CN205231130U - Battery module support frame and battery module - Google Patents
Battery module support frame and battery module Download PDFInfo
- Publication number
- CN205231130U CN205231130U CN201520904759.2U CN201520904759U CN205231130U CN 205231130 U CN205231130 U CN 205231130U CN 201520904759 U CN201520904759 U CN 201520904759U CN 205231130 U CN205231130 U CN 205231130U
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- CN
- China
- Prior art keywords
- battery
- electrical connector
- holding tank
- battery module
- bracing frame
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- 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.)
- Withdrawn - After Issue
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a battery technology field. The utility model discloses a battery module support frame and battery module, the battery module support frame is including insulating upper bracket, lower carriage and an electric connector, be provided with a plurality of rows of battery receiving grooves on the upper bracket, every row of battery receiving groove is provided with a plurality of battery receiving groove side by side, the end that the every row of battery receiving groove is used for placing battery positive pole or negative pole is called the node, all be equipped with an electric connector holding tank on the node in a plurality of rows of battery receiving grooves, be equipped with on the lower carriage and correspond a battery receiving groove and an electric connector holding tank that sets up with the upper bracket, an electric connector sets up in an electric connector holding tank for series connection with the battery of parallel connection and the adjacent row battery receiving inslot of arranging the battery of battery receiving inslot. The utility model discloses no any welding on the battery, packaging technology is simple, and the installation is maintained conveniently, and the thermal behavior is good, resistant vibration.
Description
Technical field
The utility model belongs to cell art, relates to a kind of battery module bracing frame and battery module particularly.
Background technology
In prior art, when multiple battery combination uses, when being especially combined to form Large Copacity, high-voltage battery group by multiple monomer cylindrical battery by connection in series-parallel, the general connected mode adopting welding (laser welding or resistance welded), as publication: CN103682478B, but welding manner is owing to producing localized hyperthermia, and has certain mechanical pressure, likely can cause damage to battery, cause battery leakage etc.And the reliability of welding is also poor, can not detect completely, maintenance, dismounting etc. also can destroy whole battery pack, and traditional resistance welded mode freedom from vibration is also poor, and be only suitable for being connected of battery two-dimensional directional, the more complicated that is connected of three-dimensional, poor stability.
Although also there are now some battery pack to adopt support frame structure, realize the combination of unjointed three-dimensional, decrease the damage to battery, as patent CN104733673A, but its battery stands upright between carrier parts, the positive and negative terminal being blocked battery by the standing block hole of carrier parts is fixed, and impact resistance is poor, not vibration resistance.Patent CN102110795B, although make improvements, battery is adopted to be disposed across on support, solve the problem of impact resistance difference, but the parts of its bracing frame are too much, assembling trouble, add manufacturing process and manufacture difficulty, cost is high, safeguards inconvenient, too increases the unsteadiness connected between each parts simultaneously.
Summary of the invention
The utility model object be for solve the problem and provide a kind of on battery without any welding, can combine at three-dimensional, simple for assembly process, convenient for installation and maintenance, the battery module bracing frame of vibration resistance and battery module.
For this reason, the utility model discloses a kind of battery module bracing frame, comprise the upper bracket of insulation, lower carriage and the first electrical connector, described upper bracket is provided with some row's battery holding tanks, often arrange battery holding tank and be arranged side by side several battery holding tanks, the end that described often row battery holding tank is used for placing battery negative or positive electrode is called node, the node of described some row's battery holding tanks is equipped with the first electrical connector holding tank, described lower carriage is provided with the battery holding tank that arrange corresponding to upper bracket and the first electrical connector holding tank, described first electrical connector is arranged in the first electrical connector holding tank, for being connected in parallel of battery in same row's battery holding tank and being connected in series of the battery in adjacent row's battery holding tank.
Further, also comprise the second electrical connector and stack gradually the intermediate support of the some insulation be arranged between upper bracket and lower carriage, the upper and lower surface of described intermediate support is respectively equipped with the battery holding tank that arrange corresponding to upper bracket, lower carriage and the first electrical connector holding tank, and described second electrical connector is electrically connected with the first electrical connector of different support.
Further, described battery holding tank is provided with louvre.
Further, the sidewall of described first electrical connector holding tank is provided with the opening that the battery in the battery holding tank that is adjacent matches.
Further, at least one side of described first electrical connector is provided with the elastic component of the corresponding conduction of battery in the battery holding tank that is adjacent.
Further, one end of described first electrical connector is provided with the first through hole, described second electrical connector is provided with the second through hole, and described second electrical connector adopts screw and nut to be electrically connected with the first electrical connector of different support by the first through hole and the second through hole.
Further, the lateral surface of described upper bracket, intermediate support and lower carriage is provided with the auricle with fixing hole, and described upper bracket, intermediate support and lower carriage are fixed through fixing hole by bolt.
Further, one or more first electrical connector is provided with in described each first electrical connector holding tank.
Further, the dual-side of described first electrical connector is equipped with draw-in groove, suitable latch is provided with in described first electrical connector holding tank, carry out fixing by the latch of the first electrical connector holding tank with the draw-in groove of the first electrical connector to coordinate, described first electrical connector is arranged in the first neighbouring electrical connector holding tank.
The invention also discloses a kind of battery module, comprise above-mentioned battery module bracing frame and be placed on the battery in the battery holding tank of this bracing frame, and by the first electrical connector and the second electrical connector, all batteries are formed a battery module.
Advantageous Effects of the present utility model:
1. achieve the connection in series-parallel three-dimensional combination of cylindrical battery, simple for assembly process, easy to connect.
2. the welding achieving cylindrical battery is connected, and connects reliable, harmless to battery.
3, battery modular structure is firm, vibration resistance.
4, battery module dismounting, easy to maintenance, be convenient to the replacing of battery, echelon utilize.
5, easy to assembly, technique is simple, and efficiency is high, cost is low.
Accompanying drawing explanation
Fig. 1 is the battery module bracing frame exploded view of the utility model embodiment one;
Fig. 2 is the upper bracket structure chart of the utility model embodiment one;
Fig. 3 is the intermediate support structure chart of the utility model embodiment one;
Fig. 4 is the first electrical connector structural representation of the utility model embodiment one;
Fig. 5 is the second electrical connector structural representation of the utility model embodiment one;
Fig. 6 is the battery module exploded view of the utility model embodiment one;
Fig. 7 is the vertical figure of group of battery modules of the utility model embodiment one;
Fig. 8 is the electrical connection schematic diagram of the same layer battery of the utility model embodiment one;
Fig. 9 is the electrical connection schematic diagram of the same layer battery of the utility model embodiment three.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Embodiment one:
As Figure 1-5, a kind of battery module bracing frame, comprise the upper bracket 1 of insulation, the lower carriage 2 of insulation, first electrical connector 3, the intermediate support 5 of the second electrical connector 4 and insulation, in the present embodiment, the quantity of intermediate support 5 is 3, overlay between upper bracket 1 and lower carriage 2 successively, upper bracket 1 is provided with some row's battery holding tanks 6, often arrange battery holding tank 6 and be arranged side by side several battery holding tanks 6, in the present embodiment, upper bracket 1 is provided with six row's battery holding tanks 6, often arrange battery holding tank 6 and have eight battery holding tanks 6, certainly, in other embodiments, intermediate support 5, the row of battery holding tank 6 and the number of often arranging battery holding tank 6 can be arranged according to actual needs.The width of battery holding tank 6 and the diameter of cylindrical battery match, and the height of battery holding tank 6 is the half of the diameter of cylindrical battery, and it is identical that length direction and the row of battery holding tank 6 increase direction.Battery holding tank 6 is also provided with louvre 8, improves battery radiating effect and also alleviate weight support frame simultaneously.
Between the front and back end (i.e. node) of six row's battery holding tanks 6 and adjacent two row's battery holding tanks 6, (i.e. node) is provided with the first electrical connector holding tank 9, the sidewall of the first electrical connector holding tank 9 is provided with the opening 11 that the battery in the battery holding tank 6 that is adjacent matches, thus battery can be electrically connected with the first electrical connector 3 easily.
Lower carriage 2 is provided with the battery holding tank 6 that arrange corresponding to upper bracket 1 and the first electrical connector holding tank 9, the upper and lower surface of intermediate support 5 is provided with and upper bracket 1, the battery holding tank 6 that lower carriage 2 correspondence is arranged and the first electrical connector holding tank 9, opening neighbouring two battery holding tanks 6 in opposite directions and two the first electrical connector holding tanks 9 are jointly as a complete battery holding tank and the first electrical connector holding tank, first electrical connector 3 is arranged in the first electrical connector holding tank 9, in the present embodiment, the first electrical connector 3 quantity in each the first complete electrical connector holding tank is 1, for being connected in parallel of battery in same row eight battery holding tanks 6 and being connected in series of the battery in adjacent row's battery holding tank 6, be placed on the first electrical connector 3 in the first electrical connector holding tank 9 of six row's battery holding tank 6 front and back ends respectively as positive pole and negative pole, in the present embodiment, the wherein one side of the first electrical connector 3 is provided with the elastic component 12 of the conduction that the battery in the battery holding tank 6 that is adjacent matches, be spring or shell fragment in the present embodiment, for being connected with the electrode tip of battery, make its connectivity better, can certainly all be provided with on two sides.In order to save material, spring or shell fragment 12 can not be provided with as on the first electrical connector 3 of positive pole, the dual-side of the first electrical connector 3 is also equipped with draw-in groove 13, suitable latch (not shown) is provided with in first electrical connector holding tank 9, first electrical connector 3 is fastened in the first connector holding tank 9 by draw-in groove 13, avoids the movement of connector and locates.
Different layers is connected by the second electrical connector 4 with first electrical connector 3 of row, realizes different layers being connected in parallel with the first electrical connector 3 arranged.Concrete, one end of first electrical connector 3 is provided with the first through hole 14, first through hole 14 is arranged on the homonymy of support, second electrical connector 4 is provided with corresponding second through hole 15, second electrical connector 4 and adopts screw and nut to be electrically connected with the first electrical connector 3 arranged by the first through hole 14 and the second through hole 15 with different layers.Certainly, the connected mode for the first electrical connector 3 of different layers can connect according to actual needs, thus realizes serial or parallel connection or connection in series-parallel, and is not limited to above-mentioned connected mode, and this can realize for prior art, no longer describes in detail.
Further, the lateral surface of described upper bracket 1, intermediate support 5 and lower carriage 2 is provided with the auricle with fixing hole 16, and described upper bracket 1, intermediate support 5 and lower carriage 2 are fixed composition battery module bracing frame by bolt 17 through fixing hole 16.
As shown in figs 6-8, the invention also discloses a kind of battery module, comprise above-mentioned battery module bracing frame and be placed on the battery 7 in the battery holding tank 6 of this bracing frame, and by the first electrical connector 3 and the second electrical connector 4, all batteries 7 are formed a battery module.In the present embodiment, battery is cylindrical battery.
The packaging technology of the battery module of the present embodiment is as follows:
First lower carriage 2 is placed, then first electrical connector 3 is placed in each first electrical connector holding tank 9 on lower carriage 2, make shell fragment on the first electrical connector 3 or spring 12 towards same direction during placement, the first through hole 14 of the first electrical connector 3 is all towards the direction, the same side of support; Then in battery holding tank 6, each cylindrical battery 7 is installed, the negative pole of battery 7 contacts with the spring of the first electrical connector 3 or shell fragment 12, positive pole is contacted with the side of spring or shell fragment 12 that do not have of the first electrical connector 3 by the opening 11 of the first electrical connector holding tank 9 sidewall, so namely installs ground floor battery; Place first intermediate support 5 afterwards, the battery holding tank 6 of the lower floor of first intermediate support 5 and the first electrical connector holding tank 9 are held on the first electrical connector 3 of ground floor battery 7 and ground floor, then identical with erection sequence with the first electrical connector 3 assembly method of ground floor with ground floor battery 7, on the first intermediate support 5, second layer battery is installed, by that analogy, by identical method, third layer, the 4th layer of battery are installed, finally install support 1 above, and with the fixing hole 16 of bolt 17 through each support, each support is fixed up.Finally with screw, nut, the second electrical connector 4 is coupled together with the first electrical connector 3 arranging different layers, realize being connected in parallel with row's different layers battery, namely install whole battery module.
Embodiment two:
This enforcement is do not have intermediate support 5 and the second electrical connector 4 with the difference of embodiment one, also namely only has one deck battery 7.
The packaging technology of the battery module of the present embodiment is as follows:
First lower carriage 2 is placed, then first electrical connector 3 is placed in each first electrical connector holding tank 9 on lower carriage 2, make shell fragment on the first electrical connector 3 or spring 12 towards same direction during placement, the first through hole 14 of the first electrical connector 3 is all towards the direction, the same side of support; Then in battery holding tank 6, each cylindrical battery 7 is installed, the negative pole of battery 7 contacts with the spring of the first electrical connector 3 or shell fragment 12, positive pole is contacted with the side of spring or shell fragment 12 that do not have of the first electrical connector 3 by the opening 11 of the first electrical connector holding tank 9 sidewall, so namely installs battery; Place upper bracket 1 afterwards, the battery holding tank 6 of upper bracket 1 and the first electrical connector holding tank 9 are held on battery 7 and the first electrical connector 3, then with the fixing hole 16 of bolt 17 through carrier parts, carrier parts is fixed up, namely installs whole battery module.
Embodiment three:
As shown in Figure 9, the present embodiment and embodiment one difference are: place two the first electrical connectors 3 in each the first complete electrical connector holding tank, these two the first electrical connectors about 3 are placed, for being connected in parallel of battery 7 of same row, same row's battery 7 is become two parallel connection part, and then same layer battery is become two connection in series-parallel parts, then these two connection in series-parallel sections in series are got up.
The packaging technology of the present embodiment and the similar of embodiment one, first lower carriage 2 is placed, but in each first electrical connector holding tank 9 of lower carriage 2, left and right is each places first electrical connector 3, make shell fragment on the first electrical connector 3 of left half or spring 12 towards same direction during placement, shell fragment on first electrical connector 3 of right half or spring 12 are towards same other direction, first through hole equal 14 of the first electrical connector 3 of left half is towards the left direction of support, and the first through hole 14 of the first electrical connector 3 of right half is all towards the right direction of support; Then in battery holding tank 6, each cylindrical battery 7 is installed, the negative pole of battery 7 contacts with the spring of the first electrical connector 3 or shell fragment 12, positive pole is contacted with the side of spring or shell fragment 12 that do not have of the first electrical connector 3 by the opening 14 of the first electrical connector holding tank 9 sidewall, so namely, install ground floor battery, now, the battery of left half is contrary with the polarity of the battery of right half; Place first intermediate support 5 afterwards, the battery holding tank 6 of the lower floor of first intermediate support 5 and the first electrical connector holding tank 9 are held on the first electrical connector 3 of ground floor battery 7 and ground floor, then identical with erection sequence with the first electrical connector 3 assembly method of ground floor with ground floor battery 7, on the first intermediate support 5, second layer battery is installed, by that analogy, by identical method, third layer, the 4th layer of battery are installed, finally install support 1 above, and with the fixing hole 16 of bolt 17 through each support, each support is fixed up.Finally the second electrical connector 4 is coupled together with the first electrical connector 3 of same row's different layers of both sides respectively with screw, nut, then right half battery module and left half battery module are together in series, namely install whole battery module.
In the present embodiment, adopt same battery, the voltage of battery module is the twice of embodiment one, but capacity only has its half.
Certainly, in other embodiments, the quantity of the first electrical connector placed in each the first complete electrical connector holding tank can also be N number of, 2 < N≤8, every layer of battery is become N number of part, this N number of part can carry out series, parallel according to actual needs or connection in series-parallel connects, and this just can realize according to prior art, will no longer describe in detail.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (10)
1. a battery module bracing frame, it is characterized in that: the upper bracket comprising insulation, lower carriage and the first electrical connector, described upper bracket is provided with some row's battery holding tanks, often arrange battery holding tank and be arranged side by side several battery holding tanks, the end that described often row battery holding tank is used for placing battery negative or positive electrode is called node, the node of described some row's battery holding tanks is equipped with the first electrical connector holding tank, described lower carriage is provided with the battery holding tank that arrange corresponding to upper bracket and the first electrical connector holding tank, described first electrical connector is arranged in the first electrical connector holding tank, for being connected in parallel of battery in same row's battery holding tank and being connected in series of the battery in adjacent row's battery holding tank.
2. battery module bracing frame according to claim 1, it is characterized in that: also comprise the second electrical connector and stack gradually the intermediate support of the some insulation be arranged between upper bracket and lower carriage, the upper and lower surface of described intermediate support is respectively equipped with the battery holding tank that arrange corresponding to upper bracket, lower carriage and the first electrical connector holding tank, and described second electrical connector is electrically connected with the first electrical connector of different support.
3. battery module bracing frame according to claim 1 and 2, is characterized in that: described battery holding tank is provided with louvre.
4. battery module bracing frame according to claim 1 and 2, is characterized in that: the sidewall of described first electrical connector holding tank is provided with the opening that the battery in the battery holding tank that is adjacent matches.
5. battery module bracing frame according to claim 1 and 2, is characterized in that: at least one side of described first electrical connector is provided with the elastic component of the corresponding conduction of battery in the battery holding tank that is adjacent.
6. battery module bracing frame according to claim 1 and 2, it is characterized in that: one end of described first electrical connector is provided with the first through hole, described second electrical connector is provided with the second through hole, and described second electrical connector adopts screw and nut to be electrically connected with the first electrical connector of different support by the first through hole and the second through hole.
7. battery module bracing frame according to claim 2, it is characterized in that: the lateral surface of described upper bracket, intermediate support and lower carriage is provided with the auricle with fixing hole, described upper bracket, intermediate support and lower carriage are fixed through fixing hole by bolt.
8. battery module bracing frame according to claim 1 and 2, is characterized in that: be provided with one or more first electrical connector in described each first electrical connector holding tank.
9. battery module bracing frame according to claim 1 and 2, it is characterized in that: the dual-side of described first electrical connector is equipped with draw-in groove, suitable latch is provided with in described first electrical connector holding tank, carry out fixing by the latch of the first electrical connector holding tank with the draw-in groove of the first electrical connector to coordinate, described first electrical connector is arranged in the first neighbouring electrical connector holding tank.
10. a battery module, it is characterized in that: the battery comprising the battery module bracing frame described in claim 1-9 Arbitrary Term and be placed in the battery holding tank of this bracing frame, and by the first electrical connector and the second electrical connector, all batteries are formed a battery module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904759.2U CN205231130U (en) | 2015-11-13 | 2015-11-13 | Battery module support frame and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904759.2U CN205231130U (en) | 2015-11-13 | 2015-11-13 | Battery module support frame and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231130U true CN205231130U (en) | 2016-05-11 |
Family
ID=55906176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520904759.2U Withdrawn - After Issue CN205231130U (en) | 2015-11-13 | 2015-11-13 | Battery module support frame and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428564A (en) * | 2015-11-13 | 2016-03-23 | 李相哲 | Battery module supporting frame and battery module |
-
2015
- 2015-11-13 CN CN201520904759.2U patent/CN205231130U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428564A (en) * | 2015-11-13 | 2016-03-23 | 李相哲 | Battery module supporting frame and battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20180921 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20180921 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |