CN112259874A - Battery connector protection device of electric automobile and electric automobile - Google Patents
Battery connector protection device of electric automobile and electric automobile Download PDFInfo
- Publication number
- CN112259874A CN112259874A CN202011194879.XA CN202011194879A CN112259874A CN 112259874 A CN112259874 A CN 112259874A CN 202011194879 A CN202011194879 A CN 202011194879A CN 112259874 A CN112259874 A CN 112259874A
- Authority
- CN
- China
- Prior art keywords
- battery
- cover plate
- protective cover
- battery connector
- side edge
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 115
- 239000004744 fabric Substances 0.000 claims description 14
- 230000001012 protector Effects 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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 invention discloses a battery connector protection device of an electric automobile and the electric automobile. The battery connector protection device of the electric automobile comprises a battery support assembly and a protection cover plate, wherein the battery support assembly comprises a battery support for supporting a battery and a driving part arranged on the battery support, the driving part is configured to act under the pressure of the battery, the protection cover plate is arranged on one side of the battery support and positioned above the battery connector, a first side edge of the protection cover plate is arranged close to the battery support, a second side edge of the protection cover plate, which is far away from the battery support, is close to or far away from the first side edge under the driving of the driving part so as to enable the protection cover plate to stretch, and when the battery is placed on the battery support, the driving part drives the protection cover plate to retract so as to; when the battery leaves the battery holder, the protective cover plate is stretched out so that the battery connector is covered. When the batteries need to be replaced, the batteries with exhausted electric quantity need to be removed, and the protective cover plate is stretched out, so that the battery connector is covered.
Description
Technical Field
The invention relates to the field of electric automobiles, in particular to a battery connector protection device of an electric automobile and the electric automobile.
Background
In order to meet the driving mileage of the electric automobile, the mode of increasing the electric quantity of the power battery is usually adopted for realization, but the price of the power battery is extremely high, and the increase of the electric quantity can cause the cost of the whole automobile to be too high, so that the vehicle operation cannot return the cost in a short period and further influence the vehicle sale. Meanwhile, the overlarge battery capacity faces longer charging time, most of the operation working condition requirements are that a driver shifts a vehicle continuously, and the operation requirements of the vehicle cannot be met by simply adopting a high-electric-quantity power battery charging mode, so that the rapid energy supplement is met by a power changing mode, and the continuous operation and longer endurance mileage of the vehicle are realized.
During the battery change process, the battery connector is left in an open environment for about 3 minutes from the time the depleted battery pack is removed to the time the fully charged battery pack is installed. The dust and water smoke that diffuse in the air and salt fog can glue and fall on the metallic conductor of battery connector under open environment, can lead to high-pressure connector conductor contact surface wearing and tearing, the contact gap increases, dirty oxidation in surface and electrochemical corrosion scheduling problem, and then lead to the contact resistance increase, the heat effect greatly increased of high-pressure plug-in components when vehicle end and battery assembly end cause the big multiplying power to charge and discharge, cause energy waste, the electric energy utilization rate is low, plug-in components and cable and battery assembly serious heating life reduces or even plug-in components are ablated, the cable is fired, battery burning or battery life seriously reduce, the serious problems such as the too big use of electric core high temperature thermal runaway firing or discharge power restricted vehicle, and then influence vehicle operation function, efficiency, life-span, cost, bring serious potential safety hazard.
Disclosure of Invention
The invention aims to provide a battery connector protection device of an electric automobile and the electric automobile, so that a battery connector is effectively protected in a battery replacement process.
The invention provides a battery connector protection device of an electric automobile, which comprises:
the battery bracket assembly comprises a battery bracket for supporting a battery and a driving part arranged on the battery bracket, wherein the driving part is configured to act under the pressure of the battery; and
the protective cover plate is arranged on one side of the battery support and positioned above the battery connector, a first side edge of the protective cover plate is arranged close to the battery support, a second side edge of the protective cover plate is arranged away from the battery support, the second side edge of the protective cover plate is driven by the driving part to be close to or away from the first side edge so as to enable the protective cover plate to stretch, and when the battery is placed on the battery support, the driving part drives the protective cover plate to retract so as to enable the battery connector to be exposed; when the battery leaves the battery holder, the protective cover plate is stretched out so that the battery connector is covered.
In some embodiments, the battery holder has a through hole, and the driving part includes a push rod, the push rod is inserted into the through hole and is movable along the through hole, and when the battery is placed on the battery holder, the push rod moves downward under the pressure of the battery.
In some embodiments, the battery support assembly further comprises a tube disposed on the underside of the battery support, and the inner cavity of the tube is communicated with the through hole.
In some embodiments, the battery connector guard further comprises a pulling assembly connecting the driving portion and the second side edge of the protective cover plate to pull the protective cover plate to telescope.
In some embodiments, the pulling assembly includes a pull wire, a first end of the pull wire coupled to the drive portion, and a second end of the pull wire coupled to the second side edge of the protective cover.
In some embodiments, the pulling assembly further includes a sliding rod disposed between the first side and the second side of the protective cover plate, and a sliding tube sleeved on the sliding rod, the sliding tube is connected to the second side of the protective cover plate, and the second end of the pulling wire is connected to the sliding tube.
In some embodiments, the pulling assembly further comprises a spring sleeved on the sliding rod and located between the sliding tube and the first side edge of the protective cover plate.
In some embodiments, the sliding tube is T-shaped, the horizontal tube portion of the sliding tube is sleeved on the sliding rod, and the vertical tube portion of the sliding tube is connected with the second side edge of the protective cover plate.
In some embodiments, the protective cover sheet is a protective cloth; or the protective cover plate is a protective folded plate which comprises a plurality of foldable folded plate sections.
In some embodiments, the protective cover is a protective cloth, and the first side edge is rotatable about the rotation axis such that the protective cloth is rolled back when the second side edge is adjacent to the first side edge.
In some embodiments, the battery connector guard further comprises an air outlet device disposed at one end of the protective cover, the air outlet device being configured to connect with an air wash system to blow air to the protective cover and/or the battery connector.
In some embodiments, the protective cover plate is disposed obliquely.
In a second aspect, the present invention provides an electric vehicle comprising the battery connector guard of any of the first aspects of the present invention.
Based on the technical scheme provided by the invention, the battery connector protection device of the electric automobile comprises a battery bracket assembly and a protection cover plate, wherein the battery bracket assembly comprises a battery bracket for supporting a battery and a driving part arranged on the battery bracket, the driving part is configured to act under the pressure of the battery, the protection cover plate is arranged on one side of the battery bracket and positioned above the battery connector, a first side edge of the protection cover plate is arranged close to the battery bracket, a second side edge of the protection cover plate, which is far away from the battery bracket, is close to or far away from the first side edge under the driving of the driving part so as to enable the protection cover plate to stretch, and when the battery is placed on the battery bracket, the driving part drives the protection cover plate to retract so; when the battery leaves the battery holder, the protective cover plate is stretched out so that the battery connector is covered. When the battery needs to be replaced, the battery with exhausted electric quantity needs to be detached, the battery leaves the battery support at the moment, and the protective cover plate stretches out to enable the battery connector to be covered, namely the protective cover plate has a protective effect on the battery connector to prevent the battery connector from being in an open environment.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic perspective view of a battery connector protector according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the battery connector guard of FIG. 1;
FIG. 3 is a side view of the battery connector guard of FIG. 1;
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 3, a battery connector guard according to an embodiment of the present invention includes:
a battery holder assembly including a battery holder 12 for holding a battery and a driving part provided on the battery holder 12, the driving part being configured to act under pressure of the battery; and
the protective cover plate 2 is arranged on one side of the battery support 12 and located above the battery connector, a first side edge of the protective cover plate 2 is close to the battery support 12, a second side edge, far away from the battery support 12, of the protective cover plate 2 is close to or far away from the first side edge under the driving of the driving part so that the protective cover plate 2 can stretch and retract, and when the battery is placed on the battery support 12, the driving part drives the protective cover plate 2 to retract so that the battery connector is exposed; when the battery leaves the battery holder 12, the protective cover 2 is extended so that the battery connector is covered.
When the battery needs to be replaced, the battery with exhausted electric quantity needs to be detached, the battery leaves the battery bracket 12 at the moment, the protective cover plate 2 extends to cover the battery connector, that is to say, the protective cover plate 2 forms a protective effect on the battery connector to prevent the battery connector from being in an open environment; after the fully charged battery is placed on the battery holder 12, the driving part operates under the pressure of the battery to drive the protective cover 2 to retract, so that the battery connector is exposed, and the exposed battery connector is connected with the battery to supply power to the vehicle. Moreover, the extending and retracting of the protective cover plate of the battery connector protective device of the embodiment is linked with whether the battery is placed on the battery bracket 12, and when the battery is taken down, the protective cover plate can automatically extend to form a protective effect on the battery connector; when the battery is placed on the battery support 12, the protective cover plate can automatically retract to expose the battery connector, so that the protective device can automatically protect the battery connector when a user performs the action of replacing the battery, and the user does not need to perform the action of specially controlling the protective device, so that the protective device is convenient to use.
As shown in fig. 1, the battery holder 12 of the present embodiment has a through hole. The driving part comprises an ejector rod 8, the ejector rod 8 penetrates through the through hole and is movable along the through hole, and when the battery is placed on the battery support 12, the ejector rod 8 moves downwards under the pressure of the battery. The ejector rod 8 is arranged in the through hole of the battery bracket 12 in a penetrating way, and the top end of the ejector rod 8 penetrates out of the upper part of the battery bracket 12. When a battery is placed on the battery bracket 12, the ejector rod 8 automatically moves downwards under the action of the battery pressure to drive the protective cover plate 2 to retract; when the battery leaves the battery bracket 12, the top rod 8 has no external pressure and can move upwards under the action of the elasticity of the spring to extend the protective cover plate 2.
Specifically, in this embodiment, the battery is supported on the upper surface of the battery holder 12.
The battery holder 12 of this embodiment is an L-shaped flap.
As shown in fig. 3, the battery holder assembly of the present embodiment further includes a tube 9 disposed at the lower side of the battery holder 12, and an inner cavity of the tube 9 is communicated with the through hole. The ejector rod 8 can move along the inner cavity of the tube body 9 when moving, and the inner cavity of the tube body 9 plays a role in guiding and limiting the movement of the ejector rod 8.
In order to realize the movement of the second side edge of the protective cover plate 2, the battery connector protection device of the embodiment further comprises a pulling assembly, and the pulling assembly is connected with the driving part and the second side edge of the protective cover plate 2 to stretch and retract by pulling the protective cover plate 2.
In particular, in an embodiment, the pulling assembly connects the carrier rod 8 and the second side of the protective cover plate 2 so as to translate the movement of the carrier rod 8 into the movement of the second side of the protective cover plate 2.
The action of the driving part of the present embodiment to the extension and contraction of the shield cover 2 is realized by the physical connection relationship between the components. In other embodiments, the actuation of the driving portion and the extension and retraction of the protective cover can also be realized by an electrical/signal connection, for example, the driving portion is a button disposed on the battery holder 12, and the button is electrically connected with the extension and retraction driving device of the protective cover 2. When a battery is placed on the battery bracket 12, the button is pressed, and the telescopic driving device of the protective cover plate 2 is started to control the protective cover plate 2 to retract after receiving a signal that the button is pressed; when the battery leaves the battery bracket 12, the button automatically pops up and resets, and the telescopic driving device of the protective cover plate 2 is started after receiving the signal of the button popping up and resetting to control the protective cover plate 2 to stretch.
As shown in fig. 2, in the embodiment, the pulling assembly includes a pulling wire 7, a first end of the pulling wire 7 is connected to the driving portion, and a second end of the pulling wire 7 is connected to the second side edge of the protective cover 2.
In this embodiment, the first end of the pulling wire 7 is connected to the lower end of the push rod 8, and the second end of the pulling wire is connected to the second side of the protective cover plate 2. When the ejector rod 8 moves downwards along the through hole, the first end of the pull wire 7 moves downwards along with the through hole, and the second end of the pull wire 7 also moves towards one side close to the battery bracket 12, so that the second side edge of the protective cover plate 2 moves towards the direction close to the first side edge, and the retraction of the protective cover plate 2 is realized; when the ejector rod 8 moves upwards along the through hole, the first end of the stay wire 7 moves upwards along with the through hole, and the second end of the stay wire 7 also moves towards the side far away from the battery bracket 12, so that the protection cover plate 2 is stretched.
The pulling assembly of this embodiment further includes a sliding rod 4 disposed between the first side and the second side of the protective cover plate 2 and a sliding tube 15 sleeved on the sliding rod 4, the sliding tube 15 is connected to the second side of the protective cover plate 2, and the second end of the pull wire 7 is connected to the sliding tube 15.
The pulling assembly of this embodiment further includes a spring 5 sleeved on the sliding rod 4 and located between the sliding tube 15 and the first side of the protective cover plate 2. When the protective cover 2 is retracted, the spring 5 is compressed; after the battery leaves the battery bracket 12, the spring 5 automatically stretches under the action of elasticity, so that the protective cover plate 2 automatically stretches, and the ejector rod 8 automatically moves upwards under the action of elasticity.
The sliding tube 15 of the present embodiment is T-shaped, the horizontal tube portion of the sliding tube 15 is sleeved on the sliding rod 4, and the vertical tube portion of the sliding tube 15 is connected to the second side edge of the protective cover plate 2.
As shown in fig. 1, the protective cover plate 2 of the present embodiment is a protective cloth. The first side and the second side of the protective cloth are both connected with fixing rods. Wherein the fixing bars 3 of the first side are fixedly arranged (the fixed arrangement here means immovable in the width direction of the protection cloth). The fixing bars of the second side are movable relative to the fixing bars of the first side to make the protective cover plate 2 retractable. The flexible deformation of the protective cloth can realize the extension and contraction of the protective cover plate only by changing the position of the second side edge relative to the first side edge. And the protective cloth can meet the design requirement of light weight of the whole vehicle.
Preferably, the fixing rod 3 of the first side of the embodiment is rotatable around its own axis (rotation shaft), and when the second side of the protection cloth moves relative to the first side, the fixing rod 3 of the first side rotates to further enable the protection cloth to be wound on the fixing rod 3, so that the space is saved, and the situation that the insertion connection is affected by the downward sagging of the canvas in an uncoiled state is avoided.
In the present embodiment, in order to prevent damage to the battery connector caused by rain water or the like, the protection cloth of the present embodiment is a tarpaulin.
In other embodiments not shown in the figures, the protective cover may also be a protective flap. The protective flap includes a plurality of foldably arranged flap segments. Two adjacent flap segments are rotatably connected.
In order to facilitate drainage and pollution discharge, the protective cover plate 2 of the embodiment is obliquely arranged.
Preferably, the battery connector protection device of the present embodiment further includes an air outlet device 13 disposed at one end of the protection cover plate 2, and the air outlet device 13 is configured to be connected to an air blowing system to blow air to the protection cover plate 2.
The structure and operation of the battery connector guard according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the battery connector protection device of the present embodiment includes a protection cover plate fixing clip 1, a protection cover plate 2, a fixing rod 3, a sliding rod 4, a spring 5, a connecting pipe 6, a pulling wire 7, a push rod 8, a pipe body 9, a pulling wire sheath 10, a pulling wire fixing buckle 11, a battery bracket 12, and an air outlet device 13.
The first side of protective cover plate 2 sets up dead lever 3, and the second side also is provided with the dead lever. Two ends of the fixing rod 3 at the first side are respectively connected with a T-shaped connecting pipe 6. Two ends of the fixed rod at the second side edge are respectively connected with a T-shaped sliding tube 15. And slide bars 4 are respectively arranged on the outer sides of the two ends of the protective cover plate 2. The two ends of the fixed rod 3 at the first side are respectively connected with the two sliding rods 4 through connecting pipes 6, and the two ends of the fixed rod at the second side are respectively connected with the sliding rods 4 through sliding pipes 15.
The spring 5 is sleeved on the sliding rod 4 and is positioned between the connecting pipe 6 and the sliding pipe 15.
The battery support 12 is fixedly arranged on the mounting plate and the battery support 12 is provided with a through hole. The tube body 9 is arranged at the lower side of the battery bracket 12, and the mandril 8 passes through the through hole and penetrates through the tube body 9. The lower end of the ejector rod 8 is provided with a stay wire fixing buckle 11. The first end of the stay wire 7 is connected with the stay wire fixing buckle 11, and the second end of the stay wire 7 is connected with the sliding tube 15.
When the battery is replaced, a new battery falls downwards onto the battery support 12, the ejector rod 8 moves downwards under the pressure of the battery to drive the stay wire 7 connected with the ejector rod to move horizontally along the sliding rod 4, under the pulling force of the stay wire 7, the two sliding pipes 15 connected with the second side edge of the protective cover plate 2 move towards the direction close to the battery support 12, and meanwhile, the spring 5 contracts under the force of the force, so that the protective cover plate 2 retracts to expose the battery connector. When the battery is removed, the push rod 8 is no longer pressed by the battery, and the second side edge of the protective cover plate 2 is pushed to move in the opposite direction to be unfolded through the elastic force of the spring 5.
The battery connector guard of the present embodiment further includes a coil spring provided at the first side of the protective cover 2. When the protective cover 2 is retracted, the rotatable shaft of the protective cover 2 on the side close to the battery holder 12 is rotatably accommodated by the coil spring.
The air outlet device 13 of the present embodiment is disposed at one end of the protective cover 2. In the present embodiment, the air outlet device 13 is located between the protective cover 2 and the sliding rod 4. The air outlet device 13 is configured to be connected to a blowing system for blowing air to the protective cover 2. When 8 atresss of ejector pin, activation blast system lasts the air supply to the upper surface and the battery connector of protective cover 2, plays dewatering dust removal effect, treats that the battery package falls down the back completely, and blast system closes.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (13)
1. A battery connector protector for an electric vehicle, comprising:
a battery holder assembly including a battery holder (12) for holding a battery and a driving part provided on the battery holder (12), the driving part being configured to act under pressure of the battery; and
the protective cover plate (2) is arranged on one side of the battery support (12) and is positioned above the battery connector, a first side edge of the protective cover plate (2) is arranged close to the battery support (12), a second side edge of the protective cover plate (2) is arranged away from the battery support (12), the second side edge is driven by the driving part to be close to or away from the first side edge so as to enable the protective cover plate (2) to stretch, and when a battery is placed on the battery support (12), the driving part drives the protective cover plate (2) to retract so as to enable the battery connector to be exposed; when the battery leaves the battery holder (12), the protective cover (2) is extended to cover the battery connector.
2. The battery connector protector for electric vehicles according to claim 1, characterized in that the battery holder (12) has a through hole, the driving part comprises a push rod (8), the push rod (8) is inserted into the through hole and is movable along the through hole, and when a battery is placed on the battery holder (12), the push rod (8) moves downward under the pressure of the battery.
3. The battery connector protector for electric vehicles according to claim 2, characterized in that the battery holder assembly further comprises a tube body (9) disposed on the underside of the battery holder (12), and the inner cavity of the tube body (9) is communicated with the through hole.
4. The battery connector protector for the electric vehicle according to claim 1, further comprising a pulling assembly connecting the driving portion and the second side of the protective cover plate (2) to pull the protective cover plate (2) to extend and retract.
5. The battery connector guard of an electric vehicle according to claim 4, characterized in that the pulling assembly comprises a pulling wire (7), a first end of the pulling wire (7) is connected with the driving part, and a second end of the pulling wire (7) is connected with a second side edge of the protective cover plate (2).
6. The battery connector protector of electric automobile of claim 5, characterized in that, the pulling subassembly is still including setting up slide bar (4) between the first side and the second side of protection apron (2) and overlapping the slide tube (15) of locating on slide bar (4), slide tube (15) with the second side of protection apron (2) is connected, the second end of acting as go-between (7) is connected with slide tube (15).
7. The battery connector protector of electric vehicle according to claim 6, characterized in that the pulling assembly further comprises a spring (5) sleeved on the sliding rod (4) and located between the sliding tube (15) and the first side of the protective cover plate (2).
8. The battery connector protector of an electric vehicle according to claim 6, characterized in that the sliding tube (15) is T-shaped, the sliding rod (4) is sleeved with a horizontal tube part of the sliding tube (15), and a vertical tube part of the sliding tube (15) is connected with the second side edge of the protective cover plate (2).
9. The battery connector protector of an electric vehicle according to claim 1, characterized in that the protective cover plate (2) is a protective cloth; or the protective cover plate (2) is a protective folded plate which comprises a plurality of foldable folded plate sections.
10. The battery connector protector of an electric vehicle according to claim 1, characterized in that the protective cover plate (2) is a protective cloth, the first side edge being rotatable about a rotation axis such that the protective cloth is wound and retracted when the second side edge is close to the first side edge.
11. The battery connector protector of an electric vehicle according to claim 1, characterized in that it further comprises an air outlet device (13) arranged at one end of the protective cover (2), said air outlet device (13) being configured to be connected to an air-wash system for blowing air to the protective cover (2) and/or the battery connector.
12. The battery connector protector for electric vehicles according to claim 1, characterized in that the protective cover plate (2) is disposed obliquely.
13. An electric vehicle comprising a battery connector guard according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011194879.XA CN112259874B (en) | 2020-10-30 | 2020-10-30 | Battery connector protection device of electric automobile and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011194879.XA CN112259874B (en) | 2020-10-30 | 2020-10-30 | Battery connector protection device of electric automobile and electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112259874A true CN112259874A (en) | 2021-01-22 |
| CN112259874B CN112259874B (en) | 2023-11-10 |
Family
ID=74268008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011194879.XA Active CN112259874B (en) | 2020-10-30 | 2020-10-30 | Battery connector protection device of electric automobile and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112259874B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050797A1 (en) * | 2021-09-30 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Battery replacement apparatus and battery replacement system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10104370A (en) * | 1996-09-30 | 1998-04-24 | Rhythm Watch Co Ltd | Fixing structure of battery contact |
| CN202054341U (en) * | 2011-04-02 | 2011-11-30 | 龙岩烟草工业有限责任公司 | Cover device on top of tobacco shred storage cabinet |
| CN106264291A (en) * | 2016-08-02 | 2017-01-04 | 京东方科技集团股份有限公司 | toilet |
| CN106627235A (en) * | 2017-01-04 | 2017-05-10 | 上海蔚来汽车有限公司 | Full-automatic dust prevention system used for electric vehicle quick-change connector |
| CN207516891U (en) * | 2017-11-23 | 2018-06-19 | 银川华联达科技有限公司 | A kind of pullable computer hardware interface with dustproof cover |
| CN108973638A (en) * | 2018-07-26 | 2018-12-11 | 广州市盟果科技有限公司 | A kind of new-energy automobile lithium battery safeguard |
| CN111231733A (en) * | 2019-12-31 | 2020-06-05 | 奥动新能源汽车科技有限公司 | Protection device and power station trades |
-
2020
- 2020-10-30 CN CN202011194879.XA patent/CN112259874B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10104370A (en) * | 1996-09-30 | 1998-04-24 | Rhythm Watch Co Ltd | Fixing structure of battery contact |
| CN202054341U (en) * | 2011-04-02 | 2011-11-30 | 龙岩烟草工业有限责任公司 | Cover device on top of tobacco shred storage cabinet |
| CN106264291A (en) * | 2016-08-02 | 2017-01-04 | 京东方科技集团股份有限公司 | toilet |
| CN106627235A (en) * | 2017-01-04 | 2017-05-10 | 上海蔚来汽车有限公司 | Full-automatic dust prevention system used for electric vehicle quick-change connector |
| CN207516891U (en) * | 2017-11-23 | 2018-06-19 | 银川华联达科技有限公司 | A kind of pullable computer hardware interface with dustproof cover |
| CN108973638A (en) * | 2018-07-26 | 2018-12-11 | 广州市盟果科技有限公司 | A kind of new-energy automobile lithium battery safeguard |
| CN111231733A (en) * | 2019-12-31 | 2020-06-05 | 奥动新能源汽车科技有限公司 | Protection device and power station trades |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050797A1 (en) * | 2021-09-30 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Battery replacement apparatus and battery replacement system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112259874B (en) | 2023-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2008200543B2 (en) | Light-weight, Mass-producible, Combined Chassis, Battery Housing, Cooling System Structure for Solar Electric Vehicle | |
| CN112259874A (en) | Battery connector protection device of electric automobile and electric automobile | |
| CN106515460B (en) | Pantograph charging system, pantograph protection casing and vehicle | |
| CN213242751U (en) | Battery connector protection device of electric automobile and electric automobile | |
| CN111463706B (en) | Quick cleaning device of power transmission line circuit debris | |
| GB2485544A (en) | Electrical-cable storage apparatus for electric vehicle | |
| CN117673574B (en) | Lithium battery module with low-temperature preheating function | |
| CN103282248B (en) | For the protection device of the platform of communicating battery | |
| CN211335597U (en) | Vehicle power supply device | |
| CN115036634A (en) | Household charging explosion-proof device for lithium battery of electric vehicle | |
| CN212148507U (en) | Household safe charging pile | |
| CN215705735U (en) | Intelligent charging equipment | |
| CN113788212B (en) | Recycling management retraction device applied to new energy automobile battery | |
| CN114954078A (en) | New energy automobile charging device with advertisement putting function | |
| CN112265453B (en) | Electric vehicle charger | |
| CN209805758U (en) | solar cell panel for automobile roof | |
| CN112389226A (en) | Artificial intelligence charging device | |
| CN114408169B (en) | Ecological environment monitoring facilities based on unmanned aerial vehicle shoots usefulness | |
| CN215398227U (en) | New forms of energy electric automobile fills outside protector of electric pile | |
| CN219640179U (en) | Emergency lighting equipment convenient to accomodate | |
| CN219706729U (en) | Charging pile | |
| CN220155901U (en) | New energy automobile alternating current discharge gun | |
| CN217050867U (en) | Carbon fiber cloth material collecting device | |
| CN220785469U (en) | Storage mechanism of new energy quick charging pile | |
| CN217099904U (en) | Water mist removing mechanism on movable glass assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |