CN109994937B - Shock attenuation formula protection switch board - Google Patents
Shock attenuation formula protection switch board Download PDFInfo
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- CN109994937B CN109994937B CN201910338390.6A CN201910338390A CN109994937B CN 109994937 B CN109994937 B CN 109994937B CN 201910338390 A CN201910338390 A CN 201910338390A CN 109994937 B CN109994937 B CN 109994937B
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- assembly
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- 230000035939 shock Effects 0.000 title claims description 31
- 230000006835 compression Effects 0.000 claims abstract description 47
- 238000007906 compression Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 230000007306 turnover Effects 0.000 claims description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 230000003139 buffering effect Effects 0.000 description 10
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—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
- H02B1/30—Cabinet-type 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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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
- H02B1/54—Anti-seismic devices or 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of power distribution cabinet equipment, in particular to a shock-absorption type protection power distribution cabinet. The lower end of the power distribution cabinet assembly is fixedly connected with a buffer seat assembly, a plurality of compression springs I are fixedly connected between the buffer seat assembly and the fixed base, and the rain shielding plate is fixedly connected to the upper end of the power distribution cabinet assembly through two supporting plates; the upper end of upset cabinet door subassembly is connected in the upper end of terminal surface before the switch board subassembly, and the middle-end at switch board subassembly rear end is connected to the lower extreme of upset cabinet door subassembly, and the left end of upset cabinet door subassembly lower extreme is connected with the left end meshing transmission of switch board subassembly. The damping seat assembly, the compression spring I and the fixed base play a supporting role while damping the power distribution cabinet body, so that the power distribution cabinet body is separated from the ground to be prevented from being damaged by ground pollutants and water; the electric components can be conveniently assembled and disassembled by operators; has the function of heat dissipation.
Description
Technical Field
The invention relates to the technical field of power distribution cabinet equipment, in particular to a shock-absorption type protection power distribution cabinet.
Background
The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. However, in the prior art, once the power distribution cabinet is put into use, the power distribution cabinet is set to have an integrated cabinet type shell, so that the power distribution cabinet has the following two obvious defects when in use: 1. when the ground environment of the power distribution cabinet is poor, such as pollutants or water, the power distribution cabinet cannot well isolate the structure in the cabinet from the ground environment; 2. when working environment produces vibrations, the switch board can't reach the shock attenuation effect, causes the damage to the switch board cabinet body easily, causes the damage of the inside electric elements of high voltage distribution cabinet, probably causes some unnecessary economic losses.
Disclosure of Invention
The invention aims to provide a shock-absorption type protection power distribution cabinet, which has the beneficial effects that the buffer seat assembly, the compression spring I and the equipment placing frame in the shock-absorption type protection power distribution cabinet have the shock-absorption function, so that the shock-absorption function and the stability of a power distribution cabinet body are improved, and the buffer seat assembly, the compression spring I and the fixed base play a supporting role while absorbing shock of the power distribution cabinet body, so that the power distribution cabinet body is separated from the ground to be prevented from being damaged by ground pollutants and water; the electric components can be conveniently assembled and disassembled by operators; has the function of heat dissipation.
The purpose of the invention is realized by the following technical scheme:
a shock absorption type protection power distribution cabinet comprises a power distribution cabinet assembly, a buffer seat assembly, compression springs I, a fixed base, a rain shielding plate, support plates, a turnover cabinet door assembly, a base sliding frame, a sliding base assembly and an equipment placing frame, wherein the lower end of the power distribution cabinet assembly is fixedly connected with the buffer seat assembly, a plurality of compression springs I are fixedly connected between the buffer seat assembly and the fixed base, and the rain shielding plate is fixedly connected to the upper end of the power distribution cabinet assembly through the two support plates; the upper end of terminal surface before the switch board subassembly is connected to upset cabinet door subassembly's upper end, the middle part at switch board subassembly rear end is connected to upset cabinet door subassembly's lower extreme, the left end of upset cabinet door subassembly lower extreme is connected with the left end meshing transmission of switch board subassembly, base balladeur train fixed connection is at the inside middle part of switch board subassembly, sliding base subassembly sliding connection is on the base balladeur train, sliding base subassembly and base balladeur train meshing transmission are connected, sliding base subassembly's rear end is connected on the inboard rear end face of switch board subassembly, sliding base subassembly's rear end is connected with the lower extreme meshing transmission of upset cabinet door subassembly, the equipment rack is connected on the sliding.
The power distribution cabinet assembly comprises a power distribution cabinet body with a hollow front end face, a worm seat, a worm I and a screwing piece; the left end of the power distribution cabinet body is fixedly connected with two worm seats, a worm I is rotatably connected to the two worm seats through a bearing with a seat, and the front end of the worm I is fixedly connected with a screwing piece; the rain shielding plate is fixedly connected to the top surface of the power distribution cabinet body through the two supporting plates, and the bottom surface of the power distribution cabinet body is fixedly connected to the buffer seat assembly; the worm I is in meshed transmission connection with the turnover cabinet door assembly; and a wiring port is arranged on the rear end face of the power distribution cabinet body.
The buffer seat assembly comprises a rectangular frame, a rectangular sliding seat, a rectangular insertion rod, a limiting block and a compression spring II; the four corners of the top surface of the rectangular frame are respectively fixedly connected with a rectangular sliding seat, the lower ends of the four rectangular insertion rods are respectively connected to the upper ends of the four rectangular sliding seats in a sliding manner, and the upper ends of the four rectangular insertion rods are fixedly connected to the bottom surface of the power distribution cabinet body; the lower extreme fixed connection stopper of rectangle inserted bar, stopper sliding connection are in the spacing slide of the outer terminal surface of rectangle slide, and fixed connection is on the bottom surface of rectangle inserted bar and the inboard bottom surface of rectangle slide respectively at the both ends of compression spring II, a plurality of compression spring I of fixed connection between the bottom surface of rectangle frame and the unable adjustment base.
The turnover cabinet door assembly comprises a cabinet door rotating shaft, a cabinet door body, a transmission belt wheel, a driving belt wheel, a worm II and a worm wheel I; the cabinet door comprises a cabinet door rotating shaft, a driving belt wheel, a worm wheel I, a belt seat bearing, a worm wheel I, a worm II, a worm gear I, a worm wheel bearing, a worm; the worm wheel I is in meshed transmission connection with the worm I; and the worm II is in meshing transmission connection with the sliding base assembly.
The base sliding frame comprises a rack, a side plate and a sliding groove frame; two ends of the rack are respectively and fixedly connected with a side plate, the left end and the right end of each side plate are respectively and fixedly connected with a sliding groove frame, and the two sliding groove frames are respectively and fixedly connected with the left end and the right end of the inner side of the power distribution cabinet body; the sliding base component is in meshed transmission connection with the rack, and two ends of the sliding base component are respectively in sliding connection with the two sliding groove frames.
The sliding base component comprises a bottom plate, a sliding block, a baffle plate, a rod seat plate, an internal thread loop bar, an external thread bar, a worm gear II, a gear rotating shaft, a shaft frame plate, a driving belt wheel, a driven belt wheel, a bidirectional screw rod, a side plate, a rectangular limiting groove and a movable baffle plate; the left end and the right end of the rear end of the bottom surface of the bottom plate are respectively fixedly connected with a sliding block, the lower ends of the two sliding blocks are respectively fixedly connected with a baffle plate, and the two sliding blocks are respectively connected in the two sliding groove frames in a sliding manner; the top surface of the baffle is attached to the chute frame; the middle part of the front end of the top surface of the bottom plate is fixedly connected with a connecting rod seat plate, the front end of the internal thread loop bar is fixedly connected onto the rod seat plate, the front end of the external thread bar is connected into the internal thread loop bar through threads, the rear end of the external thread bar is rotatably connected onto the rear end surface of the inner side of the power distribution cabinet body through a bearing with a seat, a worm wheel II is fixedly connected onto the rear end of the external thread bar, the worm wheel II is positioned at the front end of the rear end surface of the inner side of the power distribution cabinet body, and the; the gear is fixedly connected to a gear rotating shaft, the gear rotating shaft is rotatably connected to two shaft frame plates through a bearing with a seat, the two shaft frame plates are fixedly connected to the rear end of the top surface of the bottom plate, and the lower end of the gear penetrates through the gear at the rear end of the bottom plate and is in meshed transmission connection with the rack through a groove; the driving belt wheel is fixedly connected to the left end of the gear rotating shaft, the driving belt wheel is in transmission connection with the driven belt wheel through a belt, the driven belt wheel is fixedly connected to the middle of the bidirectional screw rod, two ends of the bidirectional screw rod are respectively and rotatably connected with an edge plate, and the two edge plates are respectively and fixedly connected to two ends of the bottom plate; the middle part of the top surface of the bottom plate is provided with a rectangular limiting groove, the two movable baffles are respectively connected to two ends of the rectangular limiting groove in a sliding manner, and the two movable baffles are respectively connected to two ends of the bidirectional screw through threads; the equipment placing frame is fixedly connected to the two side plates.
And two ends of the bidirectional screw are provided with threads with opposite rotation directions.
The equipment placing frame comprises a placing frame plate, linkage rod sliding grooves, a spring outer seat plate, a spring inner seat plate, spring sleeve rods, linkage rods, a compression spring III and a clamping plate, wherein two linkage rod sliding grooves are formed in two ends of the placing frame plate respectively, two linkage rods are arranged, and the upper ends of the two linkage rods are connected in the linkage rod sliding grooves in the two ends in a sliding mode respectively; the lower end of the linkage rod is connected to the spring sleeve rod in a sliding mode, the two ends of the spring sleeve rod are fixedly connected to the spring outer seat plate and the spring inner seat plate respectively, the spring outer seat plate and the spring inner seat plate are fixedly connected to the bottom surface of the placing frame plate, and the linkage rod sliding groove is located between the spring outer seat plate and the spring inner seat plate; the outer end of the spring sleeve rod is sleeved with a compression spring III, and two ends of the compression spring III are respectively and fixedly connected to the spring outer seat plate and the linkage rod; the top surfaces of the two linkage rods are respectively fixedly connected with a clamping plate; the clamping plate is attached to the top surface of the placing frame plate; the two movable baffles are respectively blocked on the inner side surfaces of the two linkage rods; the two outer spring seat plates are respectively and fixedly connected to the two side plates.
The power distribution cabinet assembly further comprises L type heat-conducting plates and a dustproof net, the right end face of the power distribution cabinet body is fixedly connected with four L type heat-conducting plates, the right end face of the power distribution cabinet body is provided with four heat-radiating through holes, the L type heat-conducting plates and the heat-radiating through holes are arranged in a staggered mode at intervals, the L type heat-conducting plates are located above the heat-radiating through holes, and the inner sides of the heat-radiating through holes are fixedly connected with the dustproof net.
The shock-absorbing type protection power distribution cabinet has the beneficial effects that:
according to the shock-absorbing type protection power distribution cabinet, the compression springs I can play a role in buffering and shock absorption, the shock absorption effect can be well enhanced through the buffer seat assemblies between the compression springs I and the power distribution cabinet body, the shock absorption effect is improved due to the secondary shock absorption effect, and the buffer seat assemblies and the compression springs I play a role in shock absorption and resetting of the power distribution cabinet body; the equipment placing frame can play a role in damping electric elements for three times, so that the electric elements in the power distribution cabinet body are prevented from being damaged due to vibration, and the damping capacity of the power distribution cabinet body is improved; the buffer seat assembly, the compression spring I and the fixed base can well and directly separate the power distribution cabinet body from the ground, so that the power distribution cabinet body is prevented from being damaged by ground pollutants and water, and the method is simple and effective; when the turnover cabinet door assembly is opened, the sliding base assembly and the equipment placing frame are driven to automatically slide out towards the front end, so that an operator can conveniently install and disassemble the electrical elements; and meanwhile, the power distribution cabinet body has a heat dissipation function.
