CN107054128B - Double-way access type storage battery protection method for electric motor coach - Google Patents
Double-way access type storage battery protection method for electric motor coach Download PDFInfo
- Publication number
- CN107054128B CN107054128B CN201710175405.2A CN201710175405A CN107054128B CN 107054128 B CN107054128 B CN 107054128B CN 201710175405 A CN201710175405 A CN 201710175405A CN 107054128 B CN107054128 B CN 107054128B
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- Prior art keywords
- shield
- storage battery
- opening
- access
- cable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Details Of Indoor Wiring (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a double-way access type storage battery protection method for an electric motor coach, which comprises the following steps that a storage battery cable is accessed to a shield opening of a storage battery shield through a tubular cable and sleeved on a storage battery post; the shield body is connected into the shield opening along the tubular cable, and after the shield body is turned over along the axis direction, the U-shaped cable is connected into the shield opening and fastened on the second path of cable wire, and is tightly attached to the pole post of the storage battery; the second path of cables and the shield body are fixed at the notch by using the fixing belt. The novel shield body has the characteristics of quick installation, portability, practicability, strong universality, low price, simple manufacture and reliable protection. Saving the labor force of workers, reducing the labor intensity, providing a double-way access function and having good social benefit and popularization value.
Description
Technical Field
The invention relates to the field of passenger car manufacturing and production, in particular to a protection method for a double-way access storage battery of an electric passenger car.
Background
In recent years, along with the progress of electric passenger car electronic technology, in order to improve the reliability of the electric passenger car, to achieve zero emission and solve the air pollution problem, the number of electronic control systems, sensors and executing mechanisms for the electric passenger car and the number of wire harnesses are continuously increased, and meanwhile, the requirements on the reliability and the practicability of a power supply system are also higher and higher due to the reinforcement of the functions of the electronic control systems. Moreover, the protection requirement and the structural characteristic of the storage battery shield are also provided.
At present, the middle-high electric motor coach in the electric motor coach market is provided with a storage battery shield, so that the stability of the storage battery is improved, and the danger of liquid leakage and faults of the storage battery in a severe environment is avoided. However, in some vehicle types where the peripheral space is not large, the layout of the design is difficult due to the limitation of the battery compartment space when the secondary battery needs to be simultaneously connected to multiple cables. In order to solve the problem, the shield designed by the design is used for realizing a two-way access design with ingenious structure for the storage battery.
Disclosure of Invention
The invention aims to solve the problem that arrangement is difficult due to limitation of battery compartment space when a storage battery post of an existing electric motor coach is simultaneously connected with a main power supply cable and a direct current charging cable, and provides a double-channel connected storage battery shield which is used for effectively fixing a tubular cable through positioning a shield opening and a U-shaped cable connection shield opening, so that arrangement space is saved.
The invention is realized by the following technical scheme:
a protection method for a double-way access storage battery of an electric bus is characterized by comprising the following steps of: the method comprises the following steps:
the storage battery cable is connected into a shield opening of the storage battery shield through a pipe-shaped cable and sleeved on a storage battery pole;
the shield body is connected into the shield opening along the tubular cable, and after the shield body is turned over along the axis direction, the U-shaped cable is connected into the shield opening and fastened on the second path of cable wire, and is tightly attached to the pole post of the storage battery;
and fixing the second path of cables and the shield body at the notch by using a fixing belt.
The storage battery protective cover comprises a protective cover body, tubular cable access protective cover openings and U-shaped cable access protective cover openings, wherein the protective cover body is cuboid with an opening at the bottom, the tubular cable access protective cover openings and the U-shaped cable access protective cover openings are formed in the side walls of the protective cover body, and corresponding openings are formed in the bottom ends of the two side walls of the U-shaped cable access protective cover openings.
The opening direction of the U-shaped cable access shield opening is the same as the opening direction of the shield body, and the storage battery and the cable can be fixed simultaneously by rotating the shield body.
The shield body, the tubular cable access shield opening and the U-shaped cable access shield opening are made of polyvinyl chloride PVC materials by an injection molding machine
And (5) sequentially performing injection molding.
Alternatively, the tubular cable access boot opening and the U-shaped cable access boot opening are disposed on the same side wall of the boot body.
Alternatively, the tubular cable access boot opening and the U-shaped cable access boot opening are disposed on adjacent sidewalls of the boot body.
Alternatively, the tubular cable access boot mouth and the U-shaped cable access boot mouth are disposed at opposite corners of the opposing sidewalls of the boot body.
Preferably, the opening of the U-shaped cable access shield is provided with a hanging ring, so that the cable in the U-shaped cable access shield can be fixed more conveniently.
The beneficial effects of the invention are as follows:
1. the electric storage battery shield can meet the split charging requirements of the storage battery and the storage battery shield, and meets the problem that the storage battery requires in a field environment; moreover, the device is particularly suitable for solving the problem of compact vehicle types which are required to be designed and have small peripheral intervals of the storage battery, and realizes good heat insulation and insulation protection of the storage battery.
2. The electric storage battery shield can be connected into two paths of cables simultaneously, so that the requirement that the main power cable and the direct-current charging cable of an electric passenger car need to be connected into the storage battery pole simultaneously is met, and the universality is higher.
3. The electric bus storage battery shield is convenient to install and detach, and can be installed and detached only by simple tools, and is simple in structure, safe and reliable.
4. The installation is quick and firm, the storage battery cable is connected into the shield opening through the tubular cable and sleeved on the storage battery post; the shield body is turned over along the axial direction of the tube-type cable access shield opening, so that the U-type cable access shield opening is tightly buckled on the second path of cable wire and is tightly attached to the storage battery post, the operation is convenient, and the labor intensity is reduced.
Drawings
Fig. 1 is a schematic view showing the overall appearance of a two-way access type battery protection cover for an electric motor coach in accordance with embodiment 1 of the present invention;
fig. 2 is a schematic top view of a dual access battery protection cover for an electric motor coach in accordance with embodiment 2 of the present invention;
fig. 3 is a schematic top view of a dual access battery protection cover for an electric motor coach in accordance with embodiment 3 of the present invention;
fig. 4 is a schematic overall appearance of a dual access battery protection cover for an electric motor coach in accordance with embodiment 4 of the present invention;
in the figure, a 001-tube type cable is connected to the shield port; 002-U type cable access shield port; 003-opening; 004-a shield body; 005-hanging ring.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The present invention will be further described with reference to the accompanying drawings and specific examples so that those skilled in the art can better understand the present invention, but the present invention is not limited thereto.
Example 1
The utility model provides a [ electric ] motor coach double-circuit inserts formula battery protection casing, the guard shield includes guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002, guard shield body 004 is bottom surface open-ended cuboid, and above-mentioned tubular cable access guard shield mouth 001 and U type cable access guard shield mouth 002 set up on the adjacent lateral wall of guard shield body 004, U type cable access guard shield mouth 002 both sides wall bottom is equipped with the opening 003 that corresponds, U type cable access guard shield mouth 002 bottom opening direction is the same with guard shield body 004 opening direction, and above-mentioned guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002 are as an organic whole through injection moulding.
Example 2
The utility model provides a [ electric ] motor coach double-circuit inserts formula battery protection casing, the guard shield includes guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002, guard shield body 004 is bottom surface open-ended cuboid, and above-mentioned tubular cable access guard shield mouth 001 and U type cable access guard shield mouth 002 set up on the same lateral wall of guard shield body 004, U type cable access guard shield mouth 002 both sides wall bottom is equipped with the opening 003 that corresponds, U type cable access guard shield mouth 002 bottom opening direction is the same with guard shield body 004 opening direction, and above-mentioned guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002 are as an organic whole through injection moulding.
Example 3
The utility model provides a [ electric ] motor coach double-circuit inserts formula battery protection casing, the guard shield includes guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002, guard shield body 004 is bottom surface open-ended cuboid, and above-mentioned tubular cable access guard shield mouth 001 and U type cable access guard shield mouth 002 set up the diagonal angle department at the relative lateral wall of guard shield body 004, U type cable access guard shield mouth 002 both sides wall bottom is equipped with the opening 003 that corresponds, U type cable access guard shield mouth 002 bottom opening direction is the same with guard shield body 004 opening direction, and above-mentioned guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002 are as an organic whole through injection moulding.
Example 4
The utility model provides a [ electric ] motor coach double-circuit inserts formula battery protection casing, the guard shield includes guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002, guard shield body 004 is bottom surface open-ended cuboid, and above-mentioned tubular cable access guard shield mouth 001 and U type cable access guard shield mouth 002 set up on the adjacent lateral wall of guard shield body 004, U type cable access guard shield mouth 002 both sides wall bottom is equipped with the opening 003 that corresponds, U type cable access guard shield mouth 002 bottom opening direction is the same with guard shield body 004 opening direction, and above-mentioned guard shield body 004, tubular cable access guard shield mouth 001, U type cable access guard shield mouth 002 are as an organic whole through injection moulding, U type cable access guard shield 002 mouth opening department is equipped with the link.
Example 5
The method for installing the double-way access type storage battery protective cover of the electric motor coach comprises the following steps of:
the storage battery cable is connected to the shield port 001 through a tubular cable and sleeved on the storage battery pole;
after the shield body 004 is overturned along the axial direction of the tubular cable access shield port 001, the U-shaped cable access shield port 002 is tightly buckled on a second path of cable and is tightly attached to a pole of the storage battery;
the second path of cables and the protective cover body 004 are fixed at the notch 003 by using the fixing belt.
Claims (7)
1. A protection method for a double-way access type storage battery of an electric bus is characterized by comprising the following steps of: the method comprises the following steps:
the storage battery cable is connected into a shield opening of the storage battery shield through a tubular cable and sleeved on a storage battery pole;
the shield body is connected into the shield opening along the tubular cable, and after the shield body is turned over along the axis direction, the U-shaped cable is connected into the shield opening and fastened on the second path of cable wire, and is tightly attached to the pole post of the storage battery;
fixing the second path of cable and the shield body at the opening by using a fixing belt;
the shield comprises a shield body, a tubular cable access shield opening and a U-shaped cable access shield opening, wherein the shield body is cuboid with an opening at the bottom, the side wall of the shield body is provided with the tubular cable access shield opening and the U-shaped cable access shield opening, and the bottom ends of the two side walls of the U-shaped cable access shield opening are provided with corresponding openings.
2. The electric bus double-circuit access storage battery protection method according to claim 1, wherein the method comprises the following steps: the opening direction of the bottom of the U-shaped cable access shield opening is the same as the opening direction of the shield body.
3. The electric bus double-circuit access storage battery protection method according to claim 1, wherein the method comprises the following steps: the shield body, the tubular cable access shield opening and the U-shaped cable access shield opening are integrated through injection molding.
4. The electric bus double-circuit access storage battery protection method according to claim 1, wherein the method comprises the following steps: the tubular cable access shield opening and the U-shaped cable access shield opening are arranged on the same side wall of the shield body.
5. The electric bus double-circuit access storage battery protection method according to claim 1, wherein the method comprises the following steps: the tubular cable access shroud port and the U-shaped cable access shroud port are disposed on adjacent side walls of the shroud body.
6. The electric bus double-circuit access storage battery protection method according to claim 1, wherein the method comprises the following steps: the tubular cable access shroud port and the U-shaped cable access shroud port are disposed at opposite corners of opposite sidewalls of the shroud body.
7. The electric bus double-access storage battery protection method according to any one of claims 1 to 6, characterized in that: and a hanging ring is arranged at the opening of the U-shaped cable access protective cover opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175405.2A CN107054128B (en) | 2017-03-22 | 2017-03-22 | Double-way access type storage battery protection method for electric motor coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175405.2A CN107054128B (en) | 2017-03-22 | 2017-03-22 | Double-way access type storage battery protection method for electric motor coach |
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| Publication Number | Publication Date |
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| CN107054128A CN107054128A (en) | 2017-08-18 |
| CN107054128B true CN107054128B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710175405.2A Active CN107054128B (en) | 2017-03-22 | 2017-03-22 | Double-way access type storage battery protection method for electric motor coach |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113964759A (en) * | 2021-10-15 | 2022-01-21 | 上海江南长兴造船有限责任公司 | Double-fuel-vessel fuel tank cable penetrating device and using method thereof |
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| CN107054128A (en) | 2017-08-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230505 Address after: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Applicant after: Zhongtong bus Limited by Share Ltd. Address before: No. 1 Jingyi Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province, 252000 Applicant before: LIAOCHENG ZHONGTONG LIGHT BUS Co.,Ltd. |
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