CN108649511B - Intelligent precise bus duct capable of controlling temperature and preventing deformation - Google Patents
Intelligent precise bus duct capable of controlling temperature and preventing deformation Download PDFInfo
- Publication number
- CN108649511B CN108649511B CN201810832711.3A CN201810832711A CN108649511B CN 108649511 B CN108649511 B CN 108649511B CN 201810832711 A CN201810832711 A CN 201810832711A CN 108649511 B CN108649511 B CN 108649511B
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- conductor
- shell
- elastic
- elastic copper
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- 239000004020 conductor Substances 0.000 claims abstract description 88
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 81
- 229910052802 copper Inorganic materials 0.000 claims abstract description 81
- 239000010949 copper Substances 0.000 claims abstract description 81
- 230000005611 electricity Effects 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000275 quality assurance Methods 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
- 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
- H02G5/007—Butt joining of bus-bars by means of a common bolt, e.g. splice joint
-
- 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
- H02G5/08—Connection boxes therefor
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses an intelligent precise bus duct capable of controlling temperature and preventing deformation, which comprises an electricity taking device, a bus unit connector, a shell (12) and a connector guard board (11), wherein the connector guard board (11) is used for being installed on the outer surface of the bus unit connector, two ends of the connector guard board (11) are arranged on the outer surface of the shell (12), the bus unit connector is used for connecting conductors of two track bus units, the conductors are divided into a first conductor (51) and a second conductor (52), and the electricity taking device comprises an electricity taking device shell (26), an elastic copper pin (21), a pin biting spring (22) and a temperature sensor (31).
Description
Technical Field
The invention relates to a multifunctional bus duct, and belongs to the technical field of bus ducts.
Background
The existing two conductors of the track bus unit are mainly connected in a lap joint and welding mode, and the welding seam is relatively short, so that the two conductors are easy to damage and heat, and the two conductors are not connected well, so that the heat is generated faster. The conductor output of the track bus duct is fixed, so that different shells are required for different outputs, the shell has poor adaptability, and the shells are manufactured by different molds, so that the shell has high manufacturing cost. The existing track bus duct adopts the structure that the joint guard board is directly arranged in the shell, so that the joint guard board is easy to deform when being stressed between the joint guard board and the shell. The electricity taking device has simple structure, the pins are directly arranged in the shell, and safety accidents are easy to be caused. The bus duct electricity-taking device is electrified to generate heat frequently when in use, but the existing bus duct electricity-taking device cannot measure the temperature of the bus duct electricity-taking device, so that the bus duct electricity-taking device is burnt frequently. When the bus duct takes electricity, the contact is bad, and the heat is easy to be caused, so that the performance of the bus duct is affected.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides the intelligent precise bus duct which can control temperature, prevent deformation and has high stability and high protection performance.
The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a can control by temperature change shape just have high stable high protective properties's accurate bus duct of intelligence, includes electricity collector, bus unit joint, shell and connects backplate, connect the backplate and be used for installing and connect the surface at bus unit, just connect the both ends of backplate to set up in the surface of shell, wherein:
the joint guard board is characterized in that a guard board upper limit groove is formed in the upper wall of the joint guard board, guard board foot edges extending inwards are arranged on two sides of the bottom of the joint guard board, guard board notches are formed between the two guard board foot edges, and more than one lower limit raised head is arranged on each guard board foot edge;
the top of the shell is provided with an upper shell limiting raised head, the upper shell limiting raised head is matched and matched with an upper guard plate limiting groove, two sides of the bottom are provided with shell foot edges extending inwards, a shell notch is arranged between the two shell foot edges, each shell foot edge is provided with a lower shell limiting groove, the lower shell limiting grooves are in one-to-one correspondence with the lower limiting raised heads, and the lower shell limiting grooves are matched and matched with the lower limiting raised heads;
the bus unit joint is used for connecting conductors of two track bus units, the conductors are divided into a first conductor and a second conductor, the bus unit joint comprises an elastic clamping plate and a jacking screw, the connection part between the second conductor and the first conductor is an inclined plane, the second conductor and the first conductor are welded together, and welding seams are distributed along the inclined plane; the elastic clamping plate is characterized in that a threaded hole is formed in one side face of the elastic clamping plate, an elastic clamping strip is arranged on the side face opposite to the side face provided with the threaded hole, the first conductor and the second conductor are arranged in the elastic clamping plate, the threaded hole is located on one face close to the second conductor and the first conductor, the elastic clamping strip is located on the other face, deviating from the first conductor and the second conductor, of the first conductor, the jacking screw penetrates through the threaded hole to prop against the second conductor, so that the threaded hole is far away from the second conductor, and the elastic clamping strip is pulled to prop against the first conductor, so that the first conductor and the second conductor prop against each other;
the power taking device comprises a power taking device shell, elastic copper pins, pin biting springs and a temperature sensor, wherein more than one pin protection edge is arranged on the side edge of the power taking device shell, pin positioning grooves with one ends open are arranged in the power taking device shell, the pin positioning grooves correspond to the pin protection edges one by one, and the pin positioning grooves are communicated with the pin protection edges through openings; the elastic copper pins are fixed in the pin positioning grooves through pin positioning nuts, and the sockets of the elastic copper pins sequentially extend to the outer side of the electricity taking device shell through pin positioning groove openings and pin protection edges; the pin biting force spring is arranged between the pin positioning groove, the pin protection edge and the elastic copper pin; the temperature sensor is fixed on the sensor mounting port and is positioned below the elastic copper pins.
Preferably: a lower limit raised head is arranged on each guard board foot edge; more than one pin slot is arranged on two sides of the inner wall of the shell.
Preferably: the groove wall of the pin groove is provided with spacing adjusting teeth.
Preferably: the opening width of the guard plate notch is consistent with that of the shell notch; the root width of the pin protection edge is larger than the width of the opening end.
Preferably: the elastic clamping strip is an l-shaped strip, the hook-shaped part of the l-shaped strip is back to the first conductor, and the bottom of the l-shaped strip is arranged on the elastic clamping plate.
Preferably: the number of the elastic clamping plates is three, and two threaded holes are formed in each elastic clamping plate.
Preferably: the temperature sensor is fixed at the sensor mounting port through an elastomer.
Preferably: the elastic body is a spring piece or a spring.
Preferably: the thickness of the pin biting force spring is 1-1.2mm, and the thickness of the elastic copper pin is 1.5-1.8mm.
Preferably: taking a straight line which passes through a socket of the elastic copper pin and bisects the elastic copper pin as an X axis, taking a point which passes through the elastic copper pin and intersects with the pin biting force spring, and taking a straight line which is perpendicular to the X axis as a Y axis, wherein the point which intersects with the X axis is taken as an origin, the direction which deviates from the socket of the elastic copper pin on the X axis is taken as a positive direction, the direction which is close to the point which intersects with the pin biting force spring on the Y axis is taken as a positive direction, then the biting structure of the section between the pin biting force spring and the elastic copper pin is controlled by the following line types, wherein the edge of the pin biting force spring is formed by five line types of A1, A2, A3, A4 and A5, and the edge of the elastic copper pin is formed by eleven line types of B1, B2.
Compared with the prior art, the invention has the following beneficial effects:
1. the upper part between the shell and the joint guard plate is mutually matched and limited and fixed by adopting the guard plate upper limiting groove and the shell upper limiting raised head, and the bottom part is mutually matched and limited and fixed by adopting the lower limiting raised head and the shell lower limiting groove, so that two feet of the joint guard plate are not easy to separate, and the shell and the joint guard plate are not easy to deform.
2. The second conductor and the first conductor are welded together, and the welding seams are distributed along the inclined plane; the welding seam is long, the connection is firm, meanwhile, the second conductor is propped up through the threaded hole by the propping screw, the threaded hole is far away from the second conductor, and the elastic clamping strip is pulled to prop up the first conductor, so that the first conductor and the second conductor are propped up against each other. Therefore, the conductors are not easy to break, the connection is firm, and the heat is not easy to generate.
3. According to the invention, through the cooperation between the pin positioning groove, the pin protection edge and the elastic copper pin and the pin biting force spring, the deformation force required by the elastic deformation of the pin biting force spring is increased, so that the inserted plug is in closer contact with the elastic copper pin when power is taken, the power taking contact is good, and the heating of the elastic copper pin is effectively prevented.
4. According to the invention, the temperature sensor is arranged below the elastic copper pin, when the plug is inserted into the elastic copper pin, the circuit is conducted, so that the plug and the elastic copper pin generate heat, and if the temperature sensor is in contact with the elastic copper pin, the temperature sensor measures the temperature of the elastic copper pin, so that the temperature of the electricity taking device is obtained. If the temperature sensor is not in contact with the elastic copper pin, the temperature sensor estimates the temperature of the electricity collector by measuring the temperature of the air around the elastic copper pin.
5. Because temperature sensor passes through the elastomer to be fixed at the sensor mounting mouth, consequently when the plug inserts the elasticity copper and takes in, because the plug can touch temperature sensor, because the elastic deformation of elastomer for temperature sensor and plug flexible contact can avoid temperature sensor to be damaged on the one hand, and on the other hand makes temperature sensor hug closely the plug, because the plug contacts with the elasticity copper and takes in, through the temperature of measuring the plug, and then presumes the temperature of elasticity copper and take in, thereby obtains the temperature of whole electricity collector.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the housing.
FIG. 3 is a schematic view of a joint shield structure.
Fig. 4 is a schematic perspective view of the present invention.
Fig. 5 is a schematic view of the bus bar unit joint structure of the present invention.
Detailed Description
The present invention is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the invention and not limiting of its scope, and various equivalent modifications to the invention will fall within the scope of the appended claims to the skilled person after reading the invention.
Can control by temperature change shape just have high stable high protective properties's accurate bus duct of intelligence, connect including electricity collector, generating line unit, shell 12 and connect backplate 11, connect backplate 11 to be used for installing and connect the surface at generating line unit, protection generating line unit connects, just connect the both ends of backplate 11 to set up in the surface of shell 12, wherein:
as shown in fig. 2, an upper limit groove 111 is formed in the upper wall of the connector guard plate 11, guard plate foot edges 112 extending inwards are formed on two sides of the bottom, a guard plate notch 113 is formed between the two guard plate foot edges 112, and more than one lower limit raised head 114 is formed on each guard plate foot edge 112; in this embodiment, one lower limit projection 114 is provided on each guard leg 112, and in another embodiment, two lower limit projections 114 are provided on each guard leg 112. The guard notch 113 corresponds to the opening width of the case notch 123.
As shown in fig. 3, the top of the housing 12 is provided with an upper housing limit protrusion 121, the upper housing limit protrusion 121 is matched and matched with the upper guard plate limit groove 111, two sides of the bottom are provided with an inwardly extending housing foot edge 122, a housing notch 123 is arranged between the two housing foot edges 122, each housing foot edge 122 is provided with a lower housing limit groove 124, the lower housing limit grooves 124 are in one-to-one correspondence with the lower limit protrusions 114, and the lower housing limit grooves 124 are matched and matched with the lower limit protrusions 114. The upper limit groove 111 of the guard plate and the upper limit raised head 121 of the shell are mutually matched and limited and fixed, and the lower limit raised head 114 and the lower limit groove 124 of the shell are mutually matched and limited and fixed at the bottom, so that two feet of the joint guard plate 11 are not easy to separate, and the shell 12 and the joint guard plate 11 are not easy to deform.
More than one pin slot 126 is provided on both sides of the inner wall of the housing 12, in this embodiment three pin slots 126 are provided on each side of the inner wall, and in another embodiment one pin slot 126 is provided on each side of the inner wall. The slot wall of the pin slot 126 is provided with a spacing adjustment tooth 125. The spacing adjustment teeth 125 provide two levels of adjustment. The upper shell limit nose 121 is bent inwardly to form hanger clamp rail 1211. Because the spacing adjusting teeth 125 are arranged, the conductors are adjusted through the spacing adjusting teeth according to different outputs, so that different conductor outputs are obtained, and the device is suitable for various requirements, and therefore, the device is wide in adaptability and low in manufacturing cost.
The electricity taking device comprises an electricity taking device shell 26, elastic copper pins 21, pin biting springs 22 and a temperature sensor 31, wherein more than one pin protection edge is arranged on the side edge of the electricity taking device shell 26, pin positioning grooves 25 with one opening are arranged in the side edge, the pin positioning grooves 25 are in one-to-one correspondence with the pin protection edges, and the pin positioning grooves 25 are communicated with the pin protection edges through the openings; the root width of the pin protection edge is larger than the width of the opening end. The pin protection edge is arranged, so that the pins can be well protected, and leakage accidents are prevented. The pin positioning groove 25 is arranged, so that the installation of the pins is convenient. And the pins are separated by the partition plate 44, so that the safety level of the electricity taking device is improved.
The upper part between the shell 12 and the joint guard plate 11 adopts the guard plate upper limit groove 111 to be matched with the shell upper limit raised head 121 for limit fixation, and the bottom adopts the lower limit raised head 114 to be matched with the shell lower limit groove 124 for limit fixation, so that the two feet of the joint guard plate 11 are not easy to separate, and the shell 12 and the joint guard plate 11 are not easy to deform.
The temperature sensor 31 is fixed on the sensor mounting opening 251, and the temperature sensor 31 is located below the elastic copper pin 21, and a gap is formed between the temperature sensor 31 and the elastic copper pin 21, so that the temperature sensor 31 can estimate the temperature of the electricity-taking device by measuring the temperature of the air around the elastic copper pin 21 (or the plug) when the temperature is measured. The temperature sensor 31 contacts with the elastic copper pin 21 (or plug), and when the temperature is measured, the temperature sensor 31 estimates the temperature of the electricity-taking device by measuring the temperature of the elastic copper pin 21 (or plug). The temperature sensor 31 is fixed to the sensor mounting port 251 by an elastic body. The elastic body is a spring piece or a spring. When the plug is inserted into the elastic copper pin 21, the plug can touch the temperature sensor 31, and the temperature sensor 31 is in flexible contact with the plug due to elastic deformation of the elastic body, so that the temperature sensor can be prevented from being damaged on one hand, and can be clung to the plug on the other hand, and the temperature of the elastic copper pin 21 is deduced by measuring the temperature of the plug due to the contact between the plug and the elastic copper pin 21, so that the temperature of the whole electricity taking device is obtained.
The elastic copper pins 21 are fixed in the pin positioning grooves 25 through pin positioning nuts 23, and the sockets of the elastic copper pins 21 sequentially extend to the outer side of the electricity taking device shell 26 through pin positioning groove openings and pin protection edges; the pin biting springs 22 are arranged among the pin positioning grooves 25, the pin protection edges and the elastic copper pins 21.
The thickness of the pin biting force spring 22 is 1-1.2mm. The thickness of the resilient copper pins 21 is 1.5-1.8mm.
Taking a straight line passing through the socket of the elastic copper pin 21 and bisecting the elastic copper pin 21 as an X axis, taking a point crossing the elastic copper pin 21 and the pin biting force spring 22 and taking a straight line perpendicular to the X axis as a Y axis, taking the point crossing the two lines as an origin, taking a direction deviating from the socket of the elastic copper pin 21 on the X axis as a positive direction, taking a direction approaching the point crossing the elastic copper pin 21 and the pin biting force spring 22 on the Y axis as a positive direction, and establishing a coordinate system, wherein the biting structure of a section between the pin biting force spring 22 and the elastic copper pin 21 is controlled by the following line types, wherein the edge of the pin biting force spring 22 is formed by five line types A1, A2, A3, A4 and A5, and the edge of the elastic copper pin 21 is formed by eleven line types B1, B2..B11:
the elastic copper pin 21 and the pin biting force spring 22 with the shapes can enable the elastic copper pin 21, the pin biting force spring 22 and the pin protection edge to bear better force, as shown in fig. 1, the tail end of the pin biting force spring 22 is clamped with the electric appliance shell 26 through the elastic copper pin 21, the head end of the pin biting force spring 22 is clamped with the pin protection edge through the elastic copper pin 21, the pin biting force spring 22 can be enabled to prop against the elastic copper pin 21 when the pin biting force is exerted, and meanwhile the pin biting force spring slides along the elastic copper pin 21, so that the deformation force of the elastic copper pin 21 is increased, the force required by the elastic copper pin 21 when the elastic copper pin 21 deforms and expands is larger, the elastic copper pin 21 can be enabled to bite a plug better, poor contact caused by loosening of the plug is prevented, the elastic copper pin 21 and the plug are heated, and the elastic performance of the elastic copper pin 21 is reduced.
During the use, insert elastic copper through the plug and participate in 21 for elastic copper takes place elastic deformation in 21, because participate in the power spring 22 setting in participate in the constant head tank 25, participate in protection along with elastic copper participate in 21 between, consequently, participate in the power spring 22's deformation that stings causes elastic copper to participate in 21 deformation, increased the power that makes elastic copper take place deformation in 21, make elastic copper participate in 21 and the biting force between the plug bigger, the contact is better, can effectually prevent elastic copper to participate in 21's heating, reduce elastic copper and participate in 21's heating temperature.
More than one pin grooves 126 are arranged on two sides of the inner wall of the shell 12, and the number of the pin grooves 126 is three. The slot wall of the pin slot 126 is provided with a spacing adjusting tooth 125; the spacing adjustment teeth 125 provide two levels of adjustment. The upper shell limit nose 121 is bent inwardly to form hanger clamp rail 1211.
As shown in fig. 5, the bus bar unit joint is used for connecting the conductors of two rail bus bar units, the conductors are divided into a first conductor 51 and a second conductor 52, and further comprises an elastic clamping plate 53 and a tightening screw 54, the connection part between the second conductor 52 and the first conductor 51 is an inclined surface 521, the second conductor 52 and the first conductor 51 are welded together, and the welding seams are distributed along the inclined surface 521; the elastic clamping plate 53 is provided with a threaded hole on one side surface, an elastic clamping strip 55 is arranged on the side surface opposite to the side surface provided with the threaded hole, the elastic clamping strip is a l-shaped strip, the hook-shaped part of the l-shaped strip is opposite to the guide I51, and the bottom of the l-shaped strip is arranged on the elastic clamping plate 53.
The first conductor 51 and the second conductor 52 are arranged in the elastic clamping plate 53, the threaded hole is positioned on one surface close to the second conductor 52 and the first conductor 51, the elastic clamping strip is positioned on the other surface, away from the first conductor 51 and the second conductor 52, of the first conductor 51, the tightening screw 54 penetrates through the threaded hole to prop against the second conductor 52, so that the threaded hole is far away from the second conductor 52, and the elastic clamping strip is pulled to prop against the first conductor 51, so that the first conductor 51 and the second conductor 52 prop against each other. The number of the elastic clamping plates 53 is three. Two threaded holes are provided in each elastic clamping plate 53.
Since the second conductor 52 and the first conductor 51 are welded together, and the welding seam is distributed along the inclined surface 521; the welding seam is long, the connection is firm, meanwhile, the second conductor 52 is propped against the threaded hole through the propping screw 54, the threaded hole is far away from the second conductor 52, and the elastic clamping strip is pulled to prop against the first conductor 51, so that the first conductor 51 and the second conductor 52 are propped against each other. Therefore, the conductors are not easy to break, the connection is firm, and the heat is not easy to generate.
The system adopts a modularized design, namely a plug-and-play type plug-in box, and can be connected or disconnected under the condition of no power failure. And quick deployment can be realized, and the shortest data center delivery time is won for clients. The modular design is convenient to install, strong in expansibility and simple to maintain. The shell is made of aluminum alloy, and has good flame retardant and fireproof performances. The current branch needs on-site cable wiring, the process requirement is high, the quality assurance is difficult to increase loop difficulty, the power outage is needed, the switch is increased, the cable maintenance is complex, the wiring of the power distribution cabinet is dense and complex, and the maintenance is inconvenient.
The invention adopts a double N-line design, better handles the harmonic effect track type main body of the data center, the jack box is installed at any position, the installation is flexible, the system operation condition is known at any time without reserving a socket built-in intelligent module, the system safety integrated circuit monitoring is ensured, a plurality of communication modes are supported, the management requirement is met, an aluminum magnesium alloy shell is adopted, the strength is high, the mechanical property is good, the conductor is high-purity T2 copper, the insulating piece with excellent conductivity is a modified PVC sheath, the temperature resistance is good, the safety coefficient is high, the system can be rapidly deployed, the delivery is directly installed, the whole modular design is realized, and a plurality of power utilization ports are selectable. The bus unit joint is special-purpose installation tool, simple installation, convenient butt joint, stable electric connection, small and exquisite portability, easy installation, and the integrated connector sheath improves the protection level. The rotary plug is adopted, a special tool is not needed, an intelligent monitoring module is arranged in the rotary plug, the running condition of the connector is mastered at any time, and the elastic copper pins can be optionally provided with 1P/3-1P/3-1P switches.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (10)
1. Can control by temperature change shape intelligent accurate bus duct of preapring for an unfavorable turn of events, its characterized in that: including getting electrical apparatus, generating line unit joint, shell (12) and joint backplate (11), joint backplate (11) are used for installing and connect the surface at generating line unit, just the both ends that connect backplate (11) set up in the surface of shell (12), wherein:
the connector guard plate comprises a connector guard plate (11), wherein a guard plate upper limit groove (111) is formed in the upper wall of the connector guard plate, guard plate foot edges (112) extending inwards are formed in the two sides of the bottom of the connector guard plate, guard plate notches (113) are formed between the two guard plate foot edges (112), and more than one lower limit raised head (114) is arranged on each guard plate foot edge (112);
the top of the shell (12) is provided with a shell upper limit protruding head (121), the shell upper limit protruding head (121) is matched and matched with an guard plate upper limit groove (111), two sides of the bottom are provided with shell foot edges (122) extending inwards, a shell notch (123) is arranged between the two shell foot edges (122), each shell foot edge (122) is provided with a shell lower limit groove (124), the shell lower limit grooves (124) are in one-to-one correspondence with the lower limit protruding heads (114), and the shell lower limit grooves (124) are matched and matched with the lower limit protruding heads (114);
the bus bar unit joint is used for connecting conductors of two rail bus bar units, the conductors are divided into a first conductor (51) and a second conductor (52), the bus bar unit joint comprises an elastic clamping plate (53) and a jacking screw (54), the connection part between the second conductor (52) and the first conductor (51) is an inclined surface (521), the second conductor (52) and the first conductor (51) are welded together, and welding seams are distributed along the inclined surface (521); the elastic clamping plate (53) is provided with a threaded hole on one side, an elastic clamping strip is arranged on the side opposite to the side provided with the threaded hole, the first conductor (51) and the second conductor (52) are arranged in the elastic clamping plate (53), the threaded hole is positioned on one surface close to the first conductor (52) and the first conductor (51), the elastic clamping strip is positioned on the other surface, away from the first conductor (51) and the second conductor (52), of the first conductor, the jacking screw (54) penetrates through the threaded hole to prop against the second conductor (52), so that the threaded hole is far away from the second conductor (52), and the elastic clamping strip is pulled to prop against the first conductor (51), so that the first conductor (51) and the second conductor (52) prop against each other;
the power taking device comprises a power taking device shell (26), elastic copper pins (21), pin biting springs (22) and a temperature sensor (31), wherein more than one pin protection edge is arranged on the side edge of the power taking device shell (26), pin positioning grooves (25) with one ends open are arranged in the power taking device shell, the pin positioning grooves (25) are in one-to-one correspondence with the pin protection edges, and the pin positioning grooves (25) are communicated with the pin protection edges through the openings; the elastic copper pins (21) are fixed in the pin positioning grooves (25) through pin positioning nuts (23), and the sockets of the elastic copper pins (21) sequentially extend to the outer side of the electricity taking device shell (26) through pin positioning groove openings and pin protection edges; the pin biting force spring (22) is arranged between the pin positioning groove (25), the pin protection edge and the elastic copper pin (21); the temperature sensor (31) is fixed on the sensor mounting port (251), and the temperature sensor (31) is positioned below the elastic copper pin (21).
2. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: a lower limit raised head (114) is arranged on each guard board foot edge (112); more than one pin slot (126) is arranged on two sides of the inner wall of the shell (12).
3. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 2, wherein: said pin slot (126)
Spacing adjustment teeth (125) are provided on the groove walls of the pair.
4. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: the opening width of the guard plate notch (113) is consistent with that of the shell notch (123); the root width of the pin protection edge is larger than the width of the opening end.
5. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: the elastic clamping strip is an l-shaped strip, the hook-shaped part of the l-shaped strip is opposite to the guide I (51), and the bottom of the l-shaped strip is arranged on the elastic clamping plate (53).
6. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: the number of the elastic clamping plates (53) is three, and each elastic clamping plate (53) is provided with two threaded holes.
7. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: the temperature sensor (31) is fixed at the sensor mounting port (251) through an elastic body.
8. The intelligent precision bus duct capable of temperature-controlled deformation prevention according to claim 7, wherein: the elastic body is a spring piece or a spring.
9. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: the thickness of the pin biting force spring (22) is 1-1.2mm, and the thickness of the elastic copper pin (21) is 1.5-1.8mm.
10. The intelligent precision bus duct capable of controlling temperature and preventing deformation according to claim 1, wherein: taking a straight line passing through a socket of the elastic copper pin (21) and bisecting the elastic copper pin (21) as an X axis, taking a point crossing the elastic copper pin (21) and the pin biting force spring (22) and taking a straight line perpendicular to the X axis as a Y axis, taking the point crossing the two lines as an origin, taking a direction deviating from the socket of the elastic copper pin (21) on the X axis as a positive direction, taking a direction approaching to the point crossing the elastic copper pin (21) and the pin biting force spring (22) on the Y axis as a positive direction, establishing a coordinate system, and controlling a biting structure of a section between the pin biting force spring (22) and the elastic copper pin (21) by the following line types, wherein the edge of the pin biting force spring (22) is formed by five line types A1, A2, A3, A4 and A5, and the edge of the elastic copper pin (21) is formed by eleven line types B1, B2..B11).
。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810832711.3A CN108649511B (en) | 2018-07-26 | 2018-07-26 | Intelligent precise bus duct capable of controlling temperature and preventing deformation |
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| CN201810832711.3A CN108649511B (en) | 2018-07-26 | 2018-07-26 | Intelligent precise bus duct capable of controlling temperature and preventing deformation |
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| CN108649511B true CN108649511B (en) | 2024-02-23 |
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| CN112751231B (en) * | 2019-10-31 | 2024-02-06 | 北京京人电器有限公司 | Plug device |
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| JP2015027222A (en) * | 2013-07-29 | 2015-02-05 | 古河電気工業株式会社 | Connection structure of bus duct |
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| CN208820417U (en) * | 2018-07-26 | 2019-05-03 | 江苏华彤电气股份有限公司 | A kind of temperature control anti-deformation and the intelligent precise bus duct with stable connection permanent protective property energy |
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| JP2015027222A (en) * | 2013-07-29 | 2015-02-05 | 古河電気工業株式会社 | Connection structure of bus duct |
| CN106300188A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of Novel bus duct jack apparatus |
| CN107181080A (en) * | 2017-05-19 | 2017-09-19 | 深圳市海德森科技股份有限公司 | Power taking plug |
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