Battery module convenient for emergency switching and electric motorcycle thereof

By designing structures such as electric push rods, sliding plates and return springs in the battery module of electric motorcycles, the cumbersome problems of battery installation and replacement of electric motorcycles are solved, and the battery replacement is achieved quickly and conveniently, adapting to the needs of emergencies, and improving the efficiency and reliability of equipment use.

CN120016070AInactive Publication Date: 2025-05-16SHENZHEN QIANHAI TUOXIN IND & TRADE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510189731.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-05-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing electric motorcycles are cumbersome when installing and replacing batteries, and are inconvenient to respond to emergencies.

Method used

A battery module is designed for easy emergency switching, adopting structures such as electric push rods, sliding plates, compression springs and return springs. By controlling the shortening of the electric push rods, the battery is quickly pushed out and replaced, and the battery is safely fixed and cleaned by rotating the mesh plates and plug-in rods.

Benefits of technology

It realizes the speed and convenience of battery replacement, can better deal with emergencies, and ensures the battery fixation and contact surface clean, improving the efficiency and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120016070A_ABST
    Figure CN120016070A_ABST
Patent Text Reader

Abstract

The invention belongs to the field of electric motorcycles, and particularly relates to a battery module convenient for emergency switching and an electric motorcycle thereof, the battery module comprises a vehicle body and a battery module body, the vehicle body is fixedly connected with the battery module body through bolts, and the battery module body comprises a mounting rack and the like; the mounting frame is fixedly connected below a seat of a vehicle body through bolts, guide shafts are fixedly connected to the lower portion in the mounting frame in a front-back symmetry mode through bolts, a sliding plate is slidably connected between the guide shafts, and a compression spring I is connected between the sliding plate and the mounting frame. By controlling the electric push rod to be shortened, the installed battery can be quickly pushed out to be replaced, so that the battery is more quickly replaced, and emergency situations can be more conveniently coped with; the movable screen plate can be synchronously fixed and loosened with the mounting frame, the equipment is more convenient to use, and meanwhile, the rotary screen plate can shield the right side of the mounting frame, so that the battery body can be prevented from sliding out.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the field of electric motorcycles, and in particular relates to a battery module convenient for emergency switching and an electric motorcycle thereof. Background Art

[0002] An electric motorcycle is a two-wheeled vehicle that is powered by electricity. It uses one or more electric motors to convert electrical energy into mechanical energy to propel the vehicle forward. Electric motorcycles are usually equipped with a rechargeable battery pack as a source of energy.

[0003] The use of high-efficiency electric motors has the characteristics of high efficiency and low noise. Lithium batteries are currently the most commonly used battery type, favored for their high energy density, long life and light weight. Electric motorcycles do not produce exhaust emissions during operation, which helps reduce urban air pollution. In addition, they are also much quieter than fuel motorcycles, which helps reduce urban noise pollution.

[0004] When installing batteries on existing electric motorcycles, it is usually necessary to combine multiple batteries together, then fix them with bolts, and then connect the circuits with connecting wires. This method is cumbersome when replacing batteries and is not convenient for dealing with emergencies. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a battery module and an electric motorcycle thereof which are convenient for emergency switching.

[0006] The technical solution of the present invention is: a battery module that is convenient for emergency switching, the battery module body includes a mounting frame, a mounting frame, a battery body, a sliding plate, a guide shaft, a compression spring I, an electric push rod, a guide rod I, a card plate and a reset spring, the mounting frame is fixedly connected under the seat of the vehicle body, the lower part of the mounting frame is symmetrically fixedly connected with the guide shafts, the sliding plates are slidably connected between the guide shafts, the compression spring I is connected between the sliding plate and the mounting frame, the top of the sliding plate is fixedly connected with the mounting frame, the battery body is installed in the mounting frame, the upper part of the mounting frame is symmetrically arranged with electric push rods, the top of the mounting frame is vertically installed with a guide rod I, the guide rod I is slidably connected with a card plate, and a reset spring is connected between the card plate and the guide rod I.

[0007] In one embodiment, a side of the bottom of the card plate close to the electric push rod is an inclined surface, the highest point of the inclined surface is higher than the upper side surface of the installation frame, and the telescopic end of the electric push rod is inserted into the card plate.

[0008] In one of the embodiments, it also includes a rotating mesh plate and an insertion rod. The rotating mesh plate is rotatably connected to the lower right side of the mounting frame. A positioning hole is opened on the top of the rotating mesh plate. The insertion rod is symmetrically arranged on the front and back of the right side of the clamping plate. The right part of the insertion rod is inserted into the positioning hole on the top of the rotating mesh plate.

[0009] In one embodiment, the diameter of the positioning hole at the top of the rotating screen is larger than the diameter of the insertion rod, and the lower end of the insertion rod is a conical surface or an inclined surface.

[0010] In one of the embodiments, it also includes a wiper plate, a guide rod II and a compression spring II. The guide rod II is symmetrically arranged at the lower part of the installation frame. The wiper plate is slidably connected between the guide rods II. The bottom of the wiper plate contacts the bottom of the installation frame. A compression spring II is connected between the wiper plate and the installation frame.

[0011] In one embodiment, a telescopic rod is further included, and the top of the wiping board is rotatably connected with the top of the installation frame.

[0012] In one of the embodiments, a filter screen plate is further included, and the filter screen plate is embedded in the side of the mounting frame.

[0013] An electric motorcycle comprises a vehicle body and a battery module body. The battery module body is fixedly connected to the vehicle body, a positioning shaft is installed on the vehicle body, and the battery module body is positioned and fixed on the vehicle body through the positioning shaft.

[0014] The beneficial effects of the present invention are as follows: the present invention can quickly push out the installed battery for replacement by controlling the electric push rod to shorten, so that the battery replacement is faster and emergency situations can be dealt with more conveniently; the movable mesh plate can be fixed and loosened synchronously with the installation frame, and the equipment is more convenient to use, and the rotating mesh plate can cover the right side of the installation frame to prevent the battery body from slipping out; after the battery body is pulled out, the compression spring II is reset, driving the wiper plate to move to the right to clean the bottom of the installation frame, so that the joint at the bottom of the installation frame will not be dusty when it is docked next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the vehicle body and the battery module body of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the battery module body of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the battery module body of the present invention from another perspective.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure inside the present invention.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of fixing and releasing the installation frame structure of the present invention.

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the bottom component of the cleaning installation frame of the present invention.

[0022] Figure 7 It is an enlarged view of the bottom part of the cleaning installation frame of the present invention.

[0023] Markings in the figure are: 1-body, 101-positioning shaft, 2-battery module body, 21-mounting frame, 22-mounting frame, 23-battery body, 24-sliding plate, 25-guide shaft, 26-compression spring I, 27-electric push rod, 28-guide rod I, 29-card, 30-reset spring, 31-rotating mesh plate, 32-insertion rod, 33-telescopic rod, 34-wiping plate, 35-guide rod II, 36-compression spring II, 37-filter mesh plate. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0026] In the description of the present application, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0029] Embodiment: A battery module and an electric motorcycle convenient for emergency switching, such as Figure 1-Figure 5 As shown, the battery module body 2 includes a mounting frame 21, a mounting frame 22, a battery body 23, a sliding plate 24, a guide shaft 25, a compression spring I 26, an electric push rod 27, a guide rod I 28, a card plate 29 and a reset spring 30. The mounting frame 21 is fixedly connected to the bottom of the seat of the vehicle body 1 by bolts. A wiring head is provided on the mounting frame 21, which is connected to the line of the vehicle body 1 through the wiring head to supply power to the vehicle body 1. The lower part of the mounting frame 21 is fixedly connected to the guide shaft 25 symmetrically front and back by bolts. The sliding plate 24 is slidably connected between the guide shafts 25. The guide shaft 25 provides the sliding plate 24 with limited sliding in the left and right directions. A compression spring I 26 is connected between the sliding plate 24 and the mounting frame 21. After the mounting frame 21 is installed, the compression spring I 26 is in a compressed state. The top of the movable plate 24 is fixedly connected with the mounting frame 22 by bolts, and the mounting frame 22 is installed with a contact piece. After the mounting frame 22 is pushed into the mounting frame 21, the terminal on the mounting frame 21 is connected with the contact piece on the mounting frame 22, and the battery body 23 is installed in the mounting frame 22. The positive and negative electrodes of the battery body 23 are connected with the contact piece on the mounting frame 22. An electric push rod 27 is symmetrically arranged front and back on the upper part of the mounting frame 21 by bolts, and a guide rod I 28 is vertically installed on the top of the mounting frame 21 by bolts. A card plate 29 is slidably connected to the guide rod I 28. The bottom of the card plate 29 is close to the electric push rod 27. The highest point of the inclined surface is higher than the upper side of the mounting frame 22. The telescopic end of the electric push rod 27 is inserted into the card plate 29, and a reset spring 30 is connected between the card plate 29 and the guide rod I 28.

[0030] After the battery module body 2 is installed on the vehicle body 1, the circuit of the battery module body 2 and the vehicle body 1 is connected, and then the electric motorcycle can be used. When an emergency situation occurs and the battery needs to be replaced, the electric push rod 27 is controlled to retract, and the telescopic end of the electric push rod 27 leaves the card plate 29. At this time, the return spring 30 in the stretched state is reset, driving the card plate 29 to move upward. When the card plate 29 leaves the mounting frame 22, the compression spring I 26 originally in the compressed state is reset, driving the sliding plate 24 to move to the right, and then driving the mounting frame 22 and the battery body 23 therein to be pushed out to the right, and then the battery body 23 installed in the mounting frame 22 can be taken out for replacement, and then a new battery is replaced, pushing the mounting frame 22 to move to the left and reset, the compression spring I 26 is compressed again, and then the card plate 29 is inserted back into the mounting frame 22, the return spring 30 is stretched, and at the same time, the electric push rod 27 is controlled to extend, and the telescopic end of the electric push rod 27 is reinserted into the card plate 29 to fix the card plate 29. In this way, by controlling the electric push rod 27 to shorten, the installed battery can be quickly pushed out for replacement, making the battery replacement faster and more convenient to deal with emergencies.

[0031] like Figure 4 and Figure 5 As shown, it also includes a rotating mesh plate 31 and an insertion rod 32. The lower part of the right side of the mounting frame 21 is rotatably connected to the rotating mesh plate 31 through a hinge. A positioning hole is opened at the top of the rotating mesh plate 31. The insertion rod 32 is symmetrically arranged on the front and back of the right side of the clamping plate 29. The right part of the insertion rod 32 is inserted into the positioning hole at the top of the rotating mesh plate 31. The end of the insertion rod 32 is an inclined surface or a conical surface. The diameter of the insertion rod 32 is smaller than the diameter of the positioning hole at the top of the rotating mesh plate 31.

[0032] When the card plate 29 moves upward and leaves the installation frame 22, the card plate 29 moves upward and drives the insertion rod 32 to move upward. The insertion rod 32 moves upward and leaves the rotating mesh plate 31. At this time, the rotating mesh plate 31 is no longer fixed. Under the action of gravity, the rotating mesh plate 31 rotates downward and is no longer blocked by the right side of the mounting frame 21, and will not block the ejection of the mounting frame 22. After the battery body 23 is reinstalled, the rotating mesh plate 31 is rotated upward to reset, and then the card plate 29 moves downward to reset, driving the insertion rod 32 to move downward and reset and insert into the rotating mesh plate 31 to fix the rotating mesh plate 31. The rotating mesh plate 31 can be fixed and released synchronously with the mounting frame 22, making the equipment more convenient to use. At the same time, the rotating mesh plate 31 can block the right side of the mounting frame 22 to prevent the battery body 23 from slipping out.

[0033] like Figure 6 and Figure 7 As shown, it also includes a telescopic rod 33, a wiper plate 34, a guide rod II 35 and a compression spring II 36. The guide rods II 35 are symmetrically arranged at the lower part of the installation frame 22. The wiper plate 34 is slidably connected between the guide rods II 35. The bottom of the wiper plate 34 contacts the bottom of the installation frame 22. The compression spring II 36 is connected between the wiper plate 34 and the installation frame 22. After the battery body 23 is installed, the compression spring II 36 is in a compressed state, and the telescopic rod 33 is connected between the top of the wiper plate 34 and the top of the installation frame 22.

[0034] After the battery body 23 is pulled out, the compression spring II 36 is reset, driving the wiping plate 34 to move to the right to clean the bottom of the installation frame 22, so that there will be no dust on the joint at the bottom of the installation frame 22 when it is docked next time. After the battery body 23 is reinstalled, the wiping plate 34 is reset under the push of the battery body 23, and the compression spring II 36 is squeezed again.

[0035] like Figure 3 As shown, a filter screen plate 37 is also included. The side of the mounting frame 21 is embedded with a filter screen plate 37 to prevent dust from entering without affecting the heat dissipation of the battery body 23.

[0036] An electric motorcycle includes a body 1 and a battery module body 2. The battery module body 2 is fixedly connected to the body 1. A positioning shaft 101 is installed on the body 1. The battery module body 2 is positioned and fixed on the body 1 through the positioning shaft 101. A positioning hole is opened on a mounting frame 21. After the mounting frame 21 is installed, the positioning shaft 101 is inserted into the positioning hole.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A battery module convenient for emergency switching, characterized in that: The battery module body (2) comprises a mounting frame (21), a mounting frame (22), a battery body (23), a sliding plate (24), a guide shaft (25), a compression spring I (26), an electric push rod (27), a guide rod I (28), a clamping plate (29) and a return spring (30). The mounting frame (21) is fixedly connected under the seat of the vehicle body (1). The lower part of the mounting frame (21) is symmetrically fixedly connected with the guide shaft (25) in the front and rear directions. The sliding plate (24) is slidably connected between the guide shafts (25). The sliding plate (24) is 4) is connected to the mounting frame (21) with a compression spring I (26), the top of the sliding plate (24) is fixedly connected to a mounting frame (22), a battery body (23) is installed in the mounting frame (22), an electric push rod (27) is symmetrically arranged in the front and rear upper part of the mounting frame (21), a guide rod I (28) is vertically installed on the top of the mounting frame (21), a clamping plate (29) is slidably connected to the guide rod I (28), and a return spring (30) is connected between the clamping plate (29) and the guide rod I (28).

2. A battery module for convenient emergency switching as claimed in claim 1, characterized in that: The bottom of the card plate (29) has an inclined surface on one side close to the electric push rod (27), the highest point of the inclined surface is higher than the upper side of the installation frame (22), and the telescopic end of the electric push rod (27) is inserted into the card plate (29).

3. A battery module for convenient emergency switching as claimed in claim 2, characterized in that: It also includes a rotating mesh plate (31) and an insertion rod (32), wherein the lower part of the right side surface of the mounting frame (21) is rotatably connected to the rotating mesh plate (31), a positioning hole is provided at the top of the rotating mesh plate (31), and the insertion rod (32) is symmetrically arranged at the front and rear of the right side surface of the clamping plate (29), and the right part of the insertion rod (32) is inserted into the positioning hole at the top of the rotating mesh plate (31).

4. A battery module for convenient emergency switching as claimed in claim 3, characterized in that: The diameter of the positioning hole at the top of the rotating mesh plate (31) is larger than the diameter of the insertion rod (32), and the lower end of the insertion rod (32) is cut into a conical surface or an inclined surface.

5. A battery module for convenient emergency switching as claimed in claim 4, characterized in that: The utility model also comprises a wiping plate (34), a guide rod II (35) and a compression spring II (36). The guide rod II (35) is symmetrically arranged in the front and rear of the lower part of the installation frame (22). The wiping plate (34) is slidably connected between the guide rods II (35). The bottom of the wiping plate (34) contacts the bottom of the installation frame (22). The compression spring II (36) is connected between the wiping plate (34) and the installation frame (22).

6. A battery module for convenient emergency switching as claimed in claim 5, characterized in that: It also includes a telescopic rod (33), and the telescopic rod (33) is rotatably connected between the top of the wiping plate (34) and the top of the installation frame (22).

7. A battery module for convenient emergency switching as claimed in claim 6, characterized in that: It also includes a filter screen plate (37), and the filter screen plate (37) is embedded in the side of the mounting frame (21).

8. An electric motorcycle, characterized in that: The invention comprises a vehicle body (1) and a battery module body (2); the battery module body (2) is fixedly connected to the vehicle body (1); a positioning shaft (101) is installed on the vehicle body (1); and the battery module body (2) is positioned and fixed on the vehicle body (1) via the positioning shaft (101).