CN211376864U - Collection structure and battery box - Google Patents
Collection structure and battery box Download PDFInfo
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- CN211376864U CN211376864U CN201922450773.0U CN201922450773U CN211376864U CN 211376864 U CN211376864 U CN 211376864U CN 201922450773 U CN201922450773 U CN 201922450773U CN 211376864 U CN211376864 U CN 211376864U
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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 an acquisition structure and a battery box, wherein the acquisition structure comprises a printed circuit board, a clamping part, a fuse, a tapping terminal and a connecting part, wherein the printed circuit board comprises a board body, a voltage acquisition line and a temperature acquisition line printed on the board body; the clamping portions are arranged on the plate body and connected with the voltage acquisition lines, each clamping portion is provided with a plurality of clamping grooves; the fuse is detachably clamped in a clamping groove of the clamping portion and is electrically connected with the voltage acquisition line through the clamping portion, the fuse and the voltage acquisition line are multiple, and the fuses and the voltage acquisition lines are arranged in a one-to-one correspondence mode; the tapping line terminals are arranged on the plate body, the temperature acquisition lines are multiple, the tapping line terminals are multiple, and the tapping line terminals are connected with at least two temperature acquisition lines; the connecting part is arranged on the board body and used for fixing the printed circuit board. By adopting the scheme, the fuse is convenient to assemble and replace, and the acquisition structure can be reliably fixed.
Description
Technical Field
The utility model relates to a battery box technical field particularly, relates to an acquisition structure and battery box.
Background
The signal acquisition work in traditional battery box is often accomplished by gathering the pencil, because gather the pencil and have that manufacturing cost is high, manufacturing process is complicated, the installation degree of difficulty is great scheduling problem, has then appeared some and has used Printed Circuit Board (PCB) to replace the collection structure of gathering the pencil. However, the existing collecting structure comprising the printed circuit board still has the problems that the fuse is inconvenient to replace and the like, and optimization is still needed.
Disclosure of Invention
The utility model provides an acquisition structure and battery box to optimize current acquisition structure.
In order to achieve the above object, according to an aspect of the present invention, the utility model provides an acquisition structure, include: the temperature acquisition device comprises a printed circuit board, a temperature acquisition unit and a control unit, wherein the printed circuit board comprises a board body, and a voltage acquisition line and a temperature acquisition line which are printed on the board body; the clamping portions are arranged on the plate body and connected with the voltage acquisition lines, each clamping portion is provided with a plurality of clamping grooves; the fuse protector is detachably clamped in the clamping groove of the clamping portion and is electrically connected with the voltage acquisition line through the clamping portion, the fuse protector and the voltage acquisition line are multiple, and the fuse protector and the voltage acquisition line are arranged in a one-to-one correspondence mode; the temperature acquisition lines are arranged on the plate body, the temperature acquisition lines are arranged in a plurality, and the temperature acquisition lines are arranged in a plurality of rows; the connecting part is arranged on the board body and used for fixing the printed circuit board.
Further, the clamping portion comprises a bottom plate and two clamping plates arranged on the bottom plate at intervals, the bottom plate is arranged on the printed circuit board, and at least one part of an area between the two clamping plates forms the clamping groove.
Further, the fuse is the columnar structure, two lateral walls of draw-in groove are the arc structure, joint portion still includes two deflectors, two the deflectors set up two one-to-one the upper end of cardboard, the deflector with the contained angle has between the cardboard.
Further, connecting portion include support and connecting piece, the support passes through the connecting piece with the plate body is connected, the support with the fuse is located respectively the both sides of plate body, the tapping line terminal with the fuse is located same one side of plate body.
Further, the support includes joint spare and spliced pole, the spliced pole sets up on the joint spare, at least partly protrusion of spliced pole in the surface of joint spare, the jack has in the spliced pole, the connecting piece is pegged graft in the jack.
Furthermore, the connecting piece is a pushing clip, and the pushing clip penetrates through the plate body and is connected with the support in an inserting mode.
Further, the acquisition structure further comprises: a thermistor; the one end of outer connecting wire with thermistor is connected, the other end of outer connecting wire with the branching terminal connection, outer connecting wire with thermistor is a plurality of, every thermistor corresponds two outer connecting wire.
Further, the acquisition structure further comprises: the main wiring terminal is arranged on the plate body, and each temperature acquisition line and each voltage acquisition line are connected with the main wiring terminal; the temperature acquisition crimping terminal is connected with the main wiring terminal through a wiring harness; and the voltage acquisition crimping terminal is connected with the main wiring terminal through a wiring harness.
According to the utility model discloses an on the other hand provides a battery box, battery box includes the casing, sets up collection structure and a plurality of battery module in the casing, collection structure is foretell collection structure, collection structure is with a plurality of the battery module is connected.
Further, the battery box still includes the module cap, have a plurality of spacing grooves on the module cap, it is a plurality of the spacing groove is with a plurality of spacing cooperation of battery module one-to-one ground, the connecting piece of gathering the structure with the module cap is connected.
The technical scheme of the utility model is applied, a collecting structure is provided, the collecting structure comprises a printed circuit board, a clamping part, a fuse, a tapping line terminal and a connecting part, wherein, the printed circuit board comprises a board body, a voltage collecting line and a temperature collecting line printed on the board body; the clamping portions are arranged on the plate body and connected with the voltage acquisition lines, each clamping portion is provided with a plurality of clamping grooves; the fuse is detachably clamped in a clamping groove of the clamping portion and is electrically connected with the voltage acquisition line through the clamping portion, the fuse and the voltage acquisition line are multiple, and the fuses and the voltage acquisition lines are arranged in a one-to-one correspondence mode; the tapping line terminals are arranged on the plate body, the temperature acquisition lines are multiple, the tapping line terminals are multiple, and the tapping line terminals are connected with at least two temperature acquisition lines; the connecting part is arranged on the board body and used for fixing the printed circuit board. Adopt above-mentioned scheme, can install the fuse through the mode of joint, consequently be convenient for assemble and change the fuse, improve production and maintenance efficiency, moreover, connecting portion can be connected with other structures in the battery box to can fix the collection structure reliably.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic diagram of an acquisition architecture provided by an embodiment of the present invention;
FIG. 2 shows a close-up view of the acquisition structure of FIG. 1;
FIG. 3 shows a schematic view of the connection of FIG. 1;
FIG. 4 is a schematic diagram showing the engagement of the snap-fit portion with the fuse of FIG. 1;
fig. 5 shows a schematic view of the connection part of fig. 1 being fitted with a module cap in a battery case.
Wherein the figures include the following reference numerals:
10. a printed circuit board; 20. a clamping part; 21. a card slot; 22. a base plate; 23. clamping a plate; 24. a guide plate; 30. a fuse; 40. tapping a line terminal; 50. a connecting portion; 51. a support; 52. a connecting member; 61. a thermistor; 62. an outer connecting wire; 71. a total wiring terminal; 72. a temperature acquisition crimp terminal; 73. a voltage acquisition crimping terminal; 80. and a module cap.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in the drawings, embodiments of the present invention provide an acquisition structure, comprising: the temperature monitoring device comprises a printed circuit board 10, wherein the printed circuit board 10 comprises a board body, and a voltage collecting line and a temperature collecting line which are printed on the board body; the clamping portion 20 is arranged on the plate body, the clamping portion 20 is connected with the voltage acquisition line, the clamping portion 20 is provided with a plurality of clamping grooves 21, and the number of the clamping portions 20 is multiple; the fuse 30 is detachably clamped in the clamping groove 21 of the clamping portion 20, the fuse 30 is electrically connected with the voltage acquisition line through the clamping portion 20, the number of the fuses 30 and the number of the voltage acquisition lines are multiple, and the fuses 30 and the voltage acquisition lines are arranged in a one-to-one correspondence manner; the tapping line terminals 40 are arranged on the plate body, the temperature acquisition lines are multiple, the tapping line terminals 40 are multiple, and the tapping line terminals 40 are connected with at least two temperature acquisition lines; and a connection part 50 disposed on the board body, the connection part 50 being used to fix the printed circuit board 10.
The technical scheme of the utility model is applied, a collecting structure is provided, the collecting structure comprises a printed circuit board 10, a clamping part 20, a fuse 30, a tapping terminal 40 and a connecting part 50, wherein the printed circuit board 10 comprises a board body, a voltage collecting line and a temperature collecting line printed on the board body; the clamping portion 20 is arranged on the plate body, the clamping portion 20 is connected with the voltage acquisition line, the clamping portion 20 is provided with a plurality of clamping grooves 21, and the number of the clamping portions 20 is multiple; the fuse 30 is detachably clamped in the clamping groove 21 of the clamping portion 20, the fuse 30 is electrically connected with the voltage acquisition line through the clamping portion 20, the fuse 30 and the voltage acquisition line are multiple, and the fuses 30 and the voltage acquisition lines are arranged in a one-to-one correspondence manner; the tapping line terminals 40 are arranged on the plate body, a plurality of temperature acquisition lines are arranged, a plurality of tapping line terminals 40 are arranged, and the tapping line terminals 40 are connected with at least two temperature acquisition lines; the connection portion 50 is provided on the board body, and the connection portion 50 is used to fix the printed circuit board 10. Adopt above-mentioned scheme, can install fuse 30 through the mode of joint, consequently be convenient for assemble and change fuse 30, improve production and maintenance efficiency, moreover, connecting portion 50 can be connected with other structures in the battery box to can fix the collection structure reliably.
In the present embodiment, the clamping portion 20 includes a bottom plate 22 and two clamping plates 23 arranged on the bottom plate 22 at intervals, the bottom plate 22 is arranged on the printed circuit board 10, and at least a part of the area between the two clamping plates 23 forms the clamping slot 21. Specifically, the bottom plate 22 is soldered to the printed circuit board 10, and the connection is reliable. The fuse 30 is held by the two chucking plates 23. The clamping plate 23 has certain elasticity, and is convenient to clamp.
In this embodiment, the fuse 30 is a columnar structure, two side walls of the clamping groove 21 are arc-shaped structures, the clamping portion 20 further comprises two guide plates 24, the two guide plates 24 are correspondingly arranged at the upper ends of the two clamping plates 23 one to one, and an included angle is formed between each guide plate 24 and each clamping plate 23. The fuse 30 is guided by the two guide plates 24 for easy insertion. Alternatively, each fuse 30 corresponds to two catching portions 20 to catch both ends of the fuse 30, respectively.
In the present embodiment, the connecting portion 50 includes a bracket 51 and a connecting member 52, the bracket 51 is connected to the board body through the connecting member 52, the bracket 51 and the fuse 30 are respectively located on two sides of the board body, and the tapping terminal 40 and the fuse 30 are located on the same side of the board body. With the arrangement, the connecting part 50 is fixedly connected with other structures in the battery box, so that the acquisition structure is reliably fixed. Optionally, there are a plurality of connecting portions 50 to improve the fixing effect.
Specifically, support 51 includes joint spare and spliced pole, and the spliced pole setting is on the joint spare, and at least partly protrusion in the surface of joint spare of spliced pole has the jack in the spliced pole, and connecting piece 52 is pegged graft in the jack. The connection of the connector 52 to the bracket 51 is facilitated by the above arrangement. In this embodiment, the clamping member is used to connect with the module cap 80 in the battery box, and the connection post is used to pass through a hole on the module cap 80.
Further, the connecting member 52 is a push clip which passes through the plate body and is inserted into the bracket 51. By adopting the arrangement, the assembly is convenient and the connection is reliable. The push clip expands radially after being inserted into the bracket 51 to fit closely with the bracket 51.
In this embodiment, the collecting structure further comprises: a thermistor 61; one end of each external connecting wire 62 is connected with the thermistor 61, the other end of each external connecting wire 62 is connected with the tapping terminal 40, the external connecting wires 62 and the thermistors 61 are multiple, and each thermistor 61 corresponds to two external connecting wires 62. The thermistor 61 is used to detect the temperature of the battery module for control. The connection of the thermistor 61 to the temperature acquisition line is conveniently achieved by the connection of the external connection line 62 to the tap line terminal 40.
In this embodiment, the collecting structure further comprises: the main wiring terminal 71 is arranged on the plate body, and each temperature acquisition line and each voltage acquisition line are connected with the main wiring terminal 71; a temperature collection crimping terminal 72, the temperature collection crimping terminal 72 being connected to the main wiring terminal 71 through a wire harness; and a voltage collecting crimping terminal 73, wherein the voltage collecting crimping terminal 73 is connected with the main wiring terminal 71 through a wiring harness. By adopting the arrangement, the connection of each wire harness can be realized in a plugging mode, and the operation is convenient.
The utility model discloses a battery box is provided to another embodiment, battery box include the casing, set up collection structure and a plurality of battery module in the casing, and collection structure is foretell collection structure, and collection structure is connected with a plurality of battery module. Adopt this scheme, can install fuse 30 through the mode of joint, consequently be convenient for assemble and change fuse 30, improve production and maintenance efficiency, moreover, connecting portion 50 can be connected with other structures in the battery box to can fix the collection structure reliably. Therefore, the assembly efficiency and reliability of the battery case can be improved.
Specifically, the battery box still includes module cap 80, has a plurality of spacing grooves on the module cap 80, and a plurality of spacing grooves and a plurality of battery module spacing cooperation of one-to-one, the connecting piece 52 and the module cap 80 of gathering the structure are connected. Through the above arrangement, reliable connection of a plurality of battery modules, the module cap 80 and the collection structure can be realized.
In this embodiment, the temperature acquisition module is the temperature sensor who is made by thermistor, and the change of electric current can be transmitted to battery box external processing by temperature acquisition line, branch line terminal and PCB when being heated, realizes the monitoring to battery module temperature. The tapping line terminal is welded when the PCB leaves a factory, and the assembly work can be completed only by pressing the external connecting line into the tapping line terminal when the battery box is assembled.
Through the scheme, the collecting structure comprises a printed circuit board 10, a clamping part 20, a fuse 30, a tapping terminal 40 and a connecting part 50, wherein the printed circuit board 10 comprises a board body, and a voltage collecting line and a temperature collecting line which are printed on the board body; the clamping portion 20 is arranged on the plate body, the clamping portion 20 is connected with the voltage acquisition line, the clamping portion 20 is provided with a plurality of clamping grooves 21, and the number of the clamping portions 20 is multiple; the fuse 30 is detachably clamped in the clamping groove 21 of the clamping portion 20, the fuse 30 is electrically connected with the voltage acquisition line through the clamping portion 20, the fuse 30 and the voltage acquisition line are multiple, and the fuses 30 and the voltage acquisition lines are arranged in a one-to-one correspondence manner; the tapping line terminals 40 are arranged on the plate body, a plurality of temperature acquisition lines are arranged, a plurality of tapping line terminals 40 are arranged, and the tapping line terminals 40 are connected with at least two temperature acquisition lines; the connection portion 50 is provided on the board body, and the connection portion 50 is used to fix the printed circuit board 10. Adopt above-mentioned scheme, can install fuse 30 through the mode of joint, consequently be convenient for assemble and change fuse 30, improve production and maintenance efficiency, moreover, connecting portion 50 can be connected with other structures in the battery box to can fix the collection structure reliably.
The scheme fully considers the long and narrow available space in the battery box, and the fuses with large volume and large quantity can be arranged in the long and narrow PCB with the very dense voltage acquisition lines and temperature acquisition lines through elaborate layout. The structural characteristics of the shell and the module cap are considered in the design, the universality of the design is improved, and the production cost is reduced. This scheme is for the advantage of gathering the pencil lie in with low costs and production installation convenient, and the support card is spacing on the module cap of battery box and by battery box module fastening ribbon, makes its firm the installing in the battery box that can, only needs during the operation to put the support and bind with the battery module at design position and can accomplish the installation together. The PCB is placed on the bracket after the bracket is installed, and the fastening can be completed by pushing the push-type clamp, so that the bracket is very simple and convenient. The design has the joint portion of joint fuse on the PCB, and the fuse can be installed or demolishd before PCB fastening or after all easily, compares in the aspect of heat dissipation and quick replacement and inserts the whole mode wherein of fuse in with gathering the pencil and take advantage.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
Claims (10)
1. An acquisition structure, comprising:
the temperature monitoring device comprises a printed circuit board (10), wherein the printed circuit board (10) comprises a board body, and a voltage collecting line and a temperature collecting line which are printed on the board body;
the clamping portions (20) are arranged on the plate body, the clamping portions (20) are connected with the voltage acquisition lines, the clamping portions (20) are provided with clamping grooves (21), and the number of the clamping portions (20) is multiple;
the fuse protector (30) is detachably clamped in the clamping groove (21) of the clamping portion (20), the fuse protector (30) is electrically connected with the voltage acquisition line through the clamping portion (20), the fuse protector (30) and the voltage acquisition line are multiple, and the fuse protector (30) and the voltage acquisition line are arranged in a one-to-one correspondence mode;
the tapping line terminals (40) are arranged on the plate body, the temperature acquisition lines are multiple, the tapping line terminals (40) are multiple, and the tapping line terminals (40) are connected with at least two temperature acquisition lines;
the connecting part (50) is arranged on the board body, and the connecting part (50) is used for fixing the printed circuit board (10).
2. Acquisition structure according to claim 1, characterized in that said snapping portion (20) comprises a base plate (22) and two snapping plates (23) arranged spaced apart on said base plate (22), said base plate (22) being arranged on said printed circuit board (10), at least a part of the area between the two snapping plates (23) forming said snapping slot (21).
3. The collecting structure according to claim 2, wherein the fuse (30) is a cylindrical structure, two side walls of the clamping groove (21) are arc-shaped structures, the clamping portion (20) further comprises two guide plates (24), the two guide plates (24) are correspondingly arranged at the upper ends of the two clamping plates (23), and an included angle is formed between each guide plate (24) and the corresponding clamping plate (23).
4. Acquisition structure according to claim 1, characterized in that said connection portion (50) comprises a bracket (51) and a connecting piece (52), said bracket (51) being connected to said plate body by said connecting piece (52), said bracket (51) and said fuse (30) being located respectively on both sides of said plate body, said tapping terminal (40) and said fuse (30) being located on the same side of said plate body.
5. The collecting structure according to claim 4, characterized in that the holder (51) comprises a clamping member and a connecting column, the connecting column is arranged on the clamping member, at least a part of the connecting column protrudes out of the surface of the clamping member, a jack is arranged in the connecting column, and the connecting member (52) is inserted into the jack.
6. An acquisition structure according to claim 4, characterized in that said connection element (52) is a push clip which passes through said plate and is inserted in said support (51).
7. An acquisition structure according to claim 1, characterized in that it further comprises:
a thermistor (61);
the one end of outer connecting wire (62) with thermistor (61) are connected, the other end of outer connecting wire (62) with tapping terminal (40) are connected, outer connecting wire (62) with thermistor (61) are a plurality of, every thermistor (61) correspond two outer connecting wire (62).
8. An acquisition structure according to claim 1, characterized in that it further comprises:
the main wiring terminal (71) is arranged on the plate body, and each temperature acquisition line and each voltage acquisition line are connected with the main wiring terminal (71);
a temperature collection crimp terminal (72), the temperature collection crimp terminal (72) being connected with the main connection terminal (71) by a wire harness;
a voltage collection crimp terminal (73), the voltage collection crimp terminal (73) being connected with the main wiring terminal (71) by a wire harness.
9. A battery box, characterized in that, the battery box includes the casing, sets up collection structure and a plurality of battery module in the casing, collection structure is the collection structure of any one of claims 1 to 8, collection structure is connected with a plurality of battery module.
10. The battery box according to claim 9, characterized in that, the battery box further comprises a module cap (80), the module cap (80) is provided with a plurality of limiting grooves, the limiting grooves and the battery modules are in one-to-one limiting fit, and the connecting piece (52) of the collecting structure is connected with the module cap (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450773.0U CN211376864U (en) | 2019-12-27 | 2019-12-27 | Collection structure and battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450773.0U CN211376864U (en) | 2019-12-27 | 2019-12-27 | Collection structure and battery box |
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| Publication Number | Publication Date |
|---|---|
| CN211376864U true CN211376864U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922450773.0U Active CN211376864U (en) | 2019-12-27 | 2019-12-27 | Collection structure and battery box |
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| CN (1) | CN211376864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050310A1 (en) * | 2021-09-30 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Sampling component, battery, electrical device, and sampling component fabrication and sampling method |
-
2019
- 2019-12-27 CN CN201922450773.0U patent/CN211376864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050310A1 (en) * | 2021-09-30 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Sampling component, battery, electrical device, and sampling component fabrication and sampling method |
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