CN213401316U - New energy automobile battery thermal management device - Google Patents
New energy automobile battery thermal management device Download PDFInfo
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- CN213401316U CN213401316U CN202022803344.XU CN202022803344U CN213401316U CN 213401316 U CN213401316 U CN 213401316U CN 202022803344 U CN202022803344 U CN 202022803344U CN 213401316 U CN213401316 U CN 213401316U
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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
- 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
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Abstract
The utility model discloses a new energy automobile battery thermal management device, which comprises a bottom plate, an air inlet mechanism and a control mechanism; a bottom plate: mounting holes are formed in four corners of the bottom plate, a protective cover and a temperature control switch are arranged in the middle of the upper surface of the bottom plate, batteries which are uniformly distributed are arranged in the middle of the upper surface of the bottom plate, the batteries and the temperature control switch are both positioned inside the protective cover, uniformly distributed air outlet holes are formed in the middle of the upper surface of the bottom plate, a gas collecting pipe is arranged on the lower surface of the bottom plate, through holes in the upper surface of the gas collecting pipe correspond to the air outlet holes in the left side, gas pipes are respectively arranged at through holes in the right side surface of the gas collecting pipe, and the; an air inlet mechanism: the air inlet is arranged at the air inlet on the upper surface of the protective cover; a control mechanism: are respectively arranged on the upper surface and the lower surface of the bottom plate; wherein: still include the control switch group, the upper surface at the protection casing is arranged in to the control switch group, and this new energy automobile battery thermal management device can be quick reduction battery temperature.
Description
Technical Field
The utility model relates to a new energy automobile battery auxiliary device technical field specifically is a new energy automobile battery thermal management device.
Background
The new energy automobile refers to all other energy automobiles except gasoline and diesel engines, including pure electric automobiles, fuel cell automobiles, hybrid automobiles, hydrogen energy power automobiles, solar automobiles and the like, the pure electric automobiles and the hybrid automobiles are the most common, for the electric automobiles, a power battery is one of the most core parts, different environmental temperatures have great influence on the charge and discharge performance of the power battery, and overhigh or overlow environmental temperatures can influence the normal use of the power battery, so that the endurance and the service life of the power battery are reduced, the price of the power battery of the electric automobile is high, the unsuitable environmental temperature around the power battery can obviously increase the use cost of the electric automobile, and the popularization and the use of the electric automobile are not facilitated, so that the environmental temperature around the power battery of the electric automobile is ensured to be within a reasonable range, guarantee that power battery possesses normal working property and life, it is very important to electric automobile's use widely, at present most electric automobile is in order to guarantee power battery's safety in utilization, installs basically in inclosed protection casing, is unfavorable for power battery's heat dissipation like this, and the car is when going at high speed, and power battery discharge is big, and the battery sends a large amount of heats, and untimely heat dissipation can influence power battery's life.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a new energy automobile battery thermal management device, can control the inside and external intercommunication of protection casing, can dispel the heat fast during the intercommunication, prolong the life of battery, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile battery thermal management device comprises a bottom plate, an air inlet mechanism and a control mechanism;
a bottom plate: mounting holes are formed in four corners of the bottom plate, a protective cover and a temperature control switch are arranged in the middle of the upper surface of the bottom plate, batteries which are uniformly distributed are arranged in the middle of the upper surface of the bottom plate, the batteries and the temperature control switch are both positioned inside the protective cover, uniformly distributed air outlet holes are formed in the middle of the upper surface of the bottom plate, a gas collecting pipe is arranged on the lower surface of the bottom plate, through holes in the upper surface of the gas collecting pipe correspond to the air outlet holes in the left side, gas pipes are respectively arranged at through holes in the right side surface of the gas collecting pipe, and the;
an air inlet mechanism: the air inlet is arranged at the air inlet on the upper surface of the protective cover;
a control mechanism: are respectively arranged on the upper surface and the lower surface of the bottom plate;
wherein: still include control switch group, control switch group sets up the upper surface in the protection casing, control switch's output electricity connection control switch group's input, control switch group's input is the electric connection car power supply system output still, car power supply system input is connected to the output electricity of battery, when battery temperature is higher, the inside air of protection casing and the air intercommunication of external high-speed motion, inside air is taken out, the cooling that the battery can be quick, and supplementary air is through filterable, can not pollute the surface of battery, the convenient change of the air filter who filters the use, can not cause the trouble for the use.
Further, air inlet mechanism includes box, baffle, handle, air filter, bleeder vent and card post, the box sets up in the upper surface inlet hole department of protection casing, and evenly distributed's bleeder vent has all been seted up to the upper and lower surface of box, and air filter has been placed to the box inside, and the baffle is equipped with the inner chamber front end of card post joint and box through the left and right sides, and the leading flank of baffle is equipped with the handle, can filter the air that gets into the protection casing, guarantees the inside clean of protection casing.
Furthermore, the air inlet mechanism further comprises elastic pieces, the elastic pieces are symmetrically arranged on the rear side face of the baffle, and the circular protrusions of the elastic pieces are respectively inserted into the slots corresponding to the air filter element, so that the air filter element is convenient to replace.
Further, control mechanism includes thick-walled pipe, support, electric putter and slide, thick-walled pipe sets up in the lower surface of bottom plate, the right-hand member of thick-walled pipe and the left end intercommunication of discharge, the support sets up in the upper surface of bottom plate, be equipped with electric putter in the mounting hole of support, electric putter's lower extreme is equipped with the slide, the lower extreme of slide pass the rectangular hole of bottom plate downwards and with the spout sliding connection of thick-walled pipe, system switch block's output is connected to electric putter's input electricity, can control the inside circulation of air of protection casing, when the battery temperature is high, the inside air of protection casing and the air intercommunication of external high-speed motion, inside air is taken out, the cooling that the battery can be quick, it is closed when the low temperature, keep the temperature of battery.
Further, control mechanism still includes the protection network, the protection network sets up in the left surface of thick-walled pipe, prevents that external object from damaging the slide, guarantees the normal operating of slide.
Compared with the prior art, the beneficial effects of the utility model are that: this new energy automobile battery thermal management device has following benefit:
1. when the device is installed, one end of the thick-wall pipe provided with the protective net faces the rear of the automobile, when the automobile runs at high speed, the battery can generate a large amount of heat due to discharge, the internal temperature of the protective cover rises, when the temperature exceeds the limit value of the temperature control switch, the temperature control switch transmits a signal to the control switch group, the control switch group controls the electric push rod to run, the telescopic end of the electric push rod contracts to drive the sliding plate to move upwards along the chute of the thick-wall pipe and not to be contacted with the bottom surface of the inner cavity of the thick-wall pipe, after the telescopic end of the electric push rod contracts completely, the through hole of the thick-wall pipe is completely opened, the air inside the protective cover is communicated with the outside through the air outlet, the air pipe, the air collecting pipe and the thick-wall pipe, the hot air inside the protective cover can be extracted due to the large external air flow rate during the running of the automobile, the local pressure intensity is small when the flow, the temperature of the battery is controlled, when the temperature of the battery is high, the air inside the battery is pumped out, the temperature of the battery can be rapidly reduced, and when the temperature of the battery is low, the battery is closed to keep the temperature of the battery.
2. The air inlet mechanism is arranged in the automobile body, the peripheral air flow rate is low, negative pressure is formed in a cavity after hot air in the protective cover is pumped out, outside air passes through air holes of the box body, the air filter element and an air inlet hole in the upper surface of the protective cover are supplemented, the air filter element filters and adsorbs dust in the air, the handle is pulled forwards during automobile maintenance, the baffle moves forwards to drive the clamping column to be separated from the box body, the symmetrically arranged elastic sheets take the air filter element out, after a new air filter element is replaced, the air filter element is placed in the box body, the handle is taken up to align the baffle with the clamping column with the position of the box body, the handle is pushed backwards, the baffle moves backwards, the elastic sheets move backwards, when the elastic sheets contact the air filter element, the distance between the circular bulges of the two elastic sheets is smaller than the transverse length of the air filter element, and then the elastic sheets are elastically deformed, and the circular bulges of, the shell fragment reconversion, so can remove along with the baffle when taking out, can filter supplementing the air to the protection casing inside, guarantee inside no dust to air filter changes conveniently, can not cause the trouble for maintaining.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic view of the sectional structure of the bottom plate of the present invention.
