CN203377613U - Charger capable of rotating and folding - Google Patents

Charger capable of rotating and folding Download PDF

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Publication number
CN203377613U
CN203377613U CN201320320338.6U CN201320320338U CN203377613U CN 203377613 U CN203377613 U CN 203377613U CN 201320320338 U CN201320320338 U CN 201320320338U CN 203377613 U CN203377613 U CN 203377613U
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CN
China
Prior art keywords
pin
box body
charger
power
grounding
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
Application number
CN201320320338.6U
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Chinese (zh)
Inventor
李俊能
Original Assignee
李俊能
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李俊能 filed Critical 李俊能
Priority to CN201320320338.6U priority Critical patent/CN203377613U/en
Application granted granted Critical
Publication of CN203377613U publication Critical patent/CN203377613U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Provided is a charger capable of rotating and folding. The charger comprises a box body (10), a PCB (11) which is installed inside the box body (10) and provided with a charging circuit, a USB interface (12) which is installed on the box body (10) and a charging state indicating lamp (13). The charger is characterized in that the box body (10) is provided with a three-pin power supply plug (14), wherein a grounding plug pin (141) is rotatably connected with the box body (10), and the other pair of power supply plug pins (142) are flexibly connected with the box body (10) in a pluggable way so that the grounding plug pin (141) and the pair of power supply plug pins (142) are concealed inside the box body when they are not used. During charging, the grounding plug pin (141) is rotated for 90 degrees and then stretched out. The power supply plug pins (142) are pulled out and rotated and then stretched out of the external surface of the box body (10). Problems that a conventional charger is large in size and not convenient to carry are solved. The charger capable of rotating and folding also has characteristics of being easy to use and low in manufacturing cost, and can be applied to other USB electric equipment for charging simultaneously.

Description

The charger of rotatable folding
[technical field]
The utility model relates to the charger that small household appliance is used, and particularly relates to a kind of charger of portable rotatable folding.
[background technology]
Along with the raising of people's living standard, present various electrical equipment has become part indispensable in people's daily life, and especially small-sized portable equipment, as mobile phone, MP3, notebook etc.This kind equipment, because the capacity that is subject to battery is less, can not meet the needs of long-time use, therefore, often needs at any time Mobile portable equipment to be charged with portable charging device.In existing charger, some country is used the bipod attaching plug, and some country is used three-pin power plug.No matter be the bipod attaching plug, or three-pin power plug, as can not be when the non-working condition folding recovery the, Portable belt not.For three-pin power plug, due to the charger small volume, do not have enough spaces to realize folder function for plug, the inconvenience that causes harvesting and carry.
[summary of the invention]
The utility model is intended to address the above problem, and provides a kind of plug capable of rotating folding, thus the charger of the rotatable folding of being convenient to carry.
For achieving the above object, the utility model provides a kind of charger of rotatable folding, it comprises box body, be loaded on the pcb board that is provided with charging circuit in box body, be loaded on USB interface and charged state indicator light on box body, be provided with three-pin power plug on described box body, grounding pin wherein is rotationally connected with on box body, but be movably connected on box body to a pair of power pin plug in addition, make grounding pin and a pair of power pin when not using be hidden in box body, during charging, grounding pin rotated to 90 degree and stretch out, power pin extract and rotate after stretch out in cartridge outer surface.
The described box body outside is respectively equipped with grounding pin groove and the power pin groove corresponding with the shape of described grounding pin and a pair of power pin, described grounding pin groove inboard is respectively equipped with two axis holes, be respectively equipped with two one slide rails on described power pin groove madial wall, be positioned at the power pin groove outside in described box body and be provided with fixed head, be fixed with the first shell fragment and the second shell fragment that electrically contact use with two power pins on described fixed head, the first shell fragment and the second shell fragment are connected with pcb board.
Described grounding pin is L-shaped, it comprises block pin base and pin, pin vertically is fixed in an end end of pin base, the outside in pin base and pin joint portion is provided with short pivot, grounding pin is rotatably connected by the axis hole of short pivot and grounding pin groove, during charging, grounding pin rotates 90 degree and stretches out and vertically stretch out; After charging, grounding pin rotates 90 degree and is hidden in the grounding pin groove.
Described power pin comprises block pin base and is vertically fixed on two pins on pin base, both sides at pin base are provided with guide-track groove, on pin base, the opposite side vertical with guide-track groove is located at the grounding pin extension slot corresponding with described grounding pin groove, ground pin extension slot one side of being abutted against at power pin is provided with the conductive contact be connected with two pins, this contact protrudes from the outer surface of this side, make when two pins of power pin stretch out, described the first shell fragment and the second shell fragment contact and conducting with described contact, when power pin is pulled up and is hidden in box body, the first shell fragment and the second shell fragment and described contact disconnect, during charging, power pin is pulled up from box body, then after turning over turnback, insert again the power pin groove, its two pins are vertically stretched out.
Described pcb board is loaded in box body, this pcb board respectively with USB interface, charged state indicator light, and attaching plug be electrically connected to, be provided with charging circuit on pcb board.
Described charged state indicator light is LED light, and when charger is charged state, the charged state indicator light is red, and when charging completes, the charged state indicator light is green.
Described USB interface is connected with pcb board by contact pin.
Contribution of the present utility model is, by attaching plug is designed to plug type, ground pin is designed to rotary type, thereby, when not using charger, attaching plug and ground pin can be hidden in charger, thereby make rechargeable more portable, solved conventional charger bulky, the problem that is not easy to carry, it is simple and efficient that the utility model also has folding operation, cheap for manufacturing cost, can there are the characteristics such as power consumption equipment charging of USB interface for other simultaneously.
[accompanying drawing explanation]
Fig. 1 is exploded sketch of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Fig. 3 is plug collapsed state schematic diagram of the present utility model.
Fig. 4 is plug open mode schematic diagram of the present utility model.
Fig. 5 is that attaching plug of the present utility model is extracted view.
Fig. 6 is box body open mode schematic diagram of the present utility model.
[embodiment]
The following example is to further explanation of the present utility model and supplements, the utility model is not constituted any limitation.
As shown in Fig. 1~6, the charger of rotatable folding of the present utility model comprises box body 10, pcb board 11, usb 12, charged state indicator light 13, three-pin power plug 14, the first shell fragment 16 and the second shell fragment 17.Pcb board 11, the first shell fragment 16 and second shell fragment 17 of described charging circuit are loaded in box body 10, and described usb 12, charged state indicator light 13 and three-pin power plug 14 are located on box body.
The main points of the present embodiment are, as Fig. 1, Fig. 3 and, shown in Fig. 4 and Fig. 5, described grounding pin 141 is L-shaped, it is rotationally connected with on box body 10, be provided with the grounding pin groove 143 corresponding with the shape of described grounding pin 141 in the outside of grounding pin 141, described grounding pin groove 143 inboards are respectively equipped with two axis holes 1431.Described grounding pin 141 comprises block pin base 1411 and pin 1412, pin 1412 vertically is fixed in an end end of pin base 1411, be provided with short pivot 1413 in pin base 1411 and the outside of pin 1412 joint portions, grounding pin 141 is rotatably connected by short pivot 1413 and the axis hole 1431 of grounding pin groove, as shown in Figure 3, during charging, grounding pin 141 rotates 90 degree and vertically stretches out; As shown in Figure 4, after charging, grounding pin 141 rotates 90 degree and is hidden in grounding pin groove 143.
The main points of the present embodiment also are, as Fig. 1, shown in Fig. 3, Fig. 4 and Fig. 5, but be movably connected on box body 10 to described power pin 142 plugs, its outside is provided with the power pin groove 144 corresponding with the shape of described power pin 142, be respectively equipped with two one slide rails 1441 on described power pin groove 144 madial walls, be positioned at power pin groove 144 outsides in described box body 10 and be provided with fixed head 15, this fixed head is used for spacing the first shell fragment 16 and the second shell fragment 17, the first shell fragments 16 and the second shell fragment 17 and is connected with pcb board 11.Be fixed with the first shell fragment 16 and the second shell fragment 17 that electrically contact use with two power pins 142 on described fixed head 15.Described power pin 142 comprises block pin base 1421 and is vertically fixed on two pins 1422 on pin base 1421, be provided with guide-track groove 14211 in the both sides of pin base 1421, this guide-track groove 14211 can with described power pin groove 144 madial walls on two one slide rails 1441 form and be slidably connected.On pin base 1421, the opposite side vertical with guide-track groove 14211 is located at the grounding pin extension slot 14212 corresponding with described grounding pin groove 143, the part of being longer than grounding pin groove 143 for holding grounding pin 141.Ground pin extension slot 14,212 one sides of being abutted against at power pin 142 are provided with the metallic conduction contact 1423 be connected with two pins 1422, this contact 1423 protrudes from the outer surface of this side, make when two pins 1422 of power pin 142 stretch out, described the first shell fragment 16 and the second shell fragment 17 contact and conducting with described contact 1423, when box body 10 is pulled up and be hidden in to power pin 142 when interior, the first shell fragment 16 and the second shell fragment 17 disconnect with described contact 1423, during charging, power pin 142 is pulled up from box body 10, then after turning over turnback, insert again power pin groove 1421, its two pins 1422 are vertically stretched out.
As shown in Figure 1, described pcb board 11 is loaded in box body 10, this pcb board respectively with usb 12, charged state indicator light 13, and attaching plug 14 be electrically connected to, also be provided with charging circuit on pcb board 11, this charging circuit can be known charging circuit.When attaching plug 14 inserts supply socket, charging circuit is connected, and can be the electric equipment products charging.
As Fig. 1, shown in Fig. 2, described charged state indicator light 13 is LED light, and when charger is charged state, charged state indicator light 13 is red, and when charging completes, charged state indicator light 13 is green.
As Fig. 1, shown in Fig. 2, described usb 12 is the Universal USB interface, and it is connected with pcb board 11 by contact pin.
Although by above embodiment, the utility model is disclosed, but scope of the present utility model is not limited to this, under the condition that does not depart from the utility model design, the similar or equivalent element that above each member can be understood with affiliated technical field personnel is replaced.

Claims (7)

1. the charger of a rotatable folding, it comprises box body (10), be loaded on the pcb board that is provided with charging circuit (11) in box body (10), be loaded on USB interface (12) and charged state indicator light (13) on box body (10), it is characterized in that, be provided with three-pin power plug (14) on described box body (10), grounding pin wherein (141) is rotationally connected with on box body (10), in addition a pair of power pin (142) but plug be movably connected on box body (10), make grounding pin when not using (141) and a pair of power pin (142) be hidden in box body (10), during charging, grounding pin (141) is rotated to 90 degree and stretches out, power pin (142) extract and rotate after stretch out in box body (10) outer surface.
2. the charger of rotatable folding as claimed in claim 1, it is characterized in that, described box body (10) outside is respectively equipped with the grounding pin groove (143) corresponding with the shape of described grounding pin (141) and a pair of power pin (142) and power pin groove (144), described grounding pin groove (143) inboard is respectively equipped with two axis holes (1431), be respectively equipped with two one slide rails (1441) on described power pin groove (144) madial wall, be positioned at power pin groove (144) outside in described box body (10) and be provided with fixed head (15), be fixed with the first shell fragment (16) and the second shell fragment (17) that electrically contact use with two power pins (142) on described fixed head (15), the first shell fragment (16) and the second shell fragment (17) are connected with pcb board (11).
3. the charger of rotatable folding as claimed in claim 2, it is characterized in that, described grounding pin (141) is L-shaped, it comprises block pin base (1411) and pin (1412), pin (1412) vertically is fixed in an end end of pin base (1411), be provided with short pivot (1413) in pin base (1411) and the outside of pin (1412) joint portion, grounding pin (141) is rotatably connected by short pivot (1413) and the axis hole (1431) of grounding pin groove, during charging, grounding pin (141) rotates 90 degree and stretches out and vertically stretch out; After charging, grounding pin (141) rotates 90 degree and is hidden in grounding pin groove (143).
4. the charger of rotatable folding as claimed in claim 2, it is characterized in that, described power pin (142) comprises block pin base (1421) and is vertically fixed on two pins (1422) on pin base (1421), be provided with guide-track groove (14211) in the both sides of pin base (1421), be located at the grounding pin extension slot (14212) corresponding with described grounding pin groove (143) at the upper opposite side vertical with guide-track groove (14211) of pin base (1421), ground pin extension slot (14212) one sides of being abutted against at power pin (142) are provided with the conductive contact (1423) be connected with two pins (1422), this contact (1423) protrudes from the outer surface of this side, make two pins (1422) when power pin (142) while stretching out, described the first shell fragment (16) and the second shell fragment (17) contact and conducting with described contact (1423), in the time of in box body (10) is pulled up and be hidden in to power pin (142), the first shell fragment (16) and the second shell fragment (17) disconnect with described contact (1423), during charging, power pin (142) is pulled up from box body (10), then after turning over turnback, insert again power pin groove (1421), its two pins (1422) are vertically stretched out.
5. the charger of rotatable folding as claimed in claim 1, it is characterized in that, described pcb board (11) is loaded in box body (10), this pcb board respectively with USB interface (12), charged state indicator light (13), and attaching plug (14) be electrically connected to, be provided with charging circuit on pcb board (11).
6. the charger of rotatable folding as claimed in claim 5, is characterized in that, described charged state indicator light (13) is LED light, when charger is charged state, charged state indicator light (13) is red, and when charging completes, charged state indicator light (13) is green.
7. the charger of rotatable folding as claimed in claim 6, is characterized in that, described USB interface (12) is connected with pcb board (11) by contact pin.
CN201320320338.6U 2013-06-05 2013-06-05 Charger capable of rotating and folding Expired - Fee Related CN203377613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320320338.6U CN203377613U (en) 2013-06-05 2013-06-05 Charger capable of rotating and folding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320320338.6U CN203377613U (en) 2013-06-05 2013-06-05 Charger capable of rotating and folding

Publications (1)

Publication Number Publication Date
CN203377613U true CN203377613U (en) 2014-01-01

Family

ID=49840118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320320338.6U Expired - Fee Related CN203377613U (en) 2013-06-05 2013-06-05 Charger capable of rotating and folding

Country Status (1)

Country Link
CN (1) CN203377613U (en)

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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: 20140101

Termination date: 20170605

CF01 Termination of patent right due to non-payment of annual fee