CN207587801U - Battery compartment and vehicle - Google Patents
Battery compartment and vehicle Download PDFInfo
- Publication number
- CN207587801U CN207587801U CN201721686914.3U CN201721686914U CN207587801U CN 207587801 U CN207587801 U CN 207587801U CN 201721686914 U CN201721686914 U CN 201721686914U CN 207587801 U CN207587801 U CN 207587801U
- Authority
- CN
- China
- Prior art keywords
- battery
- connector
- battery compartment
- battery body
- ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of battery compartment and vehicle, is related to the technical field of vehicle accessory.Battery compartment includes battery compartment ontology, battery body and connector；Battery body is connected in battery compartment ontology, and the side of connector is connect with the medial surface of battery compartment ontology, and the opposite side of connector and the lateral surface of battery body connect, so that battery body is flexibly connected with battery compartment ontology by connector.It solves in the prior art, the technical issues of in charging, the weight of lead-acid battery is larger, and the portable so heavy battery of a people is very painstaking.The battery body of the utility model is slidably connected with battery compartment ontology by connector, when extraction battery body is charged, people can directly take out battery body out of battery compartment ontology, by being slidably connected, people are without laborious when extracting battery body, directly extract, be people be battery body charging provide convenience.
Description
Technical field
The utility model is related to the technical field of vehicle accessory, more particularly, to a kind of battery compartment and vehicle.
Background technology
With the continuous improvement of economic level, requirement of the people for comfort level and easiness degree is higher and higher.For low coverage
For riding, during using cycling, the time of riding can cause very much fatigue long, during using running car, the tail gas of automobile
Discharge not only pollute environment, but also the cost of automobile is higher, unconditionally bought for most of families, on avoiding
Situation is stated, the practical electric vehicle of environmental protection comes into being, and becomes the main vehicles that people closely go on a journey.
The energy of the battery as electric vehicle, is typically mounted in the battery compartment of electric vehicle, is provided for riding for electric vehicle
Power, the trip for people are provided convenience.The battery of electric vehicle is divided into lead-acid battery, lithium ion battery and Ni-MH battery,
In lead-acid battery because having the characteristics that price is low, safety is good, pollution is small and recuperability is good etc., be widely used in electronic
On the battery of vehicle.
But the weight of existing lead-acid battery reaches 13kg, and lead-acid battery just charges after using three days or so,
In charging, need to charge the lead-acid battery taking-up in battery compartment, the weight of lead-acid battery is larger, a people
Portable so heavy battery is very painstaking, and carrying out charging for people's extraction lead-acid battery brings trouble.
Utility model content
The purpose of this utility model is to provide a kind of battery compartments, and in the prior art to solve, lead-acid battery exists
Using just charging after three days or so, in charging, need to take the lead-acid battery taking-up in battery compartment
The technical issues of juice point charges, and the weight of lead-acid battery is larger, and the portable so heavy battery of a people is very painstaking.
The utility model additionally provides a kind of vehicle, in the prior art to solve, and the lead-acid battery of vehicle makes
With just charging after three days or so, in charging, need to take the lead-acid battery taking-up in battery compartment and fill
The technical issues of electric place charges, and the weight of lead-acid battery is larger, and the portable so heavy battery of a people is very painstaking.
A kind of battery compartment provided by the utility model, including battery compartment ontology, battery body and connector；
The battery body is connected in the battery compartment ontology, the side of the connector and the battery compartment ontology
Medial surface connects, and the opposite side of the connector is connect with the lateral surface of the battery body, so that the battery body and institute
Battery compartment ontology is stated to be flexibly connected by the connector.
Further, the connector includes the first connector and the second connector；
The side of first connector is connect with the medial surface of the battery compartment ontology, first connector it is another
Side and the side of second connector are slidably connected, the opposite side of second connector and the lateral surface of the battery body
Connection, first connector and second connector are slidably connected, so that the battery body and the battery compartment ontology
Flexible connection.
Further, the quantity of first connector is multiple, and multiple first connectors are distributed on the battery
The medial surface of storehouse ontology；
The quantity of second connector is corresponding multiple, multiple second connectors with first connector
It is distributed on the lateral surface of the battery body.
Further, driving mechanism and transmission mechanism are further included；
The output terminal of the driving mechanism is connect with one end of the transmission mechanism, the other end of the transmission mechanism and institute
The connection of the second connector is stated, the transmission mechanism drives second connector to move under the drive of the driving mechanism, into
And the battery body is moved relative to first connector.
Further, the fingerprint recognition switch for controlling the driving mechanism work is further included；
The fingerprint recognition switch is connect with the driving mechanism.
Further, it further includes and slows down the bolster that the battery body generates vibration；
The bolster is connect with one end of the battery body.
Further, the quantity of the bolster is multiple；Multiple bolsters are distributed on the one of the battery body
End.
Further, the other end of the battery body is equipped with the handle of extraction battery body；The handle is can stretch
Contracting formula.
Further, one end of the battery body is additionally provided with pulley；
The quantity of the pulley is multiple, and multiple pulleys are distributed on one end of the battery body connection bolster；
When the bolster is retracted, the pulley is contacted with battery compartment ontology bottom surface, when the bolster stretches out, the cunning
Wheel is detached from the battery compartment ontology bottom surface.
The utility model also provides a kind of vehicle, including vehicle body and battery compartment as described above；
Installation position is equipped in the vehicle body, the battery compartment is mounted in installation position.
Battery compartment provided by the utility model, battery body are connected in battery compartment ontology, the one side of the connector
It is connect with the medial surface of the battery compartment ontology, the opposite side of the connector is connect with the lateral surface of the battery body, institute
Battery body is stated to be slidably connected by connector with the battery compartment ontology, when extraction battery body is charged, Ren Menke
Directly to take out battery body out of battery compartment ontology, by being slidably connected, people are without costing when extracting the battery body
Power directly extracts, be people be battery body charging provide convenience.
Vehicle provided by the utility model, battery compartment be mounted on vehicle body installation position in, extraction battery body into
During row charging, people can directly take out battery body out of battery compartment ontology, by being slidably connected, extract the battery sheet
People are directly extracted without arduously during body, be people are that battery body charges and provides convenience.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the first battery compartment that the utility model embodiment provides；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the structure diagram of the fractionation of the first battery compartment that the utility model embodiment provides；
Fig. 4 is the structure diagram of second of battery compartment that the utility model embodiment provides；
Fig. 5 is the partial enlarged view of part B in Fig. 4；
Fig. 6 is the structure diagram of the fractionation of second of battery compartment that the utility model embodiment provides.
Icon：100- battery compartment ontologies；200- battery bodies；300- connectors；400- bolsters；201- handles；202-
Pulley；The first connectors of 301-；The second connectors of 302-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " " center ", " on ", " under ", " left side ",
The orientation or position relationship of the instructions such as " right side ", " vertical ", " level ", " interior ", " outer " are based on orientation shown in the drawings or position
Relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.This
Outside, such as there is term " first ", " second ", " third " are only used for description purpose, and it is not intended that instruction or implying relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Connect to body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
The utility model provides a kind of battery compartment, and the battery compartment includes battery compartment ontology 100,200 and of battery body
Connector 300；The battery body 200 is connected in the battery compartment ontology 100, the side of the connector 300 with it is described
The medial surface connection of battery compartment ontology 100, the opposite side of the connector 300 are connect with the lateral surface of the battery body 200,
So that the battery body 200 is flexibly connected with the battery compartment ontology 100 by the connector 300.
Fig. 1 is the structure diagram of the first battery compartment that the utility model embodiment provides；Fig. 4 is real for the utility model
The structure diagram of second of battery compartment of example offer is provided.As shown in Figure 1 and Figure 4, the battery body 200 is connected to battery compartment
In ontology 100, the one side of the connector 300 is connect with the medial surface of battery compartment ontology 100, the connector 300 it is another
One side is connect with the lateral surface of battery body 200 so that passes through connector between battery compartment ontology 100 and battery body 200
300 are slidably connected, and facilitate the taking inside battery compartment ontology 100 of battery body 200, are carried when being charged the battery for people
Facility is supplied.
Further, the connector 300 includes the first connector 301 and the second connector 302；First connector
301 side is connect with the medial surface of the battery compartment ontology 100, the opposite side of first connector 301 and described second
The side of connector 302 is slidably connected, and the opposite side of second connector 302 and the lateral surface of the battery body 200 connect
It connects, first connector 301 and second connector 302 are slidably connected, so that the battery body 200 and the battery
Storehouse ontology 100 is flexibly connected.
Fig. 2 is the partial enlarged view of part A in Fig. 1.As shown in Fig. 2, right side and the battery compartment of first connector 301
The medial surface connection of ontology 100, the left side of first connector 301 are connect with the right side of the second connector 302, the second connection
The left side of part 302 is connect with the lateral surface of battery body 200, first connector 301 be depressed area, second connector
302 be lug boss, and the connection mode of the depressed area and lug boss is simple in structure, easy to operate, facilitates battery body 200 and electricity
The separation of pond storehouse ontology 100, convenient taking to battery body 200.
Fig. 5 is the partial enlarged view of part B in Fig. 4.As shown in figure 5, first connector 301 is protrusion, described the
Two connectors 302 are sliding slot, and the protrusion is connect with sliding slot, simple in structure, easy to operate, realize battery body 200 and electricity
The separation of pond storehouse ontology 100, convenient taking to battery body 200.
It should be noted that first connector 301 or convex area, second connector 302 is recess
Portion, the convex area and recessed portion can also realize the connection between battery compartment ontology 100 and battery body 200；Or described
301 and second connector 302 of a connection piece can also be other connection modes, as long as battery compartment ontology 100 and electricity can be realized
Connection between pond ontology 200.
Further, the quantity of first connector 301 is multiple, and multiple first connectors 301 are distributed on institute
State the medial surface of battery compartment ontology 100；The quantity of second connector 302 is corresponding with first connector 301
Multiple, multiple second connectors 302 are distributed on the lateral surface of the battery body 200.
As shown in figs. 1 and 4, the quantity of first connector 301 is arranged to two, and the quantity of the second connector 302 is
With corresponding two of 301 quantity of the first connector so that the slip between battery compartment ontology 100 and battery body 200
Connection is more stablized, and is extracted more laborsaving during battery body 200.
The quantity of first connector, 301 and second connector 302 can also be multiple, as long as can guarantee battery compartment sheet
Being slidably connected between body 100 and battery body 200.
Further, driving mechanism and transmission mechanism are further included；The output terminal of the driving mechanism and the transmission mechanism
One end connection, the other end of the transmission mechanism connect with second connector 302, and the transmission mechanism is in the driving
Second connector 302 is driven to move under the drive of mechanism, so that the battery body 200 connects relative to described first
Fitting 301 moves.
The driving mechanism is motor, and the transmission mechanism is rack-and-pinion, the output terminal of the motor and gear it is defeated
Enter axis connection, the wheel and rack engagement, the output terminal of the rack is connect with the second connector 302, the motor rotation
The gear is driven to rotate, and then the rack is driven to move along a straight line, so as to drive second connector 302 relative to institute
It states the first connector 301 to move, realizes the separation of battery body 200 and battery compartment ontology 100, realize to battery body 200
Extraction, easy to operate without manpower, the charging for battery body 200 provides a convenient.
The driving mechanism can also be hydraulic mechanism, and the output terminal of hydraulic mechanism is directly connect with the second connector 302,
So as to which second connector 302 be driven to be moved relative to first connector 301, battery body 200 and battery compartment are realized
The separation of ontology 100.
Further, the fingerprint recognition switch for controlling the driving mechanism work is further included；Fingerprint recognition switch with
The driving mechanism connection.
The driving mechanism is connected with fingerprint recognition switch, and fingerprint recognition switchs so that the degree of safety of electric vehicle in itself carries
Height, avoiding people can arbitrarily take battery body 200.
Further, it further includes and slows down the bolster 400 that the battery body 200 generates vibration；The bolster 400 with
One end connection of the battery body 200.
Fig. 3 is the structure diagram of the fractionation of the first battery compartment that the utility model embodiment provides；Fig. 6 is this practicality
The structure diagram of the fractionation for second of battery compartment that new embodiment provides.As shown in Figure 3 and Figure 6, the battery body 200
Bottom face be equipped with bolster 400, the bolster 400 be spring, will appear in ride and jolt, spring can subtract
It is slow due to the injury that is generated to battery body 200 of jolting, play the role of protection to battery body 200.
Further, the quantity of the bolster 400 is multiple；Multiple bolsters 400 are distributed on the battery sheet
One end of body 200.
As shown in Figure 3 and Figure 6, the quantity of the bolster 400 is two, two bottom ends for being distributed on battery body 200,
So that the bottom face of battery body 200 is protected battery body 200 well by impartial cushioning effect.
It should be noted that the quantity of the bolster 400 can also be multiple, multiple bolsters 400 are distributed on
The bottom end of the battery body 200 so that the bottom face of battery body 200 is by impartial cushioning effect, and protection is electric well
Pond ontology 200.
Further, the other end of the battery body 200 is equipped with the handle 201 of extraction battery body 200；It is described to carry
Hand 201 is extension type.
As described in Fig. 1 and Fig. 4, the upper surface of the battery body 200 is equipped with handle 201, and the handle 201 is can stretch
Contracting formula, the setting of handle 201 are convenient for people to taking to battery body 200；The extension type setting of handle 201, is convenient for people to
According to practical demand, the size of handle 201 is adjusted, meets the use under different situations.
Further, one end of the battery body 200 is additionally provided with pulley 202；The quantity of the pulley 202 to be multiple,
Multiple pulleys 202 are distributed on one end that the battery body 200 connects bolster 400；When the bolster 400 is retracted,
The pulley 202 is contacted with 100 bottom surface of battery compartment ontology, when the bolster 400 stretches out, the pulley 202 and the battery
Ontology 100 bottom surface in storehouse is detached from.
As shown in Figure 3 and Figure 6, the bottom face of the battery body 200 is equipped with pulley 202, and the bolster 400 is retracted
When, pulley 202 can be contacted with the bottom face of battery compartment ontology 100；When the bolster 400 stretches out, pulley 202 can be with electricity
Pond storehouse ontology 100 is detached from；When taking out battery body 200, pulley 202 is contacted with ground, convenient removing to battery body 200
Fortune provides facility for people to the charging of battery body 200.The quantity of the pulley 202 is two, and two pulleys 202 are so that people
After battery body 200 at the extraction from battery compartment ontology 100, can on the ground be slided using pulley 202 so that battery
Ontology 200 moves, and facilitates the carrying of battery body 200.
The quantity of pulley 202 can be multiple, and multiple pulleys 202 when carrying battery body 200 so that take little effort.The cunning
Wheel 202 can also be universal wheel, convenient to realize multidirectional rotation to battery body 200.
The utility model additionally provides a kind of vehicle, and the vehicle includes vehicle body and battery compartment as described above；Institute
It states and installation position is equipped in vehicle body, the battery compartment is mounted in installation position.
Vehicle provided by the utility model, battery compartment are mounted in the installation position of vehicle body, in extraction battery body 200
When being charged, people can directly take out battery body 200 out of battery compartment ontology 100, by being slidably connected, extract institute
People are directly extracted without arduously when stating battery body 200, be people are that battery body 200 charges and provides convenience.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of battery compartment, which is characterized in that including battery compartment ontology, battery body and connector；
The battery body is connected in the battery compartment ontology, the side of the connector and the inside of the battery compartment ontology
Face connects, and the opposite side of the connector is connect with the lateral surface of the battery body, so that the battery body and the electricity
Pond storehouse ontology is flexibly connected by the connector.
2. battery compartment according to claim 1, which is characterized in that the connector includes the first connector and the second connection
Part；
The side of first connector is connect with the medial surface of the battery compartment ontology, the opposite side of first connector with
The side of second connector is slidably connected, and the opposite side of second connector connects with the lateral surface of the battery body
It connects, first connector and second connector are slidably connected, so that the battery body is lived with the battery compartment ontology
Dynamic connection.
3. battery compartment according to claim 2, which is characterized in that the quantity of first connector is multiple, Duo Gesuo
State the medial surface that the first connector is distributed on the battery compartment ontology；
The quantity of second connector is corresponding multiple with first connector, and multiple second connectors are evenly distributed with
On the lateral surface of the battery body.
4. battery compartment according to claim 2, which is characterized in that further include driving mechanism and transmission mechanism；
The output terminal of the driving mechanism is connect with one end of the transmission mechanism, the other end of the transmission mechanism and described the
Two connectors connect, and the transmission mechanism drives second connector to move under the drive of the driving mechanism, and then makes
The battery body is obtained to move relative to first connector.
5. battery compartment according to claim 4, which is characterized in that further include and the fingerprint of the driving mechanism work is controlled to know
It does not switch；
The fingerprint recognition switch is connect with the driving mechanism.
6. battery compartment according to claim 1, which is characterized in that further include and slow down the slow of the battery body generation vibration
Stamping；
The bolster is connect with one end of the battery body.
7. battery compartment according to claim 6, which is characterized in that the quantity of the bolster is multiple；
Multiple bolsters are distributed on one end of the battery body.
8. battery compartment according to claim 7, which is characterized in that the other end of the battery body is equipped with extraction battery
The handle of ontology；
The handle is extension type.
9. battery compartment according to claim 6, which is characterized in that one end of the battery body is additionally provided with pulley；
The quantity of the pulley is multiple, and multiple pulleys are distributed on one end of the battery body connection bolster；
When the bolster is retracted, the pulley is contacted with battery compartment ontology bottom surface, when the bolster stretches out, the pulley and
The battery compartment ontology bottom surface is detached from.
10. a kind of vehicle, which is characterized in that including vehicle body and battery compartment as claimed in any one of claims 1-9 wherein；
Installation position is equipped in the vehicle body, the battery compartment is mounted in installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686914.3U CN207587801U (en) | 2017-12-06 | 2017-12-06 | Battery compartment and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686914.3U CN207587801U (en) | 2017-12-06 | 2017-12-06 | Battery compartment and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207587801U true CN207587801U (en) | 2018-07-06 |
Family
ID=62736242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721686914.3U Active CN207587801U (en) | 2017-12-06 | 2017-12-06 | Battery compartment and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207587801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667363A (en) * | 2019-11-08 | 2020-01-10 | 重庆三峡学院 | Quick-change electric box of electric truck |
| JP2020061286A (en) * | 2018-10-11 | 2020-04-16 | パワーサプライテクノロジー株式会社 | Battery device |
| CN112606937A (en) * | 2021-01-19 | 2021-04-06 | 河南利威新能源科技有限公司 | Electric bicycle frame, electric bicycle, battery box and battery |
-
2017
- 2017-12-06 CN CN201721686914.3U patent/CN207587801U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020061286A (en) * | 2018-10-11 | 2020-04-16 | パワーサプライテクノロジー株式会社 | Battery device |
| CN110667363A (en) * | 2019-11-08 | 2020-01-10 | 重庆三峡学院 | Quick-change electric box of electric truck |
| CN112606937A (en) * | 2021-01-19 | 2021-04-06 | 河南利威新能源科技有限公司 | Electric bicycle frame, electric bicycle, battery box and battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207587801U (en) | Battery compartment and vehicle | |
| CN204886833U (en) | But bidirectional scalability solar cell panel and automobile -used solar energy power supply system | |
| US20210391622A1 (en) | Battery and Motor Systems for Electric-Powered Vehicles | |
| CN206049480U (en) | A kind of movable charging vehicle | |
| CN201371765Y (en) | Engineering truck used for random charging, floating charging and maintaining | |
| CN201782197U (en) | Electric power-assisting luggage bag | |
| CN216508706U (en) | Mobile box body of power switching station | |
| CN202966264U (en) | Battery replacement device of novel electric automobile | |
| CN202454629U (en) | Quick-change battery compartment | |
| CN102745088B (en) | Semi-closed power supply device for solar electromobile | |
| CN205498652U (en) | Electric automobile increases journey device | |
| CN205274529U (en) | Battery sheet carrier | |
| CN212555854U (en) | Automobile fuel cell range extender with protection mechanism and mute function | |
| CN204871103U (en) | Electronic storehouse car | |
| CN209176493U (en) | A kind of electric car with battery compartment | |
| CN203920526U (en) | A kind of agricultural tricycle | |
| RU125935U1 (en) | VEHICLE CHASSIS WITH ELECTRIC MOTOR | |
| CN203391607U (en) | Electric commercial truck | |
| CN207416563U (en) | A kind of emergency cell system used for electric vehicle | |
| CN206327175U (en) | The transformational structure that hydrogen fuel logistic car externally charges | |
| CN205674955U (en) | A kind of vehicle-mounted containing box | |
| CN203387229U (en) | Battery-vehicle mobile power supply charging through use of solar energy | |
| CN103569225A (en) | Surface transport vehicle with battery case | |
| CN213458533U (en) | Real rack of instructing of electric automobile BMS | |
| CN207994673U (en) | Dust-proof USB interface vehicle fills |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |