Summary of the invention
The purpose of the present invention is to provide a kind of diving phone housings, to solve mentioned above in the background art ask
Topic.A kind of diving phone housing provided by the invention, with waterproof performance is good, performance of taking pictures is good and facilitates the spy of operation
Point.
Another object of the present invention is to provide a kind of implementation method of diving phone housing.
To achieve the above object, the invention provides the following technical scheme: a kind of diving phone housing, including shell, shell
Body includes rear shell and front housing, the side rotation connection of rear shell and front housing, and other side sealed connection, the side connection on rear shell surface
It takes pictures window, the surface of rear shell is also connected with vacuum elements and/or light filling component, and vacuum elements are located at the side for window of taking pictures, and mends
Optical assembly is located at the other side of vacuum elements, and function button is connected on shell, and shell is internally connected with control module, function
Key and light filling component are connect with control module signal respectively, and control module and mobile phone pass through bluetooth connection.
In the present invention further, the light filling component includes lamp holder, LED board, light filling sealing ring and lamp cap, wherein
Lamp holder is connected in rear shell, and engagement is connected with lamp cap on lamp holder, and lamp cap is internally connected with LED board, and between lamp cap and lamp holder
It is placed with light filling sealing ring, LED board is connect with control module signal.
In the present invention further, the vacuum elements include air exhaust rod, air exhaust head, exhaust tube, sealing cover, unidirectionally go out
Air valve, air extracting seal circle and end cap, wherein the exhaust tube is connected in rear shell, the lower end of exhaust tube and the inside of rear shell connect
Logical, the position that exhaust tube is connected to rear shell is equipped with unidirectional air outlet valve, and its outside, by seal cap sealing, the inside of exhaust tube is sliding
Dynamic to be connected with air exhaust rod, one end that air exhaust rod is located inside exhaust tube is connected with air exhaust head, and the other end of air exhaust rod is connected with
End cap is equipped with air extracting seal circle between end cap and exhaust tube, one end that the exhaust tube is connect with end cap is equipped with fixing groove, described
The fixing buckle to match with fixing groove is connected on end cap.
In the present invention further, sensor is also connected on the surface of the rear shell, the sensor is located at pumping
The side of component, the sensor include sensor installation seat, sensor group and protection cap, wherein the sensor installation seat
It is connected in rear shell, sensor installation seat is internally connected with sensor group, and sensor group includes that pressure sensor and depth pass
Sensor, pressure sensor are located at the side of depth transducer, and the end of the sensor installation seat is connected with protection cap, the biography
Sensor group is connect with control module signal.
In the present invention further, cover is connected on the front housing, the cover and window of taking pictures are transparent component,
The rear shell is equipped with hand-held part, and the hand-held part is located remotely from the side for window of taking pictures, and the function button includes button of taking pictures,
The function button is connected on front housing, and is located at the side of cover, and the button of taking pictures is connected on hand-held part, the rear shell
It is rotatablely connected with the side of front housing by shaft, and the other side is tightly connected by sealing knob.
In the present invention further, the control module includes control chip, on/off circuit, battery capacity detection electricity
Road, LED light, function button circuit, reset circuit, program downloading mouth, 3.3V voltage regulator circuit and charge management circuit,
Wherein, on/off circuit, battery power detection circuit, LED light, function button circuit, reset circuit, program downloading mouth point
Connect with control chip, depth transducer and pressure sensor also with control chip and connect, 3.3V voltage regulator circuit respectively with open
Shutdown circuit is connected with depth transducer, and charge management circuit is connect with on/off circuit.
In the present invention further, the control chip includes chip U3, the vdd terminal of chip U3 respectively with capacitor C18
Connected with capacitor C19, the other end of capacitor C18 and capacitor C19 ground connection, 30 feet of chip U3 respectively with capacitor C13 and inductance L3
Connection, the other end of inductance L3 are connected separately with capacitor C14 and inductance L4, the other end ground connection of capacitor C13 and capacitor C14, electricity
The other end for feeling L4 connects antenna E1, and 36 feet of chip U3 are connect with capacitor C11, the other end ground connection of capacitor C11, chip U3
35 feet connect with capacitor C2,34 feet of chip U3 are connect with capacitor C9, the other end of capacitor C2 and capacitor C9 ground connection, and electricity
33 feet that shake brilliant pipe X1, chip U3 are connected between appearance C2 and capacitor C9 and the connecting pin chip U3 are connect with capacitor C10, chip
32 feet of U3 are connect with capacitor C12, the other end ground connection of capacitor C10 and capacitor C12, and are also connect with 31 feet of chip U3, core
47 feet of piece U3 are connect with inductance L2, and the other end of inductance L2 is connect with inductance L1, the other end of inductance L1 respectively with capacitor C1
And the 46 feet connection of chip U3, the other end of capacitor C1 is grounded respectively to be connected with 45 feet of chip U3, and 48 feet of chip U3 connect
Capacitor C8, the other end ground connection of capacitor C8 are met, the DEC1 foot of chip U3 connects capacitor C7, and the other end and capacitor C8 of capacitor C7 connects
It connects.
In the present invention further, the on/off circuit includes triode Q1, the transmitting collection and basis set of triode Q1
Connect respectively with the both ends of resistance R5, the basis set of triode Q1 is also connect with resistance R7, the other end of resistance R7 respectively with three poles
One end connection of the collector and diode D3 of pipe Q2, the transmitting collection ground connection of triode Q2, the basis set and resistance of triode Q2
R9 connection, the other end of resistance R9 are connect with 0 foot of chip U3, the other end of diode D3 respectively with key SW1 and diode
D4 connection, the other end ground connection of key SW1, the other end of diode D4 are connect with 1 foot of chip U3;The battery capacity inspection
Slowdown monitoring circuit includes resistance R6, resistance R8 and capacitor C17, wherein one end of resistance R6 5 feet with resistance R8 and chip U3 respectively
Connection, the other end ground connection of resistance R8, and the both ends of resistance R8 are also connect with the both ends of capacitor C17;The LED light includes
Light emitting diode D5, light emitting diode D6 and light emitting diode D7, light emitting diode D5, light emitting diode D6 and light-emitting diodes
Pipe D7 is connect with 6,7 and 8 feet of chip U3 respectively, and light emitting diode D5, light emitting diode D6 and light emitting diode D7's is another
End is connected separately with resistance R15, resistance R16 and resistance R19, and the other end of resistance R15, resistance R16 and resistance R19 are connected to one
It rises;Function button circuit includes interface TP1, interface TP2, interface TP3, interface TP4, interface TP5, interface TP6 and key SW2,
Interface TP1, interface TP2, interface TP3, interface TP4, interface TP5, interface TP6 and key SW2 respectively with the 11 of chip U3,12,
13, it 14,15,16 is connected with 17 feet, and has also been correspondingly connected with resistance R13, resistance R20, resistance R21, resistance R22, resistance thereon
R23, resistance R24 and resistance R25, resistance R13, resistance R20, resistance R21, resistance R22, resistance R23, resistance R24 and resistance R25
The other end link together;Reset circuit includes resistance R10 and key SW3, one end ground connection of key SW3, and its other end
It is connect with 17 feet of chip U3, one end that key SW3 is connect with 17 feet of chip U3 is connected with resistance R10;Pressure sensor packet
Chip U5 is included, the GND foot ground connection of chip U5, the VDD foot of chip U5 are connect with resistance R17 and resistance R18 respectively, resistance R17's
The other end is connect with 2 feet of chip U5, and the other end of resistance R18 is connect with 3 feet of chip U5,2 feet and 3 feet point of chip U5
It is not connect with 20 and 19 feet of chip U3;Program downloads the 1 foot ground connection of mouth, and 26 feet of 2 feet and chip U3 that program downloads mouth connect
It connects, 3 feet of program downloading mouth are connect with 25 feet of chip U3, and 4 feet that program downloads mouth connect 3.3V power supply;Depth transducer packet
Chip U4 is included, 3 feet of chip U4 are connect with 43 feet of chip U3, the 2 feet ground connection of chip U4,3 feet of chip U4 and the 2 of chip U4
Resistance R14 is connected between foot, 1 foot of chip U4 is connect with 42 feet of chip U3, it is connected with resistance R11 on 1 foot of chip U4,
The SDI foot of chip U4 is connect with 40 feet of chip U3, and the SDO foot of chip U4 is connect with 41 feet of chip U3, the VDD of chip U4
Resistance R12 is connected between foot and the SDI foot of chip U4;3.3V voltage regulator circuit includes chip U2,5 feet of chip U2 respectively with core
The VDD foot and PS foot of piece U4 connects, and 5 feet of chip U2 are also connect with capacitor C15, the other end ground connection of capacitor C15, chip U2
VIN foot and CE foot connect respectively with capacitor C16, the end the GND ground connection of the other end of capacitor C16 and chip U2, capacitor C16
The one end connecting with chip U2 is also connect with the collector of triode Q1;Charge management circuit includes chip U1,5 feet of chip U1
It is connect respectively with the both ends of capacitor C5 and capacitor C6 with 3 feet, the both ends of capacitor C6 are also connect with header P1,5 feet of chip U1
Also it is connect with the transmitting collection of triode Q1,2 feet of chip U1 are connect with resistance R4, and the 1 of the other end of resistance R4 and chip U1
Foot is grounded respectively, and the GHRG foot and STDBY foot of chip U1 is connect with light emitting diode D1 and light emitting diode D2 respectively, hair
The other end of optical diode D1 and light emitting diode D2 are connected separately with resistance R2 and resistance R3, and resistance R2 and resistance R3's is another
One end links together, and then connect respectively with the VCC foot of chip U1 and CE foot, capacitor C3 is connected with one end of capacitor C4 and connect
Ground, and its other end is connect with resistance R2 and resistance R3, one end that resistance R2 and resistance R3 link together is also connected with resistance
R1。
In the present invention further, the diving implementation method of phone housing, comprising the following steps:
(1), front housing and rear shell are opened;
(2), Bluetooth of mobile phone is opened, with control module by bluetooth connection, mobile phone is put into it, the display of mobile phone
Shell-side before panel is corresponding;
(3), front housing and rear shell are closed, are screwed by sealing knob;
(4), rotary end cover separates fixing buckle with fixing groove, then pushes and pulls end cap, and the air of enclosure interior is extracted out;
(5), air is taken out after rolling, and end cap is fixed by fixing buckle and fixing groove, can be carried out by function button
Operation.
In the present invention further, the described diving implementation method of phone housing, light filling component include lamp holder,
LED board, light filling sealing ring and lamp cap, wherein lamp holder is connected in rear shell, and engagement is connected with lamp cap, the inside of lamp cap on lamp holder
It is connected with LED board, and is placed with light filling sealing ring between lamp cap and lamp holder, LED board is connect with control module signal;Vacuum elements
Including air exhaust rod, air exhaust head, exhaust tube, sealing cover, unidirectional air outlet valve, air extracting seal circle and end cap, wherein exhaust tube is connected to
In rear shell, the lower end of exhaust tube is connected to the inside of rear shell, and the position that exhaust tube is connected to rear shell is equipped with unidirectional air outlet valve, and its
By seal cap sealing, the internal slide of exhaust tube is connected with air exhaust rod in outside, and air exhaust rod is located at the company of one end inside exhaust tube
Be connected to air exhaust head, and the other end of air exhaust rod is connected with end cap, between end cap and exhaust tube be equipped with air extracting seal circle, exhaust tube with
One end of end cap connection is equipped with fixing groove, is connected with the fixing buckle to match with fixing groove on end cap;Also connect on the surface of rear shell
It is connected to sensor, sensor is located at the side of vacuum elements, and sensor includes sensor installation seat, sensor group and protection cap,
