CN208127959U - The full-automatic power-off phone charger of safety - Google Patents
The full-automatic power-off phone charger of safety Download PDFInfo
- Publication number
- CN208127959U CN208127959U CN201820719875.0U CN201820719875U CN208127959U CN 208127959 U CN208127959 U CN 208127959U CN 201820719875 U CN201820719875 U CN 201820719875U CN 208127959 U CN208127959 U CN 208127959U
- Authority
- CN
- China
- Prior art keywords
- charger
- shell
- indicator light
- sensing element
- safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses the full-automatic power-off phone charger of the safety of charger technologies field,Including shell,The one side wall of the shell is connected with connecting line,Another side wall of the shell is equipped with plug,The lateral wall of the shell is equipped with indicator light,The inside of the shell is respectively equipped with charger body,Energization sensing element and actuation switch,The connecting line and charger body are electrically connected,The actuation switch is electrically connected with plug and indicator light,By installing energization sensing element additional in the inside of charger shell,Charger carries out charging work,Outside installs indicator light energization additional and lights,When mobile phone pulls,Stop charger operation,Indicator light extinguishes,It is easy to that people is allowed to perceive whether charger is working,Even if charger does not pull for a long time,It will not generate heat on fire,It is highly-safe,It is easy to use,Effective protection personal safety and the property loss avoided.
Description
Technical field
The utility model relates to charger technologies fields, the specially full-automatic power-off phone charger of safety.
Background technique
Charger is a kind of equipment to charge for other electric appliances, using high frequency electric source technology, with advanced intelligence
Dynamic adjustment charging technique.It is straight voltage and the changeless convert alternating current of frequency using power electronics semiconductor device
Galvanic electricity.Charger by design circuit work frequency can be divided into power frequency machine and High-frequency machine, by usage mode can be divided into common charger,
Store charger body charger, solar charger and hand held charger etc..Charger is widely used in every field, especially
It is widely used in the common electric appliance such as mobile phone, camera in sphere of life.
Phone charger currently on the market is inserted on socket while charging, from charger when mobile phone is fully charged
On pull.But charger is still inserted on socket, if charger does not pull for a long time and will generate heat on fire, is caused very tight
The personal safety and property loss of weight, and when charger pulls, it needs manually to extract, powers off some trouble people manually.
Based on this, the utility model devises the full-automatic power-off phone charger of safety, to solve the above problems.
Utility model content
The purpose of this utility model is to provide safety automatically to power off phone charger, to solve in above-mentioned background technique
The charger of proposition is still inserted on socket, if charger do not pull for a long time will generate heat it is on fire, when charger pulls,
The problem of needing manually to extract, powering off some troubles people manually.
To achieve the above object, the utility model provides the following technical solutions：The full-automatic power-off phone charger of safety, packet
Shell is included, the one side wall of the shell is connected with connecting line, and another side wall of the shell is equipped with plug, the outside of the shell
Wall is equipped with indicator light, and the inside of the shell is respectively equipped with charger body, energization sensing element and is attracted switch, the connection
Line and charger body are electrically connected, and the charger body, energization sensing element and actuation switch are electrically connected by power supply line
It connects, the actuation switch is electrically connected with plug and indicator light.
Preferably, the shell includes left shell and right shell body.
Preferably, the left shell is connected with the junction of right shell body by fastener.
Preferably, the actuation switch internal is respectively equipped with armature and electromagnet, the upper end of the electromagnet in two sides up and down
Equipped with stationary contact, the armature is connected to the inside for being attracted switch by spring, and the lower end of the armature is equipped with and stationary contact phase
Corresponding movable contact.
Preferably, the charger body, energization sensing element and actuation switch are connected to the intracavity bottom of shell.
Compared with prior art, the utility model has the beneficial effects that：The utility model passes through in charger shell
Portion installs energization sensing element additional, and charger carries out charging work, and outside installs indicator light energization additional and lights, when mobile phone pulls,
To curent change, energization sensing element power-off, operating circuit disconnects energization sense element senses, stops charger operation, instruction
Lamp extinguishes, it is easy to allow people to perceive whether charger is working, even if charger does not pull for a long time, will not generate heat
Fire, highly-safe, easy to use, effective protection personal safety and the property loss avoided.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is that the utility model is attracted switch structure diagram.
In attached drawing, parts list represented by the reference numerals are as follows：
1- shell, 11- left shell, 12- right shell body, 13- fastener, 2- connecting line, 3- plug, 4- indicator light, 5- charging
Device main body, 6- power supply line, 7- energization sensing element, 8- are attracted switch, 81- electromagnet, 82- armature, 83- stationary contact, 84- bullet
Spring, 85- movable contact.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：The full-automatic power-off phone charger of safety, including
Shell 1, the one side wall of the shell 1 are connected with connecting line 2, and another side wall of the shell 1 is equipped with plug 3, the shell 1
Lateral wall is equipped with indicator light 4, and the inside of the shell 1 is respectively equipped with charger body 5, energization sensing element 7 and is attracted switch
8, the connecting line 2 is electrically connected with charger body 5, and the charger body 5, energization sensing element 7 and actuation switch 8 are logical
The electric connection of power supply line 6 is crossed, the actuation switch 8 is electrically connected with plug 3 and indicator light 4.
Further, the shell 1 includes left shell 11 and right shell body 12.
Further, the junction of the left shell 11 and right shell body 12 is connected by fastener 13.
Further, 8 inside of actuation switch is respectively equipped with armature 82 and electromagnet 81, the electromagnet in two sides up and down
81 upper end is equipped with stationary contact 83, and the armature 82 is connected to the inside for being attracted switch 8 by spring 84, under the armature 82
End is equipped with movable contact 85 corresponding with stationary contact 83.
Further, the charger body 5, energization sensing element 7 and actuation switch 8 are connected to the inner cavity of shell 1
Bottom.
One of the present embodiment has particular application as：By installing energization sensing element 7 additional in the inside of charger shell 1, when
When mobile phone plugs charging by connecting line 2 and plug 3, hand self-contained battery has electricity, and be powered induction member in fax to charger
Part 7, energization sensing element 7 work, and starting is attracted the connection of switch 8 and is powered, and specific electric current is generated by the coil of electromagnet 81
Magnetic field contacts movable contact 85 with stationary contact 83 to generate gravitation to armature 82, and operating circuit closure, charger is filled
Electricity work, outside install the energization of indicator light 4 additional and light, and when mobile phone pulls, energization sensing element 7 senses curent change, leads to
Electric induction element 7 powers off, and the current vanishes in the coil of electromagnet 81, armature 82 makes movable contact under the action of spring 84
85 disengage with stationary contact 83, and operating circuit disconnects, and stop charger operation, and indicator light 4 extinguishes, it is easy to allow people to perceive and fill
Whether electric appliance is working, even if charger does not pull for a long time, will not generate heat on fire, highly-safe, easy to use, effectively protects
Shield personal safety and the property loss avoided.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. the full-automatic power-off phone charger of safety, including shell (1), it is characterised in that：The one side wall of the shell (1) connects
Have connecting line (2), another side wall of the shell (1) is equipped with plug (3), and the lateral wall of the shell (1) is equipped with indicator light
(4), the inside of the shell (1) is respectively equipped with charger body (5), energization sensing element (7) and is attracted switch (8), described
Connecting line (2) and charger body (5) are electrically connected, the charger body (5), energization sensing element (7) and actuation switch
(8) it is electrically connected by power supply line (6), the actuation switch (8) and plug (3) and indicator light (4) are electrically connected.
2. safety according to claim 1 automatically powers off phone charger, it is characterised in that：The shell (1) includes
Left shell (11) and right shell body (12).
3. safety according to claim 2 automatically powers off phone charger, it is characterised in that：The left shell (11) and
The junction of right shell body (12) is connected by fastener (13).
4. safety according to claim 1 automatically powers off phone charger, it is characterised in that：The actuation switchs (8)
Internal two sides up and down are respectively equipped with armature (82) and electromagnet (81), and the upper end of the electromagnet (81) is equipped with stationary contact (83),
The armature (82) is connected to the inside for being attracted switch (8) by spring (84), and the lower end of the armature (82) is equipped with and stationary contact
The corresponding movable contact (85) of point (83).
5. safety according to claim 1 automatically powers off phone charger, it is characterised in that：The charger body
(5), energization sensing element (7) and actuation switch (8) are connected to the intracavity bottom of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719875.0U CN208127959U (en) | 2018-05-15 | 2018-05-15 | The full-automatic power-off phone charger of safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719875.0U CN208127959U (en) | 2018-05-15 | 2018-05-15 | The full-automatic power-off phone charger of safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127959U true CN208127959U (en) | 2018-11-20 |
Family
ID=64185101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820719875.0U Expired - Fee Related CN208127959U (en) | 2018-05-15 | 2018-05-15 | The full-automatic power-off phone charger of safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208127959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586372A (en) * | 2018-12-14 | 2019-04-05 | 戚春凤 | A kind of auto-cutout protective device of mobile phone charging head |
| CN110707781A (en) * | 2019-10-31 | 2020-01-17 | 山东轻工职业学院 | Intelligent power-off charger and control method thereof |
-
2018
- 2018-05-15 CN CN201820719875.0U patent/CN208127959U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586372A (en) * | 2018-12-14 | 2019-04-05 | 戚春凤 | A kind of auto-cutout protective device of mobile phone charging head |
| CN109586372B (en) * | 2018-12-14 | 2022-06-07 | 中山市昌迪电子有限公司 | Automatic circuit-breaking protection device for mobile phone charging head |
| CN110707781A (en) * | 2019-10-31 | 2020-01-17 | 山东轻工职业学院 | Intelligent power-off charger and control method thereof |
| CN110707781B (en) * | 2019-10-31 | 2020-12-04 | 山东轻工职业学院 | Intelligent power-off charger and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |