CN210957891U - Multifunctional automatic ejection charger - Google Patents
Multifunctional automatic ejection charger Download PDFInfo
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- CN210957891U CN210957891U CN201922314279.1U CN201922314279U CN210957891U CN 210957891 U CN210957891 U CN 210957891U CN 201922314279 U CN201922314279 U CN 201922314279U CN 210957891 U CN210957891 U CN 210957891U
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- circuit
- charger
- single chip
- chip microcomputer
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Abstract
The utility model discloses a multifunctional automatic ejection charger, which comprises an anti-surge circuit, a charger main circuit and a singlechip; the utility model discloses a voltage signal to the on-vehicle power supply circuit's of on-vehicle instrument gathers, sends outage and pop-up signal, realizes external power supply outage automation through signal return circuit and mechanical device and realizes the operation that the outage was carried OUT and popped OUT to on-vehicle instrument external power supply unit.
Description
Technical Field
The utility model relates to a charger technical field specifically is a multi-functional auto-eject charger.
Background
At present, a plurality of vehicle-mounted devices and instruments on the market need to be started for use continuously for 24 hours, the reserved electric energy of a battery on the vehicle is limited, under the condition, the devices and the instruments need to be supplied with power uninterruptedly, and under the condition that a vehicle is not started and a power supply function is provided, a device which can continuously supply power to the devices and the instruments and can be immediately powered off and popped up when the vehicle-mounted tool is started is urgently needed to meet the power off requirement, and the vehicle-mounted device is convenient to use and safe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional auto-eject charger to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a multifunctional automatic ejection charger comprises an anti-surge circuit, a charger main circuit and a single chip microcomputer; the input end of the anti-surge circuit is connected with the power input end IN, the output end of the anti-surge circuit is respectively connected with the charger main circuit and the input sampling circuit, the output end of the charger main circuit is respectively connected with the voltage output end OUT and the output sampling module, the charger main circuit is also connected with the single chip microcomputer, and the single chip microcomputer is also respectively connected with the power connector popping device, the input sampling circuit popping signal sampling circuit, the temperature acquisition circuit, the alarm circuit and the charging indication circuit.
As a further technical solution of the present invention: and the singlechip is connected with a charging indication module.
As a further technical solution of the present invention: and the single chip microcomputer is connected with an alarm module.
As a further technical solution of the present invention: the charger main circuit comprises a rectifying circuit, a filter circuit, a control circuit, an output circuit and a feedback circuit.
As a further technical solution of the present invention: and a fuse is arranged in the anti-surge circuit.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a voltage signal to the on-vehicle power supply circuit of on-vehicle instrument gathers, sends the outage and pops out the signal, and signal circuit and mechanical device realize cutting off the power supply and the operation that pops out to on-vehicle instrument external power supply unit, realize external power supply outage automation.
Drawings
Fig. 1 is an electrical schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1, a multifunctional automatic pop-up charger includes an anti-surge circuit, a charger main circuit and a single chip; the input end of the anti-surge circuit is connected with the power input end IN, the output end of the anti-surge circuit is respectively connected with the charger main circuit and the input sampling circuit, the output end of the charger main circuit is respectively connected with the voltage output end OUT and the output sampling module, the charger main circuit is also connected with the single chip microcomputer, the single chip microcomputer is also respectively connected with the power connector popping device, the input sampling circuit popping signal sampling circuit, the temperature acquisition circuit, the alarm circuit and the charging indication circuit, and the single chip microcomputer is connected with the charging indication module. The singlechip is connected with an alarm module.
When the power plug is not pulled out before the mobile device which is being charged moves, the mobile device starts or turns on the power supply of the corresponding circuit:
1. the single chip microcomputer obtains a pop-up signal through sampling
2. The single chip microcomputer shuts down the main circuit of the charger, and the step is to prevent the power plug from popping up in a large-current state, and the popping-up function of the power plug cannot be influenced even if the step is not used.
3. The single chip microcomputer control circuit supplies power to the ejection device (the ejection device is customer, the ejection device can be of various types, and the details of the ejection device are not considered too much), and the ejection device is started.
4. Detecting whether commercial power or other external input power supplies still exist;
5. detecting for several seconds (1-10 seconds, the software is adjustable, and making reasonable adjustment according to the ejection device), if still there is commercial power or other external input power supply, starting the alarm device, and alarming.
Example 2: on the basis of embodiment 1, the charger main circuit comprises a rectifying circuit, a filter circuit, a control circuit, an output circuit and a feedback circuit, stable power supply can be provided for equipment to be charged, and a fuse is arranged in the anti-surge circuit, so that damage of a circuit caused by surge can be effectively prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A multifunctional automatic ejection charger comprises an anti-surge circuit, a charger main circuit and a single chip microcomputer; the charger is characterized IN that the output end of the charger main circuit is respectively connected with a voltage output end OUT and an output sampling module, the charger main circuit is further connected with a single chip microcomputer, and the single chip microcomputer is further respectively connected with a power joint popping device, an input sampling circuit popping signal sampling circuit, a temperature acquisition circuit, an alarm circuit and a charging indication circuit.
2. The multifunctional automatic ejection charger according to claim 1, wherein a charging indication module is connected to the single chip microcomputer.
3. The multifunctional automatic ejection charger according to claim 1, wherein an alarm module is connected to the single chip microcomputer.
4. The multifunctional automatic ejection charger according to claim 1, wherein the charger main circuit comprises a rectifying circuit, a filtering circuit, a control circuit, an output circuit and a feedback circuit.
5. The multifunctional automatic ejection charger according to any one of claims 1 to 4, wherein a fuse is provided inside the anti-surge circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314279.1U CN210957891U (en) | 2019-12-20 | 2019-12-20 | Multifunctional automatic ejection charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314279.1U CN210957891U (en) | 2019-12-20 | 2019-12-20 | Multifunctional automatic ejection charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210957891U true CN210957891U (en) | 2020-07-07 |
Family
ID=71376975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922314279.1U Active CN210957891U (en) | 2019-12-20 | 2019-12-20 | Multifunctional automatic ejection charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210957891U (en) |
-
2019
- 2019-12-20 CN CN201922314279.1U patent/CN210957891U/en active Active
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