CN219371218U - Battery box and electric vehicle with same - Google Patents
Battery box and electric vehicle with same Download PDFInfo
- Publication number
- CN219371218U CN219371218U CN202320165593.1U CN202320165593U CN219371218U CN 219371218 U CN219371218 U CN 219371218U CN 202320165593 U CN202320165593 U CN 202320165593U CN 219371218 U CN219371218 U CN 219371218U
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- Prior art keywords
- battery box
- lock tongue
- bolt
- cavity
- cover plate
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- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery box, which comprises a battery box body and a battery box cover, wherein more than one bolt cover plate is arranged on the battery box cover, a bolt cavity is formed between the bolt cover plate and the battery box cover, a bolt is arranged in the bolt cavity, a through hole for the bolt to stretch and retract is formed in the bolt cavity wall body and is communicated with the outside, and a driving mechanism for driving the bolt to stretch and retract is further arranged on the bolt cover plate. The utility model also discloses an electric vehicle with the battery box. According to the telescopic bicycle battery box, the telescopic lock tongue is arranged in a telescopic manner to fix the battery box, so that the battery box is prevented from loosening and shaking in the riding process, the battery box is not completely fixed, and the lock tongue is retracted when the battery box needs to be taken out.
Description
Technical Field
The utility model relates to the field of electric vehicles, in particular to a battery box and an electric vehicle with the battery box.
Background
With the continuous development of new energy technology, the popularization rate of electric vehicles is higher, and batteries are usually arranged on the electric vehicles, so that energy can be provided for the electric vehicles through the batteries. Because the battery is installed in the battery box, the battery box is placed in the seat barrel or on the frame, jolt conditions are met in the riding process, the battery box is easy to shake, and the conditions of loosening or power failure and the like of a socket joint are easily caused.
Because the battery box is easy to be fixed unstably, the service life of the storage battery is reduced when the vehicle runs. The patent number 201721457107.4 discloses an anti-shake clamping device for plugging and unplugging a battery of an electric vehicle, but an anti-disengaging bayonet is required to be additionally arranged in the patent, and the disassembly and the installation are relatively troublesome.
Disclosure of Invention
The utility model aims to provide a battery box.
The utility model also provides an electric vehicle with the battery box.
The novel telescopic lock tongue is characterized in that the telescopic lock tongue is arranged in a telescopic way to fix the battery box, so that the battery box is prevented from loosening and shaking in the riding process, the battery box is not completely fixed, and the lock tongue is retracted when the battery box needs to be taken out.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a folding handle spring bolt battery case, includes battery case body and battery case lid, be equipped with the spring bolt apron more than one on the battery case lid, form the spring bolt cavity between spring bolt apron and the battery case lid, be equipped with the spring bolt in the spring bolt cavity, be equipped with on the spring bolt cavity wall body and be used for the spring bolt flexible and with the through-hole of external intercommunication, still be equipped with the flexible actuating mechanism of drive spring bolt on the spring bolt apron.
Further, actuating mechanism includes the rotation pull rod, the spring bolt is kept away from and is equipped with a plurality of first springs between through-hole one end and the spring bolt cavity, the direction of arrangement of first spring is unanimous with the flexible direction of spring bolt, be equipped with the operation hole on the spring bolt cavity wall, operation hole department is equipped with and drives the rotatory subassembly of stirring of rotation pull rod, be equipped with on the spring bolt and be used for driving the flexible cardboard of spring bolt when rotation pull rod rotates. When the toggle assembly is released, the end part of the spring bolt is ejected out of the through hole by the elastic force of the first spring, and when the toggle assembly is toggled, the pull rod is rotated to dial the spring bolt back, and the end part of the spring bolt is positioned in the spring bolt cavity.
Further, the rotary pull rod is of a 7-shaped structure, and a fixing column for the rotary pull rod to rotate is arranged on the battery box cover; the bolt is internally provided with a rotating cavity communicated with the operation hole, and the clamping plate is positioned in the rotating cavity. The rotary pull rod and the clamping plate are both arranged in the rotary cavity, so that the operation is more convenient and labor-saving.
Further, the lock tongue is provided with a notch for accommodating the first spring, and the wall body of the cavity of the lock tongue is provided with a limiting column for limiting the first spring. The spring is not easy to shift, is movably arranged and is easy to replace.
Further, the number of the lock tongue cover plates is two, and the stirring assembly is a handle with two ends respectively arranged on the two lock tongue cover plates; the lock tongue cover plate is connected with the end part of the handle through a rotating shaft, and the handle end part is inserted into the rotating cavity through the operation hole to drive the rotating pull rod to rotate when being lifted. When the handle is lifted, the end part of the handle just rotates into the operation hole, the rotary pull rod is shifted, the rotary pull rod drives the clamping plate to pull the lock tongue back into the lock tongue cavity, and the battery box can be lifted by the handle. When the battery box needs to be placed, the handle is folded, the end part of the handle just rotates out of the operation hole, and after the rotary pull rod does not have poking force, the end part of the lock tongue is ejected out of the through hole by the elastic force of the first spring.
Further, the handle is of a U-shaped structure, the handle comprises two side rods and a bottom rod, a channel parallel to the side rods is formed in one side rod or the two side rods, a second spring is arranged in the channel, a plug for blocking the second spring is arranged on one side, far away from the lock tongue cover plate, of the second spring, a rotation stopping movable rod is arranged at one end of the second spring, the rotation stopping movable rod is divided into three sections, a first necking section, a protruding section and a second necking section are respectively arranged from one end to the other end, the second spring is sleeved on the first necking section, a channel necking section is arranged at one end of the lock tongue cover plate, the second necking section is inserted into the channel necking section, one end of the second necking section can extend out of the channel, and the section size of the protruding section is slightly larger than that of the channel necking section; the rotary stopping column is arranged on the convex section, and a moving hole which is used for the rotary stopping column to extend out and is parallel to the length direction of the channel is arranged on one side of the channel; the bolt cover plate is provided with a protruding portion, and the side face and the top of the protruding portion are respectively provided with a notch for limiting the protruding end part of the second necking section. The two notches are convenient for locking the handle when the handle is lifted and folded, and the handle is limited. When the handle is lifted or folded, the handle can be realized by slightly moving the rotation stopping column.
Further, the free end of the second necking section is an arc surface. The damage to the lock tongue cover plate is small.
Further, the lock tongue cover plate is connected with the battery box cover through screws. And the movable connection is convenient to detach.
Further, a limiting block for limiting the pulling end of the rotary pull rod is arranged in the rotary cavity. Ensure that the rotary pull rod can be always shifted when shifting each time.
The electric vehicle with the battery box comprises an electric vehicle body, wherein more than one groove used for being inserted into the end part of a lock tongue when the lock tongue stretches out is formed in the electric vehicle body.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the battery box is fixed by arranging the telescopic lock tongue, so that the battery box is prevented from loosening and shaking in the riding process, the battery box is not completely fixed, and the lock tongue is retracted when the battery box needs to be taken out.
2. In the utility model, the lifting and folding of the lifting handle are just used for controlling the extension and retraction of the lock tongue, and the lifting handle can be just used for lifting the battery box.
3. The lifting handle can be limited when lifted and folded, so that the shaking of the lifting handle during jolt is avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is a schematic cross-sectional view of the tongue cavity.
Fig. 4 is a schematic cross-sectional view at a channel.
Fig. 5 is a schematic cross-sectional view of the rotating cavity.
Fig. 6 is a schematic structural diagram of the electric vehicle body and the latch plug.
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.
Example 1: as shown in fig. 1, 2, 3, 4 and 5, a battery box comprises a battery box body 1 and a battery box cover 2, wherein more than one latch cover plate 3 is arranged on the battery box cover 2, and the latch cover plate 3 and the battery box cover 2 are connected through screws. Form spring bolt cavity 4 between spring bolt apron 3 and the battery case lid, be equipped with spring bolt 5 in the spring bolt cavity 4, be equipped with on the spring bolt cavity 4 wall be used for the spring bolt 5 flexible and with external intercommunication the through-hole 4.1, still be equipped with on the spring bolt apron 3 drive spring bolt flexible actuating mechanism 6, actuating mechanism 6 is including rotating pull rod 6.1, spring bolt 5 keeps away from between through-hole 4.1 one end and the spring bolt cavity 4 be equipped with a plurality of first springs 6.2, the arrangement direction of first spring 6.2 is unanimous with the flexible direction of spring bolt 5, be equipped with operating hole 4.2 on the spring bolt cavity 4 wall, operating hole 4.2 department is equipped with the stirring subassembly 6.3 that drives the rotation of pull rod 6.1, be equipped with on the spring bolt 5 and be used for driving the flexible cardboard 5.1 of spring bolt when rotating pull rod 6.1 rotates. The rotary pull rod 6.1 is of a 7-shaped structure, and a fixed column 2.1 for the rotary pull rod 6.1 to rotate is arranged on the battery box cover 2; the lock tongue 5 is internally provided with a rotating cavity 5.2 communicated with the operation hole 4.2, and the clamping plate 5.1 is positioned in the rotating cavity 5.2. And a limiting block 5.21 for limiting the shifting end of the rotary pull rod 6.1 is also arranged in the rotary cavity 5.2. The lock tongue 5 is provided with a notch 5.3 for accommodating the first spring 6.2, and the wall body of the lock tongue cavity 4 is provided with a limiting column 4.3 for limiting the first spring 6.2.
The number of the lock tongue cover plates 3 is two, and the toggle assembly 6.3 is a handle with two ends respectively arranged on the two lock tongue cover plates 3; the lock tongue cover plate 3 is connected with the end part of the handle through a rotating shaft, and when the end part of the handle is lifted, the lock tongue cover plate is inserted into the rotating cavity 5.2 through the operating hole 4.2 to drive the rotating pull rod 6.1 to rotate. The handle is of a U-shaped structure and comprises two side rods 6.31 and a bottom rod 6.32, wherein a side rod 6.31 or a channel 6.33 parallel to the side rod 6.31 is arranged on the two side rods 6.31, a second spring 7 is arranged in a channel 6.311, a plug 9 for plugging the second spring 7 is arranged on one side of the second spring 7 away from the lock tongue cover plate 3, a rotation-stopping movable rod 8 is arranged at one end of the second spring 7 positioned on the lock tongue cover plate 3, the rotation-stopping movable rod 8 is divided into three sections, a first necking section 8.1, a protruding section 8.2 and a second necking section 8.3 are respectively arranged from one end to the other end, the second spring 7 is sleeved on the first necking section 8.1, the channel 6.33 is provided with a channel necking section 6.34 at one end of the lock tongue cover plate 3, the second necking section 8.3 is inserted into the channel necking section 6.34, one end of the second necking section 8.3 can extend out the channel 6.33, and the section 8.2 is slightly larger than the section 6.34 of the channel necking section; the protruding section 8.2 is provided with a rotation stopping column 8.4, and one side of the channel 6.33 is provided with a moving hole 6.35 which is used for the rotation stopping column 8.4 to extend and is parallel to the length direction of the channel 6.33; the bolt cover plate 3 is provided with a protruding part 3.1, and the side surface and the top of the protruding part 3.1 are respectively provided with a notch 3.2 for limiting the extending end part of the second necking section 8.3; the free end of the second necking section 8.3 is an arc surface.
Example 2: as shown in fig. 6, an electric vehicle with the battery box comprises an electric vehicle body 10, wherein more than one groove 10.1 for inserting the end part of a lock tongue 5 when the lock tongue 5 stretches out is arranged on the electric vehicle body 10.
When in operation, the device comprises: the handle is lifted, the end part of the handle just rotates into the operation hole 4.2, the end part of the handle stirs the rotary pull rod 6.1, the rotary pull rod 6.1 drives the clamping plate 5.1 to pull the lock tongue 5 back into the lock tongue cavity 4, and the battery box can be just lifted by the handle. When the handle is lifted, the rotation stopping column 8.4 can be properly moved, so that the end part of the rotation stopping movable rod 8 is moved out of the notch 3.2 on the side face of the protruding part 3.1, and when the handle is rotated to be lifted, the end part of the rotation stopping movable rod 8 is clamped into the notch 3.2 on the top face of the protruding part 3.2 under the action of the second spring 7, so that the handle is limited.
When the battery box needs to be placed, the handle is folded, the end part of the handle just rotates out of the operation hole 4.2, and after the rotary pull rod 6.1 does not have poking force, the end part of the lock tongue 5 is ejected out of the through hole 4.1 by the elasticity of the first spring; the bolt 5 is inserted into the groove 10.1 of the electric vehicle body 10. At this time, the rotation stopping column 8.4 can be properly moved, so that the end part of the rotation stopping movable rod 8 is moved out of the notch 3.2 on the top surface of the protruding part 3.1, and when the handle is folded, under the action of the second spring 7, the end part of the rotation stopping movable rod 8 is clamped into the notch 3.2 on the side surface of the protruding part 3.2, so that the handle is limited.
The described embodiments are only some, but not all, embodiments of the utility model. 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.
Claims (10)
1. The battery box comprises a battery box body and a battery box cover, and is characterized in that more than one bolt cover plate is arranged on the battery box cover, a bolt cavity is formed between the bolt cover plate and the battery box cover, a bolt is arranged in the bolt cavity, a through hole used for extending and retracting the bolt and communicating with the outside is formed in the wall of the bolt cavity, and a driving mechanism used for driving the bolt to extend and retract is further arranged on the bolt cover plate.
2. The battery box according to claim 1, wherein the driving mechanism comprises a rotating pull rod, a plurality of first springs are arranged between one end, far away from the through hole, of the lock tongue and the lock tongue cavity, the arrangement direction of the first springs is consistent with the extension direction of the lock tongue, an operation hole is formed in the wall body of the lock tongue cavity, a poking component for driving the rotating pull rod to rotate is arranged at the operation hole, and a clamping plate for driving the lock tongue to extend and retract when the rotating pull rod rotates is arranged on the lock tongue.
3. The battery box according to claim 2, wherein the rotary pull rod is of a 7-shaped structure, and a fixing column for rotating the rotary pull rod is arranged on the battery box cover; the bolt is internally provided with a rotating cavity communicated with the operation hole, and the clamping plate is positioned in the rotating cavity.
4. The battery box according to claim 2, wherein the lock tongue is provided with a notch for accommodating the first spring, and the lock tongue cavity wall is provided with a limit post for limiting the first spring.
5. The battery box according to claim 2, wherein the number of the lock tongue cover plates is two, and the poking component is a handle with two ends respectively arranged on the two lock tongue cover plates; the lock tongue cover plate is connected with the end part of the handle through a rotating shaft, and the handle end part is inserted into the rotating cavity through the operation hole to drive the rotating pull rod to rotate when being lifted.
6. The battery box according to claim 5, wherein the handle is of a U-shaped structure, the handle comprises two side rods and a bottom rod, a channel parallel to the side rods is arranged on one side rod or the two side rods, a second spring is arranged in the channel, a plug for blocking the second spring is arranged on one side of the second spring, which is far away from the dead bolt cover plate, a rotation-stopping movable rod is arranged at one end of the dead bolt cover plate, the rotation-stopping movable rod is divided into three sections, a first necking section, a protruding section and a second necking section are respectively arranged from one end to the other end, the second spring is sleeved on the first necking section, a channel necking section is arranged at one end of the dead bolt cover plate, the second necking section is inserted into the channel necking section, one end of the second necking section can extend out of the channel, and the cross section size of the protruding section is slightly larger than that of the channel necking section; the rotary stopping column is arranged on the convex section, and a moving hole which is used for the rotary stopping column to extend out and is parallel to the length direction of the channel is arranged on one side of the channel; the bolt cover plate is provided with a protruding portion, and the side face and the top of the protruding portion are respectively provided with a notch for limiting the protruding end part of the second necking section.
7. The battery compartment of claim 6 wherein the second necked-down section free end is a rounded surface.
8. The battery compartment of claim 1, wherein the latch cover and the battery compartment cover are connected by screws.
9. The battery box according to claim 3, wherein a limiting block for limiting the pulling end of the rotating pull rod is further arranged in the rotating cavity.
10. An electric vehicle with a battery box as claimed in any one of claims 1 to 9, comprising an electric vehicle body, wherein the electric vehicle body is provided with more than one groove for inserting the end part of a lock tongue when the lock tongue extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165593.1U CN219371218U (en) | 2023-02-09 | 2023-02-09 | Battery box and electric vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165593.1U CN219371218U (en) | 2023-02-09 | 2023-02-09 | Battery box and electric vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219371218U true CN219371218U (en) | 2023-07-18 |
Family
ID=87140669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320165593.1U Active CN219371218U (en) | 2023-02-09 | 2023-02-09 | Battery box and electric vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219371218U (en) |
-
2023
- 2023-02-09 CN CN202320165593.1U patent/CN219371218U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: No. 3-1, 3-2 Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province 214105 Patentee after: Tailing Technology Co.,Ltd. Address before: No. 3-1, 3-2 Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province 214105 Patentee before: Tailing Technology Co.,Ltd. Patentee before: Taiwan bell Technology (Jiangsu) Co.,Ltd. |