CN214378694U - Box body - Google Patents
Box body Download PDFInfo
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- CN214378694U CN214378694U CN202120275354.2U CN202120275354U CN214378694U CN 214378694 U CN214378694 U CN 214378694U CN 202120275354 U CN202120275354 U CN 202120275354U CN 214378694 U CN214378694 U CN 214378694U
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- extension
- box body
- clamping
- 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 provides a box body. The box is used for holding battery module, and the box includes: the box body is provided with an accommodating cavity and a mounting hole, and the accommodating cavity is used for accommodating the battery module; the cover body is detachably covered on the box body; the heat dissipation structure is arranged in the mounting hole; the clamping assembly comprises a first clamping portion and a second clamping portion, wherein the first clamping portion is arranged on one of the box body and the cover body, the second clamping portion is arranged on the other one of the box body and the cover body, and the first clamping portion is matched with the second clamping portion in a clamping mode to connect the box body and the cover body. The utility model discloses solve the dismouting that is used for holding the box of battery module among the prior art effectively comparatively loaded down with trivial details, complicated and increased staff intensity of labour's problem.
Description
Technical Field
The utility model relates to a battery technology field particularly, relates to a box.
Background
Currently, a case for accommodating a battery module is composed of a case body and a cover. Specifically, the box body and the cover body are connected through bolts or screws to form an accommodating space for accommodating the battery module.
However, the above connection mode of the box body and the cover body leads to the fact that the box body is complex and complicated to disassemble and assemble, increases the labor intensity of workers, and leads to the fact that the disassembly and assembly are time-consuming and long.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a box to the dismouting that is used for holding the box of battery module among the solution prior art is comparatively loaded down with trivial details, complicated and increased staff intensity of labour's problem.
In order to achieve the above object, the utility model provides a box for hold the battery module, the box includes: the box body is provided with an accommodating cavity and a mounting hole, and the accommodating cavity is used for accommodating the battery module; the cover body is detachably covered on the box body; the heat dissipation structure is arranged in the mounting hole; the clamping assembly comprises a first clamping portion and a second clamping portion, wherein the first clamping portion is arranged on one of the box body and the cover body, the second clamping portion is arranged on the other one of the box body and the cover body, and the first clamping portion is matched with the second clamping portion in a clamping mode to connect the box body and the cover body.
Further, first joint portion sets up on the box body, and second joint portion sets up on the lid, and first joint portion is the concave part, and second joint portion is the arch, and the arch stretches into in the concave part and with the spacing backstop of concave part.
Further, the box body includes: a body part having an accommodation cavity and a mounting hole; an extension part arranged on the top of the body part and extending upwards, and a concave part arranged on the extension part; the outer peripheral surface of the body part protrudes out of the outer side wall of the extension part, so that a step surface for limiting and stopping the cover body is formed at the joint of the body part and the extension part.
Further, the outer peripheral surface of the lid body is flush with the outer peripheral surface of the main body.
Further, the extension part comprises a first sub-extension part, and the recess is arranged on the first sub-extension part; the concave parts are multiple, the bulges are multiple, and the concave parts and the bulges are arranged in one-to-one correspondence; the first sub-extending portions are arranged at intervals along the circumferential direction of the body portion, and the plurality of concave portions and the plurality of first sub-extending portions are arranged in a one-to-one correspondence mode.
Furthermore, the extension part also comprises an annular extension part and a second sub-extension part, the annular extension part is connected with the top of the body part, and the second sub-extension part and the first sub-extension part are both arranged on the annular extension part; the second sub-extending portions are arranged along the circumferential direction of the annular extending portion at intervals.
Further, at least one first sub-extension portion is arranged between every two adjacent second sub-extension portions, and a preset space is formed between the adjacent first sub-extension portions and the adjacent second sub-extension portions.
Further, the second clamping portion is arranged on the inner surface of the cover body facing the extending portion.
Further, the box body still includes: a mounting portion provided on an outer peripheral surface of the body portion, the mounting hole being provided on the mounting portion; the shielding part is arranged on the outer peripheral surface of the body part and located above the mounting part, the outer peripheral surface of the shielding part is flush with the outer peripheral surface of the mounting part, and the upper surface of the shielding part is flush with the upper surface of the cover body.
Furthermore, one side of the cover body is provided with an opening, the shielding part is provided with a wire passing hole, and the opening is positioned above the wire passing hole.
Use the technical scheme of the utility model, the box includes the joint subassembly, and the joint subassembly includes first joint portion and second joint portion, is provided with first joint portion on one in box body and the lid, is provided with second joint portion on another in box body and the lid, first joint portion and the cooperation of second joint portion joint to connect box body and lid. Like this, realize the assembly of box body and lid through the joint cooperation between first joint portion and the second joint portion to make the dismouting of box easier, simple and convenient, reduced the dismouting degree of difficulty, and then solved among the prior art the dismouting that is used for holding the box of battery module comparatively loaded down with trivial details, complicated and increased staff intensity of labour's problem, reduced staff's intensity of labour.
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 perspective view of an embodiment of a box according to the present invention;
fig. 2 is an exploded view illustrating the case and the battery module of fig. 1;
FIG. 3 shows an enlarged schematic view at A of the case of FIG. 2;
fig. 4 is a sectional view illustrating the case of fig. 1 assembled with a battery module; and
fig. 5 is an enlarged schematic view of the case of fig. 4 at B after assembly with a battery module.
Wherein the figures include the following reference numerals:
10. a battery module; 20. a box body; 21. an accommodating chamber; 22. mounting holes; 23. a body portion; 231. a base plate; 24. an extension portion; 241. a first sub-extension portion; 242. an annular extension; 243. a second sub-extension; 244. presetting a space; 25. an installation part; 26. a shielding portion; 261. a wire passing hole; 30. a cover body; 31. an opening; 40. a heat dissipation structure; 51. a first clamping part; 52. A second clamping part; 61. a negative aluminum bar; 62. connecting aluminum bars in series; 63. a positive aluminum bar; 70. an aluminum row bracket; 80. collecting a plate; 90. a middle partition plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.
In order to solve the problem that the dismouting that is used for holding the box of battery module among the prior art is comparatively loaded down with trivial details, complicated and increased staff intensity of labour, this application provides a box.
As shown in fig. 1 to 5, the case is used for accommodating the battery module 10, and includes a case body 20, a cover 30, a heat dissipation structure 40 and a clamping assembly. Wherein, the case body 20 has a receiving cavity 21 and a mounting hole 22, and the receiving cavity 21 is used for receiving the battery module 10. The cover 30 is detachably provided on the box body 20. The heat dissipation structure 40 is disposed in the mounting hole 22. The clamping assembly comprises a first clamping portion 51 and a second clamping portion 52, wherein the first clamping portion 51 is arranged on one of the box body 20 and the cover body 30, the second clamping portion 52 is arranged on the other one of the box body 20 and the cover body 30, and the first clamping portion 51 is in clamping fit with the second clamping portion 52 to connect the box body 20 and the cover body 30.
Use the technical scheme of this embodiment, realize the assembly of box body 20 and lid 30 through the joint cooperation between first joint portion 51 and the second joint portion 52 to make the dismouting of box easier, simple and convenient, reduced the dismouting degree of difficulty, and then solved among the prior art the dismouting that is used for holding the box of battery module comparatively loaded down with trivial details, complicated and increased staff intensity of labour's problem, reduced staff's intensity of labour.
In the present embodiment, the heat dissipation structure 40 can dissipate heat of the battery module 10 during the charging and discharging processes of the battery module 10, so as to reduce the surface temperature of the battery module 10 and prolong the service life of the battery module 10.
In this embodiment, the dismantlement of box need not to use bolt and other mounting tool, and it is consuming time to reduce to dismantle, has improved dismantlement efficiency.
Optionally, the heat dissipation structure 40 is a fan.
In this embodiment, the first engaging portion 51 is disposed on the box body 20, the second engaging portion 52 is disposed on the cover 30, the first engaging portion 51 is a concave portion, the second engaging portion 52 is a protrusion, and the protrusion extends into the concave portion and is limited by the concave portion. Like this, above-mentioned setting makes the structure of first joint portion 51 and second joint portion 52 simpler, and easy processing, realization have reduced the processing cost of box.
It should be noted that the positions of the first engaging portion 51 and the second engaging portion 52 are not limited to this, and may be adjusted according to the operating conditions. Optionally, the first clamping portion 51 is disposed on the cover 30, and the second clamping portion 52 is disposed on the box body 20, so that the positions of the first clamping portion 51 and the second clamping portion 52 are more flexible, and different requirements can be met.
It should be noted that the structures of the first engaging portion 51 and the second engaging portion 52 are not limited to this, and may be adjusted according to the operating conditions. Optionally, the first engaging portion 51 is a concave portion, and the second engaging portion 52 is a protrusion, which extends into the concave portion and is limited by the concave portion.
As shown in fig. 2 and 3, the case body 20 includes a body portion 23 and an extension portion 24. The body portion 23 has a housing cavity 21 and a mounting hole 22. An extension 24 is provided on the top of the body 23 and extends upward, and a recess is provided on the extension 24. The outer peripheral surface of the main body 23 protrudes from the outer side wall of the extension 24, so that a step surface for limiting and stopping the cover 30 is formed at the joint of the main body 23 and the extension 24. Thus, in the process of assembling the box body 20 and the cover body 30, the step faces the cover body 30 to perform the limit stop, so as to realize the limit stop between the box body 20 and the cover body 30, and improve the assembling precision of the box body and the cover body.
Specifically, in the process of assembling the box body 20 and the cover body 30, the cover body 30 is sleeved outside the extension portion 24 until the protrusion extends into the recess and is limited and stopped by the recess, and at this time, the step faces the limit and stop of the cover body 30, so as to prompt a worker that the box body 20 and the cover body 30 are assembled in place; on the other hand, the assembly precision between the box body 20 and the cover 30 is improved.
In the present embodiment, the outer peripheral surface of the lid body 30 is flush with the outer peripheral surface of the main body 23. Like this, the above-mentioned setting is accomplished the outward appearance of the box after the assembly and is more pleasing to the eye, clean and tidy, has promoted user's visual experience. Meanwhile, the sharp edge of the step surface is prevented from cutting or scratching workers.
Optionally, the extension 24 includes a first sub-extension 241, and the recess is provided on the first sub-extension 241. The concave parts are multiple, the bulges are multiple, and the concave parts and the bulges are arranged in one-to-one correspondence. The first extending sub-portions 241 are plural, the plural first extending sub-portions 241 are arranged along the circumferential direction of the main body portion 23 at intervals, and the plural concave portions are arranged in one-to-one correspondence with the plural first extending sub-portions 241. Thus, the number of the first sub-extending portions 241 and the number of the protrusions are more flexible due to the arrangement, so that different use conditions are met. When the first extending portions 241 are multiple and the multiple first extending portions 241 are arranged along the circumferential direction of the main body 23 at intervals, the acting force between the box body 20 and the cover 30 is increased, and the box body is prevented from being separated from the cover to affect the normal use of the box body.
As shown in fig. 3, the extension portion 24 further includes an annular extension portion 242 and a second sub-extension portion 243, the annular extension portion 242 is connected to the top of the body portion 23, and the second sub-extension portion 243 and the first sub-extension portion 241 are both provided on the annular extension portion 242. The number of the second sub-extensions 243 is plural, and the plural second sub-extensions 243 are arranged at intervals in the circumferential direction of the annular extension 242. In this way, the first sub-extension 241 and the second sub-extension 243 are mounted on the body part 23 through the annular extension 242, so that the connection of the first sub-extension 241 and the body part 23 is easier and simpler. Meanwhile, after the box body 20 and the cover body 30 are assembled, the contact area between the cover body 30 and the box body 20 can be increased by the arrangement, so that the friction force between the cover body and the box body is increased, and the situation that the structural stability of the box body is influenced due to the fact that the cover body and the box body are separated from each other is further avoided.
Optionally, at least one first sub-extension 241 is disposed between every two adjacent second sub-extensions 243, and a preset space 244 is disposed between the adjacent first sub-extensions 241 and second sub-extensions 243. Thus, the arrangement makes the layout of the first sub-extension 241 and the second sub-extension 243 more reasonable, and also makes the stress on the box body 20 more uniform. Meanwhile, the arrangement enables the first sub-extension part 241 to displace inward to a certain extent, so that the protrusion can conveniently extend into the concave part.
In this embodiment, a first sub-extension portion 241 is disposed between every two adjacent second sub-extension portions 243, so that the extension portions 24 can be more easily and conveniently processed, and the stress on the box body 20 is more uniform and consistent.
Specifically, a preset space is provided between the adjacent second sub-extension 243 and the first sub-extension 241. Thus, the above arrangement enables a certain displacement of the first sub-extension 241 with respect to the annular extension 242, so that the protrusion protrudes into the recess. In the process of assembling the box body 20 and the cover 30 by the worker, the first sub-extension portion 241 can be inwardly biased so that the protrusion can be conveniently inserted into the recess. After the protrusion extends into the recess, the first sub-extension 241 is restored to the initial position to realize the snap fit between the box body 20 and the cover 30.
As shown in fig. 4 and 5, the second catching portion 52 is provided on the inner surface of the cover body 30 facing the extension portion 24. Therefore, the bulge is positioned on the inner side of the cover body 30, and on one hand, the influence on the appearance attractiveness of the box body caused by the fact that the bulge and the concave part are exposed outside is avoided; on the other hand, impurities such as dust are prevented from being attached to the protrusions to influence the clamping fit between the protrusions and the concave portions, and the assembling reliability of the box body 20 and the cover body 30 is improved.
In this embodiment, the second clamping portions 52 are multiple, and the second clamping portions 52 are arranged at intervals along the inner circumference of the cover 30 to increase the clamping acting force between the cover 30 and the box body 20.
As shown in fig. 1 and 2, the case body 20 further includes a mounting portion 25 and a shielding portion 26. Wherein, the mounting portion 25 is provided on the outer circumferential surface of the body portion 23, and the mounting hole 22 is provided on the mounting portion 25. The shielding portion 26 is provided on the outer peripheral surface of the main body portion 23 above the mounting portion 25, the outer peripheral surface of the shielding portion 26 is flush with the outer peripheral surface of the mounting portion 25, and the upper surface of the shielding portion 26 is flush with the upper surface of the lid body 30. Like this, shielding portion 26 is located the top of installation department 25 to be used for sheltering from the top of shielding portion 26, so that the outward appearance of box is more pleasing to the eye, clean and tidy, has promoted user's visual experience.
As shown in fig. 1 and 2, one side of the cover 30 has an opening 31, the shielding portion 26 has a wire through hole 261, and the opening 31 is located above the wire through hole 261. Like this, the above-mentioned setting of opening 31 plays prevents slow-witted effect, avoids the staff to adorn lid 30 anti-, and the staff of being convenient for operates lid 30. Meanwhile, the wire harness in the box body penetrates out of the box body through the wire through hole 261 to ensure that an external power supply can supply power for parts in the box body.
In this embodiment, the case body 20 is made of insulating plastic, thereby improving the insulation safety of the case.
As shown in fig. 2, the case body 20 further includes a bottom plate 231. The box body is also internally provided with a negative aluminum row 61, a serial aluminum row 62, a positive aluminum row 63, an aluminum row bracket 70, a collecting plate 80 and a middle clapboard 90. The aluminum row support 70 is used for supporting the positive aluminum row 63, and the middle separator 90 is disposed between the negative aluminum row 61, the serial aluminum row 62, and the positive aluminum row 63 and the battery module 10.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the assembly of box body and lid is realized through the joint cooperation between first joint portion and the second joint portion to make the dismouting of box easier, simple and convenient, reduced the dismouting degree of difficulty, and then solved among the prior art the dismouting that is used for holding the box of battery module comparatively loaded down with trivial details, complicated and increased staff intensity of labour's problem, reduced staff's intensity of labour.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to 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 is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
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.
Claims (10)
1. A case for housing a battery module (10), the case comprising:
the battery box comprises a box body (20) and a battery box body, wherein the box body is provided with an accommodating cavity (21) and a mounting hole (22), and the accommodating cavity (21) is used for accommodating the battery module (10);
the cover body (30) is detachably covered on the box body (20);
a heat dissipating structure (40) disposed within the mounting hole (22);
the clamping assembly comprises a first clamping portion (51) and a second clamping portion (52), wherein the box body (20) and one of the covers (30) are provided with the first clamping portion (51), the box body (20) and the other of the covers (30) are provided with the second clamping portion (52), the first clamping portion (51) is matched with the second clamping portion (52) in a clamping mode to connect the box body (20) and the cover (30).
2. The box body according to claim 1, wherein the first clamping portion (51) is disposed on the box body (20), the second clamping portion (52) is disposed on the cover body (30), the first clamping portion (51) is a concave portion, the second clamping portion (52) is a protrusion, and the protrusion extends into the concave portion and is limited and stopped by the concave portion.
3. The tank, according to claim 2, characterized in that said tank body (20) comprises:
a body portion (23) having the housing cavity (21) and the mounting hole (22);
an extension portion (24) provided on the top of the body portion (23) and extending upward, the recess portion being provided on the extension portion (24);
the outer peripheral surface of the body part (23) protrudes out of the outer side wall of the extension part (24) so that a step surface for limiting and stopping the cover body (30) is formed at the joint of the body part (23) and the extension part (24).
4. A cabinet according to claim 3, wherein the outer peripheral surface of the lid member (30) is flush with the outer peripheral surface of the body member (23).
5. A cabinet according to claim 3, wherein the extension portion (24) includes a first sub-extension portion (241), the recess being provided on the first sub-extension portion (241); the number of the concave parts is multiple, the number of the bulges is multiple, and the concave parts and the bulges are arranged in one-to-one correspondence; the number of the first sub-extending portions (241) is plural, the plural first sub-extending portions (241) are arranged at intervals along the circumferential direction of the main body portion (23), and the plural recessed portions and the plural first sub-extending portions (241) are arranged in one-to-one correspondence.
6. The cabinet as claimed in claim 5, wherein the extension portion (24) further includes an annular extension portion (242) and a second sub-extension portion (243), the annular extension portion (242) being connected to a top of the body portion (23), the second sub-extension portion (243) and the first sub-extension portion (241) being provided on the annular extension portion (242); wherein the second sub-extension portion (243) is provided in plurality, and the plurality of second sub-extension portions (243) are arranged at intervals along the circumferential direction of the annular extension portion (242).
7. The cabinet as claimed in claim 6, wherein at least one first sub-extension (241) is disposed between every adjacent two second sub-extensions (243), and a predetermined space (244) is provided between the adjacent first sub-extensions (241) and the adjacent second sub-extensions (243).
8. A cabinet as claimed in claim 3, wherein the second catching portion (52) is provided on an inner surface of the cover (30) facing the extension portion (24).
9. A tank, as claimed in claim 3, characterized in that said tank body (20) further comprises:
a mounting portion (25), the mounting portion (25) being provided on an outer peripheral surface of the body portion (23), the mounting hole (22) being provided on the mounting portion (25);
and a shielding portion (26) which is arranged on the outer peripheral surface of the body portion (23) and above the mounting portion (25), wherein the outer peripheral surface of the shielding portion (26) is flush with the outer peripheral surface of the mounting portion (25), and the upper surface of the shielding portion (26) is flush with the upper surface of the cover body (30).
10. The cabinet as claimed in claim 9, wherein the cover (30) has an opening (31) at one side thereof, and the shielding portion (26) has a wire passing hole (261), the opening (31) being located above the wire passing hole (261).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120275354.2U CN214378694U (en) | 2021-01-29 | 2021-01-29 | Box body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120275354.2U CN214378694U (en) | 2021-01-29 | 2021-01-29 | Box body |
Publications (1)
Publication Number | Publication Date |
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CN214378694U true CN214378694U (en) | 2021-10-08 |
Family
ID=77962093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120275354.2U Active CN214378694U (en) | 2021-01-29 | 2021-01-29 | Box body |
Country Status (1)
Country | Link |
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CN (1) | CN214378694U (en) |
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2021
- 2021-01-29 CN CN202120275354.2U patent/CN214378694U/en active Active
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