CN117096754B - Energy storage power supply device with protector - Google Patents
Energy storage power supply device with protector Download PDFInfo
- Publication number
- CN117096754B CN117096754B CN202311355546.4A CN202311355546A CN117096754B CN 117096754 B CN117096754 B CN 117096754B CN 202311355546 A CN202311355546 A CN 202311355546A CN 117096754 B CN117096754 B CN 117096754B
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- plate
- protection
- distribution box
- buffer
- rack
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- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 230000001012 protector Effects 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 75
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- 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
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of power supply devices, in particular to an energy storage power supply device with a protection device, which comprises a distribution box, wherein the bottom of the distribution box is provided with a lifting mechanism, a buffer mechanism is arranged at the top of the distribution box, the protection mechanism is arranged on the buffer mechanism, the bottom of a top plate is arranged on the buffer mechanism through a supporting rod, an adjusting component is arranged in the middle of the bottom of the top plate, both sides of the top plate are respectively provided with a protection component, and the other two sides of the top plate are respectively provided with an impurity-proof mechanism.
Description
Technical Field
The invention relates to the technical field of power supply devices, in particular to an energy storage power supply device with a protection device.
Background
The distribution board is also called a power distribution cabinet, is equipment for centralizing, switching and distributing electric energy, and is generally composed of a cabinet body, a switch (circuit breaker), a protection device, a monitoring device, an electric energy meter and other secondary components, wherein various electric elements are arranged in the distribution board, and the electric elements are used as important energy storage and power supply devices and are widely arranged in various power supply systems.
The utility model discloses a portable temporary power supply device of chinese patent CN115275828A, which comprises a power supply box, a bottom placement component installed on the power supply box, and a moving component connected to the bottom placement component; the bottom is placed the subassembly outside and is provided with the side and adjusts the protective component, and the protective component outside is adjusted to the side is provided with the top and adjusts the protective component, and the protective component outside is adjusted to the side is provided with the cooperation and promotes the subassembly, and the bottom is placed the inside bottom plate of placing including horizontal firm, and this power supply unit promotes the removal with interim power supply unit through moving the subassembly and cooperation and promotes the subassembly according to the use needs, and adjusts the protective component through the side and can play the effect of protection regulation chucking to the power supply box with the top.
The prior art solutions described above have the following drawbacks: when the power supply device is used outdoors, the power supply device is directly exposed to the outside when in use because the power supply device is not provided with the corresponding protection device, and the power supply device cannot adjust the height between the power supply device and the ground.
Disclosure of Invention
To the problem that prior art exists, provide an energy storage power supply unit with protector, this application is through elevating system's setting, height between adjustable block terminal and the ground, subaerial water level inundates the block terminal when preventing raining, shelter from the top of block terminal through protection machanism, through the cooperation of adjusting part and protection components, adjustable shielding scope, through buffer gear and prevent sundry mechanism's setting, can alleviate protection machanism and smash the impact force that produces by foreign object, also prevent simultaneously that external sundries from getting into among the protection machanism
In order to solve the problems in the prior art, the invention provides an energy storage and power supply device with a protection device, which comprises a distribution box, a bottom plate, a protection mechanism, a buffer mechanism and a lifting mechanism; the distribution box is arranged above the bottom plate, the bottom of the distribution box is provided with a lifting mechanism, and the lifting mechanism is movably connected with the bottom plate; the buffer mechanism is arranged at the top of the distribution box; the protection mechanism is arranged on the buffer mechanism and comprises a supporting rod and a top plate, the bottom of the top plate is arranged on the buffer mechanism through the supporting rod, an adjusting component is arranged in the middle of the bottom of the top plate, the two sides of the top plate are respectively provided with the protection component, the two protection components are respectively connected with the adjusting component, and the other two sides of the top plate are respectively provided with the sundry prevention mechanism.
Preferably, the adjusting component comprises a first motor, a rotating screw rod, a rectangular connecting column, a first hinging seat, a driving connecting rod and a second hinging seat; the first motor is arranged in the middle of the bottom of the top plate, the output end of the first motor is downwards arranged, and both sides of the top plate are provided with sliding grooves for the corresponding protection components to slide; the rotating screw rod is vertically arranged at the output end of the first motor; the rectangular connecting column is provided with a first threaded hole for the transmission screw rod to pass through; the first hinging seat is provided with two hinging seats which are respectively arranged at two sides of the rectangular connecting column; the number of the second hinging seats is the same as that of the first hinging seats and corresponds to that of the first hinging seats one by one, and the two second hinging seats are respectively arranged on the corresponding protection assemblies; the number of the driving connecting rods is the same as that of the first hinging seats and corresponds to the first hinging seats one by one, one end of each driving connecting rod is movably connected with each first hinging seat, and the other end of each driving connecting rod is movably connected with the corresponding second hinging seat.
Preferably, the protection component comprises a sliding block, a first protection plate, a second protection plate and a rebound piece; the sliding block is arranged in a sliding groove formed in the top plate in a sliding way; one end of the first protection plate is fixedly connected with the bottom of the sliding block, a slot is formed in the first protection plate, an abutting hole is formed in the slot, and limit grooves are respectively formed in two sides of the first protection plate; the second protection plate is inserted into the slot formed in the first protection plate, the bottom of the second protection plate is fixedly connected with the second hinging seat, the second protection plate is provided with a mounting hole corresponding to the abutting hole formed in the slot of the first protection plate, the two sides of the second protection plate are respectively provided with a limiting pin, and the limiting pins are movably arranged in the corresponding limiting slots in the first protection plate; the rebound piece is arranged in a mounting hole formed in the second protection plate.
Preferably, the rebound piece comprises a fixed ring, a jacking column and a return spring; the fixed ring is arranged at one end of the mounting hole in the second protection plate, which is far away from the abutting hole formed in the first protection plate; the top column is movably arranged in a mounting hole formed in the second protection plate; the reset spring is arranged in the mounting hole, the reset spring is positioned between the fixed ring and the jacking column, and two ends of the reset spring are respectively in butt joint with the fixed ring and the jacking column.
Preferably, the buffer mechanism comprises a placing plate, a buffer column, a buffer spring and a baffle plate; the buffer columns are provided with four rectangular arranged at the top of the distribution box; the placing plate is arranged at the top of the distribution box, the placing plate is positioned at one end of the buffer column far away from the distribution box, and the buffer column penetrates through the placing plate to extend upwards; the number of the buffer springs is the same as that of the buffer columns and corresponds to that of the buffer columns one by one, the buffer springs are sleeved outside the buffer columns, and the buffer springs are positioned below the placing plates; the baffle is the same and the one-to-one correspondence with the quantity of buffering post, and the baffle sets up on the buffering post extends one end of placing the board.
Preferably, the sundry prevention mechanism comprises a sliding table, a first unfolding plate, a second unfolding plate, a first rack, a second motor and a gear; the sliding table is arranged on the side surface of the top plate, which is far away from the protective component, the sliding surface of the sliding table is downwards arranged, and two sliding blocks are arranged in the sliding table; the first unfolding plate is arranged on the side face of the top plate, the first unfolding plate and the sliding table are positioned on the same side of the top plate, the side face of the first unfolding plate is provided with an opening, one side of the first unfolding plate with the opening is provided with a second unfolding plate, one side of the second unfolding plate close to the first unfolding plate is embedded into the opening of the first unfolding plate, and the tops of the first unfolding plate and the second unfolding plate are fixedly connected with two corresponding sliding blocks respectively; the first rack is arranged at the lower part of one side of the first unfolding plate, which is close to the top plate, and the second rack is arranged below the first rack and fixedly connected with the second unfolding plate; the second motor is arranged on the buffer mechanism, and the output end of the second motor is arranged towards the directions of the first rack and the second rack; the gear is arranged at the output end of the second motor, the gear is positioned between the first rack and the second rack, and the gear is meshed with the first rack and the second rack.
Preferably, the lifting mechanism comprises a guide assembly, a driving assembly, a fixed seat and a rotary screw; the guide assembly is arranged between the distribution box direction and the bottom plate; the fixed seat is arranged in the middle of one side of the bottom plate close to the distribution box; the driving component is arranged in the distribution box; the rotating screw rod is vertically arranged on the driving assembly, one end of the rotating screw rod penetrates through the bottom of the distribution box and extends into the fixed seat, and one end of the rotating screw rod is fixed in the fixed seat through the bolts and the nuts;
the guide assembly comprises a guide rod and a limit pipeline; the guide rod is provided with a plurality of guide rods which are respectively arranged on the bottom plate in a vertical shape; the quantity of spacing pipeline is the same and the one-to-one with the quantity of guide bar, and spacing pipeline sets up in the bottom of block terminal, and the guide bar is kept away from the one end of bottom plate and is inserted in the spacing pipeline of correspondence and extend to the inside of block terminal.
Preferably, the driving assembly comprises a fixed plate, a bearing seat, a rotating disc, a mounting frame, a driving motor, a rotating wheel and a transmission belt; the fixed plate is arranged at the bottom of the distribution box inwards; the bearing seat is arranged on the fixed plate; the rotating disc is rotatably arranged on the bearing seat, a second threaded hole for inserting the rotating screw rod is formed in the rotating disc, and the rotating disc is in threaded connection with the rotating screw rod; the mounting frame is arranged on the fixed plate and is positioned on one side of the bearing seat; the driving motor is arranged on the mounting frame, and the output end of the driving motor is arranged downwards; the rotating wheel is arranged at the output end of the driving motor, and the rotating disc is connected with the rotating wheel through a transmission belt.
Preferably, the door is installed on the block terminal, be provided with the joint piece on the door of block terminal, the chucking spare is installed to one side that the block terminal is close to the door, the joint end embedding of joint piece is in the chucking spare.
Preferably, the surfaces of the two sides of the distribution box are also respectively provided with a flood prevention mechanism, and the flood prevention mechanism pumps out the water permeated in the gap of the distribution box according to the water level;
the flooding prevention mechanism comprises a submersible pump fixedly arranged on the bottom surface of the distribution box and a controller arranged on the outer side of the distribution box, the controller is electrically connected with the submersible pump, a water level switch is fixedly arranged on the lower surface of the distribution box and is electrically connected with the controller, and when the water level switch reaches a preset water level, the controller controls the submersible pump to start so as to pump out water leaking into the distribution box;
the water inlet end of the submersible pump is fixedly communicated with a water inlet pipe, one end of the water inlet pipe is fixedly communicated to the bottom wall of the inner side of the distribution box, the water outlet end of the submersible pump is fixedly communicated with a water outlet pipe fixedly connected with the outer surface of the distribution box, and a one-way valve is fixedly arranged at the joint of the submersible pump and the water outlet pipe;
the main pipeline of the water outlet pipe is fixedly communicated with a plurality of uniformly arranged distribution pipes, the distribution pipes are fixedly connected with the outer surface of the distribution box through buckles, and a detachable sealing drainage cover is arranged on one side end face of the water outlet pipe.
Compared with the prior art, the invention has the beneficial effects that: this application is through elevating system's setting, can adjust the height between block terminal and the ground, and then prevent that long-time raining from leading to subaerial water level to submerge the block terminal, thereby lead to intaking in the block terminal, through protection machanism's setting, can shelter from the top of block terminal, avoid the block terminal to expose in the external world, through the cooperation of the regulation subassembly in the protection machanism and protection subassembly, can adjust according to the size of block terminal and shelter from the scope, through buffer gear and prevent sundry mechanism's setting, not only can alleviate protection machanism and smash the impact force that produces by foreign object, also prevent simultaneously that external sundries from getting into in the protection machanism, and then protect protection machanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an energy storage and power supply device with a protection device;
FIG. 2 is a schematic diagram of a portion of an energy storage and power supply device with a protection device;
FIG. 3 is an enlarged view of a portion of FIG. 2A of the present application;
FIG. 4 is a schematic diagram of a portion of a power storage and supply device with a protection device;
FIG. 5 is a schematic diagram of a portion of an energy storage and delivery device with a protective device;
FIG. 6 is a schematic diagram of a portion of an energy storage and delivery device with a protective device;
FIG. 7 is a schematic view of a part of the protection mechanism of the present application;
FIG. 8 is a partial enlarged view of FIG. 7B of the present application;
FIG. 9 is a schematic illustration of a portion of the protective assembly of the present application;
FIG. 10 is a schematic illustration of a portion of the protective assembly of the present application;
FIG. 11 is a schematic structural view of the cushioning mechanism of the present application;
FIG. 12 is a schematic view of a portion of the protective assembly of the present application;
FIG. 13 is a schematic view of the construction of the debris prevention mechanism of the present application;
FIG. 14 is a schematic view of a flooding prevention mechanism of the present application;
fig. 15 is a schematic structural diagram of a flooding prevention mechanism of the present application.
The reference numerals in the figures are: 1-a distribution box; 11-gate; 12-clamping blocks; 13-clamping piece; 2-a bottom plate; 3-a protection mechanism; 31-supporting rods; 32-top plate; 321-sliding grooves; 33-an adjustment assembly; 331-a first motor; 332-rotating a screw rod; 333-rectangular connecting posts; 3331—a first threaded hole; 334-a first hinge seat; 335-a drive link; 336-a second hinge mount; 34-a protective assembly; 341-a slider; 342-a first guard plate; 3421-slots; 3422-abutment holes; 3423-a limit groove; 343-a second guard plate; 3431-mounting holes; 3432-a stop pin; 344-a rebound member; 3441-a securing ring; 3442-jack columns; 3443-return spring; 4-a sundry prevention mechanism; 41-slipway; 42-a first deployment panel; 43-a second deployment panel; 44-a first rack; 45-a second rack; 46-a second motor; 47-gear; 48-sliding blocks; 5-a buffer mechanism; 51-placing a plate; 511-a through hole; 52-a buffer column; 53-a buffer spring; 54-baffle; 6-a lifting mechanism; 61-a guide assembly; 611-guiding rod; 612-limiting the pipeline; 62-a drive assembly; 621-fixing plates; 622-bearing blocks; 623-rotating a disc; 6231-a second threaded hole; 624-mounting rack; 625-drive motor; 626-rotating the wheel; 627-drive belt; 63-fixing seat; 64-turning the screw; 65-bolts; 66-nut; 7-a flood prevention mechanism; 71-a submersible pump; 72-water level switch; 73-water inlet pipe; 74-a water outlet pipe; 75-one-way valve; 76-distribution pipe.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 15, an energy storage and power supply device with a protection device comprises a distribution box 1, a bottom plate 2, a protection mechanism 3, a buffer mechanism 5 and a lifting mechanism 6; the distribution box 1 is arranged above the bottom plate 2, the bottom of the distribution box 1 is provided with a lifting mechanism 6, and the lifting mechanism 6 is movably connected with the bottom plate 2; the buffer mechanism 5 is arranged at the top of the distribution box 1; the protection machanism 3 sets up on buffer gear 5, and protection machanism 3 is including bracing piece 31 and roof 32, and the bottom of roof 32 passes through bracing piece 31 to be installed on buffer gear 5, and the department is provided with adjusting part 33 in the middle of the bottom of roof 32, and the both sides of roof 32 all are provided with protection subassembly 34, and two protection subassemblies 34 all are connected with adjusting part 33, and the other both sides of roof 32 are provided with respectively and prevent debris mechanism 4.
Through elevating system 6's setting for block terminal 1 can reciprocate on bottom plate 2, when subaerial water level is about to flood the bottom of block terminal 1, at this moment through starting elevating system 6, and then upwards lift block terminal 1, and then make the bottom of block terminal 1 and subaerial water level be in safe interval all the time, and then can prevent the bottom of block terminal 1 to advance water, play certain guard action to block terminal 1, through the setting of the protection machanism 3 at block terminal 1 top, the rainwater enters into in the block terminal 1 when avoiding raining, simultaneously also can avoid block terminal 1 direct exposure under the sun, and then play guard action to block terminal 1 self, through the cooperation of the adjusting part 33 in the protection machanism 3 and the protection part 34, make be used for hiding rain sun-proof protection part 34 can automatic expansion or accomodate, through the setting of adjusting part 33, and then make this protection machanism 3 can be used for not block terminal 1 of equidimension, and then improved the application range of the device, through setting up protection machanism 4, make the protection machanism 3 and make the protection machanism 3 under the impact mechanism 3 or the impact mechanism 3 when having improved the life-time and 3 and having suffered the protection machanism 3, and having improved the life-time and having suffered the protection machanism 3, and having improved the protection machanism 3 and having suffered the protection machanism 3.
Referring to fig. 6, 7 and 8, the adjusting assembly 33 includes a first motor 331, a rotating screw 332, a rectangular connecting post 333, a first hinge base 334, a driving link 335 and a second hinge base 336; the first motor 331 is arranged in the middle of the bottom of the top plate 32, the output end of the first motor 331 is downwards arranged, and two sides of the top plate 32 are provided with sliding grooves 321 for sliding corresponding protection components 34; the rotating screw rod 332 is vertically arranged at the output end of the first motor 331; the rectangular connecting column 333 is provided with a first threaded hole 3331 for the transmission screw rod to pass through; the first hinge seat 334 has two hinge seats respectively disposed at both sides of the rectangular connection post 333; the number of the second hinge bases 336 is the same as and corresponds to the number of the first hinge bases 334, and the two second hinge bases 336 are respectively arranged on the corresponding protection components 34; the number of the driving connecting rods 335 is the same as and corresponds to the number of the first hinging seats 334 one by one, one end of each driving connecting rod 335 is movably connected with each first hinging seat 334, and the other end of each driving connecting rod 335 is movably connected with the corresponding second hinging seat 336.
Through starting first motor 331, and then drive and rotate lead screw 332 and rotate, the setting of the first screw hole 3331 of seting up through rectangle spliced pole 333, make and rotate lead screw 332 when rotating, can drive rectangle spliced pole 333 and carry out the protection on rotating lead screw 332, when rectangle spliced pole 333 upwards moves on rotating lead screw 332, further drive first articulated seat 334 synchronous movement, when first articulated seat 334 upwards moves, drive the outside removal of second articulated seat 336 to roof 32 on the protective component 34 through drive connecting rod 335, and then make protective component 34 can outwards move along spout 321 that roof 32 was seted up, and then when protective component 34 outwards moves, can enlarge protective component 34's shielding scope, and then make protective component 34 can protect block terminal 1 of equidimension not, when rotating lead screw 332 drives rectangle spliced pole 333 and moves down, will synchronous drive first articulated seat 334 and move down, drive the inside removal of second articulated seat 336 to roof 32 on protective component 34 through drive connecting rod 335, and then make protective component 34 can outwards move along spout 321 that roof 32 is inwards, and then the whole size of the device that can be realized, and further the whole transportation device that can take up the more practical in the whole space has been realized, and the more than the device has been realized.
Referring to fig. 6, 9 and 10, the guard assembly 34 includes a slider 341, a first guard plate 342, a second guard plate 343 and a rebound member 344; the sliding block 341 is slidably disposed in a sliding groove 321 formed in the top plate 32; one end of the first protection plate 342 is fixedly connected with the bottom of the sliding block 341, a slot 3421 is formed in the first protection plate 342, an abutting hole 3422 is formed in the slot 3421, and limit grooves 3423 are formed in two sides of the first protection plate 342 respectively; the second protection plate 343 is inserted into the slot 3421 formed in the first protection plate 342, the bottom of the second protection plate 343 is fixedly connected with the second hinge seat 336, the second protection plate 343 is provided with a mounting hole 3431 corresponding to the abutting hole 3422 formed in the slot 3421 of the first protection plate 342, two sides of the second protection plate 343 are respectively provided with a limiting pin 3432, and the limiting pins 3432 are movably arranged in the corresponding limiting grooves 3423 in the first protection plate 342; the rebound member 344 is disposed in a mounting hole 3431 formed in the second shielding plate 343.
Through the arrangement of the sliding blocks 341, the first protection plate 342 can move back and forth in the sliding groove 321 formed in the top plate 32, the second protection plate 343 is inserted into the slot 3421 formed in the first protection plate 342 through the slot 3421 formed in the first protection plate 342, the second protection plate 343 can stretch out and draw back in the slot 3421 formed in the first protection plate 342, the rebound member 344 is mounted in the mounting hole 3431 formed in the second protection plate 343, the working end of the rebound member 344 faces the abutting hole 3422 formed in the first protection plate 342, the second protection plate 343 can be temporarily clamped in the slot 3421 formed in the first protection plate 342 through the cooperation of the rebound member 344 and the abutting hole 3422 formed in the first protection plate 342, when the second seat 336 moves to the outside of the top plate 32, the second protection plate 343 is further moved outwards through the arrangement of the rebound member 344, the second protection plate 343 and the first protection plate 342 are temporarily integrated, so that the second protection plate 343 moves while driving the first protection plate 342 to move, when the sliding block 341 on the first protection plate 342 moves outwards to a designated position in the sliding groove 321 formed in the top plate 32, the first protection plate 342 stops moving, when the second hinge base 336 continues to move, the working end of the rebound member 344 on the second protection plate 343 comes out of the abutting hole 3422 formed in the first protection plate 342 through the thrust force of the second hinge base 336 when moving, thereby releasing the fixation between the first protection plate 342 and the second protection plate 343, enabling the second protection plate 343 to move outwards in the slot 3421 formed in the first protection plate 342, simultaneously the limit pins 3432 on both sides of the second protection plate 343 can slide in the corresponding limit grooves 3423 formed in the first protection plate 342, preventing deviation in the moving process of the second protection plate 343, thereby lead to second guard plate 343 card in first guard plate 342, through the extension of second guard plate 343, and then can increase the range of sheltering from of this protective component 34, and then make the device can protect not block terminal 1 of equidimension.
Referring to fig. 10 and 12, the rebound member 344 includes a fixing ring 3441, a jack post 3442 and a return spring 3443;
the fixed ring 3441 is installed at one end of the installation hole 3431 in the second protection plate 343, which is far away from the abutting hole 3422 formed in the first protection plate 342; the top column 3442 is movably arranged in a mounting hole 3431 formed in the second protection plate 343; the return spring 3443 is disposed in the mounting hole 3431, the return spring 3443 is disposed between the fixed ring 3441 and the jack-up column 3442, and both ends of the return spring 3443 are respectively disposed in abutment with the fixed ring 3441 and the jack-up column 3442.
Through the elasticity of reset spring 3443 self, can make the terminal of jack-prop 3442 imbed all the time in the butt hole 3422 that first guard plate 342 offered, and then can be with the temporary fixing of second guard plate 343 on first guard plate 342 for second guard plate 343 is given first guard plate 342 with the power transmission when moving it, and then provides power for the removal of first guard plate 342, when first guard plate 342 stops moving, thrust when through second guard plate 343, and then can make jack-prop 3442 extrude from the butt hole 3422 that first guard plate 342 offered, make jack-prop 3442 retract in the mounting hole 3431 that second guard plate 343 offered, and then make second guard plate 343 outwards extend in first guard plate 342.
Referring to fig. 2 and 11, the buffer mechanism 5 includes a placement plate 51, a buffer column 52, a buffer spring 53, and a baffle 54; the buffer column 52 is provided with four rectangular arrangement arranged at the top of the distribution box 1; the placing plate 51 is arranged at the top of the distribution box 1, the placing plate 51 is positioned at one end of the buffer column 52 far away from the distribution box 1, and the buffer column 52 extends upwards through the placing plate 51; the number of the buffer springs 53 is the same as that of the buffer columns 52 and corresponds to that of the buffer columns 52 one by one, the buffer springs 53 are sleeved outside the buffer columns 52, and the buffer springs 53 are positioned below the placing plate 51; the number of the baffles 54 is the same as and corresponds to the number of the buffer posts 52 one by one, and the baffles 54 are provided on one end of the buffer posts 52 extending out of the placement plate 51.
Through the setting of a plurality of buffer columns 52 for place the board 51 and can not take place the skew at the top of block terminal 1 in the installation, when the device on placing the board 51 is being pounded or is crashed by external object, place the board 51 at this moment and can push down along buffer column 52, and then extrude buffer spring 53, through buffer spring 53's extrusion, and then will place the epaxial power of board 51 and alleviate, and then make to place and have certain cushioning effect, through the setting of baffle 54, make to place the board 51 and can not break away from buffer column 52 because of buffer spring 53's elasticity.
Referring to fig. 2 and 13, the sundry preventing mechanism 4 includes a slide table 41, a first unfolding plate 42, a second unfolding plate 43, a first rack 44, a second rack 45, a second motor 46 and a gear 47; the sliding table 41 is arranged on the side surface of the top plate 32, which is far away from the protective component 34, the sliding surface of the sliding table 41 is downwards, and two sliding blocks 48 are arranged in the sliding table 41; the first unfolding plate 42 is arranged on the side surface of the top plate 32, the first unfolding plate 42 and the sliding table 41 are positioned on the same side of the top plate 32, the side surface of the first unfolding plate 42 is arranged in an opening, the side of the first unfolding plate 42 with the opening is provided with the second unfolding plate 43, one side of the second unfolding plate 43 close to the first unfolding plate 42 is embedded into the opening of the first unfolding plate 42, and the tops of the first unfolding plate 42 and the second unfolding plate 43 are fixedly connected with two corresponding sliding blocks 48 respectively; the first rack 44 is arranged at the lower part of one side of the first unfolding plate 42 close to the top plate 32, and the second rack 45 is arranged below the first rack 44 and fixedly connected with the second unfolding plate 43; the second motor 46 is arranged on the buffer mechanism 5, and the output end of the second motor 46 is arranged towards the directions of the first rack 44 and the second rack 45; the gear 47 is arranged on the output end of the second motor 46, the gear 47 is arranged between the first rack 44 and the second rack 45, and the gear 47 is meshed with the first rack 44 and the second rack 45.
Through the setting of slip table 41 and sliding block 48 for first expansion board 42 and second expansion board 43 can remove in the side of roof 32, through the cooperation of first expansion board 42 and second expansion board 43, and then can prevent that some objects such as external debris, rainwater from getting into protection machanism 3, thereby the part in leading to protection machanism 3 is damaged or eroded, and then increased protection machanism 3's life, drive gear 47 through start second motor 46 and rotate, and then can drive first rack 44 and second rack 45 and be close to each other or keep away from, when first rack 44 and second rack 45 keep away from each other, and then can drive first expansion board 42 and second expansion board 43 and keep away from each other along the slip direction of slip table 41, and then make the expansion area grow of first expansion board 42 and second expansion board 43, and then can adjust according to block terminal 1's size, and then improved the application range of the device.
Referring to fig. 1 and 4, the lifting mechanism 6 includes a guide assembly 61, a driving assembly 62, a fixing base 63 and a rotating screw 64; the guide assembly 61 is arranged between the distribution box 1 and the bottom plate 2; the fixed seat 63 is arranged in the middle of one side of the bottom plate 2 close to the distribution box 1; the drive assembly 62 is disposed inside the power distribution box 1; the rotating screw 64 is vertically disposed on the driving assembly 62, one end of the rotating screw 64 extends into the fixing base 63 through the bottom of the distribution box 1, and one end of the rotating screw 64 is fixed in the fixing base 63 by a bolt 65 and a nut 66.
Through starting drive assembly 62, and then drive rotation screw 64 and reciprocate on drive assembly 62, when rotation screw 64 reciprocates, can drive block terminal 1 and reciprocate on bottom plate 2, and then can adjust the height between the bottom of block terminal 1 and the ground, when making the water level on the spot about threat the bottom of block terminal 1, through drive assembly 62 and rotation screw 64's cooperation, and then make block terminal 1 and subaerial water level be in safe distance all the time, through guide assembly 61's setting, can make block terminal 1 more stable in the lift in-process, the fastness between block terminal 1 and bottom plate 2 has also been improved simultaneously, make block terminal 1 can not be blown down by the strong wind.
Referring to fig. 5, the guide assembly 61 includes a guide rod 611 and a limit duct 612; the guide rod 611 has a plurality of guide rods respectively arranged on the bottom plate 2 in a vertical shape; the number of the limit ducts 612 is the same as and corresponds to the number of the guide bars 611 one by one, the limit ducts 612 are provided at the bottom of the distribution box 1, and one end of the guide bar 611 remote from the bottom plate 2 is inserted into the corresponding limit duct 612 and extends toward the inside of the distribution box 1.