In the figure: the device comprises a base plate 1, a mounting hole 2, a protective cover 3, an air outlet hole 4, a battery 5, an air inlet mechanism 6, a box 61, a baffle 62, a handle 63, an air filter 64, air holes 65, a clamping column 66, an elastic sheet 67, an air pipe 7, an air collecting pipe 8, a control mechanism 9, a thick-wall pipe 91, a support 92, an electric push rod 93, a sliding plate 94, a protective net 95, a control switch group 10 and a temperature control switch 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a new energy automobile battery thermal management device comprises a bottom plate 1, an air inlet mechanism 6 and a control mechanism 9;
bottom plate 1: mounting holes 2 are formed in four corners of the automobile chassis, a mounting position is provided for an upper mechanism by the bottom plate 1, the mounting holes 2 facilitate fixing of a device, a protective cover 3 and a temperature control switch 11 are arranged in the middle of the upper surface of the bottom plate 1, batteries 5 which are uniformly distributed are arranged in the middle of the upper surface of the bottom plate 1, the protective cover 3 protects the batteries 5 in the inner portion, the batteries 5 provide electric energy for an automobile, the batteries 5 and the temperature control switch 11 are both positioned in the protective cover 3, air outlets 4 which are uniformly distributed are formed in the middle of the upper surface of the bottom plate 1, a gas collecting pipe 8 is arranged on the lower surface of the bottom plate 1, an upper surface through hole of the gas collecting pipe 8 corresponds to the positions of the air outlets 4 on the left side, air pipes 7 are respectively arranged at the;
the air intake mechanism 6: set up in the upper surface inlet port department of protection casing 3, air inlet mechanism 6 includes box 61, baffle 62, handle 63, air filter 64, bleeder vent 65 and card post 66, box 61 sets up in the upper surface inlet port department of protection casing 3, evenly distributed's bleeder vent 65 has all been seted up to the upper and lower surface of box 61, air filter 64 has been placed to box 61 inside, baffle 62 is through the card post 66 joint that the left and right sides was equipped with and the inner chamber front end of box 61, the leading flank of baffle 62 is equipped with handle 63, air inlet mechanism 6 still includes shell fragment 67, shell fragment 67 symmetry sets up in the trailing flank of baffle 62, the circular arch of shell fragment 67 is pegged graft with the slot that air filter 64 corresponds respectively, air inlet mechanism 6 sets up in the inside of automobile body, the air velocity of flow is lower on every side, the inside hot-air of protection casing 3 takes out the back intracavity and forms the negative pressure, outside air passes bleeder vent 65 and air filter 64 of box 61, the air filter element 64 filters and adsorbs dust in air, the handle 63 is pulled forwards during automobile maintenance, the baffle plate 62 moves forwards to drive the clamping column 66 to be separated from the box body 61, the symmetrically-arranged elastic sheets 67 take the air filter element 64 out, the air filter element 64 is placed in the box body 61 after a new air filter element 64 is replaced, the handle 63 is lifted to enable the baffle plate 62 and the clamping column 66 to be aligned with the box body 61, the handle 63 is pushed backwards, the baffle plate 62 moves backwards, the elastic sheets 67 move backwards, when the elastic sheets 67 contact the air filter element 64, the distance between the circular bulges of the two elastic sheets 67 is smaller than the transverse length of the air filter element 64, the elastic sheets 67 are elastically deformed, the circular bulges of the elastic sheets 67 move to the slots of the air filter element 64 after the baffle plate 62 moves to the right position, the elastic sheets 67 restore, and the air filter element 64 moves along with the baffle plate 67;
the control mechanism 9: the control mechanism 9 comprises a thick-wall pipe 91, a bracket 92, an electric push rod 93 and a sliding plate 94, the thick-wall pipe 91 is arranged on the lower surface of the bottom plate 1, the right end of the thick-wall pipe 91 is communicated with the left end of the gas collecting pipe 8, the bracket 92 is arranged on the upper surface of the bottom plate 1, the electric push rod 93 is arranged in a mounting hole of the bracket 92, the sliding plate 94 is arranged at the lower end of the electric push rod 93, the lower end of the sliding plate 94 downwards passes through a rectangular hole of the bottom plate 1 and is connected with a sliding chute of the thick-wall pipe 91 in a sliding manner, the input end of the electric push rod 93 is electrically connected with the output end of the switch group 10, the control mechanism 9 further comprises a protective net 95, the protective net 95 is arranged on the left side surface of the thick-wall pipe 91, when the protective net 95 is installed, one end of the thick-wall pipe 91 provided with, when the temperature exceeds the limit value of the temperature control switch 11, the temperature control switch 11 transmits a signal to the control switch group 10, the control switch group 10 controls the electric push rod 93 to operate, the telescopic end of the electric push rod 93 contracts to drive the sliding plate 94 to move upwards along the sliding groove of the thick-wall pipe 91 without contacting with the bottom surface of the inner cavity of the thick-wall pipe 91, after the telescopic end of the electric push rod 93 contracts, the through hole of the thick-wall pipe 91 is completely opened, the air inside the protective cover 3 is communicated with the outside through the air outlet 4, the air pipe 7, the air collecting pipe 8 and the thick-wall pipe 91, and the air flow rate of the outside is high during the running of the automobile, so that the hot air inside the protective cover 3 can be;
wherein: the automobile protection device is characterized by further comprising a control switch group 10, wherein the control switch group 10 is arranged on the upper surface of the protection cover 3, the output end of the temperature control switch 11 is electrically connected with the input end of the control switch group 10, the input end of the control switch group 10 is further electrically connected with the output end of an automobile power supply system, and the output end of the battery 5 is electrically connected with the input end of the automobile power supply system.
When in use: when the device is installed, one end of the thick-wall pipe 91 provided with the protective screen 95 faces the rear of the automobile, when the automobile runs at high speed, the battery can generate a large amount of heat due to discharge, the internal temperature of the protective cover 3 rises, when the temperature exceeds the limit value of the temperature control switch 11, the temperature control switch 11 transmits a signal to the control switch group 10, the control switch group 10 controls the electric push rod 93 to operate, the telescopic end of the electric push rod 93 contracts to drive the sliding plate 94 to move up along the sliding chute of the thick-wall pipe 91 without contacting with the bottom surface of the inner cavity of the thick-wall pipe 91, after the telescopic end of the electric push rod 93 contracts, the through hole of the thick-wall pipe 91 is completely opened, the air inside the protective cover 3 is communicated with the outside through the air outlet 4, the air pipe 7, the air collecting pipe 8 and the thick-wall pipe 91, because the automobile runs at a high external air flow rate, the hot air inside the protective cover 3, the peripheral air flow rate is low, the hot air in the protective cover 3 is pumped out to form negative pressure in the rear cavity, the outside air passes through the air holes 65 of the box body 61 and the air filter element 64 and the air inlet holes on the upper surface of the protective cover 3 to be supplemented, the air filter element 64 filters and adsorbs dust in the air, the handle 63 is pulled forward during automobile maintenance, the baffle plate 62 moves forward to drive the clamping column 66 to be separated from the box body 61, the symmetrically arranged elastic sheets 67 take the air filter element 64 out, the air filter element 64 is placed in the box body 61 after a new air filter element 64 is replaced, the baffle plate 62 and the clamping column 66 are aligned with the box body 61 by taking up the handle 63, the handle 63 is pushed backward, the baffle plate 62 moves backward, the elastic sheets 67 move backward, when the elastic sheets 67 contact the air filter element 64, the distance between the circular bulges of the two elastic sheets 67 is smaller than the transverse length of the air filter element 64, the elastic sheets 67 are elastically deformed, and the circular bulges of the elastic sheets, the elastic sheet 67 is restored, and the air filter element 64 moves along with the air filter element 62 under the clamping of the elastic sheet 67.
