CN114654989A - Battery tray and new forms of energy trolley-bus - Google Patents
Battery tray and new forms of energy trolley-bus Download PDFInfo
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- CN114654989A CN114654989A CN202210281023.9A CN202210281023A CN114654989A CN 114654989 A CN114654989 A CN 114654989A CN 202210281023 A CN202210281023 A CN 202210281023A CN 114654989 A CN114654989 A CN 114654989A
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- cavity
- rotating shaft
- linkage
- battery
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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- 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
Abstract
The invention discloses a battery tray and a new energy electric car, wherein the battery tray comprises a main fixing mechanism, a main fixing mechanism and a battery fixing mechanism, wherein the main fixing mechanism comprises a cavity for installing a battery and a base plate for fixing, and the cavity is arranged on the base plate; the buffer protection mechanism is arranged on the base plate around the periphery of the cavity and is used for buffering and damping the cavity; and the overheating protection mechanism is arranged in the cavity and used for dissipating heat of the cavity. The automobile battery cushion is fixed in an automobile through the base plate, the cavity is used for placing a battery, and the buffer protection mechanism is used for buffering and damping the cavity, so that the battery is effectively protected; furthermore, an overheating protection mechanism is arranged in the cavity, so that an overheating protection function is provided for the battery, and the service life of the battery is prolonged.
Description
Technical Field
The invention relates to the technical field of new energy automobile auxiliary devices, in particular to a battery tray and a new energy electric car.
Background
The core components of an electric vehicle include a battery module, which determines, in a large part, the range of the electric vehicle. Battery tray plays the main part that bears the weight of the effect among the battery module, modular battery package is arranged in battery tray, fixes at vehicle chassis through battery tray, and the battery can self produce the heat at the in-process of long-time operation, if unable timely dissipation, can cause the damage of battery and the decline of vehicle output, and the vehicle is at the in-process of operation, can produce certain inertial force because of removing, if unable accomplish the inertial protection of battery, also cause the damage of battery.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a battery tray which can perform inertia protection and overheating protection on a battery.
The invention also provides a new energy electric car comprising the battery tray.
A battery tray according to an embodiment of a first aspect of the present invention includes:
the main fixing mechanism comprises a cavity for installing a battery and a base plate for fixing, and the cavity is arranged on the base plate;
the buffering protection mechanism is arranged on the base plate around the periphery of the cavity and is used for buffering and damping the cavity; and
and the overheating protection mechanism is arranged in the cavity and used for dissipating heat of the cavity.
The battery tray according to the embodiment of the first aspect of the invention has at least the following beneficial effects: the automobile battery cushion is fixed in an automobile through a base plate, the cavity is used for placing a battery, and the buffer protection mechanism is used for buffering and damping the cavity, so that the battery is effectively protected; furthermore, an overheating protection mechanism is arranged in the cavity, so that an overheating protection function is provided for the battery, and the service life of the battery is prolonged.
According to the battery tray of the embodiment of the first aspect of the invention, the main fixing mechanism comprises a fixing frame, a support member, a fixing seat and a mounting position, the fixing frame is provided with the cavity, the base plate is arranged at the bottom of the fixing frame, the support member is provided with a plurality of fixing seats and arranged at the bottom surface in the fixing frame, the fixing seat is arranged at least one corner of the inner side of the fixing frame and used for limiting a battery, the mounting position is arranged at least one side surface of the fixing frame, and the overheating protection structure is arranged at the mounting position.
According to the battery tray of the embodiment of the first aspect of the present invention, both ends of each of the supporting members respectively abut against both side surfaces of the fixing frame in the longitudinal direction, and the supporting members are sequentially and uniformly arranged at intervals in the longitudinal direction of the fixing frame.
According to the battery tray provided by the embodiment of the first aspect of the invention, the buffer protection mechanism comprises a fixed plate, a fixed frame, an electromagnetic hydraulic cylinder, a first rotating shaft seat, a first bidirectional linkage rod, a main rotating shaft seat, an auxiliary bidirectional linkage rod, a linkage frame, an elastic component, a rotating end block, a butt plate, a first linkage rotating shaft and a second linkage rotating shaft;
the fixed plate is fixedly arranged on the base plate and is used for bearing the fixed frame;
the opposite bottom end of the fixing frame is rotatably connected with the first rotating shaft seat, two ends of the first rotating shaft seat are respectively and rotatably connected with one end of the first bidirectional linkage rod, the opposite top end of the fixing frame is rotatably connected with the main rotating shaft seat, the electromagnetic hydraulic cylinder is fixedly connected to the middle of the main rotating shaft seat, and two ends of the main rotating shaft seat are respectively and fixedly connected with one end of the auxiliary bidirectional linkage rod;
one end of the elastic component is fixedly connected to the opposite bottom end of the electromagnetic hydraulic cylinder, the opposite top end of the electromagnetic hydraulic cylinder is set as an output end, the rotating end block is arranged on the output end, and the other end of the elastic component is fixedly connected with the rotating end block;
the linkage frame is rotatably connected to the rotating end block, the first linkage rotating shaft is rotatably connected to the opposite top end of the linkage frame, the second linkage rotating shaft is rotatably connected to the opposite bottom end of the linkage frame, two ends of the first linkage rotating shaft are respectively and fixedly connected with the other end of the first bidirectional linkage rod, and two ends of the second linkage rotating shaft are respectively and fixedly connected with the other end of the auxiliary bidirectional linkage rod;
the butt joint plate is fixedly provided with the linkage frame and is used for bearing the cavity.
According to the battery tray of the embodiment of the first aspect of the present invention, the buffering protection mechanism further includes a ball groove seat, the ball groove seat is fixedly connected to the fixing frame, and the ball groove seat is slidably connected to the bottom of the electromagnetic hydraulic cylinder for bearing the electromagnetic hydraulic cylinder.
According to the battery tray of the embodiment of the first aspect of the present invention, the elastic member is provided as a spring, and the spring is sleeved on the outer periphery of the electromagnetic hydraulic cylinder.
According to the battery tray provided by the embodiment of the first aspect of the present invention, the cavity is square, the buffer protection mechanisms are provided in four groups, and each of the abutting plates is fixedly connected to four corners of the cavity.
According to the battery tray of the embodiment of the first aspect of the invention, the overheat protection mechanism comprises an embedded seat, a main C-shaped delivery pipe, an auxiliary C-shaped delivery pipe, a C-shaped butt joint pipe and a butt joint bent pipe;
the main C-shaped conveying pipe and the auxiliary C-shaped conveying pipe are fixedly connected to the embedding seat;
one end of the main C-shaped conveying pipe is connected with one end of the auxiliary C-shaped conveying pipe through the C-shaped butt joint pipe;
the other end of the main C-shaped conveying pipe is connected with the other end of the auxiliary C-shaped conveying pipe through the butt-joint bent pipe.
According to the battery tray provided by the embodiment of the first aspect of the invention, two groups of overheating protection mechanisms are arranged, and the two groups of overheating protection mechanisms are respectively and fixedly connected to the middle position of the front side wall and the middle position of the rear side wall of the fixing frame.
According to a second aspect of the embodiment of the present invention, a new energy electric vehicle includes: a battery tray according to an embodiment of the first aspect of the invention.
It is understood that the new energy electric vehicle in the second aspect of the present invention has the technical effects of the battery tray in the first aspect of the present invention, and thus the description thereof is omitted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top perspective view of an embodiment of the present invention;
FIG. 3 is an isometric illustration of a cushioning protection mechanism in an embodiment of the present invention;
FIG. 4 is a schematic view of the left and right equiangular axes of the cushioning protection mechanism in an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a buffer protection mechanism according to an embodiment of the present invention;
fig. 6 is a front view of an embodiment of the present invention.
Reference numerals:
the main fixing mechanism 1, a fixing frame 101, a base plate 102, a supporting piece 103, a fixing seat 104 and a mounting position 105;
the buffer protection mechanism 2, a fixing plate 201, a fixing frame 202, a ball groove seat 203, an electromagnetic hydraulic cylinder 204, a first rotating shaft seat 205, a first bidirectional linkage rod 206, a main rotating shaft seat 207, an auxiliary bidirectional linkage rod 208, a linkage frame 209, an elastic component 210, a rotating end block 211, a butt plate 212, a second linkage rotating shaft 213 and a first linkage rotating shaft 214;
the overheating protection mechanism 3, an embedded seat 301, a main C-shaped conveying pipe 302, an auxiliary C-shaped conveying pipe 303, a C-shaped butt joint pipe 304 and a butt joint bent pipe 305.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is at least two, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 6, a battery tray according to an embodiment of the present invention is applied to a battery module, and includes a main fixing mechanism 1, a buffer protection mechanism 2, and an overheat protection mechanism 3.
The main fixing mechanism 1 comprises a cavity for installing a battery and a base plate 102 for fixing, and the cavity is arranged on the base plate 102; the buffer protection mechanism 2 is arranged on the base plate 102 around the periphery of the cavity and is used for buffering and damping the cavity; wherein, the overheat protection mechanism 3 is arranged in the cavity and used for dissipating heat of the cavity. The automobile seat is fixed in an automobile through a base plate 102, a cavity is used for placing a battery, and the buffer protection mechanism 2 is used for buffering and damping the cavity, so that the battery is effectively protected; furthermore, an overheating protection mechanism 3 is arranged in the cavity, so that an overheating protection function is provided for the battery, and the service life of the battery is prolonged.
In some embodiments of the present invention, the main fixing mechanism 1 includes a fixing frame 101, a support member 103, a fixing seat 104 and a mounting position 105, the fixing frame 101 has a cavity, preferably, the fixing frame 101 is a square thin-walled frame structure, and the fixing frame 101 has an upward opening and encloses a cavity for mounting a battery through the frame structure. A base plate 102 is provided at the bottom of the fixed frame 101, the base plate 102 being used to connect the inside of the automobile and carrying the fixed frame 101 and the buffer protection mechanism 2. The support member 103 is provided in plurality and disposed at a bottom surface inside the fixing frame 101, and preferably, the support member 103 is a support bar. The fixing base 104 is disposed on at least one of the corners of the inner side of the fixing frame 101 for limiting the battery, and the preferred fixing base 104 is a fixing angle base having two plates disposed at right angles and attached to the inner side of the fixing frame 101. The mounting position 105 is disposed on at least one side surface of the fixing frame 101, the overheating protection structure is disposed on the mounting position 105, and the mounting position 105 is preferably a mounting groove.
In some embodiments of the present invention, two ends of each supporting member 103 respectively abut against two side surfaces of the fixing frame 101 in the length direction, preferably, each supporting member 103 is configured as a supporting strip, the supporting strips are arranged perpendicular to the length direction of the fixing frame 101, the supporting members 103 are sequentially and uniformly arranged along the length direction of the fixing frame 101 at intervals, and the supporting members 103 form a hollow structure, so that dual effects of shock insulation and heat dissipation are achieved.
In some embodiments of the present invention, the buffer protection mechanism 2 includes a fixing plate 201, a fixing frame 202, an electromagnetic hydraulic cylinder 204, a first rotation axis seat 205, a first bidirectional linkage rod 206, a primary rotation axis seat 207, a secondary bidirectional linkage rod 208, a linkage frame 209, a resilient member 210, a rotation end block 211, a butt plate 212, a first linkage rotation axis 214, and a second linkage rotation axis 213.
Wherein the fixing plate 201 is fixedly arranged on the base plate 102, and the fixing plate 201 is used for bearing the fixing frame 202. The opposite bottom end of the fixed frame 202 is rotatably connected with a first rotating shaft seat 205, two ends of the first rotating shaft seat 205 are respectively rotatably connected with one end of a first bidirectional linkage rod 206, the opposite top end of the fixed frame 202 is rotatably connected with a main rotating shaft seat 207, the electromagnetic hydraulic cylinder 204 is fixedly connected with the middle part of the main rotating shaft seat 207, and two ends of the main rotating shaft seat 207 are respectively fixedly connected with one end of an auxiliary bidirectional linkage rod 208. One end of the elastic component 210 is fixedly connected to the opposite bottom end of the electromagnetic hydraulic cylinder 204, the opposite top end of the electromagnetic hydraulic cylinder 204 is set as the output end, the rotating end block 211 is arranged on the output end, and the other end of the elastic component 210 is fixedly connected to the rotating end block 211. The linkage frame 209 is rotatably connected to the rotating end block 211, the first linkage rotating shaft 214 is rotatably connected to the opposite top end of the linkage frame 209, the second linkage rotating shaft 213 is rotatably connected to the opposite bottom end of the linkage frame 209, two ends of the first linkage rotating shaft 214 are respectively and fixedly connected to the other end of the first bidirectional linkage rod 206, and two ends of the second linkage rotating shaft 213 are respectively and fixedly connected to the other end of the secondary bidirectional linkage rod 208. Wherein the docking plate 212 is fixedly provided with the linkage frame 209, and the docking plate 212 is used for bearing the cavity.
Through the targeted arrangement of the buffer protection mechanism 2, the elastic component 210 is matched with the electromagnetic hydraulic cylinder 204 to form a damping buffer effect, so that the inertia force is buffered and eliminated, the inertia force cannot be buffered on the fixed frame 101, and the battery mounted inside the fixed frame 101 cannot be influenced by the inertia force.
In some embodiments of the present invention, the buffering protection mechanism 2 further includes a ball slot seat 203, the ball slot seat 203 is fixedly connected to the fixing frame 202, and the ball slot seat 203 is slidably connected to the bottom of the electromagnetic hydraulic cylinder 204 for carrying the electromagnetic hydraulic cylinder 204. Preferably, referring to fig. 3 to 5 in particular, a first rotating shaft seat 205 is rotatably connected to a middle-lower position of the fixing frame 202, a main rotating shaft seat 207 is rotatably connected to a middle-upper position of the fixing frame 202, the fixing frame 202 has front and rear side walls and also has left and right side walls, a space defined by the left and right side walls is used for fixing the ball slot seat 203, the left and right side walls are used for supporting the ball slot seat 203 in an auxiliary manner, and the first rotating shaft seat 205 and the main rotating shaft seat 207 are respectively arranged on the front and rear side walls in a penetrating manner.
In some embodiments of the present invention, the resilient member 210 is provided as a spring that is sleeved around the outer periphery of the electromagnetic cylinder 204. By arranging the elastic component 210 as a spring, the bottom of the electromagnetic hydraulic cylinder 204 is arranged on the ball groove seat 203, and one end of the spring is fixed at the middle lower part of the electromagnetic hydraulic cylinder 204, the arrangement of the structure on the space can be obviously optimized, and the volume is reduced while reliable energy dissipation and shock absorption are ensured.
In some embodiments of the present invention, the cavity is square, the buffer protection mechanism 2 is provided in four groups, and each of the connection plates 212 is fixedly connected to four corners of the cavity respectively, so as to ensure an omnidirectional buffer protection effect by uniform arrangement.
In some embodiments of the present invention, the overheat protection mechanism 3 includes a bezel 301, a main C-shaped delivery pipe 302, a sub C-shaped delivery pipe 303, a C-shaped docking pipe 304, and a docking elbow 305.
Wherein the main C-shaped delivery pipe 302 and the auxiliary C-shaped delivery pipe 303 are fixedly connected with the embedding seat 301. Wherein one end of the main C-shaped delivery tube 302 is connected to one end of the secondary C-shaped delivery tube 303 by a C-shaped docking tube 304. Wherein the other end of the main C-shaped delivery tube 302 is connected to the other end of the secondary C-shaped delivery tube 303 by a butt elbow 305. Specifically, the overheat protection mechanisms 3 are provided in two sets, and the two sets of overheat protection mechanisms 3 are respectively and fixedly connected to the front side wall middle position and the rear side wall middle position of the fixed frame 101.
Through carrying out the pertinence design to overheat protection mechanism 3, main C shape conveyer pipe 302 forms a set of tiling and pipeline that can the circulation transport with vice C shape conveyer pipe 303 for store certain coolant liquid, and the inside part direct contact of two sets of overheat protection mechanism 3 fixes the inside battery of fixed frame 101, and the outside part extends fixed frame 101 outside through installation position 105, when the battery operates for a long time and produces heat, the heat can be absorbed by two sets of overheat protection mechanism 3, and two sets of overheat protection mechanism 3 rethread extend the part of fixed frame 101 and carry out independently the heat dissipation.
Referring to fig. 1 to 6, the detailed description of the battery tray includes: firstly, the battery of the new energy automobile is installed in the main fixing mechanism 1, the battery is fixed inside the fixing frame 101 by using the fixing seat 104 arranged inside the fixing frame 101, and the battery is supported by the plurality of groups of supporting pieces 103 at the bottom of the fixing frame 101. The base plate 102 is fixed in the automobile, when the automobile passes through a bumpy route or the whole automobile is transported, an inertia force is generated and transmitted to the base plate 102 fixed in the automobile, the base plate 102 swings along with the automobile due to the inertia force, and the movement of the base plate 102 drives the four buffer protection mechanisms 2 respectively fixed on the four sides to operate.
The fixing plate 201 of the buffer protection mechanism 2 swings with being fixed on the base plate 102, and the electromagnetic hydraulic cylinder 204 rotatably mounted in the fixing frame 202 through the main shaft seat 207 starts to operate and correspondingly retracts the hydraulic output rod, and the rotating end block 211 arranged at the output end of the electromagnetic hydraulic cylinder 204 drives the linkage frame 209 which is rotatably arranged to retract, and the movement of the linkage frame 209 and the bidirectional rotation action of the installed secondary bidirectional linkage rod 208 and the first bidirectional linkage rod 206 enable the linkage frame 209 to only realize vertical movement, the spring installed on the electromagnetic hydraulic cylinder 204 cooperates with the electromagnetic hydraulic cylinder 204 to form a damping and buffering effect, so that the inertia force is buffered and eliminated and cannot reach the butt joint plate 212 of the linkage frame 209, because fixed frame 101 of butt plate 212 fixed connection makes the battery of fixed frame 101 internally mounted can not receive the influence of inertial force, improves effectual protection for its battery in the process of new energy automobile start-up.
A set of mounting locations 105 are provided on each of the front and rear sides of the fixed frame 101, and the overheat protection mechanisms 3 mounted in the two sets of mounting slots provide overheat protection functions for the batteries. The embedding seat 301 of the overheating protection mechanisms 3 is fixed inside the installation position 105 and is used for installing a main C-shaped conveying pipe 302, an auxiliary C-shaped conveying pipe 303, a C-shaped butt joint pipe 304 and a butt joint bent pipe 305, the main C-shaped conveying pipe 302 and the auxiliary C-shaped conveying pipe 303 are uniformly laid on the embedding seat 301, the right input end of the main C-shaped conveying pipe 302 is connected with the right output end of the auxiliary C-shaped conveying pipe 303 through the C-shaped butt joint pipe 304, the right output end of the main C-shaped conveying pipe 302 is connected with the right input end of the auxiliary C-shaped conveying pipe 303 through the butt joint bent pipe 305 to form a group of tiled and circularly conveyed pipelines for storing certain cooling liquid, the inner parts of the two groups of overheating protection mechanisms 3 are directly contacted with and fixed on the batteries inside the fixed frame 101, the outer parts of the two groups of overheating protection mechanisms 3 extend out of the outside of the fixed frame 101 through the installation position 105, and when the batteries operate for a long time and generate heat, the heat can be absorbed by the two groups of overheating protection mechanisms 3, and two sets of overheat protection mechanism 3 rethread extend the part of fixed frame 101 and independently dispel the heat, and the multiunit support piece 103 that the fixed frame 101 bottom was installed additional in the cooperation forms fretwork ventilation structure, provides overheat protection for the battery, improves the life of battery then.
Referring to fig. 1 to 6, the new energy electric vehicle according to the second aspect of the present invention includes the battery tray according to the first aspect of the present invention, and can better protect the battery, and solve the problem that the existing new energy automobile battery tray cannot timely perform inertia protection and overheating protection on the battery.
The technical features of the embodiments described above can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A battery tray, comprising:
the main fixing mechanism comprises a cavity for installing a battery and a base plate for fixing, and the cavity is arranged on the base plate;
the buffer protection mechanism is arranged on the base plate around the periphery of the cavity and is used for buffering and damping the cavity; and
and the overheating protection mechanism is arranged in the cavity and used for dissipating heat of the cavity.
2. The battery tray of claim 1, wherein: the main fixed establishment includes fixed frame, support piece, fixing base and installation position, fixed frame has the cavity, the bed plate sets up the bottom of fixed frame, support piece sets up a plurality ofly and sets up bottom surface in the fixed frame, the fixing base is arranged on at least one of them corner of fixed frame inboard to be used for spacing battery, the installation position sets up at least one of them side of fixed frame, overheat protection structure sets up the installation position.
3. The battery tray of claim 2, wherein: two ends of each support piece are respectively abutted against two side faces of the fixing frame in the length direction, and the support pieces are sequentially and uniformly arranged at intervals along the length direction of the fixing frame.
4. The battery tray of claim 1, wherein: the buffer protection mechanism comprises a fixed plate, a fixed frame, an electromagnetic hydraulic cylinder, a first rotating shaft seat, a first bidirectional linkage rod, a main rotating shaft seat, an auxiliary bidirectional linkage rod, a linkage frame, an elastic component, a rotating end block, a butt joint plate, a first linkage rotating shaft and a second linkage rotating shaft;
the fixed plate is fixedly arranged on the base plate and is used for bearing the fixed frame;
the opposite bottom end of the fixing frame is rotatably connected with the first rotating shaft seat, two ends of the first rotating shaft seat are respectively and rotatably connected with one end of the first bidirectional linkage rod, the opposite top end of the fixing frame is rotatably connected with the main rotating shaft seat, the electromagnetic hydraulic cylinder is fixedly connected to the middle part of the main rotating shaft seat, and two ends of the main rotating shaft seat are respectively and fixedly connected with one end of the auxiliary bidirectional linkage rod;
one end of the elastic component is fixedly connected to the opposite bottom end of the electromagnetic hydraulic cylinder, the opposite top end of the electromagnetic hydraulic cylinder is arranged as an output end, the rotating end block is arranged on the output end, and the other end of the elastic component is fixedly connected with the rotating end block;
the linkage frame is rotatably connected to the rotating end block, the first linkage rotating shaft is rotatably connected to the opposite top end of the linkage frame, the second linkage rotating shaft is rotatably connected to the opposite bottom end of the linkage frame, two ends of the first linkage rotating shaft are respectively and fixedly connected with the other end of the first bidirectional linkage rod, and two ends of the second linkage rotating shaft are respectively and fixedly connected with the other end of the auxiliary bidirectional linkage rod;
the butt joint plate is fixedly provided with the linkage frame and used for bearing the cavity.
5. The battery tray of claim 4, wherein: the buffering protection mechanism further comprises a ball groove seat, the ball groove seat is fixedly connected to the fixing frame, and the ball groove seat is connected to the bottom of the electromagnetic hydraulic cylinder in a sliding mode and used for bearing the electromagnetic hydraulic cylinder.
6. The battery tray of claim 5, wherein: the elastic component is a spring, and the spring is sleeved on the periphery of the electromagnetic hydraulic cylinder.
7. The battery tray according to any one of claims 4 to 6, characterized in that: the cavity is square, the buffer protection mechanism is provided with four groups, and the butt plates are fixedly connected to four corners of the cavity respectively.
8. The battery tray of claim 1, wherein: the overheating protection mechanism comprises an embedded seat, a main C-shaped conveying pipe, an auxiliary C-shaped conveying pipe, a C-shaped butt joint pipe and a butt joint bent pipe;
the main C-shaped conveying pipe and the auxiliary C-shaped conveying pipe are fixedly connected to the embedding seat;
one end of the main C-shaped conveying pipe is connected with one end of the auxiliary C-shaped conveying pipe through the C-shaped butt joint pipe;
the other end of the main C-shaped conveying pipe is connected with the other end of the auxiliary C-shaped conveying pipe through the butt-joint bent pipe.
9. The battery tray according to claim 1 or 8, characterized in that: the overheating protection mechanisms are arranged in two groups, and the overheating protection mechanisms are fixedly connected to the middle position of the front side wall and the middle position of the rear side wall of the fixed frame respectively.
10. A new energy electric car, characterized by comprising: the battery tray of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210281023.9A CN114654989A (en) | 2022-03-22 | 2022-03-22 | Battery tray and new forms of energy trolley-bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210281023.9A CN114654989A (en) | 2022-03-22 | 2022-03-22 | Battery tray and new forms of energy trolley-bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114654989A true CN114654989A (en) | 2022-06-24 |
Family
ID=82030959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210281023.9A Pending CN114654989A (en) | 2022-03-22 | 2022-03-22 | Battery tray and new forms of energy trolley-bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114654989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024001361A1 (en) * | 2022-06-30 | 2024-01-04 | 奥动新能源汽车科技有限公司 | Vehicle body support for mounting battery pack and electric vehicle |
-
2022
- 2022-03-22 CN CN202210281023.9A patent/CN114654989A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024001361A1 (en) * | 2022-06-30 | 2024-01-04 | 奥动新能源汽车科技有限公司 | Vehicle body support for mounting battery pack and electric vehicle |
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