CN114552239A - Bonding structure for charging seat - Google Patents

Bonding structure for charging seat Download PDF

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Publication number
CN114552239A
CN114552239A CN202210046009.0A CN202210046009A CN114552239A CN 114552239 A CN114552239 A CN 114552239A CN 202210046009 A CN202210046009 A CN 202210046009A CN 114552239 A CN114552239 A CN 114552239A
Authority
CN
China
Prior art keywords
bonding
welding
nut
welding stud
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210046009.0A
Other languages
Chinese (zh)
Inventor
刘豪博
郭登海
彭文晶
戢文
田丹
廖辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lantu Automobile Technology Co Ltd
Original Assignee
Lantu Automobile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lantu Automobile Technology Co Ltd filed Critical Lantu Automobile Technology Co Ltd
Priority to CN202210046009.0A priority Critical patent/CN114552239A/en
Publication of CN114552239A publication Critical patent/CN114552239A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/302—Clamped connections, spring connections utilising a screw or nut clamping member having means for preventing loosening of screw or nut, e.g. vibration-proof connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Connection Of Plates (AREA)

Abstract

The invention discloses a bonding structure for a charging seat, which relates to the technical field of automobiles and comprises a bonding nut, a welding stud and a bonding terminal, wherein the bonding terminal is sleeved on the welding stud through a bonding hole; the welding stud is connected with the bonding nut through threads; a backstop snap ring is further arranged between the bonding nut and the welding stud, the welding stud is connected with the bonding nut in a threaded manner after penetrating through the backstop snap ring, and the backstop snap ring is provided with a clamping sheet which is in butt fit with a screw rod of the welding stud so as to prevent the bonding nut from loosening; after the connecting portion is tightened, the anti-return clamp ring structure in the bonding nut deforms when being matched with a screw of the welding stud, and the center of the anti-return clamp ring structure deforms upwards, so that the external thread of the welding stud is clamped, relative displacement of the welding stud and the bonding nut is limited, and the bonding nut is guaranteed not to loosen.

Description

Bonding structure for charging seat
Technical Field
The invention relates to the technical field of automobiles, in particular to a bonding structure for a charging seat.
Background
In a bonding point structure (a fixed point of a current loop formed by connecting an electrical element and a vehicle body) of a new energy vehicle type, a bonding nut and a welding stud structure (see fig. 1) are mostly adopted in the prior art. The welding structure comprises a bonding terminal 101, a welding nut 102, a bonding stud 103 and a perforated metal plate 104.
However, it was found that, during a long-term use test, the lock between the weld nut 102 and the ground stud 103 is loosened due to vibration generated by the running of the automobile, and eventually, the ground terminal 101 is loosened.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a novel bonding structure, wherein an anti-loosening structure is arranged in the bonding structure, so that the fixed connection between a nut and a stud is more stable.
The specific scheme provided by the invention is as follows:
a bonding structure for a charging seat comprises a bonding nut, a welding stud and a bonding terminal, wherein the bonding terminal is sleeved on the welding stud through a bonding hole; the welding stud is connected with the bonding nut through threads; the bonding nut with still be provided with the stopping snap ring between the welding double-screw bolt, the welding double-screw bolt is worn to establish behind the stopping snap ring with bonding nut threaded connection, the stopping snap ring have with the screw rod looks butt complex card of welding double-screw bolt, in order to prevent bonding nut's not hard up.
Further, the bonding nut comprises a screw plug and a base;
the screw plug comprises a surface cover part and a connecting part, and an internal thread matched with the screw rod of the welding stud is arranged in the connecting part;
a through hole is formed in the base and comprises a first hole site and a second hole site, and the diameter of the first hole site is larger than that of the second hole site so as to form a limiting step;
the backstop snap ring is placed on the limiting step; and the connecting part of the screw plug is fixedly inserted with the first hole site and the retaining snap ring is abutted against the limiting step.
Further, the face cover part is a circular disc, and the connecting part is a cylinder with internal threads.
Furthermore, the bonding nut further comprises a hexagonal flange head, and the base and the hexagonal flange head are respectively fixed on the left end face and the right end face of the plug screw.
Furthermore, the hexagonal flange head, the screw plug and the base are coaxial.
Furthermore, the excircle face of connecting portion is provided with the external screw thread, be provided with the internal thread on the pore wall of first hole site, connecting portion with first hole site screw thread meets.
Further, the outer diameter of the retaining snap ring is matched with the diameter of the first hole site; an interval is formed between every two adjacent cards, and the cards are radially arranged on the retaining snap ring to form a central hole; the diameter of the central hole is smaller than that of the second hole, and a screw rod of the welding stud is in interference fit with the central hole when inserted into the central hole.
Furthermore, a welding ring is arranged on a welding head of the welding stud and extends towards the length direction of the stud;
the welding stud is welded and fixed with the perforated metal plate through the welding ring.
The beneficial effect that adopts this technical scheme to reach does:
1. the invention adopts a structure of welding studs and bonding nuts, and the welding studs are provided with circular welding rings to replace spot welding parts in the prior art, so that sealing with metal plates after welding is ensured, and the bonding points are ensured not to leak water.
2. After the connecting part is tightened, the anti-return clamp ring structure in the bonding nut deforms when being matched with a screw rod of the welding stud, and the center position of the anti-return clamp ring structure deforms upwards, so that the external thread of the welding stud is clamped, the relative displacement of the welding stud and the bonding nut is limited, and the bonding nut is ensured not to loosen;
3. the screw plug and the backstop snap ring of the bonding nut are of replaceable structures, the screw plug and the backstop snap ring of different thread specifications can be selected for use for welding studs of different specifications to be matched, and standardization is achieved on the premise that the base is not changed.
Drawings
Fig. 1 shows a prior art bonding structure.
Fig. 2 shows a bonding structure provided by the present embodiment.
Fig. 3 is a sectional view of the bonding structure of the present embodiment.
Fig. 4 is a matching structure view of the bonding nut and the retaining snap ring.
Fig. 5 is a plan view of the bonding nut.
Fig. 6 is a perspective view of the weld stud.
FIG. 7 is a plan view of the mating structure of the weld stud and the backstop snap ring.
Wherein: the welding structure comprises a 10-earth nut, a 11-screw plug, a 12-base, a 13-hexagonal flange head, a 20-welding stud, a 21-welding ring, a 30-earth terminal, a 40-backstop snap ring, a 41-clamping piece, a 42-center hole, a 102-welding nut, a 103-earth stud, a 111-face cover part, a 112-connecting part, a 121-first hole position and a 122-second hole position.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
This embodiment provides a bonding structure for charging seat, through utilizing this bonding structure, can realize effectively that the locking prevention of moving between welding double-screw bolt and the bonding nut, simultaneously through the further design to the welding double-screw bolt, designed circular welding ring promptly and realized the full-sealing welding with the trompil panel beating, replace prior art's spot welding position, guarantee welding position's leakproofness, avoid appearing the condition of leaking.
In the scheme, referring to fig. 2-3, the bonding structure provided comprises a bonding nut 10, a welding stud 20 and a bonding terminal 30, and is different from the traditional design, the composition structure of the traditional scheme comprises a bonding stud 103, a welding nut 102 and a bonding terminal 30, the welding nut 102 is in threaded connection with the bonding stud 103 and fixes the welding nut 102 on an opening metal plate, but in the scheme, the reverse structural design is adopted, namely the welding stud 20 is welded and fixed on the opening metal plate, and the bonding nut 10 is utilized to realize spiral fixation.
Specifically, the scheme provided by this embodiment is that the bonding terminal 30 is sleeved on the welding stud 20 through a bonding hole; the welding stud 20 is connected with the bonding nut 10 through threads; bonding nut 10 with still be provided with stopping snap ring 40 between the welding stud 20, welding stud 20 wears to establish behind the stopping snap ring 40 with bonding nut 10 threaded connection, stopping snap ring 40 have with welding stud 20's screw rod looks butt complex card 41, in order to prevent bonding nut 10's not hard up.
In order to introduce the specific working principle of the scheme in detail, the following takes a specific embodiment as a principle explanation;
when the bonding structure is adopted for installation, firstly, the welding stud 20 needs to penetrate through the perforated metal plate, the welding head of the welding stud 20 is welded and fixed with the perforated metal plate, and then the bonding terminal 30 is sleeved on the welding stud 20 through the bonding hole of the bonding terminal; then the retaining snap ring 40 is installed in the bonding nut 10, the bonding nut 10 and the welding stud 20 are screwed and fixed, in the process of continuously screwing, the clamping sheet 41 in the retaining snap ring 40 gradually tilts to abut against the thread of the welding stud 20 until the bonding nut 10 and the welding stud 20 are completely screwed, and at the moment, the bonding terminal 30 is more stably fixed on the opening metal plate under the dual actions of the abutting force of the retaining snap ring 40 and the screwing force between the bonding nut 10 and the welding stud 20; certainly, if the automobile shakes, the clamping piece 41 on the retaining snap ring 40 is always in abutting connection with the threads of the welding stud 20, so that the possibility that the welding stud 20 and the bonding nut 10 are loosened relatively is effectively reduced.
In the scheme, referring to fig. 6, a welding ring 21 is further arranged on a welding head of the welding stud 20, and the welding ring 21 extends towards the length direction of the stud; through setting up here and welding the ring 21, when welding stud 20 and trompil panel beating weld the fixed, can abandon traditional spot welding mode, utilize welding ring 21 to realize comprehensive seal welding for the leakproofness of welding stud 20 and opening panel beating junction avoids appearing the phenomenon of leaking.
In order to ensure that the retaining snap ring 40 can be stably installed in the bonding nut 10, the composition structure of the bonding nut 10 is specifically designed in the present embodiment, that is, the bonding nut 10 includes a plug 11 and a base 12.
4-5, the screw plug 11 includes a face cover portion 111 and a connecting portion 112, and the connecting portion 112 has an internal thread provided therein for engaging with the screw of the welding stud 20; a through hole is formed in the base 12, the through hole comprises a first hole site 121 and a second hole site 122, and the diameter of the first hole site 121 is larger than that of the second hole site 122 to form a limit step; the retaining snap ring 40 can be placed on the limiting step; the connecting portion 112 of the plug screw 11 is inserted and fixed with the first hole site 121, and the retaining snap ring 40 is abutted against the limiting step.
It can be understood that, when carrying out aggregate erection, place spacing step with stopping snap ring 40, then peg graft to first hole site 121 in connecting portion 112 of plug screw 11, the internal thread in connecting portion 112 closes fixedly with the external screw thread of welding stud 20 soon simultaneously, and at the in-process that closes soon, connecting portion 112 butt stopping snap ring 40 makes the middle part of card 41 tilt gradually and carries out the butt with the external screw thread of welding stud 20.
Alternatively, the face cover portion 111 is a circular disk, and the connecting portion 112 is a cylinder with an internal thread.
In order to improve convenience and replace bonding nuts 10 according to welding studs of different specifications, the outer circular surface of the connecting portion 112 is provided with external threads, the hole wall of the first hole site 121 is provided with internal threads, and the connecting portion 112 is in threaded connection with the first hole site 121
Optionally, the bonding nut 10 further includes a hexagonal flange head 13, and the base 12 and the hexagonal flange head 13 are respectively fixed to left and right end surfaces of the plug screw 11; and the hexagonal flange head 13, the screw plug 11 and the base 12 are coaxial.
In the present scheme, referring to fig. 3-4 and 7, a non-return snap ring 40 is used as a main component for preventing looseness, and the structure of the non-return snap ring is described in detail herein, specifically, the outer diameter of the non-return snap ring 40 is adapted to the diameter of the first hole site 121; a space is formed between every two adjacent clamping pieces 41, and the clamping pieces 41 are radially arranged on the retaining snap ring 40 to form a central hole 42; the diameter of the central hole 42 is smaller than the diameter of the second hole 122, and the screw of the weld stud 20 is in interference fit with the central hole 42 when inserted into the central hole 42.
In this way, when the weld stud 20 and the bonding nut 10 are screwed together, the card 41 is deformed upward by the weld stud 20 and finally abuts against the weld stud 20, thereby effectively stabilizing the connection between the weld stud 20 and the bonding nut 10.
Therefore, in summary, the effects achieved by the technical scheme at least include the following points.
1. The invention adopts a structure of welding studs and bonding nuts, and the welding studs are provided with circular welding rings to replace spot welding parts in the prior art, so that sealing with metal plates after welding is ensured, and the bonding points are ensured not to leak water.
2. After the connecting part is tightened, the anti-return clamp ring structure in the bonding nut deforms when being matched with a screw rod of the welding stud, and the center position of the anti-return clamp ring structure deforms upwards, so that the external thread of the welding stud is clamped, the relative displacement of the welding stud and the bonding nut is limited, and the bonding nut is ensured not to loosen;
3. the screw plug and the backstop snap ring of the bonding nut are of replaceable structures, the screw plug and the backstop snap ring of different thread specifications can be selected for use for welding studs of different specifications to be matched, and standardization is achieved on the premise that the base is not changed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. A bonding structure for a charging seat comprises a bonding nut (10), a welding stud (20) and a bonding terminal (30), wherein the bonding terminal (30) is sleeved on the welding stud (20) through a bonding hole; the welding stud (20) is connected with the bonding nut (10) through threads; it is characterized in that the preparation method is characterized in that,
bonding nut (10) with still be provided with between welding stud (20) stopping snap ring (40), welding stud (20) wear to establish stopping snap ring (40) back with bonding nut (10) threaded connection, stopping snap ring (40) have with screw rod looks butt complex card (41) of welding stud (20) to prevent not hard up of bonding nut (10).
2. The bonding structure for charging stands according to claim 1, characterized in that the bonding nut (10) comprises a plug screw (11) and a base (12);
the screw plug (11) comprises a surface cover part (111) and a connecting part (112), and an internal thread matched with a screw rod of the welding stud (20) is arranged in the connecting part (112);
a through hole is formed in the base (12), the through hole comprises a first hole site (121) and a second hole site (122), and the diameter of the first hole site (121) is larger than that of the second hole site (122) to form a limiting step;
the retaining snap ring (40) is placed on the limiting step; and the connecting part (112) of the screw plug (11) is fixedly inserted into the first hole site (121) and the retaining snap ring (40) is abutted against the limiting step.
3. The bonding structure for charging dock according to claim 2, characterized in that the cover portion (111) is a disk and the connection portion (112) is a cylinder with internal thread.
4. The bonding structure for the charging stand according to claim 2 or 3, wherein the bonding nut (10) further comprises a hexagonal flange head (13), and the base (12) and the hexagonal flange head (13) are respectively fixed on the left and right end faces of the screw plug (11).
5. A bonding structure for charging stands according to claim 4, characterized in that the hexagonal flange head (13), the plug screw (11) and the base (12) are coaxial.
6. The bonding structure for the charging stand according to claim 2, wherein an external thread is disposed on an outer circumferential surface of the connecting portion (112), an internal thread is disposed on a hole wall of the first hole site (121), and the connecting portion (112) is in threaded connection with the first hole site (121).
7. The bonding structure for charging stand as claimed in claim 2, wherein the outer diameter of said retaining snap ring (40) is adapted to the diameter of said first hole site (121); intervals are formed between every two adjacent clamping pieces (41), and the clamping pieces (41) are radially arranged on the retaining snap ring (40) to form a central hole (42); the diameter of the central hole (42) is smaller than that of the second hole (122), and a screw rod of the welding stud (20) is in interference fit with the central hole (42) when inserted into the central hole (42).
8. The bonding structure for the charging stand as claimed in claim 1, wherein a welding ring (21) is further provided on the welding head of the welding stud (20), the welding ring (21) extends towards the length direction of the stud;
the welding stud (20) is welded and fixed with the perforated metal plate through the welding ring (21).
CN202210046009.0A 2022-01-14 2022-01-14 Bonding structure for charging seat Pending CN114552239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210046009.0A CN114552239A (en) 2022-01-14 2022-01-14 Bonding structure for charging seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210046009.0A CN114552239A (en) 2022-01-14 2022-01-14 Bonding structure for charging seat

Publications (1)

Publication Number Publication Date
CN114552239A true CN114552239A (en) 2022-05-27

Family

ID=81671065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210046009.0A Pending CN114552239A (en) 2022-01-14 2022-01-14 Bonding structure for charging seat

Country Status (1)

Country Link
CN (1) CN114552239A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020115317A1 (en) * 2001-02-20 2002-08-22 Delcourt Mark H. Grounding stud
CN1856918A (en) * 2003-03-13 2006-11-01 Fci伊克斯潘申2公司 System for electrically connecting and fixing at least one conductor to a support piece
DE102006012761A1 (en) * 2006-03-17 2007-09-20 Volkswagen Ag Fastening arrangement for vehicle, has cover nut with threaded hole and clamping surface at side of supporting flange, where cable socket is pressed against flange by nut through hollow rivet and is arranged with rivet at welding stud
CN204553495U (en) * 2015-04-20 2015-08-12 申书达 Anti-rotation retaining spring washer
CN205744795U (en) * 2016-05-17 2016-11-30 北京汽车股份有限公司 Bonding bolt, wire harness assembly and automobile for automobile
CN106958581A (en) * 2017-04-27 2017-07-18 苏州蓝王机床工具科技有限公司 A kind of spring washer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020115317A1 (en) * 2001-02-20 2002-08-22 Delcourt Mark H. Grounding stud
CN1856918A (en) * 2003-03-13 2006-11-01 Fci伊克斯潘申2公司 System for electrically connecting and fixing at least one conductor to a support piece
DE102006012761A1 (en) * 2006-03-17 2007-09-20 Volkswagen Ag Fastening arrangement for vehicle, has cover nut with threaded hole and clamping surface at side of supporting flange, where cable socket is pressed against flange by nut through hollow rivet and is arranged with rivet at welding stud
CN204553495U (en) * 2015-04-20 2015-08-12 申书达 Anti-rotation retaining spring washer
CN205744795U (en) * 2016-05-17 2016-11-30 北京汽车股份有限公司 Bonding bolt, wire harness assembly and automobile for automobile
CN106958581A (en) * 2017-04-27 2017-07-18 苏州蓝王机床工具科技有限公司 A kind of spring washer

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