CN220615547U - Longitudinal guide mechanism and automatic battery compartment that trades - Google Patents
Longitudinal guide mechanism and automatic battery compartment that trades Download PDFInfo
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- CN220615547U CN220615547U CN202322375038.4U CN202322375038U CN220615547U CN 220615547 U CN220615547 U CN 220615547U CN 202322375038 U CN202322375038 U CN 202322375038U CN 220615547 U CN220615547 U CN 220615547U
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Abstract
The utility model provides a longitudinal guide mechanism and an automatic battery compartment for power exchange, wherein the longitudinal guide mechanism comprises a driving part, a transmission assembly and a plurality of guide wheels which are longitudinally arranged at intervals, and the driving part drives the guide wheels to synchronously move to a longitudinal guide position and a rotary avoidance position through the transmission assembly; when the guide wheel is positioned at the longitudinal guide position, the guide wheel is positioned in a vertical state to be in guide fit with the side surface of the longitudinally placed battery; when the rotary avoidance position is located, the guide wheel is separated from the side face of the battery which is longitudinally placed, so that the battery is avoided from rotating, and the battery is avoided from being led out or led into the rotary battery position in a transverse placement state. The utility model ensures normal longitudinal guiding function and does not interfere the overturning, guiding in and guiding out of the battery in the rotary battery position.
Description
Technical Field
The utility model belongs to the technical field of electric automobile manufacturing, and particularly relates to a longitudinal guide mechanism and an automatic battery compartment for battery replacement.
Background
With the increasing exhaustion of petroleum resources and the increasing awareness of environmental protection, new energy automobiles are increasingly favored by people. The electric automobile replaces the fuel oil engine with the motor, is powered by the storage battery, is driven by the motor without a gearbox, has the advantages of energy conservation, environmental protection, convenient operation and maintenance, reliable operation, low noise and the like, and currently, the electric automobile has the blowout development in recent years with the energy conservation and environmental protection advantages. The traditional new energy automobile is sold according to the whole automobile because the power battery is fixed on the chassis and can not be quickly replaced, and the technology is still immature due to the fact that the cost of the power battery is high at present, so that the new energy automobile is limited in endurance mileage, high in price and limited in product attractive force, and is in a disadvantage when competing with a fuel automobile. The electric automobile has promoted the appearance of quick change electric automobile because of its short board to battery charging time, and the technique of changing the electricity can let vehicle and power battery separate, provides the possibility that can sell the power battery alone for the manufacturer, and relevant enterprise is according to this unique characteristic, explores the new mode of "car electricity separation", and power battery separates with the vehicle, sells alone and rents, and rents the battery and can share the disposable purchase cost to monthly, greatly alleviates consumer's fund pressure.
The Chinese patent (application number: 201921333776X) discloses an automatic conveying battery compartment for an electric automobile, which comprises a battery compartment body for automatically conveying batteries and a control system, wherein the battery compartment body for changing the batteries is arranged on an automobile chassis and comprises a front compartment, a rear compartment and a rotary compartment which are mutually communicated, the rotary compartment is arranged between the front compartment and the rear compartment, and a battery compartment inlet is arranged at the front end of the front compartment; the bottoms of the front bin and the rear bin are respectively provided with a battery conveying device, and a battery supporting device, a battery rotating device and a battery conveying mechanism are arranged in the rotating bin; the battery conveying device, the battery rotating device and the battery conveying mechanism are all connected with the control system, and the control system controls the batteries to be conveyed into the rotating bin from the front bin and to enter the rear bin from the longitudinal rotation mode to the transverse rotation mode. In addition, the universality of the battery compartment for electric automobiles with various specifications can be improved.
The bottom space in the car can be fully utilized by the technology of the patent, the number of the storage batteries of the whole car is increased, the electric quantity of the whole car is further increased, and the cruising ability of the whole car is improved. In order to fully utilize the space in the battery compartment, after the battery transversely placed in the rear compartment is fully placed in the compartment, the front compartment and the rotary compartment are also used for storing the battery, and because the space near the vehicle bottom at the vehicle head part is relatively narrow, the battery is usually in a longitudinal placement state when the front compartment and the rotary compartment are stored, namely, the battery extends longitudinally along the battery compartment in the length direction, the battery is in a longitudinal placement state when the front compartment is led in the rotary battery position, and is in a longitudinal placement state when the rotary battery position is led out to the front compartment, namely, the rotary battery position is longitudinally conveyed in or led out along the battery compartment in the longitudinal placement state. In this process, the problem of guiding the battery to move longitudinally must be considered, and a longitudinal guiding mechanism is usually arranged at the rotary battery position, but the longitudinal guiding mechanism cannot influence the overturning of the battery in the rotary battery position.
Therefore, how to design and develop a longitudinal guiding mechanism, which can guide the movement and transportation of the battery in the longitudinal placement state along the longitudinal transportation of the battery compartment to the leading-in or leading-out rotary battery position, and at the same time, can not interfere the overturning of the battery in the rotary battery position, is a technical problem to be solved in the field.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a longitudinal guide mechanism and an electric automobile, which can guide the movement and transportation of a battery which is longitudinally guided into or guided out of a rotary battery position along a battery compartment in a longitudinal placement state, and can not interfere the overturning of the battery in the rotary battery position.
In order to achieve the above technical effects, the technical solution of the present utility model is that, in some embodiments of the present utility model, a longitudinal guiding mechanism is used for guiding a battery longitudinally placed in a rotary battery position when the battery longitudinally moves along the rotary battery position, where the longitudinal guiding mechanism includes:
the driving component drives the guide wheels to synchronously move to a longitudinal guide position and a rotation avoiding position through the transmission component;
when the guide wheel is positioned at the longitudinal guide position, the guide wheel is positioned in a vertical state to be in guide fit with the side surface of the longitudinally placed battery;
when the rotary avoidance position is located, the guide wheel is separated from the side face of the longitudinally placed battery, so that the battery is avoided from rotating, and the battery is avoided from being led out or led into the rotary battery position in a transverse placement state.
In some embodiments of the present utility model, the transmission assembly includes a transmission shaft, a primary connecting rod, and a plurality of secondary connecting rods corresponding to the plurality of guide wheels one by one, and each guide wheel is mounted on the corresponding secondary connecting rod by a guide wheel bracket thereof; one of the guide wheels is an active guide wheel, and the other guide wheels are passive guide wheels; the transmission shaft is driven by the driving part to rotate, the transmission shaft is fixedly connected with the first end of the secondary connecting rod corresponding to the driving guide wheel, the first ends of the secondary connecting rods corresponding to the driven guide wheels are hinged to the fixing base, and the second ends of all the secondary connecting rods are hinged to the primary connecting rods.
In some embodiments of the present utility model, the fixing base extends longitudinally, the first ends of the secondary connecting rods corresponding to all the passive guide wheels are hinged to the same fixing base, and the transmission shaft is rotatably connected with the fixing base.
In some embodiments of the present utility model, a plurality of empty-keeping parts are formed on the fixing base, and the empty-keeping parts are arranged in one-to-one correspondence with the driving guide wheels and the driven guide wheels; when the driving guide wheel and the driven guide wheel are positioned at the rotary avoidance positions, the driving guide wheel and the driven guide wheel are respectively positioned in the corresponding avoidance parts.
In some embodiments of the present utility model, the driving component is a cylinder, and the transmission assembly further comprises a rack and a gear, wherein the rack is coaxially connected with a piston rod of the cylinder; the gear is fixedly arranged on the transmission shaft and meshed with the rack.
In some embodiments of the present utility model, the transmission assembly further includes a mounting bracket, the driving member is fixedly connected to the mounting bracket, the rack is supported on the mounting bracket and is rotatably connected to the mounting bracket, and the transmission shaft is supported on the mounting bracket and is rotatably connected to the mounting bracket.
In some embodiments of the present utility model, an automatic battery compartment is also provided, where the battery compartment body includes a rotary battery position, and the rotary battery position is provided with the above-mentioned longitudinal guiding mechanism.
Compared with the prior art, the utility model has the following advantages and positive effects:
according to the longitudinal guide mechanism, the guide wheels can synchronously move to the longitudinal guide position and the rotary avoidance position, and when the guide wheels are positioned at the longitudinal guide position, the guide wheels are positioned in a vertical state to be in guide fit with the side surfaces of the longitudinally placed batteries, so that the longitudinally placed batteries in the rotary battery position can be guided when the longitudinally placed batteries move along the longitudinal direction of the rotary battery position; when the rotary avoidance position is located, the guide wheel is separated from the side face of the longitudinally placed battery, so that the battery is avoided from rotating, and the battery is avoided from being led out or led into the rotary battery position in a transverse placement state. The normal longitudinal guiding function is ensured, and the overturning, guiding in and guiding out of the battery in the rotary battery position is not interfered.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a perspective view of an automatic battery change compartment in an embodiment of the present utility model;
FIG. 2 is a perspective view of a guiding longitudinal guide mechanism in a longitudinally oriented position according to an embodiment of the present utility model;
fig. 3 is an enlarged view of a portion a of fig. 2;
FIG. 4 is a perspective view of a longitudinal guide mechanism in a longitudinally oriented position according to an embodiment of the present utility model;
fig. 5 is an enlarged view of a portion B of fig. 4;
FIG. 6 is a perspective view of a longitudinal guide mechanism in a rotational avoidance position in an embodiment of the present utility model;
fig. 7 is a schematic view of the structure of a battery in an embodiment of the utility model.
Reference numerals: 1. a battery compartment;
100. a battery compartment body; 110. a battery inlet and outlet; 120. a battery lead-in position; 130. a rotary battery position; 140. a lateral battery position;
200. a battery rotating device;
300. a longitudinal guide mechanism; 310. a driving part; 320. a transmission shaft; 330. a primary connecting rod; 340. a second-stage connecting rod; 341. a first end; 342. a second end; 350. a driving guide wheel; 360. a passive guide wheel; 370. a fixing seat; 371. a clearance part; 380. a rack; 390. a gear; 3100. a mounting bracket;
2. a battery; 21. and the side of the battery.
Detailed Description
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1 to 7, an embodiment of an automatic battery compartment for battery replacement according to the present utility model includes a battery compartment body 100 for automatically conveying a battery 2 and a control system, wherein the battery compartment body 100 is disposed on an automobile chassis. The outer end of the battery compartment body 100 is provided with a battery inlet and outlet 110, a battery 2 enters the battery compartment 1 through the battery inlet and outlet 110, the battery compartment body 100 comprises a battery leading-in position 120, a rotary battery position 130 and at least one transverse battery position 140 which are sequentially arranged from outside to inside, and the battery leading-in position 120, the rotary battery position 130 and the transverse battery position 140 are sequentially communicated and butted along the longitudinal direction of the battery compartment body 100, namely the length direction of the battery compartment body 100.
The battery inlet 120 is used as an inlet section when the battery 2 is stored in the storage and an outlet section when the battery 2 is discharged from the storage, and the battery inlet 110 is specifically located at one end of the battery inlet 120 away from the rotary battery 130.
The upper portion of the rotary battery place 130 is provided with a battery rotating device 200 for rotating the battery 2 in a state of being placed longitudinally (i.e., the battery 2 is lengthwise along the longitudinal direction of the battery compartment body 100) in the rotary battery place to a state of being placed laterally (i.e., the battery 2 is lengthwise along the lateral direction of the battery compartment body 100) so as to be transported and introduced into the lateral battery place 140, or rotating the battery 2 placed laterally to be placed longitudinally so as to be discharged to the battery introduction place 120 and further away from the battery compartment.
The battery rotating device 200 may be in the prior art, for example, a motor rotates a worm wheel through a worm to rotate, so as to drive a turntable to rotate, and the turntable is connected with a battery to drive the battery to rotate.
Because the battery leading-in position 120 and the rotary battery position 130 are close to the front part of the electric vehicle, the bottom space of the front part of the electric vehicle is relatively narrow, the transverse dimension of the battery leading-in position 120 is smaller than the longitudinal dimension, the transverse dimension of the rotary battery position 130 is smaller than the longitudinal dimension, the battery 2 is difficult to transversely place, the battery 2 is in a longitudinally placed state in the battery leading-in position 120, namely, the battery 2 is longitudinally led into the rotary battery position 130, and after the transverse battery position 140 is fully accommodated, the battery 2 finally stored in the rotary battery position 130 is also longitudinally placed
In order to guide the battery 2 longitudinally from the battery lead-in position 120 to the rotary battery position 130 in a longitudinally placed state or guide the battery 2 longitudinally from the rotary battery position 130 to the battery lead-in position 120, a longitudinal guide mechanism 300 is arranged in the rotary battery position 130 to improve the moving operation stability and reliability of the battery 2.
As shown in fig. 1, the longitudinal guide mechanism 300 is provided at two positions on the left and right sides of the battery 2 placed longitudinally in the rotary battery position 130, respectively, that is, in guide engagement with the left and right battery sides 21 of the battery 2, respectively. The longitudinal guide mechanism 300 is specifically a guide wheel mechanism, and the guide wheel is in rolling fit with the left and right battery side surfaces 21 of the longitudinally placed battery 2.
