CN210723161U - Module fixing structure and battery pack - Google Patents
Module fixing structure and battery pack Download PDFInfo
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- CN210723161U CN210723161U CN201921981861.7U CN201921981861U CN210723161U CN 210723161 U CN210723161 U CN 210723161U CN 201921981861 U CN201921981861 U CN 201921981861U CN 210723161 U CN210723161 U CN 210723161U
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- battery module
- plate
- module
- side plate
- fixing piece
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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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Abstract
The utility model provides a module fixing structure and a battery pack, wherein the module fixing structure comprises a first side plate fixing piece, a second side plate fixing piece and a penetrating structure rod; the battery module is clamped between the first side plate fixing piece and the second side plate fixing piece, the penetrating structural rod penetrates through the first side plate fixing piece, the battery module and the second side plate fixing piece are fixed, the first supporting plate and the second supporting plate can both support the battery module, the structure is adopted, the first side plate fixing piece and the second side plate fixing piece are surrounded to form a frame structure, the battery module can be stably and reliably installed and fixed, the structure is compact, and the supporting strength is high.
Description
Technical Field
The utility model belongs to the technical field of power battery, more specifically say, relate to a module fixed knot constructs and contains this module fixed knot structure's battery package.
Background
The battery module wholly is platelike structure, its arrangement is the level usually and places, thickness direction is upper and lower direction promptly, and the module fixed knot who is used for fixed battery module constructs for being platelike structure usually, wherein, battery module adopts this kind of arrangement to have the great problem of area occupied on the horizontal direction, consequently, when needs reduce the area occupied on the horizontal direction, need vertically place battery module, thickness direction is the horizontal direction promptly, but this moment, if fixed knot constructs to continue for being platelike structure, there is relatively poor problem in the fixed stability of battery module.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a module fixed knot constructs to when solving the vertical placing of the battery module that exists among the prior art, the relatively poor technical problem of steadiness of battery module.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a module fixed knot constructs for fixed battery module, battery module is platelike structure, includes: the battery module comprises a first side plate fixing piece and a second side plate fixing piece, wherein a battery module is clamped between the first side plate fixing piece and the second side plate fixing piece;
the first side plate fixing piece comprises a first base plate and a first supporting plate, wherein the first base plate is used for pressing and pasting one side surface of the battery module, the first supporting plate is connected to the lower side plate surface of the first base plate and extends towards the battery module to form the first supporting plate, and the first supporting plate is used for supporting the battery module;
the second side plate fixing piece comprises a second base plate and a second supporting plate, wherein the second base plate is used for pressing and pasting the other side surface of the battery module, and the second supporting plate is connected to the lower side plate surface of the second base plate, extends towards the battery module and is used for supporting the battery module;
and at least one penetrating structure rod is arranged, one end of each penetrating structure rod is connected with the first substrate, and the other end of each penetrating structure rod is connected with the second substrate and penetrates through the battery module.
Through pressing the first base plate in the first curb plate mounting in battery module, press the second base plate in the second curb plate mounting in battery module to first backup pad and second backup pad homoenergetic support battery module, fixed stability when having improved the vertical placement of battery module.
Further, the first side plate fixing piece also comprises a first clamping and connecting plate which is connected to the upper side plate surface of the first base plate, extends towards the battery module to form and is used for abutting against the upper side surface of the battery module; similarly, the second side plate fixing piece further comprises a second clamping connection plate which is connected to the upper side plate surface of the second base plate, extends towards the battery module to form and is used for being abutted to the upper side surface of the battery module.
Through setting up first joint board and second joint board, form installation auxiliary structure to assist fixed mounting to the battery module, further improved the steadiness of battery module.
Further, the battery module is one or more, when the battery module is a plurality of, a plurality of battery modules are arranged side by side along the thickness direction of battery module and are held between first curb plate mounting and second curb plate mounting, first curb plate mounting and second curb plate mounting surround and form a frame construction and carry out the prepositioning, the rethread passes through tying the structure pole and runs through first curb plate mounting, a plurality of battery modules and second curb plate mounting carry out spacing and fixed, and can install and fix battery module and liquid cooling board reliably and stably, compact structure, and support intensity is high.
Furthermore, the module fixing structure also comprises a liquid cooling plate, and the liquid cooling plate is positioned between two adjacent battery modules; or the first side plate fixing piece is arranged between the first side plate fixing piece and the battery module; or the second side plate fixing piece and the battery module. Used for reducing the temperature inside the battery module when in work.
Further, the cross-over structural bars pass through the liquid-cooled panels.
Furthermore, the first substrate is provided with at least one first through hole, the second substrate is provided with at least one second through hole, and the cross-connection structure rod penetrates through one first through hole and one second through hole. The cross-connecting structural member fixedly connects the battery module with the liquid cooling plate by penetrating through the first cross-connecting hole and the second cross-connecting hole.
Further, module fixed knot constructs still includes first insulating plate and second insulating board, and the centre gripping has first insulating plate between first base plate and the battery module, and the centre gripping has the second insulating board between second base plate and the battery module. The arrangement of first insulation board and second insulation board prevents to form insulation protection between first curb plate mounting and the battery module, between second curb plate mounting and the battery module, prevents the side effect that the short circuit caused.
Further, module fixed knot constructs still including being located the first blotter between battery module and the first backup pad and being located the second blotter between battery module and the second backup pad, plays the atress of buffering first backup pad and second backup pad, has guaranteed the structural stability of first backup pad and second backup pad.
Further, the first side plate fixing member further includes reinforcing rib structures respectively disposed on the surfaces of the first base plates, and the second side plate fixing member further includes reinforcing rib structures respectively disposed on the surfaces of the second base plates, so as to increase the strength of the first side plate fixing member 100 and the second side plate fixing member 200. Specifically, the strengthening rib is located the surface that base plate and backup pad deviate from battery module, promptly, towards battery module surfacing, can not cause the destruction to battery module structure.
The utility model provides a module fixed knot constructs beneficial effect lies in: compared with the prior art, the utility model discloses module fixed knot constructs through pressing first curb plate mounting and pasting in a side surface of battery module, press the second curb plate mounting and paste in the opposite side surface of battery module, and first backup pad and second backup pad homoenergetic support battery module, structure more than adopting, first curb plate mounting and second curb plate mounting surround and form a frame construction and tentatively spacing to battery module isotructure, the rethread passes through the joint structure pole and runs through first curb plate mounting, the battery module, second curb plate mounting, the liquid cooling board, the blotter, insulation board isotructure can form installation and fixed knot structure reliably steadily, compact design has improved space utilization, and support intensity is high.
The utility model also provides a battery package, including battery tray and foretell module fixed knot structure, wherein module fixed knot constructs can be through first backup pad and second backup pad fixed connection on battery tray.
The utility model provides a battery pack's beneficial effect lies in: the compact design of the internal structure of the battery pack is realized, on one hand, the supporting strength is high, and on the other hand, the space utilization rate of the battery pack is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is an exploded schematic view of a module fixing structure according to an embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a module fixing structure according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | First side |
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| 110 | |
120 | First supporting |
| 130 | |
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| 200 | Second side |
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| 210 | |
220 | |
| 230 | Second |
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| 300 | Penetrating |
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| 400 | |
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| 500 | First |
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| 600 | Second |
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| 700 | |
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| 800 | Second cushion pad |
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and fig. 2, the module fixing structure of the present invention will now be described. The module fixing structure is used for fixing a battery module, wherein the battery module is of a plate-shaped structure, and a first side plate fixing piece and a second side plate fixing piece are clamped between the first side plate fixing piece and the second side plate fixing piece. Specifically, the battery module is not limited to a battery module in a new energy field, such as a power battery module in a new energy automobile field.
The module fixing structure includes a first side plate fixing member 100, a second side plate fixing member 200, and a penetrating connecting rod 300.
The first side plate fixing member 100 includes a first substrate 110 for pressing one side surface of the battery module, and a first supporting plate 120 connected to a lower side plate surface of the first substrate 110 and extending toward the battery module to form and support the battery module. Specifically, the first support plate 120 may be die-cast, integrally press-formed, or a sheet metal part.
It should be noted that the first supporting plate 120 is formed by bending first the bottom side of the first substrate 110, and then bending downward, and the first substrate 110 and the first supporting plate 120 are integrally formed.
The second side plate fixing member 200 includes a second substrate 210 for pressing the other side surface of the battery module, and a second supporting plate 220 connected to the lower side plate surface of the second substrate 210 and formed to extend toward the battery module and for supporting the battery module. Specifically, the second support plate 120 may be die-cast, integrally press-formed, or a sheet metal member.
It should be noted that the second supporting plate 220 is formed by bending the bottom side of the second substrate 210 first and then bending it downward, and the second substrate 210 and the second supporting plate 220 are integrally formed.
At least one penetrating structural rod 300 is provided, one end of the penetrating structural rod 300 is connected with the first substrate 110, and the other end is connected with the second substrate 210, specifically, a through hole is provided on the battery module, and the penetrating structural rod 300 penetrates through the through hole of the battery module, so that the first substrate 110, the battery module and the second substrate 210 are fixedly connected. Preferably, the cross-over structural bar 300 is a threaded rod.
Compared with the prior art, the utility model provides a module fixed knot constructs, the utility model discloses module fixed knot constructs through pressing the first base plate 110 among first curb plate mounting 100 to paste in a side surface of battery module, presses the second base plate 210 among second curb plate mounting 200 to paste in another side surface of battery module to first backup pad 120 and second backup pad 220 all can support the battery module, improves the fixed stability when the battery module is vertically placed; by adopting the structure, the first side plate fixing part 100 and the second side plate fixing part 200 are encircled to form a frame structure to pre-position the battery module, the penetrating connecting structure rod penetrates through the first side plate, the battery module and the second side plate fixing part are limited and fixed, the battery module and the liquid cooling plate can be stably and reliably installed and fixed, the structure is compact, and the supporting strength is high.
Referring to fig. 1, as an embodiment of the module fixing structure provided by the present invention, the first side plate fixing member further includes a first clamping plate connected to the upper side surface of the first substrate and extending toward the battery module to form a first clamping plate for abutting against the upper side surface of the battery module; similarly, second curb plate mounting still including connect in the last side face of second base plate and extend towards the battery module and form and be used for the butt the side please refer to together on the battery module and draw together fig. 1, as the utility model provides a module fixed knot constructs a specific embodiment, first curb plate mounting 100 still includes connect in the last side face of first base plate 110 and extend towards the battery module and form and be used for the first joint board 130 of butt battery module up side.
Furthermore, the battery modules are arranged in parallel along the thickness direction of the battery modules and clamped between the first side plate fixing piece and the second side plate fixing piece.
Further, the second side plate fixing member 200 further includes a second engaging plate 230 connected to the upper plate surface of the second substrate 210, extending toward the left, and configured to abut against the upper side surface of the battery module.
Through setting up first joint board 130 and second joint board 230, form the installation auxiliary structure to supplementary fixed mounting has been carried out the battery module, has further improved the steadiness of battery module.
Referring to fig. 1 to 2, as an embodiment of the module fixing structure provided by the present invention, the module fixing structure further includes a liquid cooling plate 400, and the liquid cooling plate 400 is located between two adjacent battery modules; or the first side plate fixing piece is arranged between the first side plate fixing piece and the battery module; or, between second curb plate mounting and the battery module for adjust the inside temperature of battery module, improve the security and the cycling performance of battery module.
Referring to fig. 1, a through hole is formed in the liquid cooling plate 400, and the cross-connecting structural rod 300 penetrates through the through hole in the liquid cooling plate 400. The penetrating structure rod 300 penetrates through the liquid cooling plate 400, so that the liquid cooling plate 400 penetrates together with the first side plate fixing member 100 and the second side plate fixing member 200. The liquid cooling plate is clamped between the side plate fixing piece and the battery module or between the adjacent battery modules to form pre-positioning, and then the penetrating connection structural rod is used for stably and effectively fixing and connecting the side plate fixing piece and the battery modules.
Referring to fig. 1, the first substrate 110 has at least one first through hole, the second substrate 210 has at least one second through hole, and the cross-connecting structural bar 300 penetrates through the first through hole and the second through hole. The cross-connecting structure penetrates through the first cross-connecting hole and the second cross-connecting hole to fixedly connect the battery module and the liquid cooling plate 400.
Referring to fig. 1 and 2, the module fixing structure further includes a first insulating plate 500 and a second insulating plate 600, the first insulating plate 500 being interposed between the first base plate 110 and the battery module, and the second insulating plate 600 being interposed between the second base plate 210 and the battery module. The arrangement of first insulation board 500 and second insulation board 600 can play insulating guard action, prevents to produce between first curb plate mounting 100 and the battery module, between second curb plate mounting 200 and the battery module and electrically connects, further takes place the side effect that the short circuit caused. Simultaneously, the design of insulation board can protect battery module, prevents the battery module damage that causes in installation and transportation.
Referring to fig. 1, the module fixing structure further includes a first buffer pad 700 between the battery module and the first support plate 120 and a second buffer pad 800 between the battery module and the second support plate 220, so that the first and second support plates 120 and 220 can be shock-resistant and buffered when the transport box is in use, and the structural stability of the first and second support plates 120 and 220 is ensured.
Referring to fig. 1, the first side plate fixing member 100 further includes a reinforcing rib structure respectively disposed on the outer surface of the first base plate 110, and the second side plate fixing member 200 further includes a reinforcing rib structure respectively disposed on the outer surface of the second base plate, so as to increase the strength of the first side plate fixing member 100 and the second side plate fixing member 200. Specifically, the strengthening rib is located the surface that base plate and backup pad deviate from battery module, promptly, towards battery module surfacing, can not cause the destruction to battery module structure.
The utility model also provides a battery package, this battery package include battery tray and module fixed knot construct, and module fixed knot constructs and passes through first backup pad and second backup pad fixed connection are in on the battery tray. Specifically, the through-holes have been seted up respectively to first backup pad and the second backup pad in the module fixed knot constructs, and the screw passes through-hole fixed mounting in first backup pad and the second backup pad respectively on the battery tray. The specific structure of the module fixing structure refers to the above embodiments, and since the battery pack adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not described in detail herein.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a module fixed knot constructs for fixed battery module, battery module is platelike structure, its characterized in that includes: the battery module comprises a first side plate fixing piece and a second side plate fixing piece, wherein a battery module is clamped between the first side plate fixing piece and the second side plate fixing piece;
the first side plate fixing piece comprises a first base plate and a first supporting plate, wherein the first base plate is used for pressing and pasting one side surface of the battery module, the first supporting plate is connected to the lower side plate surface of the first base plate and extends towards the battery module to form the first supporting plate, and the first supporting plate is used for supporting the battery module;
the second side plate fixing piece comprises a second base plate and a second supporting plate, wherein the second base plate is used for pressing and pasting the other side surface of the battery module, and the second supporting plate is connected to the lower side plate surface of the second base plate, extends towards the battery module and is used for supporting the battery module;
and at least one penetrating structure rod is arranged, one end of each penetrating structure rod is connected with the first substrate, and the other end of each penetrating structure rod is connected with the second substrate and penetrates through the battery module.
2. The module fixing structure according to claim 1, wherein the first side plate fixing member further comprises a first engaging plate connected to an upper plate surface of the first base plate and formed to extend toward the battery module and adapted to abut against an upper side surface of the battery module;
the second side plate fixing piece further comprises a second clamping and connecting plate which is connected to the upper side plate surface of the second base plate and faces the battery module, extends to form the second clamping and connecting plate and is used for being abutted to the upper side surface of the battery module.
3. The module fixing structure according to claim 2, wherein the battery modules are one or more; the plurality of battery modules are arranged in parallel along the thickness direction of the battery modules and clamped between the first side plate fixing piece and the second side plate fixing piece.
4. The module securing structure according to claim 3, wherein said module securing structure further comprises a liquid-cooled plate, said liquid-cooled plate being located between two adjacent ones of said battery modules; or, the first side plate fixing piece and the battery module are arranged between the first side plate fixing piece and the battery module; or the second side plate fixing piece and the battery module.
5. The module securing structure according to claim 4, wherein said piercing structure rod penetrates said liquid-cooled plate.
6. The module fixing structure of claim 1, wherein the first substrate defines a first through hole, the second substrate defines a second through hole, and the connecting rod penetrates through the first through hole and the second through hole.
7. The module fixing structure according to any one of claims 1 to 6, further comprising a first insulating plate and a second insulating plate; the first insulating plate is clamped between the first substrate and the battery module; the second insulating plate is sandwiched between the second substrate and the battery module.
8. The module fixing structure according to any one of claims 1 to 6, further comprising a first cushion pad between the battery module and the first support plate, and a second cushion pad between the battery module and the second support plate.
9. The module fixing structure according to any one of claims 1 to 6, wherein the first side plate fixing member further comprises a rib structure provided on a surface of the first base plate and the first supporting plate, respectively, and the second side plate fixing member further comprises a rib structure provided on a surface of the second base plate, respectively.
10. A battery pack comprising a battery tray and the module fixing structure of any one of claims 1 to 9, the module fixing structure being fixedly attached to the battery tray via the first and second support plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921981861.7U CN210723161U (en) | 2019-11-15 | 2019-11-15 | Module fixing structure and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921981861.7U CN210723161U (en) | 2019-11-15 | 2019-11-15 | Module fixing structure and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723161U true CN210723161U (en) | 2020-06-09 |
Family
ID=70936590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921981861.7U Active CN210723161U (en) | 2019-11-15 | 2019-11-15 | Module fixing structure and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723161U (en) |
-
2019
- 2019-11-15 CN CN201921981861.7U patent/CN210723161U/en active Active
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