CN215221761U

CN215221761U - Energy supply system

Info

Publication number: CN215221761U
Application number: CN202120352291.6U
Authority: CN
Inventors: 赵志峰
Original assignee: BLUE CARBON TECHNOLOGY Inc
Current assignee: BLUE CARBON TECHNOLOGY Inc
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-12-17
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to an energy supply technical field especially relates to an energy supply system, including shell, energy storage portion, control circuit board, solar charging interface and socket. The housing has a cavity, and the energy storage portion is mounted in the cavity of the housing. Install in the cavity of shell, be provided with the BMS module on the control circuit board, control circuit board is connected with the energy storage portion electricity. The solar charging interface is arranged on the shell and electrically connected with the control circuit board. The socket is arranged on the shell and is electrically connected with the control circuit board. The utility model discloses an energy supply system, it is equipped with solar charging interface, still is equipped with the BMS module on the control circuit board simultaneously, utilizes the charge-discharge of BMS module control energy storage portion. When the solar energy battery pack is used in an environment without commercial power, the solar energy battery panel can be electrically connected with the energy supply system through the solar charging interface, so that the energy supply system is charged, the socket can be used for supplying power to an external electric appliance, and a user can use the solar energy battery pack outdoors conveniently.

Description

Energy supply system

Technical Field

The utility model relates to an energy supply technical field especially relates to an energy supply system.

Background

The traditional energy supply system is also called as a mobile power supply, and the mobile power supply is inserted into daily life of people and daily production of industry, and the mobile power supply is as small as a mobile charger of a mobile phone, a large industrial emergency power supply and the like, and belongs to the category. Traditional portable power source is generally connected the commercial power and charges, stores the electric energy in portable power source through the commercial power, but to the environment that does not have the commercial power, for example, industrial personnel such as field construction operation, exploration, on duty, this kind of portable power source just can no longer continue to use after the electric quantity exhausts, uses and receives very big limitation, and the user of being not convenient for uses.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an energy supply system for solving the above technical problems of the conventional mobile power supply.

The above purpose is realized by the following technical scheme:

an energy supply system comprising:

a housing having a cavity;

the energy storage part is arranged in the cavity of the shell;

the control circuit board is arranged in the cavity of the shell, a BMS module is arranged on the control circuit board, and the control circuit board is electrically connected with the energy storage part;

the solar charging interface is arranged on the shell and is electrically connected with the control circuit board; and

and the socket is arranged on the shell, is electrically connected with the control circuit board and is used for supplying power to an external electric appliance.

In one embodiment, the housing comprises:

the cross section of the base is U-shaped;

the section of the upper cover is U-shaped, and the upper cover and the base are connected to form a shell structure with one open end; and

and the end cover is arranged at the opening end of the shell structure.

In one embodiment, the end cover comprises an end panel and a protective cover net, the end panel is connected with the shell structure, the protective cover net is connected to one side, away from the shell structure, of the end panel, part of the wall surface of the end panel is sunken towards one side of the shell structure to form a mounting groove, a cooling fan is arranged in the mounting groove and electrically connected with the control circuit board, and a cooling hole is formed in the wall surface of the mounting groove.

In one embodiment, the base and the cover are both cast aluminum.

In one embodiment, the power supply system further comprises a connecting plate having two opposite sides, one side of the connecting plate is detachably connected to the base, and the other side of the connecting plate is detachably connected to the upper cover.

In one embodiment, the energy supply system further comprises a decorative strip disposed at the gap where the upper cover and the base are connected.

In one embodiment, the power supply system further comprises a handle pivotally connected to the housing.

In one embodiment, the power supply system further comprises a USB interface disposed on the housing and electrically connected to the control circuit board.

In one embodiment, the energy storage portion is a battery.

In one embodiment, the number of the storage batteries is at least two, and at least two storage batteries are connected in series.

The energy supply system at least has the following technical effects:

the utility model discloses an energy supply system, it is equipped with solar charging interface, still is equipped with the BMS module on the control circuit board simultaneously, utilizes the charge-discharge of BMS module control energy storage portion. When the solar energy battery pack is used in an environment without commercial power, the solar energy battery panel can be electrically connected with the energy supply system through the solar charging interface, so that the energy supply system is charged, the socket can be used for supplying power to an external electric appliance, and a user can use the solar energy battery pack outdoors conveniently.

Drawings

Fig. 1 is a schematic structural diagram of an energy supply system according to an embodiment of the present invention;

fig. 2 is an exploded view of the structure shown in fig. 1.

Wherein:

100-a housing;

110-an upper cover; 120-a base;

130-an end cap; 131-end panel; 132-protective cover mesh;

140-a connecting plate; 150-a decorative strip;

200-an energy storage part;

300-a control circuit board;

310-a switch;

400-a solar charging interface;

500-a socket; 600-a heat dissipation fan;

700-a handle; 800-USB interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the energy supply system of the present invention is further described in detail by the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, an energy supply system according to an embodiment of the present invention includes a housing 100, an energy storage portion 200, a control circuit board 300, a solar charging interface 400, and a socket 500. The case 100 has a cavity, and the energy storage part 200 is installed in the cavity of the case 100. The control circuit board 300 is mounted in the cavity of the case 100, the BMS module is disposed on the control circuit board 300, and the control circuit board 300 is electrically connected to the energy storage part 200. The solar charging interface 400 is disposed on the housing 100, and the solar charging interface 400 is electrically connected with the control circuit board 300. The socket 600 is provided on the housing 100, and the socket 600 is electrically connected to the control circuit board 300 for supplying power to an external appliance.

The structural form of the housing 100 may be various, for example: as shown in fig. 2, the housing 100 may include a base 120, an upper cover 110, and an end cap 130. The base 120 has a U-shaped cross-section, the upper cover 110 is connected to the base 120 to form a shell structure with an open end, and the end cap 130 is disposed at the open end of the shell structure. The energy storage part 200 is disposed in a cavity formed between the upper cover 110 and the base 120, and the control circuit board 300 is disposed in the cavity at a position close to the end cover 130. In one embodiment, the base 120 and the cover 110 are made of cast aluminum, so as to improve the rigidity of the housing 100 and the service life of the energy supply system of the embodiment.

In one embodiment, as shown in fig. 1 and 2, the end cap 130 includes an end panel 131 and a protective cover net 132, the end panel 131 is connected to the housing structure, the protective cover net 132 is connected to a side of the end panel 131 away from the housing structure, a portion of a wall surface of the end panel 131 is recessed toward the side of the housing structure to form a mounting groove, a heat dissipation fan 600 is disposed in the mounting groove, the heat dissipation fan 600 is electrically connected to the control circuit board 300, and a heat dissipation opening is disposed in a wall surface of the mounting groove. The heat dissipation fan 600 is utilized to dissipate heat of the energy storage portion 200 and the control circuit board 300, so as to improve the working performance and the service life of the energy supply system of the embodiment.

Further, as shown in fig. 2, the end panel 131 and the protective cover mesh 132 are respectively provided at corresponding positions with openings for installing the solar charging port 400 and the socket 500. Of course, the switch 310 may be installed on the end panel 131 and the protective cover net 132, and the switch 310 is electrically connected to the control circuit board 300, and the switch 310 is used for controlling the on/off of the circuit between the socket 500 and the control circuit board 300.

The energy storage part 200 may be various, and preferably, the energy storage part 200 is a battery. And the storage battery can be a lead-acid storage battery, a UPS storage battery, a lithium iron phosphate storage battery or a super storage battery and the like. The storage battery is preferably a lithium iron phosphate storage battery which has the advantages of high safety factor, safer performance, more cycle times, large capacitance, high temperature resistance and environmental protection. Of course, the number of the storage batteries can be increased or decreased according to actual needs, in one embodiment, the number of the storage batteries is at least two, and at least two storage batteries are connected in series, so that the electric storage capacity of the energy supply system is improved.

The BMS module is a real-time monitoring System composed of electronic circuit equipment, and is used for effectively monitoring Battery voltage, Battery current, Battery cluster insulation state, Battery SOC, Battery modules and monomer states (voltage, current, temperature, SOC and the like), carrying out safety Management on the charging and discharging processes of the Battery cluster, alarming and emergency protection processing on possible faults, carrying out safety and optimization control on the operation of the Battery modules and the Battery cluster, and ensuring the safe, reliable and stable operation of the Battery. The energy supply system of this embodiment utilizes the BMS module to carry out real time monitoring to energy storage unit 200, prevents overcharging over-discharging protection to energy storage unit 200, has improved energy supply system's life.

The socket 500 may be of various types, for example: the socket 500 may include a two-phase socket, a three-phase socket, etc., so as to satisfy the user's charging demands for different external appliances.

In one embodiment, the power supply system further includes a USB interface 800, and the USB interface 800 is disposed on the casing 100 and electrically connected to the control circuit board 300.

The utility model discloses an energy supply system, it is equipped with solar charging interface 400, still is equipped with the BMS module on the control circuit board 300 simultaneously, utilizes the charge-discharge of BMS module control energy storage portion 200. When the solar energy charging socket is used in an environment without commercial power, the solar cell panel can be electrically connected with the energy supply system through the solar charging interface 400 so as to charge the energy supply system, and the socket 500 can be used for supplying power to an external electric appliance, so that a user can use the solar energy charging socket outdoors.

In addition to the above embodiments, as shown in fig. 2, the power supply system further includes a connecting plate 140, the connecting plate 140 has two opposite sides, one side of the connecting plate 140 is detachably connected to the base 120, and the other side of the connecting plate 140 is detachably connected to the upper cover 110. The number of the connection plates 140 may be set as required, for example, as shown in fig. 2, the number of the connection plates 140 is 4, and the 4 connection plates 140 are set two by two on opposite sides of the connection position of the upper cover 110 and the base 120. The connection plate 140 and the upper cover 110, and the connection plate 140 and the base 120 may be detachably connected by screws. In this embodiment, the detachable connection between the upper cover 110 and the base 120 is realized through the connection plate 140, and the structure is simple and the connection is reliable.

On the basis of the above-described embodiments, as shown in fig. 2, the energy supply system further includes a decorative strip 150, and the decorative strip 150 is disposed at the gap where the upper cover 110 and the base 120 are connected. The decorative strip 150 may be made of silica gel, plastic, or the like. By arranging the decorative strip 150, a gap at the joint of the upper cover 110 and the base 120 is shielded, and the attractiveness of the energy supply system is improved.

In addition to the above embodiments, as shown in fig. 2, the energy supply system further includes a handle 700, and the handle 700 is pivotally connected to the housing 100. By providing a rotatable handle 700, the energy supply system of the present application is convenient for the user to carry and transport.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An energy supply system, comprising:

the shell is provided with a cavity and comprises a base, an upper cover and an end cover, the section of the base is U-shaped, the section of the upper cover is U-shaped, and the upper cover and the base are connected to form a shell structure with one open end; the end cover is arranged at the opening end of the shell structure and comprises an end panel and a protective cover net, the end panel is connected with the shell structure, and the protective cover net is connected to one side, far away from the shell structure, of the end panel;

the energy storage part is arranged in the cavity of the shell;

2. The power supply system according to claim 1, wherein a portion of the wall surface of the end panel is recessed toward one side of the housing structure to form a mounting groove, a heat dissipation fan is disposed in the mounting groove, the heat dissipation fan is electrically connected to the control circuit board, and a heat dissipation opening is disposed in a wall of the mounting groove.

3. The energy supply system of claim 1, wherein the base and the cover are both cast aluminum.

4. The power supply system of claim 1, further comprising a connecting plate having opposite sides, one side of the connecting plate being removably coupled to the base and the other side of the connecting plate being removably coupled to the cover.

5. The energy supply system of claim 1, further comprising a trim strip disposed at a gap where the cover and the base are connected.

6. The power supply system of claim 1, further comprising a handle pivotally connected to the housing.

7. The power supply system according to claim 1, characterized in that the power supply system further comprises a USB interface provided on the housing and electrically connected to the control circuit board.

8. The energy supply system according to claim 1, wherein the energy storage portion is a storage battery.

9. The energy supply system according to claim 8, wherein the number of the storage batteries is at least two, and the at least two storage batteries are connected in series.