Since the battery 2 of the rotary battery station 130 is to be rotated during the stage of guiding the battery 2 to the lateral battery station 140, in order to avoid the interference of the longitudinal guiding mechanism 300 with the rotation of the battery 2, in some embodiments, as shown in fig. 2 to 6, the longitudinal guiding mechanism 300 specifically includes a driving member 310, a transmission assembly, and a plurality of guiding wheels arranged at intervals along the longitudinal direction, and the driving member 310 drives the plurality of guiding wheels to synchronously move to the longitudinal guiding position and the rotation avoidance position through the transmission assembly.
When in the longitudinal guiding position, the guiding wheels are in a vertical state to be respectively in guiding fit with the battery side surfaces 21 which are longitudinally placed; when the guide wheel is positioned at the rotation avoidance position, the guide wheel can avoid the rotation of the battery 2 at the rotation battery position 130, and avoid the battery 2 transversely placed in the transverse battery position 140 to be led out to the rotation battery position 130.
Specifically, when the guide wheel is in the rotational avoidance position, the guide wheel is in a horizontal state, i.e. the axis is horizontal or inclined downwards relative to the horizontal plane, so that the guide wheel is not higher than the bottom surface of the bin of the rotary battery position 130, and interference to rotation and lateral guiding of the battery 2 is avoided.
Further, the transmission assembly comprises a transmission shaft 320, a primary connecting rod 330 and a plurality of secondary connecting rods 340 corresponding to the guide wheels one by one, and each guide wheel is installed on the corresponding secondary connecting rod 340 by a guide wheel bracket thereof; one of all the guide wheels is an active guide wheel 350, and the other guide wheels are passive guide wheels 360; the transmission shaft 320 is driven by the driving component 310 to rotate, the transmission shaft 320 is fixedly connected with the first end 341 of the secondary connecting rod 340 corresponding to the driving guide wheel 350, the first ends 341 of the secondary connecting rods 340 corresponding to the driven guide wheel 360 are all hinged to the fixed seat 370, and the second ends 342 of the secondary connecting rods 340 are all hinged to the primary connecting rods 330.
The driving part 310 drives the transmission shaft 320 to rotate, and then drives the secondary connecting rod 340 corresponding to the driving guide wheel 350 to rotate together with the driving guide wheel 350 around the connection point between the secondary connecting rod 340 and the transmission shaft 320, so that the primary connecting rod 330 drives other passive guide wheels 360 to synchronously rotate, and all the guide wheels synchronously rotate and switch between a longitudinal guide position and a rotation avoidance position.
In order to facilitate the installation of the guide wheels and the secondary connecting rods 340, the fixing base 370 extends longitudinally, the first ends of the secondary connecting rods 340 corresponding to the passive guide wheels 360 of each longitudinal guide mechanism 300 are hinged to the same fixing base 370, the guide wheels are arranged at intervals along the extending direction of the fixing base 370, and the secondary connecting rods 340 are also arranged at intervals along the extending direction of the fixing base 370. Meanwhile, the transmission shaft 320 is rotatably connected with the fixing base 370, so that the fixing base 370 supports the transmission shaft 320, and the rotation of the transmission shaft 320 is not affected.
The fixed seat 370 is also formed with a clearance portion 371, and when the guide wheel is in a rotation avoidance position, the guide wheel is embedded into the clearance portion 371 so as to reduce the occupation of the whole mechanism space; in order to give consideration to the structural strength of the fixing seat 370 and accommodate all the guide wheels, the clearance portion 371 is not a strip whole, but is a plurality of split structures, and is provided in one-to-one correspondence with each guide wheel including the active guide wheel 350 and the passive guide wheel 360, and the adjacent clearance portions 371 are solid, and when the clearance portions rotate, the active guide wheel 350 and the passive guide wheel 360 are respectively located in the corresponding clearance portions 371.
Through this integral fixing seat 370, on the one hand, the installation of the guide wheel and the secondary connecting rod 340 can be facilitated, and on the other hand, the integral installation of the longitudinal guide mechanism 300 in the rotary battery position 130 can be facilitated.
The driving component 310 can be a cylinder, and the transmission assembly further comprises a rack 380 and a gear 390, wherein the rack 380 is coaxially connected with a piston rod of the cylinder; a gear 390 is fixedly mounted on the drive shaft 320 and is engaged with the rack 380. The cylinder stretches out and draws back to drive rack rectilinear motion, and then drive the gear to rotate, and the gear rotates and drives the transmission shaft to rotate. Of course, the driving component 310 may also be an electric cylinder, a motor, and the like, and when the driving component is a motor, the corresponding transmission component includes a worm gear component besides the transmission shaft 320, the primary connecting rod 330 and the plurality of secondary connecting rods 340, and the motor rotates to drive the transmission shaft 320 to rotate through the worm gear.
To improve the integrity so as to be integrally mounted in the rotary battery position 130, the transmission assembly further comprises a mounting bracket 3100, the driving part 310 is fixedly connected to the mounting bracket 3100, the rack 380 is supported on the mounting bracket 3100 and is rotationally connected with the mounting bracket 3100, and the transmission shaft 320 is supported on the mounting bracket 3100 and is rotationally connected with the mounting bracket 3100.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. A longitudinal guide mechanism for guiding a battery longitudinally placed in a rotary battery station while moving in a longitudinal direction of the rotary battery station, the longitudinal guide mechanism comprising:
the driving component drives the guide wheels to synchronously move to a longitudinal guide position and a rotation avoiding position through the transmission component;
when the guide wheel is positioned at the longitudinal guide position, the guide wheel is positioned in a vertical state to be in guide fit with the side surface of the longitudinally placed battery;
when the rotary avoidance position is located, the guide wheel is separated from the side face of the longitudinally placed battery, so that the battery is avoided from rotating, and the battery is avoided from being led out or led into the rotary battery position in a transverse placement state.
2. The longitudinal guide mechanism of claim 1, wherein the guide member comprises a guide member,
the transmission assembly comprises a transmission shaft, a primary connecting rod and a plurality of secondary connecting rods which are in one-to-one correspondence with a plurality of guide wheels, and each guide wheel is installed on the corresponding secondary connecting rod through a guide wheel bracket of the guide wheel; one of the guide wheels is an active guide wheel, and the other guide wheels are passive guide wheels; the transmission shaft is driven by the driving part to rotate, the transmission shaft is fixedly connected with the first end of the secondary connecting rod corresponding to the driving guide wheel, the first ends of the secondary connecting rods corresponding to the driven guide wheels are hinged to the fixing base, and the second ends of all the secondary connecting rods are hinged to the primary connecting rods.
3. The longitudinal guide mechanism of claim 2, wherein the guide member comprises a guide member,
the fixed seat extends longitudinally, the first ends of the secondary connecting rods corresponding to all the passive guide wheels are hinged to the same fixed seat, and the transmission shaft is connected with the fixed seat in a rotating mode.
4. A longitudinal guide as set forth in claim 3, wherein,
a plurality of clearance parts which are arranged in one-to-one correspondence with the driving guide wheels and the driven guide wheels are formed on the fixed seat; when the driving guide wheel and the driven guide wheel are positioned at the rotary avoidance positions, the driving guide wheel and the driven guide wheel are respectively positioned in the corresponding avoidance parts.
5. The longitudinal guide mechanism of claim 2, wherein the guide member comprises a guide member,
the driving component is an air cylinder, the transmission component further comprises a rack and a gear, and the rack is coaxially connected with a piston rod of the air cylinder; the gear is fixedly arranged on the transmission shaft and meshed with the rack.
6. The longitudinal guide mechanism of claim 5, wherein the guide member comprises a guide member,
the transmission assembly further comprises a mounting bracket, the driving part is fixedly connected to the mounting bracket, the rack is supported on the mounting bracket and is rotationally connected with the mounting bracket, and the transmission shaft is supported on the mounting bracket and is rotationally connected with the mounting bracket.
7. An automatic battery compartment for replacing electricity, wherein the battery compartment body comprises a rotary battery position, and the rotary battery position is internally provided with the longitudinal guide mechanism of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375038.4U CN220615547U (en) | 2023-09-01 | 2023-09-01 | Longitudinal guide mechanism and automatic battery compartment that trades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375038.4U CN220615547U (en) | 2023-09-01 | 2023-09-01 | Longitudinal guide mechanism and automatic battery compartment that trades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220615547U true CN220615547U (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322375038.4U Active CN220615547U (en) | 2023-09-01 | 2023-09-01 | Longitudinal guide mechanism and automatic battery compartment that trades |
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| Country | Link |
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| CN (1) | CN220615547U (en) |
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2023
- 2023-09-01 CN CN202322375038.4U patent/CN220615547U/en active Active
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