CN110466386A - A kind of heavy truck battery lock mechanism and its method for battery unlock - Google Patents

A kind of heavy truck battery lock mechanism and its method for battery unlock Download PDF

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Publication number
CN110466386A
CN110466386A CN201910730961.0A CN201910730961A CN110466386A CN 110466386 A CN110466386 A CN 110466386A CN 201910730961 A CN201910730961 A CN 201910730961A CN 110466386 A CN110466386 A CN 110466386A
Authority
CN
China
Prior art keywords
battery
pedestal
battery component
frame
locking
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.)
Withdrawn
Application number
CN201910730961.0A
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Chinese (zh)
Inventor
郝战铎
张建兴
徐红刚
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Nanjing Mit Energy Technology Co Ltd
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Nanjing Mit Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Mit Energy Technology Co Ltd filed Critical Nanjing Mit Energy Technology Co Ltd
Priority to CN201910730961.0A priority Critical patent/CN110466386A/en
Publication of CN110466386A publication Critical patent/CN110466386A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80Exchanging energy storage elements, e.g. removable batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/36Vehicles designed to transport cargo, e.g. trucks
    • 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
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

The present invention relates to electric cars to change electro-technical field, and especially a kind of heavy truck battery lock mechanism, including pedestal and battery component, battery component are detachably connected on pedestal;Pedestal includes braced frame, and the bottom symmetrical of braced frame is equipped with one group for fixed vehicle body fixed frame on the car body, and the top surface both ends of frame are symmetrically arranged with one group of retaining mechanism for securing battery cell packs;Battery component includes battery frame, and the locking end that the two sides of battery frame correspond to each retaining mechanism is equipped with matched locking sleeve;Electrical connection section is additionally provided between pedestal and battery component, the side of electrical connection section is equipped with guide part.The present invention also provides a kind of methods that heavy truck battery lock mechanism is used for battery unlock.The present invention uses blocking combined type quick-assembling structure, and when application can be according to vehicle and battery component actual size flexible configuration, and convenient for safeguarding, compact layout, structure is simple, is worthy to be popularized.

Description

A kind of heavy truck battery lock mechanism and its method for battery unlock
Technical field
The present invention relates to electric cars to change electro-technical field more particularly to a kind of heavy truck battery lock mechanism and its use In the method for battery unlock.
Background technique
Attention further with country to environmental protection, electric car replace fuel vehicle to become development trend, and truck is to fuel oil Consumption specific gravity it is larger, it is also heavier to the pollution of environment, thus develop electric truck become solve problem of environmental pollution it is important One ring is just able to satisfy actual operation requirement since rechargeable truck needs basic course continuation mileage, so that being matched on vehicle Standby battery capacity cannot be below threshold value, while the shadow even cancelled of quickly falling off subsidized by country to new-energy automobile It rings, the cost for the vehicle that charges is increasing, it is unfavorable for marketing, and the business model that electric car type can be electrically separated using vehicle is changed, So that the cost that user buys vehicle is greatly reduced, and then promote the development of electric truck.At present new-energy automobile change electricity this One technology is not mature enough, and the installation and removal process of battery is complicated, locking and required precision height etc. when unlock, in particular for In terms of heavy truck battery lock mechanism, therefore, we have proposed a kind of heavy truck battery lock mechanism and its it to be used for battery The method of unlock.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of heavy truck battery lock proposed Locking mechanism and its method unlocked for battery.
To achieve the goals above, present invention employs following technical solutions:
A kind of heavy truck battery lock mechanism, including pedestal and battery component are designed, the battery component detachably connects It connects on pedestal;
The pedestal includes braced frame, and the bottom symmetrical of the braced frame is equipped with one group for fixing on the car body Vehicle body fixed frame, the top surface both ends of frame are symmetrically arranged with one group of retaining mechanism for securing battery cell packs;
The battery component includes battery frame, and the two sides of the battery frame correspond to the locking of each retaining mechanism End is equipped with matched locking sleeve;
Electrical connection section is additionally provided between the pedestal and battery component, the side of the electrical connection section is equipped with guide part.
Further, the retaining mechanism includes locking pin, sliding sleeve, connecting rod, pivot pin, driving element, the locking pin number Amount is two and is symmetrically fixed on the two sides of the bottom of pedestal by sliding sleeve respectively, and the latch ends of locking pin run through the side of pedestal simultaneously It is correspondingly arranged with the locking sleeve, the driving element is fixed on the axial line of pedestal, and output end passes through link rotatable It is connected on the end of locking pin, the both ends of connecting rod pass through pivot pin and are rotatablely connected.
Further, the output end that driving element is corresponded on the retaining mechanism is respectively equipped with along the path that straight line is walked First location switch, the second location switch, the first location switch are located on the solution lock-bit for limiting retaining mechanism, the second location switch In the locking position of retaining mechanism.
Further, the driving element uses linear driving element, is telescopic oil cylinder, telescopic cylinder or electric telescopic rod One of.
Further, the electrical connection section includes electric connector socket and electrical connector plug, the electric connector socket It is fixed on the top surface of frame, the electrical connector plug is fixed on the bottom surface of battery frame, and electric connector is inserted Seat is correspondingly arranged with electrical connector plug.
Further, the guide part includes guide pin and guide part, and the guide pin is fixed at frame vertically On top surface, the guide part is arranged on the bottom surface of battery frame, and the guide part is correspondingly arranged with guide pin.
In order to achieve the above-mentioned object of the invention, the invention also discloses following technical schemes: retaining mechanism is unlocked for battery Method;It comprises the steps of:
A, steps are as follows for pedestal and battery component locking:
(1), the lockable mechanism of pedestal is in the unlocked state, and locking pin is retracted in lower portion, and battery component is in pedestal Position directly above, be in the cone position of guide pin within the scope of guide part taper hole;
(2), battery component is slowly fallen by lifting appliance, is oriented to by the guide pin of guide part and pedestal, Gradually constraint battery component is vertically from above close to pedestal, until guide part and the complete correcting of guide pin, electric connector socket with Electrical connector plug couples completely;
(3), the protruding drive connecting rod of the driving element of retaining mechanism is rotated around pivot pin, keeps locking pin outside along sliding sleeve Stop in the locking sleeve of mobile insertion battery component, when until moving connecting rod triggering location switch, at this time battery component and pedestal In locking state.
B, pedestal and battery component unlocked step are as follows:
(1), the lockable mechanism of pedestal is in locking state, and locking pin stretches out outside frame and in insertion battery component Locking sleeve in state;
(2), the driving element of retaining mechanism, which is inwardly withdrawn, drives connecting rod to rotate around pivot pin, keeps locking pin inside along sliding sleeve Movement is detached from from the locking sleeve of battery component, is stopped when until moving connecting rod triggering location switch, at this time battery component and bottom Seat is in the unlocked state;
(3), battery component can be sling by lifting appliance and disengages it from pedestal, and be changed to another battery pack Part simultaneously repeats step a, and realization is freely replaced.
A kind of method of heavy truck battery lock mechanism and its battery unlock proposed by the present invention, beneficial effect are: The present invention uses blocking combined type quick-assembling structure, and when application can flexibly match according to vehicle and battery component actual size It sets, convenient for safeguarding, compact layout, structure is simple, simplifies and changes the structure of battery locking and unlock in electric process, improves when changing electricity The precision of battery installation, while also improving and changing electrical efficiency.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the schematic perspective view of the pedestal and battery component decomposition in the embodiment of the present invention;
Fig. 2 is that the battery component in the embodiment of the present invention looks up schematic perspective view;
Fig. 3 is the pedestal overlooking structure diagram in the embodiment of the present invention;
Fig. 4 is the pedestal side structure schematic view in the embodiment of the present invention;
Fig. 5 is in the embodiment of the present invention about the schematic cross-sectional view at the A-A of Fig. 3;
Fig. 6 is in the embodiment of the present invention about the schematic cross-sectional view at the B-B of Fig. 3;
Fig. 7 is the structural schematic diagram that retaining mechanism is in lockup state in the embodiment of the present invention;
Fig. 8 is the structural schematic diagram that retaining mechanism is in the unlocked state in the embodiment of the present invention.
In the figure, it is marked as pedestal 1, braced frame 11, vehicle body fixed frame 12, retaining mechanism 13, locking pin 131, sliding sleeve 132, connecting rod 133, pivot pin 134, driving element 135, the first location switch 136, the second location switch 137, guide pin 14, be electrically connected Connect device socket 15, battery component 2, battery frame 21, locking sleeve 22, guide part 23, electrical connector plug 24.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to In limiting the scope of the invention.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, art Language " installation ", " being equipped with ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or It is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition The concrete meaning of above-mentioned term in the present invention.
Now in conjunction with Figure of description, the design feature that the present invention will be described in detail.
Referring to Fig. 1-8, a kind of heavy truck battery lock mechanism, including pedestal 1 and battery component 2, battery component 2 are removable It unloads and is connected on pedestal 1;
Pedestal 1 includes braced frame 11, and the bottom symmetrical of braced frame 11 is equipped with one group for fixed vehicle on the car body Body fixed frame 12, the top surface both ends of frame 11 are symmetrically arranged with one group of retaining mechanism 13 for securing battery cell packs 2;
Battery component 2 includes battery frame 21, and the locking end that the two sides of battery frame 21 correspond to each retaining mechanism 13 is equal Equipped with matched locking sleeve 22;
Electrical connection section is additionally provided between pedestal 1 and battery component 2, the side of electrical connection section is equipped with guide part.
Heavy truck battery lock mechanism of the invention, structure is simple, using blocking combined type quick-assembling structure, answers Used time can be according to vehicle and battery component actual size flexible configuration, convenient for safeguarding, compact layout.
Specifically, in use, pedestal 1 is fixed on heavy truck vehicle body by vehicle body fixed frame 12, battery component 2 passes through lifting Equipment can quickly with assembled or separated on pedestal 1, realize battery component 2 quick-replaceable.
Referring to Fig. 3-6, furtherly, retaining mechanism 13 includes locking pin 131, sliding sleeve 132, connecting rod 133, pivot pin 134, drives Dynamic element 135,131 quantity of locking pin are two and are symmetrically fixed on the two sides of the bottom of pedestal 1, locking by sliding sleeve 132 respectively The latch ends of pin 131 run through the side of pedestal 1 and are correspondingly arranged with locking sleeve 22, and driving element 135 is fixed on the axis of pedestal 1 On heart line, output end is rotatably connected on the end of locking pin 131 by connecting rod 133, and the both ends of connecting rod 133 pass through pivot pin 134 are rotatablely connected.
After battery component 2 coincide and is located at pedestal 1, when retaining mechanism 13 carries out locking, driving element 135 can pass through company Bar 133 pushes locking pin 131 along sliding sleeve 132 towards outer Slideslip, so that locking pin 131 is inserted into locking sleeve 22, in turn Realize that retaining mechanism 13 carries out locking to battery component 2 and pedestal 1, on the contrary, driving element 135 is reversely pulled by connecting rod 133 Locking pin 131 realizes unlock.
Referring to Figures 5 and 6, furtherly, the output end of driving element 135 is corresponded on retaining mechanism 13 along the road that straight line is walked The first location switch 136, the second location switch 137 are respectively equipped on diameter, the first location switch 136, which is located at, limits retaining mechanism 13 Solution lock-bit on, the second location switch 137 is located in the locking position of retaining mechanism 13.
First location switch 136 and the second location switch 137 are set, driving element 135 can be risen in use To the effect of protection, retaining mechanism 13 effectively limits the driving trip of 135 output end of driving element during solution or lock, keeps away Exempt from driving element 135 more than stroke, while passing through the switch state of the first location switch 136 and the second location switch 137, accurately Judge that retaining mechanism 13 is presently at unlock or locking state.
Furtherly, driving element 135 uses linear driving element, is telescopic oil cylinder, telescopic cylinder or electric telescopic rod One of.
Referring to Fig. 1 and 2, furtherly, electrical connection section includes electric connector socket 15 and electrical connector plug 24, electrical connection Device socket 15 is fixed on the top surface of frame 11, and electrical connector plug 24 is fixed on the bottom surface of battery frame 21, Electric connector socket 15 is correspondingly arranged with electrical connector plug 24.
Electric connector socket 15 and electrical connector plug 24 are set, can be convenient the charge and discharge of battery component 2, using In, electric connector socket 15 and electrical connector plug 24 can be mutually butted, and be embodied as heavy truck power supply.
Referring to Fig. 1 and 2, furtherly, guide part includes guide pin 14 and guide part 23, and guide pin 14 is fixedly installed vertically On the top surface of frame 11, guide part 23 is arranged on the bottom surface of battery frame 21, and guide part 23 is correspondingly arranged with guide pin 14.
Guide pin 14 and guide part 23 are set, pedestal 1 and battery component 2 can be made preferably to dock, also enable electrical connection section Enough accurately docking, avoid the damage because of electric connector socket 15 and electrical connector plug 24 caused by can not accurately docking.
In order to realize that above-mentioned heavy truck battery lock mechanism, the present embodiment also disclose retaining mechanism 13 for battery solution The method of lock, comprising the following steps:
A, pedestal 1 and battery component 2 lock step:
(1), the lockable mechanism 13 of pedestal 1 is in the unlocked state, and locking pin 131 is retracted in inside frame 11, battery component 2 Position directly above in pedestal 1 is in the cone position of guide pin 14 within the scope of 23 taper hole of guide part;
(2), battery component 2 declines, and is oriented to by guide part 23 and the guide pin 14 of pedestal 1, gradually constrains battery Component 2 is vertically from above close to pedestal 1, until guide part 23 and the complete correcting of guide pin 14, electric connector socket 15 and being electrically connected Device plug 24 is connect to couple completely;
(3), the protruding drive connecting rod 133 of driving element 135 of retaining mechanism 13 is rotated around pivot pin 134, makes to lock Pin 131 is along the locking sleeve 22 that sliding sleeve 132 is displaced outwardly insertion battery component 2, until dynamic connecting rod 133 triggers location switch Stop when 137, battery component 2 and pedestal 1 are in locking state at this time.
B, 2 unlocked step of pedestal 1 and battery component:
(1), the lockable mechanism 13 of pedestal 1 is in locking state, and locking pin 131 is stretched out in 11 outside of frame and in insertion State in the locking sleeve 22 of battery component 2;
(2), the driving element 135 of retaining mechanism 13, which is inwardly withdrawn, drives connecting rod 133 to rotate around pivot pin 134, makes to lock Pin 131 is moved inward along sliding sleeve 132 and is detached from from the locking sleeve 22 of battery component 2, until dynamic connecting rod 133 triggers location switch Stop when 136, battery component 2 and pedestal 1 are in the unlocked state at this time;
(3), battery component 2 can be sling by lifting appliance and disengages it from pedestal 1, and be changed to another battery Component 2 simultaneously repeats step 1, and realization is freely replaced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (7)

1. a kind of heavy truck battery lock mechanism, which is characterized in that including pedestal (1) and battery component (2), the battery pack Part (2) is detachably connected on pedestal (1);
The pedestal (1) includes braced frame (11), and the bottom symmetrical of the braced frame (11) is equipped with one group for being fixed on Vehicle body fixed frame (12) on car body, the top surface both ends of frame (11) are symmetrically arranged with one group of lock for securing battery cell packs (2) Tight mechanism (13);
The battery component (2) includes battery frame (21), and the two sides of the battery frame (21) correspond to each locking machine The locking end of structure (13) is equipped with matched locking sleeve (22);
Electrical connection section is additionally provided between the pedestal (1) and battery component (2), the side of the electrical connection section is equipped with guide part.
2. a kind of heavy truck battery lock mechanism according to claim 1, which is characterized in that the retaining mechanism (13) Including locking pin (131), sliding sleeve (132), connecting rod (133), pivot pin (134), driving element (135), locking pin (131) number Amount is two and is symmetrically fixed on the two sides of the bottom of pedestal (1) by sliding sleeve (132) respectively, and the latch ends of locking pin (131) are passed through It wears the side of pedestal (1) and is correspondingly arranged with the locking sleeve (22), the driving element (135) is fixed on pedestal (1) On axial line, output end is rotatably connected on the end of locking pin (131) by connecting rod (133), and the both ends of connecting rod (133) are equal It is rotatablely connected by pivot pin (134).
3. a kind of heavy truck battery lock mechanism according to claim 1, which is characterized in that the retaining mechanism (13) The output end of upper corresponding driving element (135) is respectively equipped with the first location switch (136) along the path that straight line is walked, second arrives Bit switch (137), the first location switch (136) are located on the solution lock-bit for limiting retaining mechanism (13), the second location switch (137) In the locking position of retaining mechanism (13).
4. a kind of heavy truck battery lock mechanism according to claim 2, which is characterized in that the driving element (135) linear driving element is used, is one of telescopic oil cylinder, telescopic cylinder or electric telescopic rod.
5. a kind of heavy truck battery lock mechanism according to claim 1, which is characterized in that the electrical connection section includes Electric connector socket (15) and electrical connector plug (24), the electric connector socket (15) are fixed at the top of frame (11) On face, the electrical connector plug (24) is fixed on the bottom surface of battery frame (21), electric connector socket (15) and electricity Connector plug (24) is correspondingly arranged.
6. a kind of heavy truck battery lock mechanism according to claim 1, which is characterized in that the guide part includes leading To pin (14) and guide part (23), the guide pin (14) is fixed at vertically on the top surface of frame (11), the guide part (23) it is arranged on the bottom surface of battery frame (21), the guide part (23) is correspondingly arranged with guide pin (14).
7. a kind of method that retaining mechanism (13) according to claim 1 is used for battery unlock;It is characterized in that, comprising following Step:
A, steps are as follows for pedestal (1) and battery component (2) locking:
(1), the lockable mechanism (13) of pedestal (1) is in the unlocked state, and locking pin (131) is retracted in frame (11) inside, battery Component (2) is in the position directly above of pedestal (1), and the cone position of guide pin (14) is made to be in guide part (23) taper hole range It is interior;
(2), battery component (2) is slowly fallen by lifting appliance, passes through the guide pin (14) of guide part (23) and pedestal (1) It is oriented to, gradually constrains battery component (2) vertically from above close to pedestal (1), until guide part (23) and guide pin (14) Complete correcting, electric connector socket (15) couple completely with electrical connector plug (24);
(3), the protruding drive connecting rod (133) of the driving element (135) of retaining mechanism (13) rotates around pivot pin (134), makes Locking pin (131) is along the locking sleeve (22) that sliding sleeve (132) is displaced outwardly insertion battery component (2), until dynamic connecting rod (133) Stop when triggering location switch (137), battery component (2) and pedestal (1) are in locking state at this time;
B, pedestal (1) and battery component (2) unlocked step are as follows:
(1), the lockable mechanism (13) of pedestal (1) is in locking state, and locking pin (131) is stretched out external in frame (11) and is in The state being inserted into the locking sleeve (22) of battery component (2);
(2), the driving element (135) of retaining mechanism (13), which is inwardly withdrawn, drives connecting rod (133) to rotate around pivot pin (134), makes Locking pin (131) is moved inward along sliding sleeve (132) and is detached from from the locking sleeve (22) of battery component (2), until dynamic connecting rod (133) stop when triggering location switch (136), battery component (2) and pedestal (1) are in the unlocked state at this time;
(3), battery component (2) can be sling by lifting appliance and disengages it from pedestal (1), and be changed to another battery Component (2) simultaneously repeats step a, and realization is freely replaced.
CN201910730961.0A 2019-08-08 2019-08-08 A kind of heavy truck battery lock mechanism and its method for battery unlock Withdrawn CN110466386A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110834564A (en) * 2019-11-20 2020-02-25 中国重汽集团济南动力有限公司 Electric control pneumatic power changing system and method for electric truck and heavy-duty electric vehicle
CN110920373A (en) * 2019-12-25 2020-03-27 上海玖行能源科技有限公司 Three-stage positioning and locking device and method for battery replacing box of electric heavy truck
CN112356736A (en) * 2020-11-27 2021-02-12 浙江吉利控股集团有限公司 Battery replacement assembly of vehicle
CN112622688A (en) * 2020-12-30 2021-04-09 国网智慧能源交通技术创新中心(苏州)有限公司 Quick-change battery box
WO2021128826A1 (en) * 2019-12-25 2021-07-01 上海玖行能源科技有限公司 Battery-replaceable load-bearing motion apparatus
CN113799646A (en) * 2021-06-18 2021-12-17 上海融青新能源科技有限公司 Battery base and battery replacement vehicle
CN113928165A (en) * 2020-07-14 2022-01-14 北京机械设备研究所 Quick reloading device and reloading method for power battery of all-electric drive platform
WO2022067799A1 (en) * 2020-09-30 2022-04-07 宁德时代新能源科技股份有限公司 Support, battery assembly, electric device, and battery assembly manufacturing method and device
CN110920373B (en) * 2019-12-25 2024-04-09 上海玖行能源科技有限公司 Three-level positioning and locking device and method for electric heavy-duty truck battery box

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110834564A (en) * 2019-11-20 2020-02-25 中国重汽集团济南动力有限公司 Electric control pneumatic power changing system and method for electric truck and heavy-duty electric vehicle
CN110920373A (en) * 2019-12-25 2020-03-27 上海玖行能源科技有限公司 Three-stage positioning and locking device and method for battery replacing box of electric heavy truck
CN110920373B (en) * 2019-12-25 2024-04-09 上海玖行能源科技有限公司 Three-level positioning and locking device and method for electric heavy-duty truck battery box
WO2021128826A1 (en) * 2019-12-25 2021-07-01 上海玖行能源科技有限公司 Battery-replaceable load-bearing motion apparatus
CN113928165A (en) * 2020-07-14 2022-01-14 北京机械设备研究所 Quick reloading device and reloading method for power battery of all-electric drive platform
CN113928165B (en) * 2020-07-14 2024-03-22 北京机械设备研究所 Quick replacement device and replacement method for power battery of all-electric drive platform
CN115191058A (en) * 2020-09-30 2022-10-14 宁德时代新能源科技股份有限公司 Support, battery pack, electric equipment and preparation method and device of battery pack
WO2022067799A1 (en) * 2020-09-30 2022-04-07 宁德时代新能源科技股份有限公司 Support, battery assembly, electric device, and battery assembly manufacturing method and device
CN112356736B (en) * 2020-11-27 2022-02-15 浙江吉利控股集团有限公司 Battery replacement assembly of vehicle
CN112356736A (en) * 2020-11-27 2021-02-12 浙江吉利控股集团有限公司 Battery replacement assembly of vehicle
CN112622688A (en) * 2020-12-30 2021-04-09 国网智慧能源交通技术创新中心(苏州)有限公司 Quick-change battery box
CN113799646A (en) * 2021-06-18 2021-12-17 上海融青新能源科技有限公司 Battery base and battery replacement vehicle
CN113799646B (en) * 2021-06-18 2024-03-01 湖南融青能源科技有限公司 Battery base and battery replacement trolley

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Application publication date: 20191119

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