CN206683717U - Liquid evaporation amount detecting device - Google Patents

Abstract

The utility model provides a kind of liquid amount detecting device, including：Fixed mount, housing, detection pin, lowering or hoisting gear, digital display range sensor, signal generation and electric supply installation and control device, lowering or hoisting gear are arranged in housing, for driving detection pin to move up and down；Digital display range sensor is arranged on housing, for detecting the displacement of detection pin and showing the displacement；Signal occurs and electric supply installation is imported AC signal in liquid by fixed mount；Control device controls lowering or hoisting gear to shut down when detecting and AC signal being present on detection pin.Liquid evaporation amount detecting device provided by the utility model, AC signal is passed through in liquid, because AC signal is the signal that sense of current can change, avoids detection pin premature oxidation, the level detection precision of product is ensure that, so as to add the competitiveness of product in market.

Description

Liquid evaporation amount detecting device

Technical field

It the utility model is related to detection field, more particularly to a kind of liquid evaporation amount detecting device.

Background technology

At present, the measurement of agricultural and water surface evaporation on hydrlolgic work is mostly using artificial chaining pin metering system or full-automatic Measurement apparatus measurement scheme；Artificial chaining pin mode uses mechanical chaining pin with a scale, is installed on consolidating for evaporation from water surface device Positioning is put, and can be manually rotated chaining pin chasing lever, and is observed its needle point and contacted situation with the water surface, when needle point contacts with the water surface, is read Taking and draw evaporation capacity through pervaporation amount calculation formula after scale, Automatic Measuring Apparatus utilizes sensor automatic measurement liquid level, Or by the modes such as conversion of weighing, automatically with reference to evaporation capacity, when needle point contacts with the water surface, control device is detected and passed from water Direct current on to chaining pin, control device control chaining pin stop motion, and control buzzer to send the sound, control device passes through meter Calculate formula and obtain evaporation capacity, upload server is simultaneously transmitted to client terminal.But there are the following problems for above-mentioned technical proposal：

1st, the fixed jack of artificial chaining pin metering system and chaining pin inserted link coordinate bad, there is a several public affairs in chaining pin structure Point cantilever, if jack fit clearance is excessive, chaining pin, which occurs, to teetertotter, with can shape when can be manually rotated chaining pin dials Into downward pressure, the variation on chaining pin fixed position is caused, adds measurement error.

2nd, when the needle point of the chaining pin of artificial chaining pin metering system just starts to contact with the water surface and unobvious, observation is caused very Painstakingly, cause the artificial inconsistent situation of measurement data that is repeated several times often to occur, cause gross error.

3rd, Automatic Measuring Apparatus metering system, Full-automatic water surface vapo(u)rization system are complicated, it is desirable to supporting more, investment Greatly.

Utility model content

At least one in order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of liquid evaporation amount inspection Device is surveyed, including：Fixed mount, the fixed mount is fixed in the side wall for the container for containing liquid, and the lower end of the fixed mount Stretch into liquid；Housing, the housing are fixed on the fixed mount；Pin is detected, the detection pin is installed on the housing, And can be moved up and down relative to the housing, and the detection pin mutually insulate with the fixed mount；Lowering or hoisting gear, the lifting dress Put and be arranged in the housing, and be connected with the detection pin, for driving the detection pin to move up and down；Digital display Distance-sensing Device, the digital display range sensor is set on the housing, for detecting the displacement of the detection pin and showing the displacement Amount；Signal occurs and electric supply installation, and the signal occurs and electric supply installation is arranged in the housing, and connects with the fixed mount Connect, the signal occurs and electric supply installation provides AC signal for the fixed mount, so that the fixed mount believes the exchange Number import in the liquid；And control device, the control device are arranged in the housing, and respectively with the lowering or hoisting gear Connected with the detection pin, for controlling the lowering or hoisting gear action to realize the up and down motion of the detection pin, and when detection The lowering or hoisting gear is controlled to shut down when AC signal be present on to the detection pin.

Liquid evaporation amount detecting device provided by the utility model, AC signal is passed through in liquid, because AC signal is The signal that sense of current can change, avoid detection pin and be constantly under same electrode and the situation of accelerated oxidation hair It is raw, that is, reduce the oxidized speed of detection pin, on the one hand, extend the service life of product, on the other hand, ensure that product Level detection precision, so as to add the competitiveness of product in market.

Specifically, chaining pin is oxidized easily because being passed through direct current in correlation technique, and liquid provided by the utility model Amount detecting device is evaporated, signal occurs and electric supply installation is imported AC signal in liquid by fixed mount, when detection pin is downward After moving to until being contacted with liquid level, AC signal is flowed into from liquid in detection pin, and this timed unit detects exchange letter Number, control lowering or hoisting gear is shut down, the displacement of digital display range sensor display detection pin, because AC signal is sense of current The signal that can be changed, avoid detection pin and be constantly under same electrode and occurred by the situation of electrolysis accelerated oxidation, i.e., Reduce the oxidized speed of detection pin, on the one hand, ensure that the use accuracy of detection of product, on the other hand, extend product Service life, so as to add the competitiveness of product in market.

In addition, aforesaid liquid evaporation amount detecting device provided by the utility model can also have following supplementary technology special Sign：

In the above-mentioned technical solutions, the control device includes：Drive module, the drive module and the lowering or hoisting gear Connection, for controlling the lowering or hoisting gear action to realize the up and down motion for detecting pin；AC signal capture module, it is described AC signal capture module be connected with the detection pin, for detect it is described detect on pin whether have AC signal, when detecting Electric signal is sent when having AC signal on the detection pin；Control module, the control module respectively with the drive module and The AC signal capture module connection, the control module receives the electric signal, and controls institute by the drive module State lowering or hoisting gear shutdown；And control panel, operating key, the operating key and the control module are provided with the control panel Connection, for sending control signal to the control module, the control module passes through the driving according to the control signal Module controls the lowering or hoisting gear action to realize the up and down motion of the detection pin.

In the technical scheme, operating key is touched, operating key sends control signal to control module, and control module control rises Falling unit acts, to realize up and down motion of the detection pin relative to housing, after detection pin touches liquid level, and the exchange in liquid Signal is flowed into detection pin, and when AC signal capture module detects the AC signal on detection pin, electricity is sent to control module Signal, control module control drive device are shut down, the displacement of digital display range sensor display detection pin.

In any of the above-described technical scheme, the operating key includes first manual key and the first automatic key.

In the technical scheme, liquid evaporation amount detecting device is divided into manual mode and automatic mode, in a manual mode, User touches first manual key, and first manual key sends control signal to control module, and control module control drive device acts, To realize that detection pin moves downward relative to housing, after detection pin touches liquid level, the AC signal in liquid flows into detection In pin, when AC signal capture module detects the AC signal on detection pin, electric signal, control module are sent to control module Drive device is controlled to shut down, the displacement of digital display range sensor display detection pin, then first manual key is touched, first manual key Control signal, control module control drive device action, to realize that detection pin is transported upwards relative to housing are sent to control module It is dynamic；In automatic mode, user touches the first automatic key, and the first automatic key sends control signal, control module to control module Drive device action is controlled, to realize that detection pin moves downward automatically relative to housing, after detection pin touches liquid level, liquid In AC signal flow into detection pin in, AC signal capture module detect detection pin on AC signal when, to control mould Block sends electric signal, and control module control drive device is shut down, the displacement of digital display range sensor display detection pin；Touch again First automatic key, the first automatic key send control signal, control module control drive device action, to realize inspection to control module After chaining pin moves a segment distance upwards relative to housing, motor reversal drives detection pin to move downward, and remeasures evaporation from water surface Amount.

In any of the above-described technical scheme, the lowering or hoisting gear includes：Screw rod, the screw rod can be relative to the shells Body rotates；Nut, the nut are arranged on the screw rod, and are connected with the detection pin；And drive device, the driving dress Put and be connected with the screw rod, and drive the screw rod to rotate.

In the technical scheme, drive device drives screw rod to rotate, and nut moves up and down on screw rod relative to screw rod, spiral shell The dynamic detection pin of master tape moves up and down relative to housing, and the lifting device structure of screw rod, nut and drive device composition is simple, raw Handling ease is produced, so as to improve the production efficiency of product, and then the manufacturing cost of product is reduced, adds product The market competitiveness.

In any of the above-described technical scheme, the drive device includes motor and universal drive shaft, the universal drive shaft respectively with The motor is connected with the screw rod, and the power of the motor is passed to the screw rod by the universal drive shaft.

In the technical scheme, the power of motor is passed to screw rod by universal drive shaft as driving member, can make screw rod and electricity Machine is arranged on arbitrary position, still the power of motor can be passed into screw rod, so as to reduce machine-building process concentricity Requirement.

