CN205748590U - A kind of electronic weighing device - Google Patents
A kind of electronic weighing device Download PDFInfo
- Publication number
- CN205748590U CN205748590U CN201620591614.6U CN201620591614U CN205748590U CN 205748590 U CN205748590 U CN 205748590U CN 201620591614 U CN201620591614 U CN 201620591614U CN 205748590 U CN205748590 U CN 205748590U
- Authority
- CN
- China
- Prior art keywords
- unit
- light
- bluetooth
- weighing device
- electronic weighing
- 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.)
- Active
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
nullThe utility model discloses a kind of electronic weighing device，When solving electronic scale use，Need the unit price of manually input product，The mode being manually entered，Speed of operation is slow，It is easily caused consumer's waiting time long problem，Its drip irrigation device is: include housing，Also include the bluetooth transceiver module for transmitting signal，Housing be provided with the side cover for seal casinghousing,The first shackle member for limiting side cover and housing lengthwise position it is fixedly connected with and for limiting the second shackle member of side cover and housing lateral attitude on described side cover，It is fixedly connected with on housing and the first clamping block of the first shackle member clamping，It is fixedly connected with on housing and the second clamping block of the second shackle member clamping,A kind of electronic weighing device of the present utility model，Ensure electronic weighing device in use，Unit price without input product，Just can draw product total price.
Description
Technical field
This utility model relates to a kind of weighing-appliance field, particularly to a kind of electronic weighing device.
Background technology
Electronic scale belongs to the one of weighing apparatus, utilizes the lever balance theory of Hooke's law or power to measure the work of mass of object
Tool.Electronic scale is mainly by load bearing system (such as the scale pan, scale body), power transmission converting system (such as lever transmission system, sensor) with show
Valve system (such as graduated disc, electronic display meter) three part forms.
In prior art, such as the Chinese patent of Publication No. CN202008397U, one has Bluetooth data transfer function
Electronic weighting device, including electronic weighting weighing apparatus and its induction installation of weighing, the induction installation of weighing of electronic weighting weighing apparatus sets
Having micro-control single-chip microcomputer, the Bluetooth receptions module bluetooth that the Bluetooth transmission module that micro-control single-chip microcomputer is provided with is installed with computer is connected,
The CPU of described computer and weighing data processing system connect, and described electronic weighting weighing apparatus is additionally provided with weighing apparatus weight display screen,
Weighing data processing module is configured with special process software.This utility model uses Bluetooth transfer techniques by electronic weighting weighing apparatus
Carry out bluetooth with the data handling system of computer to be connected, transfer the weighing data that micro-control single-chip microcomputer processes to digital data transmission
To computer weighing data processing system, then data are carried out by the weighing data processing system installed by computer CPU.
When electronic scale commercially uses, it is generally required to manually input unit price, through the calculating within electronic scale, from
And draw total price, this mode being manually entered is when operation, and speed of operation is slow, is easily caused consumer's waiting time long,
Produce irritable psychology, also have the space improved.
Utility model content
The purpose of this utility model is to provide a kind of electronic weighing device, it is ensured that electronic weighing device in use, need not
The unit price of input product, so that it may draw the total price of product.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of electronic weighing device, including housing, also includes the bluetooth transceiver module for transmitting signal, described housing
Be provided with the side cover for seal casinghousing, described side cover is fixedly connected with for limit side cover and housing lengthwise position first
Shackle member and the second shackle member for limiting side cover and housing lateral attitude, described housing is fixedly connected with and the first clamping
First clamping block of part clamping, described housing is fixedly connected with and the second clamping block of the second shackle member clamping.
Using such scheme, electronic weighing device in use, can pass through in advance by the unit price of the required product sold
Bluetooth transceiver module will input to electronic weighing device, when needs use electronic weighing device, it is only necessary to select correct
Unit price just can calculate the total price of product, easy to use, compared with every time manually taking in unit price by button, improves and sells
Efficiency during product, reduces the waiting time of client.Side cover and the dismountable design of housing simultaneously, when assembling side cover is with housing,
Having only to the first shackle member is directed at the first clamping block, to realize mutual clamping, the second shackle member is directed at the second clamping block, with reality
Now clamping mutually, it is possible to complete assembling, practical.
As preferably, described side cover is provided with the through hole worn for bolt, described housing is fixedly connected with and bolt spiral shell
The fixture that stricture of vagina coordinates.
Use such scheme, when Bluetooth receptions unit goes wrong, it is possible to use housing is disassembled by instrument, and only
Use a bolt, it is ensured that the speed of assembling, the first shackle member and the first mutual clamping of clamping block, the second shackle member and second
The mutual clamping of clamping block, makes side cover be increased with the firmness of housing.
As preferably, described bluetooth transceiver module includes Bluetooth transmission unit and Bluetooth receptions unit；
Described Bluetooth transmission unit is used for exporting Bluetooth transmissions；
Described Bluetooth receptions unit is coupled to Bluetooth transmission module to receive Bluetooth transmissions and to export bluetooth transmitting-receiving letter
Number to electronic weighing device.
Use such scheme, by Bluetooth transmission unit and Bluetooth receptions unit, the transmission of closely data can be reached,
And when using Bluetooth transmission unit and Bluetooth receptions unit, it is only necessary to ensure that transmitter unit and Bluetooth receptions unit have had electricity the most
Through pairing, it is possible to complete the transmission of data, practical.
As preferably, described Bluetooth receptions unit also includes light detector unit, the first control unit and Bluetooth Receiver；
Described light detector unit is for detecting whether receive light and export light detection signal；
Described first control unit is coupled to light detector unit to receive light detection signal and to export the first control letter
Number；
Described Bluetooth Receiver is coupled to the first control unit to receive the first control signal and to control letter in response to first
Number to start Bluetooth Receiver.
Use such scheme, by light detector unit in the first control unit, only detect when light detector unit
Light time, the first control unit just has the first control signal output, and now Bluetooth Receiver just can start, and only starts bluetooth
Receptor, just can receive the Bluetooth transmissions that Bluetooth transmission unit sends, it is to avoid when input equipment is misused, electronics
The unit price of weighing device is modified.
As preferably, described light detector unit includes light emission part and light receiver portion；
Described light emission part is used for exporting light and launches signal；
Described light receiver portion is coupled to light emission part and launches signal to receive light and export light detection signal extremely
First control unit.
Using such scheme, light emission part is used for exporting light and launches signal, and light receiver portion is used for receiving light and sends out
Penetrate the light in portion to launch signal, only defence line acceptance division and receive the light that light emission part sends when launching signal, the first control
Unit processed just can be activated, and the data of prevention input module are arbitrarily changed.
As preferably, also include that indicating member, described indicating member are coupled to the first control unit to receive the first control
Signal and in response to the first control signal with realize instruction.
Using such scheme, indicating member, for indicating the duty of Bluetooth Receiver, allows user be apparent from
The duty of Bluetooth Receiver, when preventing Bluetooth Receiver to be not turned on, Bluetooth transmission unit has begun to transmit data, leads
Cause bust this.
As preferably, also include human detection unit, the second control unit and trigger element；
Described human detection unit is for detecting whether have people close and the physical quantity of the temperature of human body is converted to human body
Detection signal；
Described second control unit is coupled to human detection unit to receive human detection signal and to export the second control letter
Number；
Described trigger element is coupled to the second control unit to receive the second control signal and in response to the second control signal
To realize the current supply circuit in Guan Bi light receiver portion.
Using such scheme, human detection unit detects human body signal, when there being people on limit, the confession of light receiver unit
Electricity loop could close, and prevention light emission part starts luminescence because of maloperation, and the data on electronic weighing device are by mistake
Change.
As preferably, described light receiver portion is phototriode.
Using such scheme, phototriode has heliosensitivity, when the PN junction of light sensitive characteristic is by light radiation, forms light
Electric current, consequent photogenerated current is entered emitter stage by base stage, thus obtains one in collector loop and be exaggerated quite
In the signal code of β times.The phototriode that different materials is made has different spectral characteristics, compared with light sensitive diode,
There is the biggest photoelectric current amplification effect, have the highest sensitivity.
As preferably, described indicating member is light emitting diode.
Using such scheme, light emitting diode uses low-tension supply, and supply voltage is between direct current 3-24V, according to product
Different and different, so light emitting diode is a power supply more safer than using high voltage power supply.Light emitting diode consumed energy is relatively
Reducing about 80% with the electric filament lamp of light efficiency, relatively electricity-saving lamp reduces about 40%.Light-emitting diodes pipe volume is the least, each unit LEDs
Small pieces are the squares of 3-5mm, it is possible to be prepared as variously-shaped device, and be suitable for variable environment, luminous two
Pole pipe can use 100,000 hours, and light decay is initial 50%, and the response time of electric filament lamp is Millisecond, the response of light emitting diode
Time is nanosecond, fast response time, and light emitting diode is that environment-friendly materials are made, without harmful mercury metal etc..Light emitting diode
Conveniently by chemical modification method, adjust band structure and the energy gap of material, it is achieved red, yellow, green and blue orange is multicolor luminous.Send out
The price of optical diode is more and more popular, and light emitting diode also has the characteristic of power saving.
As preferably, described human detection unit is pyroelectric infrared sensor.
Using such scheme, pyroelectric infrared sensor does not sends out radiation any kind of, the device of pyroelectric infrared sensor
Part power consumption is the least, simultaneously good concealment, cheap.Pyroelectric infrared sensor also has jamproof performance, it is to avoid petty action
Thing interference, electromagnetic interference, light interference, practical.
In sum, this utility model has the advantages that
1, the most enough in advance by price input to electronic weighing device, use more quick；
2, use bluetooth to be attached, there is no the worry of data wire；
3, there is fool proof function, it is ensured that the data in electronic weighing device are not arbitrarily changed.
Accompanying drawing explanation
Fig. 1 is the structural representation of electronic weighing device；
Fig. 2 is the flow chart of electronic weighing device；
Fig. 3 is the circuit theory diagrams of Bluetooth receptions unit in embodiment one；
Fig. 4 is the circuit theory diagrams of Bluetooth receptions unit in embodiment two.
In figure: 1, housing；2, Bluetooth transmission unit；3, Bluetooth receptions unit；4, light detector unit；5, first controls list
Unit；6, light emission part；7, light receiver portion；8, indicating member；9, human detection unit；10, the second control unit；11, touch
Bill unit；12, side cover；13, the first shackle member；14, the second shackle member；15, the first clamping block；16, the second clamping block；17, logical
Hole；18, fixture；19, bluetooth transceiver module.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one:
As shown in Figure 1-2, disclosed in the present embodiment, a kind of electronic weighing device, including housing 1, also includes for transmitting letter
Number bluetooth transceiver module 19, housing 1 be provided with the side cover 12 for seal casinghousing 1, side cover 12 is fixedly connected with for
Limit the first shackle member 13 of side cover 12 and housing 1 lengthwise position and be used for limiting side cover 12 and the second of housing 1 lateral attitude
Shackle member 14, housing 1 is fixedly connected with and the first clamping block 15 of the first shackle member 13 clamping, housing 1 is fixedly connected with
The second clamping block 16 with the second shackle member 14 clamping.Bluetooth transceiver module 19 includes Bluetooth transmission unit 22 and Bluetooth receptions list
Unit 3, the Bluetooth transmission unit 22 that Bluetooth transmission unit 22 can use model to be CSR/KTLINK/218, Bluetooth transmission unit 22
Mobile phone can be used to match.Bluetooth receptions unit 3 includes optical detecting unit, the first control unit 5 and Bluetooth Receiver, pipe
Line detector unit includes light emission part 6, light receiver portion 7 and the first control unit 5, and light emission part 6 is by switch S, power supply
VCC, resistance R1 form with LED 1, and light receiver portion 7 is made up of phototriode Q1, and the first control unit 5 has
Relay K M1 forms.Storage module is bin.Indicating member 8 is LED 2, and Bluetooth Receiver can use type
It number it is the Bluetooth Receiver of CSRV4.0.
As it is shown in figure 1, by the first shackle member 13 to the first clamping block 15, the second shackle member 14 is directed at the second clamping block
16, after housing 1 and side cover 12 clamping, complete preliminary installation, at the through hole 17 that bolt is directed on side cover 12 by use instrument, will
Make housing 1 further fix with side cover 12 by bolt, complete the sealing to housing 1.
As in figure 2 it is shown, one end of resistance R1 is connected with power supply VCC, the other end of resistance R1 and LED 1
Anode connects, and the negative electrode of LED 1 is connected with one end of switch S, and the other end of switch S connects in ground GND.Photosensitive
The colelctor electrode of audion Q1 is connected with power supply VCC, and the emitter stage of phototriode Q1 is connected with one end of relay K M1, relay
The other end of device KM1 is connected with ground GND, and the positive pole of power vd D is connected with one end of Bluetooth Receiver, another of Bluetooth Receiver
End is connected with the anode of LED 2, the negative electrode of LED 2 and one end of relay normally open contact KM1-1
Connecting, the other end of relay normally open contact KM1-1 is connected with the negative pole of power vd D.
Work process: when, after switch S Guan Bi, LED 1 obtains electroluminescence, and now phototriode Q1 receives
The light of LED 1 is launched signal and is turned on, and now relay K M1 obtains electric, and relay normally open electric shock KM1-1 closes,
Bluetooth Receiver obtains electric work, and LED 2 electric must send light prompt.Mobile phone is now used to edit, and will letter
Number transmission is in electronic weighing device, it is possible to use.
Embodiment two:
As it is shown on figure 3, add human detection unit the 9, second control unit 10 on the basis of implementing one and trigger list
Unit 11, human detection unit 9 is pyroelectric infrared sensor, pyroelectric infrared sensor have electric capacity C1, electric capacity C2, resistance R2,
Field effect transistor V forms, and the second control unit 10 is made up of audion Q2, resistance R3, and trigger element 11 is made up of relay K M2.
Pyroelectric infrared sensor can use model to be RE200B.
As it is shown on figure 3, the positive pole of electric capacity C1 is connected with the positive pole of electric capacity C2, the negative pole of electric capacity C2 respectively with ground GND, resistance
One end of R2 connects, and the other end of resistance R2 is connected with the negative pole of electric capacity C1, the G pole of field effect transistor V respectively, the D of field effect transistor V
Pole is connected with power supply E, and the S pole of field effect transistor V is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 and the one of resistance R3
End connects, and the other end of resistance R3 is connected with power supply VCC, and the emitter stage of audion Q2 is connected with one end of relay K M2, relay
The other end of device KM2 is connected with ground GND.
As it is shown on figure 3, one end of resistance R1 is connected with power supply VCC, the other end of resistance R1 and LED 1
Anode connects, and the negative electrode of LED 1 is connected with one end of switch S, and the other end of switch S connects in ground GND.Photosensitive
The colelctor electrode of audion Q1 is connected with one end of relay normally open contact KM2-1, the other end of relay normally open contact KM2-1 with
Power supply VCC connects, and the emitter stage of phototriode Q1 is connected with one end of relay K M1, the other end of relay K M1 and ground
GND connects, and the positive pole of power vd D is connected with one end of Bluetooth Receiver, the other end of Bluetooth Receiver and light emitting diode
The anode of LED2 connects, and the negative electrode of LED 2 is connected with one end of relay normally open contact KM1-1, relay normally open
The other end of contact KM1-1 is connected with the negative pole of power vd D.
Work process: only when human body near pyroelectric infrared sensor when, audion Q2 receives high level and leads
Logical, relay K M2 obtains electric, and relay normally open contact KM2-1 closes, now when, after switch S Guan Bi, LED 1 obtains electric
Luminescence, phototriode Q1 receives the light of LED 1 and launches signal and turn on, and relay K M1 obtains electric, relay
Device normally opened electric shock KM1-1 closes, and Bluetooth Receiver obtains electric work, and LED 2 electric must send light prompt.Now make
Edit with mobile phone, and transmit a signal in electronic weighing device, it is possible to use.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. an electronic weighing device, including housing (1), is characterized in that: also include the bluetooth transceiver module for transmitting signal
(19), the side cover (12) being provided with for seal casinghousing (1) of described housing (1), described side cover is fixedly connected with use on (12)
In limit side cover (12) and first shackle member (13) of housing (1) lengthwise position be used for limiting side cover (12) horizontal with housing (1)
To second shackle member (14) of position, described housing (1) is fixedly connected with and the first clamping of the first shackle member (13) clamping
Block (15), described housing (1) is fixedly connected with the second clamping block (16) with the second shackle member (14) clamping.
A kind of electronic weighing device the most according to claim 1, is characterized in that: described side cover (12) is provided with to be worn for bolt
If through hole (17), described housing (1) is fixedly connected with the fixture (18) coordinated with bolt thread.
A kind of electronic weighing device the most according to claim 1, is characterized in that: described bluetooth transceiver module (19) includes indigo plant
Tooth transmitter unit (2) and Bluetooth receptions unit (3)；
Described Bluetooth transmission unit (2) is used for exporting Bluetooth transmissions；
Described Bluetooth receptions unit (3) is coupled to Bluetooth transmission module to receive Bluetooth transmissions and to export bluetooth receiving and transmitting signal
To electronic weighing device.
A kind of electronic weighing device the most according to claim 3, is characterized in that: described Bluetooth receptions unit (3) also includes
Light detector unit (4), the first control unit (5) and Bluetooth Receiver；
Described light detector unit (4) is for detecting whether receive light and export light detection signal；
Described first control unit (5) is coupled to light detector unit (4) to receive light detection signal and to export the first control
Signal；
Described Bluetooth Receiver is coupled to the first control unit (5) to receive the first control signal and in response to the first control signal
To start Bluetooth Receiver.
A kind of electronic weighing device the most according to claim 4, is characterized in that: described light detector unit (4) includes light
Line emission part (6) and light receiver portion (7)；
Described light emission part (6) is used for exporting light and launches signal；
Described light receiver portion (7) is coupled to light emission part (6) and launches signal to receive light and export light detection signal
To the first control unit (5).
A kind of electronic weighing device the most according to claim 4, is characterized in that: also include indicating member (8), described instruction
Unit (8) is coupled to the first control unit (5) to receive the first control signal and in response to the first control signal to realize instruction.
A kind of electronic weighing device the most according to claim 5, is characterized in that: also include human detection unit (9), second
Control unit (10) and trigger element (11)；
Described human detection unit (9) is for detecting whether have people close and the physical quantity of the temperature of human body is converted to people's health check-up
Survey signal；
Described second control unit (10) is coupled to human detection unit (9) to receive human detection signal and to export the second control
Signal；
Described trigger element (11) is coupled to the second control unit (10) to receive the second control signal and to control in response to second
Signal is to realize the current supply circuit of Guan Bi light receiver portion (7).
A kind of electronic weighing device the most according to claim 5, is characterized in that: described light receiver portion (7) is photosensitive three
Pole is managed.
A kind of electronic weighing device the most according to claim 6, is characterized in that: described indicating member (8) is light-emitting diodes
Pipe.
A kind of electronic weighing device the most according to claim 7, is characterized in that: described human detection unit (9) is that heat is released
Electricity infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591614.6U CN205748590U (en) | 2016-06-16 | 2016-06-16 | A kind of electronic weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591614.6U CN205748590U (en) | 2016-06-16 | 2016-06-16 | A kind of electronic weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748590U true CN205748590U (en) | 2016-11-30 |
Family
ID=57386729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620591614.6U Active CN205748590U (en) | 2016-06-16 | 2016-06-16 | A kind of electronic weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680570A (en) * | 2017-02-06 | 2017-05-17 | 缤刻普锐(北京)科技有限责任公司 | Voltage detecting method and electric weighing device |
| WO2021032119A1 (en) * | 2019-08-20 | 2021-02-25 | 惠州市开蒙医疗科技有限公司 | Body weight measurement apparatus |
-
2016
- 2016-06-16 CN CN201620591614.6U patent/CN205748590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680570A (en) * | 2017-02-06 | 2017-05-17 | 缤刻普锐(北京)科技有限责任公司 | Voltage detecting method and electric weighing device |
| WO2021032119A1 (en) * | 2019-08-20 | 2021-02-25 | 惠州市开蒙医疗科技有限公司 | Body weight measurement apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205581551U (en) | Wireless Intelligence control system suitable for strike control | |
| CN204853830U (en) | Remote controller and domestic appliance | |
| CN205748590U (en) | A kind of electronic weighing device | |
| CN204049076U (en) | A kind of Intelligent water cup with infrared temperature data acquisition function | |
| CN101469826B (en) | Portable electronic device | |
| CN202586921U (en) | Intelligent infrared induction switch circuit | |
| CN203504812U (en) | LED lamp intelligent illumination system based on STC single-ship microcomputer | |
| CN201244796Y (en) | Electricity measuring indication screwdriver with illuminator | |
| CN203858466U (en) | Device for displaying and hiding backlight touch button through infrared induction | |
| CN204392650U (en) | Multifunctional intelligent desk lamp | |
| TW201625966A (en) | Current detecting device | |
| CN204986450U (en) | Light -operated human response LED lamp of multichannel | |
| CN106100731A (en) | A kind of insert row control system of long-range LBS location navigation | |
| CN104470034A (en) | Brightness automatic control circuit of LED table lamp | |
| CN213906995U (en) | Multifunctional self-induction table lamp | |
| CN205305203U (en) | Intelligent lighting control system | |
| CN105156920A (en) | Multi-path light-controlled body induction LED lamp | |
| CN105554258A (en) | Mobile terminal and information prompting method thereof | |
| CN102595698A (en) | Microwave photoinduction lamp | |
| CN208425663U (en) | A kind of infrared induction circuit and induction type hair dryer | |
| CN201069367Y (en) | Sensor special for logistics transfer | |
| CN207070409U (en) | A kind of intelligent anti-theft remote control LED lighting pilot lamp tool | |
| CN203892971U (en) | LED (Light Emitting Diode) multifunctional remote control table lamp | |
| CN205504606U (en) | Desk lamp | |
| CN205793480U (en) | Infrared induction ground portable lighter circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |