CN103434414A - Device and method for fixing charge port assembly socket with wire harness for electric automobile - Google Patents
Device and method for fixing charge port assembly socket with wire harness for electric automobile Download PDFInfo
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- CN103434414A CN103434414A CN2013103393120A CN201310339312A CN103434414A CN 103434414 A CN103434414 A CN 103434414A CN 2013103393120 A CN2013103393120 A CN 2013103393120A CN 201310339312 A CN201310339312 A CN 201310339312A CN 103434414 A CN103434414 A CN 103434414A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention provides a device and a method for fixing a charge port assembly socket with a wire harness for an electric automobile. The fixing device comprises an internal through connection support and an external through connection support which are fixedly connected at two sides of the flange mounting surface of an oiling pipe in an oiling port box, and the charge port assembly socket with the wire harness in the oiling port box is fixedly connected to the external through connection support. According to the technical scheme adopted by the invention, on the premise of not changing the flanging mounting surface and a mounting hole structure in the existing oiling port box, the trickle-charge charge port assembly socket with the charge harness, which is provided with four mounting holes and meets the national standard, can be effectively and firmly fixed on the oiling port box, the installation operation is convenient, the requirement of large-scale production can be met, and the production cost of the electric automobile is greatly lowered.
Description
Technical field
The invention belongs to pure electric automobile charging transformation of the way technical field, particularly a kind of pure electric automobile use in connect anchor fitting and the method for trickle charge band wire harness charge port assembly socket and vehicle body.
Background technology
The energy and environmental protection are the problems that Present Global is paid close attention to the most, alleviate this two problems that are on the rise, and auto-industry are inevitable towards environmental protection, clean, energy-conservation future development.The complete replacing oil by electricity of pure electric automobile, can realize " zero-emission, zero is polluted ", is the important means that solves the energy and environmental problem.The a new generation that is representative with pure electric automobile (be called for short EV, hereinafter with) energy-conservation with environmentally friendly vehicle be the inexorable trend of automobile industry development.
In order to promote the industrialization process of pure electric automobile, current most main engine plants are at the active development brand new, in the time of brand-new platform EV, on the basis of original gasoline car platform, develop, realize the conllinear Flexible Production with the large technique of gasoline car four, incorporate lightweight simultaneously, electromotion integrated chassis, the modular cart body structure, the Advanced Ideas such as crucial electrical control member Multielement integration, thereby can accelerate the process of sample car to small lot trial-production, shorten key components and parts and carry test period, actv. promotes transition period large-scale production EV, for enterprise brings the benign cycle benefit of profit for Sustainable Exploitation.In this development mode heuristic process, obviously for fear of cost consideration, common volume production EV vehicle body can not be fully alternative with the lightweight material, and it is high that large sheet metal component is reopened die cost, therefore the transformation of the way of EV vehicle body need be continued to use the gasoline car platform of volume production, and body side wall is exactly an example.
As shown in Figure 1, existing gasoline car has oil filling port 2 on body side wall 1, oil filler box 001 is installed in oil filling port 2, described oil filler box 001 structure as shown in Figure 2, mounting flange face 100 is formed on bottom, central hollow out through hole periphery at mounting flange face 100 offers three mounting holes 101 uniformly, these three mounting holes 101 are generally to be uniformly distributed on same circumference, there is each other the approximately segment angle of 120 °, fuel filler pipe 3 in the gasoline car vehicle body passes the center through hole of mounting flange face 100 and is fixed on oil filler box 001 by its described three mounting holes 101, as shown in accompanying drawing 1 and 3, wherein accompanying drawing 3 is accompanying drawing 1 constructionals drawing while removing body side wall 1, filler cap 4 is installed outside oil filling port 2, this is that the general oil filling port of existing gasoline car forms structure.
In order on the basis at original gasoline car platform, with the conllinear Flexible Production, to develop battery-driven car, reduce development cost, a large amount of producers all select tape splicing wire harness charge port assembly socket in the trickle charge of battery-driven car (generally is called for short to the charge port assembly, with the power brick on car load, be connected, external charging rifle by its docking during charging is charged to power brick in car) be arranged in oil filling port, because no matter be arranged in other side locations of vehicle body or front/rear collision bumper position, all will cause the significantly increase of corresponding mould restructuring cost, be difficult to meet vehicle body outward appearance and the requirement of shelter of itself simultaneously.The charge port assembly replaces fuel filler pipe and while being arranged in oil filling port, because common charge port assembly is with socket flange attachment face and is had four mounting holes (GB GB-T20234.1-2011-electronlmobil transduce chargeable connection device), this can not directly coordinate with three holes 101 on standardized oil filler box mounting flange face 100, therefore realizes that installation between the two is fixedly the technology barrier in this field.Current also have indivedual small lot entrucking producer in order to save the restructuring cost of oil filling port place oil filler box and right back inner plate body of wheel cowling 5, one to two mounting hole 101 barrel bolt nut just continuing to use on oil filler box mounting flange face carry out the fixing of charge port assembly, the little welding support that perhaps exploitation energy and charge port assembly socket coordinate and oil filler box are carried out manual welding, and (the oil filler box bottom area is limited, can not meet large wire bonding requires), then with charge port assembly socket, coordinating and playing bolt and fix.These charge port assemblies are at the high-intensity fix tightly soundness of the obvious out of reach of the fixed form at oil filler box place, and can't meet requirements of mass production at all, the scheme of these manual transformations of the way is in punching press, be welded and the process such as general assembly in can't meet the desired beat of mixed production and frock requires, misplace to the workshop that is welded simultaneously and brought very big challenge, because the workman on the same line that is welded must know the part which outward appearance is identical and want perforate or welding support, therefore at oil filling port, in the constant situation of the vehicle body gusset parts such as right back inner plate body of wheel cowling, develop a kind of low cost, in being convenient to produce in enormous quantities, charge port assembly anchor fitting and the method for general assembly workman assembling are the inevitable requirements of electronlmobil EV and gasoline car conllinear Flexible Production.
Summary of the invention
Based on above-mentioned prior art problem, the present invention propose that a kind of pure electric automobile uses in connect anchor fitting and the method for trickle charge band wire harness charge port assembly socket and oil filler of automobile body box.The fixed transfer support of a kind of trickle charge band of design wire harness charge port assembly socket by innovation, under the prerequisite that does not change the inner mounting flange face of existing oil filler box and structure of mounting hole thereof, actv. has realized having trickle charge band wire harness charge port assembly socket the fixedly securing on oil filler box that meets international standard of four mounting holes, fitting operation is convenient, and can meet the requirement of production in enormous quantities, greatly reduce the transformation of the way productive costs of electronlmobil simultaneously.
It is as follows that the present invention solves the problems of the technologies described above taked technical scheme:
A kind of anchor fitting of used for electric vehicle band wire harness charge port assembly socket, comprise the fixed transfer support, described fixed transfer support comprises interior switching support 002 and outer switching support 003, described interior switching support 002 and outer switching support 003 are fixedly connected on the both sides of the mounting flange face 100 of fuel filler pipe in oil filler box 001, and band wire harness charge port assembly socket 004 is fixedly connected on described outer switching support 003 in oil filler box inside.
Further according to anchor fitting of the present invention, be formed with projection welding bolt 201 on wherein said interior switching support 002, on described outer switching support, 003 is formed with the through hole 303 corresponding with described projection welding bolt 201, by described projection welding bolt 201, through mounting hole 101 and the through hole 303 on described outer switching support on described mounting flange face 100, realize interior switching support 002 and outer switching support 003 are fixedly connected on to described mounting flange face 100 both sides successively, and described outer switching support 003 and be provided with the fixed orifice of mutual correspondence with wire harness charge port assembly socket 004, by bolt of rear end plate 406, through described fixed orifice, realize being with wire harness charge port assembly socket 004 to be fixedly connected on outer switching support 003.
Further according to anchor fitting of the present invention, wherein said interior switching support 002 comprises the flange body 202 of ring-type and is arranged in the described projection welding bolt 201 on the flange body flange face, the distribution of described projection welding bolt 201 on flange face is corresponding with the distribution of mounting hole 101 on its mounting flange face 100 in oil filler box, described outer switching support 003 comprises rack body 301, offer the U-lag corresponding with described projection welding bolt and mounting hole on described rack body, form described through hole 303 in described U-lag, after described projection welding bolt 201 passes described mounting hole and through hole, be connected in captive nut 305 in described U-lag.
Further according to anchor fitting of the present invention, the flange body 202 of wherein said interior switching support is circular, described projection welding bolt 201 is three and is evenly distributed on the flange face of flange body, the described flange body magnetized panel beating material making of 202 employing and interior astragal turnup structure; The rack body middle part of described outer switching support is that circular hollow out, outline are approximate square structure, and outwards stretch out three described U-lags of well-distributed from the inboard top layer of hollow out, the bottom center of each U-lag offers a described through hole 303, and one of them U-lag is arranged at the square corner of rack body, described projection welding bolt 201 and captive nut 305 do not exceed the rack body upper surface in U-lag.
Further according to anchor fitting of the present invention, be provided with three described fixed orifices 304 on the edge at its excess-three of the rack body of wherein said outer switching support square turning, offer negative thread in described fixed orifice 304, describedly with wire harness charge port assembly socket 004, comprise the socket panel 401 with square structure, and offer the fixed orifice 402 that runs through panel at the Si Jiaochu of described socket panel, fixed orifice 304 on described rack body corresponding to described socket panel 401 on wherein three fixed orifices 402, described bolt of rear end plate 406 is bolted in the fixed orifice 304 on described rack body through the fixed orifice 402 on socket panel.
Further, according to anchor fitting of the present invention, the diameter of wherein said fixed orifice is 6mm.
Further, according to anchor fitting of the present invention, the circular hollow out at the rack body middle part of the circular hollow out at the flange body of wherein said interior switching support middle part, described outer switching support is the same with the circular hollow out size on the mounting flange face of oil filler box.
A kind of fixing means that carries out used for electric vehicle band wire harness charge port assembly socket based on above-mentioned anchor fitting, is characterized in that, comprises the following steps:
(1), interior switching support 002 is attached to the outside of the mounting flange face 100 of oil filler box 001 bottom, and the middle part hollow out that makes its flange body 202 aims at the middle part hollow out on oil filler box mounting flange face 100, make on flange body 202 the projection welding bolt 201 corresponding mounting hole 101 inserted on the mounting flange faces respectively simultaneously;
(2), switching support 003 outside the inner installation of oil filler box, the middle part hollow out that makes the middle part hollow out of the rack body 301 of outer switching support aim at mounting flange face 100 in oil filler box, make the through hole 303 on rack body 301 aim at the mounting hole 101 on oil filler box mounting flange face, make the projection welding bolt 201 on interior switching support pass described through hole 303 simultaneously, and nut 305 is tightened against on described projection welding bolt 201;
(3), will pass described middle part hollow out with the wire harness of wire harness charge port assembly socket 004, socket panel 401 with wire harness charge port assembly socket 004 is attached to the rack body surface of outer switching support, make the fixed orifice 304 on the fixed orifice 402 alignment bracket bodies 301 on socket panel 401, then bolt of rear end plate 406 run through to the fixed orifice 402 on socket panel 401 and be bolted in the fixed orifice 304 on rack body 301.
Further, according to fixing means of the present invention, in wherein said step (2), in the U-lag of outwards being offered by the hollow out inboard on the rack body of described outer switching support, described nut 305 is tightened against on described projection welding bolt 201.
Further, according to fixing means of the present invention, the operational space of wherein said step (2) and (3) discord oil filler box interferes.
At least can reach following technique effect by the solution of the present invention:
1), the present invention proposes under the prerequisite that does not change identical platform conventional gasoline car part body structure, during the exploitation electronlmobil, charge port assembly used is (with the charging socket of wire harness, connect the on-vehicle battery bag, as external charge rifle access port) and the fitting method of vehicle body, change system into when battery-driven car is arranged charge port for continuing to use traditional vehicle the restructuring program that minimum cost is provided, has met Quantity production, greatly reduced the transformation of the way productive costs of electronlmobil.
2), by fixed transfer support of the present invention, under the prerequisite that does not change the inner mounting flange face of existing oil filler box and three structure of mounting hole thereof, actv. has realized having national standard charge port assembly socket the fixing on oil filler box of four mounting holes, and its fixing firm intensity is very high.
3), fixed transfer supporting structure provided by the present invention simply is convenient to realize, the charge port assembly provided and the heavy keying fit method of vehicle body are simple to operate, are convenient to promote, the market practical prospect is wide.
The accompanying drawing explanation
Accompanying drawing 1 is the oil filler structure schematic diagram on existing gasoline car;
Accompanying drawing 2 is the oil filler box structural representation of installing in oil filling port shown in accompanying drawing 1;
Oil filler box mounting structure schematic diagram when accompanying drawing 3 removes body side wall for oil filling port shown in accompanying drawing 1;
The structural representation that accompanying drawing 4 is interior switching support of the present invention;
The structural representation that accompanying drawing 5 is outer switching support of the present invention;
Accompanying drawing 6 is the mounting structure schematic diagram of interior switching support of the present invention in the oil filler box bottom outside;
Accompanying drawing 7 is the mounting structure schematic diagram of outer switching support of the present invention in the oil filler box inboard;
Accompanying drawing 8 is the structural representation with wire harness charge port assembly socket of used for electric vehicle;
Accompanying drawing 9 is for to be fixedly installed in the structural representation on oil filler box with wire harness charge port assembly socket by switching support of the present invention;
Accompanying drawing 10 is for inside and outside switching support of the present invention, oil filler box and with the installation process exploded view of wire harness charge port assembly socket.
In figure, the implication of each Reference numeral is as follows:
1-body side wall, 2-oil filling port, 3-fuel filler pipe, 4-filler cap, the right back inner plate body of wheel cowling of 5-;
001-oil filler box, 100-mounting flange face, 101-mounting hole;
Switching support, 201-projection welding bolt, 202-flange body in 002-;
The outer switching support of 003-, 301-rack body, 302-U shape groove, 303-through hole, 304-fixed orifice, 305-nut;
004-band wire harness charge port assembly socket, 401-socket panel, 402-fixed orifice, 403-charge port, 404-charging port cap, 405-wire harness, 406-bolt of rear end plate.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in detail, so that those skilled in the art can more clearly understand the solution of the present invention, but does not therefore limit the scope of the invention.
As described in the background art, technical problem underlying to be solved by this invention is to utilize the oil filler box 001 shown in accompanying drawing 2 to fix the band wire harness charge port assembly socket 004 shown in accompanying drawing 8, namely realize under the prerequisite that does not change identical platform conventional gasoline car part body structure, realize the method that is fixed of electronlmobil charge port assembly used socket and vehicle body, and this fixed position is chosen in to oil filling port.The oil filler box 001 of the oil filling port 2 interior installations that have on gasoline car body side wall 1 as described in the background art as shown in Figure 2, mounting flange face 100 is formed on bottom, center through hole periphery at mounting flange face 100 offers three mounting holes 101 uniformly, these three mounting holes 101 are generally to be uniformly distributed on same circumference, have each other the approximately segment angle of 120 °.By gasoline car remoulded car electronlmobil the time, this oil filler box 001 just as the installation fixing position with wire harness charge port assembly socket 004 of electronlmobil put, the concrete this structure with wire harness charge port assembly socket 004 as shown in Figure 8, include socket panel 401, charge port 403 is arranged at the middle part of described socket panel 401, this charge port 403 is the docking charging gun outwards, inwardly be connected to charging wire harness 405, and be provided with charging port cap 404 on charge port, described socket panel 401 integral body have square structure, preferably be generally square, and four jiaos in the square panel structure offer the fixed orifice 402 that runs through panel, during installation, utilize bolt of rear end plate 406 through this fixed orifice 402, whole band wire harness charge port assembly socket 004 to be fixed.
For realizing this shown in accompanying drawing 8, with the installation of wire harness charge port assembly socket 004 on oil filler box 001 shown in accompanying drawing 2, fix, a kind of fixed transfer support of proposition of the present invention's innovation, as shown in attached Figure 4 and 5, comprise the interior switching support 002 and the outer switching support 003 that cooperatively interact, as shown in Figure 4, interior switching support 002 wherein comprises circular flange body 202 and is arranged in the projection welding bolt 201 on the flange face of flange body, described projection welding bolt 201 centered by flange face at an angle (approximately 120 °) be distributed on flange, its angle distribution is distributed as benchmark with the mounting hole 101 on oil filler box 001, that is to say, flange body 202 is corresponding with the mounting flange face 100 of oil filler box 001, the annulus through hole of flange body is over against the middle through-hole of mounting flange face 100, projection welding bolt 201 on flange body can be over against the mounting hole 101 inserted on the mounting flange face, described projection welding bolt 201 has outside thread, can be directly welded on flange body 202, also can be fixedly connected on flange body by the hole of running through on flange body, described flange body 202 can adopt the blanked part making to magnetize again, interior astragal turnup structure is so that be connected with charge port assembly socket terminals.
Described outer switching support 003 as shown in Figure 5, comprise rack body 301, the middle part hollow out of described rack body 301, outline approaches square structure, openwork part and the interior switching support at its middle part, openwork part on oil filler box mounting flange face coincide (manhole of the same size), and offer uniformly three U-lags on described rack body 301 edges, specifically from the inboard top layer of middle part hollow out, outwards stretch out three U-lags, and groove depth guarantees a pre-buried nut 305 separately, the bottom land center of each described U-lag offers through hole 303, described through hole 303 is positioned at the bottom center of U-lag, and described through hole 303 is fully corresponding with the projection welding bolt 201 on interior switching support, three projection welding bolts 201 on switching support can correspondingly insert on outer switching support in the interior through hole 303 of three U-lags, one of them square angle (approximate right angle) that preferred one of them U-lag is arranged at rack body 301 is located, described three U-lags on rack body in same circumference, and there is each other the approximately segment angle of 120 °, through hole the same manner in U-lag is arranged, mounting hole on assurance and oil filler box mounting flange face and the projection welding bolt position correspondence on interior switching support.Be provided with three fixed orifices 304 on its excess-three square corner edge of described body support frame, offer a fixed orifice 304 on each square angle, be formed with negative thread on described fixed orifice 304, be preferably the tapped bore of diameter 6mm, and fixed orifice is preferably through whole rack body, described fixed orifice 304 is fully corresponding with the fixed orifice 402 with on the socket panel 401 of wire harness charge port assembly socket 004 of GB, be three fixed orifices 304 on this body support frame 301 wherein three fixed orifices 402 on alignment socket panel 401 fully, bolt of rear end plate 406 can be bolted on fixed orifice 304 through fixed orifice 402, thereby will be with wire harness charge port assembly socket 004 to be fixed on outer switching support (utilizes 3 bolts to fixedly secure).The rack body of described outer switching support is preferably small-sized aluminum casting or moulding, and with the fitting surface of oil filler box inwall, be curved-surface structure in installation process, but the fitting surface of rack body and charge port assembly socket is plane, can form engraved structure with expendable weight at the back of rack body, the position of whole oil filler box is relatively determined according to the electronic or air driven tools convenient operation of large line production.
Use fixed transfer support of the present invention to realize with wire harness charge port assembly socket 004 as follows with the fixed connection method of oil filler box 001:
At first, utilize its magnetic sticker to invest the outside of oil filler box 001 bottom mounting flange face interior switching support 002, as shown in Figure 6, the middle through-hole of interior switching support flange body 202 is alignd with the middle through-hole on oil filler box 001 mounting flange face 100, make the projection welding bolt 201 on flange body insert respectively the corresponding mounting hole 101 on the mounting flange face simultaneously.
Then, as shown in Figure 7, switching support 003 outside the inner installation of oil filler box, make the middle through-hole of the middle part hollow out aligning mounting flange face 100 of rack body 301, the mounting hole 101 that simultaneously makes the through hole 303 in the rack body U-lag aim on oil filler box 001 bottom mounting flange face, make the projection welding bolt 201 on interior switching support pass through hole 303, then nut 305 is tightened against on projection welding bolt 201 as shown in Figure 7, thereby the fixed transfer support is fixed in to oil filler box, and the projection welding bolt after tightening 201 and nut 305 all are buried in U-lag (upper surface is no more than the upper surface of outer switching support).In operation as shown in Figure 7 with air driven tools rifle head, coordinating on the sleeve operational space beat nut the oil filler of automobile body box of getting along well to interfere.
Then, middle through-hole by the wire harness 405 with wire harness charge port assembly socket 004 through fixed transfer support shown in accompanying drawing 7 and oil filler box, and make to be attached at the socket panel 401 of wire harness charge port assembly socket 004 the rack body surface of outer switching support, make the fixed orifice 304 on the fixed orifice 402 alignment bracket bodies 301 on socket panel 401, then as shown in Figure 9, bolt of rear end plate 406 is run through to fixed orifice 402 and be bolted in fixed orifice 304, thereby the bolt of rear end plate that utilizes three fixed orifices and three interior hexagonals will be with wire harness charge port assembly socket 004 to be fixed on outer switching support, and finally be fixed on whole oil filler box.Open filler cap and charging port cap after this sample car rolls off the production line, available external charge rifle insertion charge port has been charged to battery-driven car.
The heavy keying fit process of above-mentioned charge port assembly socket of the present invention and oil filler of automobile body box in switching support, oil filler box, outer switching support and split structure as shown in the exploded view of accompanying drawing 10 with integral installation process and the position relationship of wire harness charge port assembly socket, workman almost both hands operates simultaneously and can complete, used tool, gauge member are all that gasoline car is continued to use part, meet large line productive temp.Actv. has solved the EV(pure electric automobile) while requiring to arrange trickle charge charge port assembly, vehicle body is changed a social system the problem difficult, that expense is high, simultaneously also balance main engine plants' high and little requirements of work load of workman's assembly quality while taking into account gasoline car and EV conllinear Flexible Production, also meet improvement of manufacturing line and increase the requirement that frock is few, the promotion cycle is short.
Only below that the preferred embodiment of the present invention is described; technical scheme of the present invention is not limited to this; the any known distortion that those skilled in the art do on the basis of major technique of the present invention design all belongs to the claimed technology category of the present invention, and the concrete protection domain of the present invention is as the criterion with the record of claims.
Claims (10)
1. the anchor fitting of a used for electric vehicle band wire harness charge port assembly socket, it is characterized in that, comprise the fixed transfer support, described fixed transfer support comprises interior switching support (002) and outer switching support (003), described interior switching support (002) and outer switching support (003) are fixedly connected on the both sides of the mounting flange face (100) of fuel filler pipe in oil filler box (001), and band wire harness charge port assembly socket (004) is fixedly connected on described outer switching support (003) in oil filler box inside.
2. anchor fitting according to claim 1, it is characterized in that, be formed with projection welding bolt (201) on described interior switching support (002), on described outer switching support, (003) is formed with the through hole (303) corresponding with described projection welding bolt (201), by described projection welding bolt (201), through mounting hole (101) and the through hole (303) on described outer switching support on described mounting flange face (100), realize interior switching support (002) and outer switching support (003) are fixedly connected on to described mounting flange face (100) both sides successively, and described outer switching support (003) and band wire harness charge port assembly socket (004) are provided with the fixed orifice of mutual correspondence, by bolt of rear end plate (406), through described fixed orifice, realize being with wire harness charge port assembly socket (004) to be fixedly connected on outer switching support (003).
3. anchor fitting according to claim 2, it is characterized in that, described interior switching support (002) comprises the flange body (202) of ring-type and is arranged in the described projection welding bolt (201) on the flange body flange face, the distribution of described projection welding bolt (201) on flange face is corresponding with the distribution of mounting hole (101) on its mounting flange face (100) in oil filler box, described outer switching support (003) comprises rack body (301), offer the U-lag corresponding with described projection welding bolt and mounting hole on described rack body, form described through hole (303) in described U-lag, after described projection welding bolt (201) passes described mounting hole and through hole, be connected in captive nut (305) in described U-lag.
4. anchor fitting according to claim 3, it is characterized in that, the flange body of described interior switching support (202) is circular, described projection welding bolt (201) is three and is evenly distributed on the flange face of flange body, and described flange body (202) adopts magnetized panel beating material to make and interior astragal turnup structure; The rack body middle part of described outer switching support is that circular hollow out, outline are approximate square structure, and outwards stretch out three described U-lags of well-distributed from the inboard top layer of hollow out, the bottom center of each U-lag offers a described through hole (303), and one of them U-lag is arranged at a square corner of rack body, described projection welding bolt (201) and captive nut (305) do not exceed the rack body surface in U-lag.
5. anchor fitting according to claim 4, it is characterized in that, be provided with three described fixed orifices (304) on the edge at its excess-three of the rack body of described outer switching support square turning, described fixed orifice offers negative thread in (304), described band wire harness charge port assembly socket (004) comprises the socket panel (401) with square structure, and offer the fixed orifice (402) that runs through panel at the Si Jiaochu of described socket panel, fixed orifice on described rack body (304) corresponding to described socket panel (401) on wherein three fixed orifices (402), described bolt of rear end plate (406) is bolted in the fixed orifice (304) on described rack body through the fixed orifice (402) on socket panel.
6. anchor fitting according to claim 5, is characterized in that, the diameter of described fixed orifice is 6mm.
7. according to the described anchor fitting of claim 4-6 any one, it is characterized in that, the circular hollow out at the circular hollow out at the flange body middle part of described interior switching support, the rack body middle part of described outer switching support is the same with the circular hollow out size on the mounting flange face of oil filler box.
8. a fixing means that carries out used for electric vehicle band wire harness charge port assembly socket according to the described anchor fitting of claim 2-7 any one, is characterized in that, comprises the following steps:
Step (1), interior switching support (002) is attached to the outside of the mounting flange face (100) of oil filler box (001) bottom, and make the middle part hollow out of the flange body (202) of interior switching support aim at the middle part hollow out on oil filler box mounting flange face (100), make the corresponding mounting hole (101) inserted on the mounting flange face of projection welding bolt (201) difference of (202) on flange body simultaneously;
Step (2), oil filler box is inner install outside switching support (003), the middle part hollow out that makes the middle part hollow out of the rack body (301) of outer switching support aim at mounting flange face (100) in oil filler box, make the through hole (303) on rack body (301) aim at the mounting hole (101) on oil filler box mounting flange face, make the projection welding bolt (201) on interior switching support pass described through hole (303) simultaneously, and nut (305) is tightened against on described projection welding bolt (201);
Step (3), will be with the wire harness of wire harness charge port assembly socket (004) through described middle part hollow out, to be attached at the socket panel (401) of wire harness charge port assembly socket (004) the rack body surface of outer switching support, make the fixed orifice (304) on fixed orifice (402) the alignment bracket body (301) on socket panel (401), then bolt of rear end plate (406) run through to the fixed orifice (402) on socket panel (401) and be bolted in the fixed orifice (304) on rack body (301).
9. fixing means according to claim 8, it is characterized in that, in wherein said step (2), in the U-lag of outwards being offered by the hollow out inboard on the rack body of described outer switching support, described nut (305) is tightened against on described projection welding bolt (201).
10. fixing means according to claim 8 or claim 9, is characterized in that, the operational space of described step (2) and (3) does not interfere with oil filler box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310339312.0A CN103434414B (en) | 2013-08-06 | 2013-08-06 | A kind of anchor fitting of band wire harness charge port assembly socket used for electric vehicle and method |
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| CN201310339312.0A CN103434414B (en) | 2013-08-06 | 2013-08-06 | A kind of anchor fitting of band wire harness charge port assembly socket used for electric vehicle and method |
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| CN103434414B CN103434414B (en) | 2015-08-05 |
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| US12003065B2 (en) | 2019-10-23 | 2024-06-04 | Volkswagen Aktiengesellschaft | Mounting arrangement, auxiliary mounting holder for a mounting arrangement and method for mounting an add-on part |
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| US12003065B2 (en) | 2019-10-23 | 2024-06-04 | Volkswagen Aktiengesellschaft | Mounting arrangement, auxiliary mounting holder for a mounting arrangement and method for mounting an add-on part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103434414B (en) | 2015-08-05 |
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Address after: 241003 no.226, South Huajin Road, high tech Industrial Development Zone, Wuhu City, Anhui Province Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Hua Jin South Road, Yijiang District, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |