CN116960864A - Intensive bus duct convenient to connect - Google Patents
Intensive bus duct convenient to connect Download PDFInfo
- Publication number
- CN116960864A CN116960864A CN202311215940.8A CN202311215940A CN116960864A CN 116960864 A CN116960864 A CN 116960864A CN 202311215940 A CN202311215940 A CN 202311215940A CN 116960864 A CN116960864 A CN 116960864A
- Authority
- CN
- China
- Prior art keywords
- bus duct
- duct body
- heat exchange
- plate
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 8
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 8
- 239000000110 cooling liquid Substances 0.000 description 7
- 230000005855 radiation Effects 0.000 description 6
- 229910018503 SF6 Inorganic materials 0.000 description 5
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 5
- 229960000909 sulfur hexafluoride Drugs 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
Abstract
The application provides a compact bus duct convenient to connect, which comprises a bus duct assembly and a connection protection mechanism, wherein the bus duct assembly comprises a bus duct body, a plurality of conductors and a plug seat; the connection protection mechanism comprises an inflation valve, an exhaust valve, two hollow heat exchange plates, two threaded knobs, two pressing plates, two insulating clamping plates and a plurality of clamping plate pressing grooves; the conductors are arranged in the bus duct body, two ends of the conductors are matched, and the socket is arranged on one side of the upper surface of the bus duct body; according to the application, the screw knob is rotated to drive the pressing plate to move by using the screw, the moving pressing plate drives the insulating clamping plate to extrude the conductor connected between the two bus ducts by using the clamping plate pressing groove, so that the conductor is extruded and attached with the corresponding conductor to finish the connection operation, a connector is not required to be additionally arranged independently, the use cost is saved, and the conductor at the connection part of the bus ducts can be wrapped by using the insulating clamping plate to prevent the connection part from being wetted.
Description
Technical Field
The application relates to an intensive bus duct, in particular to an intensive bus duct convenient to connect, and belongs to the technical field of intensive bus ducts.
Background
The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system, and wires and cables are increasingly replaced in the project of indoor low-voltage power transmission trunk engineering; the compact bus duct is suitable for power supply and distribution systems of alternating current three-phase four-wire systems and three-phase five-wire systems, the frequency is 50-60 Hz, the rated voltage is 690V, and the rated working current is 250-5000A, and is used as auxiliary equipment of power supply and distribution equipment in industrial and mining, enterprises and public institutions and high-rise buildings, and is particularly suitable for transformation of workshops and old enterprises;
CN201621342141.2 discloses a compact bus duct, which comprises an upper cover plate with a clamping groove, a lower cover plate with a clamping groove, a left aluminum magnesium alloy plate, a right aluminum magnesium alloy plate and a conductive bar, wherein two groups of silica gel strips are fixed at the upper end and the lower end of the conductive bar, the conductive bar is arranged between the left aluminum magnesium alloy plate and the right aluminum magnesium alloy plate, plugs are fixed at the two ends of the upper cover plate with the clamping groove and the lower cover plate with the clamping groove through pull rivets, and the plugs are fixedly connected with connecting lugs, the left aluminum magnesium alloy plate and the right aluminum magnesium alloy plate through pull rivets respectively. According to the intensive bus duct, heat conduction can be accelerated through the heat dissipation thorns on the outer sides of the aluminum magnesium alloy left side plate and the aluminum magnesium alloy right side plate, so that heat loss is reduced, and service life is prolonged; the silica gel strips arranged between the conductive bars and the upper cover plate with the clamping grooves and between the conductive bars and the lower cover plate with the clamping grooves can be waterproof; the application has reasonable design and meets the requirements of fire resistance, heat radiation performance and waterproof performance;
although the bus duct has better fire resistance, heat radiation performance and waterproof performance, the bus duct still needs to be additionally provided with a connector for connection when in use, so that the use cost is increased, and because conductors are generally arranged compactly, the heat energy emission efficiency is slow, and potential safety hazards exist.
Disclosure of Invention
In view of the above, the present application provides a compact bus duct that is convenient for connection, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the application is realized as follows: the utility model provides a compact bus duct convenient to connect, includes bus duct subassembly and connection protection mechanism, bus duct subassembly includes bus duct body, a plurality of conductor and plug seat;
the connection protection mechanism comprises an inflation valve, an exhaust valve, two hollow heat exchange plates, two threaded knobs, two pressing plates, two insulating clamping plates and a plurality of clamping plate pressing grooves;
the utility model provides a plurality of the conductor all install in the inside of bus duct body, a plurality of the both ends looks adaptation of conductor, the socket install in bus duct body's upper surface one side, the inflation valve communicate in bus duct body's upper surface one side, the discharge valve communicate in bus duct body's upper surface opposite side, two cavity heat exchange plate symmetry fixed connection in bus duct body's inside wall, two the lateral wall of screw knob respectively with bus duct body's inside wall threaded connection, two the clamp plate respectively through the bearing rotate connect in two one side of screw knob, two the lateral wall of clamp plate respectively sliding connection in bus duct body's inside wall, two insulating cardboard fixed connection in two clamp plate adjacent one side, a plurality of cardboard indent is opened respectively two insulating cardboard adjacent one side, a plurality of the lateral wall of conductor with a plurality of cardboard indent's inside wall sliding connection.
Further preferably, a connecting groove is uniformly formed in one end of the bus duct body, bolts are uniformly and fixedly connected to the other end of the bus duct body, and the inner side wall of the connecting groove is in sliding connection with the outer side wall of the bolts.
Further preferably, the two sides of the two hollow heat exchange plates are uniformly and fixedly connected with cooling fins, and the inner side walls of the two hollow heat exchange plates are fixedly connected with two connecting pipe fittings.
Further preferably, one ends of the two connecting pipe fittings penetrate through the inner side wall of the hollow heat exchange plate and are fixedly connected with a heat conduction and cooling heat exchange plate, and the middle part of the inner side wall of the connecting pipe fitting is provided with the heat conduction and cooling heat exchange plate.
Further preferably, a refrigerating sheet is arranged between the heat-conducting heat exchange plate and the heat-conducting heat exchange plate, the cold end of the refrigerating sheet is arranged at one side of the heat-conducting heat exchange plate, and the hot end of the refrigerating sheet is arranged at one side of the heat-conducting heat exchange plate.
Further preferably, a small-sized heat radiation fan is installed at one end of the connecting pipe fitting far away from the hollow heat exchange plate, and a temperature sensor is installed at the top of the inner side wall of the bus duct body.
Further preferably, the electric control storage box is mounted in the middle of the upper surface of the bus duct body, the PLC is mounted in the middle of the inner side wall of the electric control storage box, the relay is uniformly mounted on one side of the inner side wall of the electric control storage box, and the power adapter is mounted on the other side of the inner side wall of the electric control storage box.
Further preferably, the two non-adjacent sides of the pressing plates are uniformly and fixedly connected with guide rods, and the outer side walls of the guide rods are in sliding connection with the inner side walls of the bus duct body.
Further preferably, the inner side walls of the bus duct body are symmetrically and fixedly connected with two sealing insulators, and the inner side walls of the two sealing insulators are respectively and fixedly connected with the outer side walls of the plurality of conductors.
Further preferably, the signal output end of the temperature sensor is electrically connected to the signal input end of the PLC controller through a wire, the electrical output end of the PLC controller is electrically connected to the electrical input end of the relay through a wire, the electrical output end of the relay is electrically connected to the electrical input ends of the power adapter and the small-sized heat dissipation fan through a wire, and the electrical output end of the power adapter is electrically connected to the electrical input end of the refrigeration sheet through a wire.
By adopting the technical scheme, the embodiment of the application has the following advantages:
1. according to the application, the screw knob is rotated to drive the pressing plate to move by using the screw, the moving pressing plate drives the insulating clamping plate to extrude the conductor connected between the two bus ducts by using the clamping plate pressing groove, so that the conductor is extruded and attached with the corresponding conductor to finish the connection operation, a connector is not required to be additionally arranged independently, the use cost is saved, and the conductor at the connection part of the bus ducts can be wrapped by using the insulating clamping plate to prevent the connection part from being wetted.
2. According to the application, the interval between conductors in the bus duct body is increased, the heat energy emission efficiency of the conductors is improved, then the air in the bus duct body is pumped out through the exhaust valve, and sulfur hexafluoride gas is injected into the bus duct body through the charging valve, so that the air in the bus duct body is replaced by the sulfur hexafluoride gas, arc extinction protection is carried out in the bus duct body, and the safety guarantee of using the bus duct is improved.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present application;
FIG. 2 is a schematic side view of the present application;
FIG. 3 is a schematic view of the semi-sectional structure of the present application;
FIG. 4 is a schematic cross-sectional view of the present application;
FIG. 5 is a schematic side sectional view of the present application;
FIG. 6 is a schematic diagram of an axial structure of a conductor of the present application;
FIG. 7 is a schematic cross-sectional view of the electronic control storage box of the present application;
FIG. 8 is a schematic diagram of a second embodiment of the present application;
fig. 9 is a schematic cross-sectional structure of a second embodiment of the present application.
Reference numerals: 1. a bus duct assembly; 2. connecting a protection mechanism; 101. a bus duct body; 102. a conductor; 103. a socket; 201. an inflation valve; 202. an exhaust valve; 203. a hollow heat exchange plate; 204. a threaded knob; 205. a pressing plate; 206. an insulating clamping plate; 207. clamping plate pressing grooves; 41. a connecting groove; 42. a bolt; 43. a heat sink; 44. connecting the pipe fittings; 45. a cold-conducting heat exchange plate; 46. a cooling sheet; 47. a heat-conducting heat-exchanging plate; 48. a small-sized heat radiation fan; 49. a temperature sensor; 50. an electric control storage box; 51. a PLC controller; 52. a relay; 53. a power adapter; 54. a guide rod; 55. sealing the insulator.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7, the embodiment of the application provides a compact bus duct convenient to connect, which comprises a bus duct assembly 1 and a connection protection mechanism 2, wherein the bus duct assembly 1 comprises a bus duct body 101, a plurality of conductors 102 and a plug-in socket 103;
the connection protection mechanism 2 comprises an inflation valve 201, an exhaust valve 202, two hollow heat exchange plates 203, two threaded knobs 204, two pressing plates 205, two insulating clamping plates 206 and a plurality of clamping plate pressing grooves 207;
the inside in bus duct body 101 is all installed to a plurality of conductors 102, the both ends looks adaptation of a plurality of conductors 102, the jack 103 is installed in bus duct body 101's upper surface one side, the inflation valve 201 communicates in bus duct body 101's upper surface one side, discharge valve 202 communicates in bus duct body 101's upper surface opposite side, two cavity heat exchange plate 203 symmetry fixed connection are in bus duct body 101's inside wall, the lateral wall of two screw thread knob 204 respectively with bus duct body 101's inside wall threaded connection, two clamp plates 205 are connected in one side of two screw thread knob 204 through the bearing rotation respectively, the lateral wall of two clamp plates 205 respectively sliding connection in bus duct body 101's inside wall, two insulating cardboard 206 fixed connection are in two adjacent one sides of clamp plates 205, a plurality of cardboard draw-in grooves 207 are opened respectively in two adjacent one sides of insulating cardboard 206, the lateral wall of a plurality of conductors 102 and the inside wall sliding connection of a plurality of cardboard draw-in groove 207.
In one embodiment, one end of the bus duct body 101 is uniformly provided with a connecting groove 41, the other end of the bus duct body 101 is uniformly and fixedly connected with a bolt 42, and the inner side wall of the connecting groove 41 is in sliding connection with the outer side wall of the bolt 42; by positioning the two bus ducts by using the connecting groove 41 and the bolt 42, after the insertion is completed, the two bus ducts are fixed by rotating the nut on the bolt 42.
In one embodiment, the two sides of the two hollow heat exchange plates 203 are uniformly and fixedly connected with cooling fins 43, the inner side walls of the two hollow heat exchange plates 203 are fixedly connected with two connecting pipe fittings 44, one ends of the two connecting pipe fittings 44 penetrate through the inner side walls of the hollow heat exchange plates 203 and are fixedly connected with a heat conducting and heat exchanging plate 45, a heat conducting and exchanging plate 47 is installed in the middle of the inner side walls of the connecting pipe fittings 44, a refrigerating plate 46 is arranged between the heat conducting and exchanging plate 45 and the heat conducting and exchanging plate 47, the cold end of the refrigerating plate 46 is installed on one side of the heat conducting and exchanging plate 45, and the hot end of the refrigerating plate 46 is installed on one side bus duct body 101 of the heat conducting and exchanging plate 47; the heat of the fluorinated cooling liquid in the hollow heat exchange plate 203 is absorbed by the refrigerating plate 46 through the heat conducting and exchanging plate 45, the fluorinated cooling liquid is cooled, then the heat of the hot end of the refrigerating plate 46 is absorbed by the arranged heat conducting and exchanging plate 47, and then the heat of the heat-absorbing heat conducting and exchanging plate 47 is radiated by the working small-sized heat radiating fan 48, so that the absorption efficiency of the cold end of the refrigerating plate 46 is ensured.
In one embodiment, a small-sized heat radiation fan 48 is installed at one end of the connecting pipe fitting 44 far away from the hollow heat exchange plate 203, and a temperature sensor 49 is installed at the top of the inner side wall of the bus duct body 101; the temperature data in the bus duct body 101 is detected by the temperature sensor 49.
In one embodiment, the non-adjacent sides of the two pressing plates 205 are uniformly and fixedly connected with the guide rods 54, and the outer side walls of the guide rods 54 are in sliding connection with the inner side walls of the bus duct body 101; the guide rod 54 slides in the bus duct body 101 to guide the moving pressing plate 205, so that the stability of the movement of the pressing plate 205 is ensured.
In one embodiment, two sealing insulators 55 are symmetrically and fixedly connected to the inner side walls of the bus duct 101, and the inner side walls of the two sealing insulators 55 are fixedly connected to the outer side walls of the plurality of conductors 102 respectively; the bus duct body 101 is sealed while insulation of the conductor 102 is ensured by the seal insulator 55.
In one embodiment, the electric control storage box 50 is installed in the middle of the upper surface of the bus duct body 101, the PLC controller 51 is installed in the middle of the inner side wall of the electric control storage box 50, the relay 52 is uniformly installed on one side of the inner side wall of the electric control storage box 50, the power adapter 53 is installed on the other side of the inner side wall of the electric control storage box 50, the signal output end of the temperature sensor 49 is electrically connected to the signal input end of the PLC controller 51 through a wire, the electrical output end of the PLC controller 51 is electrically connected to the electrical input end of the relay 52 through a wire, the electrical output end of the relay 52 is electrically connected to the electrical input ends of the power adapter 53 and the small heat dissipation fan 48 through a wire, and the electrical output end of the power adapter 53 is electrically connected to the electrical input end of the refrigerating sheet 46 through a wire; the PLC controller 51 receives data from the temperature sensor 49, and the relay 52 controls the power adapter 53 and the small heat radiation fan 48 to be turned on and off.
In one embodiment, temperature sensor 49 is model D6T-1A-01; the model of the PLC controller 51 is GPU221-ETH; the cooling fins 46 are TEC1-12703AC.
Example two
As shown in fig. 8-9, the embodiment of the application provides a compact bus duct convenient to connect, which comprises a bus duct assembly 1 and a connection protection mechanism 2, wherein the bus duct assembly 1 comprises a bus duct body 101, a plurality of conductors 102 and a plug-in socket 103;
the connection protection mechanism 2 comprises an inflation valve 201, an exhaust valve 202, two hollow heat exchange plates 203, two threaded knobs 204, two pressing plates 205, two insulating clamping plates 206 and a plurality of clamping plate pressing grooves 207;
the inside in bus duct body 101 is all installed to a plurality of conductors 102, the both ends looks adaptation of a plurality of conductors 102, the jack 103 is installed in bus duct body 101's upper surface one side, the inflation valve 201 communicates in bus duct body 101's upper surface one side, discharge valve 202 communicates in bus duct body 101's upper surface opposite side, two cavity heat exchange plate 203 symmetry fixed connection are in bus duct body 101's inside wall, the lateral wall of two screw thread knob 204 respectively with bus duct body 101's inside wall threaded connection, two clamp plates 205 are connected in one side of two screw thread knob 204 through the bearing rotation respectively, the lateral wall of two clamp plates 205 respectively sliding connection in bus duct body 101's inside wall, two insulating cardboard 206 fixed connection are in two adjacent one sides of clamp plates 205, a plurality of cardboard draw-in grooves 207 are opened respectively in two adjacent one sides of insulating cardboard 206, the lateral wall of a plurality of conductors 102 and the inside wall sliding connection of a plurality of cardboard draw-in groove 207.
In one embodiment, one end of the bus duct body 101 is uniformly provided with a connecting groove 41, the other end of the bus duct body 101 is uniformly and fixedly connected with a bolt 42, and the inner side wall of the connecting groove 41 is in sliding connection with the outer side wall of the bolt 42; by positioning the two bus ducts by using the connecting groove 41 and the bolt 42, after the insertion is completed, the two bus ducts are fixed by rotating the nut on the bolt 42.
In one embodiment, the two sides of the two hollow heat exchange plates 203 are uniformly and fixedly connected with the cooling fins 43; the contact area between the hollow heat exchange plate 203 and the air in the bus duct body 101 is increased by the heat radiating fin 43 on one side so as to absorb the heat of the air in the bus duct body 101, and the contact area between the hollow heat exchange plate 203 and the external air is increased by the heat radiating fin 43 on the other side so as to radiate the heat of the liquid in the hollow heat exchange plate 203 by using the flowing air.
In one embodiment, the non-adjacent sides of the two pressing plates 205 are uniformly and fixedly connected with the guide rods 54, and the outer side walls of the guide rods 54 are in sliding connection with the inner side walls of the bus duct body 101; the guide rod 54 slides in the bus duct body 101 to guide the moving pressing plate 205, so that the stability of the movement of the pressing plate 205 is ensured.
In one embodiment, two sealing insulators 55 are symmetrically and fixedly connected to the inner side walls of the bus duct 101, and the inner side walls of the two sealing insulators 55 are fixedly connected to the outer side walls of the plurality of conductors 102 respectively; sealing the bus duct body 101 while ensuring insulation of the conductor 102 by the seal insulator 55;
the compact bus duct in this embodiment has a relatively simple overall structure, and does not include related temperature control devices such as the temperature sensor 49, the cooling fin 46, the PLC controller 51, the small-sized heat dissipation fan 48, and the like, and has relatively reduced heat dissipation effect and no temperature control function, but has relatively low production cost and use cost, and does not need to be individually wired, so that in the practical application process, the compact bus duct can be selected according to factors such as heat dissipation requirements, installation environments, engineering budgets, and the like.
In one embodiment, the gas filled in the bus duct body 101 is sulfur hexafluoride gas, and is used for replacing air in the bus duct body 101, so that arc extinguishing protection is performed in the bus duct body 101 while the space between the conductors 102 is increased, and the heat energy emission efficiency of the conductors 102 is improved.
In one embodiment, the high liquid filled in the hollow heat exchange plate 203 is fluorinated cooling liquid, so as to improve the heat conduction efficiency of the hollow heat exchange plate 203; so that heat dissipation in the bus duct body 101 is rapidly completed by using air flowing from the outside.
The application works when in work: the conductor 102 of one bus duct is inserted into the other bus duct, the connecting duct 41 and the bolt 42 are utilized to position the two bus ducts, after the splicing is completed, the nuts on the bolt 42 are rotated to fix the two bus ducts, then the screw knob 204 is rotated to drive the pressing plate 205 to move by screw threads, the moving pressing plate 205 drives the insulating clamping plate 206 and the guide rod 54 to move, the moving guide rod 54 slides in the bus duct body 101 to guide the moving pressing plate 205, the moving insulating clamping plate 206 utilizes the clamping plate pressing groove 207 to squeeze the conductor 102, the conductor 102 and the corresponding conductor 102 are extruded and attached, the connecting operation is completed, thus the use cost is saved, the conductor 102 at the connecting position of the bus duct can be wrapped by the insulating clamping plate 206, the air in the bus duct body 101 is prevented from being wetted by the connection part, then the air in the bus duct body 101 is pumped out by the exhaust valve 202, sulfur hexafluoride gas is injected into the bus duct body 101 through the charging valve 201, so that the air in the bus duct body 101 is replaced by the sulfur hexafluoride gas, the space between the conductors 102 is increased, the radiating efficiency of the heat energy of the conductors 102 is improved, meanwhile, the arc extinguishing protection is carried out in the bus duct body 101, the safety guarantee of the bus duct is improved, then the temperature data in the bus duct body 101 is detected by the arranged temperature sensor 49, the heat in the bus duct body 101 is absorbed preliminarily by the arranged hollow heat exchange plate 203 through the radiating fins 43 and the fluorinated cooling liquid in the hollow heat exchange plate for inhibiting the temperature rise speed of the bus duct, when the temperature sensor 49 detects that the temperature in the bus duct body 101 reaches the threshold value, the PLC controller 51 starts the power adapter 53 and the small heat dissipation fan 48 to work by using the relay 52, the working power adapter 53 supplies power to the refrigerating plate 46, so that the heat of the fluorinated cooling liquid in the hollow heat exchange plate 203 is absorbed by the refrigerating plate 46 through the heat conduction heat exchange plate 45, the fluorinated cooling liquid is cooled, then the heat of the hot end of the refrigerating plate 46 is absorbed by the arranged heat conduction heat exchange plate 47, then the heat of the heat-absorbed heat conduction heat exchange plate 47 is dissipated by the working small heat dissipation fan 48, so that the absorption efficiency of the cold end of the refrigerating plate 46 is ensured, the cooled fluorinated cooling liquid is used for continuously absorbing the heat in the bus duct body 101, the heat dissipation efficiency of the bus duct is further improved, and when the data detected by the temperature sensor 49 is lower than a threshold value, the PLC controller 51 is used for closing the power adapter 53 and the small heat dissipation fan 48 by using the relay 52.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an intensive bus duct convenient to connect, includes bus duct subassembly (1) and connection protection machanism (2), its characterized in that: the bus duct assembly (1) comprises a bus duct body (101), a plurality of conductors (102) and a plug-in socket (103);
the connection protection mechanism (2) comprises an inflation valve (201), an exhaust valve (202), two hollow heat exchange plates (203), two threaded knobs (204), two pressing plates (205), two insulating clamping plates (206) and a plurality of clamping plate pressing grooves (207);
the utility model provides a plurality of conductor (102) all install in the inside of bus duct body (101), a plurality of the both ends looks adaptation of conductor (102), socket (103) install in one side of the upper surface of bus duct body (101), inflation valve (201) communicate in one side of the upper surface of bus duct body (101), discharge valve (202) communicate in the upper surface opposite side of bus duct body (101), two cavity heat exchange plate (203) symmetry fixed connection in the inside wall of bus duct body (101), two the lateral wall of screw knob (204) respectively with the inside wall threaded connection of bus duct body (101), two clamp plate (205) are connected in two through the bearing rotation respectively one side of screw knob (204), two the lateral wall of clamp plate (205) respectively sliding connection in the inside wall of bus duct body (101), two insulating clamp plate (206) fixed connection in two clamp plate (205) are adjacent one side, two clamp plate (207) are pressed respectively in clamp plate (206) and are located in adjacent clamp plate (207) one side of a plurality of insulating clamp plate (102) respectively.
2. The connection facilitating compact busway of claim 1, wherein: the bus duct comprises a bus duct body (101), wherein a connecting groove (41) is uniformly formed in one end of the bus duct body (101), bolts (42) are uniformly and fixedly connected to the other end of the bus duct body (101), and the inner side wall of the connecting groove (41) is slidably connected with the outer side wall of each bolt (42).
3. The connection facilitating compact busway of claim 1, wherein: the two sides of the two hollow heat exchange plates (203) are uniformly and fixedly connected with radiating fins (43), and the inner side walls of the two hollow heat exchange plates (203) are fixedly connected with two connecting pipe fittings (44).
4. A compact bus duct for facilitating connection as set forth in claim 3, wherein: one end of each connecting pipe fitting (44) penetrates through the inner side wall of the hollow heat exchange plate (203) and is fixedly connected with a heat conduction and heat exchange plate (45), and the middle part of the inner side wall of each connecting pipe fitting (44) is provided with a heat conduction and heat exchange plate (47).
5. The connection facilitating compact busway of claim 4, wherein: a refrigerating sheet (46) is arranged between the heat conduction and heat exchange plate (45) and the heat conduction and heat exchange plate (47), the cold end of the refrigerating sheet (46) is arranged on one side of the heat conduction and heat exchange plate (45), and the hot end of the refrigerating sheet (46) is arranged on one side of the heat conduction and heat exchange plate (47).
6. The connection facilitating compact busway of claim 5, wherein: the small-sized heat dissipation fan (48) is installed at one end, far away from the hollow heat exchange plate (203), of the connecting pipe fitting (44), and the temperature sensor (49) is installed at the top of the inner side wall of the bus duct body (101).
7. The connection facilitating compact busway of claim 6, wherein: the electric control storage box is characterized in that an electric control storage box (50) is arranged in the middle of the upper surface of the bus duct body (101), a PLC (programmable logic controller) controller (51) is arranged in the middle of the inner side wall of the electric control storage box (50), a relay (52) is uniformly arranged on one side of the inner side wall of the electric control storage box (50), and a power adapter (53) is arranged on the other side of the inner side wall of the electric control storage box (50).
8. The connection facilitating compact busway of claim 1, wherein: and one non-adjacent side of each pressing plate (205) is uniformly and fixedly connected with a guide rod (54), and the outer side wall of each guide rod (54) is in sliding connection with the inner side wall of the bus duct body (101).
9. The connection facilitating compact busway of claim 1, wherein: two sealing insulators (55) are symmetrically and fixedly connected to the inner side wall of the bus duct body (101), and the inner side walls of the two sealing insulators (55) are fixedly connected with the outer side walls of the conductors (102) respectively.
10. The connection facilitating compact busway of claim 7, wherein: the signal output end of the temperature sensor (49) is electrically connected to the signal input end of the PLC (51) through a wire, the electrical output end of the PLC (51) is electrically connected to the electrical input end of the relay (52) through a wire, the electrical output end of the relay (52) is electrically connected to the electrical input ends of the power adapter (53) and the small-sized cooling fan (48) through a wire, and the electrical output end of the power adapter (53) is electrically connected to the electrical input end of the refrigerating sheet (46) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311215940.8A CN116960864B (en) | 2023-09-20 | 2023-09-20 | Intensive bus duct convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311215940.8A CN116960864B (en) | 2023-09-20 | 2023-09-20 | Intensive bus duct convenient to connect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116960864A true CN116960864A (en) | 2023-10-27 |
| CN116960864B CN116960864B (en) | 2023-12-01 |
Family
ID=88442898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311215940.8A Active CN116960864B (en) | 2023-09-20 | 2023-09-20 | Intensive bus duct convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116960864B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206023126U (en) * | 2016-08-22 | 2017-03-15 | 江苏华强电力设备有限公司 | A kind of intensive bus-duct connector |
| CN106786057A (en) * | 2017-01-04 | 2017-05-31 | 杭州金知科技有限公司 | A kind of power distribution cabinet, the temperature control system of power distribution cabinet and method |
| CN206211466U (en) * | 2016-12-08 | 2017-05-31 | 广州市长电电力母线槽有限公司 | A kind of concentration bus duct |
| CN212849759U (en) * | 2020-06-19 | 2021-03-30 | 广东长电科技股份有限公司 | Intensive high-strength bus duct |
| CN214153939U (en) * | 2020-12-23 | 2021-09-07 | 江苏江威电气有限公司 | Air type bus duct with enhanced insulation protection |
| CN214314435U (en) * | 2020-12-31 | 2021-09-28 | 江苏江威电气有限公司 | Bus duct structure for underwater operation |
| CN218733066U (en) * | 2022-09-21 | 2023-03-24 | 吉林盛辉电气有限公司 | Low-voltage intensive bus duct |
-
2023
- 2023-09-20 CN CN202311215940.8A patent/CN116960864B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206023126U (en) * | 2016-08-22 | 2017-03-15 | 江苏华强电力设备有限公司 | A kind of intensive bus-duct connector |
| CN206211466U (en) * | 2016-12-08 | 2017-05-31 | 广州市长电电力母线槽有限公司 | A kind of concentration bus duct |
| CN106786057A (en) * | 2017-01-04 | 2017-05-31 | 杭州金知科技有限公司 | A kind of power distribution cabinet, the temperature control system of power distribution cabinet and method |
| CN212849759U (en) * | 2020-06-19 | 2021-03-30 | 广东长电科技股份有限公司 | Intensive high-strength bus duct |
| CN214153939U (en) * | 2020-12-23 | 2021-09-07 | 江苏江威电气有限公司 | Air type bus duct with enhanced insulation protection |
| CN214314435U (en) * | 2020-12-31 | 2021-09-28 | 江苏江威电气有限公司 | Bus duct structure for underwater operation |
| CN218733066U (en) * | 2022-09-21 | 2023-03-24 | 吉林盛辉电气有限公司 | Low-voltage intensive bus duct |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116960864B (en) | 2023-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113451838A (en) | Terminal structure | |
| CN116960864B (en) | Intensive bus duct convenient to connect | |
| CN215221666U (en) | Heat radiating fin and heat radiating teeth thereof | |
| CN214176590U (en) | Novel low-voltage switchgear of high heat dissipating ability | |
| CN117424161A (en) | Clamping bus duct | |
| CN219420033U (en) | Low-voltage preassembled transformer substation | |
| CN104753008A (en) | Smart cooling refractory bus duct | |
| CN103124048A (en) | High-voltage sealing power distribution cabinet with radiating function | |
| CN202434941U (en) | High-voltage and high-current insulating metal closed switch equipment using dry compressed air | |
| CN211151158U (en) | Low-voltage switch cabinet with dustproof function | |
| CN208939406U (en) | Enhance heat radiating type and seals gas tank | |
| CN205789404U (en) | A kind of heat dissipation type transformation case | |
| CN114362004A (en) | Gas insulation switch cabinet convenient to heat dissipation | |
| CN204905743U (en) | Self -cooled high voltage metal enclosed switchgear | |
| CN206790032U (en) | 66kV to 500kV voltage class wall bushing | |
| CN207966798U (en) | A kind of on-load voltage regulating switch radiator of rapid cooling | |
| CN106992481B (en) | 66kV to 500kV voltage class wall bushing | |
| CN215452235U (en) | Natural heat dissipation system of large-current switch cabinet based on heat pipe technology | |
| CN207834878U (en) | A kind of high pressure whole set of distribution box increasing component installation space | |
| CN215071321U (en) | Environment-friendly gas insulated switchgear | |
| CN214541752U (en) | Insulating sleeve with cooling function | |
| CN208257216U (en) | A kind of connector with heat sinking function | |
| CN219041340U (en) | Bus duct easy to install | |
| CN220155457U (en) | Environment-friendly molded case circuit breaker | |
| CN213693078U (en) | Bus duct capable of being safely used in high-temperature environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |