CN117438857B - Heavy-current wire pressing connector of new energy automobile - Google Patents
Heavy-current wire pressing connector of new energy automobile Download PDFInfo
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- CN117438857B CN117438857B CN202311455798.4A CN202311455798A CN117438857B CN 117438857 B CN117438857 B CN 117438857B CN 202311455798 A CN202311455798 A CN 202311455798A CN 117438857 B CN117438857 B CN 117438857B
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- Prior art keywords
- fixedly connected
- conductive copper
- sliding
- special
- connector
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910052802 copper Inorganic materials 0.000 claims abstract description 69
- 239000010949 copper Substances 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
-
- 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
- H01R13/02—Contact members
-
- 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
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a high-current wire pressing connector of a new energy automobile, which relates to the field of wire pressing connectors of new energy automobiles and comprises a mounting shell, wherein six opposite plug boxes are fixedly connected to the inner bottom wall of the mounting shell, a connector mechanism is arranged in each opposite plug box, the connector mechanism comprises a communication wire, and one end of the communication wire is fixedly connected with a first conductive copper plate. This heavy current line ball of new energy automobile connects, can the device can be through being provided with abnormal shape restricted piece, second electrically conductive copper and joint piece, with abnormal shape restricted piece fixed mounting in the opposite plug box, and the second electrically conductive copper is kept second electrically conductive copper and is laminated mutually with first electrically conductive copper by the spring pressure of two first telescopic springs, thereby be connected the circuit of intercommunication electric wire with the circuit of soft copper bar, make new energy automobile battery package and heavy current connector form the return circuit, need not any appurtenance alright accomplish in the installation, convenient operation and simple easy learning, can improve the work efficiency of circuit connection.
Description
Technical Field
The invention relates to the technical field of line pressing connectors for new energy automobiles, in particular to a high-current line pressing connector for a new energy automobile.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source or adopts a conventional automobile fuel and a novel automobile-mounted power device and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the novel automobile is provided with a novel technology and a novel structure, the novel energy automobile mainly depends on a battery pack at the bottom to provide power, the battery pack of the novel energy automobile is assembled by a plurality of groups of small modules, each group of small modules consists of a columnar battery or a soft package battery, and each small module battery in the battery of the novel energy automobile needs to be connected with an automobile electric terminal through a high-current line pressing connector.
Each group of small modules in the battery pack of the new energy automobile needs to be externally connected with wires at the positive and negative poles, one ends of the external wires, which are far away from the small modules, are fixed on a large-current connector through a wire pressing joint seat, the large-current connector is a conductor device which bridges two groups of small modules on one circuit and enables current or signals to flow from one conductor to the other conductor, the mode of connecting the wires by the current large-current wire pressing joint is generally a mode of extruding the wires by screwing a threaded column and a mode of clamping the wires by a plastic wire clip, the mode of screwing the threaded column to extrude the wires can only rotate the threaded column by a special tool, and then the threaded column extrudes the wires to be fixed, so that the operation mode of the wire pressing joint is single, the threaded column is difficult to screw when no peripheral special tool exists, the mode of clamping the wires is that elastic deformation is generated by a plastic plate on the plastic wire clip and is clamped in a wire groove, and then the wires are fixed. Therefore, the high-current wire pressing connector of the new energy automobile solves the problems.
Disclosure of Invention
The invention aims to make up the defects of the prior art, provides a high-current wire pressing connector of a new energy automobile, and solves the problems that the high-current wire pressing connector is limited in the disassembly and assembly process and is difficult to quickly break in emergency.
The invention provides the following technical scheme for solving the technical problems: a high current line ball joint of new energy automobile, includes:
the installation shell is fixedly connected with a plurality of groups of opposite plug boxes on the inner bottom wall of the installation shell, and the outer surface of the installation shell is connected with a high-current connector of the new energy automobile;
the connector mechanism is matched with the communication mechanism to connect the circuit with the circuit in the high-current connector;
and the linkage mechanism is used for rapidly disconnecting the connected circuit.
Further, the joint mechanism is provided with a plurality of groups and is matched with the opposite plug box, and each joint mechanism is arranged in the opposite plug box.
Further, the joint mechanism comprises a communication wire, one end of the communication wire is fixedly connected with a first conductive copper plate, the outer surface of the communication wire is fixedly connected with a plug, and the outer surface of the plug is fixedly connected with a special-shaped limited block.
Through adopting above-mentioned technical scheme, the communication electric wire is connected with external circuit, and abnormal shape limited piece comprises two trapezoidal fixed plates, and trapezoidal fixed plate has two inclined planes, and wherein the one side that keeps away from the plug is first inclined plane, and the one side that is close to the plug is the second inclined plane.
Further, the communication mechanism multiunit all sets up in the inside to inserting the box, the communication mechanism includes the electrically conductive copper of second, the electrically conductive copper looks adaptation of second and first electrically conductive copper, the surface fixedly connected with soft copper bar of electrically conductive copper of second, the surface fixedly connected with of the electrically conductive copper of second two connecting rods, two the equal fixedly connected with of one end that the electrically conductive copper of second was kept away from to the connecting rod removes the ring.
By adopting the technical scheme, when the special-shaped limited block is inserted into the opposite-inserting box, the first inclined surface of the special-shaped limited block pushes against the connecting rod, the connecting rod moves upwards obliquely along the first inclined surface of the special-shaped limited block, and the second conductive copper plate is prevented from blocking the special-shaped limited block to enter the opposite-inserting box, so that interference is avoided.
Further, two the equal sliding connection of inner wall of removal ring has the slide bar, two the equal fixed connection of slide bar is at opposite plug box inner wall, two the surface of slide bar all overlaps and is equipped with first expansion spring, two the equal fixed connection of one end of first expansion spring is at opposite plug box's interior roof, two first expansion spring respectively with two removal ring fixed connection.
Through adopting above-mentioned technical scheme, when the connecting rod slides to the second inclined plane of the limited piece of abnormal shape, remove the ring and receive the spring pressure of first expansion spring and make two removal rings drive the second conductive copper plate and press close to first conductive copper plate, make second conductive copper plate and first conductive copper plate laminating.
Further, two sliding strips are fixedly connected to the inner bottom wall of the opposite inserting box, two sliding grooves matched with the sliding strips are formed in the bottom of the special-shaped limited block, and the two sliding strips are respectively connected with the special-shaped limited block in a sliding mode through the two sliding grooves of the special-shaped limited block.
Through adopting above-mentioned technical scheme, through the setting of draw runner, stability when increasing abnormal shape restricted piece and remove, carry out spacingly when to abnormal shape restricted piece.
Further, the inner wall fixedly connected with dead lever of inserting the box, the one end of dead lever runs through the surface of abnormal shape restricted piece and with abnormal shape restricted piece sliding connection, the surface sliding connection of dead lever has the dog, the surface cover of dead lever is equipped with the second telescopic spring, second telescopic spring fixed connection is between dog and inserting the box.
Through adopting above-mentioned technical scheme, when no longer carrying out the spacing to heterotypic restricted piece, the dog is pressed heterotypic restricted piece by the spring pressure of second expansion spring, and then makes heterotypic restricted piece pop out from the opposite plug-in box, makes first conductive copper and the quick break contact of second conductive copper.
Further, two sleeves are fixedly connected to the inner bottom wall of the opposite plug box, two clamping blocks are slidably connected to the inner walls of the sleeves, two clamping grooves matched with the clamping blocks are formed in the outer surfaces of the special-shaped limited blocks, a third telescopic spring is fixedly connected to the outer surfaces of the clamping blocks, one end of the third telescopic spring, far away from the clamping blocks, is fixedly connected to the inner walls of the sleeves, and a long rod is fixedly connected to the outer surfaces of the clamping blocks and is slidably connected with the sleeves.
Through adopting above-mentioned technical scheme, through the setting of third expansion spring, make the joint piece receive third expansion spring's spring pressure, make the joint piece keep inserting the state in abnormal shape limited piece joint groove.
Further, the link gear is equipped with the multiunit and is located the inside to inserting the box respectively, the link gear includes sliding plate and two gag lever posts, the interior roof fixedly connected with draw runner plate to inserting the box, stock sliding connection is at the inner wall of draw runner plate, telescopic one end fixedly connected with receives the briquetting is kept away from to the stock.
By adopting the technical scheme, the sliding plate is used for extruding the two pressed blocks to be far away from each other, and the pressed blocks are used for moving to drive the clamping blocks to retract into the sleeve, so that the two clamping blocks can not limit the special-shaped limited block.
Further, sliding plate and pressurized piece sliding connection, two the equal fixedly connected with fixed block in both ends of gag lever post, two sets of equal fixed block is at the surface to inserting the box, two the gag lever post all with sliding connection of sliding plate, two the surface of gag lever post all overlaps and is equipped with fourth telescopic spring, two the equal fixed connection of fourth telescopic spring is at the surface of sliding plate, two the one end that the sliding plate was kept away from to fourth telescopic spring is respectively with two fixed block fixed connection.
Through adopting above-mentioned technical scheme, after the two compression blocks of sliding plate extrusion, the sliding plate receives the spring pressure of two fourth expansion springs to reset, makes the sliding plate no longer extrude the compression block to the use of convenience next time.
Compared with the prior art, the high-current wire pressing connector of the new energy automobile has the following beneficial effects:
1. according to the invention, the special-shaped limited block, the second conductive copper plate and the clamping blocks are arranged, the movable plug head drives the special-shaped limited block to enter the opposite plug box, the two clamping blocks are inserted into the two clamping grooves of the special-shaped limited block, the special-shaped limited block is fixedly arranged in the opposite plug box, and the second conductive copper plate is kept to be attached to the first conductive copper plate under the spring pressure of the two first telescopic springs, so that a circuit for communicating wires is connected with a circuit of a soft copper bar, a new energy automobile battery pack and a high-current connector form a loop, the installation process can be completed without any auxiliary tool, the operation is convenient, simple and easy, and the working efficiency of circuit connection can be improved.
2. According to the invention, the third telescopic spring and the linkage mechanism are arranged, and the clamping block is kept in a clamping state with the special-shaped limited block under the spring pressure of the third telescopic spring, so that the special-shaped limited block is arranged in the opposite plug box, the phenomenon that the circuit connection is not tight due to oxidization of plastics in a plastic clamping mode is effectively avoided, when the opposite plug box is disassembled, only the sliding plate is required to be used for extruding the two pressed blocks to be mutually far away, and the pressed blocks are moved to drive the clamping block to retract into the sleeve, so that the special-shaped limited block can be taken out of the opposite plug box at the moment, and convenience and rapidness are realized.
3. According to the invention, the stop block and the second telescopic spring are arranged, when the special-shaped limited block is not limited any more, the stop block is extruded by the spring pressure of the second telescopic spring, so that the special-shaped limited block can be ejected from the opposite-plug box, when emergency such as short circuit aging and the like occurs in the internal circuit of the new energy automobile, the special-shaped limited block is controlled to be ejected from the opposite-plug box, the first conductive copper plate and the second conductive copper plate are rapidly disconnected, and the circuit is rapidly disconnected, so that the safety of personnel is protected, and the safety performance of the device is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a split structure of the present invention;
FIG. 3 is a schematic perspective view of an opposite cartridge according to the present invention;
FIG. 4 is a schematic perspective view of the interior of the cartridge according to the present invention;
FIG. 5 is a schematic view of the split structure of the joint mechanism of the present invention;
FIG. 6 is a schematic perspective view of a communication mechanism according to the present invention;
fig. 7 is a schematic perspective view of a linkage mechanism according to the present invention.
In the figure:
1. a mounting shell; 2. the opposite inserting box;
3. a joint mechanism; 31. a communication wire; 32. a first conductive copper plate; 33. a special-shaped limited block; 34. a plug head;
4. a communication mechanism; 41. a second conductive copper plate; 42. a connecting rod; 43. a moving ring; 44. a slide bar; 45. a first extension spring; 46. a slide bar; 47. a fixed rod; 48. a stop block; 49. a second extension spring; 410. a sleeve; 411. a clamping block; 412. a third extension spring; 413. a long rod; 414. a soft copper bar;
5. a linkage mechanism; 51. a sliding plate; 52. a limit rod; 53. a fixed block; 54. a fourth extension spring; 55. pressing blocks; 56. a chute plate.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and that a schematic representation of such terms does 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.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: the utility model provides a heavy current line ball joint of new energy automobile, including installation casing 1, the interior bottom wall fixedly connected with multiunit to plug box 2 of installation casing 1, six in this embodiment, every is to the inside of plug box 2 all is provided with joint mechanism 3, joint mechanism 3 includes intercommunication electric wire 31, the one end fixedly connected with first electrically conductive copper plate 32 of intercommunication electric wire 31, the surface fixedly connected with plug 34 of intercommunication electric wire 31, through the setting of plug 34, plug 34 has the round end-capped silica gel plate, install in to plug box 2 when special-shaped limited piece 33, end-capped silica gel plate will laminate to plug box 2's surface, increase the dustproof performance of the device, plug 34's surface fixedly connected with special-shaped limited piece 33, communication electric wire 31 and external circuit connection, special-shaped limited piece 33 comprises two trapezoidal fixed plates, trapezoidal fixed plate has two inclined planes, wherein the one side that keeps away from plug 34 is first inclined plane, the one side that is close to plug 34 is the second inclined plane.
As shown in fig. 3, fig. 4 and fig. 6, the inside of each opposite plug box 2 is provided with a communication mechanism 4, the communication mechanism 4 comprises a second conductive copper plate 41, the second conductive copper plate 41 is matched with the first conductive copper plate 32, the outer surface of the second conductive copper plate 41 is fixedly connected with a soft copper bar 414, the soft copper bar 414 has flexibility, the soft copper bar 414 is driven to bend when the second conductive copper plate 41 moves up and down, after the second conductive copper plate 41 is attached to the first conductive copper plate 32, a communication wire 31 is communicated with the soft copper bar 414 to connect an external circuit with a circuit in a high-current connector, two connecting rods 42 are fixedly connected to the outer surface of the second conductive copper plate 41, when the abnormal-shaped limited block 33 is inserted into the opposite plug box 2, the connecting rods 42 are pressed against the first inclined surfaces of the abnormal-shaped limited block 33, and the connecting rods 42 move obliquely upwards along the first inclined surfaces of the abnormal-shaped limited block 33, so that the abnormal-shaped limited block 33 is prevented from entering the opposite plug box 2.
Further, the end that two connecting rods 42 kept away from second electrically conductive copper 41 is all fixedly connected with and moves ring 43, the inner wall that two remove ring 43 is all sliding connection has slide bar 44, two slide bar 44 are all fixedly connected at the opposite plug box 2 inner wall, through the setting of two slide bars 44, two remove ring 43 slip at the surface of two slide bars 44, stability when increasing second electrically conductive copper 41 and reciprocate, the surface of two slide bars 44 all overlaps and is equipped with first expansion spring 45, the one end of two first expansion spring 45 is all fixedly connected at the inner roof of opposite plug box 2, two first expansion spring 45 respectively with two remove ring 43 fixed connection, the inner bottom wall fixedly connected with two draw bars 46 of opposite plug box 2, when connecting rod 42 slides to the second inclined plane of abnormal shape restricted block 33, remove ring 43 receives the spring pressure of first expansion spring 45 to make two remove ring 43 drive second electrically conductive copper 41 and press close to first electrically conductive copper 32, make second electrically conductive copper 41 laminating with first electrically conductive copper 32.
Furthermore, two sliding grooves matched with the sliding strips 46 are formed in the bottom of the special-shaped limited block 33, the two sliding strips 46 are respectively connected with the special-shaped limited block 33 in a sliding mode through the two sliding grooves of the special-shaped limited block 33, stability of the special-shaped limited block 33 during movement is improved through arrangement of the sliding strips 46, the special-shaped limited block 33 is limited during movement, a fixing rod 47 is fixedly connected to the inner wall of the inserting box 2, one end of the fixing rod 47 penetrates through the outer surface of the special-shaped limited block 33 and is connected with the special-shaped limited block 33 in a sliding mode, a stop block 48 is connected to the outer surface of the fixing rod 47 in a sliding mode, a second telescopic spring 49 is sleeved on the outer surface of the fixing rod 47, the stop block 48 is fixedly connected between the stop block 48 and the inserting box 2, when the special-shaped limited block 33 is not limited any more, the stop block 48 is extruded by spring pressure of the second telescopic spring 49, the special-shaped limited block 33 is ejected out of the inserting box 2, the first conductive copper plate 32 and the second conductive copper plate 41 are rapidly broken, the spring 49 is enabled to have tension greater than the first conductive copper plate 32 and the second conductive copper plate 41, the second conductive copper plate is enabled to stretch along the second inclined plane, and the second inclined plane is enabled to move along the second inclined plane to be limited by the second inclined plane 42, and the second telescopic spring 49 is enabled to move upwards and limited by the second telescopic spring 33, and the second telescopic spring is limited by the second telescopic spring 48.
Wherein, two sleeves 410 are fixedly connected to the inner bottom wall of the opposite plug box 2, two clamping blocks 411 are slidably connected to the inner walls of the two sleeves 410, two clamping grooves matched with the clamping blocks 411 are formed on the outer surface of the special-shaped limited block 33, after the movable plug 34 drives the special-shaped limited block 33 to enter the opposite plug box 2, the two clamping blocks 411 are inserted into the two clamping grooves of the special-shaped limited block 33, the special-shaped limited block 33 is fixedly installed in the opposite plug box 2, a third telescopic spring 412 is fixedly connected to the outer surface of the clamping block 411, one end, far away from the clamping block 411, of the third telescopic spring 412 is fixedly connected to the inner wall of the sleeve 410, a long rod 413 is fixedly connected to the outer surface of the clamping block 411, and the long rod 413 is slidably connected with the sleeve 410, through the arrangement of the third telescopic spring 412, the clamping block 411 is enabled to be stressed by the spring 411 of the third telescopic spring 412, and the clamping block 33 is enabled to keep a state of being inserted into the clamping grooves of the special-shaped limited block 33.
As shown in fig. 7, a linkage mechanism 5 is disposed in each opposite plug box 2, the linkage mechanism 5 includes a sliding plate 51 and two limiting rods 52, the inner top wall of the opposite plug box 2 is fixedly connected with a sliding groove plate 56, a long rod 413 is slidably connected to the inner wall of the sliding groove plate 56, one end of the long rod 413, which is far away from the sleeve 410, is fixedly connected with a compression block 55, the sliding plate 51 is slidably connected with the compression block 55, the sliding plate 51 extrudes the two compression blocks 55 away from each other, the compression block 55 moves to drive the clamping blocks 411 to retract into the sleeve 410, so that the two clamping blocks 411 do not limit the abnormal-shaped limiting blocks 33 any more, and then the stop block 48 extrudes the abnormal-shaped limiting blocks 33 under the spring pressure of the second telescopic spring 49, so that the abnormal-shaped limiting blocks 33 are ejected from the opposite plug box 2.
Further, both ends of two gag levers 52 are all fixedly connected with fixed block 53, the equal fixed connection of two sets of fixed blocks 53 is at the surface to cartridge 2, two gag levers 52 all with slide plate 51 sliding connection, the surface of two gag levers 52 all overlaps and is equipped with fourth telescopic spring 54, the equal fixed connection of two fourth telescopic springs 54 is at the surface of slide plate 51, the one end that slide plate 51 was kept away from to two fourth telescopic springs 54 respectively with two fixed block 53 fixed connection, through the setting of two fourth telescopic springs 54, after slide plate 51 extrudees two compressed blocks 55, slide plate 51 is reset by the spring pressure of two fourth telescopic springs 54, make slide plate 51 no longer extrude compressed block 55, thereby make things convenient for the use next time.
Working principle: the outer surface of the installation shell 1 is connected with a heavy current connector of a new energy automobile, the communication wire 31 is connected with an external circuit, during installation, a worker holds the plug 34 to drive the special-shaped limited block 33 to be inserted into the opposite plug box 2, the fixing rod 47 is inserted into the special-shaped limited block 33 and slides the special-shaped limited block 33 on the outer surfaces of the two sliding strips 46, when the special-shaped limited block 33 is inserted into the opposite plug box 2, the first inclined surface of the special-shaped limited block 33 pushes against the connecting rod 42, the connecting rod 42 moves upwards along the first inclined surface of the special-shaped limited block 33, when the clamping groove of the special-shaped limited block 33 moves to a position matched with the clamping block 411, the clamping block 411 is inserted into the clamping groove of the special-shaped limited block 33 under the spring pressure of the third telescopic spring 412, the special-shaped limited block 33 is limited, at the moment, the connecting rod 42 slides to the second inclined surface of the special-shaped limited block 33, and the movable ring 43 is pressed by the spring pressure of the first expansion spring 45 to drive the second conductive copper plate 41 to be close to the first conductive copper plate 32, after the first conductive copper plate 32 is attached to the second conductive copper plate 41, the communication wire 31 is communicated with the soft copper bar 414 to connect an external circuit with a circuit in a high-current connector, when the circuit needs to be disconnected, the sliding plate 51 is pressed by the sliding plate 51 to separate the two pressed blocks 55 from each other, the pressed blocks 55 are moved to drive the clamping blocks 411 to retract into the sleeve 410, when the two clamping blocks 411 do not limit the special-shaped limited blocks 33 any more, the stop block 48 is pressed by the spring pressure of the second expansion spring 49 to press the special-shaped limited blocks 33, so that the special-shaped limited blocks 33 are ejected from the opposite plug boxes 2, the first conductive copper plate 32 and the second conductive copper plate 41 are quickly disconnected, the circuit is disconnected without any auxiliary tool in the installation process, the circuit is convenient to operate, simple and easy to learn, the working efficiency of circuit connection can be improved, and meanwhile, the circuit is rapidly disconnected, so that the safety of personnel is protected, and the safety performance of the device is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides a new energy automobile heavy current line ball connects which characterized in that includes:
the installation shell (1), the inner bottom wall of the installation shell (1) is fixedly connected with a plurality of groups of opposite plug boxes (2), and the outer surface of the installation shell (1) is connected with a high-current connector of the new energy automobile;
the connector comprises a connector mechanism (3) and a communication mechanism (4), wherein the connector mechanism (3) is matched with the communication mechanism (4) to connect a circuit with a circuit in a high-current connector;
the linkage mechanism (5) is used for rapidly disconnecting a connected circuit;
the connector mechanism (3) comprises a communication wire (31), one end of the communication wire (31) is fixedly connected with a first conductive copper plate (32), the outer surface of the communication wire (31) is fixedly connected with a plug (34), and the outer surface of the plug (34) is fixedly connected with a special-shaped limiting block (33);
the communication mechanism (4) is provided with a plurality of groups which are arranged in the opposite plug box (2), the communication mechanism (4) comprises a second conductive copper plate (41), the second conductive copper plate (41) is matched with the first conductive copper plate (32), the outer surface of the second conductive copper plate (41) is fixedly connected with a soft copper bar (414), the outer surface of the second conductive copper plate (41) is fixedly connected with two connecting rods (42), one ends of the two connecting rods (42) far away from the second conductive copper plate (41) are fixedly connected with movable rings (43), the inner walls of the two movable rings (43) are fixedly connected with sliding rods (44), the two sliding rods (44) are fixedly connected to the inner wall of the opposite inserting box (2), the outer surfaces of the two sliding rods (44) are sleeved with first telescopic springs (45), one ends of the two first telescopic springs (45) are fixedly connected to the inner top wall of the opposite inserting box (2), the two first telescopic springs (45) are fixedly connected with two movable rings (43) respectively, the inner bottom wall of the opposite inserting box (2) is fixedly connected with two sliding strips (46), the bottom of the special-shaped limiting block (33) is provided with two sliding grooves matched with the sliding strips (46), the two sliding strips (46) are respectively connected with the special-shaped limiting block (33) in a sliding manner through the two sliding grooves of the special-shaped limiting block (33), the inner wall of the opposite inserting box (2) is fixedly connected with a fixing rod (47), one end of the fixing rod (47) penetrates through the outer surface of the special-shaped limiting block (33) and is in sliding connection with the special-shaped limiting block (33), the outer surface of the fixing rod (47) is in sliding connection with a stop block (48), the outer surface of the fixing rod (47) is sleeved with a second telescopic spring (49), and the second telescopic spring (49) is fixedly connected between the stop block (48) and the opposite inserting box (2);
the inner bottom wall of the opposite plug box (2) is fixedly connected with two sleeves (410), the inner walls of the two sleeves (410) are both connected with clamping blocks (411) in a sliding mode, two clamping grooves matched with the clamping blocks (411) are formed in the outer surface of each special-shaped limiting block (33), a third telescopic spring (412) is fixedly connected to the outer surface of each clamping block (411), one end, far away from each clamping block (411), of each third telescopic spring (412) is fixedly connected to the inner wall of each sleeve (410), a long rod (413) is fixedly connected to the outer surface of each clamping block (411), and each long rod (413) is connected with each sleeve (410) in a sliding mode;
the utility model discloses a socket, including socket, link gear, telescopic link, link gear (5) are equipped with multiunit and are located the inside to socket (2) respectively, link gear (5) include sliding plate (51) and two gag lever post (52), the interior roof fixedly connected with draw runner plate (56) to socket (2), stock (413) sliding connection is at the inner wall of draw runner plate (56), one end fixedly connected with compression piece (55) that sleeve (410) were kept away from to stock (413).
2. The high-current wire pressing connector of the new energy automobile according to claim 1, wherein: the connector mechanisms (3) are provided with a plurality of groups and are matched with the opposite plug boxes (2), and each connector mechanism (3) is arranged inside each opposite plug box (2).
3. The high-current wire pressing connector of the new energy automobile according to claim 2, wherein: the utility model discloses a sliding plate, including slider, limiting rod (52), fixed block (53) are fixed at both ends of slider (51) and compressed block (55) sliding connection, two the both ends of slider (52) are fixed connection in the surface to inserting box (2), two slider (51) sliding connection are all gone up in slider (52) two the surface of slider (52) is all overlapped and is equipped with fourth expansion spring (54), two the equal fixed connection of fourth expansion spring (54) is at the surface of slider (51), two the one end that slider (51) was kept away from to fourth expansion spring (54) is respectively with two fixed block (53) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311455798.4A CN117438857B (en) | 2023-11-03 | 2023-11-03 | Heavy-current wire pressing connector of new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311455798.4A CN117438857B (en) | 2023-11-03 | 2023-11-03 | Heavy-current wire pressing connector of new energy automobile |
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| CN117438857A CN117438857A (en) | 2024-01-23 |
| CN117438857B true CN117438857B (en) | 2024-03-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN220262551U (en) * | 2023-02-13 | 2023-12-29 | 内蒙古机电职业技术学院 | Quick mounting structure of new energy automobile battery |
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| KR20170001253A (en) * | 2015-06-26 | 2017-01-04 | 현대자동차주식회사 | Joint connector |
| CN110829124A (en) * | 2019-11-23 | 2020-02-21 | 郑州德睿航联电子技术有限公司 | New energy automobile high pressure aviation socket insulation protection mechanism |
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| CN117438857A (en) | 2024-01-23 |
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