CN220914955U - Outdoor mobile power supply - Google Patents
Outdoor mobile power supply Download PDFInfo
- Publication number
- CN220914955U CN220914955U CN202322274808.6U CN202322274808U CN220914955U CN 220914955 U CN220914955 U CN 220914955U CN 202322274808 U CN202322274808 U CN 202322274808U CN 220914955 U CN220914955 U CN 220914955U
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- Prior art keywords
- inverter
- heat dissipation
- heat
- power supply
- mobile power
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 238000009423 ventilation Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an outdoor mobile power supply, which comprises: the power supply system comprises a main case, a storage battery pack, an inverter and a heat dissipation assembly, wherein the storage battery pack, the inverter and the heat dissipation assembly are arranged in the main case; the inverter is provided with a closed shell, two ends of the shell are respectively provided with an air inlet hole or an air outlet hole, and the storage battery pack is positioned below the inverter and is electrically connected with the inverter; the heat dissipation assembly comprises a first heat dissipation fan, a second heat dissipation fan and a heat conduction frame, wherein the first heat dissipation fan is arranged at an air inlet hole or an air outlet hole at one end of the inverter shell, the heat conduction frame is of a U-shaped groove structure, one surface of the top of the heat conduction frame is connected with the bottom of the inverter, the top and two sides of the storage battery pack are enclosed by the U-shaped groove, and the second heat dissipation fans are respectively arranged at two sides of the heat conduction frame. The utility model can quickly conduct away the heat emitted by the inverter and quickly dissipate the heat through the second heat dissipation fan, thereby improving the overall heat dissipation speed and heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of mobile charging, in particular to an outdoor mobile power supply.
Background
With the continuous improvement of the living standard of people, outdoor camping becomes a popular activity, people can lighten the living pressure in a natural mode, and various large-capacity mobile power supplies begin to appear on the market in order to solve the problem of outdoor power utilization.
Because the outdoor mobile power supply is provided with the current rectifying circuit, a large amount of heat can be generated in the charging or using process, if heat dissipation is not carried out, the internal temperature of the power supply is higher and higher, and the circuit is damaged. Most of the existing outdoor mobile power supplies are provided with a cooling fan and cooling holes to assist cooling, but the cooling fan is usually only used for cooling the battery, and the cooling problem of an inverter and an upper circuit is ignored, so that the inverter and the circuit work in a high-temperature environment for a long time, circuit aging and service life shortening are easy to cause, and certain potential safety hazards are also easy to cause.
Disclosure of utility model
In view of the above, the utility model provides an outdoor mobile power supply for solving the problems that the heat dissipation structure of an inverter and related circuits is lost, the circuit is easy to age and the service life is shortened, and a certain potential safety hazard is easy to cause in the prior art.
To achieve one or some or all of the above or other objects, the present utility model provides: an outdoor mobile power source comprising: the power supply system comprises a main case, a storage battery pack, an inverter and a heat dissipation assembly, wherein the storage battery pack, the inverter and the heat dissipation assembly are arranged in the main case;
The inverter is provided with a closed shell, two ends of the shell are respectively provided with an air inlet hole or an air outlet hole, and the storage battery pack is positioned below the inverter and is electrically connected with the inverter;
The heat dissipation assembly comprises a first heat dissipation fan, a second heat dissipation fan and a heat conduction frame, wherein the first heat dissipation fan is arranged at an air inlet hole or an air outlet hole at one end of the inverter shell, the heat conduction frame is of a U-shaped groove structure, one surface of the top of the heat conduction frame is connected with the bottom of the inverter, the top and two sides of the storage battery pack are enclosed by the U-shaped groove, and the second heat dissipation fan is respectively arranged at two sides of the heat conduction frame.
Preferably, ventilation openings are formed in two sides of the heat conducting frame, and the second heat radiating fan is installed at the ventilation openings.
Preferably, the aperture of the vent is smaller than the diameter of the second heat dissipation fan.
Preferably, the second heat dissipation fan is a negative pressure fan.
Preferably, a battery box is arranged on the periphery of the storage battery pack, a plurality of strip-shaped ventilation holes are formed in the side face of the battery box, and a part of the plurality of ventilation holes corresponds to the positions of the ventilation holes.
Preferably, a ventilation grille is arranged on the shell of the main case, and the position of the ventilation grille corresponds to the position of the second heat dissipation fan.
Preferably, the main case is further provided with a circuit board and a functional panel, and the circuit board is electrically connected with the functional panel and the inverter respectively.
Preferably, the front of the main case is further provided with a plurality of charging sockets and charging interfaces, and the charging sockets and the charging interfaces are electrically connected with the circuit main board.
Preferably, a handle is arranged at the top of the main case.
The implementation of the embodiment of the utility model has the following beneficial effects:
After the outdoor mobile power supply is adopted, the storage battery and the inverter are respectively radiated through the first radiating fan and the second radiating fan, and the heat emitted by the inverter is rapidly conducted through the heat conducting frame and rapidly radiated through the second radiating fan, so that the overall radiating speed and radiating effect inside the mobile power supply are improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
fig. 1 is a schematic diagram of the overall structure of an outdoor mobile power supply according to the present utility model;
Fig. 2 is a schematic diagram of a part of the structure of the outdoor mobile power supply according to the present utility model;
fig. 3 is a schematic diagram of the explosive structure of fig. 2.
Reference numerals: 10. a main chassis; 11. a battery pack; 12. an inverter; 13. a battery box; 131. a vent hole; 14. a ventilation grille; 15. a circuit motherboard; 16. a functional panel; 17. a charging socket; 18. a charging interface; 19. a handle; 20. a heat dissipation assembly; 21. a first heat dissipation fan; 22. a second heat dissipation fan; 23. a heat conduction frame; 231. and (5) a ventilation opening.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-3, embodiments provided for by the present utility model.
The embodiment of the utility model provides an outdoor mobile power supply, which comprises the following components: the main case 10, the storage battery 11, the inverter 12 and the heat dissipation assembly 20 are arranged in the main case 10, the storage battery 11 is formed by connecting a plurality of storage batteries in series, the storage battery 11 is positioned below the inverter 12 and is electrically connected with the inverter 12, and the inverter 12 converts direct current of the storage battery 11 into alternating current and outputs the alternating current, so that power can be provided for common electronic products, small household appliances and the like. The heat dissipation assembly 20 comprises a first heat dissipation fan 21, a second heat dissipation fan 22 and a heat conduction frame 23, wherein the inverter 12 is provided with a closed shell, two ends of the shell of the inverter 12 are respectively provided with an air inlet hole or an air outlet hole, the first heat dissipation fan 21 is arranged at the air inlet hole or the air outlet hole at one end of the shell of the inverter 12, so that heat inside the inverter 12 can be conveniently dissipated, the first heat dissipation fan 21 can be selectively provided with a negative pressure fan or an exhaust fan, the heat conduction frame 23 is made of a metal material with good heat conduction performance, the inverter 12 is directly arranged at the top of the heat conduction frame 23, the heat conduction frame 23 is in a U-shaped groove structure, one surface of the top of the heat conduction frame 23 is connected with the bottom of the inverter 12, the other surface of the top of the heat conduction frame 23 is covered at the top of the storage battery 11, two side walls of the heat conduction frame 23 then enclose two sides of the storage battery 11, the second heat dissipation fan 22 is respectively arranged at two sides of the heat conduction frame 23, air around the storage battery 11 can be accelerated, the two sides of the heat dissipation frame 23 can be conveniently communicated with external air of the main machine 10, the two sides of the heat dissipation frame 23 are respectively provided with ventilation openings 231, the two sides of the heat conduction frame 23 are respectively provided with second fans 22, the heat dissipation fan 22 are correspondingly arranged at the air ventilation openings, the heat dissipation frame 10 can be quickly exchanged with the external air, and the heat dissipation frame 10, and the heat dissipation frame is cooled by the heat. According to the embodiment of the utility model, the first radiating fan 21 and the second radiating fan 22 are arranged to radiate heat of the storage battery 11 and the inverter 12 respectively, and the heat radiated by the inverter 12 is rapidly conducted through the arranged heat conducting frame 23 and rapidly radiated through the second radiating fan 22, so that the overall radiating speed and radiating effect inside the mobile power supply are improved.
Further, the aperture of the vent 231 is smaller than the diameter of the second heat dissipation fan 22, so that the second heat dissipation fan 22 can directly dissipate heat of the heat conduction frame 23 in the aperture range, and the heat dissipation speed of the inverter 12 and the battery pack 11 can be increased to a certain extent.
