CN215475521U - Electric vehicle with protection function - Google Patents
Electric vehicle with protection function Download PDFInfo
- Publication number
- CN215475521U CN215475521U CN202121429524.4U CN202121429524U CN215475521U CN 215475521 U CN215475521 U CN 215475521U CN 202121429524 U CN202121429524 U CN 202121429524U CN 215475521 U CN215475521 U CN 215475521U
- Authority
- CN
- China
- Prior art keywords
- fixed
- battery
- wall
- electric vehicle
- protection function
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides an electric vehicle with a protection function, and belongs to the technical field of electric vehicles. This kind of electric motor car with safeguard function, including electric motor car body and battery case, the battery case passes through the mounting groove and installs the lower extreme at electric motor car body cushion, is equipped with heat dissipation mechanism and protection machanism in the battery case, and heat dissipation mechanism includes the mounting box, and the mounting box is fixed in the inner wall of battery case, and the inner wall of mounting box is fixed with the bracing piece, and the upper end of bracing piece is fixed with the motor, and the output of motor is fixed with the pivot. The utility model effectively avoids the rupture of the joint of the cover of the storage battery tank or other weak parts caused by overhigh temperature, ensures the use safety of the electric vehicle and prolongs the service life; the battery box has the advantages that the traditional storage battery of the electric vehicle is tightly mounted with the battery box, the storage battery expands after the temperature rises to damage the storage battery groove cover, the safety performance is improved, and the storage battery is stably used.
Description
Technical Field
The utility model relates to the field of electric vehicles, in particular to an electric vehicle with a protection function.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
The first electric vehicle was manufactured in 1881, and the inventor was a french engineer gustev troffe, which is a tricycle powered by a lead-acid battery and driven by a direct current motor. Electric vehicles have been greatly changed and diversified in types. Electric vehicles do not account for a high share of the national economy. But it accords with the national energy-saving and environment-friendly trend, greatly facilitates short-distance traffic, and plays an important role in national economy mainly through saving and protecting energy and environment.
The storage battery is a power source spring for driving the electric vehicle, however, in practical application, the storage battery of the electric vehicle is usually placed in a battery box below a cushion, and in order to ensure that the storage battery and the battery box are tightly installed, when the temperature rises, the storage battery expands to damage a storage battery groove cover; in addition, the temperature of the electrolyte rises sharply when the storage battery is charged, so that the pressure inside the storage battery rises, the storage battery tank deforms, and when the internal pressure reaches a certain pressure, the storage battery tank can burst from the joint of the storage battery tank cover or other weak points, so that potential safety hazards are great.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides an electric vehicle with a protection function, which aims to solve the problems that in practical application, a storage battery of the electric vehicle is usually placed in a battery box below a cushion, the storage battery and the battery box are tightly installed for ensuring stability, and the storage battery expands to damage a storage battery groove cover after the temperature rises.
The utility model is realized by the following steps:
the utility model provides an electric vehicle with a protection function, which comprises an electric vehicle body and a battery box, wherein the battery box is arranged at the lower end of a cushion of the electric vehicle body through a mounting groove and is used for storing a storage battery, a heat dissipation mechanism and a protection mechanism are arranged in the battery box, the heat dissipation mechanism is used for dissipating heat generated by the storage battery in the battery box, so that the stable use of the storage battery is ensured, the protection mechanism is used for ensuring the use stability of the storage battery, meanwhile, a certain deformation space is provided for the storage battery after being heated, the storage battery is prevented from being in close contact with the battery box and expanding upwards to damage a cover of the storage battery, the minimum distance between the displaced storage battery in the battery box and a mounting box is not less than centimeter in the moving process of the electric vehicle body, so that the stable use of the heat dissipation mechanism is ensured, the heat dissipation mechanism comprises a mounting box, the mounting box is fixed on the inner wall of the battery box, and a support rod is fixed on the inner wall of the mounting box, the upper end of bracing piece is fixed with the motor, the output of motor is fixed with the pivot, the surperficial circumference equidistance of pivot is fixed with the blade, the inner wall of battery case is equipped with the battery, and the mounting box is arranged in the clearance of battery case and battery.
In one embodiment of the utility model, the vertical distance between the lower end of the mounting box and the inner wall of the bottom of the battery box is not less than 5 cm, the distance between the blade and the mounting box is not less than 1 cm, and the upper end and the lower end of the mounting box are both open, so that the normal operation of heat dissipation is ensured.
In one embodiment of the present invention, the protection mechanism includes a first fixing plate and a second fixing plate, the protection mechanism is symmetrically disposed at both sides of the battery, the first fixing plate is fixed to an inner wall of the battery case, and a guide rod is fixed to a side surface of the first fixing plate.
In an embodiment of the utility model, the second fixing plate is fixed on a side surface of the battery, a fixing column is fixed on the side surface of the second fixing plate, a first guide hole is formed in an inner wall of the fixing column, and the first guide hole is beneficial to providing a direction for the movement of the guide rod.
In an embodiment of the present invention, the guide rod is slidably installed in a first guide hole, and a second guide hole is opened on an inner wall of the first guide hole.
In an embodiment of the utility model, a limiting plate is slidably clamped on the inner wall of the second guide hole, the limiting plate is in a circular plate shape, and when the guide rod moves, the limiting plate is driven to slide on the inner wall of the second guide hole and extrude the spring.
In an embodiment of the utility model, the surface of the limit plate is fixed to the other end of the guide rod, a spring is fixed to the surface of the limit plate, and the other end of the spring is fixed to the inner wall of the second guide hole.
In one embodiment of the utility model, the spring is sleeved on the surface of the guide rod, and the inner diameter of the spring is not smaller than the outer diameter of the guide rod, so that the stable use of the spring is ensured.
In one embodiment of the utility model, the second fixing plate is made of a rubber material, the first fixing plate, the fixing columns, the limiting plate and the guide rod are all made of a stainless steel material, the durability of the battery box is improved, and the buffer strips are fixed on the inner wall of the battery box and made of heat-resistant rubber, so that the stable use of the battery is improved.
The utility model has the beneficial effects that: according to the electric vehicle with the protection function, when the temperature is high in summer or the storage battery is charged, the motor is started to drive the rotating shaft to rotate, the rotating shaft further drives the blades to rotate, so that heat generated in the battery box and on the surface of the storage battery can be blown upwards, and the heat is discharged to the environment through the gap between the lower end of the cushion of the electric vehicle body and the battery box, the phenomenon that the joint of the cover of the storage battery or other weak parts of the cover of the storage battery bursts due to overhigh temperature is effectively avoided, the use safety is guaranteed, and the service life is prolonged; when battery temperature risees or charges and produce deformation, the battery can extrude the second fixed plate, further second fixed plate extrusion fixed column, thereby make the fixed column stretch to produce deformation to the spring, the installation fixed space of battery has been enlarged, it is closely installed with the battery case to have avoided traditional electric motor car battery, and lead to the emergence that the battery takes place the inflation to damage the battery cell lid behind the temperature risees, the security performance is improved, the buffering strip that sets up through the opposite side can further cooperate the buffering simultaneously, the stable use of battery has been ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of an electric vehicle with a protection function according to an embodiment of the present invention;
fig. 2 is a three-dimensional structural view of a heat dissipation mechanism and a protection mechanism of an electric vehicle with a protection function according to an embodiment of the present invention;
fig. 3 is a perspective view of a heat dissipation mechanism of an electric vehicle with a protection function according to an embodiment of the present invention;
fig. 4 is a schematic perspective structural view of a protection mechanism of an electric vehicle with a protection function according to an embodiment of the present invention;
fig. 5 is a perspective view of a protection mechanism of an electric vehicle with a protection function according to an embodiment of the present invention.
In the figure: 101. an electric vehicle body; 102. a battery case; 103. a storage battery; 200. a protection mechanism; 201. a first fixing plate; 202. a second fixing plate; 203. fixing a column; 204. a first guide hole; 205. a second guide hole; 206. a limiting plate; 207. a guide bar; 208. a spring; 209. a buffer strip; 300. a heat dissipation mechanism; 301. mounting a box; 302. a support bar; 303. a motor; 304. a rotating shaft; 305. a blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an electric motor car with safeguard function, including electric motor car body 101 and battery case 102, the lower extreme at electric motor car body 101 cushion is installed through the mounting groove to battery case 102, be used for storing battery 103, be equipped with heat dissipation mechanism 300 and protection machanism 200 in the battery case 102, heat dissipation mechanism 300 is arranged in the heat effluvium that produces battery 103 in the battery case 102, battery 103's stable use has been ensured, protection machanism 200 is used for guaranteeing the stability that battery 103 used, also provide certain deformation space after being heated for battery 103 simultaneously, avoid battery 103 and battery case 102 in close contact with and upwards inflation damage battery groove lid.
Electric motor car body 101 removes the in-process, battery 103 shifts back and mounting box 301 minimum interval is not less than 1 centimetre in battery case 102, guaranteed the stable use of heat dissipation mechanism 300, heat dissipation mechanism 300 includes mounting box 301, mounting box 301 is fixed in the inner wall of battery case 102, mounting box 301's inner wall is fixed with bracing piece 302, the upper end of bracing piece 302 is fixed with motor 303, the output of motor 303 is fixed with pivot 304, the surface circumference equidistance of pivot 304 is fixed with blade 305, the inner wall of battery case 102 is equipped with battery 103, mounting box 301 is arranged in the clearance of battery case 102 and battery 103.
Referring to fig. 1-5, when high temperature or battery 103 charge in summer, thereby open motor 303 and drive pivot 304 and rotate, thereby further pivot 304 drives has blade 305 to rotate, thereby can upwards blow the heat that produces in battery case 102 and battery 103 surface, and discharge to the environment through the clearance between electric motor car body 101 cushion lower extreme and the battery case 102, effectively avoided because of the too high emergence that leads to the rupture of battery groove lid joint or other weak departments of temperature, guarantee safe in utilization, life has improved.
The vertical distance between the lower end of the mounting box 301 and the inner wall of the bottom of the battery box 102 is not less than 5 cm, the distance between the blades 305 and the mounting box 301 is not less than 1 cm, the upper end and the lower end of the mounting box 301 are both open, and the normal operation of heat dissipation is guaranteed.
Referring to fig. 1 to 5, the guide rod 207 is slidably mounted in the first guide hole 204, the inner wall of the first guide hole 204 is provided with a second guide hole 205, the inner wall of the second guide hole 205 is slidably engaged with the limit plate 206, the limit plate 206 is in a circular plate shape, and when the guide rod 207 moves, the limit plate 206 is driven to slide on the inner wall of the second guide hole 205 and extrude the spring 208.
The surface of the stopper plate 206 is fixed to the other end of the guide rod 207, the surface of the stopper plate 206 is fixed to the spring 208, and the other end of the spring 208 is fixed to the inner wall of the second guide hole 205. When battery 103 temperature rising or charging produced the deformation, battery 103 can extrude second fixed plate 202, further second fixed plate 202 extrudees fixed column 203, thereby make fixed column 203 stretch to produce deformation to spring 208, the installation fixed space of battery 103 has been enlarged, it is closely installed with the battery case to have avoided traditional electric motor car battery, and lead to the emergence that the battery takes place the inflation to damage the battery capping after the temperature rises, the security performance is improved, buffering strip 209 through the opposite side setting can further cooperate the buffering simultaneously, the stable use of battery 103 has been ensured.
Specifically, this electric motor car with safeguard function's theory of operation: when the electric vehicle is used, when the temperature is high in summer or the storage battery 103 is charged, the motor 303 is turned on to drive the rotating shaft 304 to rotate, the further rotating shaft 304 drives the blades 305 to rotate, so that heat generated in the battery box 102 and on the surface of the storage battery 103 can be blown upwards and discharged to the environment through a gap between the lower end of the cushion of the electric vehicle body 101 and the battery box 102, the phenomenon that a joint of a cover of the storage battery or other weak parts bursts due to overhigh temperature is effectively avoided, the use safety is guaranteed, and the service life is prolonged;
when battery 103 temperature rising or charging produced the deformation, battery 103 can extrude second fixed plate 202, further second fixed plate 202 extrudees fixed column 203, thereby make fixed column 203 stretch to produce deformation to spring 208, the installation fixed space of battery 103 has been enlarged, it is closely installed with the battery case to have avoided traditional electric motor car battery, and lead to the emergence that the battery takes place the inflation to damage the battery capping after the temperature rises, the security performance is improved, buffering strip 209 through the opposite side setting can further cooperate the buffering simultaneously, the stable use of battery 103 has been ensured.
It should be noted that the specific model specifications of the storage battery 103 and the motor 303 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The supply of the accumulator 103 and the motor 303 and their principle will be clear to the skilled person and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an electric motor car with safeguard function, includes electric motor car body (101) and battery case (102), its characterized in that, the lower extreme at electric motor car body (101) cushion is installed through the mounting groove in battery case (102), be equipped with heat dissipation mechanism (300) and protection machanism (200) in battery case (102), heat dissipation mechanism (300) includes mounting box (301), mounting box (301) are fixed in the inner wall of battery case (102), the inner wall of mounting box (301) is fixed with bracing piece (302), the upper end of bracing piece (302) is fixed with motor (303), the output of motor (303) is fixed with pivot (304), the surface circumference equidistance of pivot (304) is fixed with blade (305), the inner wall of battery case (102) is equipped with battery (103).
2. The electric vehicle with the protection function as claimed in claim 1, wherein the lower end of the mounting box (301) is vertically spaced from the inner wall of the bottom of the battery box (102) by no less than 5 cm, the blades (305) are spaced from the mounting box (301) by no less than 1 cm, and the upper end and the lower end of the mounting box (301) are open.
3. The electric vehicle with the protection function according to claim 2, wherein the protection mechanism (200) comprises a first fixing plate (201) and a second fixing plate (202), the first fixing plate (201) is fixed on the inner wall of the battery box (102), and a guide rod (207) is fixed on the side surface of the first fixing plate (201).
4. The electric vehicle with the protection function as claimed in claim 3, wherein the second fixing plate (202) is fixed on a side surface of the storage battery (103), a fixing column (203) is fixed on the side surface of the second fixing plate (202), and a first guide hole (204) is formed in an inner wall of the fixing column (203).
5. The electric vehicle with the protection function as claimed in claim 4, wherein the guide rod (207) is slidably mounted in a first guide hole (204), and a second guide hole (205) is formed in the inner wall of the first guide hole (204).
6. The electric vehicle with the protection function as claimed in claim 5, wherein a limiting plate (206) is slidably clamped on an inner wall of the second guide hole (205), and the limiting plate (206) is in a circular plate shape.
7. The electric vehicle with the protection function as claimed in claim 6, wherein the surface of the limit plate (206) is fixed with the other end of the guide rod (207), the surface of the limit plate (206) is fixed with a spring (208), and the other end of the spring (208) is fixed with the inner wall of the second guide hole (205).
8. The electric vehicle with the protection function as claimed in claim 7, wherein the spring (208) is sleeved on the surface of the guide rod (207), and the inner diameter of the spring (208) is not smaller than the outer diameter of the guide rod (207).
9. The electric vehicle with the protection function as claimed in claim 8, wherein the second fixing plate (202) is made of rubber material, the first fixing plate (201), the fixing column (203), the limiting plate (206) and the guide rod (207) are all made of stainless steel material, a buffer strip (209) is fixed on the inner wall of the battery box (102), and the buffer strip (209) is made of heat-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429524.4U CN215475521U (en) | 2021-06-26 | 2021-06-26 | Electric vehicle with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429524.4U CN215475521U (en) | 2021-06-26 | 2021-06-26 | Electric vehicle with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215475521U true CN215475521U (en) | 2022-01-11 |
Family
ID=79722288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429524.4U Expired - Fee Related CN215475521U (en) | 2021-06-26 | 2021-06-26 | Electric vehicle with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215475521U (en) |
-
2021
- 2021-06-26 CN CN202121429524.4U patent/CN215475521U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205050905U (en) | New energy automobile battery box | |
| CN205810916U (en) | A kind of accumulator of electric car heat abstractor | |
| CN205944158U (en) | Electric automobile is with battery box that dispels heat by force | |
| CN108621836B (en) | New energy automobile heat dissipation water tank | |
| CN215475521U (en) | Electric vehicle with protection function | |
| CN217823122U (en) | New energy battery protector | |
| CN205050960U (en) | Battery heat abstractor on new forms of energy electric automobile | |
| CN204623106U (en) | A kind of battery-driven car and automatic charge device thereof | |
| CN112909412A (en) | Lithium battery protection device for new energy automobile | |
| CN204836066U (en) | Multi -functional photovoltaic power generation all -in -one | |
| CN114221076A (en) | Battery protection device for improving winter driving endurance mileage of new energy automobile | |
| CN213354164U (en) | Pure [ electric ] motor coach battery mounting structure | |
| CN211975292U (en) | Wind-force energy memory that radiating effect is good | |
| CN212786164U (en) | Motor controller CAN debugging tool shell | |
| CN205050962U (en) | A group battery heating device for on new forms of energy electric automobile | |
| CN206306855U (en) | A kind of charging electric motor vehicles stake device | |
| CN219917326U (en) | Traction regeneration energy recovery and storage device for rail transit | |
| CN112537385B (en) | Hydrogen fuel cell motorcycle | |
| CN213543027U (en) | Drying box is used in production of carbon nature zinc manganese primary battery that drying efficiency is high | |
| CN221273324U (en) | Electric motor car tail lamp | |
| CN204991771U (en) | Sealed battery package | |
| CN216268711U (en) | New energy automobile power supply box with explosion-proof structure | |
| CN214984776U (en) | New energy automobile battery protector | |
| CN203766540U (en) | Automatic lifting type solar charging vehicle | |
| CN216128157U (en) | Road emergency energy storage power supply for electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |