CN204669002U - There is the USB charge connector of automatic circuit break function - Google Patents
There is the USB charge connector of automatic circuit break function Download PDFInfo
- Publication number
- CN204669002U CN204669002U CN201520351019.0U CN201520351019U CN204669002U CN 204669002 U CN204669002 U CN 204669002U CN 201520351019 U CN201520351019 U CN 201520351019U CN 204669002 U CN204669002 U CN 204669002U
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- China
- Prior art keywords
- power cable
- charge connector
- cable
- automatic circuit
- circuit break
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This application discloses a kind of USB charge connector with automatic circuit break function, comprise: be provided with the connecting line of power cable and data cable, charging inlet, and USB interface, charge connector also comprises: be connected on power cable, for controlling the auto-breaking module that power cable stops when the charging interval reaches predetermined threshold value charging.Like this, when power cable starts there is current charges, auto-breaking module can detect this charged state and record the charging interval, when the charging interval arrives predetermined threshold value, control power cable power-off to stop charging, thus ensure that and to charge within the threshold value corresponding rational charging interval, not only ensure that the normal service life of equipment, and avoid the corresponding security incident of generation, ensure people's person and property safety.
Description
Technical field
The application relates to field of connectors, particularly relates to a kind of USB charge connector with automatic circuit break function.
Background technology
Along with the electrical equipment such as MP3, smart mobile phone, digital camera, panel computer popularizing and frequently using in people's productive life, its battery can only maintain one period of service time usually, just need to use corresponding USB charging connection wire afterwards cradle to be connected with electrical equipment, to charge to electrical equipment.
And at present; when utilizing USB charging connection wire to charge to electrical equipment; people can be busy with other things usually during this; and have ignored the charging interval; thus the problem causing electrical equipment to overcharge for a long time; this not only has influence on the useful life of battery in electrical equipment, even can cause the security incident of exploding because battery quality is defective, and this all has potential threat to people's person and property safety.
Summary of the invention
The application is intended to one of solve the problems of the technologies described above at least to a certain extent.
The application provides a kind of USB charge connector with automatic circuit break function, comprise: being provided with the connecting line of power cable and data cable, being arranged at the charging inlet for being connected with electrical equipment of described connecting line side, and being arranged at the USB interface of described connecting line opposite side, described charge connector also comprises: be connected on described power cable, for controlling the auto-breaking module that described power cable stops when the charging interval reaches predetermined threshold value charging.
Further, described auto-breaking module comprises: be arranged to detecting unit, the cable on-off switch be arranged on described power cable that the charged state of described power cable detects on described power cable, and is connected with described detecting unit and described cable on-off switch respectively, controls the control chip that described cable on-off switch disconnects when the charging interval reaches described threshold value with charged state according to the detection gained of described detecting unit.
Further, described detecting unit is the resistance be arranged on described power cable, and described resistance two ends are connected with the voltage input-terminal of described control chip.
Further, the memory module storing described threshold value is provided with in described control chip.
Further, described cable on-off switch is relay or transistor.
Further, described control chip is micro-control unit or single-chip microcomputer or programmable logic device or field programmable gate array device.
Further, described auto-breaking module also comprises: indicator light that be connected with described control chip, that be used to indicate described power cable break-make.
The beneficial effect of the application is:
By providing a kind of USB charge connector with automatic circuit break function, comprise: be provided with the connecting line of power cable and data cable, charging inlet, and USB interface, charge connector also comprises: be connected on power cable, for controlling the auto-breaking module that power cable stops when the charging interval reaches predetermined threshold value charging.Like this, when power cable starts there is current charges, auto-breaking module can detect this charged state and record the charging interval, when the charging interval arrives predetermined threshold value, control power cable power-off to stop charging, thus ensure that and to charge within the threshold value corresponding rational charging interval, not only ensure that the normal service life of equipment, and avoid the corresponding security incident of generation, ensure people's person and property safety.
Accompanying drawing explanation
Fig. 1 is the structural representation with the USB charge connector of automatic circuit break function of the embodiment of the present application one.
Fig. 2 is the concrete structure schematic diagram of auto-breaking module in the embodiment of the present application one.
Fig. 3 is the concrete structure schematic diagram of auto-breaking module in the embodiment of the present application two.
Embodiment
Be described below in detail the embodiment of the application, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the application, and the restriction to the application can not be interpreted as.
In the description of the application, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the application and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the application can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In the description of the application, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In this application, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this application can be understood as the case may be.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
By reference to the accompanying drawings the application is described in further detail below by embodiment.
Embodiment one:
Please refer to Fig. 1, present embodiments provide a kind of USB charge connector, it has automatic circuit break function, and for realizing this function, above-mentioned charge connector has following structure:
Being provided with the connecting line 1 of power cable 11 and data cable 12, being arranged at the charging inlet 3 for being connected with electrical equipment 2 of connecting line 1 side, and being arranged at the USB interface 4 of described connecting line 1 opposite side, charge connector also comprises: be connected on power cable 11, for controlling the auto-breaking module 5 that power cable 11 stops when the charging interval reaches predetermined threshold value charging.
Particularly, as shown in Figure 2, auto-breaking module 5 comprises: be arranged to detecting unit 51, the cable on-off switch 52 be arranged on power cable 11 that the charged state of power cable 11 detects on power cable 11, and is connected with detecting unit 51 and cable on-off switch 52 respectively, to control the control chip 53 that cable on-off switch 52 disconnects when the charging interval reaches above-mentioned threshold value according to the detection gained charged state of detecting unit 51.
In the present embodiment, detecting unit 51 is for being arranged at the resistance on power cable 11, and these resistance two ends are connected with the voltage input-terminal of control chip 53.And in control chip 53, be provided with the memory module storing above-mentioned threshold value, memory module can be read-only memory (the Read-Only Memory of the just above-mentioned threshold value of typing when dispatching from the factory, ROM), or can by the input and output (Input/Output of user by being connected with control chip 53, I/O) unit inputs the random access memory (Random-Access Memory, RAM) etc. of above-mentioned threshold value.And cable on-off switch 52 is relay.Control chip 53 is micro-control unit (Micro Controller Unit, MCU).
Implement the present embodiment, when power cable starts there is current charges, auto-breaking module can detect this charged state and record the charging interval, when the charging interval arrives predetermined threshold value, control power cable power-off to stop charging, thus ensure that and to charge within the threshold value corresponding rational charging interval, not only ensure that the normal service life of equipment, and avoid the corresponding security incident of generation, ensure people's person and property safety.
Embodiment two:
As shown in Figure 3, the present embodiment is distinguished with above-described embodiment and is mainly: auto-breaking module 5 also comprises: indicator light 54 that be connected with control chip 53, that be used to indicate power cable 11 break-make.
Implement the present embodiment, can reach further and allow user understand power cable 11 whether in the object of charging.
Embodiment three:
The present embodiment and above-described embodiment are distinguished and are mainly: above-mentioned cable on-off switch 52 can replace with transistor.
Embodiment four:
The present embodiment and above-described embodiment are distinguished and are mainly: above-mentioned control chip 53 can use single-chip microcomputer (Digital Signal Processing, or programmable logic device (Programmable Logic Controller DSP), PLC) or field programmable gate array device (Field-Programmable Gate Array, FPGA) replace.
In the description of this specification, at least one embodiment that specific features, structure, material or feature that the description of reference term " execution mode ", " some execution modes ", " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained in the application or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Above content is the further description done the application in conjunction with concrete execution mode, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (7)
1. one kind has the USB charge connector of automatic circuit break function, comprise: being provided with the connecting line of power cable and data cable, being arranged at the charging inlet for being connected with electrical equipment of described connecting line side, and be arranged at the USB interface of described connecting line opposite side, it is characterized in that, described charge connector also comprises: be connected on described power cable, for controlling the auto-breaking module that described power cable stops when the charging interval reaches predetermined threshold value charging.
2. there is the USB charge connector of automatic circuit break function as claimed in claim 1, it is characterized in that, described auto-breaking module comprises: be arranged to detecting unit, the cable on-off switch be arranged on described power cable that the charged state of described power cable detects on described power cable, and is connected with described detecting unit and described cable on-off switch respectively, controls the control chip that described cable on-off switch disconnects when the charging interval reaches described threshold value with charged state according to the detection gained of described detecting unit.
3. have the USB charge connector of automatic circuit break function as claimed in claim 2, it is characterized in that, described detecting unit is the resistance be arranged on described power cable, and described resistance two ends are connected with the voltage input-terminal of described control chip.
4. there is the USB charge connector of automatic circuit break function as claimed in claim 2, it is characterized in that, in described control chip, be provided with the memory module storing described threshold value.
5. have the USB charge connector of automatic circuit break function as claimed in claim 2, it is characterized in that, described cable on-off switch is relay or transistor.
6. have the USB charge connector of automatic circuit break function as claimed in claim 2, it is characterized in that, described control chip is micro-control unit or single-chip microcomputer or programmable logic device or field programmable gate array device.
7. have the USB charge connector of automatic circuit break function as claimed in claim 2, it is characterized in that, described auto-breaking module also comprises: indicator light that be connected with described control chip, that be used to indicate described power cable break-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351019.0U CN204669002U (en) | 2015-05-27 | 2015-05-27 | There is the USB charge connector of automatic circuit break function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351019.0U CN204669002U (en) | 2015-05-27 | 2015-05-27 | There is the USB charge connector of automatic circuit break function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669002U true CN204669002U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351019.0U Expired - Fee Related CN204669002U (en) | 2015-05-27 | 2015-05-27 | There is the USB charge connector of automatic circuit break function |
Country Status (1)
| Country | Link |
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| CN (1) | CN204669002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410908A (en) * | 2016-10-28 | 2017-02-15 | 上海传英信息技术有限公司 | Charging system and charging method with charging protection |
-
2015
- 2015-05-27 CN CN201520351019.0U patent/CN204669002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410908A (en) * | 2016-10-28 | 2017-02-15 | 上海传英信息技术有限公司 | Charging system and charging method with charging protection |
| CN106410908B (en) * | 2016-10-28 | 2024-04-12 | 上海传英信息技术有限公司 | Charging system with charging protection function and charging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |