate (3) are detachably connected through zippers (12).
5. The safety protection device for the new energy equipment is characterized in that a connecting plate (9) is arranged on the sliding block support (8), the connecting plate (9) is fixedly connected with the sliding block support (8), a spring (91) is arranged on one side, away from the fixed seat (21), of the connecting plate (9), the spring (91) is fixedly connected with the supporting plate (6), and when the protection plate (3) is turned downwards, the spring (91) is in a stretching state.
6. The safety protection device for the new energy equipment is characterized in that the linear telescopic mechanism comprises a lead screw (61), the lead screw (61) is rotatably connected with the base (2), the lead screw (61) is in threaded connection with the support plate (6), and one end of the lead screw (61) is fixedly connected with an output shaft of the motor (62).
7. The safety protection device for the new energy equipment is characterized in that the limiting mechanism comprises a limiting seat (32) and a ring rod (5), the cross section of the box body (1) is square, the ring rod (5) is formed by cutting a ring, a connecting rod is arranged in the middle of the ring and rotatably connected with a roof (101) of the box body (1), the limiting seat (32) is fixedly connected with the protection plate (3), a ring hole for accommodating the ring is formed in the limiting seat (32), a rectangular hole (102) is formed in the side wall of the box body (1) to enable the ring rod (5) to extend out of the outer side of the side wall of the box body (1), and when the protection plate (3) is folded, the ring rod (5) is rotated to enable the ring rod (5) to be inserted into the limiting seat (32) from the cutting opening to limit the protection plate (3).
8. The safety protection device for the new energy equipment is characterized in that a fan (4) is arranged at the top end inside the box body (1), the top end of the fan (4) is connected with the roof (101), the fan (4) is connected with a micro motor, the axis of the fan (4) coincides with the circle center of the ring rod (5), and the ring rod (5) is fixedly connected with the fan (4).
9. The safety protection device for the new energy equipment according to claim 8, the bottom end of the roof (101) is provided with a limiting rod (16), the limiting rod (16) is vertically connected with the roof (101) in a sliding manner, one end (16) of the limiting rod is provided with a wedge (15), one end (16) of the limiting rod is clamped and connected with the wedge (15) in a sliding way, the inclined wedge (15) is horizontally connected with the roof (101) in a sliding way, one side of the inclined wedge (15) close to the axis of the fan (4) is provided with a return spring (17), the return spring (17) enables the inclined wedge (15) to keep away from one side of the fan (4) and a part of the inclined wedge penetrates out of the ceiling (101) body to be in contact with the protection plate (3), when the protection plate (3) is folded close to the inner side, the inclined wedge (15) is driven to move close to one side of the axis of the fan (4) so that the limiting rod (16) is inserted between the blades of the fan (4) to limit the fan (4).
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| CN202111530548.3A CN114243524B (en) | 2021-12-15 | 2021-12-15 | Safety protection device for new energy equipment |
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| CN202111530548.3A CN114243524B (en) | 2021-12-15 | 2021-12-15 | Safety protection device for new energy equipment |
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| CN114243524B CN114243524B (en) | 2024-08-23 |
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| CN114243524B (en) | 2024-08-23 |
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