CN219697394U - Lithium battery bicycle rotor shell - Google Patents
Lithium battery bicycle rotor shell Download PDFInfo
- Publication number
- CN219697394U CN219697394U CN202320973163.2U CN202320973163U CN219697394U CN 219697394 U CN219697394 U CN 219697394U CN 202320973163 U CN202320973163 U CN 202320973163U CN 219697394 U CN219697394 U CN 219697394U
- Authority
- CN
- China
- Prior art keywords
- shell
- protective layer
- cover plate
- rotor
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 5
- 229910001416 lithium ion Inorganic materials 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 abstract 1
- 150000002641 lithium Chemical class 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium battery bicycle rotor shell, which comprises a shell, a cover plate and a connecting port, wherein a rotor body is arranged in the shell; the shell comprises a base layer, a first protective layer and a second protective layer, wherein the left end and the right end of the base layer are fixedly connected with the first protective layer, and the outer end of the first protective layer is coated with the second protective layer; the center of the cover plate is connected to the upper end of the rotor body in a nested manner, and a limiting mechanism is arranged on the outer side of the cover plate, wherein the limiting mechanism comprises a connecting sheet, a connecting groove, a spring, a limiting block and a limiting hole, and the connecting sheet is inlaid and connected to the outer wall of the cover plate in an equal angle manner; the connecting port is symmetrically arranged on the cover plate in a left-right mode, the connecting frame is connected to the top end of the cover plate through bolts in a left-right mode, and meanwhile a fan is installed in the connecting frame. This lithium electricity bicycle rotor casing is convenient for install the casing on the rotor, dispels the heat to the rotor moreover easily, conveniently increases the wearability of casing simultaneously.
Description
Technical Field
The utility model relates to the technical field related to lithium battery bicycle rotor shells, in particular to a lithium battery bicycle rotor shell.
Background
The lithium battery bicycle is one of a plurality of tools, the rotor cannot be separated when the lithium battery bicycle works, the shell is an indispensable component part of the rotor, the rotor of the lithium battery bicycle is protected by the shell, and the lithium battery bicycle rotor shell in the market is various in types.
However, a general lithium battery bicycle rotor housing, the casing fixed connection is on the rotor, can not change when leading to the casing damage, and rotor long-time work can produce heat moreover, leads to the heat to damage the rotor, reduces the life-span of rotor, and the long-time use of rotor can lead to the inside damage of casing simultaneously, leads to the reduction of the life of casing, consequently, we propose a lithium battery bicycle rotor housing to solve the problem that proposes in the aforesaid.
Disclosure of Invention
The utility model aims to provide a lithium battery bicycle rotor shell, which solves the problems that most of the lithium battery bicycle rotor shells proposed in the background art are inconvenient to mount on a rotor, heat dissipation to the rotor is difficult, and the wear resistance of the shell is inconvenient to increase.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lithium battery bicycle rotor shell comprises a rotor body, a rotor body and a lithium battery, wherein the vertical section of the rotor body is in a concave structure, and the rotor body is arranged in the shell;
further comprises:
the shell comprises a base layer, a first protective layer and a second protective layer, wherein the first protective layer is fixedly connected to the left end and the right end of the base layer, and the second protective layer is smeared at the outer end of the first protective layer;
the central position of the cover plate is connected to the upper end of the rotor body in a nested manner, and a limiting mechanism is arranged on the outer side of the cover plate, wherein the limiting mechanism comprises a connecting sheet, a connecting groove, a spring, a limiting block and a limiting hole;
the connecting port is symmetrically arranged on the cover plate left and right, the connecting frame is symmetrically connected to the top end of the cover plate through bolts, and meanwhile, the fan is arranged in the connecting frame.
Preferably, the length of the base layer, the length of the first protective layer and the length of the second protective layer are all equal.
Preferably, the connecting pieces are inlaid and connected on the outer wall of the cover plate at equal angles, and the inner ends of the connecting pieces are connected at the upper ends of the connecting grooves in a lap joint mode, wherein the connecting grooves are fixedly connected on the outer wall of the upper end of the shell at equal angles.
Preferably, a spring is fixedly connected in the connecting groove, a limiting block is fixedly connected to the outer end of the spring, and the limiting block is clamped and connected in the limiting hole;
the limiting holes are formed in the connecting sheets, and the sum of the thickness of the limiting holes and the minimum contraction length of the springs is equal to the inner depth of the connecting grooves.
Preferably, the positions of the connecting frames are in one-to-one correspondence with the positions of the connecting ports, the connecting ports are communicated with the radiating holes through the shell, the radiating holes are formed in the peripheral side walls of the shell at equal intervals, and meanwhile, the radiating holes are obliquely arranged.
Compared with the prior art, the utility model has the beneficial effects that: the lithium battery bicycle rotor shell is convenient to mount the shell on the rotor, and is easy to radiate the rotor, and meanwhile, the wear resistance of the shell is convenient to increase;
1. the limiting mechanism is arranged, the limiting block is clamped and connected in the limiting hole, so that the connecting sheets arranged at equal angles are lapped on the connecting grooves at the corresponding positions, and the spring drives the limiting block to be clamped and connected in the limiting hole at the corresponding position, so that the shell and the cover plate are convenient to install on the rotor body;
2. the rotor is provided with a connecting port and a fan, the connecting port is communicated with the radiating hole through the shell, so that when the fan works, wind is blown into the shell through the connecting port, and heat of the rotor body is discharged out of the shell through the radiating hole, so that the rotor body is easy to radiate;
3. be equipped with first protective layer and second protective layer, the length of basic unit, the length of first protective layer and the length of second protective layer all equal for first protective layer and second protective layer protect the interior, the outer wall of basic unit, thereby conveniently increase the wearability of casing.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of the structure of the housing of the present utility model;
FIG. 3 is a schematic diagram of the front view of the connection between the housing and the heat sink;
FIG. 4 is a schematic top view of a connecting slot and stopper of the present utility model;
FIG. 5 is a schematic top view of a connecting frame and fan of the present utility model.
In the figure: 1. a housing; 101. a base layer; 102. a first protective layer; 103. a second protective layer; 2. a rotor body; 3. a cover plate; 4. a limiting mechanism; 401. a connecting sheet; 402. a connecting groove; 403. a spring; 404. a limiting block; 405. a limiting hole; 5. a heat radiation hole; 6. a connection port; 7. a connection frame; 8. a fan.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: when the lithium battery bicycle rotor shell is used, the position of the cover plate 3 on the shell 1 is limited through a structure formed by a connecting sheet 401, a connecting groove 402, a spring 403, a limiting block 404 and a limiting hole 405 according to fig. 1, 3 and 4, as the connecting sheet 401 is inlaid and connected on the outer wall of the cover plate 3 at equal angles, the connecting groove 402 is fixedly connected on the outer wall of the upper end of the shell 1 at equal angles, the limiting block 404 is clamped and connected inside the limiting hole 405, and the sum of the thickness of the limiting hole 405 and the minimum contraction length of the spring 403 is equal to the inner depth of the connecting groove 402;
therefore, the rotor body 2 is connected in a nested manner in the shell 1, the cover plate 3 is placed at the upper end of the shell 1, the circle center of the cover plate 3 is connected to the upper end of the rotor body 2 in a nested manner, the connecting sheet 401 arranged at equal angles is lapped at the upper end of the connecting groove 402 at the corresponding position, the spring 403 drives the limiting block 404 to slide outwards in the inner part of the connecting groove 402 until the outer end of the limiting block 404 is clamped and connected in the limiting hole 405 at the corresponding position, the position of the cover plate 3 at the upper end of the shell 1 is limited through the limiting block 404, the limiting hole 405 and the connecting sheet 401, and when the cover plate 3 needs to be disassembled, the limiting block 404 is pressed to slide inwards in the inner part of the connecting groove 402, so that the spring 403 is in a contracted state until the outer end of the limiting block 404 completely enters the inner part of the connecting groove 402, and the shell 1 and the cover plate 3 are convenient to be mounted on the rotor body 2;
referring to fig. 1, 3 and 5, since the connection ports 6 are symmetrically opened on the cover plate 3, the positions of the connection frames 7 are in one-to-one correspondence with the positions of the connection ports 6, the connection ports 6 are communicated with the heat dissipation holes 5 through the housing 1, the heat dissipation holes 5 are formed on the peripheral side wall of the housing 1 at equal intervals, and the heat dissipation holes 5 are arranged in an inclined manner, so that the left and right groups of fans 8 rotate in the connection frames 7, wind generated when the fans 8 work enters the housing 1 through the connection ports 6 which are symmetrically arranged in a left-to-right manner, heat is discharged from the housing 1 through the heat dissipation holes 5 which are arranged at equal intervals, so that the heat in the housing 1 can be discharged, the rotor body 2 can be easily dissipated, and dust can be prevented from entering the housing 1 through the inclined arrangement of the heat dissipation holes 5;
in combination with fig. 1 and fig. 2, the casing 1 and the cover plate 3 are composed of the base layer 101, the first protection layer 102 and the second protection layer 103, since the first protection layer 102 is fixedly connected to the left end and the right end of the base layer 101, the second protection layer 103 is smeared at the outer end of the first protection layer 102, the length of the base layer 101, the length of the first protection layer 102 and the length of the second protection layer 103 are equal, the first protection layer 102 is a silicon carbide layer, the second protection layer 103 is a wear-resistant coating layer, the first protection layer 102 and the second protection layer 103 protect the inner wall and the outer wall of the base layer 101, the rotor body 2 is prevented from damaging the casing 1 and the cover plate 3, so that the wear resistance of the casing is conveniently increased, and the working principle of the lithium-ion battery bicycle rotor casing is provided.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A lithium battery bicycle rotor shell comprises a concave structure with a vertical section, and a rotor body (2) is arranged in a shell (1);
characterized by further comprising:
the shell (1), the shell (1) comprises a base layer (101), a first protective layer (102) and a second protective layer (103), the left end and the right end of the base layer (101) are fixedly connected with the first protective layer (102), and the outer end of the first protective layer (102) is coated with the second protective layer (103);
the rotor comprises a rotor body (2), a cover plate (3), a limiting mechanism (4) and a spring (403), wherein the central position of the cover plate (3) is connected to the upper end of the rotor body (2) in a nested mode, and the limiting mechanism (4) is arranged on the outer side of the cover plate (3), and comprises a connecting sheet (401), a connecting groove (402), a spring (403), a limiting block (404) and a limiting hole (405);
the connecting port (6), the bilateral symmetry of connecting port (6) is offered on apron (3), and the bolted connection of connecting frame (7) bilateral symmetry is on the top of apron (3), and the internally mounted of connecting frame (7) has fan (8) simultaneously.
2. The lithium-ion bicycle rotor housing of claim 1, wherein: the length of the base layer (101), the length of the first protective layer (102) and the length of the second protective layer (103) are all equal.
3. The lithium-ion bicycle rotor housing of claim 1, wherein: the connecting pieces (401) are inlaid and connected to the outer wall of the cover plate (3) at equal angles, the inner ends of the connecting pieces (401) are connected to the upper ends of the connecting grooves (402) in a lap joint mode, and the connecting grooves (402) are fixedly connected to the outer wall of the upper end of the shell (1) at equal angles.
4. A lithium-ion bicycle rotor housing as defined in claim 3, wherein: the inside of the connecting groove (402) is fixedly connected with a spring (403), the outer end of the spring (403) is fixedly connected with a limiting block (404), and the limiting block (404) is clamped and connected in the limiting hole (405);
the limiting hole (405) is formed in the connecting sheet (401), and the sum of the thickness of the limiting hole (405) and the minimum contraction length of the spring (403) is equal to the inner depth of the connecting groove (402).
5. The lithium-ion bicycle rotor housing of claim 1, wherein: the position of the connecting frame (7) corresponds to the position of the connecting port (6) one by one up and down, the connecting port (6) is communicated with the radiating holes (5) through the shell (1), the radiating holes (5) are uniformly arranged on the peripheral side wall of the shell (1) at equal intervals, and meanwhile, the radiating holes (5) are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320973163.2U CN219697394U (en) | 2023-04-26 | 2023-04-26 | Lithium battery bicycle rotor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320973163.2U CN219697394U (en) | 2023-04-26 | 2023-04-26 | Lithium battery bicycle rotor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219697394U true CN219697394U (en) | 2023-09-15 |
Family
ID=87941016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320973163.2U Active CN219697394U (en) | 2023-04-26 | 2023-04-26 | Lithium battery bicycle rotor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219697394U (en) |
-
2023
- 2023-04-26 CN CN202320973163.2U patent/CN219697394U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |