CN206974493U - Intelligent digital refrigerant table - Google Patents
Intelligent digital refrigerant table Download PDFInfo
- Publication number
- CN206974493U CN206974493U CN201720822871.0U CN201720822871U CN206974493U CN 206974493 U CN206974493 U CN 206974493U CN 201720822871 U CN201720822871 U CN 201720822871U CN 206974493 U CN206974493 U CN 206974493U
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- China
- Prior art keywords
- fixed frame
- joint
- upper shell
- lower house
- refrigerant
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Abstract
The utility model discloses a kind of intelligent digital refrigerant table, its feature includes housing and electric control module, is provided with joint on described housing, described joint is divided into upper shell joint and lower house joint；Described housing is divided into upper shell and lower house, and it is raised that table cover, display screen fixed frame, button fixed frame, upper shell joint and upper shell are provided with described upper shell；Described button fixed frame is divided into refrigerant shift key fixed frame, temperature transition key fixed frame, zero key fixed frame, pressure conversion key fixed frame and ON/OFF shift key fixed frames, and described electric control module includes circuit board；The utility model, part simple in construction is few, and Conversion of measurement unit is convenient, and unit shows more, convenient reading and precision is higher, and reduces installation time, improves operating efficiency；Production cost is reduced, improves enterprise's productivity effect.
Description
【Technical field】
The utility model patent is related to instrument field, especially a kind of intelligent digital refrigerant table.
【Background technology】
, the inaccurate inconvenience of reading in use be present in existing refrigerant table, it is single for conversion it is inconvenient, and refrigerant agent, pressure and
The display of only 1 to 3 kinds of the conversion of temperature unit, the precision operation that also not accurate enough unit dress changes are also inconvenient；And filling
Because part is more during matching somebody with somebody, so installation time is grown, efficiency is low；So it is to be necessary that designing a kind of new product replaces now
There is product.
【The content of the invention】
In order to solve the above problems this, utility model proposes a kind of intelligent digital refrigerant table, and its feature includes housing and electricity
Control module, joint is provided with described housing, described joint is divided into upper shell joint and lower house joint；Described shell
Body is divided into upper shell and lower house, and table cover, display screen fixed frame, button fixed frame, upper shell are provided with described upper shell
Joint and upper shell are raised；Described button fixed frame is divided into refrigerant shift key fixed frame, temperature transition key fixed frame, zero key
Fixed frame, pressure conversion key fixed frame and ON/OFF shift key fixed frames, described electric control module includes circuit board, described
LCDs, IC chip, buzzer, voltage measurement chip, LCDs driving chip, power supply is provided with circuit board to connect
Mouth, refrigerant shift key, temperature transition key, zero key, pressure conversion key and ON/OFF shift keys；Described lower house is provided with electricity
Pond fixed bin, battery fixation lid, lower house joint and lower house are raised, in described upper shell joint and lower house joint
Between be provided with sensor；Input has control program in described IC chip.
Preferably, described display screen fixed frame, button fixed frame, upper shell joint and upper shell projection and upper shell
It is integrally formed, described upper shell projection is provided with 8；Described battery fixed bin lower house joint, lower house projection and electricity
Pond installing frame and lower casing body by integral forming；Described lower house projection is also equipped with 8.
Preferably, described voltage measurement chip by control program can control refrigerant table in one minute without operation from
Automatically powered off during dynamic circuit breaker electricity, also controllable no pressure access；Described voltage measurement chip can also control honeybee by control program
Ring device.
Preferably, being provided with 3 battery installing frames in described battery fixed bin, set on described battery installing frame
There are positive pole contact pin and negative pole contact pin, logical line mouth, described positive pole contact pin and negative pole contact pin are provided with described battery installing frame
On be connected with live wire；Described circuit board is provided with fixing hole.
Preferably, described LCDs driving chip is connected with LCDs, on described LCDs
It is provided with the lamp for being easy to night reading；Live wire is designed with described sensor, positive plate and negative plate, and is all connected to
On power interface on circuit board.
The utility model, part simple in construction is few, and Conversion of measurement unit is convenient, and unit shows more, convenient reading and precision is higher,
And installation time is reduced, improves operating efficiency；Production cost is reduced, improves enterprise's productivity effect.
