CN213026297U - Detachable battery system - Google Patents
Detachable battery system Download PDFInfo
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- CN213026297U CN213026297U CN202021610670.2U CN202021610670U CN213026297U CN 213026297 U CN213026297 U CN 213026297U CN 202021610670 U CN202021610670 U CN 202021610670U CN 213026297 U CN213026297 U CN 213026297U
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- battery
- guide rail
- battery system
- slider
- side wall
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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
Abstract
The application provides a detachable battery system, including guide rail box, slider battery enclose frame and monomer electricity core, a plurality of monomer electricity core fixed mounting form the electric core group in the slider battery encloses the frame. The two opposite side walls of the sliding block battery enclosure frame are provided with sliding blocks, the inner walls of the guide rail box body opposite to each other in the length direction or the width direction are provided with guide rails, and the sliding blocks are matched with the guide rails. The plurality of electric core groups are fixed in the guide rail box body through the matching between the sliding blocks and the guide rails to form a battery system. In this application, the slider on the frame is enclosed through the slider battery to a plurality of electric core groups and the guide rail in the guide rail box, and the combination forms battery system, need not set up independent mechanical structure and fixes battery module. And each slider battery encloses the frame and makes up spacing each other, realizes strengthening to the structure of the box wall of whole battery system, roof beam, effectively improves the structural strength of battery system's box, has reduced battery system's weight and cost by a wide margin, and simple structure, and the equipment is convenient.
Description
Technical Field
The application relates to the technical field of battery systems, in particular to a detachable battery system.
Background
The battery grouping technology is a technology that monomer cells are connected in series and parallel to form a battery system capable of meeting the power consumption requirements of electrical appliances through various technical means. At present, the traditional battery grouping technology mostly adopts an integrated mode of a single battery cell to a battery module and then to a battery system, an independent mechanical structure is arranged at the battery module level for fixing and protecting the single battery cell, and an independent mechanical structure is also arranged at the battery system level for fixing the module and strengthening the structure of a system box body. This kind of mode greatly increased the quantity of mechanical structure, numerous modules need a large amount of copper bars in the system connection simultaneously, and multiple factor finally leads to present traditional battery system weight heavier, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The main objective of this application is to provide a detachable battery system, aim at solving the drawback that present battery system's component structure is complicated, weight is heavier, the cost is higher.
In order to achieve the purpose, the application provides a detachable battery system which comprises a guide rail box body, a sliding block battery enclosure frame and a single battery cell;
the plurality of single battery cells are fixedly arranged in the slide block battery enclosure frame to form a battery cell group;
the battery enclosure frame is characterized in that two opposite side walls of the battery enclosure frame are provided with sliding blocks, the opposite inner walls of the guide rail box body in the length direction or the width direction are provided with guide rails, the number of the guide rails is even, and the sliding blocks are matched with the guide rails;
and the plurality of electric core groups are fixed in the guide rail box body through the matching between the sliding blocks and the guide rails to form the battery system.
Preferably, the electric core groups are connected in parallel or in series.
Further, the upper side wall or the lower side wall of the guide rail is provided with a first roller.
Preferably, the upper side wall or the lower side wall of the sliding block is provided with a second roller;
when the sliding block slides into the guide rail, the arrangement directions of the first roller and the second roller are opposite.
Preferably, the first roller and/or the second roller are cylindrical rollers.
Furthermore, a first limiting bump is arranged on a first side wall of the sliding block battery enclosure frame, and a first limiting groove is arranged on a second side wall of the sliding block battery enclosure frame;
the directions of the first side wall and the second side wall are opposite, and the first side wall and the second side wall are perpendicular to the side wall provided with the sliding block;
the first limiting lug is matched with the first limiting groove.
Further, the guide rail box body comprises a box body main body and a box body tail cover;
one side of the box body main body is open, and the sliding block battery enclosure frame slides into the box body main body through the open;
the box tail cover is used for sealing the opening, and the box tail cover is fixedly connected with the box body through a fixing pin.
Preferably, one side of the box tail cover, which faces the cavity in the box body, is provided with a second limiting lug, and the second limiting lug is matched with the first limiting groove.
Preferably, a second limiting groove is formed in a third side wall in the box body, the third side wall is perpendicular to the side wall provided with the guide rail, and the second limiting groove is matched with the first limiting bump.
Preferably, each single battery cell is fixed in the sliding block battery enclosure frame through heat conduction structural adhesive.
The utility model provides a detachable battery system, including guide rail box, slider battery enclose frame and monomer electricity core, a plurality of monomer electricity core fixed mounting form the electric core group in the slider battery encloses the frame. The two opposite side walls of the sliding block battery enclosure frame are provided with sliding blocks, the opposite inner walls of the guide rail box body in the length direction or the width direction are provided with guide rails, and the sliding blocks are matched with the guide rails. The plurality of electric core groups are fixed in the guide rail box body through the matching between the sliding blocks and the guide rails to form a battery system. In this application, the slider on the frame is enclosed through the slider battery to a plurality of electric core groups and the guide rail in the guide rail box, and the combination forms battery system, need not set up independent mechanical structure and fixes battery module. And each slider battery encloses the frame and makes up spacing each other, realizes strengthening to the structure of the box wall of whole battery system, roof beam, does not need to increase extra mechanical structure again and improves the structural strength of battery box, has reduced battery system's weight and cost by a wide margin, and simple structure, and the equipment is convenient.
Drawings
FIG. 1 is a general structure diagram of a detachable battery system with a guide rail arranged along the length direction of a guide rail box according to an embodiment of the present disclosure;
FIG. 2 is a side view of the box body with the guide rail along the length of the guide rail box according to the embodiment of the present application;
FIG. 3 is an overall structure diagram of a battery enclosure frame of a sliding block, in which a guide rail is arranged along the length direction of a guide rail box body in one embodiment of the present application;
fig. 4 is a front view of the sliding block battery enclosure frame 2 in which the guide rails are arranged along the length direction of the guide rail box body in the embodiment of the present application;
FIG. 5 is an overall view of a detachable battery system in which a guide rail is disposed along the width direction of a guide rail housing according to an embodiment of the present invention;
FIG. 6 is a side view of a box body with guide rails arranged along the width direction of the guide rail box in one embodiment of the present application;
fig. 7 is an overall configuration diagram of a slider battery enclosure frame in which a guide rail is provided in the width direction of a guide rail case in an embodiment of the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 to 7, in an embodiment of the present application, a detachable battery system is provided, which includes a guide rail box, a slider battery enclosure frame 2, and a single battery cell 3;
the plurality of single battery cells 3 are fixedly arranged in the slide block battery enclosure frame 2 to form a battery cell group;
the two opposite side walls of the sliding block battery enclosure frame 2 are provided with sliding blocks 21, the opposite inner walls of the guide rail box body in the length direction or the width direction are provided with guide rails 11, the number of the guide rails 11 is even, and the sliding blocks 21 are matched with the guide rails 11;
and the plurality of electric core groups are fixed in the guide rail box body through the matching between the sliding block 21 and the guide rail 11 to form the battery system.
Preferably, the electric core groups are connected in parallel or in series.
Preferably, each of the single battery cells 3 is fixed in the sliding block battery enclosure frame 2 through a heat conduction structural adhesive.
In this embodiment, the battery system includes that the guide rail box, slider battery enclose frame 2 and monomer electricity core 3, and wherein, the slider battery encloses the quantity of frame 2 and monomer electricity core 3 and has a plurality ofly. A plurality of monomer electricity core 3 fixed mounting form the electric core group (the single slider battery who is equipped with monomer electricity core 3 encloses frame 2 and corresponds single electric core group) in slider battery encloses frame 2. Specifically, the sliding block battery enclosure frame 2 is provided with an internal cavity, and heat conduction structure glue is laid at the bottom of the cavity. Each monomer electricity core 3 embedding slider battery encloses in the cavity of frame 2 to glue the contact with heat conduction structure, glue the back at heat conduction structure, each monomer electricity core 3 is firmly installed and is enclosed in frame 2 at the slider battery. The two side walls of the sliding block battery enclosure frame 2 are provided with sliding blocks 21, wherein the two side walls provided with the sliding blocks 21 are opposite in direction (for example, one side wall faces upwards, and the other side wall faces downwards). The inner walls of the guide rail box body in the length direction or the width direction are provided with guide rails 11, wherein the number of the guide rails 11 is even, and the directions of the inner walls provided with the guide rails 11 are opposite (for example, the directions of the two inner walls are both towards the inner cavity space of the guide rail box body, and the two inner walls are opposite to each other). The slide block 21 on the slide block battery enclosure frame 2 is matched with the guide rail 11 box in the guide rail box body. During the assembly, operating personnel enclose the slider 21 card of frame 2 both sides with the slider battery and go into the guide rail 11 in the guide rail box for the slider battery encloses frame 2 and can slide in the guide rail box through the cooperation between slider 21 and the guide rail 11, thereby realizes enclosing the slider battery and assembles in the guide rail box frame 2. The slide block battery enclosure frames 2 (namely, the battery core groups) provided with the single battery cores 3 slide into the guide rail box body one by one and are fixed, and the battery core groups are connected in parallel or in series according to actual requirements, so that a battery system is formed. In this embodiment, a plurality of electric core groups pass through slider 21 on the slider battery encloses frame 2 and guide rail 11 in the guide rail box, and the combination forms battery system, and the effectual monomer electric core 3 of having saved is in groups to a large amount of electrical connection spare of the required structure of module and different module spare, need not set up independent mechanical structure and fixes battery module, has effectively alleviateed battery system's weight, has reduced battery system's manufacturing cost and the equipment degree of difficulty. And each slider battery encloses frame 2 and makes up spacing each other, can regard as stiffening beam and the box wall of whole guide rail box to the realization is to the structure reinforcing of whole battery system's box, provides structural protection for whole battery system's box. When the battery system needs to be disassembled for maintenance, the battery system only needs to be connected with the external guide rail 11 to withdraw the abnormal enclosure frame, the replacement function is normal, and the battery system does not need to disassemble a large number of mechanical structures, so that the maintenance cost is reduced, and the maintenance efficiency is improved.
Further, the upper or lower side wall of the guide rail 11 is provided with a first roller 12.
Preferably, the upper side wall or the lower side wall of the slide block 21 is provided with a second roller 22;
when the slide block 21 slides into the guide rail 11, the first roller 12 and the second roller 22 are arranged in opposite directions.
Preferably, the first roller 12 and/or the second roller 22 are cylindrical rollers.
In this embodiment, the upper or lower side wall of the guide rail 11 is provided with the first roller 12, and the upper or lower side wall of the slider 21 is provided with the second roller 22. When the slider 21 is slid into the guide rail 11, the first roller 12 and the second roller 22 are disposed in opposite directions (for example, in an embodiment, the upper sidewall of the slider 21 is disposed with the first roller 12, and the second roller 22 is disposed on the lower sidewall of the guide rail 11). In the process of sliding the sliding block 21 into the guide rail 11, the first roller 12 and the second roller 22 can effectively reduce the friction force between the sliding block 21 and the guide rail 11, so that the sliding block battery enclosure frame 2 can be assembled in the guide rail box body more quickly and smoothly. Meanwhile, the guide rail 11 and the slider 21 are only provided with the roller on one side wall, so that the processing difficulty can be reduced (considering the space between the side walls of the guide rail 11 and the slider 21, if the processing difficulty is higher when the upper and lower side walls are both provided with the roller, and the thickness of the slider 21 or the side wall of the guide rail 11 may need to be increased, the cost is higher, and the weight of the combined battery system can be increased). Preferably, the first roller 12 and/or the second roller 22 are cylindrical rollers, but may be other types of rollers, such as tapered rollers, and the like, which is not limited herein.
Further, a first limiting bump 24 is arranged on a first side wall of the sliding block battery enclosure frame 2, and a first limiting groove 23 is arranged on a second side wall of the sliding block battery enclosure frame 2;
the directions of the first side wall and the second side wall are opposite, and the first side wall and the second side wall are both perpendicular to the side wall provided with the slider 21;
the first limit bump 24 is matched with the first limit groove 23.
In this embodiment, the first side wall of the single sliding block battery enclosure frame 2 is provided with a first limiting bump 24, and the second side wall is provided with a first limiting groove 23. The directions of the first side wall and the second side edge are opposite (for example, the first side wall faces left, the second side wall faces right, and the first side wall and the second side wall are not the same side wall), and both the first side wall and the second side wall are perpendicular to the side wall provided with the slider 21 (that is, the first side wall and the second side wall are not identical to the side wall provided with the slider 21, and neither the first limiting protrusion 24 nor the first limiting groove 23 is arranged on the same side wall as the slider 21); the first limit projection 24 is matched with the first limit groove 23. When enclosing frame 2 with a plurality of slider batteries and pack into the guide rail box, two adjacent slider batteries enclose first spacing lug 24 and the first spacing groove 23 phase-match of frame 2, the slider battery that the position leaned on the back encloses first spacing lug 24 card income position of frame 2 and leans on the front slider battery to enclose in the first spacing groove 23 of frame 2 (the slider battery encloses the position of frame 2 in the guide rail box and is close to the uncovered of guide rail box more, then thinks that the position leans on the back more), thereby realize enclosing the installation of frame 2 spacing to two adjacent slider batteries.
Further, the guide rail box body comprises a box body main body 1 and a box body tail cover 4;
one side of the box body main body 1 is open, and the sliding block battery enclosure frame 2 slides into the box body main body 1 through the open;
the box tail cover 4 is used for sealing the opening, and the box tail cover 4 is fixedly connected with the box body 1 through a fixing pin.
Preferably, one side of the box tail cover 4 facing the cavity inside the box body main body 1 is provided with a second limiting lug, and the second limiting lug is matched with the first limiting groove 23.
Preferably, a second limiting groove 13 is formed in a third side wall in the box body 1, the third side wall is perpendicular to the side wall provided with the guide rail 11, and the second limiting groove 13 is matched with the first limiting bump 24.
In this embodiment, the guide rail box includes box main part 1 and box tail-hood 4, and one side of box main part 1 is uncovered, and when the assembly battery module, the slider battery encloses frame 2 and slides in the cavity in box main part 1 through uncovered. After all battery modules are loaded into the box body 1, an operator uses the box tail cover 4 to close the opening of the box body 1, so that all the battery cell groups are fixed in the inner cavity of the box body 1. Wherein, the box tail cover 4 is fixedly connected with the box body 1 through a fixing pin, thereby realizing the closed opening.
Preferably, a second limit bump is arranged on the wall surface of the box tail cover 4 facing to one side of the cavity inside the box body 1, and the second limit bump is matched with the first limit groove 23. When the box tail cover 4 is used for sealing the opening of the box body main body 1, the second limiting lug is clamped into the first limiting groove 23 which is closest to the opened sliding block battery enclosure frame 2, so that the mutual limiting effect between the box tail cover 4 and the sliding block battery enclosure frame 2 is realized, and the installation of the two is stable.
Preferably, a second limiting groove 13 is formed in a third side wall in the box body 1, wherein the third side wall is perpendicular to the side wall provided with the guide rail 11 (i.e., the second limiting groove 13 and the guide rail 11 are not formed in the same side wall in the box body 1); and the second limit groove 13 is matched with the first limit projection 24. When enclosing the slider battery in frame 2 packs into box main part 1, the first spacing lug 24 card that the frame 2 was enclosed to the slider battery that the position leaned on foremost is gone into in the second spacing groove 13 to realize box main part 1 and slider battery and enclose the effect of spacing each other between the frame 2, make the stability of both installations higher.
The embodiment provides a detachable battery system, encloses frame 2 and monomer electricity core 3 including guide rail box, slider battery, and 3 fixed mounting of a plurality of monomer electricity cores form the electric core group in the frame 2 is enclosed to the slider battery. The two opposite side walls of the sliding block battery enclosure frame 2 are provided with sliding blocks 21, the opposite inner walls of the guide rail box body in the length direction or the width direction are provided with guide rails 11, and the sliding blocks 21 are matched with the guide rails 11. The plurality of electric core groups are fixed in the guide rail box body through the matching between the sliding block 21 and the guide rail 11 to form a battery system. In this application, the slider 21 on the frame 2 is enclosed through the slider battery to a plurality of electric core groups and the guide rail 11 in the guide rail box, and the combination forms battery system, need not set up independent mechanical structure and fixes battery module. And, each slider battery encloses frame 2 intercombination spacing, realizes strengthening the structure of the box wall of whole battery system, roof beam, does not need to increase extra mechanical structure again and improves the structural strength of battery box, has reduced battery system's weight and cost by a wide margin, and simple structure, and the equipment is convenient.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, apparatus, article, or method. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, apparatus, article, or method that includes the element.
The above description is only for the preferred embodiment of the present application and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A detachable battery system is characterized by comprising a guide rail box body, a sliding block battery enclosure frame and a single battery cell;
the plurality of single battery cells are fixedly arranged in the slide block battery enclosure frame to form a battery cell group;
the battery enclosure frame is characterized in that two opposite side walls of the battery enclosure frame are provided with sliding blocks, the opposite inner walls of the guide rail box body in the length direction or the width direction are provided with guide rails, the number of the guide rails is even, and the sliding blocks are matched with the guide rails;
and the plurality of electric core groups are fixed in the guide rail box body through the matching between the sliding blocks and the guide rails to form the battery system.
2. The detachable battery system according to claim 1, wherein the battery packs are connected in parallel or in series.
3. The removable battery system of claim 1, wherein the upper or lower sidewall of the rail is provided with a first roller.
4. The detachable battery system according to claim 3, wherein the upper side wall or the lower side wall of the slider is provided with a second roller;
when the sliding block slides into the guide rail, the arrangement directions of the first roller and the second roller are opposite.
5. The removable battery system of claim 4, wherein the first roller and/or the second roller are cylindrical rollers.
6. The detachable battery system of claim 1, wherein a first limit protrusion is disposed on a first side wall of the slider battery enclosure frame, and a first limit groove is disposed on a second side wall of the slider battery enclosure frame;
the directions of the first side wall and the second side wall are opposite, and the first side wall and the second side wall are perpendicular to the side wall provided with the sliding block;
the first limiting lug is matched with the first limiting groove.
7. The removable battery system of claim 6, wherein the rail housing comprises a housing body and a housing tail cap;
one side of the box body main body is open, and the sliding block battery enclosure frame slides into the box body main body through the open;
the box tail cover is used for sealing the opening, and the box tail cover is fixedly connected with the box body through a fixing pin.
8. The detachable battery system of claim 7, wherein a second limiting protrusion is disposed on a side of the box tail cover facing the cavity inside the box body, and the second limiting protrusion matches with the first limiting groove.
9. The detachable battery system of claim 7, wherein a second limiting groove is disposed on a third sidewall inside the box body, the third sidewall is perpendicular to the sidewall on which the guide rail is disposed, and the second limiting groove is matched with the first limiting protrusion.
10. The detachable battery system of claim 1, wherein each of the battery cells is fixed in the slider battery enclosure frame by a heat-conducting structural adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610670.2U CN213026297U (en) | 2020-08-05 | 2020-08-05 | Detachable battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610670.2U CN213026297U (en) | 2020-08-05 | 2020-08-05 | Detachable battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213026297U true CN213026297U (en) | 2021-04-20 |
Family
ID=75463054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021610670.2U Active CN213026297U (en) | 2020-08-05 | 2020-08-05 | Detachable battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213026297U (en) |
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2020
- 2020-08-05 CN CN202021610670.2U patent/CN213026297U/en active Active
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