CN107342378B - Frock is fixed to [ electric ] motor coach group battery that can adjust temperature - Google Patents
Frock is fixed to [ electric ] motor coach group battery that can adjust temperature Download PDFInfo
- Publication number
- CN107342378B CN107342378B CN201710476227.7A CN201710476227A CN107342378B CN 107342378 B CN107342378 B CN 107342378B CN 201710476227 A CN201710476227 A CN 201710476227A CN 107342378 B CN107342378 B CN 107342378B
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- Prior art keywords
- battery pack
- cabin
- frame body
- fixed
- temperature
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a fixing tool for a temperature-adjustable battery pack of an electric motor coach, which comprises the following components: the battery pack module cabin is divided into a plurality of lower cabin bodies fixed on the lower frame body and an upper cabin body fixed on the upper frame body, and the upper cabin body and the lower cabin body are in one-to-one correspondence and are vertically symmetrical; the clamping utensil subassembly is fixed to be set up respectively in last cabin and lower cabin same one side, and clamping utensil subassembly includes: the outer shaft, the inner shaft and the clamping piece, and the temperature regulating system comprises a plurality of fans, electric heating pipes and a temperature controller which are arranged on the upper frame body. The clamping fixture assembly is arranged in the invention, so that each battery pack module can be rapidly clamped and fixed, and the complexity and the operation time of the electric bus power conversion operation are greatly simplified; the temperature regulating system is utilized, the heat dissipation condition is improved through the fan, and the temperature regulating system can be matched with the electric heating tube to heat the battery pack, so that the working requirements of the battery pack under various environmental conditions are met.
Description
Technical Field
The invention relates to the relevant field of electric motor coach accessories, in particular to a temperature-adjustable battery pack fixing tool for an electric motor coach.
Background
With the globalization of energy-saving, environment-friendly and low-carbon requirements, the traditional automobiles taking diesel oil and gasoline as fuel oil are gradually replaced by new energy automobiles due to the influence of the automobiles on the environment, wherein pure electric buses become the best new energy automobiles after internal combustion engine automobiles.
The battery pack is one of main accessories of the electric motor coach, is the only power source of the electric motor coach, and the working stability of the battery pack directly influences whether the electric motor coach runs normally or not. The battery pack is greatly affected by temperature, when the battery is used in seasons with low temperature and severe cold weather, the battery pack needs to be heated to ensure the normal operation of the battery, and meanwhile, the normal starting and operation of the whole vehicle are ensured, and meanwhile, the heat dissipation effect needs to be improved in a hot environment, and the battery compartment of the conventional battery pack does not have a good temperature control function; in addition, the battery pack is usually assembled in a modularized manner and is fixedly arranged in a battery compartment, and the electric motor coach is usually supplemented with electric energy in a power conversion mode, and battery pack modules are required to be disassembled and assembled every time of power conversion, so that the power conversion can be completed in tens or even tens of minutes, and the cost of manpower and material resources consumed by long-term operation is quite considerable.
Disclosure of Invention
The invention aims to provide a temperature-adjustable battery pack fixing tool for an electric motor coach, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
frock is fixed to [ electric ] motor coach adjustable temperature group battery includes: the battery pack module comprises a retainer, a battery pack module cabin, a temperature regulating system and a clamping fixture assembly, wherein the retainer is divided into a lower frame body and an upper frame body, the upper frame body and the lower frame body are arranged symmetrically up and down, and the lower frame body is movably arranged in a battery cabin cavity; the battery pack module cabin is divided into a plurality of lower cabin bodies fixed on the lower frame body and an upper cabin body fixed on the upper frame body, wherein the upper cabin bodies and the lower cabin bodies are in one-to-one correspondence and are vertically symmetrical;
the fixture assembly is fixed respectively and is set up in last cabin and lower cabin in same one side, and the fixture assembly includes: the battery pack module comprises an outer shaft, an inner shaft and clamping pieces, wherein the outer shaft is welded and fixed on the inner wall of a battery pack module cabin, the inner shaft is arranged in a cavity of the outer shaft in a sliding mode, the clamping pieces and a hinge seat are integrally formed, the hinge seat is hinged to the end portion of the inner shaft, protruding blocks are fixedly arranged on the hinge seat, the peripheral surface of each protruding block is arc-shaped, and semicircular discs are arranged at the end portion of the outer shaft;
the temperature regulating system comprises a plurality of fans, an electric heating tube and a temperature controller, wherein the fans, the electric heating tube and the temperature controller are arranged on the upper frame body, a power circuit of the electric heating tube is connected with a simulation port of the temperature controller, and the electric heating tube is arranged in a serpentine shape above the fans.
As a further scheme of the invention: the first tension spring is fixedly arranged in the outer shaft and fixedly connected with the inner shaft.
As a further scheme of the invention: a second tension spring is arranged between one side of the clamping piece and the inner wall of the battery pack module cabin, and the second tension spring is pulled to generate elasticity after the clamping piece is vertical.
As a further scheme of the invention: and a rubber pad is fixedly arranged on the surface of the clamping piece in an adhesive manner.
As a further scheme of the invention: the upper cabin is internally provided with a temperature sensor, and the output end of the temperature sensor is connected with an analog port of the temperature controller.
As a further scheme of the invention: the electric heating tube is preferably a carbon fiber heating tube.
As a further scheme of the invention: the left and right sides of going up support body and lower support body all set up a plurality of screw holes, go up the support body and pass through the bolt fastening between the support body down.
As a further scheme of the invention: and the top of the lower frame body and the bottom of the upper frame body are provided with stiffening beams.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the electric motor coach battery pack tool, a plurality of independent battery pack module cabins are adopted, and the clamping tool components are arranged in the cabins, so that each battery pack module can be fast clamped and fixed, the disassembly is very convenient, the electric motor coach battery pack tool greatly simplifies the complexity and the operation time of the electric motor coach battery pack replacement operation, and the cost of manpower and material resources is saved;
2. according to the battery pack tool, the temperature adjusting system is utilized, the heat dissipation condition is improved through the fan, the heat dissipation effect is enhanced, meanwhile, the battery pack tool can be matched with the electric heating tube to heat the battery pack, and the working requirement of the battery pack under various environmental conditions is met.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 4 is a schematic top view of the assembly of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 3 and 4, in an embodiment of the present invention, a temperature-adjustable battery pack fixing tool for an electric bus includes: the battery pack module comprises a retainer, a battery pack module cabin, a temperature regulating system and a clamping tool assembly, wherein the retainer is divided into a lower frame body 21 and an upper frame body 22, the upper frame body 22 and the lower frame body 21 are arranged symmetrically up and down, and the lower frame body 21 is movably arranged in a battery cabin cavity 1; the battery pack module cabin is divided into a plurality of lower cabin bodies 41 fixed on the lower frame body 21 and upper cabin bodies 42 fixed on the upper frame body 22, and the upper cabin bodies 42 and the lower cabin bodies 41 are in one-to-one correspondence and are vertically symmetrical;
the fixture assembly is fixedly disposed on the same side in the upper and lower tanks 42 and 41, respectively, and includes: the outer shaft 12, the inner shaft 13 and the clamping piece 17, wherein the outer shaft 12 is fixedly welded on the inner wall of a battery pack module cabin, the inner shaft 13 is slidably arranged in a cavity of the outer shaft 12 and can axially reciprocate along the outer shaft 12, the clamping piece 17 and the hinging seat 16 are integrally formed, the hinging seat 16 is hinged at the end part of the inner shaft 13, the hinging seat 16 is fixedly provided with a convex block 15, the circumferential surface of the convex block 15 is circular arc-shaped, when the hinging seat 16 rotates, the convex block 15 follows, the end part of the outer shaft 12 is provided with a semicircular disc 14, the circumferential surface of the disc 14 can be contacted with the convex block 15, when a battery pack is placed, each battery pack module 3 is sequentially placed in each lower cabin 41 and is pressed downwards, the clamping piece 17 is in an inclined state initially, the clamping piece 17 is gradually rotated to a vertical state under the pressure of the battery pack module 3, and in the rotating process, the convex block 15 is contacted with the disc 14 and generates pressure mutually, the hinging seat 16 is pulled by the pressure to move towards one side of the inner shaft 13, the side of the battery pack module 3 is finally pressed, so that the battery pack module 3 is fixed in the transverse direction, then the upper frame 22 is fixed, the upper frame 22 is also fixed, and the battery pack module 3 can be clamped on the upper frame 42, namely, and the battery pack module 3 is clamped on the upper frame 42 is quickly, and the upper frame assembly is fixed, and the battery pack module 3 is replaced, and the upper frame assembly is easily;
with reference to figure 2 of the drawings,
the temperature regulating system comprises a plurality of fans 8, electric heating pipes 9 and a temperature controller 10 which are arranged on an upper frame 22, a power circuit of the electric heating pipes 9 is connected with a simulation port of the temperature controller 10, the electric heating pipes 9 are arranged at positions above the fans 8 to form a snake shape, when the temperature is low, the temperature controller 10 controls the electric heating pipes 9 to be electrified to generate heat, hot air is blown out of the battery pack module 3 by the fans 8 to heat the battery pack module 3, and when the temperature in a cabin is high, the electric heating pipes 9 are powered off, only the fans 8 are used for blowing and radiating, so that the air flow effect is improved.
The first tension spring 11 is fixedly arranged in the outer shaft 12, the first tension spring 11 is fixedly connected with the inner shaft 13, and after the battery pack module 3 is taken out, the first tension spring 11 pulls the inner shaft 13 to return to the original position.
A second tension spring 19 is arranged between one side of the clamping piece 17 and the inner wall of the battery pack module cabin, the second tension spring 19 is pulled to generate elasticity after the clamping piece 17 is vertical, and after the battery pack module 3 is taken out, the clamping piece 17 is inclined again, and the clamping piece 17 returns to the original position again under the action of the first tension spring 11.
The surface of the clamping piece 17 is fixedly glued with a rubber pad 18 to avoid damage caused by direct contact between the clamping piece 17 and the outer wall of the battery module 3.
The upper cabin 42 is internally provided with a temperature sensor 6, the output end of the temperature sensor 6 is connected with an analog port of the temperature controller 10, the temperature in the cabin is fed back in real time, and the temperature is processed by the temperature controller 10 to control the on-off of the electric heating tube 9 and the current flow.
The electric heating tube 9 preferably adopts a carbon fiber heating tube, and has the advantages of rapid temperature rise, high heat efficiency and the like.
The left and right sides of the upper frame 22 and the lower frame 21 are respectively provided with a plurality of threaded holes 51, and the upper frame 22 and the lower frame 21 are fixed by bolts 5.
The top of the lower frame body 21 and the bottom of the upper frame body 22 are both provided with reinforcing beams 7 for improving the structural strength of the retainer.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. Frock is fixed to [ electric ] motor coach adjustable temperature group battery includes: holder, group battery module cabin, temperature regulation system and clamping utensil subassembly, the holder divide into down support body (21) and last support body (22), go up support body (22) and lower support body (21) upper and lower symmetry setting, lower support body (21) activity sets up in battery cabin cavity (1), its characterized in that:
the battery pack module cabin is divided into a plurality of lower cabin bodies (41) fixed on the lower frame body (21) and upper cabin bodies (42) fixed on the upper frame body (22), and the upper cabin bodies (42) and the lower cabin bodies (41) are in one-to-one correspondence and are vertically symmetrical;
the fixture assembly is fixed in the same side of setting in last cabin (42) and lower cabin (41) respectively, and the fixture assembly includes: the battery pack module comprises an outer shaft (12), an inner shaft (13) and a clamping piece (17), wherein the outer shaft (12) is welded and fixed on the inner wall of a battery pack module cabin, the inner shaft (13) is slidably arranged in a cavity of the outer shaft (12), the clamping piece (17) and a hinging seat (16) are integrally formed, the hinging seat (16) is hinged to the end part of the inner shaft (13), a protruding block (15) is fixedly arranged on the hinging seat (16), the peripheral surface of the protruding block (15) is arc-shaped, and a semicircular disc (14) is arranged at the end part of the outer shaft (12);
the temperature regulating system comprises a plurality of fans (8), electric heating pipes (9) and a temperature controller (10) which are arranged on an upper frame body (22), a power circuit of each electric heating pipe (9) is connected with an analog port of the temperature controller (10), and the electric heating pipes (9) are arranged above the fans (8) in a serpentine shape;
a first tension spring (11) is fixedly arranged in the outer shaft (12), and the first tension spring (11) is fixedly connected with the inner shaft (13);
a second tension spring (19) is arranged between one side of the clamping piece (17) and the inner wall of the battery pack module cabin, and the second tension spring (19) is pulled to generate elasticity after the clamping piece (17) is vertical;
the left side and the right side of the upper frame body (22) and the lower frame body (21) are respectively provided with a plurality of threaded holes (51), and the upper frame body (22) and the lower frame body (21) are fixed through bolts (5);
the disc (14) is in contact with the protruding blocks (15), when a battery pack is placed, each battery pack module (3) is placed into each lower cabin body (41) in sequence and is pressed downwards, the clamping pieces (17) are gradually rotated to be in a vertical state under the pressure action of the battery pack modules (3), in the rotation process, the protruding blocks (15) are in contact with the disc (14) and generate pressure mutually, the hinging seat (16) pulls the inner shaft (13) to move to one side under the pressure action, so that the clamping pieces (17) are used for finally pressing the side faces of the battery pack modules (3), and the battery pack modules (3) are fixed in the transverse direction.
2. The electric motor coach temperature adjustable battery pack fixing tool as set forth in claim 1, wherein: the surface of the clamping piece (17) is fixedly glued with a rubber pad (18).
3. The electric motor coach temperature adjustable battery pack fixing tool as set forth in claim 1, wherein: the upper cabin body (42) is internally provided with a temperature sensor (6), and the output end of the temperature sensor (6) is connected with an analog port of the temperature controller (10).
4. The electric motor coach temperature adjustable battery pack fixing tool as set forth in claim 1, wherein: the electric heating tube (9) adopts a carbon fiber heating tube.
5. The electric motor coach temperature adjustable battery pack fixing tool as set forth in claim 1, wherein: the top of the lower frame body (21) and the bottom of the upper frame body (22) are both provided with reinforcing beams (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476227.7A CN107342378B (en) | 2017-06-21 | 2017-06-21 | Frock is fixed to [ electric ] motor coach group battery that can adjust temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476227.7A CN107342378B (en) | 2017-06-21 | 2017-06-21 | Frock is fixed to [ electric ] motor coach group battery that can adjust temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107342378A CN107342378A (en) | 2017-11-10 |
| CN107342378B true CN107342378B (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710476227.7A Active CN107342378B (en) | 2017-06-21 | 2017-06-21 | Frock is fixed to [ electric ] motor coach group battery that can adjust temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107342378B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140366A (en) * | 2010-11-12 | 2013-06-05 | 川崎重工业株式会社 | Mounting structure for accumulator devices in electric vehicle |
| CN203589109U (en) * | 2013-12-07 | 2014-05-07 | 山东新大洋电动车有限公司 | Electric vehicle battery rapid change system |
| CN105633504A (en) * | 2016-03-14 | 2016-06-01 | 天津新艺电子有限公司 | Cooling system for new energy automobile power battery pack |
| CN106229440A (en) * | 2016-09-28 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of new-energy automobile lithium battery buffering rack device |
| CN207338449U (en) * | 2017-06-21 | 2018-05-08 | 安徽广通汽车制造股份有限公司 | A kind of electric motor coach temperature controllable battery pack fixing tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102394688B1 (en) * | 2015-08-21 | 2022-05-06 | 삼성에스디아이 주식회사 | Battery module |
-
2017
- 2017-06-21 CN CN201710476227.7A patent/CN107342378B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140366A (en) * | 2010-11-12 | 2013-06-05 | 川崎重工业株式会社 | Mounting structure for accumulator devices in electric vehicle |
| CN203589109U (en) * | 2013-12-07 | 2014-05-07 | 山东新大洋电动车有限公司 | Electric vehicle battery rapid change system |
| CN105633504A (en) * | 2016-03-14 | 2016-06-01 | 天津新艺电子有限公司 | Cooling system for new energy automobile power battery pack |
| CN106229440A (en) * | 2016-09-28 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of new-energy automobile lithium battery buffering rack device |
| CN207338449U (en) * | 2017-06-21 | 2018-05-08 | 安徽广通汽车制造股份有限公司 | A kind of electric motor coach temperature controllable battery pack fixing tool |
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| Publication number | Publication date |
|---|---|
| CN107342378A (en) | 2017-11-10 |
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Effective date of registration: 20230731 Address after: No. 1 Bianshan Road, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei City, Anhui Province, 238000 Applicant after: Anhui junhang environmental protection equipment manufacturing Co.,Ltd. Address before: 230000 in Huashan Industrial Park, Hechao Economic and Technological Development Zone, Hefei City, Anhui Province Applicant before: ANHUI GUANGTONG AUTOMOBILE MANUFACTURING CO.,LTD. |
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