CN219728430U - Firm electric bicycle lithium cell of installation - Google Patents
Firm electric bicycle lithium cell of installation Download PDFInfo
- Publication number
- CN219728430U CN219728430U CN202223587917.5U CN202223587917U CN219728430U CN 219728430 U CN219728430 U CN 219728430U CN 202223587917 U CN202223587917 U CN 202223587917U CN 219728430 U CN219728430 U CN 219728430U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- electric bicycle
- connecting rod
- lithium cell
- limiting
- 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.)
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 title claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 150000002641 lithium Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of lithium batteries, and discloses an electric bicycle lithium battery which is firmly installed. This firm electric bicycle lithium cell of installation can carry out the first time fixedly to the lithium cell main part through vacuum adsorption mechanism, has carried out the secondary to the lithium cell main part and has fixed, prevents after vacuum adsorption mechanism damages, to the insecure problem of fixing of lithium cell main part through connecting hole, connecting rod, splint, elastic component, locating part and spacing hole.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a firmly-installed lithium battery of an electric bicycle.
Background
Along with the development of society, electric bicycle has become our main vehicle, has had the close relation with our life, and current electric bicycle lithium cell installs on electric bicycle infirm, leads to meetting the uneven condition in road surface, and lithium cell collides very violently with electric bicycle, makes lithium cell inner structure damage easily, has reduced lithium cell life, exists not enoughly.
In view of the above drawbacks, china's authorized utility model publication No.: CN 206003861U discloses a firmly installed lithium battery of an electric bicycle, the firmly installed lithium battery of the electric bicycle adopts a vacuum cavity vacuum mode, the lithium battery is firmly fixed on the electric bicycle through the pressure of atmospheric pressure, the collision between the lithium battery and the electric bicycle is avoided, the service life of the lithium battery is prolonged, and the defects are overcome;
however, the structural design of the prior art adopts a vacuum cavity formed between the rubber pad and the lithium battery, but the rubber pad is easy to age and deform during longer service time, and can influence the tightness, so that air leakage can occur at any time during the use process, thereby causing the problem of unstable fixation of the lithium battery.
In order to overcome the defects of the prior art in the background art, the utility model aims to provide a firmly-installed lithium battery of an electric bicycle, so as to solve the problems in the background art.
(II) summary of the utility model
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides an electric bicycle lithium cell that installation is firm, includes mount pad and lithium cell main part, and secondary fixed establishment sets up on the mount pad, and secondary fixed establishment includes connecting hole and the connecting rod of activity setting in the connecting hole, and one end of connecting rod is provided with the splint that is used for pressing from both sides tight lithium cell main part, is provided with the elastic component at the surface of connecting rod;
the limiting mechanism is arranged on the connecting rod and comprises a limiting piece arranged on the connecting rod and a limiting hole arranged on the mounting seat.
Further, the elastic piece is a spring.
Further, one end of the elastic piece is connected with the clamping plate, and the other end of the elastic piece is connected with the mounting seat.
Further, the right end of the outer surface of the connecting rod is provided with threads.
Further, the limiting piece is connected with the connecting rod through threads.
Further, the external thread is arranged on the outer surface of the limiting piece.
Further, the inner surface of the limiting hole is provided with an internal thread.
Further, the limiting hole is communicated with the inside of the connecting hole.
(III) beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: this firm electric bicycle lithium cell of installation:
(1) Can carry out the first time fixedly to the lithium cell main part through vacuum adsorption mechanism, through connecting hole, connecting rod, splint, elastic component, locating part and spacing hole's structure, carry out the secondary to the lithium cell main part and fix, prevent after vacuum adsorption mechanism damages, to the insecure problem of fixing of lithium cell main part.
Drawings
Fig. 1 is a schematic view of the internal structure of a lithium battery of an electric bicycle, which is firmly installed;
FIG. 2 is a schematic view of the structure of the lithium battery of the electric bicycle of FIG. 1A, which is firmly installed;
fig. 3 is a schematic perspective view of a mounting seat for a lithium battery of an electric bicycle, which is firmly mounted;
fig. 4 is a schematic perspective view of a clamping plate of a firmly installed lithium battery of an electric bicycle.
In the figure: 1. a mounting base; 2. a vacuum adsorption mechanism; 21. a rubber pad; 22. a lithium battery main body; 23. a vacuum chamber; 24. a micro air pump; 25. a pressure sensor; 26. a controller; 3. a secondary fixing mechanism; 31. a connection hole; 32. a connecting rod; 33. a clamping plate; 34. an elastic member; 4. a limiting mechanism; 41. a limiting piece; 42. and a limiting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A vacuum cavity is formed between the rubber pad and the lithium battery, but the rubber pad is easy to age and deform during long service time, and tightness can be affected, so that air leakage can occur at any time in the use process, and the lithium battery is not firmly fixed.
Referring to fig. 1, the present utility model provides a lithium battery for an electric bicycle with firm installation; the lithium battery comprises a mounting seat 1, wherein a vacuum adsorption mechanism 2 is arranged in the mounting seat 1, the vacuum adsorption mechanism 2 comprises a rubber pad 21 and a lithium battery main body 22, which are fixed on the inner bottom wall of the mounting seat 1, a vacuum cavity 23 is formed in the bottom of the lithium battery main body 22, the shape of the vacuum cavity 23 is arc-shaped, a closed space is formed when the vacuum cavity 23 is connected with the rubber pad 21, a micro air pump 24 is arranged on the vacuum cavity 23, a pressure sensor 25 is arranged in the vacuum cavity 23, a controller 26 is arranged in the lithium battery main body 22, the micro air pump 24 is started, the air in the vacuum cavity 23 can be extracted by the micro air pump 24, the lithium battery main body 22 is fixed on the mounting seat 1 due to the action of atmospheric pressure, and the lithium battery main body 22 is fixed for the first time;
referring to fig. 1-4, two sides of a mounting seat 1 are provided with a secondary fixing mechanism 3, the secondary fixing mechanism 3 comprises a connecting hole 31 formed in the side surface of the mounting seat 1, the inner surface of the connecting hole 31 is slidably connected with a connecting rod 32, one end of the connecting rod 32 is fixed with a clamping plate 33, the top of the clamping plate 33 is in an inclined plane, the clamping plate 33 is positioned in the mounting seat 1, the outer surface of the connecting rod 32 is provided with an elastic piece 34, the elastic piece 34 is a spring, one end of the elastic piece 34 is fixed with the right side of the clamping plate 33, and the other end of the elastic piece 34 is fixed with the inner wall of the mounting seat 1;
the other end of the connecting rod 32 is provided with a limiting mechanism 4, the limiting mechanism 4 comprises a limiting piece 41 which is in threaded connection with the right end of the outer surface of the connecting rod 32, the outer surface of the limiting piece 41 is provided with external threads, two sides of the mounting seat 1 are provided with limiting holes 42 which correspond to the limiting piece 41, the limiting holes 42 are communicated with the inside of the connecting hole 31, and the inner surface of the limiting holes 42 is provided with internal threads which are matched with the threads on the outer surface of the limiting piece 41, so that the limiting piece 41 can be screwed into the limiting holes 42.
The working principle of the embodiment is as follows: when the firmly installed electric bicycle lithium battery is used, the lithium battery main body 22 is placed in the lithium battery main body 22, and when the bottom of the lithium battery main body 22 passes through the clamping plates 33, the two clamping plates 33 are pushed to move to two sides until the bottom of the lithium battery main body 22 is contacted with the rubber pad 21, then the limiting piece 41 is rotated, the limiting piece 41 moves into the limiting hole 42 along the connecting rod 32, the limiting piece 41 is in threaded connection with the limiting hole 42, the limiting effect is achieved on the connecting rod 32 and the clamping plates 33, and the secondary limiting effect is achieved on the lithium battery main body 22. The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.
Claims (8)
1. The utility model provides an electric bicycle lithium cell that installation is firm, includes mount pad (1) and lithium cell main part (22), its characterized in that, secondary fixed establishment (3) sets up on mount pad (1), and secondary fixed establishment (3) include connecting hole (31) and connecting rod (32) of activity setting in connecting hole (31), and one end of connecting rod (32) is provided with splint (33) that are used for pressing from both sides tight lithium cell main part (22), is provided with elastic component (34) at the surface of connecting rod (32);
the limiting mechanism (4) is arranged on the connecting rod (32) and comprises a limiting piece (41) arranged on the connecting rod (32) and a limiting hole (42) arranged on the mounting seat (1).
2. The firmly installed lithium battery of an electric bicycle according to claim 1, characterized in that the elastic piece (34) is a spring, and a vacuum adsorption mechanism (2) is arranged on the lithium battery main body (22) and the installation seat (1).
3. The firmly installed lithium battery of an electric bicycle according to claim 1, characterized in that one end of the elastic member (34) is connected with the clamping plate (33), and the other end of the elastic member (34) is connected with the mounting seat (1).
4. The firmly mounted lithium battery for electric bicycles, according to claim 1, characterized in that the right end of the outer surface of the connecting rod (32) is provided with threads.
5. The firmly installed lithium battery of an electric bicycle according to claim 1, characterized in that the limiting piece (41) is connected with the connecting rod (32) through threads.
6. The firmly mounted lithium battery for electric bicycles, according to claim 1, characterized in that the external surface of the limiting piece (41) is provided with external threads.
7. The firmly installed lithium battery of an electric bicycle according to claim 1, characterized in that the inner surface of the limiting hole (42) is provided with an internal thread.
8. The firmly installed lithium battery for electric bicycle according to claim 1, characterized in that the limit hole (42) communicates with the inside of the connection hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587917.5U CN219728430U (en) | 2022-12-30 | 2022-12-30 | Firm electric bicycle lithium cell of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587917.5U CN219728430U (en) | 2022-12-30 | 2022-12-30 | Firm electric bicycle lithium cell of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219728430U true CN219728430U (en) | 2023-09-22 |
Family
ID=88062359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223587917.5U Active CN219728430U (en) | 2022-12-30 | 2022-12-30 | Firm electric bicycle lithium cell of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219728430U (en) |
-
2022
- 2022-12-30 CN CN202223587917.5U patent/CN219728430U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |