CN216751267U - Portable power supply device suitable for GPS receiver - Google Patents
Portable power supply device suitable for GPS receiver Download PDFInfo
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- CN216751267U CN216751267U CN202220152810.9U CN202220152810U CN216751267U CN 216751267 U CN216751267 U CN 216751267U CN 202220152810 U CN202220152810 U CN 202220152810U CN 216751267 U CN216751267 U CN 216751267U
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Abstract
The utility model discloses a portable power supply device suitable for a GPS receiver, which comprises a shell, wherein a storage battery, a charging and discharging integrated module and a boosting module are arranged in the shell, a power supply connector, an electric quantity measuring module, a patch TYPE power switch and a TYPE-C interface of the charging and discharging integrated module are arranged on the shell, the storage battery is electrically connected with the charging and discharging integrated module to form a charging circuit, and the storage battery is sequentially connected with the patch TYPE power switch, the electric quantity measuring module, the boosting module and the power supply connector in series to form the power supply circuit. The portable power supply device suitable for the GPS receiver provided by the utility model is convenient to carry, large in capacity and long in service time, can stably and sustainably provide a reliable and safe power supply for the GPS receiver for a long time, fully exerts the advantages of high precision, high efficiency and low cost of the GPS receiver, and is widely applied to various geodetic measurements.
Description
Technical Field
The utility model relates to the technical field of power supply of GPS receivers for surveying and mapping, in particular to a portable power supply device suitable for the GPS receivers.
Background
With the application of the intelligent technology in the GPS receiver-RTK measurement, the advantages of high integration, high efficiency and high precision of the GPS receiver-RTK are fully exerted, the high-density modules need to consume a large amount of electric energy in actual operation, and the battery capacity configured by the official part is too small to maintain long-period operation in the actual application, so the application of the GPS receiver-RTK is restricted to a certain extent.
Disclosure of Invention
In order to solve the above problems, the present invention provides a portable power supply device suitable for a GPS receiver, which is portable, has a large capacity, and can be used for a long time, and specifically adopts the following technical scheme:
the portable power supply device suitable for the GPS receiver comprises
The casing, be provided with battery, the integrative module of charge and discharge and the module of stepping up in the casing, be provided with power supply connector, electric quantity measurement module, SMD switch on the casing and the TYPE-C interface of the integrative module of charge and discharge, the battery is connected with the integrative module electricity of charge and discharge and is constituted charging circuit, the battery with SMD switch, electric quantity measurement module, the module of stepping up, power supply connector establish ties in proper order and constitute power supply circuit.
The shell is a carbon fiber cylindrical shell, one end of the shell is provided with a screw rod used for being connected with a GPS receiver, and the other end of the shell is provided with a thread groove used for being connected with a base or a middle rod.
The battery is the lithium cell of a plurality of parallelly connected settings, and the battery setting is at the casing middle part, and power supply connector and TYPE-C interface set up respectively at the battery both ends.
And the positive electrode of the storage battery in the charging circuit is connected with the positive electrode of the charging and discharging integrated module, and the negative electrode of the storage battery is connected with the negative electrode of the charging and discharging integrated module.
The input voltage of the boost module is 4.2V, and the output voltage of the boost module is 12V.
The power supply connector is a 3.5mm socket.
The electric quantity measuring module is provided with a liquid crystal display screen for displaying the electric quantity of the storage battery.
The power supply unit still includes the power supply line that links to each other with the power supply connector, the other end of power supply line is provided with seven needle aviation plugs with GPS receiver looks adaptation.
The portable power supply device suitable for the GPS receiver provided by the utility model is convenient to carry, large in capacity and long in service time, can stably and sustainably provide a reliable and safe power supply for the GPS receiver for a long time, fully exerts the advantages of high precision, high efficiency and low cost of the GPS receiver, and is widely applied to various geodetic measurements.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of a power supply line according to the present invention.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and give detailed implementation and specific using processes, but the scope of the present invention is not limited to the following embodiments.
The portable power supply device suitable for the GPS receiver comprises a shell, wherein a storage battery, a charging and discharging integrated module and a boosting module are arranged in the shell, a power supply connector, an electric quantity measuring module, a patch TYPE power switch and a TYPE-C interface of the charging and discharging integrated module are arranged on the shell, the storage battery is electrically connected with the charging and discharging integrated module to form a charging circuit, and the storage battery is sequentially connected with the patch TYPE power switch, the electric quantity measuring module, the boosting module and the power supply connector in series to form the power supply circuit.
Specifically, as shown in fig. 1 and 2, the housing 1 is a carbon fiber cylindrical shell, and one end of the carbon fiber cylindrical shell is provided with a screw 101 for connecting with a GPS receiver, and the other end of the carbon fiber cylindrical shell is provided with a thread groove 102 for connecting with a base or a middle rod. The battery 2 is three (can increase and decrease according to actual conditions) lithium cell of parallelly connected setting, under the general condition, installs battery 2 at 1 middle part of casing, sets up power connector 3 and the TYPE-C interface 5 of the integrative module 4 of charge-discharge respectively at battery 2 both ends (be the head and the tail both ends of casing 1), and module 6 that steps up, electric quantity measurement module 7 (including liquid crystal display), SMD switch 8 then install in same one side of battery 2 with power connector 3. Wherein, the anodal of battery 2 and the positive pole of the integrative module 4 of charge-discharge link to each other among the charging circuit, and the negative pole of battery 2 and the negative pole of the integrative module 4 of charge-discharge link to each other, link to each other with TYPE-C interface 5 through ordinary cell-phone charger, can realize 5V direct current power charging function. The power supply circuit realizes the on-off function of the battery by connecting the storage battery 2 and the patch type power switch 8 in series; then the electric quantity measuring module 7 is connected in series to realize the electric quantity measuring and displaying functions of the storage battery 2, and the using state of the electric quantity is monitored in real time; then the voltage boosting module 6 is connected in series to realize the conversion from 4.2V input voltage to 12V output voltage; and finally, the power supply connector is connected with a power supply connector 3 (a 3.5mm socket) in series and is used for providing a 12V power supply for the GPS receiver. Typically, a power supply line is provided with a 3.5mm connector plug 9 at one end and a seven pin connector 10 at the other end for mating with a GPS receiver.
When the device is used, the storage battery 2 is charged through the connection of an external power supply and the TYPE-C interface 5, and when the electric quantity measuring module displays 4.2v, the electric quantity of the storage battery 2 is fully charged; when needing to the GPS receiver power supply, with the power supply line both ends connect respectively power supply joint 3 and GPS receiver can, when electric quantity measurement module shows to be 3.2v, it needs to charge to show that 2 electric quantities of battery are under-voltage.
It should be noted that in the description of the present invention, terms such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (8)
1. A portable power supply apparatus adapted for a GPS receiver, characterized by: the power supply device comprises a shell, wherein a storage battery, a charging and discharging integrated module and a boosting module are arranged in the shell, a power supply connector, an electric quantity measuring module, a patch TYPE power switch and a TYPE-C interface of the charging and discharging integrated module are arranged on the shell, the storage battery is electrically connected with the charging and discharging integrated module to form a charging circuit, and the storage battery is sequentially connected in series with the patch TYPE power switch, the electric quantity measuring module, the boosting module and the power supply connector to form the power supply circuit.
2. The portable power supply apparatus for a GPS receiver according to claim 1, wherein: the shell is a carbon fiber cylindrical shell, one end of the shell is provided with a screw rod used for being connected with a GPS receiver, and the other end of the shell is provided with a thread groove used for being connected with a base or a middle rod.
3. The portable power supply apparatus for a GPS receiver according to claim 1, wherein: the battery is a plurality of parallelly connected lithium cells that set up, and the battery setting is at the casing middle part, and power supply joint and TYPE-C interface set up respectively at the battery both ends.
4. The portable power supply apparatus for a GPS receiver according to claim 1, wherein: and the positive electrode of the storage battery in the charging circuit is connected with the positive electrode of the charging and discharging integrated module, and the negative electrode of the storage battery is connected with the negative electrode of the charging and discharging integrated module.
5. The portable power supply apparatus for a GPS receiver according to claim 1, wherein: the input voltage of the boost module is 4.2V, and the output voltage of the boost module is 12V.
6. The portable power supply apparatus for a GPS receiver according to claim 1, wherein: the power supply connector is a 3.5mm socket.
7. The portable power supply apparatus for a GPS receiver according to claim 1, wherein: the electric quantity measuring module is provided with a liquid crystal display screen for displaying the electric quantity of the storage battery.
8. A portable power supply apparatus for a GPS receiver according to claim 1, wherein: the power supply unit still includes the power supply line that links to each other with the power supply connector, the other end of power supply line is provided with seven needle aviation plugs with GPS receiver looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220152810.9U CN216751267U (en) | 2022-01-20 | 2022-01-20 | Portable power supply device suitable for GPS receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220152810.9U CN216751267U (en) | 2022-01-20 | 2022-01-20 | Portable power supply device suitable for GPS receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751267U true CN216751267U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220152810.9U Active CN216751267U (en) | 2022-01-20 | 2022-01-20 | Portable power supply device suitable for GPS receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751267U (en) |
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2022
- 2022-01-20 CN CN202220152810.9U patent/CN216751267U/en active Active
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