CN203085975U - Standardized installation connection system for switch box and power distribution box - Google Patents
Standardized installation connection system for switch box and power distribution box Download PDFInfo
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- CN203085975U CN203085975U CN 201320111014 CN201320111014U CN203085975U CN 203085975 U CN203085975 U CN 203085975U CN 201320111014 CN201320111014 CN 201320111014 CN 201320111014 U CN201320111014 U CN 201320111014U CN 203085975 U CN203085975 U CN 203085975U
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Abstract
The utility model discloses a standardized installation connection system for a switch box and a power distribution box. The standardized installation connection system comprises an installation support and a connection system, wherein the installation support comprises a main board frame and side lug frames, the side lug frames are arranged on two sides of the main board frame, and the connection system is respectively connected with a main switch and a branch switch through the main board frame and the side lug frames; and the connection system comprises a phase line main input module, a current carrying plate, a bus and a strand, the phase line main input module is provided with a main input end and a bus integrated end, the main input end is a current input end which is connected with a main switch output end, and the bus integrated end is a current output end of the main input module. The standardized installation connection system can realize the standardized installation and fixation, large-current input, integrated shunt, large-current butt joint and standardized connection and can be matched with any microswitch assembly. The standardized installation connection can be upgraded to a semiautomatic mechanical connection operation function, the space can be saved, the product quality can be enhanced, the product can be beautified, and the standardization and consistency of the product can be realized.
Description
Technical field
The utility model relates to a kind of installation connected system that is used for switch-box and distribution box, electrical installation, electrical complete set of equipment such as switch-box and distribution box are carried out standardization install and be connected, can be widely used in the fields such as all kinds of electrical complete set of equipment manufacturing installations, project installation industry.
Background technology
In the electric power facility of all kinds of civilian, commercial, industrial buildings; all need extensively to install and use electrical installation, complete set of equipments; for example switch-box, distribution box, power distribution cabinet etc.; and, come to carry out distribution, control and protection as required for each zone in the building by being installed on electric elements such as breaker of plastic casing in these bins, miniature circuit breaker, isolating switch.
In the prior art, the fixed installation of the switch in switch-box, the distribution box etc. is connected with circuit, mainly is in the following ways: 1, the mounting panel mode is adopted in the fixed installation of switch; 2, the mounting bracket mode is adopted in the fixed installation of switch.3, the circuit between the switch connect to adopt very big manually the tailoring roughly of differentiation lead, artificial model bends, unbalanced manpower connected mode is finished.
The particular problem that aforesaid way exists is as follows:
1, the problem of mounting panel mode: a, big because of the mounting panel dimensioned area, materials are many especially, so it is too many to take metals resources, are unfavorable for that very strategy is built in the sustainable development of country; During b, the lead between switch connect, lead sometimes near or press close to mounting panel, if lead is being pressed close to mounting panel or the insulating layer material at the place of touching has local thickness's deficiency, aging, damaged, crack, the possibility that produces discharge between lead and the mounting panel is bigger, mounting panel can be therefore charged, so very dangerous; The Installation Flexibility of c, mounting panel is poor.In construction, owing to the reasons such as construction technique difference in the plastering technique of building a wall, slightly not just (slightly not right angle), local situation such as concavo-convex do not occur to cause metope linearity not enough (out-of-flatness), angle sometimes, make switch-box, distribution box embedded when being installed into body of wall (because the most frequently used case is concealed), can't flush with metope, have more the dark excessively situation of existing installation; Simultaneously, under artificial mounting condition, the workmen usually switch-box, distribution box can be installed level not too, the inclination situation appears.More than two kinds of situations, the former need regulate the degree of depth of mounting panel, the latter need regulate the levelness of mounting panel.But mounting panel is difficult to adjust the degree of depth, also is not easy to adjust level, just causes the electric elements such as switch on the mounting panel can't guarantee to keep correct depth location and levelness with metope.Therefore, the regulatory function of mounting panel has significant limitation, poor practicability.The fixed support or the positioner that do not have lead on d, the mounting panel, the head end of lead and end are connected and fixed between the Wiring port on the switch, can only be unsettled or be attached on the mounting panel in the middle part of lead (this part length is the longest, and is the pith that moulding bends).
2, the problem of mounting bracket mode: a, structure are more single, be basically by can switch fixed guide rail and two side supports constitute.Rail length is long more, and the quantity that can adorn switch on the guide rail is many more, and the physical strength of entire bracket is then low more, and it is poor more that switch remains on the stability of original position.B, insufficiency, operation easier are big.Some support has only the degree of depth to adjust function, and difficult the accent, and some support has only level to adjust function.C, the fixed support that does not have lead or positioner, the head end of lead and end are connected and fixed between the Wiring port on the switch, and the middle part of lead (this part length is the longest, and is the pith that moulding bends) can only be unsettled.
3, the problem of circuit connection: a, connection lead: install in the industry in switch-box, distribution box manufacturing, be to use rigid line (single core rigid line and multicore rigid line) that master switch and switch-dividing are coupled together in the time of producer, setter absolute majority.Because the surface area of rigid line is little, frequency be 50～60HZ alternating current by the time, can be subjected to the influence of " kelvin effect " to a certain extent, the circumferential surface that current ratio concentrates on rigid line passes through, and because the circular surfaces of rigid line is long-pending little, institute is so that the current carrying capacity decline of line; Rigid line is harder, and poor flexibility when the connectivity port, is subject to variations in temperature and influence of ambient vibration, and connective stability is poor, reliability is low.B, port crimping: master switch is connected by one or two leads realizations with switch-dividing.The cross-sectional profile of lead is pure circle, and switch terminal mouth profile and pure circle are too wide in the gap.No matter be one or two leads connections, the matching degree of lead and switch terminal degree of lip-rounding shape all is very low, crimping contact-making surface between the two is two or four (each one or two of top and below) very narrow long and narrow facets basically, no matter export great electric current, all be to concentrate to enter lead by this facet from master switch.Because electric current is concentration of local too, and reason such as the elasticity of rigid line is relatively poor, brought potential destabilizing factor for this contact-making surface, if when running into the bigger variation of vibration and temperature appearance, the thrust of the crimping contact-making surface of lead and Wiring port is reduced, even can produce loosening.At this moment, electric current concentration of local from here passes through, be easy to generate the bigger resistance that passes through, thereby produce the too much heat with harmfulness under the current resistor effect, heat causes intensification, heat up and aggravate the thermal deformation of lead and Wiring port again, further reduce thrust, make between lead and Wiring port contact-making surface and produce minim gap, and cause the generation of electric arc ... at last, burn until lead and switch terminal mouth, even also might initiation fire.Switch port effectively maximum two leads of crimping (breaker of plastic casing at most can only crimping two Wiring noses of oppositely installing, but each Wiring nose crimping is no more than five leads), it is unsafe surpassing this quantity, the problem of appearance is more serious than top.And, during two leads of switch (referring to miniature circuit breaker, miniature isolating switch) crimping, when diameter of wire is big more, when lead becomes multicore structure from single core, lead is just pressed unreliablely.C, lead and connect, when coupling, serial ports and shunting, its asynthesis is many, the fault point is many, poor stability: being connected lead two (breaker of plastic casing exceptions) can only be arranged at most between master switch and the switch-dividing can only directly connect two switch-dividings at most.Lead and connect, under the situation of absolute majority, all more than two of the quantity of switch-dividing, this certainly will make not by the direct-connected switch-dividing of master switch output lead, must introduce power supply from the switch-dividing input port that has been connected directly---use the lead attached way, and even the quantity of lead equates with the switch-dividing quantity that is not connected directly.Diameter between lead coupling, the direct-connected lead of master switch to switch-dividing, and between switch-dividing and the switch-dividing and connect lead, sometimes having the unequal situation of diameter occurs: the former diameter is big, and the latter's diameter is little, and the two is in the same port of switch-dividing, directly crimping.Coupling between lead and switch port, because of hard single condctor commonly used, its quality is harder, and is bad with the matching of switch port, and current concentration passes through poor stability in several tiny long faces; Sometimes use the hard multicore cable, because of its core for strand around mode, the crimping reliability and stability of itself and switch port is poorer.The serial ports problem of lead, by lead and connect initiation, lead between the switch-dividing also connects, polyphone ordinal relation before and after being one, electric current from the front and connect lead by switch-dividing port transfer transition, again after lean on and connect lead and flow, if some switch-dividing ports go wrong in the middle of this, then must have influence on this port all parts to the back.The shunting of lead, because of the input current of most of switch-dividing all is with lead and connect to come by top switch-dividing port, then the port of the switch-dividing of front is big more with the electric current that its lead passes through, otherwise more the switch-dividing of back and and connect lead then, thereby it is seriously inhomogeneous to have produced shunting, and asynthesis is many, the fault point is many.D, lead are unsettled, easily loosening, unstable: two of lead has terminated on the Wiring port of switch, obtained fixing, and the middle segment distance of lead is longer, be not fixed, it is suspended in aerial or presses close to base plate, be subject to vibrate loosening, off-line, easily by electrical breakdown, connection instability, shape easily changes.E, nonstandard, connect irregular: because unified routing path, zone, the fixing point set of the lead between the switch resembles a road of not drawing traffic marking.So these lines can't be accomplished very regular, the product that manufactory's manufacturing is come out all is non-type, also can't accomplish standard, more has no way of having talked the standardization of connection.Therefore, user's (as building the developer) just ceaselessly changes supplier (manufactory), but can not find real qualified supplier always.F, human factor: the operator in manufactory and the installing engineering, by individual consciousness, understanding, custom wait make and control switch between connection lead (bend, unbalanced manpower connect) as manually tailoring lead, artificial model.And finishing the operator who installs with a kind of product manufacturing in same manufactory and erection staff etc. is more than one, and the product of having done between them just has very big-difference on profile, said nothing of connection stability, reliability.
Summary of the invention
The purpose of this utility model is to overcome in electrical installation, the electrical complete set of equipment such as existing switch-box, distribution box, and the fixed installation of switch is connected existing the problems referred to above with lead, a kind of installation connected system that is used for switch-box and distribution box is provided.The utility model can realize that standardization installs and fixes, big electric current input, integrated shunting, big electric current butt joint, standardization connect, make up and can both mate with microswitch arbitrarily, and scalable be the function of semi automatic machine attended operation, can also conserve space, promote product quality, beautify product, make product accomplish standardization, unification.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Connected system is installed in a kind of standardization that is used for switch-box and distribution box, it is characterized in that: comprise mounting bracket and connected system, described mounting bracket comprises the mainboard frame and the frame of picking up the ears, the described frame of picking up the ears is arranged on mainboard frame both sides, and connected system is connected master switch and switch-dividing by the mainboard frame respectively with the frame of picking up the ears; Described connected system comprises the total input module of phase line, current-carrying plate, bus and sub-line, the total input module of described phase line is provided with total input and the integrated end of bus, total input is the current input terminal that is connected with the master switch output, the integrated end of bus is the current output terminal of total input module, total input and the integrated end of bus are communicated with by the bus transition, and the integrated end of bus is connected to the current-carrying plate by bus with electric current output; Described current-carrying plate is provided with bus input end and the integrated output of sub-line, bus is communicated with bus input end, and by bus input end electric current is introduced the current-carrying plate, and the integrated output of sub-line is communicated with the current-carrying plate, sub-line one end is communicated with the integrated output of sub-line, and the other end connects switch-dividing.
The utility model also comprises the total input module of zero line, the total input module of described zero line is provided with total input and the integrated end of bus, total input is the current input terminal that is connected with the master switch output, the integrated end of bus is the current output terminal of the total input module of zero line, total input and the integrated end of bus are communicated with by the bus transition, and the integrated end of bus is connected to the current-carrying plate by bus with electric current output; Described current-carrying plate is provided with bus input end and the integrated output of sub-line, bus is communicated with bus input end, and by bus input end electric current is introduced the current-carrying plate, and the integrated output of sub-line is communicated with the current-carrying plate, sub-line one end is communicated with the integrated output of sub-line, and the other end connects switch-dividing.
Be set with guide rail on the described mainboard frame, guide rail is provided with master switch and switch-dividing, and described mainboard frame is provided with the guide rail fixing device for installing, and guide rail is arranged on the mainboard frame by fixing device for installing, and the mainboard frame is provided with sub-line export mouth.
The described frame of picking up the ears is provided with and installs and fixes mouth, installs and fixes mouth and is one to two; The described frame of picking up the ears is two, and one of them frame of picking up the ears is provided with and is used for the bus duct that bus is passed through.
The total input module of described phase line is one to three, and the total input module of described zero line is zero or one; When master switch was one pole, the total input module of phase line was one, and the total input module of zero line is a zero; When master switch was bipolar, the total input module of phase line was one, and the total input module of zero line is one; When master switch was three utmost points, the total input module of phase line was three, and the total input module of zero line is a zero; When master switch was four utmost points, the total input module of phase line was three, and the total input module of zero line is one.
The rated current ampacity of total input of total input module of described phase line and the total input module of zero line is 40 ~ 125A, and total input and master switch are that crimping or Luo tie and connect.
When described total input and master switch crimping, the upper and lower surface of total input and master switch crimping place is provided with the water conservancy diversion teeth groove.
Described bus is one or more, bus maximum rated current ampacity≤125A.
When described bus was one, the core cross-sectional area was 10 ~ 50mm2, and the rated current ampacity is 40 ~ 125A; During for many, single core cross-sectional area is 10 ~ 25mm2, and the rated current ampacity is 40 ~ 80A.
Total input module of described phase line and the total input module of zero line are separately positioned in total input module shell.
Described current-carrying plate is one to four, and when master switch was one pole, the current-carrying plate was one; When master switch was bipolar, the current-carrying plate was two; When master switch was three utmost points, the current-carrying plate was three; When master switch was four utmost points, the current-carrying plate was four.
Described current-carrying plate is provided with a bus input end, and the rated current ampacity of bus input end is 63 ~ 125A.
Bus input end crimping, Luo on described bus and the current-carrying plate ties and connects or welding etc.
Described sub-line is many, the core cross-sectional area of sub-line is 2.5 ~ 6mm2, the rated current ampacity is 10 ~ 32A, and sub-line one end is communicated with the current-carrying plate by the integrated end of sub-line, and the sub-line tap end of the other end directly is connected with switch-dividing or is connected with switch-dividing by the crimp head transition.
Described sub-line is 6mm2 when following, and configurable wire-protecting adapter does not produce damage at sub-line export mouth with the protection small diameter wire.
Adopt advantage of the present utility model to be:
One, in the utility model, the frame of picking up the ears is set on the mainboard frame, by the mouth that installs and fixes on the frame of picking up the ears, mounting bracket can directly be installed in switch-box, the distribution box, by guide rail electric elements such as total switch-dividing are installed and fixed on the mounting bracket, the mounting bracket band total switch-dividing and is carried out levelness, depth adjustment, and this function collocation is provided with and has increased Installation Flexibility of the present utility model and applicability.
Two, in the utility model, connected system is arranged at mainboard frame front and back and the frame left of picking up the ears, connected system is controlled in the zone of regulation, and the connection of lead obtains standard and control, and this function setting has increased connection standardization of the present utility model and applicability.
Three, in the utility model, on total input module a total input is arranged, for all-in-one-piece crimping adapter structure is used for direct crimping connected mode, and the upper and lower surface of total input and master switch crimping place is provided with the water conservancy diversion teeth groove, after adopting this kind structure, miniature circuit breaker no matter, miniature isolating switch terminal crimping device is square or circular, fit fully in the last plane that can both guarantee total input and compression bonding apparatus, when hold down gag, complete and the miniature circuit breaker of water conservancy diversion teeth groove on total input, plane original large tracts of land water conservancy diversion teeth groove or water conservancy diversion dot matrix embed mutually on the miniature isolating switch compression bonding apparatus, the atom gap of embedding place becomes very little, crimping is very even, be whole connection, the electrorheological of unit are gets smaller, and be evenly distributed, this has reduced contact-making surface heating coefficient, and the current maxima that the while contact-making surface can pass through becomes very high; When total input cooperated with compression bonding apparatus, approximately uniform effect took place in its water conservancy diversion teeth groove also water conservancy diversion teeth groove below miniature circuit breaker, miniature isolating switch compression bonding apparatus, and was circular compression bonding apparatus applying water conservancy diversion better effects if with the below especially.
Four, in the utility model, on the current-carrying plate, all there is an independent sub-line (multicore flexible conductor) to link to each other with each switch-dividing, there is not the also existence of line between the switch-dividing, almost do not have between the switch-dividing and lead between influence each other, the electric current that each strip line is passed through all is it self employed electric current with the electric current at the input port place of the required electric current of its switch-dividing that is connected, each switch-dividing just, does not have passing through of multiple current, so become as safe as a house.The quantity of sub-line (phase line, zero line) and cross-sectional area can be selected arbitrarily according to actual total points switch designs collocation needs by the user in optional scope.
Five, in the utility model, because the sub-line on the current-carrying plate all is multiple standards size and multiple standards length, the operator who makes, installs product need not go again to hold the long lead of a circle circle cut into the different length of a lot of bars, the lead of difficult accurately control length again, do not spend to keep in mind how what shape the head of these leads is made yet, just can be connected to the output port of master switch; How do not spend which kind of length keeps in mind each section that pilot bends in shape be yet, could do whole connection qualified and attractive in appearance, and only total input need be connected to the output of master switch, it is just passable that a strip line (the multicore flexible conductor of preseting length) is connected to advance corresponding switch-dividing, each switch-dividing crimping one strip line, its thrust is consistent, and the operator is easy to judge whether crimp quality is qualified reliable; Adopt sub-line (multicore flexible conductor) to connect, if the switch-dividing compression bonding apparatus leaks when pressing sub-the end of a thread portion (sub-line tap end or crimp head), the elasticity of flexible cord itself makes sub-the end of a thread portion be shifted from compression bonding apparatus and skids off, the operator is very easy to find this mistake, and whole attended operation becomes simply, light, accurate, high, the consuming time weak point of qualification rate.In testing process, whether just can detect the lead head by the pulling lead is pushed down, detect compression bonding apparatus with bigger and balanced strength, whether just can detect all switch-dividing inputs compresses, therefore detect and also become directly perceived especially, simple, the operator has time enough and energy to come testing product, thereby reduces the performance impact of human factor to product to a great extent.
Six, in the utility model, on (phase line, zero line) current-carrying plate, being equipped with sub-line is that the multicore flexible conductor links to each other with switch-dividing, the round seal wire of multicore flexible conductor core is a lot, the circle seal wire effectively surface area summation by electric current is very big, is subjected to " kelvin effect " influence little, and current load power is big; Multicore flexible conductor integral body is softer, good (as good springiness, the excellent that expands with heat and contract with cold, buffer gap big etc.) interacts between the round seal wire of core, the crimping area is big, crimping is reliable and very flexible, it is very little influenced by external strength, temperature factor, mechanical shock, and connection stability and reliability are fine; Smoothly smooth when the multicore flexible conductor is bent, can not be made into very little quarter bend, can not have influence on the lattice structure of round seal wire interior metal, crackle can not take place in the round seal wire surface of core yet; Electric current the round seal wire surface distributed of core evenly, flow steadily, do not have current break, crimping point is difficult for loosening, easy-to-connect, electric property is stable, well, and multicore flexible conductor current load power is very big.
Seven, in the utility model, the quantity of sub-line (phase line, zero line) and cross-sectional area can be by the user in optional scopes, select arbitrarily according to needs such as the size of current of total switch-dividing actual design, specification collocation, compound modes.In phase line and zero line loop, the quantity of sub-line and cross-sectional area can equate, also can be unequal, and the use of sub-line is more flexible, and collocation changes more various, and range of application is more extensive.
Eight, in the utility model, it is standard that the length of bus and sub-line is tailored, enough and not long, and is the multicore flexible conductor, and what guaranteed bus and sub-line bends moulding all in the controlled range of standard.
Nine, in the utility model, installation and connected system have level in utilization is installed and the degree of depth is adjusted function, and it is minimum that the installation quality of connection of master switch and switch-dividing is influenced by human factor.
Ten, the utility model adopts standardized module mounting bracket structure, standardized module formula connected system, master switch and switch-dividing can both be realized the standardization installation on mounting bracket, being connected all between master switch and the switch-dividing can obtain standard in the utility model, connect reliably, the output lead of master switch (bus) all adopts multiple cord with the input lead (sub-line) of switch-dividing, lead (sub-line) the line footpath of input switch-dividing, quantity is variable, to be applicable to varying number, design, distributing order, the switch-dividing of load current value, lead (sub-line) length of input switch-dividing is standard, all is the outward appearance of standard with assurance with being connected of each switch-dividing input port, any manufacturing, the operator that product is installed uses the utility model to operate, can both reaching very, the quality of production of standard is connected effect with installing, and the manufacturing between the person that can also reach the different operating, the essentially no difference of product appearance effect of coming out is installed, which no matter make in city, it all is identical installing, product quality, outward appearance does not have regional difference.
11, the utility model applicability is strong, and no matter switch-dividing is 1P, 1P+N, 1P+N electric leakage, 2P, 2P electric leakage etc., all can all freely tackle simultaneously.
12, the utility model strong operability, master switch can total man worker be operated with being connected of switch-dividing, can realize that also semi automatic machineization is operatively connected and compresses, can make product reach standardization, no matter be when and where to produce, its product quality and outward appearance all are consistent, and, the speed of its manufacturing far surpasses traditional fabrication and installation mode sample, has reached the high efficiency of producing, the high efficiency of material use, the high qualification rate and the high standardization rate of quality; And all switch-dividings can both obtain man-to-man connection, and product stability and reliability have obtained large increase, and repair and maintenance is convenient especially.
Description of drawings
Fig. 1 is the mounting bracket structural representation among the embodiment 1
Fig. 2 is provided with two mansion TV structure schematic diagrames when installing and fixing mouthful for the frame of picking up the ears among Fig. 1
Fig. 3 is provided with a mansion TV structure schematic diagram when installing and fixing mouthful for the frame of picking up the ears among Fig. 1
Fig. 4 looks schematic diagram for the connected system structure master among the embodiment 1
Fig. 5 is the connected system structure elevational schematic view among the embodiment 1
Fig. 6 is the installation connected system schematic diagram among the embodiment 1
Fig. 7 is the installation connected system utilization schematic diagram among the embodiment 1
Fig. 8 is the another schematic diagram of installation connected system among the embodiment 1
Fig. 9 is the another utilization schematic diagram of the installation connected system among the embodiment 1
Be labeled as among the figure: 1; the mainboard frame, 2; the frame of picking up the ears, 3; switch-box or distribution box; 4; install and fix mouth, 5; bus duct, 6; mounting bracket; 7; connected system, 8; the total input module of phase line, 9; the total input module of zero line; 10; sub-line export mouth, 11; the guide rail fixing device for installing, 12; the wire-protecting adapter; 13; total input; 14; the water conservancy diversion teeth groove, 15; the bus transition, 16; the integrated end of bus; 17; bus; 18; total input module shell, 19; the current-carrying plate, 20; bus input end; 21; the integrated output of sub-line; 22; sub-line, 23; sub-line tap end, 24; crimp head; 25; guide rail; 26; master switch, 27; switch-dividing, 28; binding post.
Embodiment
Embodiment 1
Shown in Fig. 1-9, connected system is installed in a kind of standardization that is used for switch-box and distribution box, comprise mounting bracket 6 and connected system 7, described mounting bracket 6 comprises the mainboard frame 1 and the frame 2 of picking up the ears, the described frame 2 of picking up the ears is arranged on mainboard frame 1 both sides, and connected system 7 is connected master switch 26 and switch-dividing 27 by mainboard frame 1 respectively with the frame 2 of picking up the ears; Described connected system comprises the total input module 8 of phase line, current-carrying plate 19, bus 17 and sub-line 22, the total input module 8 of described phase line is provided with total input 13 and the integrated end 16 of bus, total input 13 is the current input terminal that is connected with the master switch output, the integrated end 16 of bus is the current output terminal of total input module, the integrated end 16 of total input 13 and bus is communicated with by bus transition 15, and the integrated end 16 of bus is connected to current-carrying plate 19 by bus with electric current output; Described current-carrying plate 19 is provided with bus input end 20 and the integrated output 21 of sub-line, bus 17 is communicated with bus input end 20, and electric current is introduced current-carrying plate 19 by bus input end 20, the integrated output 21 of sub-line is communicated with current-carrying plate 19, sub-line 22 1 ends are communicated with the integrated output 21 of sub-line, and the other end connects switch-dividing 27.
The utility model also comprises the total input module 9 of zero line, the total input module 9 of described zero line is provided with total input 13 and the integrated end 16 of bus, total input 13 is the current input terminal that is connected with the master switch output, the integrated end 16 of bus is the current output terminal of the total input module 9 of zero line, the integrated end 16 of total input 13 and bus is communicated with by bus transition 15, and the integrated end 16 of bus is connected to current-carrying plate 19 by bus 17 with electric current output; Described current-carrying plate 19 is provided with bus input end 20 and the integrated output 21 of sub-line, bus 17 is communicated with bus input end 20, and electric current is introduced current-carrying plate 19 by bus input end 20, the integrated output 21 of sub-line is communicated with current-carrying plate 19, sub-line 22 1 ends are communicated with the integrated output 21 of sub-line, and the other end connects switch-dividing 27; The other end of parton line 22 can be connected to binding post 28.
In the utility model, be set with guide rail 25 on the described mainboard frame 1, guide rail 25 is provided with master switch 26 and switch-dividing 27, and described mainboard frame 1 is provided with guide rail fixing device for installing 11, guide rail 25 is arranged on the mainboard frame 1 by fixing device for installing, and the mainboard frame is provided with sub-line export mouth.。
In the utility model, described mainboard frame 1 is provided with sub-line export mouth 10, and sub-line 22 passes through from here.The described frame 2 of picking up the ears is provided with and installs and fixes mouth 4, installs and fixes mouth 4 and is one to two; The described frame 2 of picking up the ears is two, and one of them frame 2 of picking up the ears is provided with and is used for the bus duct 5 that bus 17 is passed through.Described connected system 7 is arranged at the rear of mainboard frame 1 and the pile warp left side side of frame 2 of picking up the ears, and extends to the place ahead of mainboard frame 1.By the frame 2 of picking up the ears install and fix mouthfuls 4, whole erection support 6 can directly be installed on switch-box or the distribution box 3.
In the utility model, the total input module 8 of described phase line is one to three, and the total input module 9 of described zero line is zero or one; When master switch 26 was one pole, the total input module 8 of phase line was one, and the total input module 9 of zero line is a zero; When master switch 26 was bipolar, the total input module 8 of phase line was one, and the total input module 9 of zero line is one; When master switch 26 was three utmost points, the total input module 8 of phase line was three, and the total input module 9 of zero line is a zero; When master switch 26 was four utmost points, the total input module 8 of phase line was three, and the total input module 9 of zero line is one.
In the utility model, the rated current ampacity of total input 13 of total input module 8 of described phase line and the total input module 9 of zero line is 40 ~ 125A, and total input 13 and master switch 26 connect for crimping or Luo tie.When described total input 13 and master switch 26 crimping, total input 13 is provided with water conservancy diversion teeth groove 14 with the upper and lower surface of master switch 26 crimping place.
In the utility model, described bus 17 is one or more, bus 17 maximum rated current ampacity≤125A.When described bus 17 was one, the core cross-sectional area was 10 ~ 50mm2, and the rated current ampacity is 40 ~ 125A; During for many, single core cross-sectional area is 10 ~ 25mm2, and the rated current ampacity is 40 ~ 80A.
In the utility model, total input module 8 of described phase line and the total input module 9 of zero line are separately positioned in total input module shell 18.
In the utility model, described current-carrying plate 19 is one to four, and when master switch 26 was one pole, current-carrying plate 19 was one; When master switch 26 was bipolar, current-carrying plate 19 was two; When master switch 26 was three utmost points, current-carrying plate 19 was three; When master switch 26 was four utmost points, current-carrying plate 19 was four.
In the utility model, described current-carrying plate 19 is provided with a bus input end 20, and the rated current ampacity of bus input end 20 is 63 ~ 125A.
In the utility model, described bus 17 and bus input end 20 crimping, Luo on the current-carrying plate 19 tie and connect or welding etc.
In the utility model, described sub-line 22 is many, the core cross-sectional area of sub-line 22 is 2.5 ~ 6mm2, the rated current ampacity is 10 ~ 32A, sub-line 22 1 ends are communicated with current-carrying plate 19 by the integrated output 21 of sub-line, and the sub-line tap end 23 of the other end directly is connected with switch-dividing 27 or is connected with switch-dividing 27 by crimp head 24 transition.Directly be connected with binding post 28 or be connected with binding post with the sub-line tap end 23 of parton line 22 other ends in the sub-line that the total input module of zero line is associated by crimp head 24 transition.
In the utility model, described sub-line 22 is 6mm2 when following, and configurable wire-protecting adapter 12 does not produce damage at sub-line export mouth 10 with the protection small diameter wire.
Claims (10)
1. connected system is installed in a standardization that is used for switch-box and distribution box, it is characterized in that: comprise mounting bracket (6) and connected system (7), described mounting bracket (6) comprises mainboard frame (1) and the frame of picking up the ears (2), the described frame of picking up the ears (2) is arranged on mainboard frame (1) both sides, and connected system is connected master switch (26) and switch-dividing (27) respectively by mainboard frame (1) and the frame of picking up the ears (2); Described connected system comprises the total input module of phase line (8), current-carrying plate (19), bus (17) and sub-line (22), the total input module of described phase line (8) is provided with total input (13) and the integrated end of bus (16), total input (13) is the current input terminal that is connected with the master switch output, the integrated end of bus (16) is the current output terminal of total input module, total input (13) and the integrated end of bus (16) are communicated with by bus transition (15), and the integrated end of bus (16) is connected to current-carrying plate (19) by bus (17) with electric current output; Described current-carrying plate (19) is provided with bus input end (20) and the integrated output of sub-line (21), bus (17) is communicated with bus input end (20), and electric current is introduced current-carrying plate (19) by bus input end (20), the integrated output of sub-line (21) is communicated with current-carrying plate (19), sub-line (22) one ends are communicated with the integrated output of sub-line (21), and the other end connects switch-dividing (27).
2. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1, it is characterized in that: also comprise the total input module of zero line (9), the total input module of described zero line (9) is provided with total input (13) and the integrated end of bus (16), total input (13) is the current input terminal that is connected with the master switch output, the integrated end of bus (16) is the current output terminal of the total input module of zero line (9), total input (13) and the integrated end of bus (16) are communicated with by bus transition (15), and the integrated end of bus (16) is connected to current-carrying plate (19) by bus (17) with electric current output; Described current-carrying plate (19) is provided with bus input end (20) and the integrated output of sub-line (21), bus (17) is communicated with bus input end (20), and electric current is introduced current-carrying plate (19) by bus input end (20), the integrated output of sub-line (21) is communicated with current-carrying plate (19), sub-line (22) one ends are communicated with the integrated output of sub-line (21), and the other end connects switch-dividing (27).
3. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, it is characterized in that: be set with guide rail (25) on the described mainboard frame (1), guide rail (25) is provided with master switch (26) and switch-dividing (27), described mainboard frame (1) is provided with guide rail fixing device for installing (11), and guide rail (25) is arranged on the mainboard frame (1) by fixing device for installing.
4. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, it is characterized in that: the described frame of picking up the ears (2) is provided with and installs and fixes mouthful (4), installs and fixes mouthful (4) and is one to two; The described frame of picking up the ears (2) is two, and one of them frame of picking up the ears (2) is provided with and is used for the bus duct (5) that bus (17) is passed through.
5. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, and it is characterized in that: the total input module of described phase line (8) is one to three, and the total input module of described zero line (9) is zero or one; When master switch (26) was one pole, the total input module of phase line (8) was one, and the total input module of zero line (9) is a zero; When master switch (26) was bipolar, the total input module of phase line (8) was one, and the total input module of zero line (9) is one; When master switch (26) was three utmost points, the total input module of phase line (8) was three, and the total input module of zero line (9) is a zero; When master switch (26) was four utmost points, the total input module of phase line (8) was three, and the total input module of zero line (9) is one.
6. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, it is characterized in that: the rated current ampacity of total input (13) of total input module of described phase line (8) and the total input module of zero line (9) is 40 ~ 125A, and total input (13) and master switch (26) connect for crimping or Luo tie.
7. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, it is characterized in that: when described total input (13) and master switch (26) crimping, total input (13) is provided with water conservancy diversion teeth groove (14) with the upper and lower surface of master switch (26) crimping place.
8. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, it is characterized in that: described bus (17) is one or more, bus (17) maximum rated current ampacity≤125A; When described bus (17) was one, the core cross-sectional area was 10 ~ 50mm2, and the rated current ampacity is 40 ~ 125A; During for many, single core cross-sectional area is 10 ~ 25mm2, and the rated current ampacity is 40 ~ 80A.
9. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, and it is characterized in that: described current-carrying plate (19) is one to four, and when master switch (26) was one pole, current-carrying plate (19) was one; When master switch (26) was bipolar, current-carrying plate (19) was two; When master switch (26) was three utmost points, current-carrying plate (19) was three; When master switch (26) was four utmost points, current-carrying plate (19) was four.
10. connected system is installed in the standardization that is used for switch-box and distribution box according to claim 1 and 2, it is characterized in that: described sub-line (22) is many, the core cross-sectional area of sub-line (22) is 2.5 ~ 6mm2, the rated current ampacity is 10 ~ 32A, sub-line (22) one ends are communicated with current-carrying plate (19) by the integrated output of sub-line (21), and the sub-line tap end (23) of the other end directly is connected with switch-dividing (27) or is connected with switch-dividing (27) by crimp head (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111014 CN203085975U (en) | 2013-03-12 | 2013-03-12 | Standardized installation connection system for switch box and power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111014 CN203085975U (en) | 2013-03-12 | 2013-03-12 | Standardized installation connection system for switch box and power distribution box |
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| Publication Number | Publication Date |
|---|---|
| CN203085975U true CN203085975U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320111014 Expired - Lifetime CN203085975U (en) | 2013-03-12 | 2013-03-12 | Standardized installation connection system for switch box and power distribution box |
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| Country | Link |
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| CN (1) | CN203085975U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201572A (en) * | 2014-08-20 | 2014-12-10 | 华为技术有限公司 | Power distribution device |
| CN108054638A (en) * | 2017-12-26 | 2018-05-18 | 首瑞（天津）电气设备有限公司 | Distribution system |
| CN111372414A (en) * | 2020-02-25 | 2020-07-03 | 北京全路通信信号研究设计院集团有限公司 | Universal power interface layer module for railway signal system |
-
2013
- 2013-03-12 CN CN 201320111014 patent/CN203085975U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201572A (en) * | 2014-08-20 | 2014-12-10 | 华为技术有限公司 | Power distribution device |
| CN104201572B (en) * | 2014-08-20 | 2016-09-07 | 华为技术有限公司 | Power distribution equipment |
| CN108054638A (en) * | 2017-12-26 | 2018-05-18 | 首瑞（天津）电气设备有限公司 | Distribution system |
| CN111372414A (en) * | 2020-02-25 | 2020-07-03 | 北京全路通信信号研究设计院集团有限公司 | Universal power interface layer module for railway signal system |
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Effective date of registration: 20160824 Address after: 610081, No. 7, building 1, building 2, building 260, 709 South Temple Road, Chenghua District, Sichuan, Zhaojue, Chengdu Patentee after: CHENGDU YOULIKE ENTERPRISE MANAGEMENT CO.,LTD. Address before: 610000, Sichuan, Chengdu province Chenghua District East three ring road two Longtan Industrial Park, Hua Guan Road, No. 6, building 191 Patentee before: CHENGDU YOULIKE ELECTRICAL APPLIANCE CO.,LTD. |
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Granted publication date: 20130724 |
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