Foldable mobile power supply vehicle

Abstract

The invention discloses a foldable mobile power supply vehicle which comprises a power supply vehicle body, a power supply socket, a storage battery, a storage device and a mobile device. The power supply vehicle body is composed of a power supply body A, a power supply body B and a rotating shaft. The power supply body A and the power supply body B are connected through a rotating shaft; a charging port is formed in the outer side of the power supply body A; the power supply sockets are uniformly distributed at the upper ends of the power supply body A and the power supply body B and comprise direct-current sockets and alternating-current sockets; the storage battery is positioned in the power supply body A and the power supply body B; the storage device is positioned on the inner sides of the power supply body A and the power supply body B; the moving device is positioned at the bottom ends of the power supply body A and the power supply body B; each of the power supply body A and the power supply body B is provided with a monitoring module and an AC / DC converter; a control module is arranged in the power supply body A; the power supply body A and the power supply body B of the power supply vehicle body can be folded together through the rotating shaft, damage of external factors to the device is avoided, an electric tool can be conveniently charged at different positions through the internal storage battery, the power supply socket and the moving device, and flexibility is high.

Description

Technical Field

[0001] The invention relates to the technical field of mobile charging, and in particular to a foldable mobile power supply vehicle. Background Art

[0002] In the construction industry, the use of electric construction machinery and tools is becoming more and more common, but existing portable electric tools are often only suitable for temporary or small-scale operations due to battery capacity limitations. However, for the construction industry, which has a large workload and frequent tool use, the battery life and charging convenience of portable electric tools have become limiting factors. Electric construction machinery and tools are of various types and widely distributed, with various charging load levels and inconsistent charging times. These characteristics lead to problems such as inconvenient on-site charging, difficult to control charging safety, and insufficient power that may affect construction progress. However, the existing charging methods are mainly socket charging or charging piles, and most of these charging methods are fixed and cannot be moved with the tools, which limits the scope of use and flexibility of the tools. Summary of the invention

[0003] The purpose of the present invention is to provide a foldable mobile power supply vehicle that is convenient for mobile charging, highly flexible and easy to operate, so as to solve the technical problems that the existing charging methods are mostly fixed and cannot be moved with the power tools, resulting in inconvenience in charging the power tools, limiting the scope of use and flexibility of the power tools, and affecting the construction progress.

[0004] In order to solve the above technical problems, the solution adopted by the present invention is as follows: A foldable mobile power supply vehicle, comprising a power supply vehicle body, a power supply socket, a storage battery, a storage device and a mobile device; the power supply vehicle body is composed of a power supply body A, a power supply body B and a rotating shaft, the power supply body A and the power supply body B are foldable through the rotating shaft, and the power supply socket storage device inside the power supply body A and the power supply body B is closed and protected to prevent dust from entering the power supply body A and the power supply body B when not in use and affecting subsequent use; the power supply body A and the power supply body B are connected through the rotating shaft; the power supply vehicle body is provided with a charging port; the charging port is opened at the lower end of the outer side of the power supply body A; The power supply sockets are provided with a plurality of them, evenly distributed on the inner upper ends of the power supply body A and the power supply body B, and the power supply sockets are provided with two kinds of plugs suitable for electric machinery and electric tools; the power supply sockets include a DC socket and an AC socket, and the two kinds of plugs can facilitate users to choose suitable plugs according to specific power needs, increase the scope of application, and improve the flexibility of use of the device; the storage batteries are provided with a plurality of them, which are fixedly installed inside the inner middle ends of the power supply body A and the power supply body B; the storage device is located at the inner lower ends of the power supply body A and the power supply body B, and is used to store electric tools; the mobile devices are provided with a plurality of them, evenly distributed on the bottom ends of the power supply body A and the power supply body B; The power supply body A and the power supply body B are both provided with a monitoring module and an AC / DC converter; the power supply body A is provided with a control module; the control module is connected to the monitoring module and the AC / DC converter, and the control module is a PLC controller; one end of the AC / DC converter is connected to the battery, and the other end is connected to the power supply socket; the monitoring module is connected to the charging port and the battery, and the monitoring module detects the power in the battery in real time. When the battery power is insufficient, the staff can move the position of the power supply vehicle body to a suitable position through a mobile device, and charge the battery inside the power supply vehicle body through the charging port; the battery converts direct current into alternating current through the AC / DC converter and outputs it through the power supply socket to supply the tools that need to be charged; the device can be charged with the power generated by new energy power generation, making full use of the low-cost advantage of new energy power generation, and can also effectively solve the power supply problem at the construction site, and can also be charged during periods of low power cost to store a large amount of electric energy, and then during peak power demand periods, the electric energy is transported and supplied to nearby industrial power customers, thereby improving energy utilization efficiency and bringing economic benefits; in addition, it helps to balance the load of the power grid, reduce dependence on traditional fossil energy, and promote the further development and application of renewable energy.

[0005] Furthermore, the control module is provided with a display; the display is fixedly mounted on the upper end of the outer side of the power supply body A. The monitoring module detects the power level of the battery in real time and transmits the data to the control module, and the control module displays the power level in real time through the display, which is convenient for the staff to observe and charge the power supply vehicle body in time.

[0006] Furthermore, the storage device includes a mounting rod and a storage rack; a slide groove is provided on the mounting rod; sliders are provided on both sides of the storage rack; the slide groove and the slider match each other; the mounting rod is fixedly mounted on the lower end of the charging body; the storage rack is connected to the mounting rod through the slider and the slide groove. The storage rack is slidably connected to the mounting rod through the slide groove and the slider, so that the storage rack can be easily pulled out, and the power tool can be placed in the storage rack when not in use or when charging.

[0007] Furthermore, the charging port is provided with a switching module; the control module is connected to the switching mode; the switching module includes a relay; the charging port is connected to the battery via the relay. When the external power source charges the battery, the monitoring module monitors the battery power and sends the information to the control module. When the battery is fully charged, the control module controls the relay to disconnect, ensuring that the battery is automatically disconnected when fully charged, to avoid damage to the battery from continued charging.

[0008] Furthermore, the switching module includes a switch; the charging port is connected to the power supply socket through the switch; and the control module is connected to the switching mode. The power supply vehicle body has two modes: direct charging and power storage. When the battery is in the charging state or in the temporary power coverage area, the power supply vehicle body can be used as an extension socket and charged in the direct charging mode. The switch is used to control the on and off of the external power supply in the direct charging state.

[0009] Furthermore, the power supply vehicle body is provided with a connection buckle; one end of the power supply body A and the power supply body B are connected by the rotating shaft, and the other end is connected by the connection buckle. The power supply body A and the power supply body B can be buckled together by the connection buckle, and the inner side is closed and fixed, so as to avoid the power supply body A and the power supply body B being separated when the power supply vehicle body is moved, which is inconvenient to move.

[0010] Furthermore, the power supply vehicle body is provided with a handle; the handle is located at the top of the shaft; the moving device is a brakeable universal wheel. When the device is moved, the shaft folds the power supply body A and the power supply body B together and pushes them through the handle. When the device is in use, the braked universal wheel is used to fix it to prevent the device from moving due to an unstable placement during charging, thereby causing the charging plug of the charging device to be separated from the power supply socket.

[0011] Furthermore, the power supply vehicle body is provided with a connector; the connector includes a connector A and a connector B, which match each other; the connector A is fixedly installed on the outside of the power supply body A; the connector B is fixedly installed on the outside of the power supply body B. Several power supply vehicle bodies can be connected together by connector A and connector B, and combined with handles, collective transportation is convenient. When transported by a transport vehicle, several power supply vehicle bodies can be connected together, and the connectors A and connectors B of the power supply vehicle bodies at both ends are fixed to the vehicle through external straps for long-distance transportation.

[0012] The working principle of the present invention is as follows: When in use, move the power supply vehicle body to a suitable position through the handle and the universal wheel, unlock the connection buckle, open the power supply body A and the power supply body B through the rotating shaft, and insert the plug into the DC socket or AC socket of the power supply socket according to the power demand of the power tool. When using the AC socket, the DC power is converted into AC power through the AC / DC converter and output through the AC socket. When using the DC socket, the current is directly output through the DC socket to charge the power tool. The monitoring module detects the battery status in real time and feeds the information back to the control module. The control device integrates the information and displays the power of each battery through the display. When the battery is full, the power is turned off. When the power is too low, the external power supply charges the battery through the charging port. The monitoring module can determine the battery power level and supply power to the battery according to the power supply priority. When the battery is fully charged, the control module controls the relay to disconnect. The storage rack is slidably connected to the mounting rod through the slide groove and the slider, which is convenient for pulling out the storage rack. The power tool can be placed in the storage rack when not in use or charging. When the battery is charging, the power supply vehicle body can be used as an extension socket, and the switch is used to control the on and off of the external power supply in the case of direct charging. Several power supply vehicle bodies can be connected together through connectors A and B, and combined with the handle for convenient collective transportation.

[0013] The beneficial effects of the present invention are as follows: 1. The power supply body A and the power supply body B of the power supply vehicle of the present invention can be folded together through a rotating shaft. When not in use, they can be folded up to form a closed protection to prevent dust and external factors from damaging the power supply socket and the storage device. At the same time, it is convenient to carry. The design of the internal battery and the power supply socket facilitates the charging of electric tools, thereby improving the safety and flexibility of charging.

[0014] 2. The present invention can store the electric tools neatly when not in use through the storage device, which is convenient for management and access. The storage rack is connected to the mounting rod through a sliding groove and a slider, which is convenient for pulling and pushing back, thereby improving work efficiency.

[0015] 3. The present invention makes it easy to fix the equipment by connecting buckles and handles, and conveniently moves the position through universal wheels to move the power supply vehicle body to a suitable position. The overall operation is simple. At the same time, the battery inside the power supply vehicle body can be powered by photovoltaic power generation, and then the power of the power supply vehicle body can be resold to nearby construction power users and other groups, thereby increasing economic benefits.

[0016] 4. The present invention can detect the power status of the battery in real time through the control module and the monitoring module, so that the staff can charge the battery in time for the next use. When the battery is full, the battery can be cut off by the relay of the switching module to avoid the harm caused by continued charging and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 for Figure 1 The enlarged structural diagram at A in the middle; Figure 3 It is a schematic diagram of the unfolded front cross-sectional structure of the present invention; Figure 4 It is a schematic diagram of the closed main structure of the present invention; Figure 5 It is a schematic diagram of the connector structure of the present invention; Figure 6 It is a schematic diagram of the circuit connection of the monitoring module of the present invention.

[0018] In the figure: 1. Power supply vehicle body; 101. Power supply body A; 102. Rotating shaft; 103. Power supply body B; 2. Power supply socket; 201. DC socket seat; 202. AC socket seat; 3. Battery; 4. Storage device; 401. Mounting rod; 402. Storage rack; 403. Slide groove; 404. Slider; 5. Moving device; 6. Control module; 7. Monitoring module; 8. Switching module; 9. Handle; 10. AC / DC converter; 11. Charging port of power supply vehicle; 12. Connecting buckle; 13. Display; 14. Connector; 15. Connector A; 16. Connector B. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The following is a further detailed description of a foldable mobile power supply vehicle of the present invention in conjunction with the accompanying drawings: Example 1

[0022] A foldable mobile power supply vehicle, comprising a power supply vehicle body 1, a power supply socket 2, a storage battery 3, a storage device 4 and a mobile device 5; the power supply vehicle body 1 is composed of a power supply body A101, a power supply body B103 and a rotating shaft 102; the power supply body A101 and the power supply body B103 are connected by the rotating shaft 102; the power supply vehicle body 1 is provided with a charging port 11; the charging port 11 is provided at the lower end of the outer side of the power supply body A101; The power supply sockets 2 are provided in a plurality and are evenly distributed at the inner upper ends of the power supply body A101 and the power supply body B103; the power supply socket 2 includes a DC socket seat 201 and an AC socket seat 202; the storage battery 3 is fixedly installed inside the inner middle end of the power supply body A101 and the power supply body B103; the storage device 4 is located at the inner lower end of the power supply body A101 and the power supply body B103; the mobile devices 5 are provided in a plurality and are evenly distributed at the bottom ends of the power supply body A101 and the power supply body B103; The power supply A101 and the power supply B103 are both provided with a monitoring module 7 and an AC / DC converter 10; the power supply A101 is provided with a control module 6; the control module 6 is connected to the monitoring module 7 and the AC / DC converter 10; one end of the AC / DC converter 10 is connected to the battery 3, and the other end is connected to the power supply socket 2; the monitoring module 7 is connected to the charging port 11 and the battery 3.

[0023] The working principle of this embodiment is as follows: When in use, the power supply vehicle body 1 is moved to a suitable position through the moving device 5, the power supply body A101 and the power supply body B103 are opened through the rotating shaft 102, and the plug of the power tool using AC power is inserted into the AC socket 202 of the power supply socket 2. The DC power of the battery 3 is converted into AC power through the AC / DC converter 10 and output through the power supply socket 2, so that the power tool can be charged. The monitoring module 7 detects the status of the battery 3 in real time and feeds back the information to the control module 6. When the power of the battery 3 is too low, the external power supply charges the battery 3 through the charging port 11. The monitoring module 7 can determine the power of the battery 3 and power the battery 3 according to the power supply priority. The power tool can be placed in the storage device 4 when not in use or charging. When the battery 3 is in the charging state, the power supply vehicle body 1 can be used as an extension socket. Example 2

[0024] The difference from Example 1 is that the control module 6 is provided with a display 13; the display 13 is fixedly mounted on the upper end of the outer side of the power supply body A101; the power supply vehicle body 1 is provided with a connecting buckle 12; one end of the power supply body A101 and the power supply body B103 are connected by the rotating shaft 102, and the other end is connected by the connecting buckle 12; the power supply vehicle body 1 is provided with a handle 9; the handle 9 is located in the middle of the top of the power supply body B103; the moving device 5 is a brakeable universal wheel; the power supply vehicle body 1 is provided with a connector 14; the connector 14 includes a connector A15 and a connector B16, which match each other; the connector A15 is fixedly mounted on the outer side of the power supply body A101; the connector B16 is fixedly mounted on the power supply body B103 The outside of the power supply body A101 and the power supply body B103 are folded together by the rotating shaft 102, and then the other ends are buckled together by the connecting buckle 12, the inner side is closed and fixed, and the device is pushed to a suitable place by the handle 9 and the universal wheel; the monitoring module 7 detects the power of the battery 3 in real time, and transmits the data to the control module 6. The control module 6 displays the power in real time through the display 13, which is convenient for the staff to observe and judge. The five power supply vehicle bodies 1 can be connected together by the connector A15 and the connector B16, and the handle 9 is combined to facilitate collective transportation. When transported by a transport vehicle, the five power supply vehicle bodies 1 can be connected together, and the connectors A15 and the connector B16 of the power supply vehicle bodies 1 at both ends are fixed to the vehicle through external straps for long-distance transportation.

[0025] The working principle of this embodiment is the same as that of Embodiment 1. Example 3

[0026] The difference from Example 2 is that the storage device 4 includes a mounting rod 401 and a storage rack 402; a slide groove 403 is provided on the mounting rod 401; sliders 404 are provided on both sides of the storage rack 402; the slide groove 403 and the slider 404 match each other; the mounting rod 401 is fixedly mounted on the lower end of the charging body 101; the storage rack 402 is connected to the mounting rod 401 through the slider 404 and the slide groove 403. The storage rack 402 is slidably connected to the mounting rod 401 through the slide groove 403 and the slider 404, so that the storage rack 402 is convenient to pull out, and the electric tool can be placed in the storage rack 402 when not in use or when charging, so as to store the electric tool.

[0027] The working principle of this embodiment is the same as that of Embodiment 2. Example 4

[0028] The difference from Example 3 is that the charging port 11 is provided with a switching module 8; the control module 6 is connected to the switching module 8; the switching module 8 includes a relay; the charging port 11 is connected to the battery 3 through the relay; the switching module 8 includes a switch; the charging port 11 is connected to the power socket 2 through the switch; the control module 6 is connected to the switching module 8. When the external power source charges the battery 3, the monitoring module 7 monitors the power of the battery 3 and sends the information to the control module 6. When the battery 3 is fully charged, the control module 6 controls the relay to disconnect, ensuring that the battery 3 is automatically disconnected when fully charged, to avoid damage to the battery 3 when it continues to charge; when the battery 3 is in the charging state, the power supply vehicle body 1 can be used as an extension socket, and the switch is used to control the on and off of the external power supply in the case of direct charging.

[0029] The working principle of this embodiment is the same as that of Embodiment 3.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable mobile power supply vehicle, characterized in that: The power supply vehicle comprises a main body (1), a power supply socket (2), a storage battery (3), a storage device (4) and a moving device (5); the main body (1) of the power supply vehicle comprises a power supply body A (101), a power supply body B (103) and a rotating shaft (102); the power supply body A (101) and the power supply body B (103) are connected via the rotating shaft (102); the main body (1) of the power supply vehicle is provided with a charging port (11); the charging port (11) is provided at the lower end of the outer side of the power supply body A (101); The power supply sockets (2) are provided in a plurality and are evenly distributed at the inner upper ends of the power supply body A (101) and the power supply body B (103); the power supply sockets (2) include a DC socket seat (201) and an AC socket seat (202); the storage batteries (3) are provided in a plurality and are fixedly installed inside the inner middle ends of the power supply body A (101) and the power supply body B (103); the storage device (4) is located at the inner lower ends of the power supply body A (101) and the power supply body B (103); the moving devices (5) are provided in a plurality and are evenly distributed at the bottom ends of the power supply body A (101) and the power supply body B (103); The power supply body A (101) and the power supply body B (103) are both provided with a monitoring module (7) and an AC / DC converter (10); the power supply body A (101) is provided with a control module (6); the control module (6) is connected to the monitoring module (7) and the AC / DC converter (10); one end of the AC / DC converter (10) is connected to the storage battery (3), and the other end is connected to the power supply socket (2); the monitoring module (7) is connected to the charging port (11) and the storage battery (3).

2. A foldable mobile power supply vehicle according to claim 1, characterized in that: The control module (6) is provided with a display (13); the display (13) is fixedly mounted on the upper end of the outer side of the power supply body A (101).

3. The foldable mobile power supply vehicle according to claim 1, characterized in that: The storage device (4) comprises a mounting rod (401) and a storage rack (402); a slide groove (403) is provided on the mounting rod (401); sliders (404) are provided on both sides of the storage rack (402); the slide groove (403) and the sliders (404) match each other; the mounting rod (401) is fixedly mounted on the lower end of the charging body (101); and the storage rack (402) is connected to the mounting rod (401) via the sliders (404) and the slide groove (403).

4. The foldable mobile power supply vehicle according to claim 1, characterized in that: The charging port (11) is provided with a switching module (8); the control module (6) is connected to the switching module (8); the switching module (8) comprises a relay; and the charging port (11) is connected to the storage battery (3) via the relay.

5. The foldable mobile power supply vehicle according to claim 1, characterized in that: The switching module (8) comprises a switch; the charging port (11) is connected to the power supply socket (2) via the switch; and the control module (6) is connected to the switching mode (8).

6. The foldable mobile power supply vehicle according to claim 1, characterized in that: The power supply vehicle body (1) is provided with a connecting buckle (12); one end of the power supply body A (101) and the power supply body B (103) are connected via the rotating shaft (102), and the other end is connected via the connecting buckle (12).

7. The foldable mobile power supply vehicle according to claim 1, characterized in that: The power supply vehicle body (1) is provided with a handle (9); the handle (9) is located at the middle of the top end of the power supply body B (103); and the moving device (5) is a universal wheel with a brake.

8. The foldable mobile power supply vehicle according to claim 7, characterized in that: The power supply vehicle body (1) is provided with a connector (14); the connector (14) comprises a connector A (15) and a connector B (16), which match each other; the connector A (15) is fixedly mounted on the outside of the power supply body A (101); and the connector B (16) is fixedly mounted on the outside of the power supply body B (103).

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