In any of the above-described technical scheme, liquid evaporation amount detecting device also includes：Origin reference location catch, the benchmark Locating stop piece is arranged in the housing, and the origin reference location catch is located on the track of the motion of the nut；And clearing Button, the clearing button are set on the housing；Wherein, the nut, which moves downward, is against on the origin reference location catch When, the control device controls the lowering or hoisting gear to shut down, and presses the clearing button, removes the digital display range sensor and show The displacement shown, and it is measuring basis position to record the position.

In the technical scheme, when user is after long-time use, measuring basis loss is easily caused, causes liquid to steam It is different from initial position to send out the present position of amount detecting device, if measurement error can be had by continuing test, therefore, now very important person Work removes the displacement that digital display range sensor is shown, it is zero to make show value, and this position is this measurement apparatus by clearing button is touched Normal zero, because digital display range sensor is shown with memory function, zero data can be recorded, confirm the position for survey Reference position is measured, i.e. user resets primary standard initial point, continues to measure, so as to ensure that the inspection of liquid evaporation amount detecting device Survey precision.

In any of the above-described technical scheme, the fixed mount includes：Connecting plate, socket is provided with the connecting plate, The lower end of the housing is inserted in the socket, and the housing is connected with the fixed mount；Chaining pin, the chaining pin with it is described Fixed mount forms circuit connection, and inserts in the liquid；And fixed part, the fixed part form circuit with the connecting plate and connected Connect, and neck is formed between the connecting plate；Wherein, the side wall of the container for containing liquid is caught in the neck, with The fixed mount is fixed on the container of the splendid attire liquid.

In the technical scheme, fixed mount is connected by the side wall of neck and container, and this kind of connected mode is simple, and production adds Work is easy, so as to improve the production efficiency of product, and then reduces the manufacturing cost of product, adds the market of product Competitiveness.

In any of the above-described technical scheme, the fixed part also includes：Fixed plate, the fixed plate and the connecting plate Connection, and the neck is formed between the connecting plate；Limiting plate, the limiting plate are connected with the fixed plate, and with institute It is vertical to state limiting plate, screwed hole is provided with the limiting plate；And screw, the screw is screwed in the screwed hole, and is against In the side wall of the container for containing liquid, the fixed mount is fixed on the container of the splendid attire liquid.

In the technical scheme, the cooperation of limiting plate and fixed plate, on the one hand, add fixed plate and container side wall it Between bonding strength, so as to reduce the probability that fixed mount comes off from the side wall of container, and then the use for adding product is reliable Property, on the other hand, detection pin and fixed support can be ensure that on same vertical line by the length of adjusting screw, so as to It ensure that the accuracy of detection of product.

In any of the above-described technical scheme, the lower end of the housing is provided with installation inserted sheet, the installation inserted sheet insertion In the socket, and the installation inserted sheet occurs with the signal and electric supply installation is connected.

In the technical scheme, the connected mode of inserted sheet and socket is simple in construction, and production and processing is easy, so as to improve The production efficiency of product, and then the manufacturing cost of product is reduced, add the competitiveness of product in market.

In any of the above-described technical scheme, the fixed mount includes foreboard, measurement plate, back plate and U-board, the measurement Plate one end and the U-board are arranged between the foreboard and the back plate, the U shapes plate and the foreboard and the back plate The socket is formed, waist-shaped hole, the U-board and two side plates are provided with two parallel side plates of the U-board Connecting hole is provided with the transverse slat of connection, screw sequentially passes through the foreboard, the connecting hole, the back plate and screw successively Through the foreboard, the waist-shaped hole, the back plate, the foreboard, the U-board and the back plate are fixedly connected into one It is overall.

In the technical scheme, after inserted sheet is inserted into socket, if detection pin and liquid level out of plumb, can be twisted with screw Pine, due to being provided with waist-shaped hole in U-board, U-board adjusts the position of socket, to ensure to inserting relative to screw double swerve Piece enters behavior adjustment with tap position, ensure that the perpendicularity of detection pin and liquid level, ensure that detection pin exists with fixed support On same vertical line, so as to ensure that the accuracy of detection of product.

