CN217544776U - Small-size non-road vehicle battery package structure - Google Patents
Small-size non-road vehicle battery package structure Download PDFInfo
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- CN217544776U CN217544776U CN202221647428.1U CN202221647428U CN217544776U CN 217544776 U CN217544776 U CN 217544776U CN 202221647428 U CN202221647428 U CN 202221647428U CN 217544776 U CN217544776 U CN 217544776U
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- road vehicle
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Abstract
The utility model discloses a small-size non-road vehicle battery package structure, including the box, its characterized in that: a battery module is arranged below the box body, and an electric unit is arranged above the battery module; the box body comprises a box body, and a side cover plate connected to the box body through a screw is arranged on one side of the box body; and an insulating epoxy plate is arranged between the battery module and the box body. The utility model discloses small-size non-road vehicle battery package structure, simple structure, structural arrangement is reasonable, and is small, and the installation of being convenient for has stronger practicality and better application prospect.
Description
Technical Field
The utility model belongs to the technical field of small-size non-road car, more specifically says, relates to a small-size non-road car battery package structure.
Background
In the prior art, small non-road vehicles such as pallet trucks, fork lift trucks and the like usually use traditional lead-acid battery packs to provide power supplies. The traditional battery pack has a complex structure, large volume and inconvenient installation, arrangement and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that prior art exists, provide a simple structure, structural arrangement is reasonable, and is small, the small-size non-road vehicle battery package structure of being convenient for installation.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the small-size non-road vehicle battery package structure that provides includes the box, its characterized in that: a battery module is arranged below the box body, and an electric unit is arranged above the battery module; the box body comprises a box body, and a side cover plate connected to the box body through a screw is arranged on one side of the box body; and an insulating epoxy plate is arranged between the battery module and the box body.
In order to make the above technical solution more detailed and concrete, the present invention further provides the following preferable technical solution to obtain satisfactory practical effect:
the automobile body is characterized in that a mounting edge is arranged on the box body, and a mounting hole connected to an automobile body is formed in the mounting edge.
The handle box is characterized in that a handle groove with an embedded handle is formed in the upper end face of the box body, and one side of the handle is rotatably connected to the box body and embedded in the handle groove.
And a display screen and a buzzer are arranged on the upper end face of the box body.
The electric unit comprises an installation plate, and a positive connecting copper bar and a negative connecting copper bar which are supported and connected on the installation plate.
One end of the positive electrode connecting copper bar is connected with the relay, and the other end of the positive electrode connecting copper bar is connected to a positive electrode wiring point of the battery through the fuse; and a battery charging and discharging positive electrode wiring point is arranged on the relay.
One end of the negative electrode connecting copper bar is a battery negative electrode wiring point, and the other end of the negative electrode connecting copper bar is a battery charging and discharging negative electrode wiring point.
And the negative electrode connecting copper bar penetrates through the Hall sensor.
And the mounting plate is provided with a screw mounting hole correspondingly connected to the box body.
Still be equipped with control display screen and bee calling organ and BMS all-in-one in the box.
Compared with the prior art, the utility model, have following advantage: the utility model discloses small-size non-road vehicle battery package structure, simple structure, structural arrangement is reasonable, and is small, and the installation of being convenient for has stronger practicality and better application prospect.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
fig. 1 is a schematic view of the battery pack of the present invention;
fig. 2 is a schematic diagram of the structure of the electrical unit of the present invention.
Labeled in the figure as: 1. the battery module comprises a box body, 2, side cover plates, 3, an insulating epoxy plate, 4, a battery module, 5 and a BMS all-in-one machine, 6, an electric unit, 61, a mounting plate, 62, an insulating column, 63, DCDC,64, a Hall sensor, 65, a negative electrode connecting copper bar, 66, a fuse, 67, a positive electrode connecting copper bar, 68 and a relay;
7. the device comprises a handle, 8, a power plug connector, 9, a buzzer, 10, a display screen, 11, a mounting edge, 12, a battery anode wiring point, 13, a battery cathode wiring point, 14, a battery charging and discharging anode wiring point, 15 and a battery charging and discharging cathode wiring point.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The battery pack structure of the small non-road vehicle comprises a box body, as shown in figure 1, a battery module 4 is arranged below the box body 1, and an electric unit 6 is arranged above the battery module 4; the box body 1 comprises a box body, and a side cover plate 2 connected to the box body through a screw is arranged on one side of the box body; an insulating epoxy plate 3 is arranged between the battery module 4 and the box body 1. This be suitable for and battery package structure on small-size non-road vehicle, the box is the panel beating box, and battery module 4 locates the below, structurally sets up the box structure that one side can be opened, and the installation of being convenient for is placed, is equipped with the insulating epoxy board 3 of arranging between battery module 4 and box in the box, has guaranteed insulating nature, can reduce the holistic structural dimension of battery package to a certain extent.
The utility model discloses in, be equipped with installation border 11 on the box body, be equipped with the mounting hole that is connected to on the automobile body on installation border 11. The installation edge 11 convenient to install is arranged above the box body, so that the battery pack can be conveniently installed on the vehicle body.
The utility model discloses in, be equipped with the handle groove of embedded handle 7 on the box 1 up end, handle 7 one side is rotated and is connected embedded at the handle inslot on box 1. Both ends at box 1 up end all are equipped with this handle 7, and handle 7 sets up to hidden, and one end is rotated and is connected on the railway carriage or compartment body promptly, and pull up the handle during use and can make things convenient for the battery package installation to place, and the handle puts down when not using and hides embedded to the handle inslot, and the corresponding space that reduces occupies, and the installation is arranged on the small-size car of being convenient for.
In the utility model, a display screen 10 and a buzzer 9 are arranged on the upper end face of the box body 1. Still be equipped with control display screen 10 and bee calling organ 9 and BMS all-in-one 5 in the box 1, display screen 10 is connected to inside BMS all-in-one 5 through the connecting wire, exports the residual capacity of display battery module, conveniently in time looks over battery power. The buzzer 9 is also connected to the BMS all-in-one machine through a connecting wire, and gives a buzzer alarm when the BMS all-in-one machine 5 detects that the battery is abnormal or the electric quantity is too low.
The BMS all-in-one machine 5 monitors the voltage of a single battery, the temperature of the battery and the current value of the battery through the cooperation of electric components such as a Hall, a temperature sensor and a relay in real time, and realizes functions such as SOC calculation, charging and discharging by combining strategy and logic judgment and actively protects the battery. BMS all-in-one is an integrated form BMS + GSM all-in-one, and it relates to BMS technical field. The BMS uploads the collected data to the server through the GSM network module, and the server performs data analysis processing through the database. The BMS + GSM all-in-one machine can realize the balance among the SOC, the current, the voltage and the batteries of the batteries collected by the BMS, upload the data to the server through the GSM communication module and manage and maintain the BMS through the communication between the server and the BMS.
In the utility model discloses in, as shown in fig. 2, electric unit 6 includes mounting panel 61, and copper bar 65 is connected to the positive pole connection copper bar 67 and the negative pole of support connection on mounting panel 61. One end of the positive electrode connecting copper bar 67 is connected with the relay 68, and the other end is connected to the battery positive electrode wiring point 12 through the fuse 66; the relay 68 is provided with a battery charge and discharge positive terminal 14. One end of the negative electrode connecting copper bar 65 is a battery negative electrode wiring point 13, and the other end is a battery charging and discharging negative electrode wiring point 15. The negative connection copper bar passes through the hall sensor 64. A DCDC is also provided on the mounting plate 61. The terminal of the electric unit 6 is connected to the battery module through an electric connection line to form an electric circuit, the relay 68 controls the circuit to be connected or disconnected, the fuse 66 protects the circuit safety, the Hall sensor 64 monitors the current of the battery pack during use, the overcurrent is protected, the Hall sensor serves as a main parameter of the BMS all-in-one machine for calculating the SOC of the battery, and the DCDC 63 converts the voltage of the battery into 12V after being pressed to start the battery, so that the required low voltage is supplied. The DCDC outputs two wires, one wire is connected with the cathode of the battery, one wire is connected with one side of a button switch normally open contact on the vehicle through a power plug-in unit small hole, the other side of the button switch normally open contact is led out of the anode of the battery, the button switch is pressed, the DCDC supplies power to the BMS all-in-one machine, the relay battery pack is closed after the integrated machine supplies power and no abnormity is detected, and the whole vehicle is electrified and finished.
The utility model discloses in, be equipped with on the mounting panel 61 and correspond the screw mounting hole that is connected to on the box 1. The mounting plate 61 of the electric unit 6 is directly connected to the box body 1, so that the structure is simplified, the size of the battery pack is reduced to a certain extent, and the requirement of mounting and arrangement is better met.
This kind of small-size non-road vehicle battery package structure, the battery package is accomplished by the assembly such as box 1, battery module 4, electric unit 6, BMS all-in-one 5 and relevant collection line, power line and electric component of panel beating.
The battery pack structure of the small non-road vehicle of the utility model has the advantages that the battery pack box body 1 is designed with the mounting edge 11 and the mounting hole, which can be better fixed on the vehicle body and increase the stability of the battery pack; the BMS is adopted to protect the battery, and the external display screen monitors the running condition and the electric quantity of the battery; be furnished with bee calling organ and remind the function, when the battery package appearance unusual, bee calling organ alarming function can respond. Hidden folding handle 7 is selected for use to the battery package, has replaced original lewis hole of battery package and lug, and battery package installation convenient and fast more under the condition that battery package weight is lighter. Except for the screw fixation of the side cover plate 2, other sheet metal parts of the box body 1 are formed by welding, and the strength and the protection grade of the box body 1 are well improved. Paste between battery module 4 and the box 1 insulating epoxy 3, guaranteed the insulating nature between battery module 4 and the box 1. The insulating epoxy plate 3 exists, so that the size of the box body can be reduced, and the size of the battery pack is suitable for different vehicle types.
The utility model discloses small-size non-road car battery package structure chooses for use 6 replacement high-pressure boxes of electric unit, and the high-pressure box mounting dimension who has the casing is great, and the mode of going out the line is fixed, is not suitable for the less battery package of size. The electric units 6 with reasonable structural design are selected, all electric devices are arranged on the mounting plate according to an electric principle diagram, the cost is saved, mounting vacant positions can be reasonably designed according to the space in the battery pack, and the wire outlet direction is designed; battery module 7 chooses laminate polymer core heap module for use, has fixed the width dimension and the height dimension of module, and module length dimension changes according to the change of battery package voltage capacity parameter, under the prerequisite of having standardized battery package size, and battery package voltage capacity correlation parameter also can change, makes the motorcycle type that standard battery package size can be applied to the different voltage capacity requirements of many varieties.
The utility model discloses small-size non-road vehicle battery package structure, simple structure, structural arrangement is reasonable, and is small, and the installation of being convenient for has stronger practicality and better application prospect.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The present invention has been described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and various insubstantial improvements or direct applications to other applications can be achieved by using the method and technical solution of the present invention, which all fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a small-size non-road vehicle battery package structure, includes the box, its characterized in that: a battery module is arranged below the box body, and an electric unit is arranged above the battery module; the box body comprises a box body, and a side cover plate connected to the box body through a screw is arranged on one side of the box body; and an insulating epoxy plate is arranged between the battery module and the box body.
2. The battery pack structure for small-sized off-road vehicles according to claim 1, wherein: the automobile body is characterized in that a mounting edge is arranged on the box body, and a mounting hole connected to an automobile body is formed in the mounting edge.
3. The small off-road vehicle battery pack structure according to claim 1, wherein: the upper end face of the box body is provided with a handle groove embedded with a handle, and one side of the handle is rotatably connected to the box body and embedded in the handle groove.
4. The small off-road vehicle battery pack structure according to claim 1, wherein: and a display screen and a buzzer are arranged on the upper end face of the box body.
5. The battery pack structure for small-sized off-road vehicles according to any one of claims 1 to 4, wherein: the electric unit comprises a mounting plate, and a positive connecting copper bar and a negative connecting copper bar which are supported and connected on the mounting plate.
6. The small off-road vehicle battery pack structure according to claim 5, wherein: one end of the positive electrode connecting copper bar is connected with the relay, and the other end of the positive electrode connecting copper bar is connected to a positive electrode wiring point of the battery through the fuse; and a battery charging and discharging positive electrode wiring point is arranged on the relay.
7. The small off-road vehicle battery pack structure according to claim 6, wherein: one end of the negative electrode connecting copper bar is a battery negative electrode wiring point, and the other end of the negative electrode connecting copper bar is a battery charging and discharging negative electrode wiring point.
8. The small off-road vehicle battery pack structure according to claim 7, wherein: and the negative electrode connecting copper bar penetrates through the Hall sensor.
9. The small off-road vehicle battery pack structure according to claim 5, wherein: and the mounting plate is provided with a screw mounting hole correspondingly connected to the box body.
10. The battery pack structure for small-sized off-road vehicles according to claim 4, wherein: still be equipped with control display screen and bee calling organ and BMS all-in-one in the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647428.1U CN217544776U (en) | 2022-06-28 | 2022-06-28 | Small-size non-road vehicle battery package structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647428.1U CN217544776U (en) | 2022-06-28 | 2022-06-28 | Small-size non-road vehicle battery package structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217544776U true CN217544776U (en) | 2022-10-04 |
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ID=83422681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221647428.1U Active CN217544776U (en) | 2022-06-28 | 2022-06-28 | Small-size non-road vehicle battery package structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217544776U (en) |
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2022
- 2022-06-28 CN CN202221647428.1U patent/CN217544776U/en active Active
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