Through the setting of guide pole 611 for spacing pipeline 612 of block terminal 1 bottom can reciprocate along guide pole 611, through the cooperation of guide pole 611 and spacing pipeline 612, makes block terminal 1 more stable in the in-process that goes up and down.
Referring to fig. 5, the driving unit 62 includes a fixed plate 621, a bearing block 622, a rotating disk 623, a mounting bracket 624, a driving motor 625, a rotating wheel 626 and a driving belt 627; the fixing plate 621 is provided at the inward bottom of the distribution box 1; bearing housing 622 is disposed on a fixed plate 621; the rotating disc 623 is rotatably arranged on the bearing seat 622, a second threaded hole 6231 for inserting the rotating screw 64 is formed in the rotating disc 623, and the rotating disc 623 is in threaded connection with the rotating screw 64; the mounting bracket 624 is disposed on the fixing plate 621, and the mounting bracket 624 is located at one side of the bearing block 622; the driving motor 625 is arranged on the mounting frame 624, and the output end of the driving motor 625 is arranged downwards; the rotating wheel 626 is provided at an output end of the driving motor 625, and the rotating disk 623 and the rotating wheel 626 are connected together by a driving belt 627.
The bottom plate 2 in the block terminal 1 is fixed with the bearing frame 622 through the fixed plate 621, install driving motor 625 through the mounting bracket 624 and fix on the fixed plate 621, through starting driving motor 625, drive the rotation wheel 626 and rotate, through the setting of driving belt 627, make the rotation wheel 626 can drive the synchronous rotation of rolling disc 623 when rotatory, through the setting of bearing frame 622, make the rolling disc 623 can rotate on the bearing frame 622, through the cooperation of the second screw hole 6231 and the rotation screw 64 of seting up on the rolling disc 623, make the rotation screw 64 can be threaded connection setting with the rolling disc 623, and then make the rolling disc 623 when rotatory, can drive the rotation screw 64 in the second screw hole 6231 in step-by-step, and then can provide power for the lift of block terminal 1.
Referring to fig. 2 and 3, a door 11 is mounted on the distribution box 1, a clamping block 12 is arranged on the door 11 of the distribution box 1, a clamping piece 13 is mounted on one side, close to the door 11, of the distribution box 1, and a clamping end of the clamping block 12 is embedded in the clamping piece 13.
When the door 11 on the distribution box 1 needs to be opened or closed, the door 11 of the distribution box 1 can be opened or closed only by clamping the clamping block 12 arranged on the door 11 with the clamping piece 13 in the distribution box 1 or separating the clamping block from the clamping piece, so that the distribution box 1 is more convenient to open and close, and the door 11 of the distribution box 1 can have a self-locking function through the cooperation of the clamping block 12 and the clamping piece 13.
Referring to fig. 14 to 15, in order to avoid the problem that the lifting height of the lifting mechanism 6 is insufficient, and rainwater leaks into the gaps of the distribution box 1, the surfaces of two sides of the distribution box 1 are respectively provided with a flood prevention mechanism 7, and the flood prevention mechanism pumps out the water permeated into the gaps of the distribution box 1 according to the water level, because the height of the rotating screw 64 in the lifting mechanism 6 cannot be too high, otherwise normal installation of an electric switch in the distribution box 1 is hindered, small gaps exist at the joint formed by folding the threading hole, the door 11 and the box body of the distribution box 1 in the prior art, and once continuous rainy weather occurs, under the condition that the lifting height of the lifting mechanism 6 is insufficient, rainwater is liable to enter the distribution box 1 through the small gaps, water is accumulated at the bottom of the box body for a long time, if the water is not timely discharged, the electric switch is directly submerged, short circuit is caused, the electric switch is damaged, and even the whole circuit is damaged. The flooding prevention scheme is specifically realized by the following steps:
the anti-flooding mechanism comprises a submersible pump 71 fixedly installed on the bottom surface of the distribution box 1 and a controller arranged on the outer side of the distribution box 1, wherein the controller is electrically connected with the submersible pump 71, and the submersible pump 71 is used, so that on one hand, water contact and electricity leakage accidents of a pump body do not need to be worried about, the maintenance is convenient, management is hardly needed, the sealing level of the submersible pump 71 is high, and the submersible pump 71 can be soaked in water for a long time. The lower surface fixed mounting of block terminal 1 has water level switch 72, and water level switch 72 and controller electric connection, and when water level switch 72 reached the default water level, the control immersible pump 71 starts, pumps out the inside water seepage of block terminal 1. After the water level switch 72 reaches the preset water level, the controller directly controls the submersible pump 71 to start, and the height setting of the water level sensing start of the water level switch 72 should be lower than the installation height of the driving motor 625, so that the leaked water is prevented from flooding the driving motor 625.
The water inlet end of the submersible pump 71 is fixedly communicated with a water inlet pipe 73, one end of the water inlet pipe 73 is fixedly communicated to the bottom wall of the inner side of the distribution box 1, the water outlet end of the submersible pump 71 is fixedly communicated with a water outlet pipe 74 fixedly connected with the outer surface of the distribution box 1, and a check valve 75 is fixedly installed at the joint of the submersible pump 71 and the water outlet pipe 74. The check valve 75 can effectively avoid the problem that the outside water flows back into the distribution box 1 through the water outlet pipe 74 when the discharged water or the whole distribution box 1 is submerged.
The main pipeline of the water outlet pipe 74 is fixedly communicated with a distribution pipe 76, and the distribution pipes 76 are fastened to fix the outer surface of the distribution box 1. The distribution pipes 76 are mounted and attached to the outer surface of the distribution box 1, and residual water in the distribution pipes 76 can cool and insulate the outer surface of the distribution box 1. And the top of the distribution pipe 76 is arranged to be downward bent, so that the problem of blockage caused by solid sundries entering is avoided. The end face of one side of the water outlet pipe 74 is provided with a detachable sealing water outlet cover, and when the water quantity in the distribution pipe 76 is too large, the sealing water outlet cover is opened to discharge the water in the main pipeline of the water outlet pipe 74, so that accumulation or water countercurrent caused by the water is avoided, and the safety and the use flexibility are improved.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. An energy storage power supply unit with protector, its characterized in that: comprises a distribution box (1), a bottom plate (2), a protection mechanism (3), a buffer mechanism (5) and a lifting mechanism (6);
the distribution box (1) is arranged above the bottom plate (2), the lifting mechanism (6) is arranged at the bottom of the distribution box (1), and the lifting mechanism (6) is movably connected with the bottom plate (2);
the buffer mechanism (5) is arranged at the top of the distribution box (1);
the protection mechanism (3) is arranged on the buffer mechanism (5), the protection mechanism (3) comprises a supporting rod (31) and a top plate (32), the bottom of the top plate (32) is arranged on the buffer mechanism (5) through the supporting rod (31), an adjusting component (33) is arranged in the middle of the bottom of the top plate (32), protection components (34) are arranged on two sides of the top plate (32), the two protection components (34) are connected with the adjusting component (33), and sundry prevention mechanisms (4) are respectively arranged on the other two sides of the top plate (32);
the adjusting assembly (33) comprises a first motor (331), a rotating screw rod (332), a rectangular connecting column (333), a first hinging seat (334), a driving connecting rod (335) and a second hinging seat (336);
the first motor (331) is arranged in the middle of the bottom of the top plate (32), the output end of the first motor (331) is downwards arranged, and sliding grooves (321) for sliding corresponding protection components (34) are formed in two sides of the top plate (32);
the rotating screw rod (332) is vertically arranged at the output end of the first motor (331);
a first threaded hole (3331) for the rotary screw rod (332) to pass through is formed in the rectangular connecting column (333);
the first hinging seat (334) is provided with two sides respectively arranged on the rectangular connecting column (333);
the number of the second hinging seats (336) is the same as that of the first hinging seats (334) and corresponds to one another, and the two second hinging seats (336) are respectively arranged on the corresponding protection assemblies (34);
the number of the driving connecting rods (335) is the same as that of the first hinging seats (334) and corresponds to that of the first hinging seats (334) one by one, one end of each driving connecting rod (335) is movably connected with each first hinging seat (334), and the other end of each driving connecting rod (335) is movably connected with a corresponding second hinging seat (336);
the protection component (34) comprises a sliding block (341), a first protection plate (342), a second protection plate (343) and a rebound piece (344);
the sliding block (341) is arranged in a sliding groove (321) formed in the top plate (32) in a sliding way;
one end of a first protection plate (342) is fixedly connected with the bottom of the sliding block (341), a slot (3421) is formed in the first protection plate (342), an abutting hole (3422) is formed in the slot (3421), and limit grooves (3423) are respectively formed in two sides of the first protection plate (342);
the second protection plate (343) is inserted into a slot (3421) formed in the first protection plate (342), the bottom of the second protection plate (343) is fixedly connected with the second hinging seat (336), a mounting hole (3431) corresponding to an abutting hole (3422) formed in the slot (3421) of the first protection plate (342) is formed in the second protection plate (343), limit pins (3432) are respectively arranged on two sides of the second protection plate (343), and the limit pins (3432) are movably arranged in corresponding limit grooves (3423) in the first protection plate (342);
the rebound piece (344) is arranged in a mounting hole (3431) formed in the second protection plate (343).
2. The energy storage and power supply device with protection device according to claim 1, wherein: the rebound piece (344) comprises a fixed ring (3441), a jack post (3442) and a return spring (3443);
the fixed ring (3441) is arranged at one end of the mounting hole (3431) in the second protection plate (343) far away from the abutting hole (3422) formed in the first protection plate (342);
the top column (3442) is movably arranged in a mounting hole (3431) formed in the second protection plate (343);
the reset spring (3443) is arranged in the mounting hole (3431), the reset spring (3443) is positioned between the fixed ring (3441) and the jacking column (3442), and two ends of the reset spring (3443) are respectively in abutting connection with the fixed ring (3441) and the jacking column (3442).
3. The energy storage and power supply device with protection device according to claim 1, wherein: the buffer mechanism (5) comprises a placing plate (51), a buffer column (52), a buffer spring (53) and a baffle plate (54);
the buffer columns (52) are provided with four rectangular arranged at the top of the distribution box (1);
the placing plate (51) is arranged at the top of the distribution box (1), the placing plate (51) is positioned at one end of the buffer column (52) far away from the distribution box (1), and the buffer column (52) extends upwards through the placing plate (51);
the number of the buffer springs (53) is the same as that of the buffer columns (52) and corresponds to that of the buffer columns (52), the buffer springs (53) are sleeved outside the buffer columns (52), and the buffer springs (53) are positioned below the placing plate (51);
the number of the baffles (54) is the same as that of the buffer columns (52) and corresponds to one of the baffles (54), and the baffles (54) are arranged on one end, extending out of the placement plate (51), of the buffer columns (52).
4. The energy storage and power supply device with protection device according to claim 1, wherein: the sundry prevention mechanism (4) comprises a sliding table (41), a first unfolding plate (42), a second unfolding plate (43), a first rack (44), a second rack (45), a second motor (46) and a gear (47);
the sliding table (41) is arranged on the side surface of the top plate (32) far away from the protective component (34), the sliding surface of the sliding table (41) is arranged downwards, and two sliding blocks (48) are arranged in the sliding table (41);
the first unfolding plate (42) is arranged on the side face of the top plate (32), the first unfolding plate (42) and the sliding table (41) are positioned on the same side of the top plate (32), the side face of the first unfolding plate (42) is arranged in an opening mode, a second unfolding plate (43) is arranged on the side, with the opening, of the first unfolding plate (42), one side, close to the first unfolding plate (42), of the second unfolding plate (43) is embedded into the opening of the first unfolding plate (42), and the tops of the first unfolding plate (42) and the second unfolding plate (43) are fixedly connected with two corresponding sliding blocks (48) respectively;
the first rack (44) is arranged at the lower part of one side of the first unfolding plate (42) close to the top plate (32), the second rack (45) is arranged below the first rack (44), and the second rack (45) is fixedly connected with the second unfolding plate (43);
the second motor (46) is arranged on the buffer mechanism (5), and the output end of the second motor (46) is arranged towards the directions of the first rack (44) and the second rack (45);
the gear (47) is arranged at the output end of the second motor (46), the gear (47) is arranged between the first rack (44) and the second rack (45), and the gear (47) is meshed with the first rack (44) and the second rack (45).
5. The energy storage and power supply device with protection device according to claim 1, wherein: the lifting mechanism (6) comprises a guide assembly (61), a driving assembly (62), a fixing seat (63) and a rotary screw (64);
the guide assembly (61) is arranged between the distribution box (1) and the bottom plate (2);
the fixed seat (63) is arranged in the middle of one side of the bottom plate (2) close to the distribution box (1);
the driving assembly (62) is arranged inside the distribution box (1);
the rotating screw rod (64) is vertically arranged on the driving assembly (62), one end of the rotating screw rod (64) penetrates through the bottom of the distribution box (1) and extends into the fixed seat (63), and one end of the rotating screw rod (64) is fixed in the fixed seat (63) through the bolt (65) and the nut (66);
the guide assembly (61) comprises a guide rod (611) and a limit pipeline (612);
the guide rod (611) is provided with a plurality of guide rods which are respectively arranged on the bottom plate (2) in a vertical shape;
the number of the limit pipelines (612) is the same as that of the guide rods (611) and corresponds to the limit pipelines (612) one by one, the limit pipelines (612) are arranged at the bottom of the distribution box (1), and one end, far away from the bottom plate (2), of the guide rods (611) is inserted into the corresponding limit pipelines (612) and extends towards the inside of the distribution box (1).
6. The energy storage and power supply device with protection device according to claim 5, wherein: the driving assembly (62) comprises a fixed plate (621), a bearing seat (622), a rotating disc (623), a mounting frame (624), a driving motor (625), a rotating wheel (626) and a transmission belt (627);
the fixed plate (621) is arranged at the inward bottom of the distribution box (1);
the bearing seat (622) is arranged on the fixed plate (621);
the rotating disc (623) is rotatably arranged on the bearing seat (622), a second threaded hole (6231) for inserting the rotating screw (64) is formed in the rotating disc (623), and the rotating disc (623) is in threaded connection with the rotating screw (64);
the mounting frame (624) is arranged on the fixed plate (621), and the mounting frame (624) is positioned on one side of the bearing seat (622);
the driving motor (625) is arranged on the mounting frame (624), and the output end of the driving motor (625) is arranged downwards;
the rotating wheel (626) is arranged at the output end of the driving motor (625), and the rotating disc (623) and the rotating wheel (626) are connected together through a transmission belt (627).
7. The energy storage and power supply device with protection device according to claim 1, wherein: install door (11) on block terminal (1), be provided with joint piece (12) on door (11) of block terminal (1), chucking spare (13) are installed to one side that block terminal (1) is close to door (11), the joint end of joint piece (12) is embedded in chucking spare (13).
8. The energy storage and power supply device with protection device according to claim 1, wherein: the two side surfaces of the distribution box (1) are also respectively provided with a flood prevention mechanism (7), and the flood prevention mechanism (7) pumps out water permeated in the gap of the distribution box (1) according to the water level;
the anti-flooding mechanism comprises a submersible pump (71) fixedly arranged on the bottom surface of the distribution box (1) and a controller arranged on the outer side of the distribution box (1), wherein the controller is electrically connected with the submersible pump (71), a water level switch (72) is fixedly arranged on the lower surface of the distribution box (1), the water level switch (72) is electrically connected with the controller, and when the water level switch (72) reaches a preset water level, the controller controls the submersible pump (71) to start so as to pump water leaking into the distribution box (1);
the water inlet end of the submersible pump (71) is fixedly communicated with a water inlet pipe (73), one end of the water inlet pipe (73) is fixedly communicated to the bottom wall of the inner side of the distribution box (1), the water outlet end of the submersible pump (71) is fixedly communicated with a water outlet pipe (74) fixedly connected with the outer surface of the distribution box (1), and a one-way valve (75) is fixedly arranged at the joint of the submersible pump (71) and the water outlet pipe (74);
the main pipeline of the water outlet pipe (74) is fixedly communicated with a plurality of uniformly arranged distribution pipes (76), the distribution pipes (76) are fastened to fix the outer surface of the distribution box (1), and a detachable sealing water outlet cover is arranged on one side end surface of the water outlet pipe (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311355546.4A CN117096754B (en) | 2023-10-19 | 2023-10-19 | Energy storage power supply device with protector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311355546.4A CN117096754B (en) | 2023-10-19 | 2023-10-19 | Energy storage power supply device with protector |
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| CN117096754A CN117096754A (en) | 2023-11-21 |
| CN117096754B true CN117096754B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311355546.4A Active CN117096754B (en) | 2023-10-19 | 2023-10-19 | Energy storage power supply device with protector |
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| CN115207799A (en) * | 2022-09-15 | 2022-10-18 | 江苏龙洋电力设备有限公司 | Switch board convenient to maintenance |
| CN219843331U (en) * | 2023-04-25 | 2023-10-17 | 陕煤集团神木柠条塔矿业有限公司 | Safety protection device for electric automatic control equipment |
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| Publication number | Publication date |
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| CN117096754A (en) | 2023-11-21 |
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