CN201265777Y

CN201265777Y - Illumination charging system with rotary plug

Info

Publication number: CN201265777Y
Application number: CNU2008201474077U
Authority: CN
Inventors: 刘益全
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-11
Filing date: 2008-09-11
Publication date: 2009-07-01
Anticipated expiration: 2018-09-11

Abstract

The utility model relates to a lighting and charging system with a rotatable plug, which comprises a charging base with a rotatable plug and a charging slot, a cylinder main body of a flashlight structure, and a small night light unit electrically connected with the charging base, wherein the cylinder main body can be inserted in the charging slot, the small night light unit is provided with a plurality of LED lamps for displaying charging states, and the plug can sequentially rotate at angles of 90 degrees, 180 degrees and 270 degrees clockwise or counterclockwise to match with sockets of difficult directions.

Description

Illumination charging system with rotary connector

[technical field]

The utility model system is meant a kind of illumination charging system with cradle of rotary connector especially relevant for a kind of illumination charging system.

[background technology]

The cradle of general known charging system consists predominantly of a pedestal, and its top is provided with a slot, is to plant for thing to be charged, makes thing to be charged can carry out that power supply is to be replenished; And a side-line of pedestal is provided with plug, plug directly can be inserted the socket on the wall, and the thing to be charged that the begins slot of planting is to carry out charging procedure.

And the charging modes of illumination charging system, the rechargeable battery of owner's body links an electric wire and a plug, plug being inserted provides on the socket of civil power again, and the main body of illuminator system is fixed on a precalculated position, and main body also can't be separated with electric wire and plug, under emergency, the illumination of fixed position only can be provided, but can't provide the user to carry; Meaning is general emergency lighting, is to connect civil power for a long time, and rechargeable battery is charged, and when civil power cuts off the power supply, promptly starts emergency lighting, and by the rechargeable battery supply power; Yet so lighting apparatus also can't use at ordinary times, and complex structure, and volume is big, more can't carry.

Yet general wall socket system can make the direction of socket aperture that different configurations be arranged because of indoor decoration or because of the difference of each national conditions; Such as, when the rectangular receptacle hole is arranged on same horizontal plane, be arranged on same horizontal plane if plug is also corresponding, and this moment slot just up, thing then to be charged can firmly insert slot just, carries out charging procedure.

The angle or if socket aperture system tilts, and the position of plug and slot is same as described above at same vertical plane, then when thing insertion slot to be charged, thing to be charged can be because of meeting crank or gravitational effect, and the disengaging slot is born.

So, the main body of illumination charging system can be separated with cradle, and change the cradle plug direction and the configuration of the socket of arranging in pairs or groups, be convenient to charge to reach, and can avoid circuit connection complications, the fracture of attachment plug, and produce loose contact or open circuit, be at present on the structure problem of illumination charging system cradle, an instant problem.

[summary of the invention]

The purpose of this utility model is to provide a kind of illumination charging system with rotary connector, is the socket of different directions and angle of can arranging in pairs or groups, to charge.

Another purpose of the utility model when being to rotate plug, avoids causing complications, the fracture of circuit connection.

A purpose again of the utility model is to provide simple in structure, easy operating and the illumination charging system that is convenient for carrying.

Therefore, the utility model provides a kind of illumination charging system with rotary connector for reaching above-mentioned purpose, comprises a charging base that is provided with a rotating plug and a charging slot; The stack shell main body of one flashlight structure can be plugged on this charging slot; And one and the mini light night unit that electrically connects of this charging base, have some LED lamps, can be used as the night-light illumination and use.

Wherein, this charging base has a lid, formed by a loam cake and a lower cover, this charging slot system is arranged on this loam cake top, and a side of this loam cake has arc notch on, and this lower cover system combines with this loam cake, this lower cover is provided with arc notch with respect to arc notch on this, this plug, cording have a circular substrate, are rotatably mounted on this between the arc notch and this arc lower breach.

An and side of contiguous this lid of this plug, system with 90 degree for uniformly-spaced, convex with four moving blocks annularly, the two ends cording of each moving block gradient that edges up, and central part has a locating slot, the centre of this stop block more is provided with a location projection, when this plug whenever turn 90 degrees, can fix by the effect of this locating convex block and this detent, and by the stress of the material of this locating convex block own, and make this detent break away from this locating convex block, stop until this spline projection of this stop block blocking.

This spline projection system is arranged on wherein between two moving blocks, and makes this plug can be towards clockwise or counterclockwise, revolve in regular turn turn 90 degrees, 180 degree and 270 degree.

Therefore, the utility model is by said structure, and the socket of can arrange in pairs or groups different directions and angle is convenient to carry out charging procedure, avoids socket simultaneously when rotating, and causes the circuit connection complications, the fracture that connect.

[description of drawings]

Fig. 1 represents the structural representation of the utility model one cradle embodiment;

Fig. 2 represents the STRUCTURE DECOMPOSITION figure of this embodiment of the utility model;

Fig. 3 A represents the front view of the plug of the utility model in an original state;

Fig. 3 B represents the part-structure figure of the plug of the utility model in this original state;

Fig. 4 A represents that the plug of the utility model is towards the front view that turn 90 degrees clockwise;

Fig. 4 B represents that the plug of the utility model is towards the part-structure figure that turn 90 degrees clockwise;

The plug that Fig. 5 A represents the utility model is towards the front view of turnback clockwise;

The plug that Fig. 5 B represents the utility model is towards the part-structure figure of turnback clockwise;

Fig. 6 A represents that the plug of the utility model is towards the front view that changes 270 degree clockwise; And

Fig. 6 B represents that the plug of the utility model is towards the part-structure figure that changes 270 degree clockwise

Fig. 7 represents the structural representation of one of the utility model illumination charging system embodiment;

Fig. 8 represents the circuit diagram of the charging base of this embodiment of the utility model;

Fig. 9 represents the circuit diagram of the stack shell main body of this embodiment of the utility model;

Figure 10 represents the circuit diagram of the mini light night unit of this embodiment of the utility model.

The primary clustering symbol description

1 has the illumination charging system of rotary connector

2 charging bases, 21 big coils

22 lids, 23 plugs

231 circular substrates, 232 rotating flanges

233 moving block 233a locating slots

234 moving block 234a locating slots

235 moving block 235a locating slots

236 moving block 236a locating slots

237 spline projections, 24 loam cakes

24a joint portion 241 charging slots

Rotation slot on the arc notch 243 on 242

25 lower cover 25a joint portions

251 stop blocks, 252 arc lower breach

253 times rotation slot 254 locating convex blocks

26 Plug Divisions, 261 positive electricity terminals

262 negative electricity terminals, 263 ground terminals

A22 power input part A23 reduction voltage circuit

A24 full-wave rectifying circuit A25 oscillating circuit

The A26 efferent

3 stack shell main bodys, 31 small coils

32 magnetic induction switch control circuits, 33 display control circuits

34 half-wave rectifying circuits, 35 mu balanced circuits

36 lithium electric protection circuit

4 mini light night unit, 41 reduction voltage circuits

42 full-wave rectifying circuits, 43 mini light night modules

R1～R9 resistance BR1～BR2 rectifier

C1～C7 capacitor C DS photodiode

D1 diode D3 diode

D5 diode J1 input interface

L1～L2 LED lamp L3～L8 LED illuminating lamp

Q1～Q4 transistor I C2～IC3 integrated circuit

U1 integrated circuit RS oscillator signal

The S1 switch

[embodiment]

Now cooperate and graphic the utility model preferred embodiment is described in detail as follows.

Please refer to Fig. 7, is the structural representation of expression the utility model one illumination charging system embodiment; The illumination charging system 1 with rotary connector of present embodiment is to comprise a charging base 2, a stack shell main body 3 and a mini light night unit 4.

Please also refer to Fig. 1, is the structural representation of expression the utility model one cradle embodiment; The charging base 2 of present embodiment is to comprise a lid 22 and a plug 23, and lid 22 inner systems can hold some circuit connections (figure does not show).

Please also refer to Fig. 2, is the STRUCTURE DECOMPOSITION figure of this embodiment of expression the utility model.Lid 22 is made up of a loam cake 24 and a lower cover 25; Head portion at loam cake 24 is a charging slot 241, and the thing to be charged that can offer flashlight (please refer to the stack shell main body 3 of Fig. 7) etc. inserts, to carry out charging procedure.Loam cake 24 has

joint portion

24a, 25a respectively with lower cover 25, utilizes

joint portion

24a, 25a to mutually combine, with combination loam cake 24 and lower cover 25;

Joint portion

24a, 25a system can be the fixing of male and female structure, or uses screw to lock, and this illustrates the bonding state of present embodiment for being example with known engagement means, but not as limit.

Loam cake 24 has arc notch 242 on, is to be provided with rotation slot 243 at last arc notch 242, and lower cover 25 corresponding positions of going up arc notch 242 have arc notch 252, are to be provided with rotation slot 253 at arc lower breach 252; When loam cake 24 and lower cover 25 mutually combined, last arc notch 242 and arc lower breach 252 promptly formed the circular room (figure does not show) of a sealing.

Moreover the centre of the contiguous arc lower breach 252 of lower cover 25 has a stop block 251, and is provided with a location projection 254 in stop block 251, and locating convex block 254 is to separate with stop block 251, or the structure that is formed in one with stop block 251.

Plug 23 cordings have a circular substrate 231, periphery at circular substrate 231 is provided with a ring-type rotating flange 232, combination by the arc lower breach 252 of the last arc notch 242 of loam cake 24 and lower cover 25, can fix plug 23, and, therefore plug 23 is rotated because rotating flange 232 is to be arranged in rotation slot 243 and the following rotation slot 253.

Circular substrate 231 is away from a side of lid 22, system is provided with a Plug Division 26, comprise a positive electricity terminal 261, a negative electricity terminal 262 and a ground terminal 263, present embodiment system is the example explanation with three terminals, can also be two terminals (positive electricity terminal and negative electricity terminal), but not as limit.

And in a side of circular substrate 231 adjacent caps 22, system with an angle of 90 degrees for uniformly-spaced, be docile and obedient clockwise and convex with four moving blocks 233,234,235,236, the two ends of each moving block 233,234,235,236, system is the gradient that edges up towards centre, and, all have a

locating slot

233a, 234a, 235a, 236a in the centre of each moving block 233,234,235,236; Between moving

block

234 and 236, more be provided with a spline projection 237.

Please also refer to Fig. 3 A, 3B, 4A, 4B, 5A, 5B, 6A and 6B, is the state of representing the plug different rotary angle of this embodiment of the utility model respectively.When in original state (Fig. 3 A, 3B), moving block 233 ties up to stop block 251 places, and locating convex block 254 is that fixing is in locating slot 233a, at this moment, spline projection 237 is the left side (right side of Fig. 3 B) that is fastened on stop block 251, and positive electricity terminal 261 ties up to same horizontal level with

negative electricity terminal

262, and 263 of ground terminals are below between positive electricity terminal 261 and the negative electricity terminal 262.

When plug 23 towards rotating 90 clockwise when spending (Fig. 4 A, 4B), stress by locating convex block 254 materials own, the generation elastic type becomes, locating convex block 254 is separated with locating slot 233a, moving block 234 being turned to stop block 251 places, and locating convex block 254 is that fixing is in locating slot 234a, at this moment, positive electricity terminal 261 ties up to same upright position, 263 left sides (Fig. 4 B right side) between positive electricity terminal 261 and negative electricity terminal 262 of ground terminal with negative electricity terminal 262.

When plug 23 towards rotating 180 clockwise when spending (Fig. 5 A, 5B), stress by locating convex block 254 materials own, the generation elastic type becomes, locating convex block 254 is separated with locating slot 234a, moving block 235 being turned to stop block 251 places, and locating convex block 254 is that fixing is in locating slot 235a, at this moment, positive electricity terminal 261 ties up to same horizontal level with

negative electricity terminal

262, and 263 of ground terminals are above between positive electricity terminal 261 and the negative electricity terminal 262.

When plug 23 towards rotating 270 clockwise when spending (Fig. 6 A, 6B), stress by locating convex block 254 materials own, the generation elastic type becomes, locating convex block 254 is separated with locating slot 235a, moving block 236 is turned to stop block 251 places, and locating convex block 254 is that fixing is in locating slot 236a, at this moment, spline projection 237 is the right side (left side of Fig. 6 B) that is fastened on stop block 251, positive electricity terminal 261 ties up to same upright position with negative electricity terminal 262,263 right sides (Fig. 6 B left side) between positive electricity terminal 261 and negative electricity terminal 262 of ground terminal.

Present embodiment system is arranged on spline projection 237 between moving

block

233 and 236, and 23 courts of socket rotate clockwise, and rotating back original state towards counterclockwise again is example; Also spline projection 237 can be arranged in addition (figure does not show) between moving

block

233 and 234, socket 23 promptly can rotate towards counterclockwise, again towards rotating back clockwise original state.

Therefore, by above-mentioned structure, plug can be rotated to cooperate the socket of different directions and angle, be convenient to carry out charging procedure, and because only rotate a circle (i.e. 0 degree～270 degree) towards single direction, so can not cause complications, the fracture of circuit connection, and come in contact situation bad or that open circuit.

Refer again to Fig. 7, the structure of charging base 2 promptly as mentioned above, it is in order to connecting alternating current (AC120V), and with voltage step-down, providing voltage source to stack shell main body 3, and can provide signal to a big coil 21.

Stack shell main body 3 is a flashlight structure, and having one can produce the small coil 31 of electromagnetic induction with big coil 21, and by Electromagnetic Induction, to carry out the control of charge switch, knows clearly as described later.

Mini light night unit 4 is and charging base 2 electrically connects, and has some LED lamps, is example with two LED lamp L1, L2, is with Chang Liang, does not work and by three states such as light are bright automatically.

Please refer to Fig. 8, is the circuit diagram of the charging base of this embodiment of expression the utility model.The circuit structure of charging base 2 comprises a power input part A22, a reduction voltage circuit A23, a full-wave rectifying circuit A24, an oscillating circuit A25 and an efferent A26.

Provide an alternating current AC120V to power input part A22, carry out step-down, and reduction voltage circuit A23 system is made up of resistance R 1, R9 and capacitor C 1 via reduction voltage circuit A23.After reduction voltage circuit A23 step-down, carry out rectification and filtering via full-wave rectifying circuit A24 again, and full-wave rectifying circuit A24 system is made up of rectifier BR1 and capacitor C 2, rectifier BR1 is rectified action, capacitor C 2 is filter action.Then, produce an oscillator signal RS, be transferred to big coil 21 through efferent A26 via oscillating circuit A25; And oscillating circuit A25 system is made up of capacitor C 3, C4, C5, resistance R 2, R3 and transistor Q1.

Refer again to Fig. 9, is the circuit diagram of the stack shell main body of this embodiment of expression the utility model.The circuit structure of stack shell main body 3 comprises an input interface J1, a magnetic induction switch control circuit 32, a display control circuit 33, a half-wave rectification circuit 34, a mu balanced circuit 35 and a lithium electric protection circuit 36.

Small coil 31 is to be connected with input interface J1, when small coil 31 is sensed the electromagnetic field of big coil 21, promptly produce alternating current, wherein, diode D3 through magnetic induction switch control circuit 32 carries out rectification, with the conducting (close) of transistor Q3, the Q4 of control display control circuit 33 with by (open), with the outage of control LED illuminating lamp L3～L8 when the charging, the light on and off of sending a telegram here and pulling up.And magnetic induction switch control circuit 32 is made up of diode D3, resistance R 1, capacitor C 2 and transistor Q1; Display control circuit 33 is by switch S 1, resistance R 2, R3, R4, R6, capacitor C 5, transistor Q3, Q4, integrated circuit U1 and six LED illuminating lamp L3～L8, and present embodiment system is that example describes with six illuminating lamps, but not as limit.

In addition, carry out rectification at diode D5 through half-wave rectifying circuit 34, and the diode D1 of mu balanced circuit 35 and capacitor C 1 are carried out voltage stabilizing and filtering, carry out current limliting by the resistance R 6 of display control circuit 33 again, by triggering (trigger) switch S 1, with the state of control transistor Q3, Q4 and integrated circuit U1, and then the output control signal is with bright, the start of dodging, going out of control LED illuminating lamp L3～L8.

And lithium electric protection circuit 36 is to electrically connect with display control circuit 33, and lithium electric protection circuit 36 is made up of resistance R 5, R7, R8, capacitor C 3, C4, C6 and IC 2, IC3; Wherein, whether IC 2 has overvoltage or overcurrent generation in the charging voltage of charging monitoring one lithium electricity battery (figure does not show); and whether battery the time had in discharge and put and the phenomenon of short circuit (short), again by IC 3 disconnect with by, with protection lithium electricity battery.

Please refer to Figure 10, is the circuit diagram of the mini light night unit of this embodiment of expression the utility model.The circuit structure system of mini light night unit 4 comprises a reduction voltage circuit 41, a full-wave rectifying circuit 42 and a mini light night module 43.

One alternating current (AC120V) is input to reduction voltage circuit 41 and carries out step-down, rectifier BR2 by full-wave rectifying circuit 42 carries out rectification and capacitor C 7 is carried out filtering again, Zener diode D1 through mini light night module 43, to obtain the fixedly voltage of 11V, pass through resistance R 5～R8, R10, switch S 1, photodiode CDS, switch S 1 and transistor Q2, the Q3 of mini light night module 43 at last, and then the Chang Liang of control LED lamp L1, L2, do not work and by three states such as light are bright automatically, with the state of expression charging.

Charging base connects the alternating current of civil power, and when the stack shell main body put into charging base, promptly produces electromagnetic induction, provides the stack shell main body to charge simultaneously; And if in the charging process, when civil power cuts off the power supply suddenly, can light to start the stack shell main body by electromagnetic induction, can be used as Emergency Light and use.In addition, when the stack shell main body is left charging base, promptly produce electromagnetic induction, the stack shell main body promptly lights; When the stack shell main body is presented to charging base, also can produce electromagnetic induction, to close the stack shell main body.

Therefore, by above-mentioned structure, not only can automatic open close, reach the purpose of Emergency Light, and simple in structure, especially easy operating and being convenient for carrying.

In sum, be that only the notebook utility model is better embodiment or the embodiment that presents the technological means that adopted of dealing with problems, be not the scope that is used for limiting the utility model patent working.Be allly to conform to, or change and modify, be all the utility model claim and contain according to the equalization that the utility model claim is done with the utility model patent claim context.

Claims

1. illumination charging system with rotary connector is characterized in that comprising:

One charging base, it is provided with a rotating plug and a charging slot;

One stack shell main body, it is a flashlight structure, can be plugged on this charging slot; And

One mini light night unit is to electrically connect with this charging base, and this mini light night unit has some LED lamps.

2. the illumination charging system with rotary connector according to claim 1, it is characterized in that: this charging base has a lid, formed by a loam cake and a lower cover, this charging slot system is arranged on this loam cake top, and a side of this loam cake has arc notch on, and this lower cover system combines with this loam cake, this lower cover is provided with arc notch with respect to arc notch on this, this plug, cording have a circular substrate, are rotatably mounted on this between the arc notch and this arc lower breach.

3. the illumination charging system with rotary connector according to claim 2, it is characterized in that: a side of contiguous this lid of this plug, system with 90 degree for uniformly-spaced, convex with four moving blocks annularly, the two ends of each moving block have the gradient of edging up, and central part has a locating slot, the centre of this stop block more is provided with a location projection, when this plug whenever turn 90 degrees, can fix by the effect of this locating convex block and this detent, and by the stress of the material of this locating convex block own, and make this detent break away from this locating convex block, stop until this spline projection of this stop block blocking.

4. the illumination charging system with rotary connector according to claim 3, it is characterized in that: this spline projection system is arranged on wherein between two moving blocks, and make this plug can be towards clockwise or counterclockwise, revolve in regular turn turn 90 degrees, 180 degree and 270 degree.

5. the illumination charging system with rotary connector according to claim 2, it is characterized in that: arc notch has rotation slot on this, this arc lower breach has rotation slot, the prototype substrate periphery of this plug is the rotating flange of a ring-type, by the combination of rotation slot on this and this time rotation slot, this rotating flange is arranged on this between the rotation slot and this time rotation slot rotationally.

6. the illumination charging system with rotary connector according to claim 4, it is characterized in that: this arc notch has rotation slot on, this arc lower breach has rotation slot, the circular substrate periphery of this plug is the rotating flange of a ring-type, by the combination of rotation slot on this and this time rotation slot, this rotating flange is arranged on this between the rotation slot and this time rotation slot rotationally.

7. the illumination charging system with rotary connector according to claim 2 is characterized in that: this plug is provided with a Plug Division away from the side system of this lid, has at least two inserting terminals.

8. the illumination charging system with rotary connector according to claim 3 is characterized in that: this plug is provided with a Plug Division away from the side system of this lid, has at least two inserting terminals.

9. the illumination charging system with rotary connector according to claim 4 is characterized in that: this plug is provided with a Plug Division away from the side system of this lid, has at least two inserting terminals.