CN217361851U - Battery post component and battery core module - Google Patents
Battery post component and battery core module Download PDFInfo
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- CN217361851U CN217361851U CN202221167666.2U CN202221167666U CN217361851U CN 217361851 U CN217361851 U CN 217361851U CN 202221167666 U CN202221167666 U CN 202221167666U CN 217361851 U CN217361851 U CN 217361851U
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- post
- utmost point
- battery
- pole
- point post
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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
A battery pole assembly is characterized by comprising a bearing part, a pole, an insulating part and a fixing part; the appearance of the utility model discloses a bearing post, including the utmost point post, the appearance of the utmost point post, the supporting part is equipped with the through hole, the profile of the one end of utmost point post is greater than the profile of through hole, the other end of utmost point post is worn to locate the through hole, just the other end of utmost point post is equipped with the draw-in groove, the mounting set up in the draw-in groove, the insulating part set up in the supporting part with between the utmost point post, the one end of utmost point post is used for passing through the insulating part with the side butt of supporting part, the mounting is used for passing through the insulating part with the another side butt of supporting part, the insulating part is used for avoiding the supporting part with utmost point post is electrically conductive.
Description
Technical Field
The utility model relates to a battery output pole technical field especially relates to a battery post subassembly and electric core module.
Background
As new energy is developed domestically, many technical problems, such as safety problems of batteries, are gradually generated, and the batteries are the only dangerous explosive articles on new energy products.
The current power battery is generally a product formed by connecting a plurality of battery cells with each other. In order to avoid the influence of air on the charging and discharging of the battery core and ensure the safety of the battery during use, a sealed protective shell is usually arranged outside the battery core to seal the battery core inside. Therefore, an output electrode needs to be arranged on the protective casing of the battery to communicate the battery core inside the battery with an external power supply.
When the electrode is fixed in the existing mode, the electrode is usually fixed in a riveting mode, so that a riveting position needs to be reserved on the output electrode, the manufacturing difficulty of the output electrode is increased, the fixing process is complicated, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery utmost point post subassembly and electric core module for improve the problem that output pole cost of manufacture is high among the prior art.
In order to achieve the purpose, the utility model provides a battery pole assembly, which comprises a bearing part, a pole, an insulating part and a fixing part; the appearance of the utility model discloses a bearing post, including the utmost point post, the appearance of the utmost point post, the supporting part is equipped with the through hole, the profile of the one end of utmost point post is greater than the profile of through hole, the other end of utmost point post is worn to locate the through hole, just the other end of utmost point post is equipped with the draw-in groove, the mounting set up in the draw-in groove, the insulating part set up in the supporting part with between the utmost point post, the one end of utmost point post is used for passing through the insulating part with the side butt of supporting part, the mounting is used for passing through the insulating part with the another side butt of supporting part, the insulating part is used for avoiding the supporting part with utmost point post is electrically conductive.
The utility model discloses a battery post subassembly beneficial effect lies in: the bearing part is arranged to facilitate the fixing of the pole component with the target objects such as the battery, the electric core and the like, the outline of one end of the pole is set to be larger than the outline of the through hole on the bearing part, so that one end of the pole post can be abutted with one side of the bearing piece through the insulating piece, meanwhile, the other end of the pole is provided with a clamping groove, the fixing piece is arranged in the clamping groove, so that the two ends of the pole can be respectively abutted and arranged on the two sides of the bearing piece through the insulating piece to realize the fixation of the bearing piece and the pole, and set up with the form of draw-in groove the mounting is convenient for with the mounting is fixed set up in hold carrier increases fixed reliability, sets up in addition the insulating part is right hold carrier with utmost point post insulates, avoids electrically conducting between the two, guarantees the safety in utilization.
In a possible solution, the fixing member is annular, and the fixing member is disposed around the circumference of the pole. The beneficial effects are that: through inciting somebody to action the mounting sets up to the annular, makes the mounting can encircle set up in week side of utmost point post can utmost point post set up in when bearing the thing, the mounting is right it forms even pretightning force to bear the thing, is also convenient for simultaneously the processing of mounting.
In one possible solution, the fixing member comprises a first component and a second component; at least one of the first component and the second component abuts an upper side of the carrier via the insulator. The beneficial effects are that: the fixing piece is arranged in the clamping groove, so that the fixing piece is fixed.
In one possible embodiment, the first component is structurally identical to the second component. The beneficial effects are that: by providing the first component and the second component in the same configuration, processing of both is facilitated.
In one possible solution, a seal is also included; the sealing element is arranged between the pole and the bearing piece. The beneficial effects are that: the sealing element is arranged to facilitate lifting of the pole and the sealing effect between the bearing parts.
In a possible scheme, the sealing element is annular, and the sealing element is sleeved on the pole. The beneficial effects are that: the arrangement is convenient for the installation of the sealing element, and the sealing property of the pole and the bearing element is convenient to ensure.
In a feasible scheme, the through hole, the pole and the fixing piece are arranged in two, the through hole, the pole and the fixing piece are arranged correspondingly to each other, and the insulating piece is arranged between the pole and the bearing piece. The beneficial effects are that: the arrangement is convenient for the pole component is respectively connected with the positive pole and the negative pole of the battery or the battery core through the two poles when being applied to the battery or the battery core, and the use is convenient.
In a feasible scheme, the pole is provided with a mark, and the marks on the two poles are different. The beneficial effects are that: the polar columns for connecting the positive and negative electrodes are convenient for workers to distinguish by the aid of the marks, and misconnection is avoided.
In one possible solution, the insulating member includes an upper insulating portion and a lower insulating portion; the upper insulation part is arranged between the fixing part and the bearing part, and the lower insulation part is arranged between the pole and the bearing part. The beneficial effects are that: by providing the insulator as an upper insulator portion and a lower insulator portion, the insulator is made up of two component parts, facilitating the installation of the insulator.
The utility model also provides an electric core module, which comprises a shell, a plurality of electric cores and a battery pole assembly in any feasible scheme; the shell is equipped with the opening, hold carrier lid set up in the opening, a plurality of electric cores set up in the shell, each the output utmost point of electric core be used for with utmost point post electricity is connected. The beneficial effects are that: through setting up the shell is fixed each electric core of inside, through utmost point post subassembly is right the opening of shell is covered and is closed, and through utmost point post subassembly is right the output utmost point of electric core communicates, makes the electric core module can carry out charge-discharge work, is convenient for connect and use.
Drawings
Fig. 1 is a schematic cross-sectional view of a battery post assembly according to a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an exploded view of the battery post assembly of fig. 1;
fig. 4 is a schematic structural view of a battery post assembly according to a second embodiment of the present invention;
FIG. 5 is a cross-sectional view of the post assembly of the battery of FIG. 4;
fig. 6 is a schematic structural view of a battery post assembly according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a battery cell module according to a fourth embodiment of the present invention.
Reference numbers in the figures:
1. a carrier;
2. a pole column;
3. an insulating member; 301. an upper insulating portion; 302. a lower insulating portion;
4. a fixing member; 401. a first component; 402. a second component;
5. a seal member;
6. identifying;
7. a housing;
8. a battery post assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but not the exclusion of other elements or items.
To the problem that prior art exists, the embodiment of the utility model provides a battery post subassembly and electric core module.
Fig. 1 is the sectional structure diagram of the battery post assembly in the first embodiment of the present invention, fig. 2 is the enlarged structure diagram of a position a in fig. 1, fig. 3 is the explosion structure diagram of the battery post assembly in fig. 1, fig. 4 is the structure diagram of the battery post assembly in the second embodiment of the present invention, fig. 5 is the sectional structure diagram of the battery post assembly in fig. 4, fig. 6 is the structure diagram of the battery post assembly in the third embodiment of the present invention.