Wherein, sensor installation seat is connected in rear shell, and sensor installation seat is internally connected with sensor group, and sensor group includes pressure
Force snesor and depth transducer, pressure sensor are located at the side of depth transducer, and the end of sensor installation seat is connected with
Protection cap, sensor group are connect with control module signal;Cover is connected on front housing, cover and window of taking pictures are transparent component,
Rear shell is equipped with hand-held part, and hand-held part is located remotely from the side for window of taking pictures, and function button includes button of taking pictures, function button connection
On front housing, and it is located at the side of cover, button of taking pictures is connected on hand-held part, and the side of rear shell and front housing is rotated by shaft
Connection, and the other side is tightly connected by sealing knob;The control module includes control chip, on/off circuit, battery electricity
Measure detection circuit, LED light, function button circuit, reset circuit, program downloading mouth, 3.3V voltage regulator circuit and charging valve
Manage circuit, wherein on/off circuit, battery power detection circuit, LED light, function button circuit, reset circuit, program
Downloading mouth is connect with control chip respectively, and depth transducer and pressure sensor are also connect with control chip, 3.3V voltage regulator circuit
It is connect respectively with on/off circuit and depth transducer, charge management circuit is connect with on/off circuit;The control chip packet
Chip U3 is included, the vdd terminal of chip U3 is connect with capacitor C18 and capacitor C19 respectively, another termination of capacitor C18 and capacitor C19
30 feet on ground, chip U3 are connect with capacitor C13 and inductance L3 respectively, and the other end of inductance L3 is connected separately with capacitor C14 and electricity
Feel the other end ground connection of L4, capacitor C13 and capacitor C14, the other end of inductance L4 connects antenna E1,36 feet and electricity of chip U3
Hold C11 connection, the other end ground connection of capacitor C11,35 feet of chip U3 are connect with capacitor C2, and 34 feet and capacitor C9 of chip U3 connect
It connects, the other end ground connection of capacitor C2 and capacitor C9, and is connected with the brilliant pipe of vibration between capacitor C2 and capacitor C9 and the connecting pin chip U3
33 feet of X1, chip U3 are connect with capacitor C10, and 32 feet of chip U3 are connect with capacitor C12, and capacitor C10 and capacitor C12's is another
One end ground connection, and also connect with 31 feet of chip U3,47 feet of chip U3 are connect with inductance L2, the other end and inductance of inductance L2
L1 connection, the other end of inductance L1 are connect with 46 feet of capacitor C1 and chip U3 respectively, and the other end of capacitor C1 is grounded respectively
It is connected with 45 feet of chip U3,48 feet of chip U3 connect capacitor C8, the other end ground connection of capacitor C8, and the DEC1 foot of chip U3 connects
Capacitor C7 is met, the other end of capacitor C7 is connect with capacitor C8;The on/off circuit includes triode Q1, the transmitting of triode Q1
Collection and basis set are connect with the both ends of resistance R5 respectively, and the basis set of triode Q1 is also connect with resistance R7, the other end point of resistance R7
It is not connect with one end of the collector of triode Q2 and diode D3, the transmitting collection ground connection of triode Q2, the base of triode Q2
Collection connect with resistance R9, the other end of resistance R9 is connect with 0 foot of chip U3, the other end of diode D3 respectively with key SW1
It is connected with diode D4, the other end ground connection of key SW1, the other end of diode D4 is connect with 1 foot of chip U3;The electricity
Pond electric quantity detecting circuit includes resistance R6, resistance R8 and capacitor C17, wherein one end of resistance R6 respectively with resistance R8 and core
5 feet of piece U3 connect, the other end ground connection of resistance R8, and the both ends of resistance R8 are also connect with the both ends of capacitor C17;The LED
Indicator light includes light emitting diode D5, light emitting diode D6 and light emitting diode D7, light emitting diode D5, light emitting diode D6 and
Light emitting diode D7 is connect with 6,7 and 8 feet of chip U3 respectively, light emitting diode D5, light emitting diode D6 and light emitting diode
The other end of D7 is connected separately with resistance R15, resistance R16 and resistance R19, the other end of resistance R15, resistance R16 and resistance R19
It links together;Function button circuit include interface TP1, interface TP2, interface TP3, interface TP4, interface TP5, interface TP6 and
Key SW2, interface TP1, interface TP2, interface TP3, interface TP4, interface TP5, interface TP6 and key SW2 respectively with chip U3
11,12,13,14,15,16 connected with 17 feet, and be also correspondingly connected with resistance R13, resistance R20, resistance R21, resistance thereon
R22, resistance R23, resistance R24 and resistance R25, resistance R13, resistance R20, resistance R21, resistance R22, resistance R23, resistance
The other end of R24 and resistance R25 link together;Reset circuit includes resistance R10 and key SW3, a termination of key SW3
Ground, and its other end is connect with 17 feet of chip U3, one end that key SW3 is connect with 17 feet of chip U3 is connected with resistance
R10;Pressure sensor includes chip U5, the GND foot ground connection of chip U5, chip U5 VDD foot respectively with resistance R17 and resistance
R18 connection, the other end of resistance R17 are connect with 2 feet of chip U5, and the other end of resistance R18 is connect with 3 feet of chip U5, core
2 feet and 3 feet of piece U5 are connect with 20 and 19 feet of chip U3 respectively;Program downloads the 1 foot ground connection of mouth, and program downloads the 2 of mouth
Foot is connect with 26 feet of chip U3, and 3 feet of program downloading mouth are connect with 25 feet of chip U3, and program downloads the 4 feet connection of mouth
3.3V power supply;Depth transducer includes chip U4, and 3 feet of chip U4 are connect with 43 feet of chip U3, the 2 feet ground connection of chip U4,
Resistance R14 is connected between 3 feet of chip U4 and 2 feet of chip U4,1 foot of chip U4 is connect with 42 feet of chip U3, chip
Resistance R11 is connected on 1 foot of U4, the SDI foot of chip U4 is connect with 40 feet of chip U3, the SDO foot and chip U3 of chip U4
41 feet connection, be connected with resistance R12 between the VDD foot of chip U4 and the SDI foot of chip U4;3.3V voltage regulator circuit includes chip
5 feet of U2, chip U2 are connect with the VDD foot of chip U4 and PS foot respectively, and 5 feet of chip U2 are also connect with capacitor C15, electricity
Hold the other end ground connection of C15, the VIN foot and CE foot of chip U2 connect with capacitor C16 respectively, the other end of capacitor C16 and
The end GND of chip U2 is grounded, and one end that capacitor C16 is connect with chip U2 is also connect with the collector of triode Q1;Charge Management
Circuit includes chip U1, and 5 feet and 3 feet of chip U1 are connect with the both ends of capacitor C5 and capacitor C6 respectively, the both ends of capacitor C6
Also it is connect with header P1,5 feet of chip U1 are also connect with the transmitting collection of triode Q1, and 2 feet of chip U1 are connect with resistance R4,
The other end of resistance R4 and 1 foot of chip U1 are grounded respectively, the GHRG foot and STDBY foot of chip U1 respectively with light-emitting diodes
Pipe D1 is connected with light emitting diode D2, the other end of light emitting diode D1 and light emitting diode D2 be connected separately with resistance R2 and
The other end of resistance R3, resistance R2 and resistance R3 link together, and then connect respectively with the VCC foot of chip U1 and CE foot, electricity
Hold C3 and connect ground connection with one end of capacitor C4, and its other end is connect with resistance R2 and resistance R3, resistance R2 is connected with resistance R3
One end together is also connected with resistance R1.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is extracted out the air of enclosure interior by vacuum elements, prevents enclosure interior from steam occur, to make
Effect of taking pictures is more preferable;
2, the present invention is equipped with function button and button of taking pictures, and with mobile phone by bluetooth connection, it is more convenient to use;
3, the present invention is equipped with light filling component, and light can be provided when taking pictures, and the effect that makes to take pictures is more preferable;
4, the present invention is equipped with hand-held part, and button of taking pictures is located on hand-held part, keeps the present invention more convenient to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the backsight structural representation of Fig. 1 of the present invention;
Fig. 3 is the configuration schematic diagram of Fig. 1 of the present invention;
Fig. 4 is the structural schematic diagram of light filling component in Fig. 1 of the present invention;
Fig. 5 is the structural schematic diagram of sensor in Fig. 1 of the present invention;
Fig. 6 is the structural schematic diagram of vacuum elements in Fig. 1 of the present invention;
Fig. 7 is the whole configuration schematic diagram of the present invention;
Fig. 8 is the system block diagram of control module of the present invention;
Fig. 9 is the electrical block diagram of control module of the present invention;
Figure 10 is the electrical block diagram of present invention control chip;
Figure 11 is the structural schematic diagram of charge management circuit of the present invention;
Figure 12 is the structural schematic diagram of the switch-on and switch-off circuit of that invention;
Figure 13 is the structural schematic diagram of 3.3V voltage regulator circuit of the present invention;
Figure 14 is the structural schematic diagram of battery power detection circuit of the present invention;
Figure 15 is the structural schematic diagram of function button circuit of the present invention;
Figure 16 is the structural schematic diagram of depth transducer circuit of the present invention;
Figure 17 is the structural schematic diagram that present procedure downloads mouth circuit;
Figure 18 is the structural schematic diagram of pressure sensor circuit of the present invention;
Figure 19 is the structural schematic diagram of reset circuit of the present invention;
Figure 20 is the structural schematic diagram of LED light circuit of the present invention;
Figure 21 is the structural schematic diagram of present invention sealing knob.
In figure: 1, shell;2, rear shell;3, front housing;4, light filling component;41, lamp holder;42, LED plate;43, light filling sealing ring;
44, lamp cap;5, vacuum elements;51, fixing buckle;52, air exhaust rod;53, air exhaust head;54, exhaust tube;55, sealing cover;56, unidirectional
Air outlet valve;57, fixing groove;58, air extracting seal circle;59, end cap;6, sensor;61, sensor installation seat;62, sensor group;
63, protection cap;7, cover;8, function button;9, knob is sealed;10, shaft;11, it takes pictures window;12, it takes pictures button;13, power supply;
14, hand-held part;15, pcb board.
Embodiment 1
Fig. 1-2 1 is please referred to, the present invention is the following technical schemes are provided: a kind of diving phone housing, including shell 1, shell
1 includes rear shell 2 and front housing 3, the side rotation connection of rear shell 2 and front housing 3, and other side sealed connection, the side on 2 surface of rear shell
It is connected with window 11 of taking pictures, the surface of rear shell 2 is also connected with vacuum elements 5, and vacuum elements 5 are located at the side for window 11 of taking pictures, shell 1
On be connected with function button 8, shell 1 is internally connected with pcb board 15, and pcb board 15 is connected to the position of corresponding hand-held part 14, control
Molding block is integrated on pcb board 15, and the position that hand-held part 14 is corresponded to inside shell 1 is also connected with power supply 13, power supply 13 and control
Modular telecommunications connection processed, function button 8 and light filling component 4 are connect with control module signal respectively, and control module passes through with mobile phone
Bluetooth connection.
Further, vacuum elements 5 include air exhaust rod 52, air exhaust head 53, exhaust tube 54, sealing cover 55, unidirectional air outlet valve
56, air extracting seal circle 58 and end cap 59, wherein exhaust tube 54 is connected in rear shell 2, and the lower end of exhaust tube 54 is interior with rear shell 2
Portion's connection, the position that exhaust tube 54 is connected to rear shell 2 is equipped with unidirectional air outlet valve 56, and its outside is sealed by sealing cover 55, is taken out
The internal slide of tracheae 54 is connected with air exhaust rod 52, and one end that air exhaust rod 52 is located inside exhaust tube 54 is connected with air exhaust head 53,
And the other end of air exhaust rod 52 is connected with end cap 59, and air extracting seal circle 58, exhaust tube 54 are equipped between end cap 59 and exhaust tube 54
The one end connecting with end cap 59 is equipped with fixing groove 57, is connected with the fixing buckle 51 to match with fixing groove 57 on end cap 59.
Further, sensor 6 is also connected on the surface of rear shell 2, sensor 6 is located at the side of vacuum elements 5, passes
Sensor 6 includes sensor installation seat 61, sensor group 62 and protection cap 63, wherein sensor installation seat 61 is connected to rear shell 2
On, sensor installation seat 61 is internally connected with sensor group 62, and sensor group 62 includes pressure sensor and depth sensing
Device, pressure sensor are located at the side of depth transducer, and the end of sensor installation seat 61 is connected with protection cap 63, sensor group
62 connect with control module signal.
Further, cover 7 is connected on front housing 3, cover 7 and window 11 of taking pictures are transparent component, and rear shell 2 is equipped with hand
Portion 14 is held, hand-held part 14 is located remotely from the side for window 11 of taking pictures, and function button 8 includes button 12 of taking pictures, and function button 8 connects
On front housing 3, and it is located at the side of cover 7, button 12 of taking pictures is connected on hand-held part 14, and the side of rear shell 2 and front housing 3 passes through
Shaft 10 is rotatablely connected, and the other side is tightly connected by sealing knob 9.
Further, control module include control chip, on/off circuit, battery power detection circuit, LED light,
Function button circuit, reset circuit, program downloading mouth, 3.3V voltage regulator circuit and charge management circuit, wherein switch is electromechanical
Road, battery power detection circuit, LED light, function button circuit, reset circuit, program downloading mouth respectively with control chip
Connection, depth transducer and pressure sensor are also connect with control chip, 3.3V voltage regulator circuit respectively with on/off circuit and depth
Sensor connection is spent, charge management circuit is connect with on/off circuit.
Further, control chip includes chip U3, and the vdd terminal of chip U3 is connect with capacitor C18 and capacitor C19 respectively,
The other end of capacitor C18 and capacitor C19 ground connection, 30 feet of chip U3 are connect with capacitor C13 and inductance L3 respectively, and inductance L3's is another
One end is connected separately with capacitor C14 and inductance L4, the other end ground connection of capacitor C13 and capacitor C14, the other end connection of inductance L4
36 feet of antenna E1, chip U3 are connect with capacitor C11, and the other end ground connection of capacitor C11,35 feet and capacitor C2 of chip U3 connect
It connects, 34 feet of chip U3 are connect with capacitor C9, the other end ground connection of capacitor C2 and capacitor C9, and capacitor C2 and capacitor C9 and chip
33 feet that shake brilliant pipe X1, chip U3 are connected between the connecting pin U3 are connect with capacitor C10, and 32 feet and capacitor C12 of chip U3 connect
It connects, the other end ground connection of capacitor C10 and capacitor C12, and is also connect with 31 feet of chip U3,47 feet and inductance L2 of chip U3 connect
It connects, the other end of inductance L2 is connect with inductance L1, and the other end of inductance L1 connects with 46 feet of capacitor C1 and chip U3 respectively
It connects, the other end of capacitor C1 is grounded respectively to be connected with 45 feet of chip U3, and 48 feet of chip U3 connect capacitor C8, capacitor C8's
The DEC1 foot of other end ground connection, chip U3 connects capacitor C7, and the other end of capacitor C7 is connect with capacitor C8.
Further, on/off circuit includes triode Q1, and the transmitting collection and basis set of triode Q1 is respectively with resistance R5's
Both ends connection, the basis set of triode Q1 also connect with resistance R7, the other end of resistance R7 respectively with the collector of triode Q2 with
And one end connection of diode D3, the transmitting collection ground connection of triode Q2, the basis set of triode Q2 are connect with resistance R9, resistance R9's
The other end is connect with 0 foot of chip U3, and the other end of diode D3 is connect with key SW1 and diode D4 respectively, key SW1's
Other end ground connection, the other end of diode D4 are connect with 1 foot of chip U3;Battery power detection circuit includes resistance R6, resistance
R8 and capacitor C17, wherein one end of resistance R6 is connect with 5 feet of resistance R8 and chip U3 respectively, the other end of resistance R8
Ground connection, and the both ends of resistance R8 are also connect with the both ends of capacitor C17;LED light includes light emitting diode D5, light emitting diode
D6 and light emitting diode D7, light emitting diode D5, light emitting diode D6 and light emitting diode D7 respectively with chip U3 6,7 and 8
Foot connection, the other end of light emitting diode D5, light emitting diode D6 and light emitting diode D7 are connected separately with resistance R15, resistance
R16 and resistance R19, the other end of resistance R15, resistance R16 and resistance R19 link together;Function button circuit includes interface
TP1, interface TP2, interface TP3, interface TP4, interface TP5, interface TP6 and key SW2, interface TP1, interface TP2, interface TP3,
Interface TP4, interface TP5, interface TP6 and key SW2 are connect with 11,12,13,14,15,16 and 17 feet of chip U3 respectively, and
It has also been correspondingly connected with resistance R13, resistance R20, resistance R21, resistance R22, resistance R23, resistance R24 and resistance R25, resistance thereon
R13, resistance R20, resistance R21, resistance R22, resistance R23, resistance R24 and resistance R25 the other end link together;Reset electricity
Road includes resistance R10 and key SW3, and one end of key SW3 is grounded, and its other end is connect with 17 feet of chip U3, key
One end that SW3 is connect with 17 feet of chip U3 is connected with resistance R10;Pressure sensor includes chip U5, and the GND foot of chip U5 connects
Ground, chip U5 VDD foot connect respectively with resistance R17 and resistance R18, the other end of resistance R17 is connect with 2 feet of chip U5,
The other end of resistance R18 is connect with 3 feet of chip U5, and 2 feet and 3 feet of chip U5 connect with 20 and 19 feet of chip U3 respectively
It connects;Program downloads the 1 foot ground connection of mouth, and 2 feet of program downloading mouth are connect with 26 feet of chip U3, and program downloads 3 feet and core of mouth
25 feet of piece U3 connect, and 4 feet that program downloads mouth connect 3.3V power supply;Depth transducer includes chip U4,3 feet of chip U4 with
43 feet of chip U3 connect, and the 2 feet ground connection of chip U4 is connected with resistance R14, core between 3 feet of chip U4 and 2 feet of chip U4
1 foot of piece U4 is connect with 42 feet of chip U3, and resistance R11, the SDI foot and chip U3 of chip U4 are connected on 1 foot of chip U4
The connection of 40 feet, the SDO foot of chip U4 connect with 41 feet of chip U3, connects between the VDD foot of chip U4 and the SDI foot of chip U4
It is connected to resistance R12;3.3V voltage regulator circuit includes chip U2, and 5 feet of chip U2 connect with the VDD foot of chip U4 and PS foot respectively
It connects, 5 feet of chip U2 are also connect with capacitor C15, the other end ground connection of capacitor C15, VIN foot and CE the foot difference of chip U2
It is connect with capacitor C16, the other end of capacitor C16 and the end the GND ground connection of chip U2, one end that capacitor C16 is connect with chip U2
Also it is connect with the collector of triode Q1;Charge management circuit includes chip U1,5 feet and 3 feet of chip U1 respectively with capacitor C5
And the both ends connection of capacitor C6, the both ends of capacitor C6 are also connect with header P1, transmitting of 5 feet of chip U1 also with triode Q1
Collection connection, 2 feet of chip U1 are connect with resistance R4, and the other end of resistance R4 and 1 foot of chip U1 are grounded respectively, chip U1's
GHRG foot and STDBY foot are connect with light emitting diode D1 and light emitting diode D2 respectively, light emitting diode D1 and luminous two
The other end of pole pipe D2 is connected separately with resistance R2 and resistance R3, and the other end of resistance R2 and resistance R3 link together, then
It is connect respectively with the VCC foot of chip U1 and CE foot, capacitor C3 connects ground connection, and its other end and resistance R2 with one end of capacitor C4
It is connected with resistance R3, one end that resistance R2 and resistance R3 link together is also connected with resistance R1.