CN113871782A - Battery box mounting structure - Google Patents
Battery box mounting structure Download PDFInfo
- Publication number
- CN113871782A CN113871782A CN202110971070.1A CN202110971070A CN113871782A CN 113871782 A CN113871782 A CN 113871782A CN 202110971070 A CN202110971070 A CN 202110971070A CN 113871782 A CN113871782 A CN 113871782A
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- CN
- China
- Prior art keywords
- battery box
- box
- electric connection
- mounting structure
- battery
- 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.)
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Classifications
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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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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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
- H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery box mounting structure which comprises a battery box and a bottom support. The battery box comprises a box body and an electric connection seat, a plurality of batteries are arranged in the box body, the electric connection seat is arranged outside the box body and connected with the box body, electric connection terminals are arranged on the electric connection seat and respectively electrically connected with the batteries. The base has a power receiving groove and a power supply terminal provided in the power receiving groove. And under the state that the battery box is arranged in the bottom support, the electric connection seat is inserted into the electric connection groove, and the power supply terminal is electrically connected with the electric connection terminal. Through will connect the electrical seat setting in the battery box outside in this application, do not occupy battery box inner space for battery box inside can load more battery pieces, has reduced the focus of battery box, has improved battery box mounting structure's stability.
Description
Technical Field
The invention relates to the technical field of new energy battery replacement, in particular to a battery box mounting structure.
Background
Along with electric automobile's development, new energy car has been very popular, and current electronic heavily blocks is generally direct to install the battery box on the chassis of automobile body, and current battery box is regular cuboid or square structure, and the bottom of battery box is for leveling the structure, and the intermediate position of battery box bottom need set up the connection socket, and the connection socket has taken a large amount of inner space, and is unfavorable for arranging of the battery piece in the battery box, has caused the waste in space. And because the bottom position in the battery box has set up the connection socket, then the battery piece can only set up in higher position for the focus of battery box is on the upper side, is unfavorable for battery box to keep stable on electronic heavily blocking.
Disclosure of Invention
The application provides a battery box mounting structure for battery box inside can load more battery pieces, has reduced the focus of battery box, has improved battery box mounting structure's stability.
In order to achieve the above object, the present application provides the following technical solutions:
a battery box mounting structure comprising:
the battery box comprises a box body and an electric connection seat, a plurality of batteries are arranged in the box body, the electric connection seat is arranged outside the box body and is connected with the box body, and electric connection terminals are arranged on the electric connection seat and are respectively and electrically connected with the batteries;
the base support is provided with a power receiving groove and a power supply terminal arranged in the power receiving groove;
and under the state that the battery box is arranged in the bottom support, the electric connection seat is inserted into the electric connection groove, and the power supply terminal is electrically connected with the electric connection terminal.
Optionally, the box body includes a case shell, the base body includes a housing, the case shell encloses and closes to form a battery cavity, the housing encloses and closes to form an installation cavity, the electrical connection terminal is arranged in the installation cavity, and the box is connected with the housing.
Optionally, the battery box includes a frame, the frame includes a box frame portion and a seat frame portion, the box is connected to the box frame portion, and the cover is connected to the seat frame.
Optionally, the frame includes a plurality of bar-shaped support beams, some of which extend from the enclosure into the enclosure.
Optionally, the housing and the enclosure are removably connected.
Optionally, the housing and the case shell are welded and fixed;
or the housing and the case shell are fixedly connected through a fastener;
alternatively, at least part of the walls of the casing and the walls of the cabinet are formed as a single piece by bending.
Optionally, a limiting wall is circumferentially arranged on the bottom support, the limiting wall surrounds to form a slot, and the power receiving slot is located in an area surrounded by the limiting wall;
and under the condition that the battery box is inserted in the slot, the electric connection seat is inserted in the electric connection slot.
Optionally, in a direction from the bottom support to the battery box, at least an inner surface of the limiting wall close to the opening end of the slot is an inclined surface extending obliquely from the inner side of the slot to the outer side.
Optionally, a locking mechanism is arranged on the limiting wall, and the locking mechanism is used for locking or releasing the battery box.
Optionally, the locking mechanism includes a plurality of locking means that set up at interval on the spacing wall, locking means has the flexible body, flexible can to slot one side is stretched out, in order to lock the battery box, flexible can retract, in order to release the battery box.
Optionally, the box cladding is in the outside of frame, one side that the box deviates from the electrical connection seat is provided with dodges the hole of dodging the gripping apparatus.