In some embodiments of the present invention, referring to fig. 1 to 6, the battery post assembly includes a bearing member 1, a post 2, an insulating member 3, and a fixing member 4; bear the weight of 1 and be equipped with the through hole, the profile of the one end of utmost point post 2 is greater than the profile of through hole, the other end of utmost point post 2 is worn to locate the through hole, just the other end of utmost point post 2 is equipped with the draw-in groove, mounting 4 set up in the draw-in groove, insulating part 3 set up in bear 1 with between the utmost point post 2, the one end of utmost point post 2 is used for passing through insulating part 3 with bear the side butt of carrier 1, mounting 4 is used for passing through insulating part 3 with bear the another side butt of carrier 1, insulating part 3 is used for avoiding bear 1 with utmost point post 2 is electrically conductive.
The utility model discloses a in some embodiments, it is platelike to hold carrier 1, utmost point post 2 is the column, the through hole sets up to one, the through hole set up in hold carrier 1's non-marginal zone, utmost point post 2 is including thick section and thin section, thick section is promptly 2 outlines of utmost point post are greater than the one end of the outline of through hole, thin section is promptly utmost point post 2 is equipped with the one end of draw-in groove, the draw-in groove with interval between the thick section with hold carrier 1's thickness and equal. Work as when carrying 1 level of thing sets up, 2 vertical settings of utmost point post, 2 thick sections of utmost point post are located the downside, the side of going up of thickness with carry the downside butt of thing 1, mounting 4 joint set up in the draw-in groove of utmost point post 2, mounting 4 the downside with carry the side butt of going up of thing 1, and then make with the form of two side butts utmost point post 2 is fixed set up in carry thing 1.
In some embodiments, the distance between the locking groove and the thick section is slightly larger than the thickness of the carrier 1, which facilitates the arrangement of the insulating member 3 and the sealing member 5.
In some embodiments, the insulating member 3 is made of an insulating material, the insulating member 3 is disposed between the thick section and the supporting member 1, the insulating member 3 is disposed between the thin section and the supporting member 1, and the insulating member 3 is disposed between the fixing member 4 and the supporting member 1, so as to achieve insulation between the supporting member 1 and the pole 2.
It should be noted that the fixing member 4 or the pole 2 and the bearing member 1 are not directly abutted, but are indirectly abutted through the insulating member 3.
In some embodiments, when the through hole of one of the carriers 1 is provided as one, two battery post assemblies need to be provided at this time because the battery needs to be connected to the positive electrode and the negative electrode respectively during normal use. In other embodiments, two through holes are provided in one of the carriers 1, and two corresponding poles 2 and fixing members 4 are provided.
In some embodiments of the present invention, referring to fig. 1 to 3, the fixing member 4 is annular, and the fixing member 4 is disposed around the periphery of the pole 2.
In some embodiments of the present invention, the shape of the fixing member 4 is adapted to the contour of the slot. In some embodiments, the fixing member 4 is provided in a square shape, and corners of the fixing member 4 are provided with chamfers. In some embodiments, the fixing element 4 is disposed around the circumference of the pole 2, that is, the fixing element 4 is disposed around the circumference of the radial direction of the pole 2, and the fixing element 4 extends over 360 degrees in all directions in the radial direction of the pole 2.
In some embodiments of the present invention, referring to fig. 1 to 3, the fixing member 4 includes a first component 401 and a second component 402; at least one of the first component 401 and the second component 402 abuts against the upper side surface of the carrier 1 through the insulator 3. The first component 401 and the second component 402 have the same structure.
The utility model discloses a some embodiments, first component 401 with second component 402 structure is the same, just first component 401 with second component 402 all is the C font, both symmetries set up in 2 both sides of utmost point post.
In some embodiments, since the fixing element 4 is disposed in the clamping groove, in order to facilitate fixing of the fixing element 4, the fixing element 4 is disposed as a first component 401 and a second component 402, and after the first component 401 and the second component 402 are clamped into the clamping groove during fixing, the first component 401 and the second component 402 are welded and fixed to each other, by this way, the fixing element 4 is disposed to fix the pole 2, compared with riveting and fixing, the pole 2 does not need to reserve a riveting surface, and assembling and fixing are facilitated.
In some embodiments, the first component 401 and the second component 402 are not configured identically. In some specific embodiments, the first component 401 is configured as a C-shape, and the second component 402 is configured as an elongated shape.
In some embodiments, a pin shaft portion and a pin hole portion are respectively disposed on end surfaces of the first component 401 and the second component 402, which are close to each other, and the pin shaft portion and the pin hole portion are disposed correspondingly, when the first component 401 and the second component 402 are attached to each other, the first component 401 and the second component 402 are fixed by the pin shaft portion and the pin hole portion, so that the first component 401 and the second component 402 are detachably disposed.
In some embodiments, the first component 401 and the second component 402 are provided with through holes, and both are fixed by bolts.
In some embodiments of the present invention, referring to fig. 1 and 2, a sealing member 5 is further included; the sealing element 5 is arranged between the pole 2 and the carrier 1. The sealing element 5 is annular, and the sealing element 5 is sleeved on the pole 2.
In some embodiments of the present invention, the sealing member 5 is made of a plastic material. In some embodiments, the sealing member 5 is a rubber ring, the inner diameter of the rubber ring is slightly smaller than the outer diameter of the thin section, the thin section is sleeved with the rubber ring by virtue of the elastic performance of the rubber ring, and two sides of the rubber ring are respectively abutted to the thick section and the bearing member 1, so that the sealing between the pole 2 and the bearing member 1 is realized.
In some embodiments of the present invention, referring to fig. 1 to 6, the through hole, utmost point post 2 and mounting 4 all sets up to two, each the through hole utmost point post 2 with mounting 4 corresponds the setting each other, insulating part 3 sets up in each utmost point post 2 with hold between the piece 1.
In some embodiments of the utility model, it is provided with two to hold the symmetry on the carrier 1 the through hole, two utmost point post 2 set up respectively in two the through hole department, two mounting 4 sets up respectively in two on the utmost point post 2, insulating part 3 sets up in two utmost point post 2 with hold between the carrier 1.
In some embodiments, the number of the sealing members 5 is two, and two sealing members 5 are respectively disposed on two poles 2.
In some embodiments of the utility model, refer to fig. 1 to 6, be equipped with sign 6 on utmost point post 2, and two on utmost point post 2 sign 6 is different.
In some embodiments of the utility model, one be equipped with anodal sign 6 on utmost point post 2, another be equipped with negative pole sign 6 on utmost point post 2. When in use, the two polar posts 2 are respectively connected to different battery output electrodes.
In some embodiments of the present invention, referring to fig. 1 to 6, the insulating member 3 includes an upper insulating portion 301 and a lower insulating portion 302; the upper insulating part 301 is disposed between the fixing member 4 and the pole 2 and the carrier 1, and the lower insulating part 302 is disposed between the pole 2 and the carrier 1.
In some embodiments of the present invention, the insulation member 3 is configured as a split structure of an upper insulation part 301 and a lower insulation part 302, and during use, the upper insulation part 301 is configured between the fixing member 4 and the supporting member 1, and the lower insulation part 302 is configured between the thick section and the supporting member 1, so as to realize the supporting member 1 and the pole 2 and the insulation of the fixing member 4, thereby facilitating the installation of the insulation member 3.
In some embodiments, at least one of the upper insulation part 301 and the lower insulation part 302 is provided with a protrusion for extending between the thin section and the carrier 1, i.e. the protrusion is for extending to the through going hole.
In some embodiments, the seal 5 is part of the insulator 3. In some specific embodiments, the seal 5 is used to avoid electrical conduction between the thick section and the carrier 1.
Fig. 7 is a schematic structural diagram of a battery cell module according to a fourth embodiment of the present invention.
In some embodiments of the present invention, referring to fig. 1 to 7, the battery cell module includes a housing 7, a plurality of battery cells (not shown), and a battery post assembly in any of the above embodiments; the shell 7 is provided with an opening, the bearing part 1 is covered and arranged at the opening, the plurality of battery cells are arranged in the shell 7, and the output electrodes of the battery cells are used for being electrically connected with the pole posts 2.
In some embodiments of the present invention, the electric core (not shown) is provided with a plurality of, each the electric core is sequentially fixed and provided in the shell 7, the side of the shell 7 is provided with the opening, the bearing member 1 is welded and fixed and the cover is provided on the opening, the battery post assembly is provided with one, and the post 2 on the battery post assembly is provided with two, each the positive pole of the electric core is connected with one the 2 electric connections of post, each the negative pole of the electric core is connected with another the 2 electric connections of post, the electric core module is connected with the external structure through two the post 2.
Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the appended claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.
Claims (10)
1. A battery pole assembly is characterized by comprising a bearing part, a pole, an insulating part and a fixing part;
the appearance of the utility model discloses a bearing post, including the utmost point post, the appearance of the utmost point post, the supporting part is equipped with the through hole, the profile of the one end of utmost point post is greater than the profile of through hole, the other end of utmost point post is worn to locate the through hole, just the other end of utmost point post is equipped with the draw-in groove, the mounting set up in the draw-in groove, the insulating part set up in the supporting part with between the utmost point post, the one end of utmost point post is used for passing through the insulating part with the side butt of supporting part, the mounting is used for passing through the insulating part with the another side butt of supporting part, the insulating part is used for avoiding the supporting part with utmost point post is electrically conductive.
2. The battery post assembly of claim 1, wherein the securing member is annular and is circumferentially disposed around the post.
3. The battery post assembly of claim 2, wherein the fixture includes a first component and a second component;
at least one of the first and second components abuts an upper side of the carrier via the insulator.
4. The battery post assembly of claim 3, wherein the first component is structurally identical to the second component.
5. The battery post assembly of claim 1, further comprising a seal;
the sealing element is arranged between the pole and the bearing piece.
6. The battery post assembly of claim 5, wherein the sealing member is annular and the post is sleeved with the sealing member.
7. The battery post assembly of claim 1, wherein the through hole, the post and the fixing member are disposed in two, each of the through hole, the post and the fixing member are disposed in a corresponding manner, and the insulating member is disposed between each of the post and the carrier.
8. A battery post assembly according to claim 7, wherein a mark is provided on the post, and the marks on the two posts are different.
9. The battery post assembly of claim 1, wherein the insulator comprises an upper insulator portion and a lower insulator portion;
the upper insulating part is arranged between the fixing part and the bearing part, and the lower insulating part is arranged between the pole and the bearing part.
10. A cell module comprising a housing, a plurality of cells, and the battery post assembly of any of claims 1-9;
the shell is equipped with the opening, hold carrier lid set up in the opening, a plurality of electric cores set up in the shell, each the output utmost point of electric core be used for with utmost point post electricity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221167666.2U CN217361851U (en) | 2022-05-16 | 2022-05-16 | Battery post component and battery core module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221167666.2U CN217361851U (en) | 2022-05-16 | 2022-05-16 | Battery post component and battery core module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361851U true CN217361851U (en) | 2022-09-02 |
Family
ID=83013877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221167666.2U Active CN217361851U (en) | 2022-05-16 | 2022-05-16 | Battery post component and battery core module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361851U (en) |
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2022
- 2022-05-16 CN CN202221167666.2U patent/CN217361851U/en active Active
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