CN216993966U - Unlocking device adaptive to battery packs with different specifications - Google Patents
Unlocking device adaptive to battery packs with different specifications Download PDFInfo
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- CN216993966U CN216993966U CN202220462572.1U CN202220462572U CN216993966U CN 216993966 U CN216993966 U CN 216993966U CN 202220462572 U CN202220462572 U CN 202220462572U CN 216993966 U CN216993966 U CN 216993966U
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- unlocking
- fixedly arranged
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- different specifications
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Abstract
The utility model discloses an unlocking device adaptive to battery packs of different specifications, which comprises an RGV (reduced graphics volume) trolley, wherein a middle unlocking component for unlocking the middle part of the battery pack is arranged on the RGV trolley, and the middle unlocking component can be driven by a driving component and only can vertically move; the both sides of middle part unblock subassembly are equipped with distolateral unblock subassembly, distolateral unblock subassembly can be driven it by the propelling movement subassembly and move in opposite directions or to the back, just contained angle that the direction of motion of propelling movement subassembly formed is the acute angle. The utility model has the following beneficial effects: simple structure, simple operation, and the reliability is higher, can conveniently carry out the installation and the dismantlement process of power battery package, are favorable to improving the change efficiency of power battery package, are convenient for realize trading the standardization and the universalization of power station. Meanwhile, the end side unlocking assemblies can obliquely move towards the opposite direction or the back direction, so that the battery packs of different specifications can be unlocked, the wide applicability is realized, and the enterprise cost is reduced.
Description
Technical Field
The utility model relates to the technical field of battery replacement, in particular to an unlocking device adaptive to battery packs with different specifications.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power, drives wheels by a motor, and meets various requirements of road traffic and safety regulations. It is powered using electricity stored in a power battery. The electric automobile in the market at present also has the common defect of short driving range, and the driving range is far inferior to that of the conventional power automobile type, so that the application range of the electric automobile is greatly limited.
In order to avoid overlong charging time, a method for replacing a power battery of the electric vehicle can be selected to solve the problems, and when the electric quantity of the power battery is insufficient, a fully charged battery pack can be directly replaced at a charging station. At present, a power battery and an automobile body of an electric automobile are generally in bolted connection, the battery pack is unlocked through an unlocking assembly on an RGV trolley in the industry, and the existing unlocking assembly has the problems that the installation and the disassembly processes of the power battery pack are complex, and the consumed time is long. In addition, because the models of the vehicles are different and the specifications of the battery packs are also different, the unlocking assembly cannot be shared, different RGV trolleys need to be replaced, and unnecessary cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an unlocking device adaptive to battery packs with different specifications.
The purpose of the utility model is realized by the following technical scheme:
the unlocking device comprises an RGV trolley, wherein a middle unlocking component used for unlocking the middle part of the battery pack is arranged on the RGV trolley, and the middle unlocking component can be driven by a driving component and only can vertically move; the both sides of middle part unblock subassembly are equipped with distolateral unblock subassembly, distolateral unblock subassembly can be driven it by push assembly and move in opposite directions or to the back, just contained angle that push assembly's direction of motion formed is the acute angle.
Preferably, the driving assembly comprises a guide rail fixedly arranged on the RGV, a guide block matched with the guide rail is arranged on the guide rail, a fixing plate is fixedly arranged on the guide block, a sliding chute is formed in the fixing plate, and an included angle formed by the central axis of the sliding chute and the horizontal line is an acute angle; the RGV trolley is characterized in that a supporting rod is further fixedly arranged on the RGV trolley, a supporting block is sleeved on the supporting rod, a bolt is fixedly arranged on the supporting block, and at least part of the bolt extends into the sliding groove.
Preferably, a driving cylinder is fixedly arranged on the RGV, and the fixing plate is fixedly arranged on a cylinder shaft of the driving cylinder.
Preferably, the middle unlocking assembly comprises a middle unlocking motor fixedly arranged on the supporting block, and a motor shaft of the middle unlocking motor is connected with the middle unlocking rod through a driver.
Preferably, a limiting plate is fixedly arranged at the top end of the supporting rod, and a return spring is arranged between the limiting plate and the supporting block.
Preferably, the pushing assembly comprises a support plate fixedly arranged on the RGV, a slide rail is fixedly arranged on the support plate, and an included angle formed by a central axis of the slide rail and a horizontal line is not a right angle; the sliding rail is provided with a sliding block matched with the sliding rail, and the sliding block is fixedly provided with the end side unlocking assembly.
Preferably, the pushing assembly further comprises a pushing cylinder fixedly arranged on the support plate, and the sliding block is fixedly arranged on a cylinder shaft of the pushing cylinder.
Preferably, the end side unlocking assembly comprises an unlocking seat fixedly arranged on the sliding block, an end side unlocking motor is fixedly arranged on the unlocking seat, and an end side unlocking rod is fixedly arranged on a motor shaft of the end side unlocking motor.
The utility model has the following beneficial effects: simple structure, simple operation, and the reliability is higher, can conveniently carry out the installation and the dismantlement process of power battery package, are favorable to improving the change efficiency of power battery package, are convenient for realize trading the standardization and the universalization of power station. Meanwhile, the end side unlocking assembly can obliquely move towards the opposite direction or back, so that the battery packs of different specifications can be unlocked, the wide applicability is realized, and the enterprise cost is reduced.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1: a perspective view of a preferred embodiment of the present invention;
FIG. 2: front views of the central unlocking assembly and the drive assembly in a preferred embodiment of the utility model;
FIG. 3: front views of the end side unlocking assembly and the pushing assembly in the preferred embodiment of the utility model;
FIG. 4: top view of the end side unlocking assembly and the pushing assembly in the preferred embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 4, the utility model discloses an unlocking device adaptive to battery packs of different specifications, which comprises an RGV trolley 1, wherein a middle unlocking component 2 for unlocking the middle part of the battery pack is arranged on the RGV trolley 1, and the middle unlocking component can be driven by a driving component 3 to only vertically move. The power battery pack replacement device is simple in structure, convenient to operate, high in reliability, capable of conveniently carrying out the installation and disassembly processes of the power battery pack, beneficial to improving the replacement efficiency of the power battery pack, and convenient to realize the standardization and the universalization of the battery replacement station. In the above, the driving assembly 3 includes a guide rail 31 fixedly arranged on the RGV trolley 1, the guide rail 31 is provided with a guide block 32 adapted to the guide rail 31, the guide block 32 is fixedly provided with a fixing plate 33, the fixing plate 33 is provided with a sliding chute 34, and an included angle formed by a central axis of the sliding chute 34 and a horizontal line is an acute angle; the RGV trolley 1 is further fixedly provided with a support rod 35, a support block 36 is sleeved on the support rod 35, a bolt 37 is fixedly arranged on the support block 36, and at least part of the bolt 37 extends into the sliding groove 34. A driving cylinder 38 is fixedly arranged on the RGV trolley 1, and the fixing plate 33 is fixedly arranged on a cylinder shaft of the driving cylinder 38.
The middle unlocking component 2 comprises a middle unlocking motor 21 fixedly arranged on the supporting block 36, and a motor shaft of the middle unlocking motor 21 is connected with a middle unlocking rod 22 through a driver. A limiting plate 23 is fixedly arranged at the top end of the supporting rod 35, and a return spring 24 is arranged between the limiting plate 23 and the supporting block 36.
The both sides of middle part unblock subassembly 2 are equipped with distolateral unblock subassembly 4, distolateral unblock subassembly 4 can be driven it by propelling movement subassembly 5 and move in opposite directions or back of the body, just contained angle that the direction of motion of propelling movement subassembly 5 formed is the acute angle. The end side unlocking assembly can obliquely move towards the opposite direction or move towards the back, so that the battery packs of different specifications can be unlocked, the wide applicability is realized, and the enterprise cost is reduced.
The pushing assembly 5 comprises a support plate 51 fixedly arranged on the RGV trolley 1, a slide rail 52 is fixedly arranged on the support plate 51, and an included angle formed by the central axis of the slide rail 52 and a horizontal line is not a right angle; the slide rail 52 is provided with a slide block 53 adapted to the slide rail, and the slide block 53 is fixedly provided with the end side unlocking component 4. The pushing assembly 5 further comprises a pushing cylinder 54 fixedly arranged on the support plate 51, and the sliding block 53 is fixedly arranged on a cylinder shaft of the pushing cylinder 54.
The end side unlocking assembly 4 comprises an unlocking seat 41 fixedly arranged on the sliding block 53, an end side unlocking motor 42 is fixedly arranged on the unlocking seat 41, and an end side unlocking rod 43 is fixedly arranged on a motor shaft of the end side unlocking motor 42.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The unlocking device of different specification battery package of self-adaptation includes RGV dolly (1), its characterized in that: the middle unlocking assembly (2) used for unlocking the middle part of the battery pack is arranged on the RGV trolley (1), and the middle unlocking assembly can be driven by the driving assembly (3) to only vertically move; the both sides of middle part unblock subassembly (2) are equipped with distolateral unblock subassembly (4), distolateral unblock subassembly (4) can be driven its in opposite directions or move to the back by propelling movement subassembly (5), just contained angle that the direction of motion of propelling movement subassembly (5) formed is the acute angle.
2. The unlocking device for the adaptive battery packs with different specifications as claimed in claim 1, wherein: the driving assembly (3) comprises a guide rail (31) fixedly arranged on the RGV trolley (1), a guide block (32) matched with the guide rail (31) is arranged on the guide rail (31), a fixing plate (33) is fixedly arranged on the guide block (32), a sliding chute (34) is formed in the fixing plate (33), and an included angle formed by the central axis of the sliding chute (34) and the horizontal line is an acute angle; the RGV trolley (1) is further fixedly provided with a supporting rod (35), a supporting block (36) is sleeved on the supporting rod (35), a bolt (37) is fixedly arranged on the supporting block (36), and at least part of the bolt (37) extends into the sliding groove (34).
3. The unlocking device for the adaptive battery packs with different specifications as claimed in claim 2, wherein: a driving cylinder (38) is fixedly arranged on the RGV trolley (1), and the fixing plate (33) is fixedly arranged on a cylinder shaft of the driving cylinder (38).
4. The unlocking device for the adaptive battery packs with different specifications as claimed in claim 2, wherein: the middle unlocking component (2) comprises a middle unlocking motor (21) fixedly arranged on the supporting block (36), and a motor shaft of the middle unlocking motor (21) is connected with a middle unlocking rod (22) through a driver.
5. The unlocking device for the adaptive battery packs with different specifications as claimed in claim 4, wherein: the top end of the supporting rod (35) is fixedly provided with a limiting plate (23), and a return spring (24) is arranged between the limiting plate (23) and the supporting block (36).
6. The unlocking device for the adaptive battery packs with different specifications as claimed in claim 1, wherein: the pushing assembly (5) comprises a support plate (51) fixedly arranged on the RGV trolley (1), a sliding rail (52) is fixedly arranged on the support plate (51), and an included angle formed by the central axis of the sliding rail (52) and a horizontal line is not a right angle; the sliding rail (52) is provided with a sliding block (53) matched with the sliding rail, and the sliding block (53) is fixedly provided with the end side unlocking assembly (4).
7. The unlocking device adaptive to battery packs with different specifications as claimed in claim 6, wherein: the pushing assembly (5) further comprises a pushing air cylinder (54) fixedly arranged on the support plate (51), and the sliding block (53) is fixedly arranged on an air cylinder shaft of the pushing air cylinder (54).
8. The unlocking device for the adaptive different-specification battery packs as claimed in claim 7, wherein: the end side unlocking assembly (4) comprises an unlocking seat (41) fixedly arranged on the sliding block (53), an end side unlocking motor (42) is fixedly arranged on the unlocking seat (41), and an end side unlocking rod (43) is fixedly arranged on a motor shaft of the end side unlocking motor (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462572.1U CN216993966U (en) | 2022-03-04 | 2022-03-04 | Unlocking device adaptive to battery packs with different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462572.1U CN216993966U (en) | 2022-03-04 | 2022-03-04 | Unlocking device adaptive to battery packs with different specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993966U true CN216993966U (en) | 2022-07-19 |
Family
ID=82395425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220462572.1U Active CN216993966U (en) | 2022-03-04 | 2022-03-04 | Unlocking device adaptive to battery packs with different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993966U (en) |
-
2022
- 2022-03-04 CN CN202220462572.1U patent/CN216993966U/en active Active
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