Compared with the prior art, the beneficial effects of this application are as follows:
through will connect the electrical seat setting in the battery box outside in this application, do not occupy battery box inner space for battery box inside can load more battery pieces, has reduced the focus of battery box, has improved battery box mounting structure's stability.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
fig. 1 is a schematic structural view of a battery box mounting structure provided in an embodiment of the present application;
fig. 2 is another schematic structural view of a battery box of the battery box mounting structure provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a bottom support of a battery box mounting structure provided in an embodiment of the present application;
fig. 4 is a schematic view of a matching structure of a battery box and a bottom support provided by the embodiment of the application.
In the figure, 1, a battery box; 11. a box body; 111. a top wall; 112. a peripheral side wall; 113 avoidance ports; 114. a box frame part; 1141. an upper frame body; 115. a seat frame portion; a. a strip-shaped support beam; 12. an electric connection seat; 2. a bottom support; 21. an electric connection groove; 22. a limiting wall; 23. an inclined surface; 3. and a locking device.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the embodiment of the present application provides a battery box mounting structure, which includes a battery box 1 and a base support 2. The battery box 1 comprises a box body 11 and an electric connection seat 12, a plurality of batteries are arranged inside the box body 11, the electric connection seat 12 is arranged outside the box body 11, the electric connection seat 12 is connected with the box body 11, electric connection terminals are arranged on the electric connection seat 12, and the electric connection terminals are respectively electrically connected with the batteries. The shoe 2 has a power receiving groove 21 and a power supply terminal provided in the power receiving groove 21. In the state that the battery box 1 is installed in the base support 2, the electric connecting seat 12 is inserted into the electric connecting groove 21, and the power supply terminal and the electric connecting terminal are electrically connected.
Through will connect electrical seat 12 setting in battery box 1 outside in this application, do not occupy battery box 1 inner space, do benefit to the inside rational arrangement battery piece of battery box 1 for battery box 1 is inside can load more battery pieces, has reduced battery box 1's focus, has improved battery box mounting structure's stability.
In a possible embodiment, the box 11 includes a case, and the housing includes a casing, the case encloses a battery cavity, the casing encloses a mounting cavity, the electrical terminals are disposed in the mounting cavity, and the box is connected to the casing.
The battery box 1 includes a frame including a box frame portion 114 and a seat frame portion 115, the box is connected to the box frame portion 114, and the cover is connected to the seat frame. Through the design of the frame, the structural strength of the battery box 1 and the housing is enhanced.
Optionally, referring to fig. 4, the frame includes a plurality of bar-shaped support beams a, some of which extend from the housing into the enclosure. Thus, the case frame part 114 and the seat frame part 115 are integrated, the overall structural strength of the battery box 1 is improved, and the service life of the battery box 1 is prolonged. The strip-shaped support beams a can comprise longitudinal beams, cross beams and oblique beams, and at least part of the longitudinal beams and the oblique beams extend from the box shell into the shell.
In a first possible embodiment, the casing and the cabinet are removably connected. The disassembly of the housing and the maintenance of the internal structure are facilitated. For example, the housing and the casing may be connected by a snap fit, or by fasteners which may be removable.
In a second possible embodiment, the cover and the cabinet are welded and fixed, and the cover and the cabinet are connected into a whole structure, so that the structural strength is enhanced.
In a third possible embodiment, at least part of the walls of the casing and the walls of the cabinet are formed as a single piece bent. So, then the main part conch wall and the case shell of housing are integrative, do not have the joint line between the two, and structural stability is good, and has reduced assembly process.
Supposing that the distance from the bottom wall to the top H is taken as the height of the center of gravity of the battery box 1 in the prior art, if the embodiment of the present application is adopted, under the condition of loading the battery blocks with the same amount, the height of the electric connecting seat 12 is assumed to be H, which is equivalent to the height of the bottom H of the original battery box 1, and because the battery is not loaded in the height of H, the structure is lighter and can be ignored, and the distance that the center of gravity of the battery box 1 moves down by H is roughly estimated. The center of gravity of the battery box 1 is significantly lowered, so that the battery box 1 can be more stably mounted on the shoe 2.
In addition, in the embodiment of the application, the windward area of the battery box 1 is also reduced, in the prior scheme, the windward area of the battery box 1 is the length b multiplied by the height L, and through the technical scheme of the application, the windward area of the battery box 1 is the length b multiplied by the height L-h, so that the wind resistance is obviously reduced. It can be seen that in the embodiment, the structure of the battery box 1 and the structure of the bottom support 2 are improved, so that the battery box has a plurality of beneficial effects.
In a possible embodiment, as shown in fig. 3, the bottom support 2 is circumferentially provided with a limiting wall 22, the limiting wall 22 encloses to form a slot, and the power receiving slot 21 is located in the area enclosed by the limiting wall 22. In the state that the battery box 1 is inserted into the slot, the electric socket 12 is inserted into the electric slot 21. The bottom of battery box 1 is surrounded to spacing wall 2, has improved battery box 1's installation stability.
Alternatively, referring to fig. 3, at least the inner surface of the limiting wall 22 near the opening end of the insertion groove in the direction from the base plate 2 to the battery box 1 is an inclined surface 23 extending obliquely from the inner side to the outer side of the insertion groove. The limiting wall 22 is integrally or locally provided with the inclined surface 23 along the vertical direction, so that the guiding effect is achieved, and the quick installation of the battery box 1 is facilitated.
In a possible embodiment, a locking mechanism is provided on the limiting wall 22, and the locking mechanism is used for locking or releasing the battery box 1. Through setting up locking mechanism, can lock the position of battery box 1, prevent that battery box 1 from rocking shakiness.
Specifically, locking mechanism sets up including the interval a plurality of locking means 3 on the spacing wall 22, locking means 3 has the flexible body, flexible body can to slot one side is stretched out, in order to lock battery box 1, flexible body can retract, in order to release battery box 1.
In one embodiment, an upper frame 1141 is disposed on the top of the frame, and the upper frame 1141 is exposed out of the housing to provide a gripping location for the battery gripping device.
In this embodiment, the box frame portion includes an upper frame 1141, a lower frame and a plurality of bar-shaped support beams connecting the upper frame 1141 and the lower frame, the upper frame 1141 needs to cooperate with the battery gripping device to provide a clamping point for the battery gripping device, so the box housing includes a peripheral side wall 112, a top wall 111 and a bottom wall, the peripheral side wall 112 is disposed around a periphery of the box frame portion, the top wall 111 is lower than the upper frame 1141, and is retracted from the upper frame 1141, so that the battery gripping device can clamp the upper frame 1141.
Referring to fig. 2, in order to further lower the center of gravity of the battery box, another embodiment is provided in the application: the upper frame body 1141 can be arranged to be lower than the top wall 111, the top wall 111 is provided with an avoiding opening 113, and the clamp of the electromagnetic grabbing device can extend into the box shell from the avoiding opening 113 so as to be supported on the upper frame body 1141. The design of this embodiment reduces the height of the upper frame 1141 that needs to leak, further lowering the center of gravity of the battery box.
In the above description of the present specification, the terms "fixed," "mounted," "connected," or "connected," and the like, are to be construed broadly unless otherwise expressly specified or limited. For example, with the term "coupled", it can be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship. Therefore, unless the specification explicitly defines otherwise, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
From the above description of the present specification, those skilled in the art will also understand the terms used below, terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "lateral", "clockwise" or "counterclockwise" are based on the orientation or positional relationship shown in the drawings of the present specification, it is for the purpose of facilitating the explanation of the invention and simplifying the description, and it is not intended to state or imply that the devices or elements involved must be in the particular orientation described, constructed and operated, therefore, the above terms of orientation or positional relationship should not be construed or interpreted as limiting the present invention.
In addition, the terms "first" or "second", etc. used in this specification are used to refer to numbers or ordinal terms for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present specification, "a plurality" means at least two, for example, two, three or more, and the like, unless specifically defined otherwise.
While various embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous modifications, changes, and substitutions will occur to those skilled in the art without departing from the spirit and scope of the present invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. It is intended that the following claims define the scope of the invention and that the module compositions, equivalents, or alternatives falling within the scope of these claims be covered thereby.
Claims (11)
1. A battery box mounting structure, characterized by comprising:
the battery box comprises a box body and an electric connection seat, a plurality of batteries are arranged in the box body, the electric connection seat is arranged outside the box body and is connected with the box body, and electric connection terminals are arranged on the electric connection seat and are respectively and electrically connected with the batteries;
the base support is provided with a power receiving groove and a power supply terminal arranged in the power receiving groove;
and under the state that the battery box is arranged in the bottom support, the electric connection seat is inserted into the electric connection groove, and the power supply terminal is electrically connected with the electric connection terminal.
2. The battery box mounting structure according to claim 1, wherein the case body includes a box housing, the housing includes a cover housing, the box housing encloses a battery cavity, the cover housing encloses a mounting cavity, the electrical terminals are disposed in the mounting cavity, and the box housing is connected to the cover housing.
3. The battery box mounting structure according to claim 2, wherein the battery box includes a frame including a box frame portion to which the box case is connected and a seat frame portion to which the cover case is connected.
4. The battery box mounting structure according to claim 3, wherein the frame includes a plurality of bar-shaped support beams, part of which extend from the box housing into the casing.
5. The battery box according to claim 2, wherein the case and the box case are detachably connected.
6. The battery box mounting structure according to claim 2, wherein the cover and the box housing are welded and fixed;
or the housing and the case shell are fixedly connected through a fastener;
alternatively, at least part of the walls of the casing and the walls of the cabinet are formed as a single piece by bending.
7. The battery box mounting structure according to claim 1, wherein the bottom support is circumferentially provided with a limiting wall, the limiting wall surrounds to form a slot, and the power receiving slot is located in an area surrounded by the limiting wall;
and under the condition that the battery box is inserted in the slot, the electric connection seat is inserted in the electric connection slot.
8. The battery box mounting structure according to claim 7, wherein at least an inner surface of the stopper wall near an opening end of the insertion groove in a direction from the shoe toward the battery box is an inclined surface extending obliquely from an inner side to an outer side of the insertion groove.
9. The battery box mounting structure according to claim 7, wherein a locking mechanism for locking or releasing the battery box is provided on the stopper wall.
10. The battery box mounting structure according to claim 9, wherein the locking mechanism includes a plurality of locking devices provided at intervals on the stopper wall, the locking devices having a telescopic body that can be extended to one side of the insertion groove to lock the battery box, and the telescopic body that can be retracted to release the battery box.
11. The battery box mounting structure according to claim 3, wherein the box body is wrapped outside the frame, and an avoidance hole for avoiding the gripper is formed in one side of the box body, which faces away from the electric connection seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110971070.1A CN113871782B (en) | 2021-08-23 | 2021-08-23 | Battery box mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110971070.1A CN113871782B (en) | 2021-08-23 | 2021-08-23 | Battery box mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113871782A true CN113871782A (en) | 2021-12-31 |
| CN113871782B CN113871782B (en) | 2023-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110971070.1A Active CN113871782B (en) | 2021-08-23 | 2021-08-23 | Battery box mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN113871782B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000123806A (en) * | 1998-10-12 | 2000-04-28 | Matsushita Electric Ind Co Ltd | Battery case holding mechanism and electric vehicle mounted with the same |
| CN101752598A (en) * | 2008-12-05 | 2010-06-23 | 财团法人工业技术研究院 | Fast removable battery structure |
| CN102170024A (en) * | 2011-04-01 | 2011-08-31 | 南京双登科技发展研究院有限公司 | Lithium-ion battery module and battery pack device |
| CN205645914U (en) * | 2016-02-16 | 2016-10-12 | 深圳市神州云海智能科技有限公司 | Battery automatic exchange device |
| CN211530017U (en) * | 2020-01-19 | 2020-09-18 | 卧龙电气驱动集团股份有限公司 | Lithium battery module and lithium battery |
-
2021
- 2021-08-23 CN CN202110971070.1A patent/CN113871782B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000123806A (en) * | 1998-10-12 | 2000-04-28 | Matsushita Electric Ind Co Ltd | Battery case holding mechanism and electric vehicle mounted with the same |
| CN101752598A (en) * | 2008-12-05 | 2010-06-23 | 财团法人工业技术研究院 | Fast removable battery structure |
| CN102170024A (en) * | 2011-04-01 | 2011-08-31 | 南京双登科技发展研究院有限公司 | Lithium-ion battery module and battery pack device |
| CN205645914U (en) * | 2016-02-16 | 2016-10-12 | 深圳市神州云海智能科技有限公司 | Battery automatic exchange device |
| CN211530017U (en) * | 2020-01-19 | 2020-09-18 | 卧龙电气驱动集团股份有限公司 | Lithium battery module and lithium battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113871782B (en) | 2023-09-22 |
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Effective date of registration: 20230809 Address after: Room 1173, Area J, 11th Floor, Building 1, No. 158, Shuanglian Road, Qingpu District, Shanghai, 201702 Applicant after: Shanghai Qiyuan Core Power Technology Co.,Ltd. Applicant after: Shanghai Ronghe Zhidian new energy Co.,Ltd. Address before: 201702 2nd floor, 158 Shuanglian Road, Qingpu District, Shanghai Applicant before: Shanghai Ronghe Zhidian new energy Co.,Ltd. |
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