CN112397917A - Electric motor car battery prevents inserting device that hinders - Google Patents
Electric motor car battery prevents inserting device that hinders Download PDFInfo
- Publication number
- CN112397917A CN112397917A CN202011124682.9A CN202011124682A CN112397917A CN 112397917 A CN112397917 A CN 112397917A CN 202011124682 A CN202011124682 A CN 202011124682A CN 112397917 A CN112397917 A CN 112397917A
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- battery
- socket
- plug
- limiting
- electric vehicle
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- 238000003780 insertion Methods 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims description 6
- 206010041899 Stab wound Diseases 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- 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
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- 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
-
- 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
- H01R13/631—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 engagement 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
- H01R13/64—Means for preventing incorrect coupling
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses an electric vehicle battery anti-insertion damage device, which comprises a socket and binding posts, wherein the socket is arranged on a battery box, a slot is arranged in the socket, a connecting seat is arranged between the socket and the battery box, two binding posts are arranged in the connecting seat through mounting holes, a limiting hole is formed in the radial direction of each binding post, a limiting block is arranged in the limiting hole in a matched manner, clamping blocks integrally formed with the limiting block are arranged at the positions of two ends of the limiting block, a 90-degree abutting surface is formed between the limiting block and the plane where the clamping blocks are located, and a stop block is arranged between the abutting surface and the inner wall; and an anti-over-insertion mechanism matched with the plug is also arranged in the socket. Through setting up stopper and dog, can fix the terminal on perpendicular and horizontal direction, when preventing to use the charger of electric motor car to charge to the battery, because of leading to the terminal to insert in the battery hard excessively, lead to the battery to insert and hinder, back in the plug inserts the socket, prevent to cross to insert the mechanism and prevent inserting the protection to plug and terminal.
Description
Technical Field
The invention relates to the field of electric vehicle battery protection, in particular to an electric vehicle battery anti-stab device.
Background
The electric motor car has numerous advantages such as low carbon environmental protection, convenient trip as green's urbanization road vehicle, and the battery is its indispensable accessory, and the protection of battery seems very important, however, when using the charger to charge for the storage battery car, spend too big the terminal in leading to the battery socket to the socket pressing force and remove in to the battery, can lead to the battery to insert the wound down for a long time, reduces the life of storage battery car battery.
Disclosure of Invention
The invention aims to provide an electric vehicle battery anti-stab device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric vehicle battery anti-insertion damage device comprises a socket and binding posts, wherein the socket is arranged on a battery box, a slot is arranged in the socket, a connecting seat is arranged between the socket and the battery box, two binding posts are arranged in the connecting seat through mounting holes, a limiting hole is formed in each binding post in the radial direction, a limiting block is arranged in each limiting hole in a matched mode, clamping blocks which are integrally formed with the limiting blocks are arranged at the positions of two ends of each limiting block, the clamping blocks are mutually matched with clamping grooves formed in the two sides of the mounting holes, 90-degree abutting surfaces are formed between the limiting blocks and the planes where the clamping blocks are located, and a stop block is arranged between each abutting surface and the; and an anti-over-insertion mechanism matched with the plug is also installed in the socket.
As a further scheme of the invention: prevent that to cross to insert mechanism includes gag lever post, swinging arms and bracing piece, be equipped with the activity groove on the wall of socket both sides, the capping is installed to the opening part of activity groove, and the swinging arms passes through the axis of rotation articulated installation on the bracing piece for the swinging arms forms lever structure, and the bracing piece is fixed on the capping, the both ends of swinging arms all are fixed with the gag lever post, outside the gag lever post stretches out the capping, the swinging arms with still pass through spring coupling between the capping.
As a further scheme of the invention: a plurality of guide wheels are installed on the inner wall of the socket and used for guiding the movement of the plug.
As a further scheme of the invention: the opening position department of socket articulates there is the shield, and the shield is opened or is closed by switch control.
As a further scheme of the invention: a plurality of ventilation holes are formed in the battery box.
As a further scheme of the invention: the opening direction of the vent hole is inclined downwards.
As a further scheme of the invention: foam filling is arranged between the battery and the battery box.
Compared with the prior art, the invention has the beneficial effects that:
1. the limiting block and the stop block are arranged, so that the wiring terminal can be fixed in the vertical and horizontal directions, the situation that the wiring terminal is inserted into the battery due to excessive force when a battery is charged by using a charger of an electric vehicle and the battery is damaged due to insertion is avoided, and after the plug is inserted into the socket, the plug and the wiring terminal are protected by the over-insertion prevention mechanism;
2. by arranging the over-insertion prevention mechanism, the damage to the wiring terminal and the plug caused by over-insertion of the plug into the socket due to over-force is prevented, and the accurate installation of the plug and the wiring terminal is ensured;
3. the inner wall of the opening of the socket is provided with the plurality of guide wheels, the battery is charged by using the electric vehicle charger, and when the plug is inserted into the slot, the guide wheels can accurately guide the plug in, so that the plug is accurately connected with the wiring terminal, the sliding friction force between the plug and the inner wall of the socket is reduced, the labor is saved, and the applicability of the socket is improved;
4. the dustproof cover is arranged, so that the socket is ensured to be clean, and the binding post is prevented from being stained with dust and being in poor contact with a plug of the electric vehicle charger;
5. the battery box is provided with the plurality of through holes, so that the heat dissipation of the battery is facilitated, and the service life of the battery is prolonged;
6. the opening direction of the vent hole is set to be inclined downwards, so that rainwater can be prevented from entering the battery box in rainy days, and the battery is ensured to be dry;
7. through set up the foam between battery case and fill, can reduce the battery and shake when jolting, take place relative displacement with the mount pad of installing on the battery case, lead to the terminal to be connected not hard up with the battery, guaranteed that the circuit connection of battery is stable.
Drawings
Fig. 1 is a front structural sectional view of an electric vehicle battery stab-resistant device.
Fig. 2 is an enlarged view of fig. 1A.
Fig. 3 is a schematic structural diagram of a limiting block 16 in an electric vehicle battery anti-stab device.
Fig. 4 is a schematic structural diagram of a stopper in an electric vehicle battery anti-stab device.
Fig. 5 is a schematic structural diagram of a terminal of an anti-stab device for an electric vehicle battery.
Fig. 6 is an external view of a battery box and a socket of an anti-stab device for a battery of an electric vehicle.
Fig. 7 is a schematic structural diagram of an electric vehicle battery anti-stab device with a limiting block and a binding post installed in a connecting seat.
In the figure: 1-battery box, 2-socket, 3-dust cover, 4-switch, 5-movable groove, 6-limit rod, 7-swinging rod, 8-support rod, 9-spring, 10-rotating shaft, 11-groove cover, 12-binding post, 13-clamping groove, 14-battery, 15-limit hole, 16-limit block, 17-abutting surface, 18-clamping block, 19-stop block, 20-connecting seat, 21-mounting hole, 22-slot, 23-guide wheel and 24-vent hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the invention, an electric vehicle battery anti-insertion device includes a socket 2 and two terminals 12, the socket 2 is disposed on a battery box 1, an insertion slot 22 is disposed in the socket 2, a connection seat 20 is disposed between the socket 2 and the battery box 1, two terminals 12 are mounted in the connection seat 20 through mounting holes 21, a limiting hole 15 is disposed in a radial direction of each terminal 12, a limiting block 16 is mounted in the limiting hole 15 in a matching manner, clamping blocks 18 integrally formed with the limiting block 16 are disposed at two ends of the limiting block 16, the clamping blocks 18 are matched with clamping grooves 13 disposed at two sides of the mounting hole 21, a 90-degree abutting surface 17 is formed between the limiting block 16 and a plane where the clamping blocks 18 are located, and a stop block 19 is disposed between the abutting surface 17 and an inner wall of the mounting hole; and an anti-over-insertion mechanism matched with the plug is also arranged in the socket 2.
In the embodiment, when the device is installed, the limiting block 16 is vertically inserted into the limiting hole 15 on the terminal 12 from the position of the clamping block 18, so that the protruding part in the middle of the limiting block 16 is connected with the inner wall of the limiting hole 15 in a matching way, then the terminal 12 and the limiting block 16 are installed in the installation hole 21, the clamping blocks 18 at the two ends of the limiting block 16 are installed in the clamping grooves 13 at the two sides of the installation hole 21, then the two stopping blocks 19 are inserted into the abutting surfaces 17 to fix the terminal 12 and the installation hole 21, the terminal 17 is inserted into the battery 14 to be electrically connected with the battery 14, when the plug is inserted into the socket 2, the over-plugging prevention mechanism performs over-plugging prevention protection on the plug and the terminal 12, the terminal 12 can be fixed in the vertical and horizontal directions by arranging the limiting block 16 and the stopping blocks 19, when the battery 14 is charged by using a charger of an electric vehicle, resulting in a stab wound of the battery 14.
Referring to fig. 2, as a preferred embodiment of the present invention, the anti-over-insertion mechanism includes a limiting rod 6, a swing rod 7 and a supporting rod 8, wherein two side walls of the socket 2 are provided with movable grooves 5, an opening of the movable groove 5 is provided with a groove cover 11, the swing rod 7 is hinged to the supporting rod 8 through a rotating shaft 10, so that the swing rod 7 forms a lever structure, the supporting rod 8 is fixed on the groove cover 11, the limiting rod 6 is fixed at both ends of the swing rod 7, the limiting rod 6 extends out of the groove cover 11, and the swing rod 7 is connected with the groove cover 11 through a spring 9.
In this embodiment, in an initial state, the spring 9 tensions the swing lever 7, at this time, the limiting rod 6 on the swing lever 7 near one end of the terminal 12 is in a vertical state, and the limiting rod 6 extends out of the slot cover 11 to the maximum extent, the bottom of the limiting rod 6 on the swing lever 7 far from one end of the terminal 12 is flush with the slot cover 11, a plug of the electric vehicle is inserted into the socket 1, so that the top of the terminal 12 is just aligned with the socket position of the plug 1, two ends of the top of the plug are in contact with the limiting rod 6 on the swing lever 7 near one end of the terminal 12, the plug is pushed, along with the movement of the plug, the limiting rod 6 on the swing lever 7 near one end of the terminal 12 receives the pushing force of the plug to move into the movable slot 5, the limiting rod 6 on the swing lever 7 far from one end of the terminal 12 gradually extends out until the terminal 12 is inserted into the bottom of the plug 1, so that the, when continuing to promote the plug again, the plug no longer removes, prevents to exert oneself too much and leads to the plug to insert damage terminal 12 and plug in socket 2 through setting up and preventing to cross inserting the mechanism, guarantees plug and terminal 12 accurate installation.
Referring to fig. 1, as a preferred embodiment of the present invention, a plurality of guide wheels 23 are installed on an inner wall of the socket 2, and the guide wheels 23 are used for guiding the movement of the plug.
In this embodiment, through set up a plurality of leading wheels 23 at the opening part inner wall of socket 2, use electric vehicle charging ware to charge battery 14, when the plug inserted in slot 22, leading wheel 23 can be with the plug accuracy leading-in for the plug is connected with terminal 12 is accurate, has still reduced the slip frictional force between plug and the socket 1 inner wall, and is more laborsaving, increases its suitability.
Referring to fig. 6, as a preferred embodiment of the present invention, a dust-proof cover 3 is hinged to an opening position of the socket 2, and the dust-proof cover 3 is controlled to be opened or closed by a switch 4.
In this embodiment, through setting up shield 3, can drive shield 3 through press switch 4 and rotate, when not press switch 4, shield 3 is in the closed condition, and shield 3 can block the dust and get into the slot 22 in socket 2 this moment, guarantees socket 2's cleanness, prevents that terminal 12 from being infected with the plug contact failure of dust and electric vehicle charger.
Referring to fig. 1, as a preferred embodiment of the present invention, a plurality of vent holes 24 are formed in a battery case 1.
In this embodiment, the battery case 1 is provided with a plurality of through holes, so that the heat dissipation of the battery 14 is facilitated, and the service life of the battery 14 is prolonged.
Preferably, the opening direction of the vent hole 24 is inclined downward, and by setting the opening direction of the vent hole 24 to be inclined downward, it is possible to prevent rainwater from entering the battery case 1 during rain, and to ensure that the battery 14 is dry.
Preferably, foam filling is arranged between the battery 14 and the battery box 1, and the foam filling is arranged between the battery box 14 and the battery box 1, so that the phenomenon that the battery 14 shakes in a bumpy state and moves 1 relative to a mounting seat 20 mounted on the battery box 1 to cause the connection between the terminal 12 and the battery 14 to be loose is reduced, and the stable circuit connection of the battery 14 is ensured.
The embodiment of the invention discloses an electric vehicle battery anti-stab device, which is characterized in that a terminal 12 can be fixed in the vertical and horizontal directions by arranging a limit block 16 and a stop block 19, so that the battery 14 is prevented from being damaged by stabbing the terminal 12 into the battery 14 due to overlarge force when a charger of an electric vehicle is used for charging the battery 14, and after a plug is inserted into a socket 2, the plug and the terminal 12 are protected by an anti-stab mechanism; by arranging the over-insertion prevention mechanism, the damage to the wiring terminal 12 and the plug caused by excessive insertion of the plug into the socket 2 due to excessive force is prevented, and the accurate installation of the plug and the wiring terminal 12 is ensured; the plurality of guide wheels 23 are arranged on the inner wall of the opening of the socket 2, the battery 14 is charged by using an electric vehicle charger, when a plug is inserted into the slot 22, the guide wheels 23 can accurately guide the plug in, so that the plug is accurately connected with the binding post 12, the sliding friction force between the plug and the inner wall of the socket 1 is reduced, the labor is saved, and the applicability of the socket is improved; the dustproof cover 3 is arranged, so that the socket 2 is ensured to be clean, and the wiring terminal 12 is prevented from being stained with dust and being in poor contact with a plug of an electric vehicle charger; through arranging a plurality of through holes on the battery box 1, the heat dissipation of the battery 14 is facilitated, and the service life of the battery 14 is prolonged; by setting the opening direction of the vent hole 24 to be obliquely downward, it is possible to prevent rainwater from entering the battery case 1 during rain and to ensure the dryness of the battery 14; through set up the foam filling between battery case 14 and battery case 1, can reduce battery 14 shake when jolting, take place relative 1 displacement with the mount pad 20 of installing on battery case 1, lead to terminal 12 and battery 14 to be connected not hard up, guaranteed that the circuit connection of battery 14 is stable.
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 attributes 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An electric vehicle battery anti-stab device comprises a socket (2) and a binding post (12), it is characterized in that the socket (2) is arranged on the battery box (1), a slot (22) is arranged in the socket (2), a connecting seat (20) is arranged between the socket (2) and the battery box (1), two binding posts (12) are installed in the connecting seat (20) through mounting holes (21), a limiting hole (15) is formed in the radial direction of each binding post (12), a limiting block (16) is installed in the limiting hole (15) in a matched mode, clamping blocks (18) which are integrally formed with the limiting block (16) are arranged at the positions of two ends of the limiting block (16), the clamping blocks (18) are matched with clamping grooves (13) formed in two sides of the mounting holes (21), 90-degree abutting surfaces (17) are formed between the planes where the limiting blocks (16) and the clamping blocks (18) are located, a stop block (19) is arranged between the abutting surface (17) and the inner wall of the mounting hole (21); and an anti-over-insertion mechanism matched with the plug is also installed in the socket (2).
2. The device of claim 1, wherein the anti-over-insertion mechanism comprises a limiting rod (6), a swinging rod (7) and a supporting rod (8), two side walls of the socket (2) are provided with movable grooves (5), a groove cover (11) is installed at an opening of each movable groove (5), the swinging rod (7) is hinged to the supporting rod (8) through a rotating shaft (10), so that the swinging rod (7) forms a lever structure, the supporting rod (8) is fixed on the groove cover (11), the limiting rod (6) is fixed at two ends of the swinging rod (7), the limiting rod (6) extends out of the groove cover (11), and the swinging rod (7) and the groove cover (11) are connected through a spring (9).
3. The device for preventing the battery of the electric vehicle from being inserted into the plug hole of the electric vehicle as claimed in claim 1, wherein a plurality of guide wheels (23) are installed on the inner wall of the socket (2), and the guide wheels (23) are used for guiding the movement of the plug.
4. The device for preventing the battery of the electric vehicle from being inserted into the hurt is characterized in that the opening position of the socket (2) is hinged with a dustproof cover (3), and the dustproof cover (3) is controlled to be opened or closed by a switch (4).
5. The device for preventing the electric vehicle battery from being inserted into the plug according to claim 1, wherein a plurality of vent holes (24) are formed in the battery case (1).
6. The anti-stab wound device of claim 5, wherein the opening direction of the vent hole (24) is inclined downward.
7. An anti-stab wound device for batteries of electric vehicles according to claim 1, characterized in that a foam filling is provided between the battery (14) and the battery compartment (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124682.9A CN112397917B (en) | 2020-10-20 | 2020-10-20 | Electric vehicle battery anti-insertion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124682.9A CN112397917B (en) | 2020-10-20 | 2020-10-20 | Electric vehicle battery anti-insertion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112397917A true CN112397917A (en) | 2021-02-23 |
| CN112397917B CN112397917B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011124682.9A Active CN112397917B (en) | 2020-10-20 | 2020-10-20 | Electric vehicle battery anti-insertion device |
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| Country | Link |
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| CN (1) | CN112397917B (en) |
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| CN112397917B (en) | 2024-01-05 |
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