CN108389987A - A kind of proof mechanism of water for battery of electric vehicle - Google Patents
A kind of proof mechanism of water for battery of electric vehicle Download PDFInfo
- Publication number
- CN108389987A CN108389987A CN201810176333.8A CN201810176333A CN108389987A CN 108389987 A CN108389987 A CN 108389987A CN 201810176333 A CN201810176333 A CN 201810176333A CN 108389987 A CN108389987 A CN 108389987A
- Authority
- CN
- China
- Prior art keywords
- battery
- babinet
- mounting groove
- screw rod
- electric vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of proof mechanism of water for battery of electric vehicle, including babinet, the bottom end of the babinet is worn there are four guide rod, the top of four guide rods is installed with placement rack jointly, the placement rack offers the first mounting groove and the second mounting groove, the both sides inner wall of first mounting groove is rotatablely equipped with the first screw rod, the body of rod of first screw rod is installed with worm screw, there are two first movement blocks for the first screw flight installation, the top of the first movement block extends to outside the top of the first mounting groove, and the top of first movement block is welded with first clamping plate, the side of the placement rack is equipped with moving block, the side of moving block is fixedly connected with rotating bar, one end of rotating bar is fixedly connected with one end of the first screw rod, the both sides inner wall of second mounting groove is rotatablely equipped with the second screw rod.Design structure of the present invention is reasonable, easy to operate, easy to use, and battery is easily installed, and can be with waterproof.
Description
Technical field
The present invention relates to battery of electric vehicle mounting technique field more particularly to a kind of splashproof machines for battery of electric vehicle
Structure.
Background technology
Battery of electric vehicle is the power resources on electric vehicle, and most dresses is lead acid storage battery on present electric vehicle
Pond, lead-acid accumulator is at low cost, cost-effective.Because this battery can charge, it can be used repeatedly, so it is referred to as " plumbic acid
Accumulator ".
Battery of electric vehicle needs to consider waterproof and shockproof during the installation process, and water and strong vibrations can cause battery to damage
It is bad.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is used for battery of electric vehicle
Proof mechanism of water.
To achieve the goals above, present invention employs following technical solutions：
A kind of proof mechanism of water for battery of electric vehicle, including babinet, the bottom end of the babinet wear that there are four guide rod, four institutes
The top for stating guide rod is installed with placement rack jointly, and the placement rack offers the first mounting groove and the second mounting groove, described
The both sides inner wall of first mounting groove is rotatablely equipped with the first screw rod, and the body of rod of the first screw rod is installed with worm screw, and described first
There are two first movement block, the top of the first movement block extends to outside the top of the first mounting groove for screw flight installation, and
The top of first movement block is welded with first clamping plate, and the side of the placement rack is equipped with moving block, and the side of moving block, which is fixed, to be connected
It is connected to rotating bar, one end of rotating bar is fixedly connected with one end of the first screw rod, the both sides inner wall rotation of second mounting groove
Second screw rod is installed, second screw rod is installed with worm gear, and the worm and wheel is meshed, and the second screw flight connects
It is connected to the second movable block, the top of the second movable block extends to outside the top of the second mounting groove, and the top weldering of the second movable block
It is connected to second clamping plate, the guide rod is arranged with the first spring, and cover board is stamped on the top of the babinet, and the bottom end of cover board is welded with
The both sides of two installation sets, the babinet are welded with connecting plate, and the top of the cover board is movably installed with two kellies, kelly
One end extended in babinet across installation set, the kelly is arranged with second spring, and second spring is located in installation set.
Preferably, the connecting plate offers the through-hole of linear type, and the bottom end of connecting plate offers the locking groove of linear type,
One end of kelly is welded with the snib of linear type, and one end of kelly passes through through-hole, snib to be located in locking groove, the kelly
The other end is welded with turning set, and the body of rod of the kelly is welded with block, and the second spring is located at the bottom of block and installation set
Between holding inner wall, second spring is in compressive state.
Preferably, the endoporus of the turning set is rectangular configuration, and the turning set is configured with turning handle, one end of turning handle
For tetragonous rod structure, and one end of turning handle and the endoporus of turning set match.
Preferably, both sides outer wall of the babinet far from connecting plate is installed with snorkel, and the babinet is far from connection
The side inner wall of plate is installed with radiator fan, and radiator fan is connected with one of snorkel.
Preferably, air bag is equipped between the bottom end of the placement rack and the bottom end inner wall of babinet.
Preferably, the periphery of the moving block offers multiple evenly arranged jacks, the other end welding of turning handle
There is coupling bar, and coupling bar matches with jack.
The beneficial effects of the invention are as follows：By four clamping plate mechanisms of design, it can realize and quickly battery is clamped
It is fixed, ensure battery structure easy for installation, and being designed by placement rack bottom end, damping, buffering can be played the role of, protects
Demonstrate,proving battery will not be because of the excessive damage battery of vibrations, and the structure of deck design is easily installed opening, and radiator fan can be right
Babinet blowing heat dissipation, the structure of breather pipe design can prevent water from entering in babinet, and placement rack and babinet low side are point
From formula, it effectively prevent contacting rain water to battery, the design is reasonable for structure, easy to operate, easy to use, and battery is easily installed, and
And it can be with waterproof.
Description of the drawings
Fig. 1 is a kind of structure of the main view of proof mechanism of water for battery of electric vehicle proposed by the present invention；
Fig. 2 is a kind of the second screw rod mounting structure schematic diagram of proof mechanism of water for battery of electric vehicle proposed by the present invention；
Fig. 3 is a kind of connecting plate present invention looks up structural representation of proof mechanism of water for battery of electric vehicle proposed by the present invention；
Fig. 4 is a kind of placement rack overlooking structure diagram of proof mechanism of water for battery of electric vehicle proposed by the present invention；
Fig. 5 is a kind of turning handle structural schematic diagram of proof mechanism of water for battery of electric vehicle proposed by the present invention.
In figure：1 babinet, 2 moving blocks, 3 placement racks, 4 first springs, 5 guide rods, 6 air bags, 7 worm gears, 8 worm screws, 9 first spiral shells
Bar, 10 first clamping plates, 11 snorkels, 12 radiator fans, 13 cover boards, 14 kellies, 15 turning sets, 16 second springs, 17 connecting plates,
18 second clamping plates, 19 second screw rods, 20 through-holes, 21 locking grooves, 22 turning handles.
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.1-5, a kind of proof mechanism of water for battery of electric vehicle, including babinet 1, the bottom end of babinet 1 are equipped with four
The top of a guide rod 5, four guide rods 5 is installed with placement rack 3 jointly, and placement rack 3 offers the first mounting groove and the second peace
The both sides inner wall of tankage, the first mounting groove is rotatablely equipped with the first screw rod 9, and the body of rod of the first screw rod 9 is installed with worm screw 8,
There are two first movement block, the top of first movement block extends to outside the top of the first mounting groove the installation of first screw rod, 9 screw thread, and
The top of first movement block is welded with first clamping plate 10, and the side of placement rack 3 is equipped with moving block 2, and the side of moving block 2, which is fixed, to be connected
It is connected to rotating bar, one end of rotating bar is fixedly connected with one end of the first screw rod 9, the both sides inner wall rotational installation of the second mounting groove
There are the second screw rod 19, the second screw rod 19 to be installed with worm gear 7, worm screw 8 is meshed with worm gear 7, and the second screw rod 19 is threadedly coupled
There are the second movable block, the top of the second movable block to extend to outside the top of the second mounting groove, and the top welding of the second movable block
There are second clamping plate 18, guide rod 5 to be arranged with the first spring 4, cover board 13 is stamped on the top of babinet 1, and the bottom end of cover board 13 is welded with
The both sides of two installation sets, babinet 1 are welded with connecting plate 17, and the top of cover board 13 is movably installed with two kellies 14, kelly
14 one end is extended to across installation set in babinet 1, and kelly 14 is arranged with second spring 16, and second spring 16 is located at installation set
It is interior.
In the present embodiment, in use, battery is placed on placement rack 3, the other end of turning handle 22 is injected into moving block 2
Jack in, rotate moving block 2 so that the first screw rod 9 and the rotation of the second screw rod 19, to first clamping plate 10 and second clamping plate 18
Close to movement, battery is clamped, cover board 13 is covered on the top of babinet 1, one end of turning handle 22 is injected in turning set 15, to
Lower pressing turning handle 22 so that one end of kelly 14 passes through through-hole, rotates turning handle 22 so that the snib of 14 one end of kelly sticks into
In locking groove 21, to which cover board 13 be fixed, start radiator fan 12, radiator fan 12 can be to oblongleaf kadsura stem or root in babinet 1
Heat.
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 (6)
1. a kind of proof mechanism of water for battery of electric vehicle, including babinet (1), which is characterized in that wear the bottom end of the babinet (1)
If there are four guide rod (5), the top of four guide rods (5) is installed with placement rack (3) jointly, and the placement rack (3) is opened
Equipped with the first mounting groove and the second mounting groove, the both sides inner wall of first mounting groove is rotatablely equipped with the first screw rod (9), and first
The body of rod of screw rod (9) is installed with worm screw (8), and the first screw rod (9) screw thread installation is there are two first movement block, and described the
The top of one movable block extends to outside the top of the first mounting groove, and the top of first movement block is welded with first clamping plate (10),
The side of the placement rack (3) is equipped with moving block (2), and the side of moving block (2) is fixedly connected with rotating bar, one end of rotating bar
It is fixedly connected with one end of the first screw rod (9), the both sides inner wall of second mounting groove is rotatablely equipped with the second screw rod (19), institute
It states the second screw rod (19) and is installed with worm gear (7), the worm screw (8) is meshed with worm gear (7), and the second screw rod (19) screw thread connects
It is connected to the second movable block, the top of the second movable block extends to outside the top of the second mounting groove, and the top weldering of the second movable block
It is connected to second clamping plate (18), the guide rod (5) is arranged with the first spring (4), and cover board is stamped on the top of the babinet (1)
(13), the bottom end of cover board (13) is welded with two installation sets, and the both sides of the babinet (1) are welded with connecting plate (17), described
The top of cover board (13) is movably installed with two kellies (14), and one end of kelly (14) is extended to across installation set in babinet (1),
The kelly (14) is arranged with second spring (16), and second spring (16) is located in installation set.
2. a kind of proof mechanism of water for battery of electric vehicle according to claim 1, which is characterized in that the connecting plate
(17) through-hole (20) of linear type is offered, the bottom end of connecting plate (17) offers the locking groove (21) of linear type, kelly (14)
One end be welded with the snib of linear type, and one end of kelly (14) passes through through-hole (20), and it is interior that snib is located at locking groove (21), institute
The other end for stating kelly (14) is welded with turning set (15), and the body of rod of the kelly (14) is welded with block, the second spring
(16) between block and the bottom end inner wall of installation set, second spring (16) is in compressive state.
3. a kind of proof mechanism of water for battery of electric vehicle according to claim 2, which is characterized in that the turning set
(15) endoporus is rectangular configuration, and the turning set (15) is configured with turning handle (22), and one end of turning handle (22) is quadrangular
Structure, and one end of turning handle (22) and the endoporus of turning set (15) match.
4. a kind of proof mechanism of water for battery of electric vehicle according to claim 1, which is characterized in that the babinet (1)
Both sides outer wall far from connecting plate (17) is installed with snorkel (11), side of the babinet (1) far from connecting plate (17)
Inner wall is installed with radiator fan (12), and radiator fan (12) is connected with one of snorkel (11).
5. a kind of proof mechanism of water for battery of electric vehicle according to claim 1, which is characterized in that the placement rack
(3) air bag (6) is equipped between bottom end and the bottom end inner wall of babinet (1).
6. a kind of proof mechanism of water for battery of electric vehicle according to claim 3, which is characterized in that the moving block
(2) periphery offers multiple evenly arranged jacks, and the other end of turning handle (22) is welded with coupling bar, and coupling bar with
Jack matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176333.8A CN108389987B (en) | 2018-03-03 | 2018-03-03 | Waterproof mechanism for electric vehicle battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176333.8A CN108389987B (en) | 2018-03-03 | 2018-03-03 | Waterproof mechanism for electric vehicle battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108389987A true CN108389987A (en) | 2018-08-10 |
| CN108389987B CN108389987B (en) | 2021-06-01 |
Family
ID=63070248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176333.8A Active CN108389987B (en) | 2018-03-03 | 2018-03-03 | Waterproof mechanism for electric vehicle battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108389987B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119554A (en) * | 2018-09-20 | 2019-01-01 | 南京世界村汽车动力有限公司 | A kind of integrated cover board for battery modules |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2806531A1 (en) * | 2000-03-16 | 2001-09-21 | Coutier Moulage Gen Ind | Fixing for vehicle battery, comprises support for sliding tray which has feet to clamp battery heel and a rotating element which pushes the tray towards the battery and simultaneously presses it down |
| CN202398668U (en) * | 2011-12-30 | 2012-08-29 | 东莞新能德科技有限公司 | Bending battery pole piece clamp |
| CN105762309A (en) * | 2016-02-04 | 2016-07-13 | 汕头大学 | Adaptable and removable type battery box of electric automobile |
| CN205618609U (en) * | 2016-04-20 | 2016-10-05 | 乐清市远浦电气有限公司 | Lead screw drive structure |
| CN205736879U (en) * | 2016-05-11 | 2016-11-30 | 江西恒锐科技有限公司 | A kind of Novel battery box erecting device |
| CN205790096U (en) * | 2016-02-04 | 2016-12-07 | 汕头大学 | A kind of electric automobile be suitable for moving-out type battery case |
| CN206148504U (en) * | 2016-11-17 | 2017-05-03 | 刘峰岭 | Lithium cell mounting box |
| CN206286578U (en) * | 2016-11-03 | 2017-06-30 | 东莞市酷纳电子科技有限公司 | A kind of numerical control machine tool clamp |
| CN206432301U (en) * | 2016-12-30 | 2017-08-22 | 中能东道集团有限公司 | A kind of quick heat radiating lithium dynamical battery case |
| CN107089129A (en) * | 2017-05-17 | 2017-08-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of battery arrangement device on new energy bus |
| CN107170930A (en) * | 2017-06-05 | 2017-09-15 | 深圳市奈士迪技术研发有限公司 | A kind of electric automobile battery box |
| CN107195819A (en) * | 2017-06-01 | 2017-09-22 | 江苏泰霸电源***有限公司 | A kind of battery protection case for being easy to load and unload |
| CN107264709A (en) * | 2017-05-11 | 2017-10-20 | 冯义文 | A kind of battery of electric vehicle places cooling mechanism |
| CN107293667A (en) * | 2017-06-08 | 2017-10-24 | 深圳市奈士迪技术研发有限公司 | A kind of new energy car battery case |
| CN206854857U (en) * | 2017-03-22 | 2018-01-09 | 大族激光科技产业集团股份有限公司 | A kind of manual pipe clamping device |
| CN206907814U (en) * | 2017-06-10 | 2018-01-19 | 姚圣祺 | A kind of new-energy automobile accumulator housing |
| CN107658399A (en) * | 2017-09-22 | 2018-02-02 | 潘承燕 | A kind of good stable type new energy battery case of protecting effect |
-
2018
- 2018-03-03 CN CN201810176333.8A patent/CN108389987B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2806531A1 (en) * | 2000-03-16 | 2001-09-21 | Coutier Moulage Gen Ind | Fixing for vehicle battery, comprises support for sliding tray which has feet to clamp battery heel and a rotating element which pushes the tray towards the battery and simultaneously presses it down |
| CN202398668U (en) * | 2011-12-30 | 2012-08-29 | 东莞新能德科技有限公司 | Bending battery pole piece clamp |
| CN105762309A (en) * | 2016-02-04 | 2016-07-13 | 汕头大学 | Adaptable and removable type battery box of electric automobile |
| CN205790096U (en) * | 2016-02-04 | 2016-12-07 | 汕头大学 | A kind of electric automobile be suitable for moving-out type battery case |
| CN205618609U (en) * | 2016-04-20 | 2016-10-05 | 乐清市远浦电气有限公司 | Lead screw drive structure |
| CN205736879U (en) * | 2016-05-11 | 2016-11-30 | 江西恒锐科技有限公司 | A kind of Novel battery box erecting device |
| CN206286578U (en) * | 2016-11-03 | 2017-06-30 | 东莞市酷纳电子科技有限公司 | A kind of numerical control machine tool clamp |
| CN206148504U (en) * | 2016-11-17 | 2017-05-03 | 刘峰岭 | Lithium cell mounting box |
| CN206432301U (en) * | 2016-12-30 | 2017-08-22 | 中能东道集团有限公司 | A kind of quick heat radiating lithium dynamical battery case |
| CN206854857U (en) * | 2017-03-22 | 2018-01-09 | 大族激光科技产业集团股份有限公司 | A kind of manual pipe clamping device |
| CN107264709A (en) * | 2017-05-11 | 2017-10-20 | 冯义文 | A kind of battery of electric vehicle places cooling mechanism |
| CN107089129A (en) * | 2017-05-17 | 2017-08-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of battery arrangement device on new energy bus |
| CN107195819A (en) * | 2017-06-01 | 2017-09-22 | 江苏泰霸电源***有限公司 | A kind of battery protection case for being easy to load and unload |
| CN107170930A (en) * | 2017-06-05 | 2017-09-15 | 深圳市奈士迪技术研发有限公司 | A kind of electric automobile battery box |
| CN107293667A (en) * | 2017-06-08 | 2017-10-24 | 深圳市奈士迪技术研发有限公司 | A kind of new energy car battery case |
| CN206907814U (en) * | 2017-06-10 | 2018-01-19 | 姚圣祺 | A kind of new-energy automobile accumulator housing |
| CN107658399A (en) * | 2017-09-22 | 2018-02-02 | 潘承燕 | A kind of good stable type new energy battery case of protecting effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119554A (en) * | 2018-09-20 | 2019-01-01 | 南京世界村汽车动力有限公司 | A kind of integrated cover board for battery modules |
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| Publication number | Publication date |
|---|---|
| CN108389987B (en) | 2021-06-01 |
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