The utility model beneficial effect, by using electric control module, improve convenience, the accuracy of reading；Pass through 5
Individual button, facilitate the conversion of constituent parts, it is possible to provide the conversion of refrigerant agent, pressure and temperature totally 11 units；By using electricity
Pressure measurement chip controls battery automatically powers off, and saves the power consumption of battery；By using voltage measurement chip controls buzzer,
When not enough power supply, voltage measurement chip controls battery buzzer sends the sound of alarm, reminds user to need to change battery；
By the lamp set on LCDs, the reading under the environment of illumination deficiency is facilitated.
【Brief description of the drawings】
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the utility model upper shell structural representation；
Fig. 3 is the utility model lower house structural representation；
Fig. 4 is battery installing frame structural representation of the present utility model；
Fig. 5 is circuit board overlooking the structure diagram of the present utility model；
Fig. 6 is circuit board present invention looks up structural representation of the present utility model；
Indicated in figure:1- upper shells, 101- upper shells joint, 102- table covers, 103- display screens fixed frame, 104- upper shells
Projection, 105- refrigerant shift keys fixed frame, 106- temperature transition keys fixed frame, 107- zero keys fixed frame, 108- pressure conversions
Key fixed frame, 109-ON/OFF shift keys fixed frame, 2- lower houses, 201- lower houses joint, 202- batteries fixed bin, 203- electricity
Lid, 204- lower houses projection, 205- batteries installing frame, the contact pin of 206- positive poles, the contact pin of 207- negative poles, the logical lines of 208- are fixed in pond
Mouth, 3- circuit boards, 301- LCDs, 302-IC chips, 303- buzzers, 304- voltage measurements chip, 305- refrigerants turn
Change key, 306- temperature transitions key, 307- zero keys, 308- pressure conversions key, 309-ON/OFF shift keys, 3010- lamps, 3011-
LCDs driving chip, 3012- power interfaces, 4- sensors.
Embodiment
Refering to Fig. 1 to 5, utility model proposes a kind of intelligent digital refrigerant table, and its feature includes housing and electric control module,
Joint is provided with described housing, described joint is divided into upper shell joint 101 and lower house joint 201；Described housing
Be divided into upper shell 1 and lower house 2, be provided with described upper shell 1 table cover 102, display screen fixed frame 103, button fixed frame,
Upper shell joint 101 and upper shell projection 104；Described button fixed frame is divided into refrigerant shift key fixed frame 105, temperature transition
Key fixed frame 106, zero key fixed frame 107, pressure conversion key fixed frame 108 and ON/OFF shift keys fixed frame 109, it is described
Electric control module includes circuit board 3, be provided with described circuit board 3 LCDs 301, IC chip 302, buzzer 303,
Voltage measurement chip 304, LCDs driving chip 3011, power interface 3012, refrigerant shift key 305, temperature transition key
306th, zero key 307, pressure conversion key 308 and ON/OFF shift keys 309；Described lower house 2 is provided with battery fixed bin
202nd, battery fixes lid 203, lower house joint 201 and lower house projection 204, described upper shell joint 101 and lower house
The centre of joint 201 is provided with sensor 4；Input has control program in described IC chip 302；Wherein, described display screen
Fixed frame 103, button fixed frame, upper shell joint 101 and upper shell projection 104 are integrally formed with upper shell 1, described upper casing
Body projection 104 is provided with 8；Described battery fixed bin 202, lower house joint 201 and lower house projection 203 and battery installation
Frame 205 is integrally formed with lower house 2；Described lower house projection 203 is also equipped with 8；Described voltage measurement chip 304 is logical
Crossing control program can control refrigerant table to be automatically powered off in one minute without operation, and also controllable refrigerant table no pressure is automatic when contacting
Power-off；Described voltage measurement chip 304 can also control buzzer 303 by control program；In described battery fixed bin 202
3 battery installing frames 205 are provided with, positive pole contact pin 206 and negative pole contact pin 208, institute are provided with described battery installing frame 205
Logical line mouth 208 is provided with the battery installing frame 205 stated, energization is connected with described positive pole contact pin 206 and negative pole contact pin 207
Line；Described LCDs driving chip 3011 is connected with LCDs 301, is set on described LCDs 301
There is the lamp 3010 for being easy to night reading；Live wire is designed with described sensor 4, positive plate 206 and negative plate 207, and
All connect on power interface on circuit boards；The utility model, started by ON/OFF shift keys；Pressure enter joint in from
And sensor is passed to, pressure conversion is faint electric signal by sensor, is read electric signal by voltage measurement chip and is incited somebody to action
Electric signal is converted to data signal, then data signal is passed into IC chip, and IC chip converts digital signals into accordingly again
Air pressure data signal passes to LCDs special driving chip, and LCDs special driving chip shows obtained information
Show on LCDs；The refrigerant table, when reading produces deviation, pressing zero key can calibrate automatically；When no pressure
Refrigerant table will automatically power off during contact, and when interior unattended refrigerant table in one point, refrigerant table will also automatically power off；This practicality is new
Type, by using electric control module, improve convenience, the accuracy of reading；By 5 buttons, turning for constituent parts is facilitated
Change, it is possible to provide the conversion of refrigerant agent, pressure and temperature totally 11 units；By using voltage measurement chip controls battery from dynamic circuit breaker
Electricity, save the power consumption of battery；By using voltage measurement chip controls buzzer, when not enough power supply, voltage measurement core
Piece control battery buzzer sends the sound of alarm, reminds user to need to change battery；Pass through what is set on LCDs
Lamp, facilitate the reading under the environment of illumination deficiency.
The utility model, part simple in construction is few, and Conversion of measurement unit is convenient, and unit shows more, convenient reading and precision is higher,
And installation time is reduced, improves operating efficiency；Production cost is reduced, improves enterprise's productivity effect.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (5)
1. intelligent digital refrigerant table, its feature includes housing and electric control module, and joint is provided with described housing, described
Joint is divided into upper shell joint and lower house joint；Described housing is divided into upper shell and lower house, is set on described upper shell
It is raised to be equipped with table cover, display screen fixed frame, button fixed frame, upper shell joint and upper shell；Described button fixed frame is divided into
Refrigerant shift key fixed frame, temperature transition key fixed frame, zero key fixed frame, pressure conversion key fixed frame and ON/OFF shift keys
Fixed frame, described electric control module include circuit board, LCDs, IC chip, buzzing are provided with described circuit board
Device, voltage measurement chip, refrigerant shift key, temperature transition key, zero key, pressure conversion key and ON/OFF shift keys, it is described
Lower house is provided with battery fixed bin, battery fixes lid, lower house joint and lower house are raised, described upper shell joint with
The centre of lower house joint is provided with sensor；Input has control program in described IC chip.
2. intelligent digital refrigerant table as claimed in claim 1, it is characterised in that：Described display screen fixed frame, button are fixed
Frame, upper shell joint and upper shell are raised to be provided with 8 with upper casing body by integral forming, described upper shell projection；Described electricity
Pond fixed bin lower house joint, lower house projection and battery installing frame and lower casing body by integral forming；Described lower house projection
It is provided with 8.
3. intelligent digital refrigerant table as claimed in claim 1, it is characterised in that：Described voltage measurement chip is by controlling journey
Sequence can control refrigerant table to be automatically powered off in one minute without operation, and also controllable refrigerant table no pressure automatically powers off when contacting；Institute
The voltage measurement chip stated can also control buzzer by control program.
4. intelligent digital refrigerant table as claimed in claim 1, it is characterised in that：3 are provided with described battery fixed bin
Battery installing frame, positive pole contact pin and negative pole contact pin are provided with described battery installing frame, is set on described battery installing frame
There is logical line mouth, live wire is connected with described positive pole contact pin and negative pole contact pin.
5. intelligent digital refrigerant table as claimed in claim 1, it is characterised in that：It is provided with and is easy on described LCDs
The lamp of night reading；Live wire is designed with described sensor, positive plate and negative plate, and is all connected on circuit boards；
Described circuit board is provided with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822871.0U CN206974493U (en) | 2017-07-10 | 2017-07-10 | Intelligent digital refrigerant table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822871.0U CN206974493U (en) | 2017-07-10 | 2017-07-10 | Intelligent digital refrigerant table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974493U true CN206974493U (en) | 2018-02-06 |
Family
ID=61407320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720822871.0U Active CN206974493U (en) | 2017-07-10 | 2017-07-10 | Intelligent digital refrigerant table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974493U (en) |
-
2017
- 2017-07-10 CN CN201720822871.0U patent/CN206974493U/en active Active
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