Quick replacement device for battery of electro-tricycle

Abstract

The utility model discloses a quick battery replacing device for an electro-tricycle, which belongs to the technical field of electro-tricycles and comprises an electro-tricycle body for driving and a transport part for replacing batteries, a frame is mounted on the rear side of the electro-tricycle, and a battery storage device is arranged on the frame. And the upper end of the transportation piece is movably connected with the lower end of the battery storage device. According to a traditional mode, after the vehicle runs out of power, the vehicle needs to be moved to a charging position to charge the batteries, the vehicle cannot work during charging, compared with the traditional mode, according to the novel design, when the battery packs on the vehicle work normally, the second battery pack can be charged, and when the energy of the first battery pack is exhausted, the second battery pack cannot be charged. And meanwhile, the battery pack without electricity is sent to a designated position to be charged, and the steps are repeated, so that the waiting time of the vehicle is shortened. Replacement time is reduced, and use efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric tricycle technical field, especially relate to a quick replacement device for electric tricycle battery. BACKGROUND

[0002] The development of electric tricycle is changing with each passing day, in vehicle power, appearance modeling, function, all manufacturers discard the old and adopt the new, constantly launch new products, but at the same time all face a fundamental problem, the energy source of electric tricycle is vehicle-mounted battery, due to the current in research vehicle type function is more and more rich, electric motor output power is also more and more powerful, correspondingly to vehicle-mounted battery puts forward higher energy storage requirement, at present, the measure is to increase battery capacity to improve the range and reduce the charging frequency, but at the same time will face some potential problems:

[0003] 1, cost increase: battery is one of the most expensive parts of electric vehicles, the increase of battery capacity directly leads to the rise of the overall vehicle cost, which will eventually be passed on to consumers;

[0004] 2, vehicle weight increases: the increase of battery capacity means that the weight of the battery will also increase accordingly, which directly affects the overall weight of the vehicle, and the increase of weight may have negative effects on the acceleration performance, handling and energy efficiency of the vehicle;

[0005] 3, charging time becomes longer: larger batteries may need longer charging time, although fast charging technology is constantly developing, but if the battery capacity increases significantly, even fast charging may not achieve the same charging rate as small capacity batteries;

[0006] 4, battery life and maintenance problems: large capacity batteries may face more maintenance and replacement problems during use, as the number of charge and discharge cycles increases, the health of the battery will gradually decline, and eventually may need to be replaced;

[0007] 5, environmental impact: the production of batteries requires a large amount of resources, including lithium, cobalt and other important materials, as the battery capacity increases, the demand for these materials will also increase, which may exacerbate the exploitation of these limited resources and have a greater impact on the environment. INVENTION CONTENTS

[0008] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a quick replacement device for electric tricycle battery, when the battery energy is depleted during normal use of the electric tricycle, it is not necessary to stop charging, but to replace the battery quickly, so that the vehicle returns to working state, reduces the waiting time for charging, which greatly improves the use efficiency of the electric vehicle.

[0009] The utility model discloses a technical scheme as follows: A kind of electric tricycle battery quick replacement device, including for driving's electric tricycle body and for replacing battery's transport piece, electric tricycle rear side is equipped with frame, battery storage device is equipped on the frame, for placing battery, the upper end of transport piece is movably connected with the lower end of battery storage device.

[0010] Among them, the battery storage device includes upper support plate, the upper support plate is equipped on frame, frame supports and fixes upper support plate, the lower end of the upper support plate is equipped with connecting plate, the lower end of the connecting plate is equipped with lower support plate, sliding groove one is installed between the upper support plate and lower support plate, sliding groove two is installed on the front side wall of the frame, and the sliding groove one and the sliding groove two are placed opposite.

[0011] Among them, the upper support plate and the front side wall of the frame are also equipped with fixed plate one and fixed plate two, the fixed plate one and the fixed plate two are placed opposite, the sliding groove one and the sliding groove two are arranged between the fixed plate one and the fixed plate two, and the lower end of the fixed plate one and the lower end of the fixed plate two are connected with the lower support plate.

[0012] Among them, the fixed plate one and the fixed plate two are both equipped with limiting groove, the outer side wall of the fixed plate one is equipped with mounting plate one, the outer side wall of the fixed plate two is equipped with mounting plate two, the mounting plate one and the mounting plate two are both equipped with screw hole one for fixing, the lifting plate is movably installed in the limiting groove, the upper end of the lifting plate is movably arranged in the limiting groove, and the lower end of the lifting plate is arranged out of the limiting groove.

[0013] Further, the outer side wall of the lower end of the lifting plate is respectively equipped with fixed plate three and fixed plate four, the fixed plate three is arranged at the lower end of the mounting plate one, the fixed plate four is arranged at the lower end of the mounting plate two, the fixed plate three and the fixed plate four are both equipped with screw hole two for fixing, the screw hole two and the screw hole one are placed opposite, the side wall of the lower end of the lifting plate is equipped with clamping groove, and the two groups of clamping grooves are placed opposite.

[0014] Among them, the transport piece includes clamping plate, driving plate, hydraulic rod and moving plate, the fixed end of the hydraulic rod is arranged on the upper wall of the moving plate, the driving plate is arranged on the movable end of the hydraulic rod, the partition plate is installed on the upper wall of the driving plate, and the pushing plate is installed on the side wall of the driving plate, the clamping plate is movably arranged on the upper wall of the driving plate, one side of the clamping plate is on the side wall of the partition plate, the clamping plate is equipped with clamping piece on opposite two side walls, the clamping piece is movably clamped in the clamping groove, and the battery assembly needing replacement is installed on the upper wall of the clamping plate.

[0015] Among them, the opposite two side walls of the battery assembly are equipped with limiting piece, and the limiting piece is movably clamped in the sliding groove one and the sliding groove two respectively.

[0016] After the above structure, the utility model has the beneficial effects as follows:

[0017] Reduce the waiting time of vehicle charging: the traditional way is that after the vehicle is out of power, the vehicle needs to be moved to the charging place, and the battery is charged, and the vehicle cannot work during charging, compared with the traditional way, the novel design in the present application, when the battery group on the vehicle works normally, the second battery group can be charged, when the first battery group is exhausted, only the second battery group full of electricity needs to be replaced, at the same time, the battery group without electricity is sent to the designated position to charge, so reciprocating, the waiting time of the vehicle is reduced.

[0018] Reduce the replacement time: the traditional battery replacement is to lift the carriage, and the wire is disconnected and the screw is loosened, compared with the traditional replacement method, the replacement time of the quick replacement device is greatly shortened.

[0019] Improve the use efficiency: the device can increase the use efficiency of the electric vehicle, reduce the cost of battery replacement, and improve the utilization rate of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0021] Figure 1 A structural schematic view of a battery quick replacement device of an electric tricycle is provided for the present application;

[0022] Figure 2 A perspective view of a battery quick replacement device of an electric tricycle is provided for the present application;

[0023] Figure 3 For Figure 2 The local enlarged view of A in the figure;

[0024] Figure 4 A structural schematic view of a transportation piece is provided for the present application;

[0025] Figure 5 A structural schematic view of a battery storage device is provided for the present application.

[0026] In the drawings: 1, electric tricycle body, 2, transport piece, 3, frame, 4, battery storage device, 5, upper support plate, 6, connecting plate, 7, lower support plate, 8, sliding groove one, 9, sliding groove two, 10, fixed plate one, 11, fixed plate two, 12, limiting groove, 13, mounting plate one, 14, mounting plate two, 15, threaded hole one, 16, fixed plate three, 17, fixed plate four, 18, threaded hole two, 19, clamping groove, 20, clamping plate, 21, drive plate, 22, hydraulic rod, 23, moving plate, 24, partition plate, 25, push plate, 26, clamping piece, 27, battery assembly, 28, limiting piece, 29, lifting plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] As shown in Figures 1-5 A kind of electric tricycle battery quick replacement device, including electric tricycle body 1 for driving and transport piece 2 for replacing battery, the electric tricycle rear side is equipped with frame 3, battery storage device 4 is equipped on the frame 3, for placing battery, the upper end of transport piece 2 is movably connected with the lower end of battery storage device 4.

[0030] The battery storage device 4 includes upper support plate 5, the upper support plate 5 is equipped on frame 3, frame 3 supports and fixes upper support plate 5, the lower end of the upper support plate 5 is equipped with connecting plate 6, the lower end of the connecting plate 6 is equipped with lower support plate 7, sliding groove one 8 is installed between the upper support plate 5 and lower support plate 7, sliding groove two 9 is installed on the front side wall of frame 3, sliding groove one 8 and sliding groove two 9 are placed oppositely.

[0031] The upper support plate 5 and the front side wall of the frame 3 are further provided with a fixed plate one 10 and a fixed plate two 11, the fixed plate one 10 and the fixed plate two 11 are oppositely arranged, the sliding groove one 8 and the sliding groove two 9 are arranged between the fixed plate one 10 and the fixed plate two 11, and the lower end of the fixed plate one 10 and the lower end of the fixed plate two 11 are connected with the lower support plate 7.

[0032] The fixed plate one 10 and the fixed plate two 11 are both provided with a limiting groove 12, the outer side wall of the fixed plate one 10 is provided with a mounting plate one 13, the outer side wall of the fixed plate two 11 is provided with a mounting plate two 14, the mounting plate one 13 and the mounting plate two 14 are both provided with a threaded hole one 15 for fixing, the lifting plate 29 is movably arranged in the limiting groove 12, the upper end of the lifting plate 29 is movably arranged in the limiting groove 12, and the lower end of the lifting plate 29 extends out of the limiting groove 12.

[0033] The outer side wall of the lower end of the lifting plate 29 is respectively provided with a fixed plate three 16 and a fixed plate four 17, the fixed plate three 16 is arranged at the lower end of the mounting plate one 13, the fixed plate four 17 is arranged at the lower end of the mounting plate two 14, the fixed plate three 16 and the fixed plate four 17 are both provided with a threaded hole two 18 for fixing, the threaded hole two 18 and the threaded hole one 15 are oppositely arranged, the side wall of the lower end of the lifting plate 29 is provided with a clamping groove 19, and two groups of the clamping grooves 19 are oppositely arranged.

[0034] The transport piece 2 comprises a clamping plate 20, a driving plate 21, a hydraulic rod 22 and a moving plate 23, the fixed end of the hydraulic rod 22 is arranged on the upper wall of the moving plate 23, the driving plate 21 is arranged on the movable end of the hydraulic rod 22, the upper wall of the driving plate 21 is provided with a partition plate 24, the side wall of the driving plate 21 is provided with a pushing plate 25, the clamping plate 20 is movably arranged on the upper wall of the driving plate 21, one side of the clamping plate 20 is abutted against the side wall of the partition plate 24, the opposite two side walls of the clamping plate 20 are provided with clamping pieces 26, the clamping pieces 26 are movably clamped in the clamping grooves 19, and the upper wall of the clamping plate 20 is provided with a battery assembly 27 which needs to be replaced.

[0035] The opposite two side walls of the battery assembly 27 are provided with limiting pieces 28, and the limiting pieces 28 are movably clamped in the sliding groove one 8 and the sliding groove two 9 respectively.

[0036] Specific use: when the battery assembly 27 needs to be replaced, the fixing bolts between the mounting plate one 13 and the fixed plate three 16 are disassembled, the fixing bolts between the mounting plate two 14 and the fixed plate four 17 are disassembled, then the lifting plate 29 is pulled out from the limiting groove 12, the lifting plate 29 is moved downward to drive the clamping plate 20 to move downward, the clamping plate 20 drives the battery assembly 27 without electricity to move downward, then the clamping plate 20 is manually pulled out from the lifting plate 29, the battery assembly 27 full of electricity is placed on the new clamping plate 20, the clamping plate 20 with the battery assembly 27 full of electricity is placed on the driving plate 21, one side of the clamping plate 20 is abutted against the side wall of the partition plate 24, then the staff holds the push plate 25, moves the conveying piece 2 to the side edge of the lifting plate 29, with the continuous movement of the conveying piece 2, the driving plate 21 drives the clamping plate 20 and the battery assembly 27 to move, the clamping plate 20 is inserted into the limiting groove 12 of the lifting plate 29, drives the battery assembly 27 full of electricity to move between the fixed plate one 10 and the fixed plate two 11, then the hydraulic rod 22 works to push the driving plate 21 to lift, the driving plate 21 drives the clamping plate 20 to lift, the clamping plate 20 drives the battery assembly 27 to lift, the limiting piece 28 on the battery assembly 27 is movably clamped in the sliding groove one 8 and the sliding groove two 9, until the mounting plate one 13 and the fixed plate three 16 are in contact, the mounting plate two 14 and the fixed plate four 17 are in contact, the mounting plate one 13 and the fixed plate three 16 are fixed by the bolts, and the mounting plate two 14 and the fixed plate four 17 are fixed by the bolts, at this time, the clamping plate 20 is arranged between the lower supporting plate 7 and the vehicle frame 3, the hydraulic rod 22 drives the driving plate 21 to move downward, the staff pushes away the conveying piece 2.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the present application.

Claims

1. An electric tricycle battery quick replacement device, characterized by, The utility model provides an electric tricycle body for driving and a transport piece for replacing a battery, a frame is installed on the rear side of the electric tricycle, a battery storage device is arranged on the frame, and the upper end of the transport piece is movably connected to the lower end of the battery storage device. The battery storage device comprises an upper support plate arranged on the frame, a connecting plate mounted on the lower end of the upper support plate, a lower support plate mounted on the lower end of the connecting plate, a sliding groove one mounted between the upper support plate and the lower support plate, and a sliding groove two mounted on the front side wall of the frame, with the sliding groove one and the sliding groove two being oppositely arranged. The upper support plate and the front side wall of the frame are further provided with a first fixing plate and a second fixing plate, which are oppositely arranged, and the sliding groove one and the sliding groove two are arranged between the first fixing plate and the second fixing plate, with the lower end of the first fixing plate and the lower end of the second fixing plate being connected to the lower support plate.

2. The electric tricycle battery quick replacement device according to claim 1, characterized in that, The first fixing plate and the second fixing plate are both provided with a limiting groove, the outer side wall of the first fixing plate is provided with a first mounting plate, the outer side wall of the second fixing plate is provided with a second mounting plate, the first mounting plate and the second mounting plate are both provided with a threaded hole one for fixing, and the limiting groove is movably provided with a lifting plate, with the upper end of the lifting plate being movably arranged in the limiting groove and the lower end of the lifting plate extending out of the limiting groove.

3. The electric tricycle battery quick replacement device according to claim 2, characterized in that, The outer side wall of the lower end of the lifting plate is respectively provided with a third fixing plate and a fourth fixing plate, the third fixing plate is arranged at the lower end of the first mounting plate, the fourth fixing plate is arranged at the lower end of the second mounting plate, the third fixing plate and the fourth fixing plate are both provided with a threaded hole two for fixing, the threaded hole two and the threaded hole one are oppositely arranged, the side wall of the lower end of the lifting plate is provided with a clamping groove, and two groups of the clamping grooves are oppositely arranged.

4. The electric tricycle battery quick replacement device according to claim 3, characterized in that, The transport piece comprises a clamping plate, a driving plate, a hydraulic rod, and a moving plate, the fixed end of the hydraulic rod is arranged on the upper wall of the moving plate, the driving plate is arranged on the movable end of the hydraulic rod, the upper wall of the driving plate is provided with a partition plate, the side wall of the driving plate is provided with a pushing plate, the clamping plate is movably arranged on the upper wall of the driving plate, one side of the clamping plate is abutted against the side wall of the partition plate, the opposite side walls of the clamping plate are provided with clamping pieces, the clamping pieces are movably clamped in the clamping grooves, and the clamping plate is provided with a battery assembly to be replaced on the upper wall.

5. The electric tricycle battery quick replacement device according to claim 4, characterized in that, The opposite side walls of the battery assembly are provided with limiting pieces, and the limiting pieces are movably clamped in the sliding groove one and the sliding groove two, respectively.

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