CN108615837A - A kind of new energy car battery group protective device - Google Patents

A kind of new energy car battery group protective device Download PDF

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Publication number
CN108615837A
CN108615837A CN201810420260.2A CN201810420260A CN108615837A CN 108615837 A CN108615837 A CN 108615837A CN 201810420260 A CN201810420260 A CN 201810420260A CN 108615837 A CN108615837 A CN 108615837A
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CN
China
Prior art keywords
cylinder
installs case
slidably
lead screw
new energy
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810420260.2A
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Chinese (zh)
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CN108615837B (en
Inventor
胡勋勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN TRANOSUN ELECTRONICS TECHNOLOGY Co.,Ltd.
Original Assignee
Wuhu Sheng Ke Environmental Protection Technology Co Ltd
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Priority to CN201810420260.2A priority Critical patent/CN108615837B/en
Publication of CN108615837A publication Critical patent/CN108615837A/en
Application granted granted Critical
Publication of CN108615837B publication Critical patent/CN108615837B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention discloses a kind of new energy car battery group protective devices, including installs case, top one end of the installs case is hinged with sealing cover, the bottom of sealing cover is fixedly connected with spring stack, one end of spring stack is fixedly connected with buffer board, multiple equally distributed heat emission holes are offered on the outer wall of the installs case, guide rod there are four being fixedly mounted in the installs case, being slidably installed on two guide rods, there are two the maneuvering boards being vertically arranged, the first lead screw is rotatablely equipped in installs case, first lead screw is threadedly coupled with maneuvering board, sliding slot is offered on maneuvering board, the second lead screw is rotatablely equipped in sliding slot, screw thread installs heat emission fan on second lead screw, the inner wall of heat emission fan and maneuvering board is slidably connected.The present invention realizes that heat emission fan large area in installs case moves, and the area of increased heat dissipation improves radiating efficiency, good heat dissipation effect, and the anti-seismic performance of the installs case greatly enhanced ensure that the safety of battery pack, improve the service life of battery pack.

Description

A kind of new energy car battery group protective device
Technical field
The present invention relates to technical field of new energy more particularly to a kind of new energy car battery group protective devices.
Background technology
Certain heat is will produce during new energy car battery group use, influences normal work and the longevity of battery Life, the installs case of battery pack are equipped with heat emission fan, what when heat emission fan was fixedly mounted, and heat dissipation area is smaller, and the installation of battery pack Case volume is larger, heat emission fan can only part heat dissipation, heat dissipation effect is bad, the protection of the installs case of the battery pack needed to battery Deficiency, in car running process, vibrations have battery pack certain damage, the installs case damping effect of existing battery pack Difference, therefore, it is necessary to a kind of new energy car battery group protective devices to solve problem above.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of new energy car battery proposed Group protective device.
To achieve the goals above, present invention employs following technical solutions:
A kind of new energy car battery group protective device, including installs case, top one end of the installs case are hinged with close Capping, the bottom of sealing cover are fixedly connected with spring stack, and one end of spring stack is fixedly connected with buffer board, the installs case it is outer It offers multiple equally distributed heat emission holes on wall, is fixedly mounted in the installs case there are four guide rod, on two guide rods It is slidably installed there are two the maneuvering board that is vertically arranged, the first lead screw, the first lead screw and maneuvering board spiral shell is rotatablely equipped in installs case Line connects, and sliding slot is offered on maneuvering board, and the second lead screw is rotatablely equipped in sliding slot, and screw thread installs heat emission fan on the second lead screw, The inner wall of heat emission fan and maneuvering board is slidably connected, and the first either-rotation motor, the first either-rotation motor are installed at the top of maneuvering board Output shaft be fixedly connected with the second lead screw, the bottom of the installs case is welded with the first cylinder, the basal sliding of the first cylinder It is connected with connecting rod, the basal sliding of connecting rod is connected with the second cylinder, and the bottom of the second cylinder is fixedly connected with support plate, branch It is welded with supporting block at the top of fagging, cross bar is welded between two the first cylinders, being slidably installed on cross bar, there are two symmetrically set The buffer stopper set, buffer stopper are slidably connected with supporting block, are arranged on cross bar there are two spring.
Preferably, the heat emission fan is made of mounting plate, driving motor and flabellum, and the inner wall sliding of mounting plate and sliding slot connects It connects, mounting plate is connect with the second wire rod thread, is started motor and is fixedly connected with mounting plate, and output shaft and the flabellum of driving motor weld It connects.
Preferably, first cylinder and the second cylinder are cavity structure, the bottom of the first cylinder and the second cylinder Top offers through-hole, and the top and bottom of connecting rod, which are extended to through through-hole in the first cylinder and the second cylinder, to be fixedly connected There are baffle, baffle-plate-sleeve to be set in connecting rod, the inner wall of baffle and the first cylinder and the second cylinder is slidably connected, the top of connecting rod It is arranged with compression spring with bottom.
Preferably, for the spring between the first cylinder and buffer stopper, the both ends of spring press on the first cylinder respectively On buffer stopper, the both sides of supporting block offer track, and side and the track interior walls of buffer stopper are slidably connected.
Preferably, the side of the installs case is installed with the second either-rotation motor, and the first lead screw is two, two first Belt pulley is arranged on the output shaft of one end of lead screw and the second either-rotation motor, belt pulley is four, two of which belt pulley It is sheathed on the output shaft of the second either-rotation motor, other two belt pulley is sheathed on respectively on two the first lead screws, on belt pulley Equipped with belt, belt is two.
Preferably, the inner wall of first cylinder and the second cylinder opens up fluted, and baffle is slidably connected with groove inner wall, The bottom of compression spring in the first cylinder presses on the top of baffle, and gear is pressed at the top of the compression spring in the second cylinder The top of plate.
Preferably, pulley is installed at the top of the buffer stopper, the bottom of installs case offers orbital groove, pulley It rolls and connects with the inner wall of orbital groove.
The beneficial effects of the invention are as follows:
1, it is moved by the second either-rotation motor, the first either-rotation motor, realization heat emission fan large area in installs case, it is increased The area of heat dissipation improves radiating efficiency, good heat dissipation effect;
2, by the cooperation between the baffle on the first cylinder and the compression spring and connecting rod of the second column body, there is damping Cushioning effect, when installs case is given a shock, the cooperation between supporting block, buffer stopper, spring can provide cushioning effect, pass through Multiple buffer gears, the anti-seismic performance of the installs case greatly enhanced ensure that the safety of battery pack, improve the use of battery pack Service life;
The present invention realizes that heat emission fan large area in installs case moves, and the area of increased heat dissipation improves radiating efficiency, dissipates Thermal effect is good, and the anti-seismic performance of the installs case greatly enhanced ensure that the safety of battery pack, and that improves battery pack uses the longevity Life.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of new energy car battery group protective device proposed by the present invention;
Fig. 2 is the part-structure schematic top plan view of installs case;
Fig. 3 is the schematic cross-sectional view of the first cylinder and the second cylinder.
In figure:1 installs case, 2 sealing covers, 3 spring stacks, 4 buffer boards, 5 heat emission holes, 6 guide rods, 7 maneuvering boards, 8 buffer stoppers, 9 sliding slots, 10 second lead screws, 11 heat emission fans, 12 first cylinders, 13 connecting rods, 14 second cylinders, 15 support plates, 16 supporting blocks, 17 It is cross bar, 18 buffer stoppers, 19 springs, 20 second either-rotation motors, 21 belt pulleys, 22 belts, 23 baffles, 24 compression springs, 25 first two-way Motor.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of new energy car battery group protective device, including installs case 1, top one end of installs case 1 It is hinged with sealing cover 2, the bottom of sealing cover 2 is fixedly connected with spring stack 3, and one end of spring stack 3 is fixedly connected with buffer board 4, It offers multiple equally distributed heat emission holes 5 on the outer wall of installs case 1, is fixedly mounted in installs case 1 there are four guide rod 6, two It is slidably installed on a guide rod 6 there are two the maneuvering board 7 that is vertically arranged, is rotatablely equipped with the first lead screw 8 in installs case 1, first Lead screw 8 is threadedly coupled with maneuvering board 7, and sliding slot 9 is offered on maneuvering board 7, is rotatablely equipped with the second lead screw 10 in sliding slot 9, and second Screw thread installs heat emission fan 11 on lead screw 10, and heat emission fan 11 and the inner wall of maneuvering board 7 are slidably connected, and peace is fixed at the top of maneuvering board 7 Equipped with the first either-rotation motor 25, the output shaft of the first either-rotation motor 25 is fixedly connected with the second lead screw 10, the bottom weldering of installs case 1 It is connected to the first cylinder 12, the basal sliding of the first cylinder 12 is connected with connecting rod 13, and the basal sliding of connecting rod 13 is connected with Two cylinders 14, the bottom of the second cylinder 14 are fixedly connected with support plate 15, and the top of support plate 15 is welded with supporting block 16, two Cross bar 17 is welded between first cylinder 12, being slidably installed on cross bar 17, there are two symmetrically arranged buffer stopper 18, buffer stoppers 18 It is slidably connected, is arranged on cross bar 17 there are two spring 19 with supporting block 16.
In the present embodiment, heat emission fan 11 is made of mounting plate, driving motor and flabellum, and the inner wall of mounting plate and sliding slot 9 is slided Dynamic connection, mounting plate are threadedly coupled with the second lead screw 10, and startup motor is fixedly connected with mounting plate, the output shaft of driving motor and Flabellum welds, and the first cylinder 12 and the second cylinder 14 are cavity structure, the top of the bottom of the first cylinder 12 and the second cylinder 14 Portion offers through-hole, and the top and bottom of connecting rod 13, which are extended to through through-hole in the first cylinder 12 and the second cylinder 14, to be fixed It is connected with baffle 23, baffle 23 is sheathed in connecting rod 13, and baffle 23 and the inner wall of the first cylinder 12 and the second cylinder 14 slide Connection, the top and bottom of connecting rod 13 are arranged with compression spring 24, and spring 19 is between the first cylinder 12 and buffer stopper 18, bullet The both ends of spring 19 are pressed on respectively on the first cylinder 12 and buffer stopper 18, and the both sides of supporting block 16 offer track, buffer stopper 18 Side be slidably connected with track interior walls, the side of installs case 1 is installed with the second either-rotation motor 20, and the first lead screw 8 is two It is a, belt pulley 21 is arranged on one end of two the first lead screws 8 and the output shaft of the second either-rotation motor 20, belt pulley 21 is four A, two of which belt pulley 21 is sheathed on the output shaft of the second either-rotation motor 20, other two belt pulley 21 is sheathed on respectively On two the first lead screws 8, belt pulley 21 is equipped with belt 22, and belt 22 is two, the first cylinder 12 and the second cylinder 14 it is interior Wall opens up fluted, and baffle 23 is slidably connected with groove inner wall, and the bottom of the compression spring 24 in the first cylinder 12 presses on gear The top at the top of plate 23, the compression spring 24 in the second cylinder 14 presses on the top of baffle 23, and the top of buffer stopper 18 is solid Dingan County is equipped with pulley, and the bottom of installs case 1 offers orbital groove, and the inner wall of pulley and orbital groove, which rolls, to be connected, by the Two either-rotation motors 20, the first either-rotation motor 25 realize that the large area in installs case 1 of heat emission fan 11 moves, the face of increased heat dissipation Product improves radiating efficiency, good heat dissipation effect;By on the compression spring 24 and connecting rod 13 inside the first cylinder 12 and the second cylinder 14 Baffle 23 between cooperation, have cushioning buffer effect, when installs case 1 is given a shock, supporting block 16, buffer stopper 18, bullet Cooperation between spring 19 can provide cushioning effect, by multiple buffer gears, the shock resistance of the installs case 1 greatly enhanced Can, it ensure that the safety of battery pack, improve the service life of battery pack;The present invention realizes the big face in installs case 1 of heat emission fan 11 Product movement, the area of increased heat dissipation improve radiating efficiency, good heat dissipation effect, the shock resistance of the installs case 1 greatly enhanced Can, it ensure that the safety of battery pack, improve the service life of battery pack.
In the present embodiment, buffer stopper 8 is driven to rotate by the second either-rotation motor 20, buffer stopper 8 drives the horizontal fortune of maneuvering board 7 Dynamic, the first either-rotation motor 25 drives 11 vertical and straight movement of heat emission fan, to realize that the large area in installs case 1 of heat emission fan 11 moves, The area of increased heat dissipation improves radiating efficiency, good heat dissipation effect;Battery pack is put into installs case 1, sealing cover 2 is shut, it is close Threaded mounting bolts in capping 2, installs case 1 are equipped with threaded hole, and bolt is adapted to threaded hole, the work of spring stack 3 and buffer board 4 With being the cushioning effect fixed to the top of battery pack, while having certain, inside the first cylinder 12 and the second cylinder 14 Compression spring 24 and connecting rod 13 on baffle 23 between cooperation, have cushioning buffer effect, when installs case 1 is given a shock, Cooperation between supporting block 16, buffer stopper 18, spring 19 can provide cushioning effect, by multiple buffer gears, greatly increase The anti-seismic performance of strong installs case 1, ensure that the safety of battery pack, improve the service life of battery pack.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of new energy car battery group protective device, including installs case (1), which is characterized in that the top of the installs case (1) Portion one end is hinged with sealing cover (2), and the bottom of sealing cover (2) is fixedly connected with spring stack (3), and one end of spring stack (3) is fixed It is connected with buffer board (4), multiple equally distributed heat emission holes (5), the installs case are offered on the outer wall of the installs case (1) (1) it is fixedly mounted in there are four guide rod (6), being slidably installed on two guide rods (6), there are two the maneuvering boards being vertically arranged (7), it is rotatablely equipped with the first lead screw (8) in installs case (1), the first lead screw (8) is threadedly coupled with maneuvering board (7), maneuvering board (7) On offer sliding slot (9), the second lead screw (10) is rotatablely equipped in sliding slot (9), screw thread installs heat emission fan on the second lead screw (10) (11), heat emission fan (11) and the inner wall of maneuvering board (7) are slidably connected, and the first two-way electricity is installed at the top of maneuvering board (7) The output shaft of machine (25), the first either-rotation motor (25) is fixedly connected with the second lead screw (10), the bottom welding of the installs case (1) There are the first cylinder (12), the basal sliding of the first cylinder (12) to be connected with connecting rod (13), the basal sliding of connecting rod (13) connects It is connected to the second cylinder (14), the bottom of the second cylinder (14) is fixedly connected with support plate (15), the top welding of support plate (15) There is supporting block (16), cross bar (17) is welded between two the first cylinders (12), being slidably installed on cross bar (17), there are two symmetrical The buffer stopper (18) of setting, buffer stopper (18) are slidably connected with supporting block (16), are arranged on cross bar (17) there are two spring (19).
2. a kind of new energy car battery group protective device according to claim 1, which is characterized in that the heat emission fan (11) it is made of mounting plate, driving motor and flabellum, mounting plate and the inner wall of sliding slot (9) are slidably connected, mounting plate and second Bar (10) is threadedly coupled, and is started motor and is fixedly connected with mounting plate, and output shaft and the flabellum of driving motor weld.
3. a kind of new energy car battery group protective device according to claim 1, which is characterized in that first cylinder (12) and the second cylinder (14) is cavity structure, and the bottom of the first cylinder (12) and the top of the second cylinder (14) offer Through-hole, the top and bottom of connecting rod (13), which are extended to through through-hole in the first cylinder (12) and the second cylinder (14), to be fixedly connected There are baffle (23), baffle (23) to be sheathed in connecting rod (13), baffle (23) and the first cylinder (12) and the second cylinder (14) Inner wall is slidably connected, and the top and bottom of connecting rod (13) are arranged with compression spring (24).
4. a kind of new energy car battery group protective device according to claim 1, which is characterized in that the spring (19) Between the first cylinder (12) and buffer stopper (18), the both ends of spring (19) press on the first cylinder (12) and buffer stopper respectively (18) on, the both sides of supporting block (16) offer track, and the side of buffer stopper (18) is slidably connected with track interior walls.
5. a kind of new energy car battery group protective device according to claim 1, which is characterized in that the installs case (1) side is installed with the second either-rotation motor (20), and the first lead screw (8) is two, one end of two the first lead screws (8) and Belt pulley (21) is arranged on the output shaft of second either-rotation motor (20), belt pulley (21) is four, two of which belt pulley (21) it is sheathed on the output shaft of the second either-rotation motor (20), other two belt pulley (21) is sheathed on two the first lead screws respectively (8) on, belt pulley (21) is equipped with belt (22), and belt (22) is two.
6. a kind of new energy car battery group protective device according to claim 3, which is characterized in that first cylinder (12) and the inner wall of the second cylinder (14) opens up fluted, and baffle (23) is slidably connected with groove inner wall, is located at the first cylinder (12) bottom of the compression spring (24) in presses on the top of baffle (23), is located at the top of the compression spring (24) in the second cylinder (14) Press on the top of baffle (23).
7. a kind of new energy car battery group protective device according to claim 1, which is characterized in that the buffer stopper (18) pulley is installed at the top of, the bottom of installs case (1) offers orbital groove, the inner wall rolling of pulley and orbital groove Dynamic connection.
CN201810420260.2A 2018-05-04 2018-05-04 New energy automobile group battery protector Active CN108615837B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810420260.2A CN108615837B (en) 2018-05-04 2018-05-04 New energy automobile group battery protector

