CN217280960U - Battery box and consumer - Google Patents
Battery box and consumer Download PDFInfo
- Publication number
- CN217280960U CN217280960U CN202220770628.XU CN202220770628U CN217280960U CN 217280960 U CN217280960 U CN 217280960U CN 202220770628 U CN202220770628 U CN 202220770628U CN 217280960 U CN217280960 U CN 217280960U
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- upper cover
- box
- water conservancy
- conservancy diversion
- battery box
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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 a battery box and consumer, battery box includes: a plurality of cells; the box, box include upper cover and lower box, and the upper cover lid is located down box top and is injectd accommodation space jointly with lower box, and a plurality of electric cores set up in accommodation space, and one side of lower box sets up the air outlet, and the upper cover is provided with water conservancy diversion portion towards one side of accommodation space, and water conservancy diversion portion extends the setting towards the air outlet. From this, through setting up water conservancy diversion portion in one side of upper cover orientation accommodation space, water conservancy diversion portion extends towards the air outlet and sets up, and water conservancy diversion portion can make wind take away the heat of electric core with the wind direction air outlet between electric core and the upper cover like this, can make the flow of wind more stable orderly, improves the radiating efficiency of battery box.
Description
Technical Field
The utility model belongs to the technical field of the battery technique and specifically relates to a be used for battery box and consumer.
Background
With the continuous development of new energy, the application of the battery box is more and more extensive. Be provided with a plurality of electric cores in the battery box, the battery during operation can produce the heat, needs carry out heat conduction heat dissipation to the heat that the battery produced and handles to guarantee the normal work of battery box.
In prior art, the battery box includes upper cover and lower box, and the upper cover mainly plays to cover and establishes the effect, passes through to set up air intake and air outlet on the box down more, though can make wind take away the heat of battery through air intake and air outlet like this, but the velocity of flow that has wind is slower or the condition of being detained in the battery box, and the radiating efficiency of battery box is lower.
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, the utility model provides a battery box, the upper cover of this battery box is provided with the water conservancy diversion structure, and the radiating efficiency is higher.
The utility model further provides an consumer.
According to the utility model discloses battery box, include: a plurality of cells; the box, the box includes upper cover and lower box, the upper cover lid is located lower box top and with the accommodation space is injectd jointly to the box down, and is a plurality of electricity core set up in accommodation space, one side of box is provided with the air outlet down, the upper cover orientation one side of accommodation space is provided with water conservancy diversion portion, water conservancy diversion portion orientation the air outlet extends the setting.
From this, through setting up water conservancy diversion portion in one side of upper cover orientation accommodation space, water conservancy diversion portion extends towards the air outlet and sets up, and water conservancy diversion portion can make wind take away the heat of electric core with the wind direction air outlet between electric core and the upper cover like this, can make the flow of wind more stable orderly, improves the radiating efficiency of battery box.
According to the utility model discloses a some embodiments, water conservancy diversion portion is a plurality of, and is a plurality of the water conservancy diversion portion is followed the length direction interval of upper cover sets up.
According to the utility model discloses a some embodiments, it is a plurality of electric core is in become to be listed as the distribution and for at least two, it is a plurality of the water conservancy diversion portion is in become to be listed as the distribution and for at least two on the length direction of upper cover, at least two the water conservancy diversion portion sets up respectively in at least two the top of electric core.
According to some embodiments of the utility model, the electric core is in the width direction of upper cover extends the setting, the water conservancy diversion portion is in the length of projection is L1 on the upper cover width direction both sides, the length of electric core is L2, and L1 and L2 satisfy the relational expression: l1 is more than or equal to L2 and more than or equal to 0.75L 2.
According to some embodiments of the utility model, adjacent two be formed with the wind-guiding groove between the water conservancy diversion portion, the width in wind-guiding groove is L3, electric core width is L4, and L3 and L4 satisfy the relational expression: l4 is not less than L3 is not less than 3L 4.
According to some embodiments of the utility model, the upper cover is adjacent two be provided with the portion of keeping out the wind between the water conservancy diversion portion, the portion of keeping out the wind is followed the length direction of upper cover extends.
According to the utility model discloses a some embodiments, the air outlet set up in one side of lower box length direction, water conservancy diversion portion is the arc, and is curved the one end of water conservancy diversion portion with the lateral wall of upper cover is connected, and the other end is followed the width direction orientation of upper cover air outlet lateral buckling sets up.
According to some embodiments of the invention, the flow guide part is shaped like a minor arc.
According to the utility model discloses a some embodiments, water conservancy diversion portion is for facing the bellied water conservancy diversion bead of accommodation space.
According to the utility model discloses power consumption equipment, include: the battery box described above.
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 an exploded view of a battery box according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a battery box according to an embodiment of the present invention;
fig. 3 is a schematic view of an upper cover according to an embodiment of the present invention.
Reference numerals:
100. a battery box;
10. an electric core;
20. a box body; 21. an upper cover; 211. a flow guide part; 212. a wind guide groove; 213. a wind shield portion; 22. a lower box body; 221. an air outlet; 222. an air inlet; 23. an accommodation space.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
The battery box 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 3, and the battery box 100 may be applied to an electric device.
As shown in fig. 1 and fig. 2, the battery box 100 according to the embodiment of the present invention may mainly include: a case 20 and a plurality of cells 10. The box body 20 includes an upper cover 21 and a lower box body 22, the upper cover 21 covers the top of the lower box body 22, and defines an accommodating space 23 together with the lower box body 22, the plurality of battery cells 10 are disposed in the accommodating space 23, and an air outlet 221 is disposed on one side of the lower box body 22. Specifically, box 22 top down is located to upper cover 21 lid, through setting up a plurality of electric cores 10 in upper cover 21 and the common accommodation space 23 who restricts of box 22 down, and upper cover 21 and lower box 22 can play the cover to a plurality of electric cores 10 and establish the guard action like this, can prevent that the erosion of external foreign matter and the impact of external force from causing the destruction of electric core 10 structure to can guarantee the structural stability of electric core 10, guarantee battery box 100's normal work.
Further, electric core 10 during operation can produce heat, one side through box 22 sets up air outlet 221 down, box 22 still is provided with air intake 222 down, the air can get into accommodation space 23 through air intake 222 like this, the air that flows forms the wind, can carry out the heat exchange with the heat that electric core 10 produced, and further flow out accommodation space 23 through air outlet 221, thereby can take away the heat of electric core 10, realize the heat dissipation and the thermal efficiency management to electric core 10, guarantee the normal work of electric core 10.
As shown in fig. 2 and 3, a flow guiding portion 211 is disposed on a side of the upper cover 21 facing the accommodating space 23, and the flow guiding portion 211 extends toward the air outlet 221. Specifically, a plurality of electric cores 10 upper portions are located to upper cover 21 lid, through set up water conservancy diversion portion 211 in one side of upper cover 21 towards accommodation space 23 to make water conservancy diversion portion 211 extend the setting towards air outlet 221, water conservancy diversion portion 211 can lead wind to air outlet 221 like this, avoids wind to be slow or produce the condition of detaining in accommodation space 23 internal flow velocity, thereby can improve the radiating efficiency of battery box 100, improves the thermal management efficiency of battery box 100.
From this, set up water conservancy diversion portion 211 towards one side of accommodation space 23 through upper cover 21, water conservancy diversion portion 211 extends the setting towards air outlet 221, and water conservancy diversion portion 211 can lead air outlet 221 between electric core 10 and the upper cover 21 like this, makes the heat of wind-driven off-plate electric core 10, can make the flow of wind more stable orderly, improves battery box 100's radiating efficiency.
As shown in fig. 2 and 3, the flow guide portion 211 is provided in plurality, and the flow guide portions 211 are provided at intervals along the longitudinal direction of the upper cover 21. Specifically, set up water conservancy diversion portion 211 as a plurality ofly, make a plurality of water conservancy diversion portions 211 set up along the length direction interval of upper cover 21, can make a plurality of water conservancy diversion portions 211 correspond the air that flows like this and separate, improve the stability that wind flows towards air outlet 221, on the other hand can improve the guide effect of water conservancy diversion portion 211 through the setting of a plurality of water conservancy diversion portions 211 to improve battery box 100's radiating efficiency.
Further, as shown in fig. 2 and 3, the plurality of battery cells 10 are distributed in a row in the length direction of the accommodating space 23, and are at least two rows, the plurality of flow-guiding parts 211 are distributed in a row in the length direction of the upper cover 21, and are at least two rows, and the at least two rows of flow-guiding parts 211 are respectively disposed above the at least two rows of battery cells 10. Specifically, a plurality of battery cells 10 are distributed in a row in the length direction of the accommodating space 23, the plurality of battery cells 10 are at least two rows, the plurality of flow guide portions 211 are distributed in a row in the length direction of the upper cover 21, the plurality of flow guide portions 211 are at least two rows, at least two rows of flow guide portions 211 are arranged above at least two rows of battery cells 10, so that the flow guide portions 211 and the battery cells 10 are arranged at intervals in the up-down direction, wind can flow along the flow guide portions 211, heat generated by the battery cells 10 located below can be directly taken away, the wind is further guided to the air outlet 221, and the heat dissipation efficiency of the battery box 100 can be further improved.
As shown in fig. 2 and fig. 3, the battery cell 10 extends in the width direction of the upper cover 21, the lengths of the projections of the flow guide portions 211 on both sides of the width direction of the upper cover 21 are L1, the length of the battery cell 10 is L2, and L1 and L2 satisfy the following relation: l1 is more than or equal to L2 and is more than or equal to 0.75L 2. Specifically, the battery cell 10 extends in the width direction of the upper cover 21, and the relationship between the projection length of the flow guide part 211 on the two sides of the width direction of the upper cover 21 and the length of the battery cell 10 is set within a reasonable range, so that the flow guide part 211 can guide the wind to a far position in the width direction of the battery cell 10, on one hand, the battery cell 10 can be sufficiently cooled, on the other hand, the projection length of the flow guide part 211 on the two sides of the width direction of the upper cover 21 can be prevented from being too small, the guiding effect of the flow guide part 211 on the wind is low, so that the heat dissipation efficiency of the battery box 100 can be improved, and the heat management efficiency of the battery box 100 is improved.
Further, as shown in fig. 2 and fig. 3, an air guiding groove 212 is formed between two adjacent air guiding portions 211, a width of the air guiding groove 212 is L3, a width of the battery cell 10 is L4, and L3 and L4 satisfy the following relation: l4 is not less than L3 is not less than 3L 4. Specifically, an air guide groove 212 is formed between two adjacent air guide portions 211, the air guide groove 212 can define a flow path of the wind, and the relationship between the width of the air guide groove 212 and the width of the battery cell 10 is set within a reasonable range, so that the width of the air guide groove 212 can be controlled within the reasonable range, the wind in the air guide groove 212 can timely and effectively take away the heat generated by the battery cell 10 arranged below, and the heat dissipation efficiency of the battery box 100 is improved.
As shown in fig. 3, the upper cover 21 is provided with a wind blocking portion 213 between the flow guides 211 in two adjacent rows, and the wind blocking portion 213 extends in the longitudinal direction of the upper cover 21. Specifically, the plurality of air guide parts 211 are distributed in a row in the length direction of the upper cover 21, and are at least two rows, and the air guide parts 211 of two adjacent rows guide the wind to the area between the two rows of air guide parts 211, by arranging the wind shielding part 213 between the two adjacent rows of the flow guiding parts 211, the wind shielding part 213 can shield the wind guided to the area between the two adjacent rows of the flow guiding parts 211, prevent the wind flowing under the guiding action of the two adjacent rows of the flow guiding parts 211 from colliding with each other in the area between the two adjacent rows of the flow guiding parts 211 to cause flow disorder, and prevent the wind from staying in the accommodating space 23 and failing to flow out from the air outlet 221 in time, so that the wind guided by the two adjacent rows of the guiding parts 211 can flow to the wind outlet 221 along the wind shielding part 213 under the action of the wind shielding part 213 through the arrangement of the wind shielding part 213, the air cooling effect of the battery box 100 can be ensured, and the heat dissipation efficiency of the battery box 100 is improved.
Referring to fig. 2 and 3, the air outlet 221 is disposed at one side of the lower case 22 in the length direction, the flow guiding portion 211 is arc-shaped, one end of the arc-shaped flow guiding portion 211 is connected to the side wall of the upper cover 21, and the other end is bent toward one side of the air outlet 221 along the width direction of the upper cover 21. Specifically, air outlet 221 sets up in box 22 length direction's one side down, through setting up water conservancy diversion portion 211 into the arc, make the one end of curved water conservancy diversion portion 211 be connected with upper cover 21's lateral wall, and make the width direction of upper cover 21 of the other end edge of curved water conservancy diversion portion 211 set up towards air outlet 221 lateral buckling, wind can be along water conservancy diversion portion 211 like this, edge flow direction air outlet 221 from upper cover 21, thereby can realize the guide effect of water conservancy diversion portion 211 to wind, and curved design can make the flow path of wind more smooth, promote the stability and the reliability of guide effect of water conservancy diversion portion 211 to wind.
Further, as shown in fig. 2 and 3, the flow guide portion 211 has a shape of an inferior arc. Specifically, through setting up water conservancy diversion portion 211 to inferior arc, can guarantee like this that water conservancy diversion portion 211 directly leads wind to air outlet 221 place one side, prevent that the radian of water conservancy diversion portion 211 is too big, and water conservancy diversion portion 211 is stranded part wind in the arc region of water conservancy diversion portion 211 to can't directly lead wind to air outlet 221 place one side, thereby can guarantee the normal work of water conservancy diversion portion 211, guarantee the reliability of water conservancy diversion portion 211 to the guide effect of wind.
As shown in fig. 2 and 3, the flow guiding portion 211 is a flow guiding rib protruding toward the accommodating space 23. Specifically, can set up water conservancy diversion portion 211 as the protruding water conservancy diversion protruding muscle of orientation accommodation space 23, guarantee the guide effect of water conservancy diversion portion 211 to wind like this, improve under the radiating efficiency's of battery box 100 prerequisite, not only can make the simple structure of water conservancy diversion portion 211, reduce the production degree of difficulty of water conservancy diversion portion 211 and upper cover 21, the structural strength of upper cover 21 also can be strengthened to the protruding muscle of water conservancy diversion, the structural reliability of upper cover 21 is improved, thereby the structural design of water conservancy diversion portion 211 and upper cover 21 can be optimized.
Further, the flow guide part 211 can be integrally formed on the upper cover 21, so that not only the structural strength of the flow guide part 211 and the upper cover 21 can be further improved, and the reliability of the flow guide part 211 can be improved, but also the production process of the flow guide part 211 and the upper cover 21 can be simplified, and the production efficiency of the battery box 100 can be improved.
According to the utility model discloses power consumption equipment can mainly include: the battery box 100 described above. Specifically, because the setting of water conservancy diversion structure on the upper cover 21, the radiating efficiency and the thermal management efficiency of battery box 100 all improve greatly, through being applied to battery box 100 for consumer, can promote consumer's radiating efficiency and thermal management efficiency under the prerequisite that does not increase the consumer volume to promote consumer's working property, improve consumer's trade competitiveness.
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 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.
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. A battery box, comprising:
a plurality of cells;
the box, the box includes upper cover and lower box, the upper cover lid is located lower box top and with the accommodation space is injectd jointly to the box down, and is a plurality of electricity core set up in accommodation space, one side of box is provided with the air outlet down, the upper cover orientation one side of accommodation space is provided with water conservancy diversion portion, water conservancy diversion portion orientation the air outlet extends the setting.
2. The battery box according to claim 1, wherein the flow guide part is provided in plurality, and the flow guide parts are arranged at intervals along a length direction of the upper cover.
3. The battery box of claim 2, wherein the plurality of battery cells are distributed in a row and at least two rows in a length direction of the accommodating space, the plurality of flow guiding parts are distributed in a row and at least two rows in a length direction of the upper cover, and at least two rows of flow guiding parts are respectively disposed above at least two rows of the battery cells.
4. The battery box of claim 3, wherein the battery cells extend in the width direction of the upper cover, the lengths of the flow guides projected on both sides of the width direction of the upper cover are L1, the lengths of the battery cells are L2, and L1 and L2 satisfy the following relation: l1 is more than or equal to L2 and is more than or equal to 0.75L 2.
5. The battery box of claim 4, wherein a wind guide groove is formed between two adjacent flow guides, the width of the wind guide groove is L3, the cell width is L4, and the L3 and the L4 satisfy the following relation: l4 is less than or equal to L3 is less than or equal to 3L 4.
6. The battery box according to claim 3, wherein a wind shielding part is arranged between the flow guiding parts of two adjacent columns of the upper cover, and the wind shielding part extends along the length direction of the upper cover.
7. The battery box of claim 2, wherein the air outlet is disposed at one side of the lower box body in the length direction, the flow guiding portion is arc-shaped, one end of the arc-shaped flow guiding portion is connected with the side wall of the upper cover, and the other end of the arc-shaped flow guiding portion is bent towards one side of the air outlet along the width direction of the upper cover.
8. The battery box according to claim 7, wherein the flow guide part has a minor arc shape.
9. The battery box according to claim 1, wherein the flow guide part is a flow guide rib protruding toward the accommodation space.
10. An electrical device, comprising: the battery case of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220770628.XU CN217280960U (en) | 2022-04-02 | 2022-04-02 | Battery box and consumer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220770628.XU CN217280960U (en) | 2022-04-02 | 2022-04-02 | Battery box and consumer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217280960U true CN217280960U (en) | 2022-08-23 |
Family
ID=82874222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220770628.XU Active CN217280960U (en) | 2022-04-02 | 2022-04-02 | Battery box and consumer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217280960U (en) |
-
2022
- 2022-04-02 CN CN202220770628.XU patent/CN217280960U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361100 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Province Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 361115 Room 201-1, Comprehensive Building 5#, No. 11, Butang Middle Road, Xiamen Torch High-tech Zone (Tongxiang) Industrial Base, Xiamen City, Fujian Province Patentee before: Xiamen Haichen New Energy Technology Co.,Ltd. |