CN220785719U - Trade light-duty commercial car platform of electricity - Google Patents
Trade light-duty commercial car platform of electricity Download PDFInfo
- Publication number
- CN220785719U CN220785719U CN202322337715.3U CN202322337715U CN220785719U CN 220785719 U CN220785719 U CN 220785719U CN 202322337715 U CN202322337715 U CN 202322337715U CN 220785719 U CN220785719 U CN 220785719U
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- battery pack
- battery
- commercial vehicle
- vehicle platform
- light commercial
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- 230000005611 electricity Effects 0.000 title description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a battery-changing light commercial vehicle platform, which comprises: the battery cavity in the chassis of the electric automobile, a parking area for parking the electric automobile and a power conversion area arranged at one side of the parking area; the battery chamber includes: the battery pack comprises a plurality of brackets, a battery pack arranged on the brackets and a locking mechanism arranged on the brackets; the two sides of the battery pack, which are close to the bracket, are provided with locking grooves which are V-shaped; the locking mechanism includes: the part groove is formed in the upper surface of the bracket, the transmission piece and the threaded rod are rotatably arranged in the part groove, and the rack is arranged on one side of the transmission piece; a chute is arranged on one side of the transmission piece, and the chute is obliquely arranged. The utility model provides a battery pack replacement light commercial vehicle platform, which can automatically replace a battery pack from the side surface of an electric vehicle through the matching arrangement of a battery cavity, a guide rail, a transfer device and a battery pack shelf.
Description
Technical Field
The utility model relates to the technical field of electric automobile chassis batteries, in particular to an electricity-exchanging light commercial vehicle platform.
Background
With the development of economy and the progress of science and technology, new energy automobiles are favored by more and more people, and the electric light-truck logistics vehicle plays a role in the cargo transportation industry as one of the new energy automobiles.
Along with the development of electric vehicle technology, the electric vehicle surpasses the fuel oil vehicle in power performance and intelligence aspects, and the endurance mileage is also improved to more than 400km along with the improvement of battery energy density and the reduction of electricity consumption. However, the whole fuel vehicle still faces the problem of energy supplementing anxiety, the time for adding fuel once is 5 minutes, and the current quick charge is at least 60 minutes. The time for charging to wait in line during peak hours is further lengthened. In order to solve the problem of energy supplementing speed improvement, some host factories are also pushing new technical schemes to solve the problem of difficult charging. Such as power conversion techniques: after the electric quantity of the battery is used up, the battery can be directly replaced by a battery replacement station, the whole process is less than three minutes, and the method is as convenient as oiling.
At present, most of battery packs of the electric light truck are arranged on two sides of a truck body, and the light truck is often provided with cargo, the size of the truck is generally larger, and the weight of a truck box is larger, so that when the battery packs of the electric light truck are replaced, the problem of low power conversion efficiency, prolonged power conversion time and increased power conversion cost can be caused by adopting a device for converting power from the bottom of the truck body in the conventional technology.
Therefore, it is necessary to provide a light commercial vehicle platform for power exchange to solve the above technical problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the battery-changing light commercial vehicle platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric replacement light commercial vehicle platform, comprising: the electric vehicle comprises a battery cavity in an electric vehicle chassis, a parking area for parking the electric vehicle and a power conversion area arranged on one side of the parking area;
the battery cavity includes: the battery pack comprises a plurality of brackets, a battery pack arranged on the brackets and a locking mechanism arranged on the brackets; locking grooves are formed in two sides, close to the bracket, of the battery pack, and the locking grooves are V-shaped;
the locking mechanism includes: the part groove is formed in the upper surface of the bracket, the transmission piece and the threaded rod are rotatably arranged in the part groove, and the rack is arranged on one side of the transmission piece; a chute is formed in one side of the transmission piece, and the chute is obliquely arranged;
the threaded rod is arranged at the lower part of the transmission part, one end of the threaded rod is provided with a gear, the gear is in meshed connection with the rack, a nut is arranged on the outer surface of the threaded rod, a locking block is arranged on one side of the nut, an outlet is formed in one side of the part groove corresponding to the locking groove, and the locking block is inserted into the locking groove through the outlet;
the power conversion area comprises: the battery pack storage rack comprises a guide rail, a transfer device movable on the guide rail and battery pack shelves arranged on two sides of the guide rail; the automatic transfer device is characterized in that a fork is arranged on the transfer device, a top plate is arranged on the upper surface of the fork, a mounting plate is arranged on one side of the top plate, and a push rod is arranged at the outer end of the mounting plate.
In a preferred embodiment of the present utility model, the upper surface of the fork is in contact with the lower surface of the battery pack, and the two outer edges of the fork are spaced apart by a distance less than the inner edges of the two brackets.
In a preferred embodiment of the present utility model, the mounting plate is movable in a length direction of the fork at an upper portion of the bracket and at one side of the battery pack.
In a preferred embodiment of the present utility model, the diameter of the ejector rod is smaller than the height of the chute, and the ejector rod and the inlet of the chute are arranged on the same plane.
In a preferred embodiment of the utility model, the rack is arranged vertically, and one side surface of the rack is connected with the inner wall of the part groove in a sliding manner.
In a preferred embodiment of the utility model, the outer end of the locking block is in an inverted V shape, and the tip is provided with a chamfer.
In a preferred embodiment of the utility model, a rotating shaft connected with the part groove of the transmission member is arranged close to the ejector rod, the upper end of the rack is rotatably connected with one side of the transmission member, and the rack is arranged far away from the rotating shaft.
In a preferred embodiment of the utility model, a fixing rod is arranged on one side of the bracket, a spring is arranged on the surface of the fixing rod, the upper end of the spring is fixedly connected with one side of the transmission piece, and the spring is vertically arranged.
In a preferred embodiment of the present utility model, two ends of the threaded rod are rotatably connected to the inner wall of the part groove, the outer surface of the nut is slidably connected to the inner wall of the part groove, and the nut is movable on the lower side of the transmission member along the length direction of the threaded rod.
In a preferred embodiment of the present utility model, the transfer device is provided with a lifting mechanism, a transverse adjusting mechanism and a cylinder; the output end of the air cylinder is fixedly connected with one end of the fork.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model provides a battery pack replacement light commercial vehicle platform, which can automatically replace a battery pack from the side surface of an electric vehicle through the matching arrangement of a battery cavity, a guide rail, a transfer device and a battery pack shelf.
(2) The locking mechanism is arranged and matched with the fork of the transfer device, and in the process of disassembling the battery pack, the push rod enters the sliding groove to drive the transmission piece to rotate clockwise, and the threaded rod drives the locking block to withdraw from the locking groove, so that the automatic unlocking of the battery pack is realized.
(3) The locking mechanism is matched with the locking grooves on the side face of the battery pack, the locking grooves and the locking blocks are mutually matched V-shaped, the battery pack is supported by the bracket from the lower side when one end of the battery pack is fixed with the power interface, meanwhile, the locking blocks are clamped into the locking grooves from the two sides of the battery pack to fix the position of the battery pack, the springs downwards tension the transmission parts, secondary guarantee is provided for fixing the locking blocks, and the battery pack is more stable to fix.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a top view block diagram of a preferred embodiment of the present utility model;
FIG. 2 is a perspective view of the preferred embodiment of the present utility model;
FIG. 3 is a schematic view of the pallet fork and battery pack position of a preferred embodiment of the present utility model;
FIG. 4 is a schematic view of a partial A-amp configuration of a preferred embodiment of the present utility model;
FIG. 5 is an enlarged partial B schematic view of the preferred embodiment of the present utility model;
FIG. 6 is a front view of the partial locking mechanism of the preferred embodiment of the present utility model;
FIG. 7 is a schematic view of the threaded rod structure of a preferred embodiment of the present utility model;
fig. 8 is a schematic view of a partial B enlarged structure of a preferred embodiment of the present utility model.
In the figure: 100. a battery cavity; 110. a bracket; 111. a part groove; 112. a transmission member; 113. a threaded rod; 114. a rack; 115. a chute; 116. a gear; 117. a nut; 118. a locking block; 120. a battery pack; 121. a locking groove;
200. a parking area;
300. a power conversion area; 310. a guide rail; 320. a transfer device; 321. a fork; 322. a top plate; 323. a mounting plate; 324. a push rod; 330. a battery pack shelf;
400. a fixed rod; 500. and (3) a spring.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, 2 and 3, an electricity-exchanging light commercial vehicle platform includes: the battery cavity 100 in the chassis of the electric automobile, the parking area 200 for parking the electric automobile, and the power exchanging area 300 arranged at one side of the parking area 200; the power conversion area 300 includes: a guide rail 310, a transfer device 320 movable on the guide rail 310, and battery pack shelves 330 disposed at both sides of the guide rail 310; the transfer device 320 is provided with a fork 321, the upper surface of the fork 321 is provided with a top plate 322, one side of the top plate 322 is provided with a mounting plate 323, and the outer end of the mounting plate 323 is provided with a push rod 324; the transfer device 320 is provided with a lifting mechanism, a transverse adjusting mechanism and an air cylinder; the output end of the cylinder is fixedly connected with one end of the fork 321.
The parking area 200 is provided with rollers which are arranged in a linear array and correspond to four-wheel positions of the electric automobile, and the rollers are used for transversely moving the electric automobile to a designated position after the electric automobile enters the parking area 200, so that the battery pack 120 is convenient to replace, and the transversely moving electric automobile uses the cylinder diagram which does not show that the electric automobile is pushed to the battery changing area 300 from one-side wheels.
The bottom of the transfer device 320 is provided with a driving component: the motor-controlled rollers rotate on the guide rail 310 to realize the position movement of the transfer device 320, which is the prior art and will not be described in detail here. Battery pack shelves 330 on both sides of the guide rail 310 are respectively provided with a battery pack 120 to be charged and a battery pack 120 full of electricity, and the battery pack 120 to be charged is transferred to the shelf of the battery pack 120 full of electricity after being charged, thereby realizing cyclic charging and electricity changing.
The lifting mechanism in the transfer device 320 is preferably a scissor-shaped connecting rod lifting mechanism, the height of the transfer device 320 is adjusted, the transverse position of the transfer device 320 is adjusted by the transverse adjusting mechanism, the air cylinder pushes the fork 321 to be inserted into the bottom of the battery pack 120, and the battery pack 120 is adsorbed by using an electromagnetic chuck technology, so that the battery pack 120 is convenient to take off.
As shown in fig. 3 and 8, the battery chamber 100 includes: a plurality of brackets 110, a battery pack 120 arranged on the brackets 110, and a locking mechanism arranged on the brackets 110; the two sides of the battery pack 120, which are close to the bracket 110, are provided with locking grooves 121, and the locking grooves 121 are V-shaped;
the number of the brackets 110 is preferably two, the brackets 110 are fixedly connected with the chassis of the electric automobile, the brackets 110 are L-shaped, and the battery packs 120 are lifted from two sides.
As shown in fig. 4, the locking mechanism includes: a part groove 111 formed on the upper surface of the bracket 110, a driving member 112 and a threaded rod 113 rotatably disposed in the part groove 111, and a rack 114 disposed at one side of the driving member 112; a chute 115 is formed on one side of the transmission member 112, and the chute 115 is obliquely arranged.
The transmission member 112 is rotatably connected to the inner wall of the part groove 111 via a rotation shaft, the rotation shaft is located inside the part groove 111, one end of the transmission member 112 away from the rotation shaft rotates clockwise, and can move on the upper portion of the part groove 111, and the chute 115 is inclined downward from one end of the rotation shaft.
As shown in fig. 6 and 7, the threaded rod 113 is disposed at the lower part of the transmission member 112, one end of the threaded rod 113 is provided with a gear 116, the gear 116 is engaged with the rack 114, a nut 117 is mounted on the outer surface of the threaded rod 113, one side of the nut 117 is provided with a locking block 118, one side of the part groove 111 is provided with an outlet corresponding to the locking groove 121, and the locking block 118 is inserted into the locking groove 121 through the outlet; the rack 114 is vertically arranged, and one side surface of the rack 114 is in sliding connection with the inner wall of the part groove 111; the two ends of the threaded rod 113 are rotatably connected with the inner wall of the part groove 111, the outer surface of the nut 117 is slidably connected with the inner wall of the part groove 111, and the nut 117 moves on the lower side of the transmission member 112 along the length direction of the threaded rod 113; the rotation shaft of the transmission member 112 connected with the part groove 111 is arranged close to the ejector rod 324, the upper end of the rack 114 is rotatably connected with one side of the transmission member 112, and the rack 114 is arranged far away from the rotation shaft.
It should be noted that, the side wall of the rack 114 is slidably connected with the inner wall of the part groove 111, and the upper end of the rack 114 is rotatably connected with the driving member 112, so that the rack 114 can be ensured to move only vertically upwards and downwards in the process of rotating the driving member 112, and the rack 114 moves upwards and downwards to drive the gear 116 to rotate.
As shown in fig. 3 and 5, the upper surface of the fork 321 is in contact with the lower surface of the battery pack 120, and the two outer edges of the fork 321 are spaced apart by a distance less than the inner edges of the two brackets 110; the mounting plate 323 is movable on the upper portion of the bracket 110 and one side of the battery pack 120 along the length direction of the fork 321; the diameter of the push rod 324 is smaller than the height of the chute 115, and the push rod 324 is arranged on the same plane with the inlet of the chute 115.
In the process of driving the fork 321 to fully lift the battery pack 120, the mounting plate 323 does not contact the battery pack 120, and the distance between the top plate 322 and the top rod 324 is equal to the distance from the outer edge of the battery pack 120 to the innermost part of the chute 115, so that the top plate 322 contacts the battery pack 120, and meanwhile, the top rod 324 reaches the innermost part of the chute 115 to unlock the battery pack 120.
As shown in fig. 7, the outer end of the locking block 118 is inverted V-shaped and the tip is provided with a chamfer.
The locking block 118 is designed into a V shape, so that in the process of loading the battery pack 120, after the locking block 118 contacts the side surface of the battery pack 120, a part of direct force is converted into recovered force, the locking block 118 is driven to be recovered into the part groove 111, and the battery pack 120 is prevented from being scratched by chamfering.
As shown in fig. 4, a fixing rod 400 is provided at one side of the bracket 110, a spring 500 is installed at a surface of the fixing rod 400, an upper end of the spring 500 is fixedly connected with one side of the driving part 112, and the spring 500 is vertically disposed.
The spring 500 tightens the driving member 112 downward to provide secondary security for the fixing of the locking block 118, and the fixing of the battery pack 120 is more stable.
When the electric car is used, after the electric car reaches a specified position, the transfer device 320 moves to the car side, after the electric car is aligned, the fork 321 is extended, when the ejector rod 324 enters the chute 115, the ejector rod 324 contacts with the chute 115, the upward force is applied to the driving member 112, the driving member 112 is driven to rotate clockwise, the spring 500 stretches, the rack 114 moves upwards, the gear 116 drives the threaded rod 113 to rotate clockwise, so that the nut 117 drives the locking block 118 to be far away from the locking groove 121, the battery pack 120 is unlocked, then the electromagnetic chuck on the surface of the truck is controlled to adsorb the battery pack 120, then the fork 321 is recovered, the battery pack 120 is removed, then the transfer device 320 takes out the battery pack 120 which is removed to the battery pack shelf 330 to be charged, then the battery pack 120 is taken out from the battery pack shelf 330 on the other side, the electric car side again, the above-mentioned actions are repeated, the battery pack 120 is packed into the battery cavity 100, then the electromagnetic chuck is closed, the fork 321 is recovered, in the process, the ejector rod 324 leaves the chute 115, the original position is pulled back under the action of the pull of the spring 500, the battery pack 112 is inserted into the locking block 121 again, and the battery pack 118 is replaced.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. An electric replacement light commercial vehicle platform, comprising: battery chamber (100) in the electric automobile chassis, park parking area (200) of electric automobile to and set up in the district (300) of changing of parking area (200) one side, its characterized in that:
the battery chamber (100) includes: a plurality of brackets (110), a battery pack (120) disposed on the brackets (110), and a locking mechanism disposed on the brackets (110); the two sides of the battery pack (120) close to the bracket (110) are provided with locking grooves (121), and the locking grooves (121) are V-shaped;
the locking mechanism includes: a part groove (111) formed in the upper surface of the bracket (110), a transmission member (112) and a threaded rod (113) rotatably arranged in the part groove (111), and a rack (114) arranged on one side of the transmission member (112); a chute (115) is formed in one side of the transmission piece (112), and the chute (115) is obliquely arranged;
the threaded rod (113) is arranged at the lower part of the transmission part (112), one end of the threaded rod (113) is provided with a gear (116), the gear (116) is in meshed connection with the rack (114), a nut (117) is arranged on the outer surface of the threaded rod (113), a locking block (118) is arranged on one side of the nut (117), an outlet is formed in one side of the part groove (111) corresponding to the locking groove (121), and the locking block (118) is inserted into the locking groove (121) through the outlet;
the power conversion area (300) comprises: a guide rail (310), a transfer device (320) movable on the guide rail (310), and battery pack shelves (330) arranged at both sides of the guide rail (310); be provided with fork (321) on moving carrier (320), the upper surface of fork (321) is provided with roof (322), one side of roof (322) is provided with mounting panel (323), the outer end of mounting panel (323) is provided with ejector pin (324).
2. The battery exchange light commercial vehicle platform according to claim 1, wherein: the upper surface of the fork (321) is in contact with the lower surface of the battery pack (120), and the two outer edge distances of the fork (321) are smaller than the inner edge distances of the two brackets (110).
3. The battery exchange light commercial vehicle platform according to claim 1, wherein: the mounting plate (323) is movable in the longitudinal direction of the fork (321) on the upper part of the bracket (110) and on one side of the battery pack (120).
4. The battery exchange light commercial vehicle platform according to claim 1, wherein: the diameter of the ejector rod (324) is smaller than the height of the chute (115), and the ejector rod (324) and an inlet of the chute (115) are arranged on the same plane.
5. The battery exchange light commercial vehicle platform according to claim 1, wherein: the rack (114) is vertically arranged, and one side surface of the rack (114) is in sliding connection with the inner wall of the part groove (111).
6. The battery exchange light commercial vehicle platform according to claim 1, wherein: the outer end of the locking block (118) is in an inverted V shape, and the tip is provided with a chamfer.
7. The battery exchange light commercial vehicle platform according to claim 1, wherein: the rotating shaft, which is connected with the part groove (111), of the transmission part (112) is close to the ejector rod (324), the upper end of the rack (114) is rotationally connected with one side of the transmission part (112), and the rack (114) is far away from the rotating shaft.
8. The battery exchange light commercial vehicle platform according to claim 1, wherein: one side of the bracket (110) is provided with a fixed rod (400), the surface of the fixed rod (400) is provided with a spring (500), the upper end of the spring (500) is fixedly connected with one side of the transmission piece (112), and the spring (500) is vertically arranged.
9. The battery exchange light commercial vehicle platform according to claim 1, wherein: the two ends of the threaded rod (113) are rotatably connected with the inner wall of the part groove (111), the outer surface of the nut (117) is slidably connected with the inner wall of the part groove (111), and the nut (117) moves on the lower side of the transmission piece (112) along the length direction of the threaded rod (113).
10. The battery exchange light commercial vehicle platform according to claim 1, wherein: the transfer device (320) is provided with a lifting mechanism, a transverse adjusting mechanism and an air cylinder; the output end of the air cylinder is fixedly connected with one end of the fork (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337715.3U CN220785719U (en) | 2023-08-30 | 2023-08-30 | Trade light-duty commercial car platform of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337715.3U CN220785719U (en) | 2023-08-30 | 2023-08-30 | Trade light-duty commercial car platform of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785719U true CN220785719U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337715.3U Active CN220785719U (en) | 2023-08-30 | 2023-08-30 | Trade light-duty commercial car platform of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785719U (en) |
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2023
- 2023-08-30 CN CN202322337715.3U patent/CN220785719U/en active Active
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