CN210467909U - Sealing mechanism for battery pack mounting hole - Google Patents
Sealing mechanism for battery pack mounting hole Download PDFInfo
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- CN210467909U CN210467909U CN201921191223.5U CN201921191223U CN210467909U CN 210467909 U CN210467909 U CN 210467909U CN 201921191223 U CN201921191223 U CN 201921191223U CN 210467909 U CN210467909 U CN 210467909U
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- sleeve
- sealing
- mounting hole
- seal
- battery pack
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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 relates to the technical field of storage batteries, in particular to a sealing mechanism of a battery pack mounting hole, which comprises a sealing sleeve, a cover plate, a sleeve and a sealing element; the sealing sleeve comprises a first sleeve piece and a second sleeve piece, one end of the first sleeve piece is connected with the sleeve, the second sleeve piece is arranged in the first sleeve piece, and the second sleeve piece is connected with the inner wall of the sleeve; the cover plate is arranged between the first sleeve and the sleeve; the seal includes a first seal disposed between the cover plate and the sleeve and a second seal disposed between the second kit and the sleeve. The utility model discloses set up partial sealing member between sleeve inner wall and the seal cover, can reduce the space because of the sealing member occupies, form two sealed routes simultaneously, the entering of effectual isolated air and steam avoids leading to the mounting hole to be corroded because of the entering of air and steam, reduces the battery probability of droing, improves the car security.
Description
Technical Field
The utility model relates to a battery technical field, in particular to sealing mechanism of battery package mounting hole.
Background
With the exhaustion of traditional energy sources, people are more focused on developing new energy sources, and electric energy is widely applied as a new energy source, especially in the automobile industry.
The new energy automobile using the electric energy as the energy source all adopts the storage battery as the action, and most storage batteries are arranged at the vehicle bottom, are arranged at the vehicle bottom through a plurality of mounting holes and are attached to the storage battery, the tray and the upper cover through a plurality of mounting holes.
Nowadays, most mounting hole and tray and the sealed gap between sealed tray and the upper cover only in the upper cover, but can not obstruct the entering of air and steam, the entering of a large amount of air and steam can lead to the mounting hole portion to be corroded, because the mounting hole is corroded, can lead to breaking away from of battery, influence the security of whole car, and simultaneously, in order to guarantee the leakproofness between tray and upper cover, reserve great space for placing more sealing strips, occupy the space of bigger mounting hole, influence the mounting structure of car.
In order to solve the above problems, those skilled in the art are urgently required to solve the problems.
SUMMERY OF THE UTILITY MODEL
To the above problem of prior art, the utility model aims to provide a sealing mechanism of battery package mounting hole sets up partial sealing member between sleeve inner wall and the seal cover, can reduce because of the space that the sealing member occupied, forms two sealed routes simultaneously, and the entering of effectual isolated air and steam avoids leading to the mounting hole to be corroded because of the entering of air and steam, reduces the probability of droing of battery, improves the security of car.
In order to solve the above problems, the utility model provides a sealing mechanism for battery pack mounting holes, which comprises a sealing sleeve, a cover plate, a sleeve and a sealing element;
the sealing sleeve comprises a first sleeve piece and a second sleeve piece, one end of the first sleeve piece is connected with the sleeve, the second sleeve piece is arranged in the first sleeve piece, and the second sleeve piece is connected with the inner wall of the sleeve;
the cover plate is arranged between the first sleeve and the sleeve;
the seal includes a first seal disposed between the cover plate and the sleeve and a second seal disposed between the second kit and the sleeve.
Further, the first sleeve piece and the second sleeve piece are integrally formed.
Further, the first sleeve and the second sleeve are connected by a screw thread.
Further, the second sleeve is connected with the sleeve through threads.
Further, one end of the second sleeve protrudes out of one end of the first sleeve close to the sleeve; the other end of the second sleeve does not protrude out of one end of the first sleeve, which is far away from the sleeve.
Further, the diameter of the through hole of the second sleeve is equal to the minimum diameter of the through hole of the sleeve.
Further, the seal is integrated on the sealing sleeve.
Further, the sealing element is a sealing strip or a sealing glue.
Further, the sealing mechanism is also provided with a tray, and the tray is arranged on the outer wall of the sleeve.
Because of the technical scheme, the utility model discloses following beneficial effect has:
1) the utility model discloses a sealing mechanism of battery package mounting hole sets up partial sealing member between sleeve inner wall and the seal cover, can reduce because of the space that the sealing member occupied, forms two sealed routes simultaneously, and the entering of effectual isolated air and steam avoids leading to the mounting hole to be corroded because of the entering of air and steam, reduces the probability of droing of battery, improves the security of car.
2) The utility model discloses a sealing mechanism of battery package mounting hole sets up partial sealing member between sleeve inner wall and the seal cover, forms new sealed route, can reduce the requirement height to upper cover and tray matching precision, when the upper cover can't compress tightly the sealing strip completely, also can play sealed effect, avoids the mounting hole to seal up inefficacy.
3) The utility model discloses a sealing mechanism of battery package mounting hole adopts two sealing members, forms two sealed routes, when sealed space is not enough, guarantees sealed reliability, reduces sealed inefficacy risk.
4) The utility model discloses a sealing mechanism of battery package mounting hole, with the sealing member integration on the seal cover, reduce the installation procedure of sealing member, improve the installation effectiveness of battery, when dismantling the battery repeatedly, the loss of sealing member simultaneously.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural view of a sealing mechanism for a battery pack mounting hole provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a sealing mechanism for a battery pack mounting hole according to embodiment 2 of the present invention.
In the figure: 1-seal cartridge, 11-first cartridge, 12-second cartridge, 2-cover plate, 3-sleeve, 4-seal, 41-first seal, 42-second seal, 5-tray.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like 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 invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example one
The first embodiment provides a sealing mechanism for a battery pack mounting hole, which comprises a sealing sleeve 1, a cover plate 2, a sleeve 3 and a sealing element 4;
as shown in fig. 1, the sealing sleeve 1 comprises a first sleeve 11 and a second sleeve 12, wherein one end of the first sleeve 11 is connected with the sleeve 3, the second sleeve 12 is arranged in the first sleeve 11, and the second sleeve 12 is connected with the inner wall of the sleeve 3;
the cover plate 2 is arranged between the first sleeve 11 and the sleeve 3;
the seal 4 comprises a first seal 41 and a second seal 41, the first seal 41 being arranged between the cover plate 2 and the sleeve 3, the second seal 42 being arranged between the second sleeve 12 and the sleeve 3.
Specifically, first external member 11 with second external member 12 all is the cylinder type, first external member 11 center with second external member 12 center all is equipped with the through-hole, second external member 12 sets up in the first external member 11 through-hole, with the laminating of first external member 11 inner wall.
Specifically, the first sleeve 11 and the second sleeve 12 are integrally formed.
Further, one end of the second sleeve 12 protrudes out of one end of the first sleeve 11 close to the sleeve 3; the other end of the second sleeve 12 does not protrude beyond the end of the first sleeve 11 remote from the sleeve 3.
Preferably, the second sleeve member 12 does not protrude out of the first sleeve member 11, one end of the second sleeve member is arranged at the middle height position of the first sleeve member 11, and in order to clamp the mounting nut of the battery pack more reliably, the mounting nut is used for fixing the mounting bolt, so that the battery pack is prevented from falling off due to the falling off of the mounting bolt, and the safety of an automobile is improved.
Specifically, the outer wall of one end of the second sleeve 12, which is far away from the first sleeve 11, is provided with an external thread.
Specifically, the sleeve 3 is divided into a first section, a second section and a third section, and the diameters of the first section, the second section and the third section are sequentially in a clearance.
Furthermore, an internal thread is arranged inside the second section, and the internal thread and an external thread arranged on the outer wall of one end, far away from the first sleeve 11, of the second sleeve 12 are matched with each other, so that the second sleeve 12 is in threaded connection with the sleeve 3.
Further, the diameter of the through hole of the second sleeve 12 is equal to the diameter of the third section of the sleeve 3, in order to allow the mounting bolt to be completely installed through the through hole.
Further, the first sealing member 41 is also disposed between the cover plate 2 and the first sleeve 11.
Further, the arrangement of the first seal 41 forms a first sealing path.
Further, the second seal 42 is arranged in the sleeve 3 between the first section and the second sleeve 12 forming a second sealing path.
Specifically, the first sealing path is used for sealing air and moisture, when the first sealing path cannot be compressed by the first sleeve 11 and the cover plate 2, the second sealing path continues to play a sealing role, and the space of the sealing mechanism can be reduced due to the existence of the second sealing path, so that the installation of the battery pack is facilitated.
Specifically, sealing member 4 is integrated on seal cover 1, the installation process of sealing member when can exempt the battery package installation, improves the installation effectiveness of battery package, avoids dismantling the battery package repeatedly simultaneously and leads to the sealing member to lose.
Further, the sealing element 4 is a sealing strip or a sealing glue.
Further, sealing mechanism still is equipped with tray 5, tray 5 sets up on the 3 outer walls of sleeve for hold sleeve 3 avoids telescopic landing.
This embodiment one provides a sealing mechanism of battery package mounting hole, set up partial sealing member between sleeve inner wall and the seal cover, can reduce the space because of the sealing member occupies, form two sealed routes simultaneously, the entering of effectual isolated air and steam, avoid leading to the mounting hole to be corroded because of the entering of air and steam, reduce the probability that drops of battery, improve the security of car, simultaneously can reduce the requirement height to upper cover and tray matching precision, when the upper cover can't compress tightly the sealing strip completely, also can play sealed effect, avoid the sealed inefficacy of mounting hole.
Example two
In the second embodiment, a sealing mechanism for a battery pack mounting hole is provided, which includes a sealing sleeve 1, a cover plate 2, a sleeve 3, and a sealing member 4;
as shown in fig. 2, the sealing sleeve 1 comprises a first sleeve 11 and a second sleeve 12, wherein one end of the first sleeve 11 is connected with the sleeve 3, the second sleeve 12 is arranged in the first sleeve 11, and the second sleeve 12 is connected with the inner wall of the sleeve 3;
the cover plate 2 is arranged between the first sleeve 11 and the sleeve 3;
the seal 4 comprises a first seal 41 and a second seal 41, the first seal 41 being arranged between the cover plate 2 and the sleeve 3, the second seal 42 being arranged between the second sleeve 12 and the sleeve 3.
Specifically, first external member 11 with second external member 12 all is the cylinder type, first external member 11 center with second external member 12 center all is equipped with the through-hole, second external member 12 sets up in the first external member 11 through-hole, with the laminating of first external member 11 inner wall.
Specifically, the first sleeve 11 is divided into a first section and a second section, the first section is arranged at a position close to the sleeve 3, the first section is provided with an internal thread in the first sleeve 11, the second sleeve 12 is divided into a first section, a second section and a third section, the first section is provided with an external thread in the second sleeve 12, the internal thread is matched with the external thread, the first sleeve 11 is connected with the second sleeve 12 through a thread, the first sealing element 41 is convenient to replace, and meanwhile, the mounting hole is convenient to disassemble.
Specifically, the second length of the protruding portion of the second sleeve 12 is used to capture the second seal member 42.
Further, one end of the second sleeve 12 protrudes out of one end of the first sleeve 11 close to the sleeve 3; the other end of the second sleeve 12 does not protrude beyond the end of the first sleeve 11 remote from the sleeve 3.
Preferably, the second sleeve member 12 does not protrude out of the first sleeve member 11, one end of the second sleeve member is arranged at the middle height position of the first sleeve member 11, and in order to clamp the mounting nut of the battery pack more reliably, the mounting nut is used for fixing the mounting bolt, so that the battery pack is prevented from falling off due to the falling off of the mounting bolt, and the safety of an automobile is improved.
In particular, the second section of the second sleeve 12 is provided with an external thread.
Specifically, the sleeve 3 is divided into a first section, a second section and a third section, and the diameters of the first section, the second section and the third section are sequentially in a clearance.
Further, the inside of the second section of the sleeve 3 is provided with an internal thread, which is used to match with the external thread of the third section of the second sleeve 12, so that the second sleeve 12 is in threaded connection with the sleeve 3.
Further, the diameter of the through hole of the second sleeve 12 is equal to the diameter of the third section of the sleeve 3, in order to allow the mounting bolt to be completely installed through the through hole.
Further, the first sealing member 41 is also disposed between the cover plate 2 and the first sleeve 11.
Further, the arrangement of the first seal 41 forms a first sealing path.
Further, the second seal 42 is disposed between the first section in the sleeve 3 and the second section in the second sleeve 12 to form a second sealed path.
Further, the second protruding portion of the second sleeve member 12 is used for clamping the second sealing member 42.
Specifically, the first sealing path is used for sealing air and moisture, when the first sealing path cannot be compressed by the first sleeve 11 and the cover plate 2, the second sealing path continues to play a sealing role, and the space of the sealing mechanism can be reduced due to the existence of the second sealing path, so that the installation of the battery pack is facilitated.
Specifically, sealing member 4 is integrated on seal cover 1, the installation process of sealing member when can exempt the battery package installation, improves the installation effectiveness of battery package, avoids dismantling the battery package repeatedly simultaneously and leads to the sealing member to lose.
Further, the sealing element 4 is a sealing strip or a sealing glue.
Further, sealing mechanism still is equipped with tray 5, tray 5 sets up on the 3 outer walls of sleeve for hold sleeve 3 avoids telescopic landing.
The difference of this embodiment two and embodiment one, second external member 12 with 3 threaded connection of sleeve is convenient for change the dismantlement of first sealing member 41 and mounting hole can realize the same technological effect of embodiment one simultaneously, can reduce the space because of the sealing member occupies, form two sealed routes simultaneously, the entering of effectual isolated air and steam avoids leading to the mounting hole to be corroded because of the entering of air and steam, reduce the probability that drops of battery, improve the security of car, can reduce simultaneously and match the requirement height of precision with the tray to the upper cover, when the upper cover can't compress tightly the sealing strip completely, also can play sealed effect, avoid the sealed inefficacy of mounting hole.
The foregoing description has disclosed fully the embodiments of the present invention. It should be noted that those skilled in the art can make modifications to the embodiments of the present invention without departing from the scope of the claims of the present invention. Accordingly, the scope of the claims of the present invention is not to be limited to the specific embodiments described above.
Claims (9)
1. A sealing mechanism for a battery pack mounting hole is characterized by comprising a sealing sleeve (1), a cover plate (2), a sleeve (3) and a sealing element (4);
the sealing sleeve (1) comprises a first sleeve piece (11) and a second sleeve piece (12), one end of the first sleeve piece (11) is connected with the sleeve (3), the second sleeve piece (12) is arranged in the first sleeve piece (11), and the second sleeve piece (12) is connected with the inner wall of the sleeve (3);
the cover plate (2) is arranged between the first sleeve (11) and the sleeve (3);
the seal (4) comprises a first seal (41) and a second seal (42), the first seal (41) being arranged between the cover plate (2) and the sleeve (3), the second seal (42) being arranged between the second sleeve (12) and the sleeve (3).
2. The sealing mechanism for battery pack mounting hole according to claim 1, wherein the first sleeve (11) and the second sleeve (12) are integrally formed.
3. The sealing mechanism for the battery pack mounting hole according to claim 1, wherein the first sleeve (11) and the second sleeve (12) are connected by a screw thread.
4. A battery pack aperture sealing mechanism as claimed in claim 2 or 3, wherein said second sleeve member (12) is threadably connected to said sleeve member (3).
5. The sealing mechanism for the battery pack mounting hole according to claim 1, wherein one end of the second sleeve member (12) protrudes from one end of the first sleeve member (11) near the sleeve (3); the other end of the second sleeve (12) does not protrude out of one end of the first sleeve (11) far away from the sleeve (3).
6. The sealing mechanism for the battery pack mounting hole according to claim 5, wherein the diameter of the through hole of the second sleeve member (12) is identical to the minimum diameter of the through hole of the sleeve member (3).
7. A battery pack mounting hole sealing mechanism as claimed in claim 1, wherein the sealing member (4) is integrated on the sealing sleeve (1).
8. The sealing mechanism for the battery pack mounting hole according to claim 7, wherein the sealing member (4) is a sealing tape or a sealant.
9. The sealing mechanism for the battery pack mounting hole according to claim 1, characterized in that the sealing mechanism is further provided with a tray (5), and the tray (5) is arranged on the outer wall of the sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191223.5U CN210467909U (en) | 2019-07-26 | 2019-07-26 | Sealing mechanism for battery pack mounting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191223.5U CN210467909U (en) | 2019-07-26 | 2019-07-26 | Sealing mechanism for battery pack mounting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210467909U true CN210467909U (en) | 2020-05-05 |
Family
ID=70447900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191223.5U Active CN210467909U (en) | 2019-07-26 | 2019-07-26 | Sealing mechanism for battery pack mounting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210467909U (en) |
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2019
- 2019-07-26 CN CN201921191223.5U patent/CN210467909U/en active Active
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