CN219535680U - Portable pull rod power supply - Google Patents
Portable pull rod power supply Download PDFInfo
- Publication number
- CN219535680U CN219535680U CN202320602160.8U CN202320602160U CN219535680U CN 219535680 U CN219535680 U CN 219535680U CN 202320602160 U CN202320602160 U CN 202320602160U CN 219535680 U CN219535680 U CN 219535680U
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- power supply
- pull rod
- portable
- box body
- inverter
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Abstract
The utility model discloses a portable pull rod power supply which comprises a box body, a telescopic pull rod, casters, an inverter, a rechargeable battery and a control board, wherein the telescopic pull rod is arranged on one side of the box body, the casters are arranged at the bottom of the box body, the inverter, the rechargeable battery and the control board are respectively arranged in the box body, and the control board is respectively and electrically connected with the inverter and the rechargeable battery; above-mentioned portable pull rod power, through the cooperation setting of scalable pull rod, truckle, when needing to remove the pull rod power, drag the pull rod power, make the power remove on subaerial through the truckle, make the convenience greatly increased that the power removed.
Description
Technical Field
The utility model relates to the technical field of mobile power supplies, in particular to a portable pull rod power supply.
Background
And the charging power supply charging supply is used for rectifying the storage battery. An alternating current motor-direct current generator set (also called a rotary set) is adopted as a charging power supply in the early stage, and the charging power supply consisting of power electronic devices is replaced after the 60 th century.
At present, a charging power supply with large volume and large output power is more and more popular with people, and particularly when people are in camping, self-driving tour and other outdoor activities, the charging power supply with large volume and large output power is needed to provide electric energy to meet outdoor power consumption requirements of people, but the charging power supply with large volume and large output power is inconvenient to move due to large weight ratio, so that the convenience of use is greatly reduced.
Disclosure of Invention
Based on this, it is necessary to provide a portable drawbar power supply.
The utility model provides a portable pull rod power, includes box, scalable pull rod, truckle, dc-to-ac converter, rechargeable battery, control panel, scalable pull rod install in one side of box, the truckle install in the bottom of box, dc-to-ac converter, rechargeable battery, control panel install respectively in the box, the control panel respectively with dc-to-ac converter, rechargeable battery electric connection.
In one embodiment, one side of the box body is provided with a containing groove for installing the telescopic pull rod.
In one embodiment, heat dissipation holes are formed in two sides of the box body.
In one embodiment, the portable drawbar power supply further comprises an AC input port mounted on the housing and electrically connected to the inverter.
In one embodiment, the portable drawbar power supply further comprises at least one AC outlet mounted on the housing and electrically connected to the inverter.
In one embodiment, the portable drawbar power supply further comprises a photovoltaic charging input port mounted on the housing and electrically connected to the inverter.
In one embodiment, the portable pull rod power supply further comprises a parallel connection port, and the parallel connection port is mounted on the box body and electrically connected with the inverter.
In one embodiment, the portable pull rod power supply further comprises a display screen, and the display screen is mounted on the box body and electrically connected with the control board.
In one embodiment, the portable drawbar power supply further comprises a housing bracket mounted to the housing bottom.
Above-mentioned portable pull rod power, through the cooperation setting of scalable pull rod, truckle, when needing to remove the pull rod power, drag the pull rod power, make the power remove on subaerial through the truckle, make the convenience greatly increased that the power removed.
Drawings
FIG. 1 is a schematic diagram of an assembly structure of a portable drawbar power supply according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a front view of the portable drawbar power supply according to an embodiment of the utility model shown in FIG. 1;
FIG. 3 is a schematic diagram of a left-hand structure of the portable drawbar power supply of FIG. 1 according to an embodiment of the utility model;
fig. 4 is a schematic cross-sectional view of the portable drawbar power supply of fig. 1 according to an embodiment of the utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
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 herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 4, a portable pull rod power supply includes a case 100, a telescopic pull rod 200, a caster 300, an inverter 400, a rechargeable battery 500, and a control board, wherein the telescopic pull rod 200 is mounted on one side of the case 100, the caster 300 is mounted on the bottom of the case 100, the inverter 400, the rechargeable battery 500, and the control board are respectively mounted in the case 100, and the control board is respectively electrically connected with the inverter 400 and the rechargeable battery 500.
In one embodiment, a receiving groove 110 is formed at one side of the case 100 for mounting the telescopic link 200.
In one embodiment, the heat dissipation holes 120 are formed on two sides of the case 100.
In one embodiment, the portable drawbar power supply further comprises an AC input port 600, and the AC input port 600 is mounted on the box 100 and electrically connected to the inverter 400.
As shown in fig. 3, in one embodiment, the portable drawbar power supply further includes at least one AC outlet 700, and the AC outlet 700 is mounted on the box 100 and electrically connected to the inverter 400.
In one embodiment, the portable drawbar power supply further includes a photovoltaic charging input port 800, and the photovoltaic charging input port 800 is mounted on the box 100 and electrically connected to the inverter 400.
In one embodiment, the portable drawbar power supply further includes a parallel connection port 900, and the parallel connection port 900 is mounted on the box 100 and electrically connected to the inverter 400.
As shown in fig. 2, in one embodiment, the portable drawbar power supply further includes a display screen 1000, and the display screen 1000 is mounted on the case 100 and electrically connected to the control board.
In one embodiment, the portable drawbar power supply further comprises a housing bracket 2000, and the housing bracket 2000 is mounted to the bottom of the housing.
The telescopic pull rod 200 comprises a fixing portion 210 and a telescopic portion 220, the fixing portion 210 is mounted on the box body 100, the telescopic portion 220 is slidably mounted on the fixing portion 210, when a power supply needs to be pulled, the telescopic portion 220 is pulled out of the fixing portion 210, a user can pull the power supply to move through the caster 300 by pulling the telescopic portion 220, and when the power supply does not need to be moved, the telescopic portion 220 is pressed back into the fixing portion 210.
In this way, the portable pull rod power supply is matched with the telescopic pull rod 200 and the trundle 300, and when the pull rod power supply needs to be moved, the portable pull rod power supply is towed to the pull rod power supply, so that the power supply can be moved on the ground through the trundle 300, and the convenience of power supply movement is greatly improved.
Further, the case 100 is symmetrically provided with a recess 3000 for carrying the power supply by using the recess 3000 as a handle. When the power supply is not conveniently pulled, the power supply can be carried by placing two hands in the groove 3000. The recess 3000 has an anti-slip layer to prevent both hands from slipping out of the recess 3000 during handling of the power supply.
Further, the portable drawbar power supply further includes an AC input port 600, the AC input port 600 being mounted on the box 100 and electrically connected to the inverter 400; the portable drawbar power supply further comprises at least one AC output port 700, and the AC output port 700 is mounted on the box 100 and electrically connected to the inverter 400.
The AC input port 600 is used for connecting an external charging interface, and when the electric quantity of the rechargeable battery 500 is insufficient, an external charging power source is connected to the AC input port 600, and the external electric energy is converted into dc power by the inverter 400 to charge the rechargeable battery 500. When power is required to be supplied to an external power supply device, the electric power in the rechargeable battery 500 is transmitted to the electric device through the inverter 400 and the AC outlet 700. The AC outlet 700 may be one or more.
Further, the portable drawbar power supply further includes a photovoltaic charging input port 800, and the photovoltaic charging input port 800 is mounted on the box 100 and electrically connected to the inverter 400.
Under the condition that the commercial power cannot be used for charging, the solar panel can be used for charging the rechargeable battery 500, the solar panel is electrically connected with the photovoltaic charging input port 800 through a lead, the electric quantity in the solar panel enters the rechargeable battery 500 through the inverter 400, the rechargeable battery 500 is charged, and the applicability of the portable pull rod power supply is wider.
Further, the portable pull rod power supply further includes a parallel connection port 900, and the parallel connection port 900 is mounted on the box 100 and electrically connected to the inverter 400.
When high-power supply is needed, the parallel connection ports 900 of the two portable pull rod power supplies can be connected through connecting wires, so that the output power of the two portable pull rod power supplies can reach 4400W, and the high-power supply requirement can be met.
Further, heat dissipation holes 120 are formed on two sides of the case 100.
In this way, heat within the enclosure 100 can be quickly removed through the heat dissipation holes 120, providing for the useful life of the device. Further, a cooling fan is installed in the case 100 and is electrically connected with the inverter 400, and when the portable pull rod power supply works, the cooling fan can be turned on to achieve a better cooling effect.
Further, the portable pull rod power supply further comprises a display screen 1000, and the display screen 1000 is mounted on the box 100 and electrically connected with the control board.
The display 1000 displays information such as the charging voltage and the amount of electricity of the rechargeable battery 500. When the rechargeable battery 500 is low in electric power, a user can be reminded of the need to charge the rechargeable battery 500.
In one embodiment, the portable drawbar power supply further comprises a housing bracket 2000, and the housing bracket 2000 is mounted to the bottom of the housing.
Thus, by the arrangement of the case bracket 2000, the pull rod power source can be supported by the case bracket 2000 when the pull rod power source is not required to be moved.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. A portable drawbar power supply, characterized in that: the telescopic trolley comprises a box body, a telescopic pull rod, a trundle, an inverter, a rechargeable battery and a control board, wherein the telescopic pull rod is arranged on one side of the box body, the trundle is arranged at the bottom of the box body, the inverter, the rechargeable battery and the control board are respectively arranged in the box body, and the control board is respectively and electrically connected with the inverter and the rechargeable battery; the portable pull rod power supply further comprises a parallel connection port, and the parallel connection port is arranged on the box body and is electrically connected with the inverter.
2. A portable drawbar power supply according to claim 1, wherein: one side of the box body is provided with a containing groove for installing the telescopic pull rod.
3. A portable drawbar power supply according to claim 1, wherein: and heat dissipation holes are formed in two sides of the box body.
4. A portable drawbar power supply according to claim 1, wherein: the portable pull rod power supply further comprises an AC input port, and the AC input port is mounted on the box body and electrically connected with the inverter.
5. A portable drawbar power supply according to claim 1, wherein: the portable pull rod power supply further comprises at least one AC output port, and the AC output port is mounted on the box body and electrically connected with the inverter.
6. A portable drawbar power supply according to claim 1, wherein: the portable pull rod power supply further comprises a photovoltaic charging input port, and the photovoltaic charging input port is installed on the box body and is electrically connected with the inverter.
7. A portable drawbar power supply according to claim 1, wherein: the portable pull rod power supply further comprises a display screen, and the display screen is installed on the box body and electrically connected with the control board.
8. A portable drawbar power supply according to claim 1, wherein: the portable pull rod power supply further comprises a box bracket, and the box bracket is arranged at the bottom of the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320602160.8U CN219535680U (en) | 2023-03-24 | 2023-03-24 | Portable pull rod power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320602160.8U CN219535680U (en) | 2023-03-24 | 2023-03-24 | Portable pull rod power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535680U true CN219535680U (en) | 2023-08-15 |
Family
ID=87580759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320602160.8U Active CN219535680U (en) | 2023-03-24 | 2023-03-24 | Portable pull rod power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535680U (en) |
-
2023
- 2023-03-24 CN CN202320602160.8U patent/CN219535680U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |