CN114784554A - Energy storage high-low voltage wire harness connector of new energy electric vehicle - Google Patents
Energy storage high-low voltage wire harness connector of new energy electric vehicle Download PDFInfo
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- CN114784554A CN114784554A CN202210451197.5A CN202210451197A CN114784554A CN 114784554 A CN114784554 A CN 114784554A CN 202210451197 A CN202210451197 A CN 202210451197A CN 114784554 A CN114784554 A CN 114784554A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an energy storage high-low voltage wire harness connector of a new energy electric vehicle, which comprises: the electrode connecting assembly comprises a positioning jointed board, a wiring harness connecting socket, a wiring harness connecting plug and an electrode connecting assembly, wherein the positioning jointed board, the wiring harness connecting socket, the wiring harness connecting plug and the electrode connecting assembly are of a split structure, a threaded hole matched with the electrode connecting assembly is formed in the surface of the wiring harness connecting plug, a plurality of installation connecting blocks are fixedly installed on the surface of the positioning jointed board, and a handheld portion and a locking protection block are fixedly installed on the upper side and the lower side of the wiring harness connecting plug respectively. According to the wiring harness connector, the split structure capable of being spliced is arranged, the wiring harness connecting sockets are spliced in parallel, the positioning splicing plates are used for transversely assembling and splicing, free assembly can be carried out according to the number and arrangement modes of wiring harnesses, different high-voltage and low-voltage wiring harness installation scenes are adapted, the positioning splicing plates can be used for fixing and arranging the whole wiring harness connector, the neat arrangement of the wiring harnesses is guaranteed, and the later maintenance workload is reduced.
Description
Technical Field
The invention relates to the technical field of new energy electric vehicles, in particular to an energy storage high-low voltage wire harness connector of a new energy electric vehicle.
Background
A connector is a component that people often contact, and is used for bridging communication between blocked or isolated circuits in a circuit, so as to allow current to flow and enable the circuit to realize a predetermined function. With the rapid development of the rapid charging technology of the new energy electric vehicle, in the energy storage line of the new energy electric vehicle, the connector is an indispensable component in the electronic equipment and needs to be adapted according to the large current scenes such as rapid charging of the new energy electric vehicle, in order to deal with the interference between high current harnesses and the high temperature influence caused by larger current, the prior harness connector comprises a male connector and a female connector, the male connector and the female connector are mutually connected in a plug-in manner, set up the separation blade on the female of pencil connector, and this separation blade can block the son head at female connection status that remains stable after the son head inserts female, makes it also can keep the stable connection between son head and the female even when not having fixing device, has guaranteed that the intercommunication of car pencil is continuous stable, avoids leading to the serious harm that car part or whole function can't be suitable for the appearance because of the disconnection of car pencil.
The existing automotive high-low voltage wire harness connector is too simple in structure for reducing manufacturing cost and maintaining and replacing most of the existing automotive high-low voltage wire harness connectors, fixed wire harness connectors with different specifications and different pin numbers such as 2 x 3, 4 x 4 or 2 x 9 are adopted, the number of the wire harness connectors is various, the connectors with the corresponding specifications can only be found when the connectors are damaged and the like need to be replaced, the use experience is poor, the wire harness connectors with the pin numbers with specific specifications are specific in structural size and shape, the installation mode and the wire harness arrangement mode are specific when the wire harness connectors with the pin numbers with the specific specifications are used in various scenes, and the special arrangement requirements of wire harnesses cannot be carried out in a high-current wire harness, so that practical scenes are limited; in addition, the conventional harness connector has no protective measures, when a large-current circuit has an accidental fault such as short circuit, the contact points of the internal electrodes of the harness connector are easy to soften and communicate with each other due to the high temperature of the short circuit, so that a larger safety accident is caused, the safety is low, and certain defects exist.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows: new forms of energy electric motor car energy storage high-low pressure wire harness connector includes: the electrode connecting assembly is characterized by comprising a positioning jointed board, a wiring harness connecting socket, a wiring harness connecting plug and an electrode connecting assembly, wherein the positioning jointed board, the wiring harness connecting socket, the wiring harness connecting plug and the electrode connecting assembly are of split structures, threaded holes matched with the electrode connecting assembly are formed in the surface of the wiring harness connecting plug, fixing lugs are arranged on the side face of the positioning jointed board, a plurality of mounting connecting blocks are fixedly mounted on the surface of the positioning jointed board, and a handheld portion and a locking protecting block are fixedly mounted on the upper side and the lower side of the wiring harness connecting plug respectively; the wire harness connecting socket comprises a fixed seat plate, an elastic clamping rod and a plug seat sleeve, wherein a wiring cavity is formed in the plug seat sleeve, the elastic clamping rod and the plug seat sleeve are fixedly mounted on the top surface of the fixed seat plate, the bottom end of the elastic clamping rod is fixedly connected with an electrode lug positioned on the bottom surface of the fixed seat plate, the elastic clamping rod is positioned in the wiring cavity, the front side and the rear side of the plug seat sleeve are respectively provided with a corresponding longitudinal positioning groove and a longitudinal positioning rod, and the left side and the right side of the plug seat sleeve are respectively provided with a corresponding parallel groove and a corresponding parallel lug; electrode coupling assembling includes screw thread cover seat, pyrocondensation insulating cover and protection utmost point pole, the tip fixedly connected with contact cover of protection utmost point pole, the fixed cover of screw thread cover seat and pyrocondensation insulating cover is cup jointed in the outside of contact cover, the hot melt cavity has been seted up to the inside of protection utmost point pole, the tip of contact cover runs through to the inside of protection utmost point pole and fixed cup joints the tin filling block, the surface of tin filling block is connected with the inner wall of hot melt cavity.
The present invention in a preferred example may be further configured to: the utility model discloses a location makeup board, including location makeup board, installation link piece, location makeup board, electrode lug, jack, installation link piece, location makeup board is high temperature resistant polyethylene or PE material platelike structure, the quantity of installation link piece is a plurality ofly and is the first linear arrangement that connects gradually on the surface of location makeup board, the location makeup board seted up a plurality ofly in the corresponding line of cutting in installation link piece both sides, a plurality of jacks have been seted up on the surface of location makeup board, electrode lug runs through the jack.
Through adopting above-mentioned technical scheme, insert the surface of location makeup with pencil connecting socket, the electrode ear that makes runs through the location makeup surface and fixes a position to insert through the installation antithetical couplet piece and carry out the parallelly connected locking of adjacent pencil connecting socket in the parallel connection groove of two adjacent pencil connecting socket, make a plurality of pencil connecting socket splice and connect the equipment, and utilize the location makeup to carry out the installation of line speed connector fixed.
The present invention in a preferred example may be further configured to: the wiring chamber is irregular form cavity structure, and the pencil attach plug of being convenient for inserts the inside in wiring chamber with specific direction, the shape that the piece was protected to the locking just is the both sides of symmetric distribution in protection pole with the inner chamber shape looks adaptation in wiring chamber, the locking protects the outside of piece and the inner wall interference fit in wiring chamber.
Through adopting above-mentioned technical scheme, the locking protects the inside that the piece was pegged graft and is got into the wiring chamber, agrees with the wiring chamber on the one hand, makes pencil connecting socket and pencil connecting plug carry out relatively fixed, and on the other hand, the space of inserting compression elasticity kelly of piece is protected to the locking, makes elasticity kelly inseparabler with the surface laminating of protection utmost point pole.
The present invention in a preferred example may be further configured to: the shape and size of the longitudinal positioning groove and the longitudinal positioning rod are matched, the shape and size of the parallel groove and the parallel convex block are matched, the two ends of the installation connecting block are provided with bulges matched with the half shape and size of the parallel groove, and the bulges at the two ends of the installation connecting block are symmetrically arranged.
By adopting the technical scheme, the wiring harness connecting sockets are spliced in parallel and transversely assembled through the positioning splicing plates, the wiring harness connecting sockets can be freely assembled according to the number and the arrangement mode of the wiring harnesses, and the wiring harness connecting sockets are adaptive to different high-voltage and low-voltage wiring harness installation scenes, so that the orderly arrangement of the wiring harnesses is ensured.
The invention in a preferred example may be further configured to: the utility model discloses a wiring structure, including elasticity kelly, electrode ear, locking lug, protection pole, elasticity kelly, locking lug and locking draw-in groove, elasticity kelly is the metal shrapnel bending type one-piece structure, the locking lug has been seted up and is relative arrangement in the inside in wiring chamber on the surface of elasticity kelly, the locking draw-in groove with locking lug relative arrangement is all seted up to the both sides of protection pole, the surface of elasticity kelly and the outside looks butt of protection pole and locking lug and locking draw-in groove intermeshing.
Through adopting above-mentioned technical scheme, inside the pencil connecting plug inserted the pencil connecting socket that corresponds, carry out the electrode contact through the elastic butt on pencil connecting socket and protection pole rod surface, the intermeshing of locking dogtooth and locking draw-in groove carries out the locking, improves grafting fixed strength, avoids unexpected disconnected antithetical couplet that drops.
The present invention in a preferred example may be further configured to: the protection pole is the quadrangular column structure, and when dismantling, rotatory protection pole can make the intermeshing state of locking dogtooth and locking draw-in groove break away from the unblock, convenient to detach, protection pole and contact cover are the metal copper product component, the outside of screw thread cover seat be equipped with the screw thread of pencil connecting plug screw hole looks adaptation, the dismouting of the electrode coupling assembling of being convenient for and pencil connecting plug.
The present invention in a preferred example may be further configured to: the top end of the contact sleeve is provided with a C-shaped sleeve structure, the bottom end of the contact sleeve is in a metal long rod shape, and the thermal shrinkage insulating sleeve is sleeved on the outer side of the C-shaped sleeve of the contact sleeve.
Through adopting above-mentioned technical scheme, utilize the C shape cover of contact cover to become centre gripping pencil end and carry out the electricity and connect, the pencil of being convenient for is installed with being connected of this pencil connector, improves the installation effectiveness.
The invention in a preferred example may be further configured to: the hot melt cavity runs through the upper end and the lower end of the protective pole rod, the tin filling block is made of metal tin, and the bottom end of the contact sleeve is wrapped in the tin filling block and located in the hot melt cavity.
Through adopting above-mentioned technical scheme, if unexpected circumstances such as short circuit take place, violent the generating heat appears in the pencil link, and the inside tin filling block hot melt that is wrapping up contact sleeve tip of protection pole piece is fallen by gravity, makes the electrode connection disconnection of contact cover and protection pole piece, in time protects the electric part of pencil and connection.
The beneficial effects obtained by the invention are as follows:
1. according to the wiring harness connector, due to the fact that the split structure capable of being spliced is arranged, the wiring harness connecting sockets are spliced in parallel, the wiring harness connecting sockets are transversely assembled and spliced through the positioning splicing plates, the wiring harness connector can be freely assembled according to the number and arrangement modes of wiring harnesses, different high-voltage and low-voltage wiring harness installation scenes are adapted, the positioning splicing plates can be used for fixing and arranging the whole wiring harness connector, the wiring harnesses are guaranteed to be arranged orderly, and the later maintenance workload is reduced.
2. According to the invention, the fusing protection structure is arranged in the electrode connecting assembly, the tin filling block is used for connecting the electrodes of the contact sleeve and the protective pole rod, and when high temperature conditions such as short circuit and the like occur due to accidents of a circuit, the tin filling block can freely fall off to timely disconnect the electrode communication between the protective pole rod and the contact sleeve, so that the circuit is protected, and the safety of wiring harness connection is improved.
3. According to the invention, by utilizing the detachable connection structure, the wire harness connection socket and the positioning jointed board are detachably inserted, and the wire harness connection plug and the electrode connection assembly are connected through the threads, so that the wire harness connection plug and the electrode connection assembly can be detached and replaced through the threads after the electrode connection assembly is accidentally damaged, the problems of high operation difficulty and high cost during integral replacement are avoided, the use and the maintenance are convenient, and the popularization and the promotion are convenient.
Drawings
FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of a positioning panel and a wire harness connection socket according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a wire harness connection socket according to an embodiment of the present invention;
FIG. 4 is an exploded view of a harness connector plug and a harness connector jack according to one embodiment of the present invention;
FIG. 5 is a schematic view of a plug sleeve installation according to an embodiment of the present invention;
FIG. 6 is an exploded view of an electrode connection assembly according to one embodiment of the present invention;
FIG. 7 is a cross-sectional view of an electrode connection assembly in accordance with one embodiment of the present invention;
fig. 8 is a top view of a positioning panel according to an embodiment of the invention.
Reference numerals:
100. positioning the jointed boards; 110. fixing the lug; 120. mounting a connecting block;
200. a wire harness connection socket; 210. fixing the seat plate; 220. an elastic clamping rod; 230. a plug seat cover; 240. an electrode tab; 221. a locking lobe; 231. a wiring cavity; 232. a longitudinal positioning groove; 233. a longitudinal positioning rod; 234. a parallel tank; 235. a parallel connection bump;
300. a harness connection plug; 310. a hand-held portion; 320. a locking protection block;
400. an electrode connecting assembly; 410. a threaded sleeve seat; 420. thermal shrinkage insulation sleeves; 430. a protective pole; 431. a contact sleeve; 432. a hot-melt cavity; 433. a tin fill block; 434. locking draw-in groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
It is to be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present invention.
The energy storage high-low voltage wire harness connector of the new energy electric vehicle provided by some embodiments of the invention is described below with reference to the accompanying drawings.
Referring to fig. 1 to 8, the energy storage high-low voltage wire harness connector of the new energy electric vehicle provided by the invention comprises: the electrode connecting structure comprises a positioning jointed board 100, a wiring harness connecting socket 200, a wiring harness connecting plug 300 and an electrode connecting assembly 400, wherein the positioning jointed board 100, the wiring harness connecting socket 200, the wiring harness connecting plug 300 and the electrode connecting assembly 400 are of split structures, the surface of the wiring harness connecting plug 300 is provided with a threaded hole matched with the electrode connecting assembly 400, the side surface of the positioning jointed board 100 is provided with a fixing lug 110, the surface of the positioning jointed board 100 is fixedly provided with a plurality of mounting connecting blocks 120, and the upper side and the lower side of the wiring harness connecting plug 300 are respectively and fixedly provided with a handheld part 310 and a locking protecting block 320; the wire harness connection socket 200 comprises a fixed seat plate 210, an elastic clamping rod 220 and a plug seat sleeve 230, wherein a wiring cavity 231 is formed in the plug seat sleeve 230, the elastic clamping rod 220 and the plug seat sleeve 230 are fixedly arranged on the top surface of the fixed seat plate 210, the bottom end of the elastic clamping rod 220 is fixedly connected with an electrode lug 240 positioned on the bottom surface of the fixed seat plate 210, the elastic clamping rod 220 is positioned in the wiring cavity 231, the front side and the rear side of the plug seat sleeve 230 are respectively provided with a longitudinal positioning groove 232 and a longitudinal positioning rod 233 which correspond to each other, and the left side and the right side of the plug seat sleeve 230 are respectively provided with a parallel groove 234 and a parallel convex block 235 which correspond to each other; electrode coupling assembling 400 includes screw thread cover seat 410, pyrocondensation insulating boot 420 and protection pole piece 430, the tip fixedly connected with contact cover 431 of protection pole piece 430, screw thread cover seat 410 and the fixed cover of pyrocondensation insulating boot 420 connect in the outside of contact cover 431, hot melt cavity 432 has been seted up to the inside of protection pole piece 430, the tip of contact cover 431 runs through to the inside of protection pole piece 430 and fixed cover has been connect tin filling block 433, the surface of tin filling block 433 is connected with the inner wall of hot melt cavity 432.
In this embodiment, the positioning jointed board 100 is a plate-shaped structure made of high temperature resistant polyethylene or PE, the number of the mounting blocks 120 is several, and the mounting blocks are arranged on the surface of the positioning jointed board 100 in a straight line in a first-position sequential connection manner, the positioning jointed board 100 is provided with several cutting lines corresponding to the two sides of the mounting blocks 120, the surface of the positioning jointed board 100 is provided with several insertion holes, and the electrode ears 240 penetrate through the insertion holes.
Specifically, the wiring harness connecting socket 200 is inserted into the surface of the positioning jointed board 100, the electrode lug 240 is positioned by penetrating through the surface of the positioning jointed board 100, the wiring harness connecting socket 200 and the positioning jointed board 100 are detachably inserted, and the wiring harness connecting plug 300 and the electrode connecting assembly 400 are connected by threads, so that the electrode connecting assembly 400 can be detached and replaced by threads after being accidentally damaged, the problems of high operation difficulty and high cost during the whole replacement are solved, the mounting connecting block 120 is inserted into the parallel grooves 234 of two adjacent wiring harness connecting sockets 200 to lock the adjacent wiring harness connecting sockets 200 in parallel, the wiring harness connecting sockets 200 are spliced, connected and assembled, and the positioning jointed board 100 is used for mounting and fixing the linear speed connector.
Further, the shape and size of the longitudinal positioning groove 232 and the longitudinal positioning rod 233 are matched, the shape and size of the parallel groove 234 and the parallel convex block 235 are matched, two ends of the installation connection block 120 are provided with protrusions matched with one half of the shape and size of the parallel groove 234, the protrusions at two ends of the installation connection block 120 are symmetrically arranged, the wiring harnesses are connected in parallel and spliced with each other between the connection sockets 200 and transversely assembled and spliced through the positioning splicing plates 100, free assembly can be carried out according to the number and the arrangement mode of the wiring harnesses, high-voltage and low-voltage wiring harness installation scenes different in matching are matched, and neat arrangement of the wiring harnesses is guaranteed.
In this embodiment, the wiring cavity 231 has an irregular cavity structure, so that the wiring harness connection plug 300 can be inserted into the wiring cavity 231 in a specific direction, the locking protection blocks 320 are matched with the shape of the inner cavity of the wiring cavity 231 and symmetrically distributed on two sides of the protection pole 430, and the outer sides of the locking protection blocks 320 are in interference fit with the inner wall of the wiring cavity 231.
Specifically, the locking protection block 320 is inserted into the wiring cavity 231, and is engaged with the wiring cavity 231 to relatively fix the wire harness connection socket 200 and the wire harness connection plug 300, and the locking protection block 320 is inserted into the space where the elastic clamping rod 220 is compressed to enable the elastic clamping rod 220 to be attached to the surface of the protection pole 430 more tightly.
In this embodiment, the elastic clamping rod 220 is formed by bending a metal elastic sheet, the elastic clamping rod 220 and the electrode lug 240 are of an integrally formed structure, the locking convex tooth 221 is formed on the surface of the elastic clamping rod 220 and is arranged inside the wiring cavity 231 in a relative manner, the locking clamping grooves 434 arranged in a relative manner with the locking convex tooth 221 are formed in both sides of the protection pole rod 430, and the surface of the elastic clamping rod 220 is abutted against the outer sides of the protection pole rod 430 and the locking convex tooth 221 and the locking clamping grooves 434 are meshed with each other.
Specifically, the harness connection plug 300 is inserted into the corresponding harness connection socket 200, and the harness connection socket 200 is in electrode contact with the surface of the protection pole 430 by elastic abutting, and the locking convex teeth 221 and the locking clamping grooves 434 are engaged with each other to lock, so that the inserting and fixing strength is improved, and accidental falling and disconnection are avoided.
In this embodiment, the protection pole 430 has a quadrangular prism structure, when the protection pole 430 is disassembled, the protection pole 430 is rotated to enable the locking convex teeth 221 and the locking clamping grooves 434 to be disengaged and unlocked, the protection pole 430 and the contact sleeve 431 are made of metal copper materials, the outer side of the threaded sleeve seat 410 is provided with threads matched with the threaded holes of the wiring harness connector plug 300, and the electrode connecting assembly 400 and the wiring harness connector plug 300 can be conveniently disassembled and assembled.
In this embodiment, a C-shaped sleeve structure is disposed at the top end of the contact sleeve 431, the bottom end of the contact sleeve 431 is in the shape of a metal long rod, the heat-shrinkable insulating sleeve 420 is sleeved outside the C-shaped sleeve of the contact sleeve 431, and the C-shaped sleeve of the contact sleeve 431 is deformed to clamp the end of the wire harness for electrical connection, so that the connection and installation of the wire harness and the wire harness connector are facilitated, and the installation efficiency is improved.
In this embodiment, the heat melting cavity 432 penetrates through the upper and lower ends of the protection pole 430, the tin filling block 433 is made of tin metal, and the bottom end of the contact sleeve 431 is wrapped inside the tin filling block 433 and located inside the heat melting cavity 432.
Specifically, if an unexpected situation such as a short circuit occurs, the connection end of the wire harness generates heat violently, and the tin filling block 433 wrapping the end of the contact sleeve 431 in the protective pole 430 is hot-melted and falls off by gravity, so that the electrode connection between the contact sleeve 431 and the protective pole 430 is disconnected, and the wire harness and the connected electric device are protected in time.
The working principle and the using process of the invention are as follows:
when using the wire speed connector, firstly, according to the number and arrangement need of the wire harnesses, a certain amount of wire harnesses are taken to connect the socket 200, and are sequentially inserted through the parallel grooves 234 and the parallel protrusions 235 at both sides of the plug socket 230, to connect a plurality of harness connection sockets 200 in parallel, or the positioning jointed board 100 is taken out according to the requirement, the cutting line on the surface of the positioning jointed board 100 is cut to a proper size, the wiring harness connecting socket 200 is inserted into the surface of the positioning jointed board 100, the electrode ear 240 penetrates through the surface of the positioning jointed board 100 for positioning, and the plurality of wire harness connection sockets 200 are spliced and assembled by inserting the mounting block 120 into the parallel groove 234 of two adjacent wire harness connection sockets 200 to perform parallel locking of the adjacent wire harness connection sockets 200, fixing a plurality of wire harnesses simultaneously, welding the wire harnesses with electrode lugs 240 on the bottom surface of the wire harness connection socket 200 for electrode connection, and coating insulating glue for insulation treatment;
the end of the other wire harness is exposed and sleeved into the contact sleeve 431 and the heat-shrinkable insulating sleeve 420, pressure is applied to press the contact sleeve 431, the contact sleeve 431 is used for electrode connection and fixation of the wire speed end, a heat drying gun is used for heat-shrinkable sleeving of the heat-shrinkable insulating sleeve 420, the wire harness is fixed, the threaded sleeve seat 410 can be connected with the wire harness connecting plug 300 through threaded rotation, and the wire harness can be detached and replaced through threaded connection of the threaded sleeve seat 410 when the protection pole rod 430 is damaged;
inserting the harness connection plug 300 connected in the above steps into the corresponding harness connection socket 200, making the harness connection socket 200 contact with the surface of the protection pole 430 by elastic abutment, and locking the locking convex teeth 221 and the locking clamping grooves 434 by mutual engagement to lock, and meanwhile, the locking protection blocks 320 are inserted into the wiring cavity 231, on one hand, fitting with the wiring cavity 231 to relatively fix the harness connection socket 200 and the harness connection plug 300, and on the other hand, inserting the locking protection blocks 320 into the space of the compression elastic clamping bars 220 to make the elastic clamping bars 220 and the surface of the protection pole 430 more tightly fit;
when the wire harness is electrified and used, if accidents such as short circuit occur, violent heating occurs at the wire harness connecting end, the tin filling block 433 wrapping the end part of the contact sleeve 431 in the protective pole rod 430 is hot-melted and falls off by gravity, so that the electrode connection of the contact sleeve 431 and the protective pole rod 430 is disconnected, the wire harness and a connected electric device are protected in time, when maintenance is performed, the wire harness connecting plug 300 is pulled out, the thread sleeve seat 410 is rotated to detach the threads of the electrode connecting assembly 400 and the wire harness connecting plug 300, the electrode connecting assembly 400 can be continuously used after being replaced, and the maintenance is simple and the cost is low.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. New forms of energy electric motor car energy storage high-low pressure wire harness connector, its characterized in that includes: the electrode connecting structure comprises a positioning jointed board (100), a wire harness connecting socket (200), a wire harness connecting plug (300) and an electrode connecting assembly (400), wherein the positioning jointed board (100), the wire harness connecting socket (200), the wire harness connecting plug (300) and the electrode connecting assembly (400) adopt a split structure, a threaded hole matched with the electrode connecting assembly (400) is formed in the surface of the wire harness connecting plug (300), fixing lugs (110) are arranged on the side surface of the positioning jointed board (100), a plurality of mounting connecting blocks (120) are fixedly mounted on the surface of the positioning jointed board (100), and a handheld portion (310) and a locking protecting block (320) are fixedly mounted on the upper side and the lower side of the wire harness connecting plug (300) respectively;
the wire harness connecting socket (200) comprises a fixed seat plate (210), an elastic clamping rod (220) and a plug seat sleeve (230), wherein a wiring cavity (231) is formed in the plug seat sleeve (230), the elastic clamping rod (220) and the plug seat sleeve (230) are fixedly mounted on the top surface of the fixed seat plate (210), the bottom end of the elastic clamping rod (220) is fixedly connected with an electrode lug (240) positioned on the bottom surface of the fixed seat plate (210), the elastic clamping rod (220) is positioned in the wiring cavity (231), the front side and the rear side of the plug seat sleeve (230) are respectively provided with a longitudinal positioning groove (232) and a longitudinal positioning rod (233) which correspond to each other, and the left side and the right side of the plug seat sleeve (230) are respectively provided with a parallel groove (234) and a parallel lug (235) which correspond to each other;
electrode coupling assembling (400) include screw thread cover seat (410), pyrocondensation insulating sleeve (420) and protection pole piece (430), the tip fixedly connected with contact cover (431) of protection pole piece (430), screw thread cover seat (410) and pyrocondensation insulating sleeve (420) are fixed to be cup jointed in the outside of contact cover (431), hot melt cavity (432) have been seted up to the inside of protection pole piece (430), the tip of contact cover (431) runs through to the inside of protection pole piece (430) and fixed cup joints tin filling block (433), the surface of tin filling block (433) is connected with the inner wall of hot melt cavity (432).
2. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein the positioning jointed board (100) is a plate-shaped structure made of high temperature resistant polyethylene or PE, the number of the mounting connecting blocks (120) is several, the mounting connecting blocks are arranged on the surface of the positioning jointed board (100) in a straight line manner by first connecting in sequence, the positioning jointed board (100) is provided with a plurality of cutting lines corresponding to two sides of the mounting connecting blocks (120), the surface of the positioning jointed board (100) is provided with a plurality of jacks, and the electrode tabs (240) penetrate through the jacks.
3. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein the wiring cavity (231) is of an irregular cavity structure, the shape of the locking protection block (320) is matched with the shape of the inner cavity of the wiring cavity (231) and symmetrically distributed on two sides of the protection pole (430), and the outer side of the locking protection block (320) is in interference fit with the inner wall of the wiring cavity (231).
4. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein the longitudinal positioning groove (232) is matched with the longitudinal positioning rod (233) in shape and size, the parallel groove (234) is matched with the parallel bump (235) in shape and size, two ends of the mounting link block (120) are provided with protrusions matched with one-half of the parallel groove (234), and the protrusions at two ends of the mounting link block (120) are symmetrically arranged.
5. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein the elastic clamping rod (220) is formed by bending a metal elastic sheet, the elastic clamping rod (220) and the electrode lug (240) are of an integrally formed structure, a locking convex tooth (221) is formed on the surface of the elastic clamping rod (220) and is arranged inside the wiring cavity (231) relatively, locking clamping grooves (434) arranged relatively to the locking convex tooth (221) are formed in both sides of the protection pole rod (430), the surface of the elastic clamping rod (220) is abutted to the outer sides of the protection pole rod (430) and the locking convex tooth (221) and the locking clamping grooves (434) are meshed with each other.
6. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein the protection pole (430) is in a quadrangular prism structure, the protection pole (430) and the contact sleeve (431) are metal copper components, and the outer side of the threaded sleeve seat (410) is provided with a thread matched with a threaded hole of the wire harness connection plug (300).
7. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein a C-shaped sleeve structure is arranged at the top end of the contact sleeve (431), the bottom end of the contact sleeve (431) is in a metal long rod shape, and the heat-shrinkable insulating sleeve (420) is sleeved outside the C-shaped sleeve of the contact sleeve (431).
8. The energy storage high-low voltage wire harness connector of the new energy electric vehicle as claimed in claim 1, wherein the hot melting cavity (432) penetrates through the upper end and the lower end of the protection pole (430), the tin filling block (433) is made of metal tin, and the bottom end of the contact sleeve (431) is wrapped inside the tin filling block (433) and located inside the hot melting cavity (432).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451197.5A CN114784554A (en) | 2022-04-26 | 2022-04-26 | Energy storage high-low voltage wire harness connector of new energy electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451197.5A CN114784554A (en) | 2022-04-26 | 2022-04-26 | Energy storage high-low voltage wire harness connector of new energy electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114784554A true CN114784554A (en) | 2022-07-22 |
Family
ID=82433425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210451197.5A Withdrawn CN114784554A (en) | 2022-04-26 | 2022-04-26 | Energy storage high-low voltage wire harness connector of new energy electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114784554A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189178A (en) * | 2022-09-08 | 2022-10-14 | 江苏富沃德电子科技有限公司 | Easy-to-maintain quick-assembly photovoltaic junction box |
| CN116031730A (en) * | 2023-01-05 | 2023-04-28 | 苏州埃博斯电气有限公司 | Press-in type assembly tool for assembling automobile circuit connector |
-
2022
- 2022-04-26 CN CN202210451197.5A patent/CN114784554A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189178A (en) * | 2022-09-08 | 2022-10-14 | 江苏富沃德电子科技有限公司 | Easy-to-maintain quick-assembly photovoltaic junction box |
| CN116031730A (en) * | 2023-01-05 | 2023-04-28 | 苏州埃博斯电气有限公司 | Press-in type assembly tool for assembling automobile circuit connector |
| CN116031730B (en) * | 2023-01-05 | 2023-09-26 | 苏州埃博斯电气有限公司 | Press-in type assembly tool for assembling automobile circuit connector |
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Application publication date: 20220722 |