CN204967345U - Novel direct current charger - Google Patents
Novel direct current charger Download PDFInfo
- Publication number
- CN204967345U CN204967345U CN201520697347.6U CN201520697347U CN204967345U CN 204967345 U CN204967345 U CN 204967345U CN 201520697347 U CN201520697347 U CN 201520697347U CN 204967345 U CN204967345 U CN 204967345U
- Authority
- CN
- China
- Prior art keywords
- charger
- charger shell
- timer
- shell
- gas
- 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
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a novel direct current charger, include charger shell, be located two plugs of charger shell front end, be located a USB socket of charger shell rear end, be provided with the converting circuit that charges in the charger shell to there is the timer through the ohmic connection between the converting circuit charging, the timer with be located the display screen of charger shell surface links to each other, and the one end of timer is provided with regularly double -screw bolt, the timing double -screw bolt stretches out charger shell and lies in one side of charger shell, be provided with the ventilative net of multirow, the ventilative net and the inside heat dissipation channel of constitution of charger shell in charger shell's both sides. Through being provided with the timer, when using, prescribe a limit to the time of charging through adjusting regularly the double -screw bolt, when the time reached, the timer cut off the converting circuit that charges, stoped it to charge, self -closing, through being provided with ventilative net, reduce the inside temperature of charger effectively, improve its life.
Description
Technical field
The utility model relates to charger technologies field, particularly relates to a kind of novel DC charger.
Background technology
Along with the fast development of mobile phone technique, CD charger for mobile phone is also in continuous renewal, have desk-top DC charger, A seating DC charger, Vehicular direct-current charger, but they are all the alternating current charging mode or usb mode that adopt, are connected with external power source when charging.In use, there is following problem in charger of the prior art: 1, charger is in long charging process, and caloric value is larger, and Long-Time Service can cause charger temperature too high, even damages the circuit element of its inside; 2, during charging, when especially night charges, the time of charging can not be controlled exactly, charger can be made always to be in charged state, after battery is full of, charges and excessively can damage battery, reduce the useful life of battery.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of novel DC charger.
The utility model is achieved through the following technical solutions:
A kind of novel DC charger, the USB comprising charger shell, be positioned at two plugs of described charger shell front end, be positioned at described charger shell rear end, charging conversion circuit is provided with in described charger shell, and timer is connected with by resistance between charging conversion circuit, described timer is connected with the display screen being positioned at described charger shell external surface, and one end of timer is provided with timing stud, described timing stud stretches out charger shell and is positioned at the side of charger shell; Be provided with in the both sides of charger shell and arrange gas-permeable nets more, gas-permeable nets and charger shell Inner Constitution heat dissipation channel.
As optimal technical scheme of the present utility model, described gas-permeable nets is two rows, and adopts stainless steel material to make, and gas-permeable nets is detachably arranged on the side of charger shell.
As optimal technical scheme of the present utility model, described display screen is LCDs, and display screen is embedded in the outer surface of charger shell.
As optimal technical scheme of the present utility model, described timing stud to be arranged between two gas-permeable nets and to be positioned at charger shell side middle position.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, by being provided with timer, in use, by the time regulating timing stud to limit charging, when the time reaches, timer cuts off charging conversion circuit, stop it to charge, automatically close; By being provided with gas-permeable nets, effectively reducing the temperature of charger internal, improving its useful life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of novel DC charger, the USB comprising charger shell 1, be positioned at two plugs 2 of described charger shell 1 front end, be positioned at described charger shell 1 rear end, charging conversion circuit is provided with in described charger shell 1, and timer 3 is connected with by resistance between charging conversion circuit, described timer 3 is connected with the display screen 4 being positioned at described charger shell 1 outer surface, and one end of timer 3 is provided with timing stud 5, described timing stud 5 stretches out charger shell 1 and is positioned at the side of charger shell 1.By being provided with timer 3, in use, the time by regulating timing stud 5 to limit charging, display screen 4 shows the charging interval of setting, and carry out countdown, when the time reaches, timer 3 cuts off charging conversion circuit, stops it to charge, automatically closes.
Be provided with many row's gas-permeable nets 6 in the both sides of charger shell 1, gas-permeable nets 6 and charger shell 1 Inner Constitution heat dissipation channel, gas-permeable nets 6 adopts stainless steel material to make, and gas-permeable nets 6 is detachably arranged on the side of charger shell 1.Like this when charging, the heat that the electronic devices and components of charger shell 1 inside come out is communicated with outside air by heat dissipation channel, effectively can reduce the temperature of charger internal, improve its useful life.
In the present embodiment: described display screen 4 is LCDs, and display screen 4 is embedded in the outer surface of charger shell 1.
In the present embodiment: described timing stud 5 to be arranged between two adjacent gas-permeable nets 6 and to be positioned at charger shell 1 side middle position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a novel DC charger, comprise charger shell (1), be positioned at two plugs (2) of described charger shell (1) front end, be positioned at a USB of described charger shell (1) rear end, it is characterized in that: described charger shell is provided with charging conversion circuit in (1), and timer (3) is connected with by resistance between charging conversion circuit, described timer (3) is connected with the display screen (4) being positioned at described charger shell (1) outer surface, and one end of timer (3) is provided with timing stud (5), described timing stud (5) is stretched out charger shell (1) and is positioned at the side of charger shell (1), be provided with in the both sides of charger shell (1) and arrange gas-permeable nets (6) more, gas-permeable nets (6) and charger shell (1) Inner Constitution heat dissipation channel.
2. a kind of novel DC charger according to claim 1, it is characterized in that: described gas-permeable nets (6) is two rows, and adopt stainless steel material to make, and gas-permeable nets (6) is detachably arranged on the side of charger shell (1).
3. a kind of novel DC charger according to claim 1, it is characterized in that: described display screen (4) is LCDs, and display screen (4) is embedded in the outer surface of charger shell (1).
4. a kind of novel DC charger according to claim 2, is characterized in that: described timing stud (5) to be arranged between two gas-permeable nets (6) and to be positioned at charger shell (1) side middle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697347.6U CN204967345U (en) | 2015-09-10 | 2015-09-10 | Novel direct current charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697347.6U CN204967345U (en) | 2015-09-10 | 2015-09-10 | Novel direct current charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204967345U true CN204967345U (en) | 2016-01-13 |
Family
ID=55062386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520697347.6U Expired - Fee Related CN204967345U (en) | 2015-09-10 | 2015-09-10 | Novel direct current charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204967345U (en) |
-
2015
- 2015-09-10 CN CN201520697347.6U patent/CN204967345U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160910 |