Drawings
Fig. 1 is a schematic structural diagram of a shock absorption type protection power distribution cabinet of the invention;
FIG. 2 is a schematic structural diagram II of a shock absorption type protection power distribution cabinet according to the present invention;
FIG. 3 is a schematic structural diagram III of a shock absorption type protection power distribution cabinet according to the present invention;
FIG. 4 is a schematic diagram of a power distribution cabinet assembly;
FIG. 5 is a schematic structural view of a cushion housing assembly;
FIG. 6 is a schematic structural view of a turnover cabinet door assembly;
FIG. 7 is a schematic view of a base carriage configuration;
FIG. 8 is a schematic view of the sliding base assembly;
FIG. 9 is a schematic view of the sliding base assembly;
fig. 10 is a schematic structural view of the device placement frame.
In the drawing, the power distribution cabinet comprises a power distribution cabinet component 1, power distribution cabinet bodies 1-1, worm seats 1-2, worms I1-3, screwing pieces 1-4, L type heat conduction plates 1-5, dust screens 1-6, a buffer seat component 2, a rectangular frame 2-1, rectangular sliding seats 2-2, rectangular insertion rods 2-3, limiting blocks 2-4, compression springs II 2-5, compression springs I3, a fixed base 4, a rain shielding plate 5, a supporting plate 6, a turnover cabinet door component 7, the turnover cabinet door component 7 comprises a cabinet door rotating shaft 7-1, a cabinet door body 7-2, transmission belt wheels 7-3, driving belt wheels 7-4, worms II 7-5, worm wheels I7-6, a base sliding frame 8, racks 8-1, side plates 8-2, a chute frame 8-3, a sliding base component 9, a bottom plate 9-1, driving slide blocks 9-2, baffles 9-3, a rod seat plate 9-4, an internal thread sleeve rod 9-5, a gear rod 9-6, a worm wheel 9-7, a gear wheel 9-8, a gear wheel 9-1, a driving slide block 9-3, a baffle plate 9-4, a rectangular seat plate 10-4, a linkage spring seat plate 10-6, a linkage bar, a linkage plate 10-spring clamp plate 10-6, a linkage bar, a linkage plate 10-spring, a linkage plate 10-6, a linkage bar, a linkage plate 10-6, a linkage plate.
Detailed Description
The invention is described in further detail below with reference to the accompanying figures 1-10 and the detailed description.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and a shock absorption type protection power distribution cabinet comprises a power distribution cabinet assembly 1, a buffer seat assembly 2, compression springs i 3, a fixed base 4, a flashing board 5, a support plate 6, a turnover cabinet door assembly 7, a base carriage 8, a sliding base assembly 9 and an equipment placing frame 10, wherein the lower end of the power distribution cabinet assembly 1 is fixedly connected with the buffer seat assembly 2, a plurality of compression springs i 3 are fixedly connected between the buffer seat assembly 2 and the fixed base 4, and the flashing board 5 is fixedly connected to the upper end of the power distribution cabinet assembly 1 through two support plates 6; the upper end of upset cabinet door subassembly 7 is connected in the upper end of terminal surface before switch board subassembly 1, the middle part at switch board subassembly 1 rear end is connected to the lower extreme of upset cabinet door subassembly 7, the left end of upset cabinet door subassembly 7 lower extreme is connected with switch board subassembly 1's left end meshing transmission, base balladeur train 8 fixed connection is at the inside middle part of switch board subassembly 1, sliding base subassembly 9 sliding connection is on base balladeur train 8, sliding base subassembly 9 meshes the transmission with base balladeur train 8 and is connected, sliding base subassembly 9's rear end is connected on the inboard rear end face of switch board subassembly 1, sliding base subassembly 9's rear end is connected with upset cabinet door subassembly 7's lower extreme meshing transmission, equipment rack 10 is connected on sliding base subassembly. When the power distribution cabinet is used, the fixed base 4 is fixed at a designated position through the fastening screw, and the rain shielding plate 5 prevents the power distribution cabinet body 1 from being soaked by rainwater in rainy days to damage electrical elements; when the working environment generates vibration, the compression springs I3 are compressed to absorb external impact force and can play a role in primary buffering and shock absorption, the buffer seat assemblies 2 between the compression springs I3 and the power distribution cabinet assembly 1 can well enhance the shock absorption effect, the secondary shock absorption and buffering functions are achieved, the shock absorption effect is improved, and the buffer seat assemblies 2 and the compression springs I3 play a role in shock absorption and resetting of the power distribution cabinet assembly 1; the buffer seat assembly 2, the compression spring I3 and the fixed base 4 can well and directly separate the power distribution cabinet assembly 1 from the ground, so that the power distribution cabinet assembly 1 is prevented from being damaged by ground pollutants and water, and the method is simple and effective; by controlling the power distribution cabinet assembly 1, the power distribution cabinet assembly 1 drives the sliding base assembly 9 and the equipment placing frame 10 to automatically slide out towards the front end when the cabinet door body 7-2 on the cabinet door body 7-2 is opened, so that an operator can conveniently install and disassemble electrical elements; the equipment placing frame 10 can play a role in three-level shock absorption and buffering for electrical elements, so that the electrical elements on the equipment placing frame 10 are prevented from being damaged due to vibration of the power distribution cabinet assembly 1, and the shock absorption capacity of the power distribution cabinet body is improved; and meanwhile, the power distribution cabinet assembly 1 has a heat dissipation function.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and the power distribution cabinet assembly 1 includes a power distribution cabinet body 1-1 with a hollow front end face, a worm seat 1-2, a worm i 1-3, and a screwing member 1-4; the left end of the power distribution cabinet body 1-1 is fixedly connected with two worm seats 1-2, a worm I1-3 is rotatably connected to the two worm seats 1-2 through a bearing with a seat, and the front end of the worm I1-3 is fixedly connected with a screwing piece 1-4; the rain shielding plate 5 is fixedly connected to the top surface of the power distribution cabinet body 1-1 through two supporting plates 6, and the bottom surface of the power distribution cabinet body 1-1 is fixedly connected to the buffer seat assembly 2; the worm I1-3 is in meshed transmission connection with the turnover cabinet door assembly 7. When the power distribution cabinet assembly 1 is used, the screwing pieces 1-4 are rotated, the screwing pieces 1-4 can drive the worms I1-3 to rotate, and the worms I1-3 drive the turnover cabinet door assembly 7 to work; the rear end face of the power distribution cabinet body 1-1 is provided with a wiring port.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-10, and the buffer seat assembly 2 includes a rectangular frame 2-1, a rectangular sliding seat 2-2, a rectangular insertion rod 2-3, a limiting block 2-4 and a compression spring ii 2-5; the four corners of the top surface of the rectangular frame 2-1 are respectively fixedly connected with a rectangular sliding seat 2-2, the lower ends of four rectangular inserting rods 2-3 are respectively connected with the upper ends of the four rectangular sliding seats 2-2 in a sliding manner, and the upper ends of the four rectangular inserting rods 2-3 are fixedly connected with the bottom surface of the power distribution cabinet body 1-1; the lower end of the rectangular inserting rod 2-3 is fixedly connected with a limiting block 2-4, the limiting block 2-4 is connected in a limiting sliding hole in the outer end face of the rectangular sliding seat 2-2 in a sliding mode, two ends of a compression spring II 2-5 are fixedly connected to the bottom face of the rectangular inserting rod 2-3 and the bottom face of the inner side of the rectangular sliding seat 2-2 respectively, and a plurality of compression springs I3 are fixedly connected between the bottom face of the rectangular frame 2-1 and the fixing base 4. When the buffer seat assembly 2 is used, the compression springs II 2-5 in a normal state are in an original state, and when the working environment vibrates, the four compression springs II 2-5 can be compressed to absorb energy, so that the buffer seat assembly has a buffer effect, has a secondary damping and buffering effect, and improves the effect of absorbing vibration.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the turnover cabinet door assembly 7 includes a cabinet door rotating shaft 7-1, a cabinet door body 7-2, a transmission belt wheel 7-3, a driving belt wheel 7-4, a worm ii 7-5 and a worm wheel i 7-6; two ends of a cabinet door rotating shaft 7-1 are rotatably connected to the left end and the right end of the upper end face of a power distribution cabinet body 1-1 through belt seat bearings respectively, the cabinet door body 7-2 is fixedly connected to the middle of the cabinet door rotating shaft 7-1, a transmission belt wheel 7-3 is fixedly connected to the left end of the cabinet door rotating shaft 7-1, the transmission belt wheel 7-3 is located at the outer end of the power distribution cabinet body 1-1, the transmission belt wheel 7-3 is in transmission connection with a driving belt wheel 7-4 through a belt, the driving belt wheel 7-4 and a worm wheel I7-6 are both fixedly connected to a worm II 7-5, two ends of the worm II 7-5 are rotatably connected to the rear end of the left end face and the right end face of the power distribution cabinet body 1-1 through belt seat bearings respectively, and the driving belt wheel 7-; the worm wheel I7-6 is in meshed transmission connection with the worm I1-3; and the worm II 7-5 is in meshed transmission connection with the sliding base assembly 9. When the turnover cabinet door assembly 7 is used, the worm I1-3 drives the worm wheel I7-6 to rotate anticlockwise around the axis of the worm wheel I7-6, the worm II 7-5 drives the worm II 7-4 to rotate anticlockwise around the axis of the worm wheel I7-6, the worm II 7-5 drives the driving belt wheel 7-4 to rotate anticlockwise around the axis of the worm wheel I7-5, the driving belt wheel 7-4 drives the driving belt wheel 7-3 to rotate anticlockwise around the axis of the worm wheel I7-3, the driving belt wheel 7-3 drives the cabinet door rotating shaft 7-1 to rotate anticlockwise around the axis of the worm wheel II 7-1, and the cabinet door rotating shaft 7-1 drives the cabinet door; when the worm I1-3 drives the worm wheel I7-6 to rotate anticlockwise, the cabinet door body 7-2 is turned downwards and covers the front end of the power distribution cabinet body 1-1; the worm I1-3 and the worm wheel I7-6 have self-locking characteristics, so that the cabinet door body 7-2 can be fixed after being adjusted in angle.
The fifth concrete implementation mode:
referring to fig. 1-10, the base carriage 8 includes a rack 8-1, a side plate 8-2, and a chute frame 8-3; two ends of the rack 8-1 are respectively fixedly connected with a side plate 8-2, the left end and the right end of each of the two side plates 8-2 are respectively fixedly connected with a chute frame 8-3, and the two chute frames 8-3 are respectively fixedly connected with the left end and the right end of the inner side of the power distribution cabinet body 1-1; the sliding base assembly 9 is in meshed transmission connection with the rack 8-1, and two ends of the sliding base assembly 9 are respectively connected to the two sliding groove frames 8-3 in a sliding mode.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-10, and the sliding base assembly 9 includes a bottom plate 9-1, a sliding block 9-2, a baffle plate 9-3, a rod seat plate 9-4, an internal thread loop bar 9-5, an external thread bar 9-6, a worm gear ii 9-7, a gear 9-8, a gear rotating shaft 9-9, a shaft frame plate 9-10, a driving pulley 9-11, a driven pulley 9-12, a bidirectional screw 9-13, a side plate 9-14, a rectangular limit groove 9-15 and a movable baffle plate 9-16; the left end and the right end of the rear end of the bottom surface of the bottom plate 9-1 are respectively fixedly connected with a sliding block 9-2, the lower ends of the two sliding blocks 9-2 are respectively fixedly connected with a baffle 9-3, and the two sliding blocks 9-2 are respectively connected in the two chute frames 8-3 in a sliding manner; the top surface of the baffle 9-3 is attached to the chute frame 8-3; the middle part of the front end of the top surface of the bottom plate 9-1 is fixedly connected with a connecting rod seat plate 9-4, the front end of an internal thread loop bar 9-5 is fixedly connected onto the rod seat plate 9-4, the front end of an external thread bar 9-6 is connected into the internal thread loop bar 9-5 through threads, the rear end of the external thread bar 9-6 is rotatably connected onto the rear end surface of the inner side of the power distribution cabinet body 1-1 through a bearing with a seat, a worm wheel II 9-7 is fixedly connected onto the rear end of the external thread bar 9-6, the worm wheel II 9-7 is positioned at the front end of the rear end surface of the inner side of the power distribution cabinet body 1-1, and the worm wheel II 9-7; the gear 9-8 is fixedly connected to a gear rotating shaft 9-9, the gear rotating shaft 9-9 is rotatably connected to two shaft frame plates 9-10 through a bearing with a seat, the two shaft frame plates 9-10 are both fixedly connected to the rear end of the top surface of the bottom plate 9-1, and the lower end of the gear 9-8 penetrates through the gear at the rear end of the bottom plate 9-1 and is in meshed transmission connection with the rack 8-1 through a groove; the driving belt wheel 9-11 is fixedly connected to the left end of the gear rotating shaft 9-9, the driving belt wheel 9-11 is in transmission connection with the driven belt wheel 9-12 through a belt, the driven belt wheel 9-12 is fixedly connected to the middle of the bidirectional screw 9-13, two ends of the bidirectional screw 9-13 are respectively and rotatably connected with an edge plate 9-14, and the two edge plates 9-14 are respectively and fixedly connected to two ends of the bottom plate 9-1; a rectangular limiting groove 9-15 is formed in the middle of the top surface of the bottom plate 9-1, the two movable baffles 9-16 are respectively connected to two ends of the rectangular limiting groove 9-15 in a sliding mode, and the two movable baffles 9-16 are respectively connected to two ends of the two-way screw 9-13 through threads; the device placement frame 10 is fixedly connected to the two side plates 9-14. When the sliding base component 9 is used, the worm II 7-5 drives the worm wheel II 9-7 to rotate anticlockwise around the axis, the worm wheel II 9-7 drives the external thread rod 9-6 to rotate anticlockwise around the axis, the external thread rod 9-6 drives the internal thread loop rod 9-5 to move forwards, the internal thread loop rod 9-5 drives the bottom plate 9-1 to slide forwards and extend out through the rod seat plate 9-4, the two sliding blocks 9-2 slide in the two sliding groove frames 8-3 respectively, the two baffle plates 9-3 avoid the up-and-down movement of the bottom plate 9-1, the bottom plate 9-1 drives the gear 9-8 to move forwards, the gear 9-8 rotates anticlockwise around the axis through a transmission belt meshed with the rack 8-1, the gear 9-8 drives the driving belt wheel 9-11 to rotate anticlockwise around the axis through the gear rotating shaft 9-9, the driving belt wheel 9-11 drives the driven belt wheel 9-12 to rotate anticlockwise around the axis of the driven belt wheel through a belt, the driven belt wheel 9-12 drives the two-way screw 9-13 to rotate anticlockwise around the axis of the driven belt wheel, the two-way screw 9-13 drives the two movable baffles 9-16 to slide away from each other, the rectangular limiting grooves 9-15 play a role in limiting and guiding the two movable baffles 9-16, and the two movable baffles 9-16 can only slide along the rectangular limiting grooves 9-15; when the worm II 7-5 drives the worm wheel II 9-7 to rotate clockwise around the axis of the worm II, the internal thread loop bar 9-5 drives the bottom plate 9-1 to slide backwards and be accommodated in the power distribution cabinet body 1-1, meanwhile, the two movable baffles 9-16 slide oppositely, and when the bottom plate 9-1 is completely accommodated in the power distribution cabinet body 1-1, the distance between the two movable baffles 9-16 is the minimum; when the bottom plate 9-1 slides to the foremost end, the distance between the two movable baffles 9-16 is the largest; the internal thread loop bar 9-5 and the external thread loop bar 9-6 are connected through threads, and have the self-locking characteristic, and the changed position of the internal thread loop bar 9-5 can be fixed.
The seventh embodiment:
in the following, referring to fig. 1-10, the two-way screws 9-13 are provided with threads with opposite directions at both ends.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1-10, the equipment placing frame 10 includes a placing frame plate 10-1, linkage rod chutes 10-2, a spring outer seat plate 10-3, a spring inner seat plate 10-4, spring sleeve rods 10-5, linkage rods 10-6, compression springs iii 10-7 and clamping plates 10-8, two linkage rod chutes 10-2 are respectively arranged at two ends of the placing frame plate 10-1, two linkage rods 10-6 are arranged, and the upper ends of the two linkage rods 10-6 are respectively connected in the linkage rod chutes 10-2 at the two ends in a sliding manner; the lower end of the linkage rod 10-6 is connected to a spring sleeve rod 10-5 in a sliding mode, two ends of the spring sleeve rod 10-5 are fixedly connected to a spring outer seat plate 10-3 and a spring inner seat plate 10-4 respectively, the spring outer seat plate 10-3 and the spring inner seat plate 10-4 are fixedly connected to the bottom surface of the placing frame plate 10-1, and the linkage rod sliding groove 10-2 is located between the spring outer seat plate 10-3 and the spring inner seat plate 10-4; the outer end of the spring sleeve rod 10-5 is sleeved with a compression spring III 10-7, and two ends of the compression spring III 10-7 are respectively and fixedly connected to a spring outer seat plate 10-3 and a linkage rod 10-6; the top surfaces of the two linkage rods 10-6 are respectively fixedly connected with a clamping plate 10-8; the clamping plate 10-8 is attached to the top surface of the placing frame plate 10-1; the two movable baffles 9-16 are respectively blocked on the inner side surfaces of the two linkage rods 10-6; the two spring outer seat plates 10-3 are respectively and fixedly connected to the two side plates 9-14. When the equipment placing frame 10 is used, the two side plates 9-14 drive the placing frame plate 10-1 to move back and forth through the two spring outer seat plates 10-3; when the placing frame plate 10-1 is positioned in the power distribution cabinet body 1-1, the distance between the two movable baffles 9-16 is the smallest, at the moment, the two movable baffles 9-16 are not in contact with the two linkage rods 10-6, the two compression springs III 10-7 can give inward extrusion force to the two linkage rods 10-6, the two linkage rods 10-6 give inward extrusion force to the two clamping plates 10-8, the two clamping plates 10-8 clamp the electric elements placed on the placing frame plate 10-1, when the external environment vibrates, the two compression springs III 10-7 can absorb the external impact force to play a role in buffering, so that the electric elements are prevented from being damaged by the external environment, and a three-level shock absorption and buffering effect is achieved; when the placing frame plate 10-1 moves forwards, the two movable baffles 9-16 simultaneously deviate from sliding, the two movable baffles 9-16 extrude the two linkage rods 10-6 towards the outer ends, the two linkage rods 10-6 simultaneously deviate from sliding, the distance between the two linkage rods 10-6 is increased, the two compression springs III 10-7 are compressed, the two clamping plates 10-8 simultaneously deviate from sliding, the distance between the two clamping plates 10-8 is also increased, the two clamping plates 10-8 do not clamp electric components any more, at the moment, new electric components can be disassembled or replaced, and the placing frame plate 10-1 slides forwards, so that the operation of operators is facilitated.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1-10, the power distribution cabinet assembly 1 further includes L-type heat-conducting plates 1-5 and dust screens 1-6, the right end face of the power distribution cabinet body 1-1 is fixedly connected with the four L-type heat-conducting plates 1-5, the right end face of the power distribution cabinet body 1-1 is provided with four heat-dissipating through holes, heat generated inside the power distribution cabinet body 1-1 can be discharged from the heat-dissipating through holes, the L-type heat-conducting plates 1-5 and the heat-dissipating through holes are arranged in a staggered manner at intervals, the L-type heat-conducting plates 1-5 are located above the heat-dissipating through holes, the waterproof and dustproof effects are achieved, dust and rainwater are prevented from entering the power distribution cabinet body 1-1 through the heat-dissipating through holes, and the dust screens 1-6 are fixedly connected to the inner sides of the.
The working principle of the damping type protection power distribution cabinet comprises the following steps: when the power distribution cabinet is used, the fixed base 4 is fixed at a designated position through the fastening screw, and the rain shielding plate 5 prevents the power distribution cabinet body 1 from being soaked by rainwater in rainy days to damage electrical elements; when the working environment generates vibration, the compression springs I3 are compressed to absorb external impact force and can play a role in primary buffering and shock absorption, the buffer seat assemblies 2 between the compression springs I3 and the power distribution cabinet assembly 1 can well enhance the shock absorption effect, the secondary shock absorption and buffering functions are achieved, the shock absorption effect is improved, and the buffer seat assemblies 2 and the compression springs I3 play a role in shock absorption and resetting of the power distribution cabinet assembly 1; the buffer seat assembly 2, the compression spring I3 and the fixed base 4 can well and directly separate the power distribution cabinet assembly 1 from the ground, so that the power distribution cabinet assembly 1 is prevented from being damaged by ground pollutants and water, and the method is simple and effective; by controlling the power distribution cabinet assembly 1, the power distribution cabinet assembly 1 drives the sliding base assembly 9 and the equipment placing frame 10 to automatically slide out towards the front end when the cabinet door body 7-2 on the cabinet door body 7-2 is opened, so that an operator can conveniently install and disassemble electrical elements; the equipment placing frame 10 can play a role in three-level shock absorption and buffering for electrical elements, so that the electrical elements on the equipment placing frame 10 are prevented from being damaged due to vibration of the power distribution cabinet assembly 1, and the shock absorption capacity of the power distribution cabinet body is improved; and meanwhile, the power distribution cabinet assembly 1 has a heat dissipation function.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (2)
1. The utility model provides a shock attenuation formula protection switch board, includes switch board subassembly (1), cushion socket subassembly (2), compression spring I (3), unable adjustment base (4), dash board (5), backup pad (6), upset cabinet door subassembly (7), base balladeur train (8), sliding base subassembly (9) and equipment rack (10), its characterized in that: the lower end of the power distribution cabinet assembly (1) is fixedly connected with a buffer seat assembly (2), a plurality of compression springs I (3) are fixedly connected between the buffer seat assembly (2) and a fixed base (4), and a rain shielding plate (5) is fixedly connected to the upper end of the power distribution cabinet assembly (1) through two supporting plates (6); the upper end of a turnover cabinet door assembly (7) is connected to the upper end of the front end face of a power distribution cabinet assembly (1), the lower end of the turnover cabinet door assembly (7) is connected to the middle of the rear end of the power distribution cabinet assembly (1), the left end of the lower end of the turnover cabinet door assembly (7) is in meshing transmission connection with the left end of the power distribution cabinet assembly (1), a base sliding frame (8) is fixedly connected to the middle of the interior of the power distribution cabinet assembly (1), a sliding base assembly (9) is in sliding connection with the base sliding frame (8), the sliding base assembly (9) is in meshing transmission connection with the base sliding frame (8), the rear end of the sliding base assembly (9) is connected to the rear end face of the inner side of the power distribution cabinet assembly (1), the rear end of the sliding base assembly (9) is in meshing transmission connection with the lower end of the turnover cabinet;
the power distribution cabinet assembly (1) comprises a power distribution cabinet body (1-1) with a hollow front end face, a worm seat (1-2), a worm I (1-3) and a screwing piece (1-4); the left end of the power distribution cabinet body (1-1) is fixedly connected with two worm seats (1-2), a worm I (1-3) is rotatably connected to the two worm seats (1-2), and the front end of the worm I (1-3) is fixedly connected with a screwing piece (1-4); the rain shielding plate (5) is fixedly connected to the top surface of the power distribution cabinet body (1-1) through two supporting plates (6), and the bottom surface of the power distribution cabinet body (1-1) is fixedly connected to the buffer seat assembly (2); the worm I (1-3) is in meshed transmission connection with the turnover cabinet door assembly (7); a wiring port is arranged on the rear end face of the power distribution cabinet body (1-1);
the turnover cabinet door assembly (7) comprises a cabinet door rotating shaft (7-1), a cabinet door body (7-2), a transmission belt wheel (7-3), a driving belt wheel (7-4), a worm II (7-5) and a worm wheel I (7-6); two ends of a cabinet door rotating shaft (7-1) are respectively and rotatably connected to the left end and the right end of the upper end face of a power distribution cabinet body (1-1), the cabinet door body (7-2) is fixedly connected to the middle of the cabinet door rotating shaft (7-1), a transmission belt wheel (7-3) is fixedly connected to the left end of the cabinet door rotating shaft (7-1), the transmission belt wheel (7-3) is located at the outer end of the power distribution cabinet body (1-1), the transmission belt wheel (7-3) is in transmission connection with a driving belt wheel (7-4) through a belt, the driving belt wheel (7-4) and a worm wheel I (7-6) are both fixedly connected to a worm II (7-5), two ends of the worm II (7-5) are respectively and rotatably connected to the rear ends of the left end face and the right end face of the power distribution cabinet body (1-1), and the driving belt wheel (7-4) and the; the worm wheel I (7-6) is in meshed transmission connection with the worm I (1-3); the worm II (7-5) is in meshed transmission connection with the sliding base assembly (9);
the base sliding frame (8) comprises a rack (8-1), a side plate (8-2) and a sliding groove frame (8-3); two ends of the rack (8-1) are respectively fixedly connected with a side plate (8-2), the left end and the right end of each side plate (8-2) are respectively fixedly connected with a chute frame (8-3), and the two chute frames (8-3) are respectively fixedly connected with the left end and the right end of the inner side of the power distribution cabinet body (1-1); the sliding base assembly (9) is in meshed transmission connection with the rack (8-1), and two ends of the sliding base assembly (9) are respectively connected to the two sliding groove frames (8-3) in a sliding mode;
the sliding base component (9) comprises a bottom plate (9-1), a sliding block (9-2), a baffle plate (9-3), a rod seat plate (9-4), an internal thread loop bar (9-5), an external thread rod (9-6), a worm gear II (9-7), a gear (9-8), a gear rotating shaft (9-9), a shaft bracket plate (9-10), a driving belt wheel (9-11), a driven belt wheel (9-12), a bidirectional screw rod (9-13), a side plate (9-14), a rectangular limiting groove (9-15) and a movable baffle plate (9-16); the left end and the right end of the rear end of the bottom surface of the bottom plate (9-1) are respectively fixedly connected with a sliding block (9-2), the lower ends of the two sliding blocks (9-2) are respectively fixedly connected with a baffle (9-3), and the two sliding blocks (9-2) are respectively connected in the two sliding groove frames (8-3) in a sliding manner; the top surface of the baffle (9-3) is attached to the chute frame (8-3); the middle part of the front end of the top surface of the bottom plate (9-1) is fixedly connected with a connecting rod seat plate (9-4), the front end of an internal thread loop bar (9-5) is fixedly connected onto the rod seat plate (9-4), the front end of an external thread bar (9-6) is connected into the internal thread loop bar (9-5) through threads, the rear end of the external thread bar (9-6) is rotatably connected onto the rear end surface of the inner side of the power distribution cabinet body (1-1), a worm wheel II (9-7) is fixedly connected onto the rear end of the external thread bar (9-6), the worm wheel II (9-7) is positioned at the front end of the rear end surface of the inner side of the power distribution cabinet body (1-1), and the worm wheel II (9-7) is in meshing transmission connection with the; the gear (9-8) is fixedly connected to the gear rotating shaft (9-9), the gear rotating shaft (9-9) is rotatably connected to the two shaft frame plates (9-10), the two shaft frame plates (9-10) are fixedly connected to the rear end of the top surface of the bottom plate (9-1), and the lower end of the gear (9-8) penetrates through the gear at the rear end of the bottom plate (9-1) and is in meshing transmission connection with the rack (8-1) through a groove; the driving belt wheel (9-11) is fixedly connected to the left end of the gear rotating shaft (9-9), the driving belt wheel (9-11) is in transmission connection with the driven belt wheel (9-12) through a belt, the driven belt wheel (9-12) is fixedly connected to the middle of the bidirectional screw rod (9-13), two ends of the bidirectional screw rod (9-13) are respectively and rotatably connected with a side plate (9-14), and the two side plates (9-14) are respectively and fixedly connected to two ends of the bottom plate (9-1); a rectangular limiting groove (9-15) is formed in the middle of the top surface of the bottom plate (9-1), the two movable baffles (9-16) are respectively connected to two ends of the rectangular limiting groove (9-15) in a sliding mode, and the two movable baffles (9-16) are respectively connected to two ends of the two-way screw (9-13) through threads; the equipment placing frame (10) is fixedly connected to the two side plates (9-14);
two ends of the bidirectional screw (9-13) are provided with threads with opposite rotation directions;
the equipment placing frame (10) comprises a placing frame plate (10-1), linkage rod sliding grooves (10-2), a spring outer seat plate (10-3), a spring inner seat plate (10-4), spring sleeve rods (10-5), linkage rods (10-6), compression springs (10-7) and clamping plates (10-8), two linkage rod sliding grooves (10-2) are formed in two ends of the placing frame plate (10-1), two linkage rods (10-6) are arranged, and the upper ends of the two linkage rods (10-6) are connected into the linkage rod sliding grooves (10-2) in the two ends in a sliding mode respectively; the lower end of the linkage rod (10-6) is connected to a spring sleeve rod (10-5) in a sliding mode, two ends of the spring sleeve rod (10-5) are fixedly connected to a spring outer seat plate (10-3) and a spring inner seat plate (10-4) respectively, the spring outer seat plate (10-3) and the spring inner seat plate (10-4) are fixedly connected to the bottom face of the placing frame plate (10-1), and a linkage rod sliding groove (10-2) is located between the spring outer seat plate (10-3) and the spring inner seat plate (10-4); the outer end of the spring sleeve rod (10-5) is sleeved with a compression spring III (10-7), and two ends of the compression spring III (10-7) are respectively and fixedly connected to the spring outer seat plate (10-3) and the linkage rod (10-6); the top surfaces of the two linkage rods (10-6) are respectively fixedly connected with a clamping plate (10-8); the clamping plate (10-8) is attached to the top surface of the placing frame plate (10-1); the two movable baffles (9-16) are respectively blocked on the inner side surfaces of the two linkage rods (10-6); the two spring outer seat plates (10-3) are respectively and fixedly connected to the two side plates (9-14);
the power distribution cabinet assembly (1) further comprises L type heat-conducting plates (1-5) and a dustproof net (1-6), the right end face of the power distribution cabinet body (1-1) is fixedly connected with four L type heat-conducting plates (1-5), the right end face of the power distribution cabinet body (1-1) is provided with four heat-radiating through holes, the L type heat-conducting plates (1-5) and the heat-radiating through holes are arranged in a staggered mode at intervals, the L type heat-conducting plates (1-5) are located above the heat-radiating through holes, and the inner sides of the heat-radiating through holes are fixedly connected with the dustproof net (1-.
2. The shock absorption type protection power distribution cabinet according to claim 1, characterized in that: the buffer seat assembly (2) comprises a rectangular frame (2-1), a rectangular sliding seat (2-2), a rectangular insertion rod (2-3), a limiting block (2-4) and a compression spring II (2-5); the four corners of the top surface of the rectangular frame (2-1) are respectively fixedly connected with a rectangular sliding seat (2-2), the lower ends of four rectangular inserted rods (2-3) are respectively connected to the upper ends of the four rectangular sliding seats (2-2) in a sliding manner, and the upper ends of the four rectangular inserted rods (2-3) are fixedly connected to the bottom surface of the power distribution cabinet body (1-1); the lower end of the rectangular insertion rod (2-3) is fixedly connected with a limiting block (2-4), the limiting block (2-4) is connected in a limiting sliding hole in the outer end face of the rectangular sliding seat (2-2) in a sliding mode, two ends of a compression spring II (2-5) are fixedly connected to the bottom face of the rectangular insertion rod (2-3) and the bottom face of the inner side of the rectangular sliding seat (2-2) respectively, and a plurality of compression springs I (3) are fixedly connected between the bottom face of the rectangular frame (2-1) and the fixing base (4).
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| CN111725970A (en) * | 2020-05-19 | 2020-09-29 | 合肥新胜电达电子科技有限公司 | Helicobacter pylori treatment tester power |
| CN111642100B (en) * | 2020-05-21 | 2021-09-24 | 上海旺链信息科技有限公司 | Heat dissipation device for block chain management server |
| CN111711089B (en) * | 2020-07-02 | 2022-08-02 | 豫开集团有限公司 | Electric power distribution cabinet |
| CN111712096A (en) * | 2020-07-06 | 2020-09-25 | 永康串行电子有限公司 | Electric appliance cabinet convenient to installation is adjusted |
| CN111864562B (en) * | 2020-07-15 | 2022-02-01 | 安徽瑞华电气有限公司 | Electrical cabinet with fire extinguishing and cooling functions |
| CN112616271B (en) * | 2020-12-01 | 2022-01-28 | 郑州铁路职业技术学院 | Railway signal machine protection device |
| CN112752457B (en) * | 2021-01-18 | 2022-05-06 | 刘济玮 | Financial big data information processing device based on 5G and block chain and using method thereof |
| CN113451909A (en) * | 2021-07-01 | 2021-09-28 | 吴龙龙 | Triggering type electrical cabinet with damping function |
| CN113692152B (en) * | 2021-07-22 | 2023-06-23 | 宁波鑫海智造科技有限公司 | Dustproof heat dissipation type 5G communication cabinet |
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| US4800460A (en) * | 1987-09-10 | 1989-01-24 | Square D Company | Electrical power protection technique |
| CN205297268U (en) * | 2015-11-30 | 2016-06-08 | 杨潇 | Rain -proof gauze window |
| CN206976864U (en) * | 2017-07-22 | 2018-02-06 | 黑龙江省经济管理干部学院 | A kind of electrical engineering distribution box |
| CN207559345U (en) * | 2017-11-13 | 2018-06-29 | 广西华超电气有限公司 | Distribution box with function of seismic resistance |
| CN207540265U (en) * | 2017-11-24 | 2018-06-26 | 南京德嘉电气成套设备有限公司 | A kind of metal decking baking oven machine |
| CN108979452B (en) * | 2018-09-01 | 2019-10-18 | 郑钧林 | A kind of burglary-resisting window |
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Effective date of registration: 20200702 Address after: East side of 1st floor, building 11, standard workshop (Jinling science and Technology Park), phase I, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: Jiangxi orange Intelligent Technology Co., Ltd Address before: Room 403, Unit 4, West Building, No. 18 Jingyuan Building, 538 Renmin East Road, Hongqi District, Xinxiang City, Henan Province Applicant before: Wang Haiwei |
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