CN2241423Y - Handfree adapter seat for self-charging mobile telephone - Google Patents
Handfree adapter seat for self-charging mobile telephone Download PDFInfo
- Publication number
- CN2241423Y CN2241423Y CN95226777U CN95226777U CN2241423Y CN 2241423 Y CN2241423 Y CN 2241423Y CN 95226777 U CN95226777 U CN 95226777U CN 95226777 U CN95226777 U CN 95226777U CN 2241423 Y CN2241423 Y CN 2241423Y
- Authority
- CN
- China
- Prior art keywords
- resistance
- chip
- ground connection
- mobile telephone
- triode
- 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
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a hand free adapter seat for a self-charging mobile telephone. In the utility model, the mobile telephone is directly installed on a support seat, and a blocking plate is used for position limitation; a bottom plate is installed on a support base; a ball rod is combined with an upper and a lower balls; a support rod is fixed on a base seat; the mobile telephone is added with a quick charge and alarm display circuit; the ball body of the ball rod is installed in an upper and a lower ball seats. The utility model which uses a universal joint structure has the advantages of arbitrarily changed position, no requirements for hand hold by drivers, possession of a charging circuit, and freedom from power supply limitation in use.
Description
The utility model relates to the hands-free adapted seat of a kind of self-charging mobile telephone, belongs to the technical field of the annex of personal handyphone.
Mobile telephone is generally popular at home, the driver also disposes use, it is easy to use that the passenger also feels, both saved time, increase work efficiency again, strengthen contact, still lack at present a kind of hands-free adaptive cover of special use, when driver or passenger use mobile telephone, must get with hand-held, replace again after using up, also lack a suitable position at Che Nei and place mobile telephone utmost point sense inconvenience, in addition, sometimes because of the power supply deficiency, making mobile telephone can not continue to use, mainly is that the mobile telephone circuit lacks charging circuit, and its use is restricted.
The purpose of this utility model is to provide a kind of self-charging mobile telephone hands-free adapted seat, it can overcome above-mentioned shortcoming, the base of adapted seat can be fixed on driver's appropriate positions near place, it has the structure of universal joint, its upper seat can be placed mobile telephone, needn't carry during use and hold mobile telephone,, just can adjust its position as long as rotate universal joints structure, driver or passenger all can use mobile telephone, the configuration earphone is equivalent to a radiophone, if can make dialog context do not heard by others, play privacy functions, in the mobile telephone circuit, acquire a charging warning circuit again, mobile telephone can be used at any time, be not subjected to the restriction of power supply.
The purpose of this utility model is achieved in that
The hands-free adapted seat of a kind of self-charging mobile telephone, it is characterized in that mobile telephone (28) is placed directly on the bearing (29), its base plate (30) is contained on the collet (3), club (1) and last lower ball base (4) (5) combination, pole (11) is fixed on the base (13), put a baffle plate (31) at mobile telephone (28) and bearing (29) left end, mobile telephone is acquired a quick-charging circuit in (28).
Club (1) is a pipe, one end is connected with a spheroid (2), and the other end is fixed a collet (3), and last lower ball base (4) (5) connects with bolt (6), nut (7), spheroid is contained in ball up and down in seat (4) (5), extend bottom ball seat (5) bottom, lower end porose (9), laterally also porose (10), fixing in pole (11) patchhole (9) with bearing pin (12), there is a leaning thread hole (16) on bottom ball seat (5) right side, and the trip bolt (17) of packing in the hole is fixing with nut (18).
The chip ATC105 of charging circuit, 22 terminating resistor R1 are connected to triode Q3 base stage again, chip 23 ends and resistance R 8 are joined, be connected to triode Q4 base stage again, meet simultaneously diode D3 again, ground connection behind the D4, ground connection behind the triode Q1 collector electrode connecting resistance R10, emitter connects the rechargeable battery positive pole, simultaneously be connected to base stage again through resistance R 11 again, join through resistance R 18 and triode Q3 collector electrode again simultaneously, ground connection behind the emitter connecting resistance R12 of Q3, chip 3 ends and 5 ends while and resistance R 2, one end of capacitor C 1 joins, the other end ground connection of capacitor C 1, the other end while of resistance R 2 and an end of resistance R 4, one end of resistance R 3 joins, the other end ground connection of resistance R 4, after connecting with resistance R 9, the other end of resistance R 3 divides two the tunnel, one the tunnel joins with the emitter of triode Q1, the negative pole end of another road and diode D5 joins, the positive pole of D5 and a triode Q2 collector electrode join, and the emitter of Q2 is held with VCC+ respectively, one end of resistance R 13 joins, the other end of resistance R 13 respectively with the base stage of Q2, one end of resistance R 14 joins, resistance R 14 other ends are connected to triode Q4 collector electrode, and ground connection behind the emitter connecting resistance R15.
The T terminating resistor R5 of chip (ATC105) and diode D6,8 terminating resistor R6 and diode D7, ground connection in parallel with D6 again; Chip 10 ends and 11 ends are connected in C crystal oscillator and capacitor C 2, ground connection behind the C3, and chip 9 terminating resistor R7 are connected to triode Q5 base stage again, and grounded emitter, its collector electrode connects the B2 buzzer, again connecting resistance R13, ground connection behind the chip 4 terminating resistor R16 meets thermistor MF chip 1 end and button An again and joins, ground connection after joining with 6 ends again, chip 2 terminating resistor network S16 and 10 ends, chip 14,15,16,17,18,19,20,21 ends respectively with 2 of resistor network S16,3,4,5,6,7,8,9 ends join, the 1 end ground connection of S16, chip 13 terminating diode D6 negative poles, parallel resistance R17, ground connection after diode D6 positive pole and the resistance R 17 1 end parallel connections, chip 13 ends are parallel to capacitor C 6 negative poles, be parallel to ground connection behind capacitor C 5 and the C4 again, IC2 chip 1,2 end in parallel again and V0 end, the GND end ground connection of IC2 chip.
Fig. 1 universal node support schematic diagram;
Fig. 2 universal node support vertical view (B-B analyses and observe);
Fig. 3 universal node support K is to view;
The A-A cutaway view of Fig. 4 Fig. 3;
Fig. 5 bearing schematic diagram;
Fig. 6 bearing vertical view;
The schematic diagram of the hands-free adapted seat of Fig. 7 mobile telephone;
The schematic diagram of Fig. 8 charging circuit;
Fig. 9 quick-charging circuit figure.
Now in conjunction with the accompanying drawings the structure of the hands-free adapted seat of self-charging mobile telephone is described in detail:
Club (1) by Fig. 1,2,3,4 universal node supports is a pipe, one end is connected with spheroid (2), the other end is fixed a collet (3), upper seat (4) is affixed with bolt (6) nut (7) with bottom ball seat (5), spheroid (2) is contained in the ball seat (4) (5), taper hole (8) is arranged at upper seat (4) top, and club (1) can rotated in 70 ° of scopes all around.
The lower end of bottom ball seat (5) stretches out, there is a hole (9) lower end, one hole (10) is laterally also arranged, pole (11) also is a tubular body, and insert in the hole (9) of ball seat (5) upper end, and with bearing pin (12) pole (11) is fixed in ball seat (5), base (13) is a cuboid, pole (11) is inserted in the hole (14) of base (13), and solid welding is integral, and there are 6 installing holes (15) on base (13) surface.
There is a screwed hole (16) that tilts on bottom ball seat (5) right side, and the trip bolt (17) of packing in the hole is fixing with nut (18).
Fig. 5,6, the right part of bearing (20) bearing (20) left end that is inclined upwardly has 2 parallel projections (24), the left inboard of projection (24) is connected with a projection (23), projection (24) surface porose (25), bearing (20) right-hand member has 2 tilted blocks (26), its surface porose (27), all there is rest pad (21) both sides, bearing (20) middle part, the one side has cylindrical bump (22), there is square hole (28) on bearing (20) surface, between the projection (23) of projection (24), can place a plate washer (31), make the unlikely mobile (see figure 7) of mobile telephone.
By Fig. 7, on mobile telephone (28) directly is seated in bearing (29), the base plate (30) of bearing (29) is contained on the collet (3), club (1) and last lower ball base (45) combination, pole (11) is fixed in above the base (13), by bearing (29) and ball valve (45) club (1) and pole (11) up and down, base (13) is formed the hands-free adapted seat of mobile telephone, places a plate washer (31) at mobile telephone and bearing left end.
By Fig. 8, adopt high-resolution-V current detecting, the sampling voltage of rechargeable battery constantly compares at the storage comparator, and can only be replaced by higher numerical value, and quick charge is carried out in the conducting of charge switch pipe.
When battery foot electricity, when the sampling battery has one-Δ V than maximum value for storage, change trickle charge over to, changed for 1/4 cycle over to by high pressure, the 1KHZ pulse current charge is imported a 100ms during trickle charge, 100 μ A negative pulses, make the discharge switch conducting, discharge, when the detection sampling voltage reaches a certain value, stop charging.
Show the demonstration that comprises charging, discharges and be full of electricity; Alarm comprises undertension or overvoltage, and battery is overheated, opens the alarm of short circuit.
By Fig. 9, the chip ATC105 of charging circuit, 22 terminating resistor R1 are connected to triode Q3 base stage again, chip 23 ends and resistance R 8 are joined, be connected to triode Q4 base stage again, meet simultaneously diode D3 again, ground connection behind the D4, ground connection behind the triode Q1 collector electrode connecting resistance R10, emitter connects the rechargeable battery positive pole, simultaneously be connected to base stage again through resistance R 11 again, join through resistance R 18 and triode Q3 collector electrode again simultaneously, ground connection behind the emitter connecting resistance R12 of Q3, chip 3 ends and 5 ends while and resistance R 2, one end of capacitor C 1 joins, the other end ground connection of capacitor C 1, the other end while of resistance R 2 and an end of resistance R 4, one end of resistance R 3 joins, the other end ground connection of resistance R 4, after connecting with resistance R 9, the other end of resistance R 3 divides two the tunnel, one the tunnel joins with the emitter of triode Q1, and the negative pole end of another road and diode D5 joins, and the positive pole of D5 and a triode Q2 collector electrode join, the emitter of Q2 is held with VCC+ respectively, one end of resistance R 13 joins, the other end of resistance R 13 respectively with the base stage of Q2, one end of resistance R 14 joins, and resistance R 14 other ends are connected to triode Q4 collector electrode, and ground connection behind the emitter connecting resistance R15.
7 ends (LED1) of chip are that mode of operation shows, connecting resistance R5 and diode D6,8 ends (LED2) also are that mode of operation shows connecting resistance R6 and diode D7, common ground in parallel with D6; Chip 10 ends (OCS) are to be parallel to C crystal oscillator 455K and capacitor C 2 with 11 ends, common ground behind the C3, and 9 ends (B2) of chip are the buzzer outputs, connecting resistance R7 is connected to the base stage of triode Q5, grounded emitter again, its collector electrode connects the B2 buzzer, joins with resistance R 12 again.
1 end (DISCHI/PP) of chip is the negative pulse of discharge examination Li Sheng-100MS, and 1 end and button AN join, and with 6 ends join the back ground connection; Chip 2 ends (VREF) are that A/D is terminated at resistor network (S16) 10 ends with reference electric arc, chip 14 ends 15,16,17,18,19,20,21 ends are that (DA1-8) function is 2 of data transaction signal difference connecting resistance network S16,3,4,5,6,7,8,9 ends, 1 end ground connection of resistor network, chip 13 ends (resetting) power reset when being used to start shooting, the negative pole of this 13 terminating diode D6 is parallel resistance R17 again, ground connection after diode D6 positive pole and the resistance R 17 1 end parallel connections, 13 ends of chip are connected in the negative pole of capacitor C 6 again, are connected to the positive pole of capacitor C 6 behind the chip 4 termination negative tempperature coefficient thermistor MF; Be parallel to capacitor C 5 again, ground connection behind the C4 is both and is connected in chip 12 ends, and the V0 end that is connected to IC2 chip (model 78L105).
The negative voltage peak that adopts ATC105 detects mise-a-la-masse method to quickly charging battery.It has high voltage branch rate (Δ V) to guarantee electric peak.Negative pressure variation detects, when unusual automatic cut-out charging such as battery temperature, short circuit; Fill soon with the trickle charge pattern and change automatically, can be during charging to battery discharge, filled consumption trickle charge automatically soon in interior 180 minutes, LeD such as the full electricity of discharge charging show situation alarm that cell voltage is not enough.
Charging method:
According to protecting nickel pick battery behavior, when be recharged moment will have-Δ V occurs, by electric circuit inspection ground surface end voltage, the A/D among the ATC105 is transformed into digital signal, stores in this signal and the memory to compare, numerical value can only be by higher numerical value replacement in the memory.Sampling voltage begins to descend behind full charge, when sampling voltage has one-20mV negative pressure than maximum module, controller in the chip transfers trickle charge immediately to, and the 2-21 end of ATC105 is exactly to establish for the sampled signal of detection-20mV by a digital-to-analogue resistor network S16 through D/A converter.When circuit fills soon, 23 ends output is higher than the high level of VDD, and the Q2 conducting is filled battery soon by+VCC, when 5 ends detect-during Δ V, 23 ends are transferred to periodically by high level exports high level (in 1/4 cycle) frequency 1KHZ, with pulse current battery is carried out trickle charge.
Discharge process:
The charging quickly of circuit changes over to during the trickle charge, discharge if necessary, can be by the 1 end button of ATC105, give the input of 1 end a 100ms, 100 μ A negative pulses, the output of discharge control end 22 ends equals the high level of VDD, makes the Q1 conducting to battery discharge, during extremely to the above voltage of 3 ends detection 2.05V, stop filling.
Temperature protection:
Be provided with the temperature protection monitor in the chip, when 4 ends inputs detected voltage 〉=vdd voltage, circuit stopped charging.The protection temperature is used negative tempperature coefficient thermistor between 40 ℃～50 ℃.
Chargeable battery quantity difference:
Can change battery detecting input sample resistance R3 and R4.
Compared with prior art, the hands-free adapted seat of mobile telephone of certainly charging has following advantage:
1, the driver can arbitrarily use the mobile telephone conversation, needn't get with hand-held.
2, have voluntarily quick charge of charging circuit, the use of mobile telephone is not subjected to The restriction of power supply.
3, simple in structure, universal joint is changing position arbitrarily.
4, mix earphone, make conversation have privacy functions.
Claims (4)
1, the hands-free adapted seat of a kind of self-charging mobile telephone, it is characterized in that mobile telephone (28) is placed directly on the bearing (29), its base plate (30) is contained on the collet (3), club (1) and last lower ball base (4) (5) combination, pole (11) is fixed on the base (13), put a baffle plate (31) at mobile telephone (28) and bearing (29) left end, acquire quick charge alarm display circuit in the mobile telephone (28).
2, adapted seat according to claim 1, it is characterized in that club (1) is a pipe, one end is connected with a spheroid (2), the other end is fixed a collet (3), last lower ball base (4) (5) connects with bolt (6), nut (7), spheroid is contained in ball up and down in seat (4) (5), extend bottom ball seat (5) bottom, lower end porose (9), fixing with bearing pin (12) in laterally also porose (10), pole (11) patchhole (9), there is a leaning thread hole (16) on bottom ball seat (5) right side, the trip bolt (17) of packing in the hole, fixing with nut (18).
3, adapted seat according to claim 1, the chip ATC105 that it is characterized in that charging circuit, 22 terminating resistor R1 are connected to triode Q3 base stage again, chip 23 ends and resistance R 8 are joined, be connected to triode Q4 base stage again, meet simultaneously diode D3 again, ground connection behind the D4, ground connection behind the triode Q1 collector electrode connecting resistance R10, emitter connects the rechargeable battery positive pole, simultaneously be connected to base stage again through resistance R 11 again, join through resistance R 18 and triode Q3 collector electrode again simultaneously, ground connection behind the emitter connecting resistance R12 of Q3, chip 3 ends and 5 ends while and resistance R 2, one end of capacitor C 1 joins, the other end ground connection of capacitor C 1, the other end while of resistance R 2 and an end of resistance R 4, one end of resistance R 3 joins, the other end ground connection of resistance R 4, after connecting with resistance R 9, the other end of resistance R 3 divides two the tunnel, one the tunnel joins with the emitter of triode Q1, and the negative pole end of another road and diode D5 joins, and the positive pole of D5 and a triode Q2 collector electrode join, the emitter of Q2 is held with VCC+ respectively, one end of resistance R 13 joins, the other end of resistance R 13 respectively with the base stage of Q2, one end of resistance R 14 joins, and resistance R 14 other ends are connected to triode Q4 collector electrode, and ground connection behind the emitter connecting resistance R15.
4, adapted seat according to claim 1 is characterized in that the T terminating resistor R5 and the diode D6 of chip (ATC105), 8 terminating resistor R6 and diode D7, ground connection in parallel with D6 again; Chip 10 ends and 11 ends are connected in C crystal oscillator and capacitor C 2, ground connection behind the C3, and chip 9 terminating resistor R7 are connected to triode Q5 base stage again, and grounded emitter, its collector electrode connects the B2 buzzer, again connecting resistance R13, ground connection behind the chip 4 terminating resistor R16 meets thermistor MF chip 1 end and button An again and joins, ground connection after joining with 6 ends again, chip 2 terminating resistor network S16 and 10 ends, chip 14,15,16,17,18,19,20,21 ends respectively with 2,3 of resistor network S16,4,5,6,7,8,9 ends join, the 1 end ground connection of S16, and chip 13 ends are connected in the negative pole end of capacitor C 6, capacitor C 6 positive poles respectively with capacitor C 5, C4, IC2 chip V0 end joins, the GND end ground connection of IC2 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95226777U CN2241423Y (en) | 1995-11-30 | 1995-11-30 | Handfree adapter seat for self-charging mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95226777U CN2241423Y (en) | 1995-11-30 | 1995-11-30 | Handfree adapter seat for self-charging mobile telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241423Y true CN2241423Y (en) | 1996-11-27 |
Family
ID=33872838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95226777U Expired - Fee Related CN2241423Y (en) | 1995-11-30 | 1995-11-30 | Handfree adapter seat for self-charging mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241423Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959441A (en) * | 2016-05-05 | 2016-09-21 | 湖南融欣网络科技有限公司 | Mobile phone holder with adjustable angle and height |
-
1995
- 1995-11-30 CN CN95226777U patent/CN2241423Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959441A (en) * | 2016-05-05 | 2016-09-21 | 湖南融欣网络科技有限公司 | Mobile phone holder with adjustable angle and height |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3971707B2 (en) | A circuit that monitors the cells of a multi-cell battery during charging | |
| KR930001812B1 (en) | Circuit for protecting over-discharge and over-voltage | |
| CN1305649A (en) | Redox gel battery | |
| CN101272057B (en) | Portable mobile charging power supply | |
| CN2241423Y (en) | Handfree adapter seat for self-charging mobile telephone | |
| JP2002535810A (en) | Energy monitor and charging system | |
| CN2852416Y (en) | Single battery monitoring device inside battery pack | |
| JP3774995B2 (en) | Lithium ion secondary battery charging method and charging device therefor | |
| CN201126970Y (en) | Intelligent charger for electric vehicle with repairing function | |
| CN2192103Y (en) | Intelligent charging cell for mobile telephone | |
| CA2034620C (en) | Charge device capable of lengthening a lifetime of a storage cell | |
| CN206742902U (en) | Charger baby charge power auto-adjusting circuit | |
| CN1060294C (en) | Fast storage battery charging method and device | |
| CN1267116A (en) | Charging-discharging device | |
| CN2487143Y (en) | Intelligent Nickel-cadmium (Nickel-hydrogen) cell charger | |
| CN208548718U (en) | Safety device for battery charging | |
| CN1330068C (en) | Secondary cell charging-discharging automatic cut-off device | |
| CN217639446U (en) | Lithium battery-oriented acquisition control device | |
| CN202649437U (en) | Battery detection system | |
| CN210665977U (en) | Novel battery pack parameter measuring circuit | |
| CN2254246Y (en) | Automatic charging and discharging controller | |
| CN219436645U (en) | Lithium battery integrated protection board | |
| CN202171611U (en) | An auxiliary alarm system for a power charger | |
| CN1490918A (en) | Method for regulating recharge control circuits and voltage of recharged secondary battery | |
| CN2753037Y (en) | Battery charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |