CN206471874U - A kind of multifunctional lightning protection charger - Google Patents
A kind of multifunctional lightning protection charger Download PDFInfo
- Publication number
- CN206471874U CN206471874U CN201720047688.8U CN201720047688U CN206471874U CN 206471874 U CN206471874 U CN 206471874U CN 201720047688 U CN201720047688 U CN 201720047688U CN 206471874 U CN206471874 U CN 206471874U
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- China
- Prior art keywords
- lightning protection
- resistance
- piezo
- socket slot
- pole pieces
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Abstract
The utility model discloses a kind of multifunctional lightning protection charger, socket slot is provided with the middle part of the lower cover, L pole pieces, N pole pieces and ground connection pole piece are installed in the socket slot, the socket slot side is provided with main PCB plate, the socket slot opposite side is provided with piezo-resistance, the piezo-resistance, L pole pieces, N pole pieces and ground connection pole piece are electrically connected with main PCB plate respectively, and the piezo-resistance is also electrically connected with lightning protection indicator lamp；The lower cover top is additionally provided with secondary pcb board, the secondary pcb board and is provided with a plurality of USB interfaces and relay indicating light；The utility model part placement rationally, compact conformation, by set piezo-resistance can thunderstorm weather can effectively lightning protection, using safety, while being provided with thunderbolt indicator lamp, charger use state can be shown in thunderstorm weather；Have USB openings and socket slot concurrently, be adapted to multi-functional use；This charger is both adapted to routine use, can improve security in the effective lightning protection of thunderstorm weather again.
Description
Technical field
The utility model is related to charger apparatus, and in particular to a kind of multifunctional lightning protection charger.
Background technology
With the improvement of living standards, hand-held electronic product such as tablet personal computer, e-book, mobile phone, media player
Deng for one of necessary article in people's daily life, charger extensive use in modern society, portable electric device is usual
Charged by charger, charger provides the interface for being connected to power supply for portable electric device, being being capable of storing electrical energy
Electrical equipment provides reliable direct current.
Because the charger used at present does not possess lightening protection apparatus, in thunderstorm weather in use, easily causing charging
Device damages phenomenon, and existing lightning protection charger can only prevent 220V household voltage, it is impossible to which USB interface is protected,
When being struck by lightning, potential safety hazard is easily caused.
Utility model content
In view of the above-mentioned problems, the utility model aims to provide a kind of multifunctional lightning protection charger.
To realize the technical purpose, scheme of the present utility model is：A kind of multifunctional lightning protection charger, including Shang Gai, under
It is provided with the middle part of lid, main PCB plate, the lower cover in socket slot, the socket slot and L pole pieces, N pole pieces and ground connection pole piece is installed,
The socket slot side is provided with main PCB plate, and the socket slot opposite side is provided with piezo-resistance, the piezo-resistance, L poles
Piece, N pole pieces and ground connection pole piece are electrically connected with main PCB plate respectively, and the piezo-resistance is also electrically connected with lightning protection indicator lamp；
The lower cover top is additionally provided with is provided with a plurality of USB interfaces and work refers on secondary pcb board, the secondary pcb board
Show lamp, the secondary pcb board is electrically connected with main PCB plate；
USB openings and socket aperture, the USB openings, the socket aperture corresponding with USB interface are provided with the upper lid
It is corresponding with socket slot.
Preferably, being additionally provided with mylar film between the main PCB plate and lower cover.
Preferably, being connected with protective resistance on the secondary pcb board.
The beneficial effects of the utility model, the utility model part placement is reasonable, compact conformation, by setting piezo-resistance
Can thunderstorm weather can effectively lightning protection, using safety, while being provided with thunderbolt indicator lamp, charger can be shown in thunderstorm weather
Use state；Have USB openings and socket slot concurrently, be adapted to multi-functional use；This charger is both adapted to routine use, again can be in thunderstorm
The effective lightning protection of weather, improves security.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is explosive view of the present utility model.
Embodiment
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1-2, specific embodiment described in the utility model is a kind of multifunctional lightning protection charger, including upper lid
1st, lower cover 2, main PCB plate 3, the middle part of lower cover 2, which is provided with socket slot 4, the socket slot 4, is provided with L pole pieces 5, N pole pieces 6
With ground connection pole piece 7, the side of socket slot 4 is provided with main PCB plate 3, and the opposite side of socket slot 4 is provided with piezo-resistance 8, institute
State piezo-resistance 8, L pole pieces 5, N pole pieces 6 and ground connection pole piece 7 to electrically connect with main PCB plate 3 respectively, the piezo-resistance 8 is also electrically connected
It is connected to lightning protection indicator lamp 9；
The top of lower cover 2 is additionally provided with secondary pcb board 10, the secondary pcb board 10 and is provided with a plurality of Hes of usb 11
Relay indicating light 12, the secondary pcb board 10 is electrically connected with main PCB plate 3；
USB openings 13 and socket aperture 14 are provided with the upper lid 1, the USB openings 13 are corresponding with usb 11,
The socket aperture 14 is corresponding with socket slot 4.
In order to improve security, mylar film 15 is additionally provided between the main PCB plate 3 and lower cover 2.Mylar film has size steady
Fixed, straight and excellent anti-tear tensile strength, it is heat-resisting cold-resistant, moisture resistance water-fast, resistant to chemical etching, and with superpower insulating properties,
Excellent electric, mechanics, heat-resisting, chemical-resistance, make charger safer in use.
In order to improve protective resistance 16 is connected with the security of USB interface, the secondary pcb board 10.When being struck by lightning,
Protective resistance can fuse automatically, prevent voltage is excessive from occurring surprisingly.
The utility model part placement is reasonable, compact conformation, by setting piezo-resistance can effectively to prevent in thunderstorm weather
Thunder, using safety, while being provided with thunderbolt indicator lamp, charger use state can be shown in thunderstorm weather；Have USB openings concurrently
And socket slot, it is adapted to multi-functional use；This charger is both adapted to routine use, can improve peace in the effective lightning protection of thunderstorm weather again
Quan Xing.
Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model
Any trickle amendment, equivalent substitution and improvement that the technical spirit of utility model is made to above example, should be included in this
Within the protection domain of utility model technical scheme.
Claims (3)
1. a kind of multifunctional lightning protection charger, it is characterised in that：Including upper lid, lower cover, main PCB plate, set in the middle part of the lower cover
Have and L pole pieces, N pole pieces and ground connection pole piece be installed in socket slot, the socket slot, the socket slot side is provided with main PCB plate,
The socket slot opposite side is provided with piezo-resistance, the piezo-resistance, L pole pieces, N pole pieces and ground connection pole piece respectively with main PCB
Plate is electrically connected, and the piezo-resistance is also electrically connected with lightning protection indicator lamp；
The lower cover top is additionally provided with secondary pcb board, the secondary pcb board and is provided with a plurality of USB interfaces and relay indicating light,
The secondary pcb board is electrically connected with main PCB plate；
USB openings and socket aperture are provided with the upper lid, the USB openings are corresponding with USB interface, and the socket aperture is with inserting
Seat slot is corresponding.
2. multifunctional lightning protection charger according to claim 1, it is characterised in that：Between the main PCB plate and lower cover also
Provided with mylar film.
3. multifunctional lightning protection charger according to claim 1, it is characterised in that：Protection is connected with the secondary pcb board
Resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047688.8U CN206471874U (en) | 2017-01-16 | 2017-01-16 | A kind of multifunctional lightning protection charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047688.8U CN206471874U (en) | 2017-01-16 | 2017-01-16 | A kind of multifunctional lightning protection charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471874U true CN206471874U (en) | 2017-09-05 |
Family
ID=59706674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720047688.8U Active CN206471874U (en) | 2017-01-16 | 2017-01-16 | A kind of multifunctional lightning protection charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471874U (en) |
-
2017
- 2017-01-16 CN CN201720047688.8U patent/CN206471874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220510 Granted publication date: 20170905 |