It should be noted that the electric putter 93 disclosed in this embodiment can be freely configured according to practical application scenarios, the electric putter 93 can be an electric telescopic column TA-01-42 manufactured by new changmei drive technologies ltd, and the control switch group 10 controls the electric putter 93 and the temperature control switch 11 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a new energy automobile battery thermal management device which characterized in that: comprises a bottom plate (1), an air inlet mechanism (6) and a control mechanism (9);
base plate (1): mounting holes (2) are formed in four corners of the base plate, a protective cover (3) and a temperature control switch (11) are arranged in the middle of the upper surface of the base plate (1), batteries (5) which are uniformly distributed are arranged in the middle of the upper surface of the base plate (1), the batteries (5) and the temperature control switch (11) are both located inside the protective cover (3), air outlets (4) which are uniformly distributed are arranged in the middle of the upper surface of the base plate (1), an air collecting pipe (8) is arranged on the lower surface of the base plate (1), an upper surface through hole of the air collecting pipe (8) corresponds to the air outlets (4) on the left side in position, air pipes (7) are respectively arranged at through holes on the right side of the air collecting pipe (8), and air inlet ends of the air pipes;
air intake mechanism (6): is arranged at the air inlet on the upper surface of the protective cover (3);
control means (9): are respectively arranged on the upper surface and the lower surface of the bottom plate (1);
wherein: still include control switch group (10), control switch group (10) set up in the upper surface of protection casing (3), and the input of control switch group (10) is connected to the output electricity of temperature detect switch (11), and the car power supply system output is still connected to the input of control switch group (10), and the car power supply system input is connected to the output electricity of battery (5).
2. The new energy automobile battery thermal management device according to claim 1, characterized in that: air inlet mechanism (6) include box (61), baffle (62), handle (63), air filter (64), bleeder vent (65) and card post (66), box (61) set up in the upper surface inlet opening department of protection casing (3), evenly distributed's bleeder vent (65) all have been seted up to the upper and lower surface of box (61), and air filter (64) have been placed to box (61) inside, and baffle (62) are equipped with through the left and right sides card post (66) joint and the inner chamber front end of box (61), and the leading flank of baffle (62) is equipped with handle (63).
3. The new energy automobile battery thermal management device according to claim 2, characterized in that: the air inlet mechanism (6) further comprises elastic pieces (67), the elastic pieces (67) are symmetrically arranged on the rear side face of the baffle (62), and the circular protrusions of the elastic pieces (67) are respectively inserted into the corresponding slots of the air filter element (64).
4. The new energy automobile battery thermal management device according to claim 1, characterized in that: control mechanism (9) are including thick-walled pipe (91), support (92), electric putter (93) and slide (94), thick-walled pipe (91) set up in the lower surface of bottom plate (1), the right-hand member of thick-walled pipe (91) and the left end intercommunication of discharge main (8), support (92) set up in the upper surface of bottom plate (1), be equipped with electric putter (93) in the mounting hole of support (92), the lower extreme of electric putter (93) is equipped with slide (94), the lower extreme of slide (94) passes the rectangular hole of bottom plate (1) downwards and with the spout sliding connection of thick-walled pipe (91), the output of system switch group (10) is connected to electric putter's (93) input electricity.
5. The new energy automobile battery thermal management device according to claim 4, characterized in that: the control mechanism (9) further comprises a protective net (95), and the protective net (95) is arranged on the left side face of the thick-walled pipe (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022803344.XU CN213401316U (en) | 2020-11-28 | 2020-11-28 | New energy automobile battery thermal management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022803344.XU CN213401316U (en) | 2020-11-28 | 2020-11-28 | New energy automobile battery thermal management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213401316U true CN213401316U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022803344.XU Active CN213401316U (en) | 2020-11-28 | 2020-11-28 | New energy automobile battery thermal management device |
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| CN (1) | CN213401316U (en) |
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2020
- 2020-11-28 CN CN202022803344.XU patent/CN213401316U/en active Active
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