Further, the battery box 13 is arranged on the periphery of the battery pack 11, the battery box 13 is used for protecting the battery pack 11, other parts can be prevented from directly contacting the battery pack 11, the problems of falling off or short circuit and the like are avoided, a plurality of strip-shaped vent holes 131 are formed in the side face of the battery box 13, air in the battery box 13 is communicated with the outside of the battery box 13, and a part of the plurality of vent holes 131 corresponds to the position of the vent holes 231, so that heat dissipation of the battery pack 11 is facilitated. The ventilation grille 14 is arranged on the outer shell of the main case 10, and the position of the ventilation grille 14 corresponds to the position of the second heat dissipation fan 22, so that heat in the main case 10 can be quickly dissipated to the outside.
Further, the main case 10 is further provided with a circuit board 15 and a functional panel 16, the circuit board 15 is electrically connected with the functional panel 16 and the inverter 12 respectively, a user can perform certain operation on the circuit board 15 through the functional panel 16, the use state of the mobile power supply can be displayed through the functional panel 16, the front side of the main case 10 is further provided with a plurality of charging sockets 17 and charging interfaces 18, the charging sockets 17 and the charging interfaces 18 are electrically connected with the circuit board 15, after the current of the storage battery 11 is converted by the inverter 12, the storage battery 11 is connected to the charging sockets 17 and the charging interfaces 18 through the circuit board 15, and the user can connect a charger or a charging wire of an electronic product and the like on the charging sockets 17 and the charging interfaces 18 for charging. In addition, in order to facilitate the movement and carrying of the main cabinet 10, the top of the main cabinet 10 is integrally formed with two handles 19.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (9)
1. An outdoor mobile power source, comprising: the power supply system comprises a main case (10), a storage battery pack (11), an inverter (12) and a heat dissipation assembly (20), wherein the storage battery pack (11), the inverter (12) and the heat dissipation assembly (20) are installed in the main case (10);
The inverter (12) is provided with a closed shell, two ends of the shell are respectively provided with an air inlet hole or an air outlet hole, and the storage battery pack (11) is positioned below the inverter (12) and is electrically connected with the inverter (12);
The heat dissipation assembly (20) comprises a first heat dissipation fan (21), a second heat dissipation fan (22) and a heat conduction frame (23), wherein the first heat dissipation fan (21) is arranged at an air inlet hole or an air outlet hole at one end of a shell of the inverter (12), the heat conduction frame (23) is of a U-shaped groove structure, one surface of the top of the heat conduction frame is connected with the bottom of the inverter (12), the top and two sides of the storage battery (11) are enclosed by the inner part of the U-shaped groove, and the second heat dissipation fan (22) is respectively arranged at two sides of the heat conduction frame (23).
2. An outdoor mobile power supply according to claim 1, characterized in that both sides of the heat conducting frame (23) are provided with ventilation openings (231), and the second heat radiating fan (22) is installed at the ventilation openings (231).
3. An outdoor mobile power supply according to claim 2, characterized in that the aperture of the vent (231) is smaller than the diameter of the second heat dissipating fan (22).
4. An outdoor mobile power supply according to claim 3, characterized in that the second heat-dissipating fan (22) is a negative-pressure fan.
5. The outdoor mobile power supply according to claim 4, characterized in that a battery box (13) is provided at the periphery of the battery pack (11), a plurality of strip-shaped vent holes (131) are provided at the side of the battery box (13), and a part of the plurality of vent holes (131) corresponds to the position of the vent hole (231).
6. An outdoor mobile power supply according to claim 5, characterized in that a ventilation grille (14) is provided on the housing of the main chassis (10), the position of the ventilation grille (14) corresponding to the position of the second heat dissipation fan (22).
7. The outdoor mobile power supply according to claim 1, characterized in that the main case (10) is further provided with a circuit board (15) and a functional panel (16), the circuit board (15) electrically connecting the functional panel (16) and the inverter (12), respectively.
8. An outdoor mobile power supply according to claim 7, characterized in that the front side of the main chassis (10) is further provided with a plurality of charging sockets (17) and charging interfaces (18), and the charging sockets (17) and the charging interfaces (18) are electrically connected with the circuit main board (15).
9. An outdoor mobile power supply according to claim 1, characterized in that the top of the main housing (10) is provided with a handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322274808.6U CN220914955U (en) | 2023-08-23 | 2023-08-23 | Outdoor mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322274808.6U CN220914955U (en) | 2023-08-23 | 2023-08-23 | Outdoor mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220914955U true CN220914955U (en) | 2024-05-07 |
Family
ID=90910439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322274808.6U Active CN220914955U (en) | 2023-08-23 | 2023-08-23 | Outdoor mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220914955U (en) |
-
2023
- 2023-08-23 CN CN202322274808.6U patent/CN220914955U/en active Active
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