CN209321081U - A kind of lithium electricity quick change battery cover board lock - Google Patents
A kind of lithium electricity quick change battery cover board lock Download PDFInfo
- Publication number
- CN209321081U CN209321081U CN201821669316.XU CN201821669316U CN209321081U CN 209321081 U CN209321081 U CN 209321081U CN 201821669316 U CN201821669316 U CN 201821669316U CN 209321081 U CN209321081 U CN 209321081U
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- lock
- cover board
- latch hook
- bolt
- revolving part
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Abstract
The utility model provides a kind of lithium electricity quick change battery cover board lock, including rear bumper and cover board, the accommodating chamber of receiving lithium battery is offered in the rear bumper, the accommodating chamber has to be passed through and the open ports of the into or out accommodating chamber for the lithium battery, the side side wall hinge connection of the side of the cover board and the open ports, the other side of the cover board is equipped with 3 points of locks, the buckle structure being fixed to each other can be locked with described 3 points by being then equipped on the other side side wall of the open ports, 3 points of locks are locked including two pairs being oppositely arranged and lock the lock core being connected between described two secondary locks and respectively with two pair, there are three the buckle structure tools, it is corresponded with the lock core and the two secondary lock.The utility model has the beneficial effects that can be taken out conveniently with fit on battery with anti-theft function.
Description
Technical field
The utility model relates to electric vehicle engineering fields more particularly to a kind of lithium electricity quick change battery cover board to lock.
Background technique
Currently, flourishing with China's electric car cause, quick change battery is insufficient as lithium electricity course continuation mileage is made up
One of important channel.But consider the convenience of taking-up and the assembly of quick change battery, while to take into account its anti-theft, common
Car door lock construction is unable to satisfy its functional requirement.
Utility model content
In view of this, the embodiments of the present invention provide a kind of can be taken out conveniently to be had with fit on battery
The lithium electricity quick change battery cover board of anti-theft function is locked.
The embodiments of the present invention provide a kind of lithium electricity quick change battery cover board lock, including rear bumper and cover board, described
Offered in rear bumper receiving lithium battery accommodating chamber, the accommodating chamber have for the lithium battery pass through and enter or from
Open the open ports of the accommodating chamber, the side side wall hinge connection of the side of the cover board and the open ports, the cover board
The other side is equipped with 3 points of locks, and the lock knot being fixed to each other can be locked with described 3 points by being then equipped on the other side side wall of the open ports
Structure, 3 points of locks include two secondary locks being oppositely arranged and connect between described two secondary locks and respectively with described two secondary lock gearings
The lock core connect, there are three the buckle structure tools, corresponds with the lock core and the two secondary lock.
Further, the cover board includes the inner plating and lamina rara externa of inside and outside setting, and the lock core includes being set to outside described
The lockhole that laminate is inserted into for key, the revolving part between the inner plating and the lamina rara externa and the connection lockhole
With the gear drive of the revolving part, the revolving part is equipped with the lock that can mutually latch with the corresponding buckle structure
Hook, the revolving part carry the latch hook and rotate one from rotation origin with the lockhole under the action of gear drive
Releasing is latched between the latch hook and the corresponding buckle structure after determining angle, the revolving part carries the latch hook and is in institute
When stating origin, the latch hook is mutually latched with the corresponding buckle structure；The opposite sides of the revolving part passes through one respectively
Pull rod is mutually connected with described two secondary locking phases, when the revolving part rotates to designated position, the two pairs lock and corresponding institute
It states to latch between buckle structure and release, when the revolving part is in the origin, described two secondary locks are tied with the corresponding lock
It is mutually latched between structure.
Further, the buckle structure includes lock column and two bonnet lock holes, and the lock column is corresponding with the latch hook, institute
Stating secondary lock includes the fixed plate positioned at the lamina rara externa and inner plating between, channel in the fixed plate, be located at described in
The elastic component and bolt corresponding with the corresponding bonnet lock hole of stretching motion, the bullet can be done in channel and in the channel
Property part one end connected with the corresponding pull rod, the other end and the corresponding bolt connection, the channel and the bolt
Extending direction it is consistent with the distribution arrangements of the two secondary locks, when the end of the bolt is inserted into the corresponding bonnet lock hole,
In the raw, the latch hook is located at the origin and latches with the lock column, the end of the bolt elastic component
When outside the accommodating chamber, in the raw, the latch hook is located at the origin, the end of the bolt to the elastic component
When supporting the side wall of the accommodating chamber and being located at except the bonnet lock hole, the elastic component is under the pushing of the bolt in pressure
Contracting state, the latch hook is under the carrying of the revolving part far from the origin.
Further, the revolving part has two connecting holes, and two connecting hole is located at the opposite sides of the revolving part,
And the elastic component in the raw when, the straight line where two connecting hole intersects with the telescopic direction of the elastic component,
Two connecting hole is rotatably fixed in one end of two pull rods respectively, and the other end can be rotated respectively to be connected with the elastic component
It connects.
Further, the elastic component includes spring and connector, and one end of the spring connects the corresponding bolt,
The other end connects the connector, and the connector is rotatably connected with the corresponding pull rod, at least partly described bolt position
In in the corresponding channel, the connector can slide in the channel, and the channel corresponds to end where the connector
Exit be equipped with and prevent the connector from skidding off the stopper section in the channel, the spring is the pressure for being in compressive state always
Contracting spring.
Further, the end of the bolt is the wedge structure with guide function, described to insert when closing the cover board
The side wall for selling the accommodating chamber described in the guiding lower edge of the wedge structure slides into the corresponding bonnet lock hole, is sliding into the lock
During hole, more bolts enter the channel, and the elastic component is in compressive state, and the latch hook is in the rotation
Turn to rotate under the carrying of part far from origin.
Further, the latch hook extends the cover board, and the latch hook includes crook and columnar part, the column
Portion connects the crook and the revolving part, and when the latch hook is located at the origin, the crook stretches out the cover board.
Further, the cover board is made of plastics.
The technical solution that the embodiments of the present invention provide has the benefit that lithium electricity described in the utility model
Quick change battery cover board lock, enables the cover board to block or open the open ports, to allow to using described 3 points locks
Lithium battery is easily put into the accommodating chamber or is taken out from the accommodating chamber, 3 points of locks have very simple, side
Just conjunction lock and unlocking manner, and while locking the cover board, can prevent lithium battery stolen.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model lithium electricity quick change battery cover board lock.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is further described.
The embodiments of the present invention provide lithium electricity quick change battery cover board lock, are used for electric vehicle engineering field, described
Lithium battery for be electric car power supply or be electric car continuation of the journey, mainly include rear bumper and cover board, it is described after insure
The accommodating chamber for accommodating the lithium battery is offered in thick stick, the accommodating chamber is into or out with passing through for the lithium battery
The open ports of the accommodating chamber, the side side wall hinge connection of the side of the cover board and the open ports, the cover board it is another
Side is equipped with 3 points of locks, and the lock knot being fixed to each other can be locked with described 3 points by being then equipped on the other side side wall of the open ports
Structure.
Referring to FIG. 1,3 points of locks include that two pairs being oppositely arranged lock 2 and are located at described two secondary locks 2 in the present embodiment
Between and the lock cores 1 that are connected respectively with described two secondary locks 2, there are three the buckle structure tools, with the lock core 1 and described
Two secondary locks 2 correspond.
Specifically, the cover board includes the inner plating and lamina rara externa of inside and outside setting, the inner plating and the lamina rara externa are equal
It is made of plastics, it is therefore an objective to mitigate weight, keep the cover board lighter.The lock core 1 include be set to the lamina rara externa for
Lockhole, the revolving part 11 between the inner plating and the lamina rara externa and the connection lockhole of key insertion and described
The gear drive of revolving part 11.The lockhole is rotatably mounted to the outer panel, is equipped with sawtooth on the lockhole
Structure, the revolving part 11 are equipped with fluted disc, and the gear drive includes first gear, second gear and connection described the
The center of circle of the connecting shaft of one gear and the second gear, the first gear and the second gear is in the connecting shaft
On central axes, the first gear is engaged with the broached-tooth design, and the second gear is engaged with the fluted disc, and the lockhole turns
When dynamic, by engaging for the broached-tooth design and the first gear, the gear drive with the rotation of the lockhole and
Rotation, under the second gear and the engagement of the fluted disc, the revolving part 11 turns with the gear drive
Dynamic and rotate, and then the revolving part 11 is rotated with the rotation of the lockhole, the lockhole is by being inserted and matching
Key actuated.
The buckle structure includes lock column 5 and two bonnet lock holes (not shown), the revolving part 11 be equipped with can with it is corresponding
The latch hook 12 that mutually latches of the lock column 5, the latch hook 12 extends the cover board, including crook 121 and column
Portion, the columnar part connect the crook 121 and the revolving part 11, and the revolving part 11 carries the latch hook 12 described
When rotating to rotation origin with the lockhole under the action of gear drive, the latch hook 121 hooks the lock column 5,
To realize the mutual lock between the lock column 5.The revolving part 11 carries the latch hook 12 in the gear drive
Under the action of mechanism with the lockhole from the origin rotate by a certain angle after when, the crook 121 of the latch hook 12 exits institute
Lock column 5 is stated, to release the lock between the lock column 5.
The opposite sides of the revolving part 11 passes through a pull rod 3 respectively and is mutually connected with described two secondary locks 2, the pair
Lock 2 includes fixed plate 21 between the lamina rara externa and inner plating, and channel 22 in the fixed plate 21 is located at
The elastic component 23 of stretching motion and corresponding with the corresponding bonnet lock hole can be done in the channel 22 and in the channel 22
Bolt 4, one end of the elastic component 23 are connected with the corresponding pull rod 3, and the other end is connected with the corresponding bolt 4, institute
The extending direction for stating channel 22 and the bolt 4 is consistent with the distribution arrangement of the two secondary locks 2, and at least partly described bolt 4
In the channel 23.The elastic component 23 includes spring 231 and connector 232, and one end of the spring 231, which connects, to be corresponded to
The bolt 24, the other end connects the connector 232, and the connector 232 rotatably connects with the corresponding pull rod 3
It connects.The revolving part 11 has two connecting holes 13, and two connecting hole 13 is located at the opposite sides of the revolving part 11, and described
Elastic component in the raw when, the straight line where two connecting hole 13 intersects with the telescopic direction of the elastic component 23, two
Two connecting hole 13 is rotatably fixed in one end of the pull rod 3 respectively, and the other end can be rotated and the connector respectively
232 connections, the pull rod 3 are that meander line structure or two connecting rods by being hinged form.The connector 232 can be described logical
Sliding in road 22, the exit at the corresponding 232 place end of connector in the channel 22, which is equipped with, prevents the connector 232 from skidding off
The stopper section 24 in the channel 22.
When the end of the bolt 4 is inserted into the corresponding bonnet lock hole, the elastic component 23 is in the raw, described
Latch hook 12 is located at the origin and latches with the lock column 5, described when the end of the bolt 4 is located at outside the accommodating chamber
In the raw, the latch hook 12 is located at the origin to elastic component 23, and the side of the accommodating chamber is supported in the end of the bolt 4
Wall and be located at the bonnet lock hole except when, the elastic component 23 under the pushing of the bolt 4 be in compressive state, the latch hook
12 under the carrying of the revolving part 11 far from the origin.
When opening the cover board, the lockhole is inserted a key into, is rotated by a certain angle, in the work of the gear drive
Under, the revolving part 11 rotates, and the latch hook 12 is detached from the lock column 5, while the revolving part 11 is in the process of rotation
In the elastic component 23 inwardly pullled by the pull rod 3, then the elastic component 23 inwardly pulls the bolt 4, until making
The end of the bolt 4 is exited the bonnet lock hole and is retracted in the channel 22, to relieve the cover board and the rear guarantor
At this moment lock relationship between dangerous thick stick raises the i.e. replaceable lithium battery of the cover board.
The end of the bolt 4 is the wedge structure with guide function, and when closing the cover board, the bolt 4 is in institute
The side wall for stating accommodating chamber described in the guiding lower edge of wedge structure slides into the corresponding bonnet lock hole.Due to the end of the bolt 4
For wedge, when closing the cover board, the bolt 4 is under the guiding of its wedge end, and the bolt 4 is into the channel 22
Movement shrinks the spring 231 to inwardly squeeze the spring 231, and then the spring 231 inwardly pushes against the pull rod
3, at this moment the revolving part 11 rotates under the action of pull rod 3 to the direction far from the origin.When the end of the bolt 4
When end moves to the bonnet lock hole position along the side wall of the accommodating chamber, i.e., when the described bolt 4 is interlocked with the bonnet lock hole,
The elastic restoring force of the spring 231 and under the dislocation pushing and pressing of two pull rods, the revolving part 11 rotation is until automatic multiple
Position makes the latch hook 12 and the lock column 5 mutually lock.The lid can be made by closing the cover board using strength appropriate
Plate is automatically locked on the rear bumper.
The technical solution that the embodiments of the present invention provide has the benefit that lithium electricity described in the utility model
Quick change battery cover board lock, enables the cover board to block or open the open ports, to allow to using described 3 points locks
Lithium battery is easily put into the accommodating chamber or is taken out from the accommodating chamber, 3 points of locks have very simple, side
Just conjunction lock and unlocking manner, and while locking the cover board, can prevent lithium battery stolen.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of lithium electricity quick change battery cover board lock, it is characterised in that: including rear bumper and cover board, opened up in the rear bumper
There is the accommodating chamber of receiving lithium battery, the accommodating chamber has to be passed through and the into or out accommodating chamber for the lithium battery
The other side of open ports, the side side wall hinge connection of the side of the cover board and the open ports, the cover board is equipped at 3 points
It locks, the buckle structure that be fixed to each other, 3 points of locks can be locked with described 3 points by being then equipped on the other side side wall of the open ports
The lock core being connected is locked including two pair locks being oppositely arranged and between described two secondary locks and respectively with two pair, it is described
There are three buckle structure tools, corresponds with the lock core and the two secondary lock.
2. lithium electricity quick change battery cover board lock as described in claim 1, it is characterised in that: the cover board includes inside and outside setting
Inner plating and lamina rara externa, the lock core include lockhole be inserted into for key set on the lamina rara externa, set on the inner plating and
The gear drive of revolving part between the lamina rara externa and the connection lockhole and the revolving part, on the revolving part
Equipped with the latch hook that can mutually latch with the corresponding buckle structure, the revolving part carries the latch hook in the gear drive
Under the action of mechanism with the lockhole from rotation origin rotate by a certain angle after the latch hook and the corresponding buckle structure it
Between latch and release, when the revolving part carries the latch hook and is in the origin, the latch hook and the corresponding buckle structure
Mutually lock；The opposite sides of the revolving part passes through a pull rod respectively and is mutually connected with described two secondary locking phases, the rotation
When part rotates to designated position, described two secondary locks are in releasing, the revolving part is latched between the corresponding buckle structure
When the origin, two pair is locked and is mutually latched between the corresponding buckle structure.
3. lithium electricity quick change battery cover board as claimed in claim 2 lock, it is characterised in that: the buckle structure include lock column and
Two bonnet lock holes, the lock column is corresponding with the latch hook, and the secondary lock includes consolidating between the lamina rara externa and inner plating
Fixed board, channel in the fixed plate can do in the channel and in the channel elastic component of stretching motion
With bolt corresponding with the corresponding bonnet lock hole, one end of the elastic component is connected with the corresponding pull rod, the other end with
The extending direction of the corresponding bolt connection, the channel and the bolt is consistent with the distribution arrangement of the two secondary locks, institute
When stating in the corresponding bonnet lock hole of end insertion of bolt, in the raw, the latch hook is located at described the elastic component
Origin and with the lock column latch, when the end of the bolt is located at outside the accommodating chamber, the elastic component is in nature shape
State, the latch hook are located at the origin, the end of the bolt support the side wall of the accommodating chamber and be located at the bonnet lock hole it
When outer, the elastic component is in compressive state under the pushing of the bolt, and the latch hook is remote under the carrying of the revolving part
From the origin.
4. lithium electricity quick change battery cover board lock as claimed in claim 3, it is characterised in that: the revolving part has two connecting holes,
Two connecting hole is located at the opposite sides of the revolving part, and the elastic component in the raw when, two connecting hole
The straight line at place intersects with the telescopic direction of the elastic component, and one end of two pull rods is rotatably fixed on described two respectively
Connecting hole, the other end can be rotated connect with the elastic component respectively.
5. lithium electricity quick change battery cover board lock as claimed in claim 4, it is characterised in that: the elastic component includes spring and connection
Part, one end of the spring connect the corresponding bolt, and the other end connects the connector, the connector and corresponding institute
It states pull rod to be rotatably connected, at least partly described bolt is located in the corresponding channel, and the connector can be in the channel
Interior sliding, the exit at end where the channel corresponds to the connector, which is equipped with, prevents the connector from skidding off stopping for the channel
Stopper, the spring are the compressed spring for being in compressive state always.
6. lithium electricity quick change battery cover board lock as claimed in claim 3, it is characterised in that: the end of the bolt is with guiding
The wedge structure of effect, when closing the cover board, the side of bolt accommodating chamber described in the guiding lower edge of the wedge structure
Wall slides into the corresponding bonnet lock hole, and during sliding into the bonnet lock hole, more bolts enter the channel, institute
It states elastic component and is in compressive state, the latch hook is rotated under the carrying of the revolving part far from origin.
7. lithium electricity quick change battery cover board lock as claimed in claim 3, it is characterised in that: the latch hook extends the lid
Plate, the latch hook include crook and columnar part, and the columnar part connects the crook and the revolving part, the latch hook position
When the origin, the crook stretches out the cover board.
8. lithium electricity quick change battery cover board lock as described in claim 1, it is characterised in that: the cover board is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669316.XU CN209321081U (en) | 2018-10-15 | 2018-10-15 | A kind of lithium electricity quick change battery cover board lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669316.XU CN209321081U (en) | 2018-10-15 | 2018-10-15 | A kind of lithium electricity quick change battery cover board lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209321081U true CN209321081U (en) | 2019-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669316.XU Active CN209321081U (en) | 2018-10-15 | 2018-10-15 | A kind of lithium electricity quick change battery cover board lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209321081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572646A (en) * | 2020-06-29 | 2020-08-25 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Protective structure |
-
2018
- 2018-10-15 CN CN201821669316.XU patent/CN209321081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572646A (en) * | 2020-06-29 | 2020-08-25 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Protective structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200120 Address after: 430000 No. 999, hi tech Avenue, East Lake hi tech Development Zone, Hubei, Wuhan Patentee after: WUHAN GEOLOGICAL RESOURCES AND ENVIRONMENT INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE CO., LTD. Address before: 430000 East Lake New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Grove Hydrogen Automobile Co., Ltd. |