CN213043456U - Combined type movable power supply - Google Patents
Combined type movable power supply Download PDFInfo
- Publication number
- CN213043456U CN213043456U CN202021861050.6U CN202021861050U CN213043456U CN 213043456 U CN213043456 U CN 213043456U CN 202021861050 U CN202021861050 U CN 202021861050U CN 213043456 U CN213043456 U CN 213043456U
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- casing
- power supply
- inverter
- group battery
- converter
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Abstract
The utility model relates to a power technical field, concretely relates to modular portable power source, including group battery, dc-to-ac converter and casing, the group battery is established ties by a plurality of lithium ion battery and is formed, the casing is divided into two-layer from top to bottom by the baffle, and the group battery is located casing lower floor, dc-to-ac converter and is located the casing upper strata and fixed with the baffle, and it has the electric bridge to establish ties between group battery and the dc-to-ac converter, the dc-to-ac converter top is provided with the charger, the casing side is provided with charge mouth, excessive. The utility model discloses a establish ties a plurality of low pressure lithium batteries and provide the high-voltage direct current that corresponds, the rethread dc-to-ac converter is handled and is obtained high-pressure alternating current power supply to drive high power consumer, whole convenient to carry, but convenient outdoor operations.
Description
Technical Field
The utility model relates to a power technical field, concretely relates to modular portable power source.
Background
The portable power source is a portable charger which can be carried about by a person, can store electric energy, is mainly used for charging consumer electronic products (such as wireless telephones and notebook computers) such as handheld mobile equipment and the like, and is particularly applied to occasions without external power supply. Because the output interface is a USB interface with extremely high universality, the USB interface can also be applied to other equipment or equipment power supply taking the USB interface as a power input end, such as a USBLED lamp, a USB electric fan and the like. The conventional mobile power supply is used for charging consumer electronic products, has low power and cannot be applied to high-power electric appliances such as electric welding machines and the like during field operation. If the field work uses electricity, if the generator is used for generating electricity, the generator is heavy and inconvenient to carry. Therefore, it is necessary to design an outdoor mobile power supply for high-power electrical appliances.
Disclosure of Invention
An object of the utility model is to provide a modular portable power source provides the high-voltage direct current that corresponds through establishing ties a plurality of low pressure lithium cells, and rethread dc-to-ac converter is handled and is obtained the required high-pressure alternating current power supply of high power load, whole convenient to carry, but convenient outdoor operations.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a modular portable power source, includes group battery, dc-to-ac converter and casing, the group battery is established ties by a plurality of lithium ion battery and is formed, the casing is divided into two-layer from top to bottom by the baffle, and the group battery is located casing lower floor, the dc-to-ac converter is located the casing upper strata and fixed with the baffle, and it has the electric bridge to establish ties between group battery and the dc-to-ac converter, the dc-to-ac converter top is provided with the charger, the casing side is provided with charge mouth.
Furthermore, bending parts are arranged on two sides of the partition board and fixed with the shell.
Furthermore, the left side and the right side of the inverter are fixed with the partition plate through the fixing plate, and the front side of the inverter is fixed with the shell through the fixing plate.
Further, a stop block is arranged on the rear side of the inverter, and one end of the stop block is contacted with the shell.
Furthermore, a three-phase power supply socket and a two-phase power supply socket are arranged on the plug board.
Further, a display screen is arranged on the side face of the shell.
Furthermore, the side surface of the shell is provided with a heat dissipation hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a modular portable power source provides the high-voltage direct current that corresponds through establishing ties a plurality of low pressure lithium batteries, and rethread dc-to-ac converter is handled and is obtained high-pressure alternating current power supply to drive high power consumer, whole convenient to carry, but convenient outdoor operations. The utility model discloses the casing is divided into two-layer about by the baffle, and the group battery is located casing lower floor, dc-to-ac converter and is located the casing upper strata and fixed with the baffle, and space reasonable in design further is provided with the dog at the dc-to-ac converter rear side, and dog one end casing contact avoids the transportation dc-to-ac converter to rock in the casing.
Drawings
Fig. 1 is an explosion diagram of the combined mobile power supply of the present invention.
Fig. 2 is a schematic structural diagram of the combined type mobile power supply of the present invention.
Fig. 3 is an internal schematic view of the combined mobile power supply of the present invention.
Fig. 4 is a working principle diagram of the combined type movable power supply of the present invention.
In the drawings, the reference numbers: the device comprises a shell 1, a battery pack 2, a partition plate 3, an inverter 4, a charger 5, a cover plate 6, a fixing plate 7, a charging port 8, an overvoltage processing switch 9, a plug board 10, a stop block 11, a working switch 12 and a display screen 13.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-3, a modular portable power source, including group battery 2, dc-to-ac converter 4 and casing 1, group battery 2 is established ties by a plurality of lithium ion battery and is formed, casing 1 is divided into upper and lower two-layer by baffle 3, and group battery 2 is located casing 1 lower floor, inverter 4 and is located casing 1 upper strata and fixed with baffle 4, and it has the electric bridge to establish ties between group battery 2 and the inverter 4, and inverter 4 top is provided with charger 5, and casing 1 side is provided with charge mouth 8, overvoltage crowbar 9, operating switch 12 and picture peg 10.
The utility model discloses group battery 2 is established ties by a plurality of lithium ion battery and is formed, and each lithium ion battery's discharge voltage is 2.8V ~4.2V, and group battery 2 also can establish ties by the multiunit lithium ion battery group of market purchase and constitute, satisfies the high voltage direct current power supply with electric load voltage demand, like 70V ~105V, 246V ~ 369.6V. The battery pack 2 is connected with an inverter 4, high-voltage alternating current is obtained through processing of the inverter 4, and the high-voltage alternating current is output to a load through the plug board 10 so as to drive high-power electric equipment to operate.
The utility model discloses can set up three phase power supply interface and double-phase power supply interface on the picture peg 10 to the equipment that supplies different input structures uses. The side surface of the shell 1 is provided with a heat dissipation port, so that heat dissipation in the working process is guaranteed.
As shown in fig. 3, a partition plate 3 is separately provided in a case 1, and bent portions are provided on both sides of the partition plate 3 and fixed to the case 1. The inverter 4 is fixed to the partition plate 3 via a fixing plate 7 on both left and right sides and to the case 1 via a fixing plate 7 on the front side, and the inverter 4 is fixed in the case 1. Further, the field work place is usually far away, and often the equipment needs to be carried for a long time, can lead to the fixed bolt of inverter 4 front side fixed plate 7 and casing 1 not hard up in the handling, influences the fixed of inverter 4, is provided with dog 11 in inverter 4 rear side, and dog 11 one end casing 1 contacts, avoids inverter 4 to rock in casing 1.
As shown in fig. 2, a display 13 is further disposed on the side of the housing 1, and the display 13 is used for displaying the battery voltage and the output voltage. Specifically, the charging port 8 and the overvoltage processing switch 9 may be provided on one side surface of the housing 1, and the operating switch 12 and the card 10 may be provided on the opposite surface of the housing 1. As shown in fig. 4, a bridge is connected in series between the battery pack 2 and the inverter 4, in a normal state, the operating switch 12 is turned on to connect the circuit, if the peak voltage of the battery pack 2 is smaller than the operating range of the inverter 4, the output voltage is normal, the lamp is normally turned on, if the peak voltage of the battery pack 2 exceeds the operating range of the inverter 4, the output voltage is abnormal, the lamp is erroneously turned on, at this time, the overvoltage processing switch 9 is turned on, the bridge is connected to adjust the battery voltage, the output of 220V commercial power is ensured, and after the voltage is normal, the overvoltage processing switch 9 is turned off, and the bridge is turned. After the battery pack 2 finishes discharging, a charging wire of the charger 5 is connected with a charging port 8 to charge the lithium battery pack. If the charger 5 needs to be carried out, the charger 5 is placed on the rear cover of the inverter 4 and the upper cover plate 6 is covered.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and it is obvious to those skilled in the art that other embodiments can be easily made by replacement or change according to the technical content disclosed in the present specification, and therefore, all changes and modifications made in the principle of the present invention should be included in the claims of the present invention.
Claims (7)
1. The utility model provides a modular portable power source, includes group battery (2), inverter (4) and casing (1), its characterized in that, group battery (2) are established ties by a plurality of lithium ion battery and are formed, casing (1) is divided into two-layer about being divided into by baffle (3), and group battery (2) are located casing (1) lower floor, inverter (4) are located casing (1) upper strata and fixed with baffle (3), and it has the electric bridge to establish ties between group battery (2) and inverter (4), inverter (4) top is provided with charger (5), casing (1) side is provided with charge mouthful (8), overvoltage treatment switch (9), work switch (12) and picture peg (10).
2. A combined mobile power supply according to claim 1, characterised in that the partition (3) is provided with bent portions on both sides, which bent portions are fixed to the casing (1).
3. A combined movable power supply according to claim 1, characterized in that the inverter (4) is fixed to the partition (3) at its left and right sides by fixing plates (7) and to the case (1) at its front side by fixing plates (7).
4. A combined movable power supply according to claim 1 or 3, characterized in that a stopper (11) is provided at the rear side of the inverter (4), the stopper (11) being in contact with the case (1) at one end.
5. A modular portable power supply according to claim 1, wherein the board (10) is provided with a three phase power jack and a two phase power jack.
6. A combined mobile power supply according to claim 1, characterised in that a display screen (13) is also provided on the side of the housing (1).
7. The combined type movable power supply according to claim 1, wherein heat dissipation holes are formed in the side surface of the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861050.6U CN213043456U (en) | 2020-08-31 | 2020-08-31 | Combined type movable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861050.6U CN213043456U (en) | 2020-08-31 | 2020-08-31 | Combined type movable power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213043456U true CN213043456U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021861050.6U Active CN213043456U (en) | 2020-08-31 | 2020-08-31 | Combined type movable power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213043456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050445A (en) * | 2018-08-29 | 2018-12-21 | 河南信安通信技术股份有限公司 | A kind of fixed integrating device of Portable vehicle-mounted formula communication equipment |
-
2020
- 2020-08-31 CN CN202021861050.6U patent/CN213043456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050445A (en) * | 2018-08-29 | 2018-12-21 | 河南信安通信技术股份有限公司 | A kind of fixed integrating device of Portable vehicle-mounted formula communication equipment |
| CN109050445B (en) * | 2018-08-29 | 2023-09-22 | 河南信安通信技术股份有限公司 | Portable vehicle-mounted communication equipment fixing and integrating device |
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