CN218548741U - Integrated piece, battery module and energy storage device - Google Patents
Integrated piece, battery module and energy storage device Download PDFInfo
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- CN218548741U CN218548741U CN202222840686.8U CN202222840686U CN218548741U CN 218548741 U CN218548741 U CN 218548741U CN 202222840686 U CN202222840686 U CN 202222840686U CN 218548741 U CN218548741 U CN 218548741U
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- sampling
- mounting groove
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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 discloses an integrated piece, battery module and energy memory, integrated piece includes: an electrical connection pad and a sampling member, the electrical connection pad comprising: connecting portion and electric connection portion, electric connection portion is located the both sides of connecting portion, electric connection piece still includes at least one mounting groove, just the mounting groove forms electric connection portion and/or on the connecting portion, the piece that samples includes: the pencil with connect in the sampling portion of the one end of pencil, the sampling portion set up in the mounting groove. From this, on the one hand, can improve the area of contact of sampling spare and electric connection piece to improve the sampling precision of sampling spare, on the other hand, the installation position of formation sampling spare on the electric connection piece need not to set up sampling spare limit structure on the installing support of fixed electric connection piece, can effectively simplify the installing support structure, reduces the manufacturing cost of integrated part.
Description
Technical Field
The utility model belongs to the technical field of the battery technique and specifically relates to an integrated piece, battery module and energy memory are related to.
Background
In the related art, a battery of the energy storage device needs to be provided with a sampling piece, and the sampling piece is used for acquiring information such as working temperature, working voltage and working current of the battery so as to ensure that the energy storage device can work stably and reliably.
In order to improve the convenience of arranging of sampling spare, can fix the pencil of sampling spare on energy memory's installing support, set up pencil limit structure on the installing support, carry on spacingly, and the sampling portion of sampling spare and the measurement of electricity connection piece contact in order to carry out temperature, voltage, electric current need further set up the limit structure of sampling portion, the assembly between the sampling portion of being convenient for and the electricity connection piece to can ensure the reliable contact of sampling portion and electricity connection piece.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an integrated piece, integrated piece's sampling precision is high, and the cost is lower.
The utility model further provides an adopt the battery module of above-mentioned integrated piece.
The utility model also provides an energy memory who adopts above-mentioned battery module.
According to the utility model discloses integrated piece of first aspect embodiment includes: an electrical connection sheet and a sampling member, the electrical connection sheet comprising: connecting portion and electric connection portion, electric connection portion is located the both sides of connecting portion, electric connection piece still includes at least one mounting groove, just the mounting groove forms electric connection portion and/or on the connecting portion, the piece that samples includes: the pencil with connect in the sampling portion of the one end of pencil, the sampling portion set up in the mounting groove.
According to the utility model discloses integrated piece is through setting up the mounting groove to make sampling piece can set up in the mounting groove, on the one hand, can improve the area of contact of sampling piece and electric connection piece, with the sampling precision that improves sampling piece, on the other hand, the installation position that forms sampling piece on the electric connection piece need not to set up sampling piece limit structure on the installing support of fixed electric connection piece, can effectively simplify installing support structure, reduces the manufacturing cost of integrated piece.
In some embodiments, the electrical connection sheet further comprises: and the two ends of the limiting part are connected to the two sides of the mounting groove in the width direction.
From this, spacing portion sets up with the mounting groove relatively to can carry on spacingly to the sampling piece in sampling piece top, in the assembling process of sampling piece, the pencil of sampling piece is located spacing portion below, can be spacing by spacing portion, can avoid the pencil perk, in order to avoid the sampling portion of sampling piece to appear the perk phenomenon.
Furthermore, a wire passing space is defined between the mounting groove and the limiting part, and the sampling part and/or at least part of the wire harness penetrate through the wire passing space. Like this, the mounting groove is stretched into by one side of mounting groove to sampling portion, and stretches into the side and carry on spacingly through spacing portion, also can improve the fixed stability of sampling piece on the electricity connection piece to improve the assembly convenience.
Optionally, the limiting part is a plurality of, and a plurality of the limiting part is arranged at intervals in the extending direction of the mounting groove, so that the limiting effect can be further improved.
In some embodiments, the cross-section of the sampling part perpendicular to the extending direction of the mounting groove is circular, the bottom wall of the mounting groove is arc-shaped, and the contact area between the sampling part and the mounting groove can be effectively increased, so that the sampling precision is improved.
According to the utility model discloses a some embodiments, the degree of depth of mounting groove is greater than the diameter of sampling portion can make the inside of sampling portion and mounting groove laminate more to improve the sampling precision.
In some embodiments, the integrated piece further comprises: the installation support, a plurality of installation positions have on the installation support, electric connection piece set up in the installation position, at least part of sampling piece the pencil is fixed in the installation support.
Therefore, on one hand, the sampling part and part of the wire harness are arranged in the mounting groove, the contact area of the sampling part and the mounting groove is larger, and the sampling precision can be improved; on the other hand, can realize spacing to sampling portion through mounting groove and spacing portion cooperation, sampling portion can fix in the mounting groove through the point, reduces to arrange the degree of difficulty, when can avoiding the perk of sampling portion, need not on the installing support to correspond sampling portion and set up limit structure, can simplify the structure of installing support, reduces the manufacturing cost of installing support to effectively reduce the manufacturing cost of integrated component.
According to the utility model discloses battery module of second aspect embodiment includes: the integrated component and a plurality of battery monomer, the electricity connection piece electricity is connected two adjacent battery monomer.
According to the utility model discloses battery module adopts above-mentioned integrated piece, can improve measurement accuracy, the reliability to a plurality of free signal of telecommunication of battery in the battery module and temperature signal, can also effectively reduce battery module's manufacturing cost.
Further, the electric connection part is attached to the single battery, the connection part is spaced apart from the single battery, and the mounting groove is formed in the connection part and is recessed towards the single battery.
Therefore, on one hand, the forming position of the mounting groove is more reasonable, the electric connecting sheet can be prevented from being partially tilted, the electric connection part and the pole can be conveniently and stably connected, and the electric connection part and the pole can be ensured to be stably and electrically connected; on the other hand, the battery monomer setting of laminating more towards the sunken mounting groove of battery monomer, it is closer with the free distance of battery, and the collection precision when carrying out temperature collection through the sampling piece is higher.
According to the utility model discloses energy memory of third aspect embodiment includes: the battery module described in the above embodiments.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of an electrical connection sheet according to an embodiment of the present invention;
fig. 2 is a schematic side view of an electrical connection sheet according to an embodiment of the present invention;
fig. 3 is a schematic view of an integrated piece according to an embodiment of the invention;
fig. 4 is a partially enlarged schematic view of an integrated component according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a battery module according to an embodiment of the present invention.
Reference numerals are as follows:
the number of the battery modules 01 is increased,
the integrated part 10000, the battery cell 2000,
a connection part 10, an electric connection part 20, a mounting groove 30, a limiting part 40,
a wire harness 310 and a sampling part 320.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The integrated member 1000, the battery module 01, and the energy storage device according to the embodiment of the present invention will be described below with reference to fig. 1 to 5.
As shown in fig. 1 and fig. 2, the integrated part 1000 according to the embodiment of the first aspect of the present invention includes: electrical connection sheet 100 and sampling member 300..
The electrical connection sheet 100 includes a connection portion 10 and an electrical connection portion 20, the electrical connection portion 20 is located on two sides of the connection portion 10, the electrical connection sheet 100 further includes at least one mounting groove 30, and the mounting groove 30 is formed on the electrical connection portion 20 and/or the connection portion 10.
In other words, the electrical connection portions 20 are located at two sides of the connection portion 10 and are adapted to be electrically connected with one pole of each of the two battery cells 2000; the mounting groove 30 is at least one, and the mounting groove 30 is formed on the electrical connection part 20 and/or the connection part 10, and is used to receive the sampling member 300.
Specifically, the electrical connection sheets 100 are used for the serial connection or the parallel connection of adjacent single batteries 2000, one of the electrical connection portions 20 is electrically connected to a positive electrode post or a negative electrode post of one single battery 2000, the other electrical connection portion 20 is electrically connected to a positive electrode post or a negative electrode post of another adjacent single battery 2000, so as to realize the serial connection or the parallel connection of the adjacent single batteries 2000 through a plurality of electrical connection sheets 100, the sampling member 300 includes a wiring harness 310 and a sampling portion 320 connected to one end of the wiring harness 310, the sampling portion 320 is disposed in the mounting groove 30, the sampling member 300 can be used for collecting voltage, current and other electrical signals or temperature signals of the single batteries 2000, and the number of the mounting grooves 30 can be one or more, and the arrangement number, the sampling requirement and the like of the sampling member 300 can be set according to.
It should be noted that, when the sampling member 300 is used for collecting the temperature of the single battery 2000, the contact area between the sampling member 300 arranged in the mounting groove 30 and the electrical connection sheet 100 is larger, so that the sampling precision can be improved.
It can be understood that, electricity connection piece 100 sets up on installing support 200, fixes on energy memory such as battery module, battery cluster, battery package through installing support 200, and it is general that sampling piece 300 carries on spacingly through the limit structure on installing support 200, and is spacing under predetermined position, welds again, splices the operation to realize that sampling piece 300 is fixed on electricity connection piece 100, and the utility model discloses a set up mounting groove 30 in order being used for installing sampling piece 300, provide mounting position for sampling piece 300, need not to set up the limit structure who corresponds sampling piece 300 on installing support 200, can simplify installing support 200's structure, reduce installing support 200's cost.
According to the utility model discloses integrated piece 1000, through setting up mounting groove 30, so that sampling piece 300 can set up in mounting groove 30, on the one hand, can improve sampling piece 300 and electric connection piece 100's area of contact, so as to improve sampling piece 300's sampling precision, on the other hand, form the installation position of sampling piece 300 on the electric connection piece 100, need not to set up sampling piece 300 limit structure on fixed electric connection piece 100's installing support 200, can effectively simplify installing support 200 structure, reduce integrated piece 1000's manufacturing cost.
As shown in fig. 1 and 2, in some embodiments, electrical connection sheet 100 further comprises: and at least one limiting part 40, wherein two ends of the limiting part 40 are connected to two sides of the mounting groove 30 in the width direction.
In other words, one end of the stopper portion 40 is connected to the electrical connection portion 20, and the other end is connected to the connection portion 10 to straddle the mounting groove 30.
Particularly, spacing portion 40 can be constructed as the arc, both ends respectively with connecting portion 10, electric connection 20 links to each other, in order to stride and establish mounting groove 30, spacing portion 40 sets up with mounting groove 30 relatively promptly, thereby can be spacing to sampling piece 300 in sampling piece 300 top, in the assembling process of sampling piece 300, the pencil 310 of sampling piece 300 is located spacing portion 40 below, can be spacing by spacing portion 40, can avoid pencil 310 perk, in order to avoid the sampling portion 320 of sampling piece 300 to appear the perk phenomenon.
It can be understood that the wiring harness 310 of the sampling member 300 is limited by the limiting portion 40, so that the placement stability of the sampling portion 320 in the mounting groove 30 can be ensured, and the assembly of the sampling portion 320 on the electrical connection sheet 100 can be facilitated.
Exemplarily, the sampling member 300 is used for collecting the temperature of the battery cell 2000, and the sampling portion 320 is disposed in the mounting groove 30, and needs to be further fixed by dispensing, and the sampling portion 320 does not tilt, so that the convenience of dispensing operation is higher.
As shown in fig. 2, a wire passing space is defined between the mounting groove 30 and the limiting part 40, and the sampling part 320 and/or at least a part of the wire harness 310 passes through the wire passing space.
Specifically, the mounting groove 30 may be a U-shaped groove, the limiting portion 40 is configured as an arc-shaped plate, a wire passing space is defined between the U-shaped groove and the arc-shaped plate, the contour dimension of the wire passing space is slightly larger than or equal to the contour dimension of the sampling portion 320, so that the wire harness 310 and/or the sampling portion 320 can pass through the wire passing space, after passing through the wire passing space, the wire harness 310 and/or the sampling portion 320 can be limited by the corresponding limiting portion 40, the sampling portion 320 extends into the mounting groove 30 from one side of the mounting groove 30, and the extending side is limited by the limiting portion 40, and the fixing stability of the sampling piece 300 on the electrical connection sheet 100 can also be improved, and the assembly convenience is improved.
Optionally, the limiting portion 40 is provided in plurality and spaced in the extending direction of the mounting groove 30 to further improve the limiting effect.
It should be noted that the electrical connection sheet 100 is configured as an aluminum profile or a copper profile, and a plurality of plate body portions spaced apart in the width direction may be opened thereon, and a part of the plate body portions is processed to be recessed toward the battery cells 2000 and another part of the plate body portions is processed to be recessed away from the battery cells 2000 to be formed as the mounting groove 30 and the stopper portion 40, respectively.
In some embodiments, the section of the sampling part 320 perpendicular to the extending direction of the mounting groove 30 is circular, and the bottom of the mounting groove 30 is arc-shaped, so that the sampling part 320 is attached to the inner wall of the mounting groove 30.
Specifically, the sampling portion 320 may be configured as a water dropper, a cylinder, etc., and the cross section is circular and may be attached to the inner wall of the mounting groove 30, so that the contact area between the sampling portion 320 and the mounting groove 30 may be effectively increased, and the sampling precision may be improved.
Preferably, the depth of the mounting groove 30 is greater than the diameter of the sampling part 320, so that the sampling part 320 can be more attached to the inner wall of the mounting groove 30, thereby improving the sampling precision.
As shown in fig. 3 and 4, the integrated member 1000 further includes: the sampling device comprises a mounting bracket 200, wherein a plurality of mounting positions are arranged on the mounting bracket 200, the electric connecting sheet 100 is arranged at the mounting positions, and at least part of a wiring harness 310 of the sampling piece 300 is fixed on the mounting bracket.
Specifically, a plurality of electric connection sheets 100 are provided on mounting bracket 200, and according to the quantity of arranging and the demand of arranging of sampling piece 300, can one or more adopt among a plurality of electric connection sheets 100 the utility model discloses electric connection sheet 100 in the above-mentioned embodiment when realizing the fixed to integrated piece 1000 through mounting bracket 200, can carry on spacingly to pencil 310 through the pencil limit structure on mounting bracket 200, and stretch out pencil limit structure and towards sampling portion 320 and/or partial pencil 310 that electric connection sheet 1000 extends and can stretch into to mounting groove 30.
Therefore, on one hand, the sampling part 320 and part of the wiring harness 310 are arranged in the mounting groove 30, the contact area of the sampling part 320 and the mounting groove 30 is larger, and the sampling precision can be improved; on the other hand, can realize spacing to sampling portion 320 through mounting groove 30 and the cooperation of spacing portion 40, sampling portion 320 can fix in mounting groove 30 through the point, reduces and arranges the degree of difficulty, when can avoiding the perk of sampling portion 320, need not to set up limit structure corresponding to sampling portion 320 on the installing support 200, can simplify the structure of installing support 200, reduce the manufacturing cost of installing support 200 to effectively reduce the manufacturing cost of integrated piece 1000.
According to the utility model discloses battery module 01 of second aspect embodiment includes: the integrated member 1000 and the battery cells 2000, the electrical connection sheet 100 electrically connects two adjacent battery cells 2000.
According to the utility model discloses battery module 01 adopts above-mentioned integrated part 1000, can improve the measurement accuracy, the reliability to a plurality of battery monomer 2000's the signal of telecommunication and temperature signal in the battery module 01, can also effectively reduce battery module 01's manufacturing cost.
As shown in fig. 2, according to some embodiments of the present invention, the electrical connection part 20 is attached to the battery cell 2000, the connection part 10 is spaced apart from the battery cell 2000, and the mounting groove 30 is formed in the connection part 10 and is recessed toward the battery cell 2000.
Specifically, one side surface of the electrical connection part 20 is attached to the pole of the battery cell 2000, while the same side surface of the connection part 10 is disposed away from the battery cell 2000 such that the connection part 10 is spaced apart from the battery cell 2000, and the mounting groove 30 is formed on the connection part 10 and configured to be recessed toward the battery cell 2000.
Therefore, on one hand, the forming position of the mounting groove 30 is more reasonable, the local tilting phenomenon of the electric connecting sheet 100 can be avoided, the electric connection between the electric connecting part 20 and the pole is convenient, and the stable electric connection between the electric connecting part 20 and the pole can be ensured; on the other hand, the installation groove 30 recessed toward the battery cell 2000 is closer to the battery cell 2000, and the distance from the battery cell 2000 is shorter, so that the collection precision is higher when the temperature is collected through the sampling piece 300.
Of course, the present invention is not limited thereto, and in other embodiments, the mounting groove 30 is formed at the electrical connection part 20, recessed away from the battery cell 2000 to form the mounting groove 30.
According to the utility model discloses energy memory of third aspect embodiment includes: the battery module 01 in the above embodiment.
According to the utility model discloses energy memory adopts battery module 01 in the above-mentioned embodiment, and the technological effect who has is unanimous with above-mentioned battery module 01, no longer gives unnecessary details here.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, "on", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An integrated piece, comprising:
the electric connection sheet (100), the electric connection sheet (100) comprises a connecting part (10) and an electric connection part (20), the electric connection part (20) is positioned at two sides of the connecting part (10), the electric connection sheet (100) further comprises at least one mounting groove (30), and the mounting groove (30) is formed on the electric connection part (20) and/or the connecting part (10);
the sampling piece (300) comprises a wiring harness (310) and a sampling part (320) connected to one end of the wiring harness (310), and the sampling part (320) is arranged in the mounting groove (30).
2. The integrated member according to claim 1, wherein the electrical connection sheet (100) further comprises at least one limiting portion (40), and both ends of the limiting portion (40) are connected to both sides of the width direction of the mounting groove (30).
3. The manifold of claim 2, wherein a wire passing space is defined between the mounting groove (30) and the limiting part (40), and the sampling part (320) and/or at least part of the wiring harness (310) passes through the wire passing space.
4. The manifold as claimed in claim 2 or 3, wherein the limiting parts (40) are plural, and the plural limiting parts (40) are arranged at intervals in the extending direction of the mounting groove (30).
5. The manifold according to claim 4, characterized in that the section of the sampling portion (320) perpendicular to the extension direction of the mounting groove (30) is circular, and the bottom of the mounting groove (30) is arc-shaped.
6. The manifold of claim 1, wherein the depth of the mounting groove (30) is greater than the diameter of the sampling portion (320).
7. The manifold of claim 2 or 3, further comprising: the wire harness installation structure comprises an installation support (200), wherein a plurality of installation positions are arranged on the installation support (200), the electric connection sheet (100) is arranged at the installation positions, and at least part of the wire harness (310) of the sampling piece (300) is fixed on the installation support (200).
8. A battery module, comprising:
the integrated piece of any one of claims 1-7;
the battery comprises a plurality of battery cells, and the electric connection sheet (100) is used for electrically connecting two adjacent battery cells.
9. The battery module according to claim 8, wherein the electrical connection part (20) is attached to the battery cell, the connection part (10) is spaced apart from the battery cell, and the mounting groove (30) is formed in the connection part (10) and is recessed toward the battery cell.
10. An energy storage device, comprising: the battery module according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222840686.8U CN218548741U (en) | 2022-10-27 | 2022-10-27 | Integrated piece, battery module and energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222840686.8U CN218548741U (en) | 2022-10-27 | 2022-10-27 | Integrated piece, battery module and energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218548741U true CN218548741U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222840686.8U Active CN218548741U (en) | 2022-10-27 | 2022-10-27 | Integrated piece, battery module and energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218548741U (en) |
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2022
- 2022-10-27 CN CN202222840686.8U patent/CN218548741U/en active Active
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