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Application Number Priority Date Filing Date Title
CN201810420260.2A CN108615837B (en) 2018-05-04 2018-05-04 New energy automobile group battery protector
CN202011154635.9A CN112310528A (en) 2018-05-04 2018-05-04 Application method of new energy automobile battery pack protection device

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CN108615837B CN108615837B (en) 2020-12-29

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CN201810420260.2A Active CN108615837B (en) 2018-05-04 2018-05-04 New energy automobile group battery protector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109830626A (en) * 2019-01-25 2019-05-31 杨松梅 A kind of new energy car battery group anticollision assistor
CN110391109A (en) * 2019-08-05 2019-10-29 陈其钻 A kind of cooling device and its assembly method of high-pressure vacuum breaker

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Publication number Priority date Publication date Assignee Title
EP2658023A4 (en) * 2010-12-21 2016-03-30 Nissan Motor Fuel cell stack
CN206059463U (en) * 2016-08-23 2017-03-29 索凌电气有限公司 A kind of lead-acid battery transport box
CN206460998U (en) * 2017-01-20 2017-09-01 江西京九电源(九江)有限公司 A kind of ship lead-acid accumulator
CN107415735A (en) * 2017-07-31 2017-12-01 合肥恩腾电子科技有限公司 A kind of electric automobile outdoor portable charging device
CN107518106A (en) * 2017-10-16 2017-12-29 余伟文 A kind of tea green-keeping quickly cooling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2658023A4 (en) * 2010-12-21 2016-03-30 Nissan Motor Fuel cell stack
CN206059463U (en) * 2016-08-23 2017-03-29 索凌电气有限公司 A kind of lead-acid battery transport box
CN206460998U (en) * 2017-01-20 2017-09-01 江西京九电源(九江)有限公司 A kind of ship lead-acid accumulator
CN107415735A (en) * 2017-07-31 2017-12-01 合肥恩腾电子科技有限公司 A kind of electric automobile outdoor portable charging device
CN107518106A (en) * 2017-10-16 2017-12-29 余伟文 A kind of tea green-keeping quickly cooling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109830626A (en) * 2019-01-25 2019-05-31 杨松梅 A kind of new energy car battery group anticollision assistor
CN110391109A (en) * 2019-08-05 2019-10-29 陈其钻 A kind of cooling device and its assembly method of high-pressure vacuum breaker

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Publication number Publication date
CN112310528A (en) 2021-02-02
CN108615837B (en) 2020-12-29

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