CN209730401U - A kind of charging head that can be automatically powered off - Google Patents
A kind of charging head that can be automatically powered off Download PDFInfo
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- CN209730401U CN209730401U CN201920895253.8U CN201920895253U CN209730401U CN 209730401 U CN209730401 U CN 209730401U CN 201920895253 U CN201920895253 U CN 201920895253U CN 209730401 U CN209730401 U CN 209730401U
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- Prior art keywords
- charging head
- connecting terminal
- control circuit
- pressing switch
- plug
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Abstract
The charging head that one kind provided by the utility model can automatically power off, including charging head ontology, the charging head ontology includes the plug direct-connected with alternating current and the output socket for connecting electronic equipment, control circuit is additionally provided in the charging head ontology, pressing switch is movably set between the control circuit and the plug, the pressing switch includes the part that presses of a control pressing switch on-off, and the part that presses is extended outwardly by the bottom end of the output socket.The connection of charging head and alternating current is disconnected when the pressing switch for having the beneficial effect that setting of above-mentioned technical proposal can be fully charged in electrical appliance and extracts connecting line, so that the control circuit inside charging head is not operating, charging head fever is avoided even to burn, the runing time for reducing control circuit can also save electric energy, in addition pressing switch is enabled and is disconnected automatically when pulling out the connecting line in output socket using dynamic setting.
Description
Technical field
The utility model relates to charging head technical fields, and in particular to the charging head that one kind can automatically power off.
Background technique
The electric appliance that existing needs charge includes that mobile phone, shaver, electric toothbrush etc. all have an independent charging head,
Charging head for alternating current is converted into the direct current of low-voltage and be subject to using；
The problem is that, people are generally after electrical appliance charging complete just only directly by electrical appliance and charging head now
Between connecting line extract, without disconnect power supply and charging head connection, at this moment some circuits inside charging head are also being transported
Make, so that charging head generates heat, gently can then waste electric energy in this way, can seriously damage charging head and cause fire.
Utility model content
For the defects in the prior art, the utility model provides a kind of charging head that can be automatically powered off, in connecting line
Charging head powers off when being detached from charging head, and charging head is avoided to continue to be powered.
The charging head that one kind provided by the utility model can automatically power off, including charging head ontology, the charging head sheet
Body includes the plug direct-connected with alternating current and the output socket for connecting electronic equipment, is additionally provided with control in the charging head ontology
Circuit, is provided with pressing switch between the control circuit and the plug, the pressing switch includes a control pressing switch
On-off presses part, and the part that presses is extended outwardly by the bottom end of the output socket.
The pressing switch for having the beneficial effect that setting of above-mentioned technical proposal can be fully charged in electrical appliance and extracts connecting line
When disconnect the connection of charging head and alternating current and avoid charging head fever very so that the control circuit inside charging head is not operating
To burning, the runing time for reducing control circuit can also save electric energy, and in addition pressing switch is using dynamic setting, so that pulling out
It can be disconnected automatically when falling the connecting line in output socket.
Further, the pressing switch include the first connecting terminal and the second connecting terminal, first connecting terminal and
Second connecting terminal is electrically connected with plug and control circuit respectively, described to press part and be movably set in the charging head by spring
In ontology, described press is provided with conducting block on part, is connect the first connecting terminal and the second connecting terminal by the conducting block
It is logical.When in use, part is pressed described in compressing when connecting line insertion output socket, the conducting block pressed on part is enabled to be pressed in the
It is connected on one connecting terminal and the second connecting terminal and by the two, the plug of charging head ontology is connected to control circuit
And work normally, it is described to press part and bounce under the action of the spring when pulling up connecting line, it presses the conducting block on part and is detached from the
One connecting terminal and the second connecting terminal and the connection for disconnecting charging head and alternating current.
Further, the output socket be USB jack, it is described press part be it is rod-shaped, the part that presses is by the sky of USB jack
Extend outwardly at gap.When connecting line is inserted into USB jack, pressing part can move under the compressing of connecting line, enable charging head
It is enough to realize that inserting is to connect, it is more convenient to use.
Further, it is described press part by output socket the outwardly extending length in bottom end with press the conducting block and first of part
The distance between connecting terminal is equal.So that connecting line, which presses part when being fully inserted into output socket, is just pressed completely into charging head
In ontology, so that the first connecting terminal and the second connecting terminal is connected in conducting block.
Further, the end that first connecting terminal and the second connecting terminal are connected is provided with stationary contact, described to lead
The movable contact to match with the stationary contact of two connecting terminals is provided on electric block.
Further, it is additionally provided with limited block in the charging head ontology, one is provided on the limited block and is pressed with described
The through-hole that part matches, the part that presses are slideably positioned in the limited block by the through-hole.The limited block, which has, leads
To effect, to guarantee that pressing part is able to carry out linear motion.
Further, it being additionally provided with indicator light on the charging head ontology, the indicator light is electrically connected to the control circuit,
When control circuit is powered, indicator light is lighted, and when control circuit power-off, indicator light extinguishes.User can be according to indicator light shape
State judges whether charging head ontology powers off.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram that connecting line is separated with charging head in the utility model embodiment；
Fig. 2 is structural schematic diagram of the connecting line in conjunction with charging head in the utility model embodiment.
Appended drawing reference: charging head ontology 100, plug 110, control circuit 120, output socket 130, indicator light 140, connection
Line 200 presses part 300, the first connecting terminal 311, the second connecting terminal 312, conducting block 320, limited block 330, spring 340.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.
As shown in Figs. 1-2, the present embodiment provides the charging head that one kind can automatically power off, including charging head ontology 100, institutes
Stating charging head ontology 100 includes the plug 110 direct-connected with alternating current and the output socket 130 for connecting electronic equipment, the charging
Control circuit 120 is additionally provided in head ontology 100, and the control circuit 120 is for reducing voltage and controls the electric current of output, makes
The progress that charging process is capable of safety is obtained, is provided with pressing switch between the control circuit 120 and the plug 110, it is described
Pressing switch includes that a control pressing switch on-off presses part 300, and the part 300 that presses is by the bottom of the output socket 130
End extends outwardly, by the pressing switch come the on-off of controller plug 110 and control circuit 120, when plug 110 and the control
When circuit 120 processed disconnects, control circuit 120 is not just working.Since plug 110 has two root cutting feet, in installation pressing switch
When, it is only necessary to it is installed on the conducting wire of a root cutting foot.
The control electricity in charging head is disconnected when the pressing switch of setting can be fully charged in electrical appliance and extracts connecting line 200
The connection on road 120 and alternating current avoids charging head fever and even fires so that the control circuit 120 inside charging head is not operating
It burns, the runing time for reducing control circuit 120 can also save electric energy, and in addition pressing switch is using dynamic setting, so that pulling out
It can be disconnected automatically when falling the connecting line 200 in output socket 130.
Referring to Fig. 1 and Fig. 2, the pressing switch includes the first connecting terminal 311 and the second connecting terminal 312, and described the
One connecting terminal 311 and the second connecting terminal 312 are electrically connected with plug 110 and control circuit 120 respectively, described to press part 300
It is movably set in the charging head ontology 100 by spring 340, described press is provided with conducting block 320 on part 300, pass through
The conducting block 320 connects the first connecting terminal 311 with the second connecting terminal 312.When in use, connecting line 200 is inserted into defeated
Part 300 is pressed described in compressing when socket 130 out, the conducting block 320 pressed on part 300 is enabled to be pressed in the first connecting terminal
311 connect on the second connecting terminal 312 and by the two, enable the plug 110 and control circuit 120 of charging head ontology 100
It is enough connected to and works normally, when pulling up connecting line 200, the part 300 that presses bounces under the action of spring 340, presses part
Conducting block 320 on 300 is detached from the first connecting terminal 311 and the second connecting terminal 312 and disconnects the connection of charging head and alternating current.
After pulling out connecting line 200, bounce press part 300 can by user naked eyes see, help user judge charging head
Through powering off.
Referring to Fig. 1 and Fig. 2, the output socket 130 be USB jack, it is described press part 300 be it is rod-shaped, it is described to press part
300 are extended outwardly by the gap of USB jack.When the plug 110 of connecting line 200 is inserted into USB jack, presses the meeting of part 300 and exist
It moves under the compressing of plug 110, connects so that charging head can be realized to insert, it is more convenient to use.
Referring to Fig. 1 and Fig. 2, described to press part 300 by the outwardly extending length in bottom end of output socket 130 and press part
300 conducting block 320 is equal with the distance between the first connecting terminal 311.So that connecting line 200 is fully inserted into output socket
It presses part 300 when 130 to be just pressed completely into charging head ontology 100, so that the first connecting terminal 311 is connected in conducting block 320
With the second connecting terminal 312.
Referring to Fig. 1 and Fig. 2, the end that first connecting terminal 311 is connected with the second connecting terminal 312 is provided with quiet
Contact is provided with the movable contact to match with the stationary contact of two connecting terminals on the conducting block 320.
Referring to Fig. 1 and Fig. 2, it is additionally provided with limited block 330 in the charging head ontology 100, is arranged on the limited block 330
There are one and the through-hole for pressing part 300 and matching, it is described to press part 300 limited block is slideably positioned in by the through-hole
In 330.The limited block 330 has guiding role, to guarantee that pressing part 300 is able to carry out linear motion.It presses on part 300
It is additionally provided with the convex edge of installation spring 340, the spring 340 is fixed between the convex edge and the limited block 330.
In addition, it is necessary to which, it is emphasized that the charging head in the application can be applied on the electronic device that all needs charge.
Indicator light 140, the indicator light 140 and 120 electricity of control circuit are additionally provided on the charging head ontology 100
Connection, when control circuit 120 is powered, indicator light 140 is lighted, and when control circuit 120 powers off, indicator light 140 extinguishes.User
It can judge whether charging head ontology 100 powers off according to the state of indicator light 140.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (7)
1. the charging head that one kind can automatically power off, including charging head ontology (100), the charging head ontology (100) include with
The direct-connected plug of alternating current (110) and the output socket (130) for connecting electronic equipment, the plug (110) and the output are inserted
Control circuit (120) are also electrically connected between mouth (130), which is characterized in that the control circuit (120) and the plug
(110) pressing switch is provided between, the pressing switch includes pressing part (300) for a control pressing switch on-off, described
Part (300) is pressed to be extended outwardly by the bottom end of the output socket (130).
2. the charging head that one kind according to claim 1 can automatically power off, which is characterized in that the pressing switch includes
First connecting terminal (311) and the second connecting terminal (312), first connecting terminal (311) and the second connecting terminal (312)
It is electrically connected respectively with plug (110) and control circuit (120), it is described to press part (300) and be movably set in institute by spring (340)
It states in charging head ontology (100), described press is provided with conducting block (320) on part (300), will by the conducting block (320)
First connecting terminal (311) is connected with the second connecting terminal (312).
3. the charging head that one kind according to claim 2 can automatically power off, which is characterized in that the output socket
(130) be USB jack, it is described press part (300) be it is rod-shaped, the part (300) that presses is from the gap of USB jack to extension
It stretches.
4. the charging head that one kind according to claim 2 or 3 can automatically power off, which is characterized in that described to press part
(300) by the outwardly extending length in bottom end of output socket (130) with press part (300) conducting block (320) and the first wiring
The distance between terminal (311) is equal.
5. the charging head that one kind according to claim 4 can automatically power off, which is characterized in that first connecting terminal
(311) end being connected with the second connecting terminal (312) is provided with stationary contact, is provided on the conducting block (320) and two
The movable contact that the stationary contact of a connecting terminal matches.
6. the charging head that one kind according to claim 3 can automatically power off, which is characterized in that the charging head ontology
(100) it is additionally provided with limited block (330) in, one is provided on the limited block (330) and presses what part (300) matched with described
Through-hole, the part (300) that presses are slideably positioned in the limited block (330) by the through-hole.
7. the charging head that one kind according to claim 1 can automatically power off, which is characterized in that the charging head ontology
(100) it is additionally provided on indicator light (140), the indicator light (140) is electrically connected with the control circuit (120), when control electricity
Indicator light (140) lights when road (120) is powered, and when control circuit (120) power-off, indicator light (140) extinguishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895253.8U CN209730401U (en) | 2019-06-14 | 2019-06-14 | A kind of charging head that can be automatically powered off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895253.8U CN209730401U (en) | 2019-06-14 | 2019-06-14 | A kind of charging head that can be automatically powered off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730401U true CN209730401U (en) | 2019-12-03 |
Family
ID=68675555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920895253.8U Active CN209730401U (en) | 2019-06-14 | 2019-06-14 | A kind of charging head that can be automatically powered off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036515A (en) * | 2021-03-13 | 2021-06-25 | 深圳市智赋新能源有限公司 | Portable outdoor energy storage power supply |
-
2019
- 2019-06-14 CN CN201920895253.8U patent/CN209730401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036515A (en) * | 2021-03-13 | 2021-06-25 | 深圳市智赋新能源有限公司 | Portable outdoor energy storage power supply |
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