CN117856454A - Intelligent power distribution terminal - Google Patents
Intelligent power distribution terminal Download PDFInfo
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- CN117856454A CN117856454A CN202410250955.6A CN202410250955A CN117856454A CN 117856454 A CN117856454 A CN 117856454A CN 202410250955 A CN202410250955 A CN 202410250955A CN 117856454 A CN117856454 A CN 117856454A
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- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 26
- 230000005855 radiation Effects 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an intelligent power distribution terminal, which relates to the technical field of power distribution terminals and comprises a fixed shell and a protective cover arranged on one side of the fixed shell, wherein a connecting seat is welded on one side of the fixed shell, and an operation panel is arranged at the bottom of the protective cover; a power distribution unit is arranged on the periphery of the top of the operation panel; a pressing mechanism is arranged above the cross plate; a cooling mechanism is arranged above the power distribution unit; according to the invention, through the cooperation of the protective cover, the power distribution unit and the pressing mechanism, the convenience of installing the operation panel and the power distribution unit in the protective cover is improved, the protection effect of the power distribution module in power distribution operation is convenient to realize when in electric connection, and the current grounding element of the equipment can be monitored and operated in real time for faults; the power distribution module can control the connected external power distribution switch and collect power measurement data; the purpose of intelligent power distribution monitoring is conveniently achieved, and the convenience of intelligent power distribution monitoring is improved; the protection performance for the power distribution unit against overheat during operation is improved.
Description
Technical Field
The invention relates to the technical field of power distribution terminals, in particular to an intelligent power distribution terminal.
Background
The distribution network automation feeder terminal is comprehensive automatic outdoor intelligent control equipment integrating line measurement, protection, control, signal monitoring and communication, and is suitable for being matched with outdoor overhead switch equipment of 35KV and below; with the continuous deep advancement of power distribution automation construction, the coverage area of a feeder automation terminal is gradually enlarged, the installation quantity is continuously increased, and the equipment is not provided with a fixing mechanism, so that the situations of inconvenient installation and inconvenient later maintenance exist;
although the prior application number is CN201921909026.2, the intelligent power distribution terminal comprises an intelligent power distribution terminal body, wherein the intelligent power distribution terminal body comprises a first partition plate and a first side wall, and the first partition plate is perpendicular to the first side wall; the intelligent power distribution terminal body is divided into a body front cavity and a body rear cavity by a first division plate; a circuit board is arranged in the cavity at the rear part of the body; the circuit board is arranged parallel to the first division plate; a display screen is arranged in the cavity at the front part of the body, and the circuit board comprises an auxiliary circuit board and a first circuit board; the auxiliary circuit board is arranged in parallel with the first circuit board; a first connector is arranged on the first circuit board; the beneficial effects are that the structure is simple, the design is reasonable, the circuit board is arranged reasonably, the depth of the panel embedded into the cabinet body is reduced, the quick assembly and disassembly can be realized during on-site installation and maintenance, and the working efficiency is improved;
however, when the technical scheme is actually used, the problem that the installation range is limited still exists, the installation and the use are not convenient in the open air, meanwhile, the overvoltage protection effect on the distribution module of the distribution operation during the electric connection cannot be realized, the real-time monitoring operation of faults on the current grounding element in the equipment is inconvenient, the physical structure cooling operation cannot be carried out on the inside, and meanwhile, more screws are required to be used for limiting and fixing during the installation of the internal circuit board and the electric appliance element, so that the convenience of the whole assembly, disassembly and maintenance is influenced; the electronic components with internal fire cannot be timely extinguished, so that the safety fireproof effect of the equipment is affected when the equipment is used; therefore, an intelligent power distribution terminal capable of realizing internal protection and automatic line monitoring is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an intelligent power distribution terminal.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the intelligent power distribution terminal comprises a fixed shell and a protective cover arranged on one side of the fixed shell, wherein a connecting seat is welded on one side of the fixed shell, a connecting plate matched with the connecting seat is welded on one side of the outer wall of the protective cover, and a plurality of connecting bolts used for being fixedly connected with the connecting plate are arranged on the connecting seat; an annular abutting step surface is reserved on the inner wall above the bottom opening of the protective cover, and an operation panel for regulating and controlling power distribution information is arranged in the bottom opening of the protective cover; a power distribution unit is arranged on the periphery of the top of the operation panel; positioning rods are vertically arranged around the top of the operation panel, supporting columns are vertically arranged in the middle of the top surface of the operation panel, a cross plate is arranged between the supporting columns and the top of the positioning rods, and a pressing mechanism is arranged above the cross plate; a cooling mechanism is arranged above the power distribution unit; the power distribution unit comprises a power distribution module arranged at the top of the operation panel, a high-low voltage protection module for protecting the power distribution module when in electric connection and a fault detection module for detecting current ground faults; and a wireless communication module for transmitting data to an external center console is also arranged on the operation panel at one side of the power distribution module.
Preferably, the power distribution module and the wireless communication module are integrated into a whole, and the wireless communication module comprises a 5G module, and the power distribution module is electrically connected with the wireless communication module; the power distribution module is used for controlling the connected external power distribution switch and collecting power measurement data; and the wireless communication module is used for sending the electric power measurement data to an external central console through the 5G module.
Preferably, the stand-by power supply for supplying power to the operation panel is arranged inside the fixed shell, the thrust ring is horizontally movably arranged below the abutting step surface of the protective cover, push rods are vertically fixedly connected to the periphery side of the top of the thrust ring, a plurality of storage cavities are formed in the abutting step surface of the protective cover at equal intervals, thrust springs are mounted on the inner top surface of each storage cavity, the top ends of the push rods movably penetrate into the storage cavities and are fixedly connected with the bottom ends of the thrust springs, and the bottom surfaces of the thrust ring are in abutting connection with the top surface outer ring of the operation panel.
Preferably, the lower part inner wall of protection casing has seted up the ring channel, and a plurality of leading-in grooves that run through have been seted up to the interior bottom surface week side equidistance of ring channel, just all set up the constant head tank on the ring channel interior bottom surface between the leading-in groove, a plurality of positioning lug are all installed to the week side of operating panel outer lane wall cooperation constant head tank.
Preferably, the middle part of the bottom surface of the positioning lug is provided with a limiting groove, the middle part of the inner bottom surface of the positioning groove is provided with a magnetic attraction block, a galvanized iron sheet matched with the magnetic attraction block is fixedly arranged in the limiting groove, and the magnetic attraction block is inserted in the limiting groove and is in magnetic attraction butt joint with the galvanized iron sheet.
Preferably, the pressing mechanism comprises a pouring cavity arranged in the lower part of the support column, a pressing cavity arranged in the upper part of the support column, a return spring vertically arranged in the lower part of the pressing cavity and a movable rod arranged at the top of the return spring, wherein the top end of the movable rod movably penetrates out of the top surface of the cross plate and is in rotary connection with the abutting plate; the inside dry powder that puts out a fire that fills of filling cavity, and the powder mouth has all been seted up to the week side of filling cavity lower part inner wall, all install electronic valve in the powder mouth in a sealing way, filling cavity is inside and use carbon dioxide gas to carry out the pressure boost.
Preferably, the cooling mechanism comprises a heat-dissipating cold source box movably sleeved on a column body at the lower part of a supporting column, a plurality of heat-dissipating grooves downwards sunk at the periphery of the top surface of the heat-dissipating cold source box and a liquid injection pipe valve communicated with the top of the heat-dissipating cold source box, wherein the heat-dissipating grooves are of arc-shaped flat slot structures and are not communicated with the inside of the heat-dissipating cold source box, a pair of vent holes are formed in the upper parts of the inner walls of the front end and the rear end of the protective cover, and the vent holes are of inclined hole structures with high inner ends and low outer ends; dust screen plugs are arranged in the orifices at the outer ends of the vent holes; the top surface four corners of cross board all has offered and has been connected the screw, and connect the screw internal rotation and be connected with the external screw thread connecting pipe of locating lever connection complex, just the internal locating component that is used for the heat dissipation cold source case to compress tightly spacing that is equipped with of external screw thread connecting pipe.
Preferably, the guide way is vertically arranged on the inner end face of the positioning rod, the top surface of the positioning rod is provided with a threaded hole communicated with the guide way, the bottom pipe body of the external thread connecting pipe is screwed and connected in the threaded hole, and the bottom end of the external thread connecting pipe extends into the guide way.
Preferably, the locating component comprises a guide rod vertically movably arranged in the external thread connecting pipe, an external thread arranged on a rod body at the upper part of the guide rod and an anti-falling block screwed and connected to the bottom end of the guide rod, an upper nut is sleeved on a rod body, which is positioned outside the top of the external thread connecting pipe, of the guide rod, a lower rod body of the guide rod extends into the guide groove, a lower nut is sleeved on the guide rod positioned below the bottom end of the external thread connecting pipe, a sleeve is movably sleeved on the lower rod body of the guide rod, a pressure spring is movably sleeved on the guide rod between the sleeve and the lower nut, and an L-shaped pressing plate for compressing and limiting a heat dissipation cold source box is arranged on the inner end face of the sleeve.
Preferably, an anti-slip rubber mat is arranged on the bottom surface of the L-shaped pressing plate, and a plurality of anti-rotation grooves for being clamped and matched with the positioning rods are recessed in the peripheral side of the outer ring wall of the heat-dissipating cold source box; the top end face of the external thread connecting pipe is provided with a straight groove for being assembled and disassembled by a matching tool.
Compared with the prior art, the invention has the beneficial effects that:
1. the protection cover is matched with the power distribution unit and the pressing mechanism, so that convenience in mounting the operation panel and the power distribution unit in the protection cover is improved, dismounting operation is facilitated, stability after mounting can be improved, meanwhile, the connected external power distribution switch can be controlled through the power distribution module, protection effect in electric connection of the power distribution module in power distribution operation is facilitated through the high-low voltage protection module arranged at the top of the operation panel, and fault real-time monitoring operation can be performed on the current grounding element of the equipment through the fault detection module; after the power distribution module is electrically connected with the wireless communication module, the power distribution module can control an external power distribution switch connected with the power distribution module and collect power measurement data; the wireless communication module sends the electric power measurement data to an external central console through the 5G module, so that the purpose of intelligent power distribution monitoring is achieved, centralized line measurement, protection, control, signal monitoring and wireless communication stability and high efficiency are facilitated, and the convenience of intelligent power distribution monitoring is improved;
2. according to the invention, the fire extinguishing dry powder filled in the support column is convenient for timely extinguishing the fire phenomenon in the protective cover, so that the condition of synchronous burning loss of surrounding electronic elements caused by the fire of a single electronic element is avoided, the protection effect on the internal electronic elements is improved, and the fireproof effect in the equipment is improved; meanwhile, the cooling mechanism is convenient for improving the heat dissipation and cooling effect of the power distribution unit in the operation process; the probability of burning loss of electronic elements in the power distribution unit can be reduced, and the overheat protection performance of the power distribution unit in the operation process is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole view structure of the present invention;
FIG. 3 is a schematic view of another overall view structure of the present invention;
FIG. 4 is a schematic perspective view of a shield and a connecting plate according to the present invention;
FIG. 5 is a schematic view of the structure of the protective cover in a toppled state according to the present invention;
FIG. 6 is a side cross-sectional view of a structure of the present invention;
FIG. 7 is a schematic view of the operation panel, support column and cross plate structure of the present invention;
FIG. 8 is a schematic view of another view of the support post and cross plate of the present invention;
FIG. 9 is a schematic view of the structure of the bottom opening of the shield according to the present invention;
FIG. 10 is a schematic view of a structure of a protective cover in a flat state according to the present invention;
FIG. 11 is a schematic view of a semi-sectional structure of a shield according to the present invention;
FIG. 12 is a schematic view of a heat sink case mounting state structure according to the present invention;
FIG. 13 is a schematic view of a positioning rod and positioning assembly according to the present invention;
FIG. 14 is a schematic view of a positioning assembly according to the present invention;
fig. 15 is a schematic structural view of an externally threaded connecting pipe and a guide rod according to the present invention.
Number in the figure: 1. a fixed case; 2. a protective cover; 3. a connecting seat; 4. a connecting plate; 5. a connecting bolt; 6. an operation panel; 7. a thrust collar; 8. a push rod; 9. a thrust spring; 10. an annular groove; 11. an introduction groove; 12. a positioning groove; 13. positioning the protruding blocks; 14. a high-low voltage protection module; 15. a fault detection module; 16. a power distribution module; 17. a support column; 18. a positioning rod; 19. a cross plate; 20. an abutting plate; 21. a heat-dissipating cold source box; 22. a movable rod; 23. a return spring; 24. fire extinguishing dry powder; 25. an electronic valve; 26. a magnetic suction block; 27. an external thread connecting pipe; 28. a top nut; 29. a guide rod; 30. a lower nut; 31. a sleeve; 32. a pressure spring; 33. an L-shaped pressing plate; 34. a heat sink.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Embodiment one: referring to fig. 1 to 15, the intelligent power distribution terminal comprises a fixed shell 1 and a protective cover 2 arranged on one side of the fixed shell 1, wherein a connecting seat 3 is welded on one side of the fixed shell 1, a connecting plate 4 matched with the connecting seat 3 is welded on one side of the outer wall of the protective cover 2, and a plurality of connecting bolts 5 used for being fixedly connected with the connecting plate 4 are arranged on the connecting seat 3; an annular abutting step surface is reserved on the inner wall above the bottom opening of the protective cover 2, and an operation panel 6 for regulating and controlling power distribution information is arranged in the bottom opening of the protective cover 2; the top circumference side of the operation panel 6 is provided with a power distribution unit; positioning rods 18 are vertically arranged around the top of the operation panel 6, a supporting column 17 is vertically arranged in the middle of the top surface of the operation panel 6, a cross plate 19 is arranged between the supporting column 17 and the top of the positioning rods 18, and a pressing mechanism is arranged above the cross plate 19; a cooling mechanism is arranged above the power distribution unit; the power distribution unit comprises a power distribution module 16 arranged at the top of the operation panel 6, a high-low voltage protection module 14 for protecting the power distribution module 16 when in electric connection, and a fault detection module 15 for detecting current ground faults; a wireless communication module for transmitting data to an external center console is also arranged on the operation panel 6 at one side of the power distribution module 16; the power distribution module 16 is integrated with the wireless communication module, and the wireless communication module comprises a 5G module, and the power distribution module 16 is electrically connected with the wireless communication module; the power distribution module 16 is used for controlling the connected external power distribution switch and collecting power measurement data; the wireless communication module sends the electric power measurement data to an external central console through the 5G module; the protection cover 2 is matched with the power distribution unit and the pressing mechanism, so that convenience in installing the operation panel 6 and the power distribution unit in the protection cover 2 is improved, meanwhile, the connected external power distribution switch can be controlled through the power distribution module 16, the protection effect in the electric connection of the power distribution module 16 for power distribution operation is realized through the high-low voltage protection module 14 arranged at the top of the operation panel 6, and the fault detection module 15 can be used for carrying out real-time fault monitoring operation on the current grounding element of the equipment; after the power distribution module 16 is electrically connected with the wireless communication module, the power distribution module 16 can control an external power distribution switch connected with the power distribution module and collect power measurement data; and wireless communication module can be through 5G module with electric power measurement data transmission for outside center console, and then realize intelligent distribution monitoring's purpose, be convenient for realize concentrated line measurement, protection, control, signal monitoring and wireless communication stability and high efficiency, improve intelligent distribution monitoring's convenience.
In the invention, a standby power supply for supplying power to an operation panel 6 is arranged in a fixed shell 1, a thrust ring 7 is horizontally and movably arranged below an abutting step surface of a protective cover 2, push rods 8 are vertically and fixedly connected to the periphery side of the top of the thrust ring 7, a plurality of storage cavities are formed in the abutting step surface of the protective cover 2 at equal intervals, thrust springs 9 are arranged on the inner top surfaces of the storage cavities, the top ends of the push rods 8 movably penetrate into the storage cavities and are fixedly connected with the bottom ends of the thrust springs 9, and the bottom surfaces of the thrust ring 7 are abutted to the outer ring of the top surface of the operation panel 6; an annular groove 10 is formed in the inner wall of the lower part of the protective cover 2, a plurality of penetrating guide grooves 11 are formed in the periphery of the inner bottom surface of the annular groove 10 at equal intervals, positioning grooves 12 are formed in the inner bottom surface of the annular groove 10 between the guide grooves 11, and a plurality of positioning convex blocks 13 are arranged on the periphery of the outer ring wall of the operation panel 6 in a matched mode with the positioning grooves 12; the middle part of the bottom surface of the positioning lug 13 is provided with a limit groove, the middle part of the inner bottom surface of the positioning groove 12 is provided with a magnetic attraction block 26, a galvanized iron sheet matched with the magnetic attraction block 26 is fixedly arranged in the limit groove, and the magnetic attraction block 26 is inserted in the limit groove and is in magnetic attraction butt joint with the galvanized iron sheet.
Embodiment two: the difference is that, as shown in fig. 5, 6, 7, 8, 12, 13, 14 and 15, the pressing mechanism includes a pouring cavity formed in the lower portion of the supporting column 17, a pressing cavity formed in the upper portion of the supporting column 17, a return spring 23 vertically formed in the lower portion of the pressing cavity, and a movable rod 22 formed at the top of the return spring 23, wherein the top end of the movable rod 22 movably penetrates through the top surface of the cross plate 19 and is rotatably connected with the abutting plate 20; the interior of the filling cavity is filled with fire extinguishing dry powder 24, the peripheral sides of the inner wall of the lower part of the filling cavity are provided with powder outlets, an electronic valve 25 is arranged in each powder outlet in a sealing way, and the interior of the filling cavity is pressurized by using carbon dioxide gas; the fire extinguishing dry powder 24 in the support column 17 is convenient for timely extinguishing the fire phenomenon in the protective cover 2, so that the condition that the surrounding electronic elements are burnt synchronously when a single electronic element fires is avoided, the protection effect on the internal electronic elements is improved, and the fireproof effect in the equipment is improved.
In the invention, the cooling mechanism comprises a heat radiation cold source box 21 movably sleeved on a column body at the lower part of a supporting column 17, a plurality of heat radiation grooves 34 downwards sunk at the periphery of the top surface of the heat radiation cold source box 21 and a liquid injection pipe valve communicated with the top of the heat radiation cold source box 21, wherein the heat radiation grooves 34 are of arc-shaped flat slot structures, the heat radiation grooves 34 are not communicated with the inside of the heat radiation cold source box 21, the heat radiation grooves 34 are downwards sunk into the inside of the heat radiation cold source box 21 after stamping, the heat radiation grooves 34 are of independent slot structures, the bottoms of the heat radiation grooves 34 are not communicated, the heat radiation grooves 34 downwards sunk into the inside of the heat radiation cold source box 21 are arranged at equal intervals, the heat radiation rate of the inside of the heat radiation cold source box 21 can be improved, the outside air can pass through the inside of the heat radiation grooves 34, the inside of the heat radiation cold source box 21 can be dispersed and isolated, a pair of ventilation holes are formed in the upper parts of the inner walls at the front end and the rear end of the protective cover 2, and the ventilation holes are of an inclined hole structure with high inner end and low outer end; dust screen plugs are arranged in the orifices at the outer ends of the vent holes; the four corners of the top surface of the cross plate 19 are respectively provided with a connecting screw hole, an external thread connecting pipe 27 which is in connection fit with the positioning rod 18 is rotationally connected in the connecting screw holes, and a positioning component for compressing and limiting the heat radiation cold source box 21 is arranged in the external thread connecting pipe 27; a guide groove is vertically formed in the inner end surface of the positioning rod 18, a threaded hole communicated with the guide groove is formed in the top surface of the positioning rod 18, the bottom pipe body of the external threaded connecting pipe 27 is screwed and connected in the threaded hole, and the bottom end of the external threaded connecting pipe 27 extends into the guide groove; the positioning assembly comprises a guide rod 29 vertically movably arranged in the external thread connecting pipe 27, external threads formed on a rod body at the upper part of the guide rod 29 and an anti-falling block screwed and connected to the bottom end of the guide rod 29, an upper nut 28 is sleeved on a rod body, positioned outside the top of the external thread connecting pipe 27, of the guide rod 29, a lower rod body of the guide rod 29 extends into the guide groove, a lower nut 30 is sleeved on the guide rod 29 positioned below the bottom end of the external thread connecting pipe 27, a sleeve 31 is movably sleeved on the lower rod body of the guide rod 29, a pressure spring 32 is movably sleeved on the guide rod 29 between the sleeve 31 and the lower nut 30, and an L-shaped pressing plate 33 for compressing and limiting the heat dissipation cold source box 21 is arranged on the inner end surface of the sleeve 31; the bottom surface of the L-shaped pressing plate 33 is provided with an anti-skid rubber cushion, the cross plate 19 and the positioning rod 18 are conveniently connected and fixed through the arrangement of the external thread connecting pipe 27, the guide rod 29 is conveniently vertically hung and installed, the height of the lower nut 30 on the guide rod 29 is adjusted downwards, the downward pressing force of the pressure spring 32 on the sleeve 31 is conveniently improved, and the firmness of the L-shaped pressing plate 33 on the heat radiation cold source box 21 during pressing can be improved; the peripheral side of the outer ring wall of the heat-radiating cold source box 21 is recessed with a plurality of anti-rotation grooves for being in clamping fit with the positioning rods 18; the bottom of the heat-dissipation cold source box 21 is provided with a micro monitor, each module in the protective cover 2 can be monitored in real time through the arrangement of the micro monitor, the electronic valve 25 can be automatically opened at the later stage to perform fire extinguishing operation on the electronic components which are on fire, and when the interior of the protective cover 2 exceeds the top end face of the set external thread connecting pipe 27, a straight slot for being matched with a tool to be disassembled and assembled is formed; the cooling mechanism is convenient for improving the heat dissipation and cooling effect of the power distribution unit in the operation process; the probability of burning loss of electronic elements in the power distribution unit can be reduced, and the overheat protection performance of the power distribution unit in the operation process is improved.
Working principle: in this embodiment, the present invention further provides a method for using an intelligent power distribution terminal, including the following steps:
firstly, a high-low voltage protection module 14, a fault detection module 15, a power distribution module 16 and a wireless communication module are installed on an operation panel 6, a support column 17 and a positioning rod 18 are installed on the operation panel 6, an electronic valve 25 is electrically connected with the operation panel 6, a heat-dissipation cold source box 21 is sleeved on the support column 17, cooling liquid is filled in the heat-dissipation cold source box 21, and anti-rotation grooves on the periphery of the heat-dissipation cold source box 21 are clamped with the positioning rod 18, so that the installed heat-dissipation cold source box 21 is prevented from horizontally deflecting;
step two, the cross plate 19 is installed on the top of the four positioning rods 18, the cross plate 19 is fixed on the top of the positioning rods 18 through the external thread connecting pipe 27, then the guide rods 29 penetrate into the guide grooves of the positioning rods 18 from the external thread connecting pipe 27, the lower nuts 30, the pressure springs 32, the sleeves 31 and the L-shaped pressing plates 33 are installed on the guide rods 29 one by one from the bottom ends of the guide rods 29, then the anti-falling blocks are screwed on the bottom ends of the guide rods 29, the sleeves 31 with the L-shaped pressing plates 33 are prevented from falling off from the guide rods 29, at the moment, the upper part of the installed heat-dissipating cold source box 21 is pressed and limited through the cooperation of the pressure springs 32 and the L-shaped pressing plates 33, the bottom surface of the heat-dissipating cold source box 21 can be used for attaching a power distribution unit, and the heat-dissipating and cooling effects of the power distribution unit are improved; then pushing the assembled operation panel 6 with the positioning convex blocks 13, the power distribution unit and the cooling mechanism into the protective cover 2;
step three, when the positioning lug 13 on the operation panel 6 enters the annular groove 10 from the leading-in groove 11, in the process, the operation panel 6 can extrude the thrust ring 7 to ascend, the thrust ring 7 is conveniently ascended to drive the push rod 8 to compress the thrust spring 9, and when the operation panel 6 is installed in the protective cover 2, the abutting plate 20 at the moment can be abutted against the inner top surface of the protective cover 2 to push the movable rod 22 towards the inside of the pressure-applying cavity, the return spring 23 can be compressed through the recovered movable rod 22, the positioning lug 13 is driven to rotate through the horizontal rotation operation panel 6 after the positioning lug 13 enters the annular groove 10 from the leading-in groove 11, the operation panel 6 is pushed down under the action of the thrust spring 9 and the return spring 23 in the process of horizontal rotation of the positioning lug 13 in the annular groove 10, and then the positioning lug 13 can be automatically clamped in the inside of the positioning groove 12 under the double pushing action when encountering the positioning groove 12, and the magnetic attraction and fixation of the magnetic attraction block 26 in the positioning groove 12 can be realized;
step four, after the installation of the operation panel 6 and each internal structure is finished, connecting and fixing the fixing shell 1 with the standby power supply with the connecting seat 3 on the protective cover 2 through the connecting seat 3 and the connecting bolt 5, and electrically connecting the standby power supply with the operation panel 6 through a lead; then the equipment is installed on the to-be-used place through a connecting piece at the top of the fixed shell 1;
step five, when in use, the power distribution module 16 can control the connected external power distribution switch, the high-low voltage protection module 14 arranged at the top of the operation panel 6 is convenient for realizing the protection function when in electric connection to the power distribution module 16 in power distribution operation, and the fault detection module 15 can perform the real-time monitoring operation of faults on the current grounding element of the equipment; after the power distribution module 16 is electrically connected with the wireless communication module, the power distribution module 16 is used for controlling an external power distribution switch connected with the power distribution module and collecting power measurement data; and wireless communication module can send electric power measurement data to outside center console through the 5G module, and then realize intelligent distribution control's purpose, when being convenient for realize concentrated line measurement, protection, control, signal monitoring and communication, still can go out the fire operation in time through the inside fire extinguishing dry powder 24 of support column 17, can take place the phenomenon of fire to protection casing 2 inside, avoid because of single electronic component takes place when the fire to the circumstances that causes synchronous burning loss to peripheral electronic component appear, improve the protection effect to inside electronic component, and then improve the inside fire prevention effect of equipment.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. Intelligent power distribution terminal, including fixed shell (1) and locate protection casing (2) of fixed shell (1) one side, its characterized in that: a connecting seat (3) is welded on one side of the fixed shell (1), a connecting plate (4) matched with the connecting seat (3) is welded on one side of the outer wall of the protective cover (2), and a plurality of connecting bolts (5) used for connecting and fixing with the connecting plate (4) are arranged on the connecting seat (3); an annular abutting step surface is reserved on the inner wall above the bottom opening of the protective cover (2), and an operation panel (6) for regulating and controlling power distribution information is arranged in the bottom opening of the protective cover (2); a power distribution unit is arranged on the periphery of the top of the operation panel (6); positioning rods (18) are arranged around the top of the operation panel (6), a support column (17) is arranged in the middle of the top surface of the operation panel (6), a cross plate (19) is arranged between the support column (17) and the top of the positioning rods (18), and a pressing mechanism is arranged above the cross plate (19); a cooling mechanism is arranged above the power distribution unit;
the power distribution unit comprises a power distribution module (16) arranged at the top of the operation panel (6), a high-low voltage protection module (14) for protecting the power distribution module (16) when in electric connection, and a fault detection module (15) for detecting current ground faults; and a wireless communication module for transmitting data to an external center console is also arranged on the operation panel (6) at one side of the power distribution module (16).
2. The intelligent power distribution terminal of claim 1, wherein: the power distribution module (16) and the wireless communication module are integrated into a whole, the wireless communication module comprises a 5G module, and the power distribution module (16) is electrically connected with the wireless communication module;
the power distribution module (16) is used for controlling the connected external power distribution switch and collecting power measurement data; and the wireless communication module is used for sending the electric power measurement data to an external central console through the 5G module.
3. The intelligent power distribution terminal of claim 1, wherein: the utility model discloses a stand-by power supply that is used for operating panel (6) power supply is equipped with to inside being equipped with of fixed casing (1), the butt step face below horizontal activity of protection casing (2) is equipped with thrust ring (7), and the equal rigid coupling in top week side of thrust ring (7) has push rod (8), and a plurality of storage chambers have been seted up to the equidistance on the butt step face of protection casing (2), and install thrust spring (9) on the interior top surface of storage chamber, the top activity of push rod (8) is run through and is accomodate the bottom rigid coupling of intracavity portion and with thrust spring (9), and the bottom surface of thrust ring (7) and the top surface outer lane butt of operating panel (6).
4. The intelligent power distribution terminal of claim 1, wherein: annular grooves (10) are formed in the inner wall of the lower portion of the protective cover (2), a plurality of penetrating guide-in grooves (11) are formed in the periphery of the inner bottom surface of the annular grooves (10) at equal intervals, positioning grooves (12) are formed in the inner bottom surface of the annular grooves (10) between the guide-in grooves (11), and a plurality of positioning protruding blocks (13) are mounted on the periphery of the outer ring wall of the operation panel (6) in a matched mode.
5. The intelligent power distribution terminal of claim 4, wherein: the positioning lug (13) is characterized in that a limiting groove is formed in the middle of the bottom surface of the positioning lug (13), a magnetic attraction block (26) is mounted in the middle of the inner bottom surface of the positioning groove (12), a galvanized iron sheet matched with the magnetic attraction block (26) is fixedly arranged in the limiting groove, and the magnetic attraction block (26) is inserted in the limiting groove and is in magnetic attraction butt joint with the galvanized iron sheet.
6. The intelligent power distribution terminal of claim 1, wherein: the pressing mechanism comprises a pouring cavity arranged in the lower part of the supporting column (17), a pressing cavity arranged in the upper part of the supporting column (17), a return spring (23) arranged in the lower part of the pressing cavity and a movable rod (22) arranged at the top of the return spring (23), wherein the top end of the movable rod (22) movably penetrates out of the top surface of the cross plate (19) and is in rotary connection with the abutting plate (20); the inside of the filling cavity is filled with fire extinguishing dry powder (24), the periphery of the inner wall of the lower part of the filling cavity is provided with powder outlets, the interior of each powder outlet is provided with an electronic valve (25) in a sealing way, and the inside of the filling cavity is pressurized by using carbon dioxide gas.
7. The intelligent power distribution terminal of claim 6, wherein: the cooling mechanism comprises a heat radiation cold source box (21) movably sleeved on a column body at the lower part of a supporting column (17), a plurality of heat radiation grooves (34) downwards sunk at the periphery of the top surface of the heat radiation cold source box (21) and a liquid injection pipe valve communicated with the top of the heat radiation cold source box (21), wherein the heat radiation grooves (34) are of arc-shaped flat notch structures, the heat radiation grooves (34) are not communicated with the inside of the heat radiation cold source box (21), a pair of vent holes are formed in the upper parts of the inner walls of the front end and the rear end of the protective cover (2), and the vent holes are of inclined orifice structures with high inner ends and low outer ends; dust screen plugs are arranged in the orifices at the outer ends of the vent holes; the top surface four corners of cross board (19) all have seted up and have connect the screw, and connect the screw internal rotation and be connected with and be connected complex external screw thread connecting pipe (27) with locating lever (18), just external screw thread connecting pipe (27) are inside to be equipped with and to be used for heat dissipation cold source case (21) to compress tightly spacing locating component.
8. The intelligent power distribution terminal of claim 7, wherein: the guide groove is formed in the inner end face of the positioning rod (18), a threaded hole communicated with the guide groove is formed in the top face of the positioning rod (18), the bottom pipe body of the external threaded connecting pipe (27) is connected in the threaded hole in a screwing mode, and the bottom end of the external threaded connecting pipe (27) extends into the guide groove.
9. The intelligent power distribution terminal of claim 8, wherein: the positioning assembly comprises a guide rod (29) movably arranged in the external thread connecting pipe (27), an external thread formed on a rod body at the upper part of the guide rod (29) and an anti-falling block screwed at the bottom end of the guide rod (29), an upper nut (28) is sleeved on the rod body, which is positioned outside the top of the external thread connecting pipe (27), of the guide rod (29), a lower rod body of the guide rod (29) extends into the guide groove, a lower nut (30) is sleeved on the guide rod (29), which is positioned below the bottom end of the external thread connecting pipe (27), a sleeve (31) is movably sleeved on the lower rod body of the guide rod (29), a pressure spring (32) is movably sleeved on the guide rod (29) between the sleeve (31) and the lower nut (30), and an L-shaped pressing plate (33) for pressing and limiting a heat dissipation cold source box (21) is arranged on the inner end surface of the sleeve (31).
10. The intelligent power distribution terminal of claim 9, wherein: the bottom surface of the L-shaped pressing plate (33) is provided with an anti-slip rubber mat, and a plurality of anti-rotation grooves used for being in clamping fit with the positioning rods (18) are recessed in the peripheral side of the outer ring wall of the heat-dissipating cold source box (21); a straight groove for assembling and disassembling the matching tool is formed in the top end face of the external thread connecting pipe (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410250955.6A CN117856454A (en) | 2024-03-06 | 2024-03-06 | Intelligent power distribution terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410250955.6A CN117856454A (en) | 2024-03-06 | 2024-03-06 | Intelligent power distribution terminal |
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| CN117856454A true CN117856454A (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410250955.6A Pending CN117856454A (en) | 2024-03-06 | 2024-03-06 | Intelligent power distribution terminal |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873322A (en) * | 2019-11-29 | 2020-03-10 | 深圳市深汕特别合作区智慧城市研究院有限公司 | Liftable formula wisdom lamp pole smart machine integrated equipment |
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| CN215870894U (en) * | 2021-10-14 | 2022-02-18 | 保定云木电力科技有限公司 | Control terminal of bell-jar type intelligent power distribution system |
| CN217884233U (en) * | 2021-12-07 | 2022-11-22 | 王强 | Intelligent power distribution management terminal |
| JP3245692U (en) * | 2023-09-19 | 2024-02-19 | 雲南電網有限責任公司徳宏供電局 | Protection mechanism and intelligent substation relay protection simulation detection system |
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2024
- 2024-03-06 CN CN202410250955.6A patent/CN117856454A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873322A (en) * | 2019-11-29 | 2020-03-10 | 深圳市深汕特别合作区智慧城市研究院有限公司 | Liftable formula wisdom lamp pole smart machine integrated equipment |
| CN212254359U (en) * | 2020-07-11 | 2020-12-29 | 江苏枫锦物联网技术有限公司 | Infrared temperature anomaly initial stage monitoring and alarming system of power equipment |
| CN215870894U (en) * | 2021-10-14 | 2022-02-18 | 保定云木电力科技有限公司 | Control terminal of bell-jar type intelligent power distribution system |
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