Heavy truck battery pack charging system

Abstract

The invention discloses a heavy truck battery pack charging system, and relates to the technical field of battery pack charging. Comprising a charging end, a power receiving end is mounted at one end of the charging end, a mounting box is mounted at one end of the power receiving end, an automatic circuit breaker is mounted on one side of the charging end and used for cutting off current of the charging end, and a battery pack is mounted in an inner cavity of the mounting box and used for storing electric quantity. A temperature sensing module is mounted in the inner cavity of the mounting box and located on one side of the battery pack, the battery pack can be detected through the temperature sensing module and an electric leakage sensing module, meanwhile, a driver and a worker can be early warned, and therefore the driver and the worker can know the situation, remote operation can be conducted on the driver and the worker, and the working efficiency is improved. Through cooperation between the automatic pop-up module and the internal unlocking module, the battery pack can be pushed out of the mounting box when the problem of the battery pack cannot be solved, and the problem in the mounting box is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of battery pack charging, and in particular to a heavy truck battery pack charging system. Background Art

[0002] In the current existing technology, new energy heavy trucks are generally developed towards high capacity, high voltage, high power and high integration. Most battery systems are multi-branch parallel structures, each branch is composed of a standard box, and there are no high-voltage control components in the standard box.

[0003] However, the existing technology still has shortcomings, such as the following aspects: Existing heavy-duty truck battery packs are basically assembled together with the vehicle body, which leads to problems with the battery pack during charging. There is no way to detect them in the first place, so that the driver is unaware of the accident when it occurs, posing certain safety hazards to the driver. Summary of the Invention

[0004] The present invention provides a heavy truck battery pack charging system to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A heavy truck battery pack charging system includes a charging terminal, one end of which is mounted with a power receiving terminal, one end of which is mounted with a mounting box, and one side of which is mounted with an automatic circuit breaker for cutting off the current at the charging terminal. A battery pack is installed in the inner cavity of the installation box, and the battery pack is used to store electricity. A temperature sensing module is installed in the inner cavity of the installation box and on one side of the battery pack, and the temperature sensing module is used to detect the temperature of the battery pack; A leakage sensing module is installed in the inner cavity of the installation box and at the interface of the battery pack. The leakage sensing module is used to detect leakage of the battery pack.

[0006] Preferably, a vehicle control device is installed at one end of the temperature sensing module and located at one end of the battery pack, and a terminal is connected to the vehicle control device through a network. The terminal network is connected to a mobile phone remote control, and the mobile phone remote control is used for early warning and remote control of the battery pack.

[0007] Preferably, a driving warning light is installed at one end of the vehicle control device, and the driving warning light is used to indicate that an abnormality occurs in the battery pack during charging.

[0008] Preferably, an automatic pop-up module is installed in the inner cavity of the installation box and on one side of the battery pack. The automatic pop-up module includes a reset spring, and the reset spring is used to push one side of the battery pack.

[0009] Preferably, the automatic pop-up module includes a No. 2 electric lock, which is used to fix the limit block. A No. 2 battery is installed in the inner cavity of the No. 2 electric lock, and the No. 2 battery is used to provide power to the No. 2 electric lock.

[0010] Preferably, the automatic pop-up module includes a limit block, which is used to limit one end of the reset spring and can release the limit on the reset spring according to the situation of the No. 2 electric lock.

[0011] Preferably, an internal unlocking module is installed on one side of the inner cavity of the installation box, and the internal unlocking module includes an emergency box door, and the emergency box door is used to open or close the inner cavity of the installation box.

[0012] Preferably, the internal unlocking module includes a No. 1 electric lock, which is used to fix the emergency box door. A No. 1 battery is installed in the inner cavity of the No. 1 electric lock, and the No. 1 battery is used to provide power to the No. 1 electric lock.

[0013] In summary, this technical solution has the following beneficial effects: The temperature sensing module and the leakage sensing module can detect the battery pack and issue an early warning to the driver and the staff, so that the driver and the staff can understand the situation and perform remote operations. Through the cooperation between the automatic pop-up module and the internal unlocking module, the battery pack can be pushed out of the installation box when the battery pack problem cannot be solved, preventing problems from occurring inside the installation box and affecting vehicle safety. When the battery pack is outside the installation box, the driver and staff can increase the speed of discovering problems when inspecting it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the system structure of the present invention; Figure 2 This is a schematic diagram of the internal unlocking module structure of the present invention; Figure 3 It is a structural schematic diagram of the automatic pop-up module of the present invention.

[0015] In the figure: 1. Charging terminal; 11. Automatic circuit breaker; 2. Power receiving terminal; 21. Installation box; 211. Automatic pop-up module; 2111. No. 2 electric lock; 2112. Limit block; 2113. Return spring; 2114. No. 2 battery; 212. Internal unlocking module; 2121. No. 1 electric lock; 2122. Emergency box door; 2123. No. 1 battery; 213. Temperature sensing module; 214. Battery pack; 215. Leakage sensing module; 3. Vehicle control device; 31. Mobile phone remote control; 32. Driving warning light; 33. Terminal. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0017] like Figure 1 - Figure 3 As shown, a heavy truck battery pack charging system comprises a charging end (1), one end of the charging end (1) is installed with a power receiving end (2), one end of the power receiving end (2) is installed with a mounting box (21), one side of the charging end (1) is installed with an automatic circuit breaker (11), the automatic circuit breaker (11) is used to cut off the current of the charging end (1), the inner cavity of the mounting box (21) is installed with a battery pack (214), the battery pack (214) is used to store electricity, the inner cavity of the mounting box (21) and located on one side of the battery pack (214) is installed with a temperature sensing module (213), the temperature sensing module (213) is used to detect the temperature of the battery pack (214), the inner cavity of the mounting box (21) and located on the interface of the battery pack (214) is installed with a leakage sensing module (215), the leakage sensing module (215) is used to detect the leakage of the battery pack (214).

[0018] It should be noted that, in this embodiment, when charging is performed by connecting the charging terminal (1) to the charging pile, electricity is transmitted to the power receiving terminal (2), and the power receiving terminal (2) transmits electricity to the battery pack (214) for charging. During charging, the temperature of the battery pack (214) in the inner cavity of the installation box (21) is detected by the temperature sensing module (213), and at the same time, the leakage sensing module (215) detects the interface of the battery pack (214) at the charging point.

[0019] A vehicle control device (3) is installed at one end of the temperature sensing module (213) and located at one end of the battery pack (214). A terminal (33) is connected to the vehicle control device (3) via a network. The terminal (33) is connected to a mobile phone remote control (31) via the network. The mobile phone remote control (31) is used to provide early warning and remote control of the battery pack (214). A driving warning light (32) is installed at one end of the vehicle control device (3). The driving warning light (32) is used to indicate that the battery pack (214) is abnormal during charging.

[0020] It should be noted that, in this embodiment, when a problem with the battery pack (214) is detected by the temperature sensing module (213) or the leakage sensing module (215), the signal will be directly transmitted to the vehicle control device (3) inside the vehicle body, and the vehicle control device (3) will transmit the signal to the terminal (33) and the driving prompt light (32) respectively. When the signal is transmitted to the driving prompt light (32), the driver's seat is reminded of the work. When the signal is transmitted to the terminal (33), the signal is transmitted to the mobile phone remote control (31) through the network, so that the staff who are not in the driver's seat can control and view the signal through the mobile phone at the same time.

[0021] An automatic pop-up module (211) is installed in the inner cavity of the installation box (21) and on one side of the battery pack (214). The automatic pop-up module (211) includes a reset spring (2113). The reset spring (2113) is used to push one side of the battery pack (214). The automatic pop-up module (211) includes a No. 2 electric lock (2111). The No. 2 electric lock (2111) is used to fix the limit block (2112). The inner cavity of the No. 2 electric lock (2111) is installed with a No. 2 battery (2114). The No. 2 battery (2114) is used to provide power to the No. 2 electric lock (2111). The automatic pop-up module (2111) includes a limit block (2112). The limit block (2112) is used to reset the No. 2 electric lock (2111). One end of the spring (2113) is limited, and the limit of the reset spring (2113) can be released according to the situation of the No. 2 electric lock (2111). An internal unlocking module (212) is installed on one side of the inner cavity of the installation box (21). The internal unlocking module (212) includes an emergency box door (2122). The emergency box door (2122) is used to open or close the inner cavity of the installation box (21). The internal unlocking module (212) includes a No. 1 electric lock (2121). The No. 1 electric lock (2121) is used to fix the emergency box door (2122). The inner cavity of the No. 1 electric lock (2121) is installed with a No. 1 battery (2123). The No. 1 battery (2123) is used to provide power to the No. 1 electric lock (2121).

[0022] It should be noted that, in this embodiment, if the problem with the battery pack (214) occurs and no staff is operating and the problem is still worsening, the automatic circuit breaker (11) will be activated to allow the automatic circuit breaker (11) to cut off the connection between the charging end (1) and the charging pile. Then, based on the subsequent detection of the structure still worsening, the No. 1 electric lock (2121) will be automatically activated to allow the No. 1 electric lock (2121) to release the fixation of the emergency box door (2122). At the same time, the No. 2 electric lock (2111) in the automatic pop-up module (211) structure will also release the fixation of the limit block (2112), so that one end of the reset spring (2113) can push the battery pack (214) to push the battery pack (214) toward the emergency box door (2122).

[0023] The working principle of the present invention is as follows: when charging is performed by connecting the charging terminal (1) to the charging pile, electricity is transmitted to the power receiving terminal (2), and the power receiving terminal (2) transmits electricity to the battery pack (214) for charging. During charging, the temperature of the battery pack (214) in the inner cavity of the installation box (21) is detected by the temperature sensing module (213), and at the same time, the leakage sensing module (215) detects the interface of the charging part of the battery pack (214). When a problem with the battery pack (214) is detected by the temperature sensing module (213) or the leakage sensing module (215), a signal is directly transmitted to the vehicle control device (3) inside the vehicle body. The vehicle control device (3) transmits the signal to the terminal (33) and the driving prompt light (32) respectively. When the signal is transmitted to the driving prompt light (32), the driver's seat is reminded of the work. When the signal is transmitted to the terminal (33), the signal is transmitted to the mobile phone remote control (31) through the network, so that the staff who are not in the driver's seat can control and view the signal with the mobile phone at the same time. When a problem with the battery pack (214) is detected by the temperature sensing module (213) or the leakage sensing module (215), a signal is directly transmitted to the vehicle control device (3) inside the vehicle body. The vehicle control device (3) transmits the signal to the terminal (33) and the driving prompt light (32) respectively. When the signal is transmitted to the driving prompt light (32), a reminder is given to the driver's seat. When the signal is transmitted to the terminal (33), the signal is transmitted to the mobile phone remote control (31) via the network, so that a staff member who is not in the driver's seat can control and view the signal with a mobile phone at the same time.

[0024] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A heavy truck battery pack charging system, comprising a charging terminal (1), one end of the charging terminal (1) being mounted with a power receiving terminal (2), one end of the power receiving terminal (2) being mounted with a mounting box (21), characterized in that: An automatic circuit breaker (11) is installed on one side of the charging terminal (1), and the automatic circuit breaker (11) is used to cut off the current of the charging terminal (1); A battery pack (214) is installed in the inner cavity of the installation box (21), and the battery pack (214) is used to store electricity. A temperature sensing module (213) is installed in the inner cavity of the installation box (21) and on one side of the battery pack (214), and the temperature sensing module (213) is used to detect the temperature of the battery pack (214); A leakage sensing module (215) is installed in the inner cavity of the installation box (21) and at the interface of the battery pack (214). The leakage sensing module (215) is used to detect leakage of the battery pack (214).

2. The heavy truck battery pack charging system according to claim 1, characterized in that: A vehicle control device (3) is installed at one end of the temperature sensing module (213) and located at one end of the battery pack (214). A terminal (33) is connected to the vehicle control device (3) via a network. The terminal (33) is connected to a mobile phone remote control (31) via the network. The mobile phone remote control (31) is used for early warning and remote control of the battery pack (214).

3. The heavy truck battery pack charging system according to claim 2, characterized in that: A driving warning light (32) is installed at one end of the vehicle control device (3), and the driving warning light (32) is used to indicate that an abnormality occurs in the battery pack (214) during charging.

4. The heavy truck battery pack charging system according to claim 1, characterized in that: An automatic pop-up module (211) is installed in the inner cavity of the installation box (21) and on one side of the battery pack (214). The automatic pop-up module (211) includes a return spring (2113) for pushing one side of the battery pack (214).

5. The heavy truck battery pack charging system according to claim 4, characterized in that: The automatic pop-up module (211) comprises a No. 2 electric lock (2111), wherein the No. 2 electric lock (2111) is used to fix the limit block (2112), and a No. 2 battery (2114) is installed in the inner cavity of the No. 2 electric lock (2111), and the No. 2 battery (2114) is used to provide power to the No. 2 electric lock (2111).

6. The heavy truck battery pack charging system according to claim 4, characterized in that: The automatic pop-up module (211) includes a limiting block (2112), which is used to limit one end of the return spring (2113) and can release the limit on the return spring (2113) according to the situation of the second electric lock (2111).

7. The heavy truck battery pack charging system according to claim 1, characterized in that: An internal unlocking module (212) is installed on one side of the inner cavity of the installation box (21), and the internal unlocking module (212) includes an emergency box door (2122), and the emergency box door (2122) is used to open or close the inner cavity of the installation box (21).

8. The heavy truck battery pack charging system according to claim 7, characterized in that: The internal unlocking module (212) comprises a No. 1 electric lock catch (2121), the No. 1 electric lock catch (2121) being used to fix the emergency box door (2122), and a No. 1 battery (2123) being installed in the inner cavity of the No. 1 electric lock catch (2121), the No. 1 battery (2123) being used to provide power to the No. 1 electric lock catch (2121).

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