In any of the above-described technical scheme, the digital display range sensor is digital display capacitive displacement transducer, the number Aobvious capacitive displacement transducer includes：Fixed grid portion, the fixed grid portion is set on the housing, and is provided with cunning in the fixed grid portion Groove；Moving grid portion, the moving grid portion are arranged on the detection pin, and the detection pin is arranged in the chute, and can be in institute State in chute and slide；And display screen, the display screen are set in the fixed grid portion, for showing the capacitive displacement transducer inspection The displacement for the detection pin surveyed.

In the technical scheme, digital display capacitive displacement transducer not only allows reading more accurately to facilitate, moreover it is possible to further carries High measurement accuracy, it is ensured that 0.01mm resolution ratio and precision, so as to ensure that the detection of liquid evaporation amount detecting device essence Degree, in addition, digital display capacitive displacement transducer has memory function, benchmark and the displacement data of last time, start next time will not be lost The data for automatically continuing last time measure, so as to ensure that the use reliability of product and practicality.

In any of the above-described technical scheme, liquid evaporation amount detecting device also includes：Elastic pressuring plate, the elastic pressuring plate It is arranged between the housing and the detection pin, the detection pin is pressed in the chute.

In the technical scheme, elastic pressuring plate is pressed on detection pin, detection pin is close in chute, is reduced detection pin Gap between runner wall, so as to improve measurement accuracy, 0.01mm resolution ratio and precision is may further ensure that, from And it ensure that the accuracy of detection of liquid evaporation amount detecting device.

In any of the above-described technical scheme, the signal occurs and electric supply installation includes battery and exchanges modular converter, The exchange modular converter is connected with the battery and the fixed mount respectively.

In the technical scheme, the direct current signal of battery is converted into AC signal by exchange modular converter, avoids detection Pin is constantly under same electrode and occurred by the situation of electrolysis accelerated oxidation, that is, reduces the oxidized speed of detection pin, make AC signal can be in detection pin be flowed into immediately after chaining pin touches liquid level, on the one hand, ensure that the use detection essence of product Degree, on the other hand, the service life of product is extended, so as to add the competitiveness of product in market.

In any of the above-described technical scheme, liquid evaporation amount detecting device also includes：Remote control, set on the remote control The second manipulated key and the second automatic key are equipped with, for sending infrared signal to the control device, to be filled by the control Put and control the lowering or hoisting gear action to realize the up and down motion of the detection pin.

In the technical scheme, liquid evaporation amount detecting device is divided into manual mode and automatic mode, in a manual mode, User can pass through intermediary button (moving key upwards) and left side button (fortune downwards of the first manual key on detection means panel Dynamic key) chaining pin, which is moved up and down, freely to be operated, while can also be entered by the upper and lower button of the second manipulated key of IR remote controller Row operation, this part button are used often by once opening again by the control method once closed with user-friendly.When chaining pin arrives When up to datum mark or there is equivalent water surface signal, chaining pin is automatically stopped operation；In automatic mode, the motion of chaining pin is by certainly Dynamic control program operation, send signal, control device driving when the second manipulated key on user's shake-up panel or by remote control Chaining pin acts, and to realize that detection pin moves downward relative to housing, after detection pin touches liquid level, passes to control module hair Electric signals, control module control drive device are shut down, and now program controlled motor inverts, and chaining pin is lifted, if leaving the water surface After dry distance, motor inverts again, and chaining pin declines, and stops declining after contacting the water surface again, and gives a warning, light, and user is The data on displacement transducer display screen can be read.

To duplicate measurements, as long as touching the second automatic keying or remote control respective keys, more than instrument can repeat automatically Measurement acts.

In any of the above-described technical scheme, liquid evaporation amount detecting device also includes：Warning device, the warning device It is arranged on housing, and is connected with the control device, lowering or hoisting gear control device control warning when shutting down Device sends information warning.

In the technical scheme, after lowering or hoisting gear is shut down, warning device sends information warning, reminds user to check in time The displacement of chaining pin, so as to improve the usage comfort of product.

In any of the above-described technical scheme, the warning device includes：Buzzer, the buzzer fill with the control Put connection, the lowering or hoisting gear when shutting down the control device control the buzzer to send the sound；And signal lamp, the signal Lamp is connected with the control device, the lowering or hoisting gear when shutting down the control device control the signal lamp to light.

In the technical scheme, after lowering or hoisting gear is shut down, buzzer sends sound, reminds user to check the displacement of chaining pin Amount, meanwhile, signal lamp lights, and reminds user to check the displacement of chaining pin, so as to improve the usage comfort of product.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein：

Fig. 1 is the structural representation of liquid evaporation amount detecting device described in the utility model；

Fig. 2 is that liquid evaporation amount detecting device shown in Fig. 1 removes the structural representation after fixed mount；

Fig. 3 is the cross section structure diagram of structure shown in Fig. 2；

Fig. 4 is the mplifying structure schematic diagram in A portions in Fig. 3；

Fig. 5 is the structural representation of fixed mount shown in Fig. 1 (removal screw)；

Fig. 6 is the side structure schematic view of structure shown in Fig. 5；

Fig. 7 is the decomposition texture schematic diagram of structure shown in Fig. 6；

Fig. 8 is the broken section structured flowchart of structure shown in Fig. 6；

Fig. 9 is the structural representation of remote control described in the utility model；

Figure 10 is the structured flowchart of control device described in the utility model；

Figure 11 is the structured flowchart of signal generation described in the utility model and electric supply installation；

Figure 12 is the structured flowchart of warning device described in the utility model；

Figure 13 is the partial structural diagram of liquid evaporation amount detecting device use state described in the utility model.

Wherein, corresponding relations of the Fig. 1 into Figure 13 between reference and component names is：

10 fixed mounts, 11 connecting plates, 12 chaining pins, 13 fixed parts, 131 fixed plates, 132 limiting plates, 133 screwed holes, 134 Screw, 14 necks, 15 foreboards, 16 measurement plates, 17 back plates, 18U shape plates, 181 waist-shaped holes, 182 connecting holes, 19 sockets, 20 shells Body, 21 installation inserted sheets, 30 detection pins, 40 lowering or hoisting gears, 41 screw rods, 42 nuts, 43 drive devices, 431 motors, 432 is universal Axle, 50 digital display range sensors, 51 fixed grid portions, 52 moving grid portions, 53 display screens, 60 signals occur and electric supply installation, 61 batteries, 62 exchange modular converters, 70 control devices, 71 drive modules, 72 AC signal capture modules, 73 control modules, 74 chains of command Plate, 741 first manual keys, 742 first automatic keys, 75 infrared remote control modules, 80 origin reference location catch, 90 reset button, 100 bullets Property tabletting, 200 remote controls, 201 second manipulated keies, 202 second automatic keys, 300 warning devices, 301 signal lamps, 302 buzzings Device, 400 contain the container of liquid.

Embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously Do not limited by following public specific embodiment.

As shown in figure 1 to figure 13, liquid evaporation amount detecting device provided by the utility model includes：Fixed mount 10, housing 20th, pin 30, lowering or hoisting gear 40, digital display range sensor 50, signal generation and electric supply installation 60 and control device 70 are detected.

Specifically, fixed mount 10 is fixed in the side wall for the container 400 for containing liquid, and the lower end of fixed mount 10 is stretched into In liquid；Housing 20 is fixed on fixed mount 10；Detection pin 30 is installed on the housing 20, and can be transported relative to housing about 20 It is dynamic, and detect pin 30 and insulated with the phase of fixed mount 10；Lowering or hoisting gear 40 is arranged in housing 20, and is connected with detection pin 30, is used for Detection pin 30 is driven to move up and down；Digital display range sensor 50 is set on the housing 20, for detecting the displacement of detection pin 30 And show the displacement；Signal occurs and electric supply installation 60 is arranged in housing 20, and is connected with fixed mount 10, and signal occurs And electric supply installation 60 is that fixed mount 10 provides AC signal, so that fixed mount 10 imports AC signal in liquid；Control device 70 are arranged in housing 20, and are connected respectively with lowering or hoisting gear 40 and detection pin 30, for controlling lowering or hoisting gear 40 to act with reality The up and down motion of pin 30 is now detected, and controls lowering or hoisting gear 40 to shut down when detecting and AC signal being present on detection pin 30.

Liquid evaporation amount detecting device provided by the utility model, signal occurs and electric supply installation 60 will by fixed mount 10 AC signal is imported in liquid, is moved downwardly to when detecting pin 30 until after contact with liquid level, AC signal flows into from liquid Detect in pin 30, this timed unit 70 detects AC signal, and control lowering or hoisting gear 40 is shut down, and digital display range sensor 50 is aobvious Show the displacement of detection pin 30, because AC signal is the signal that sense of current can change, avoid detection pin 30 1 Directly it is under same electrode and is occurred by the situation of electrolysis accelerated oxidation, that is, reduces the oxidized speed of detection pin 30, a side Face, the use accuracy of detection of product is ensure that, on the other hand, the service life of product is extended, so as to add the city of product Field competitiveness, in addition, the maximum displacement of detection pin 30 is 75mm.

In one embodiment of the present utility model, as shown in Figure 1, Figure 2 with shown in Figure 10, control device 70 includes：Drive mould Block 71, AC signal capture module 72, control module 73 and control panel 74.

Specifically, drive module 71 is connected with lowering or hoisting gear 40, for controlling lowering or hoisting gear 40 to act to realize detection pin 30 up and down motion；Whether AC signal capture module 72 is connected with detection pin 30, have exchange to believe on detection pin 30 for detecting Number, send electric signal when detecting and having AC signal on detection pin 30；Control module 73 is respectively with drive module 71 and exchanging Signal capture module 72 connects, and control module 73 receives electric signal, and controls lowering or hoisting gear 40 to shut down by drive module 71；Control Operating key is provided with panel 74 processed, operating key is connected with control module 73, for sending control signal to control module 73, Control module 73 controls lowering or hoisting gear 40 to act to realize the fortune up and down of detection pin 30 according to control signal by drive module 71 It is dynamic.

In this embodiment, operating key is touched, operating key sends control signal to control module 73, and control module 73 controls Lowering or hoisting gear 40 acts, to realize up and down motion of the detection pin 30 relative to housing 20, after detection pin 30 touches liquid level, and liquid AC signal in body is flowed into detection pin 30, when AC signal capture module 72 detects the AC signal on detection pin 30, Electric signal is sent to control module 73, control module 73 controls drive device 43 to shut down, the display detection of digital display range sensor 50 The displacement of pin 30.

In one embodiment of the present utility model, as shown in Figure 10, operating key includes first manual key 741 and first Automatic key 742.

In this embodiment, liquid evaporation amount detecting device is divided into manual mode and automatic mode, in a manual mode, uses First manual key 741 is touched at family, and first manual key 741 sends control signal, the control driving of control module 73 to control module 73 Device 43 acts, to realize that detection pin 30 moves downward relative to housing 20, after detection pin 30 touches liquid level, in liquid AC signal flow into detection pin 30 in, AC signal capture module 72 detect detection pin 30 on AC signal when, to control Molding block 73 sends electric signal, and control module 73 controls drive device 43 to shut down, the display detection pin 30 of digital display range sensor 50 Displacement, then touch first manual key 741, first manual key 741 sends control signal, control module to control module 73 73 control drive devices 43 act, to realize that detection pin 30 moves upwards relative to housing 20；In automatic mode, user touches First automatic key 742, the first automatic key 742 send control signal to control module 73, and control module 73 controls drive device 43 Action, to realize that detection pin 30 moves downward automatically relative to housing 20, after detection pin 30 touches liquid level, the friendship in liquid Flow signal to flow into detection pin 30, when AC signal capture module 72 detects the AC signal on detection pin 30, to control mould Block 73 sends electric signal, and control module 73 controls drive device 43 to shut down, the position of the display detection pin 30 of digital display range sensor 50 Shifting amount；The first automatic key 742 is touched again, and the first automatic key 742 sends control signal to control module 73, and control module 73 controls Drive device 43 acts, and after realizing detection pin 30 relative to housing 20 upwards one segment distance of motion, motor reversal drives detection Pin 30 moves downward, and remeasures water surface evaporation.

In one embodiment of the present utility model, as shown in figure 3, lowering or hoisting gear 40 includes：Screw rod 41, the and of nut 42 Drive device 43.

Specifically, screw rod 41 can rotate relative to housing 20；Nut 42 is arranged on screw rod 41, and is connected with detection pin 30 Connect；Drive device 43 is connected with screw rod 41, and drives screw rod 41 to rotate.

In this embodiment, drive device 43 drives screw rod 41 to rotate, and nut 42 is on screw rod 41 relative on screw rod 41 Lower motion, nut 42 drives detection pin 30 to be moved up and down relative to housing 20, and screw rod 41, nut 42 and drive device 43 form Lowering or hoisting gear 40 it is simple in construction, production and processing is easy, so as to improve the production efficiency of product, and then reduces the life of product Manufacturing cost is produced, adds the competitiveness of product in market.

In one embodiment of the present utility model, as shown in figure 3, drive device 43 includes motor 431 and universal drive shaft 432。

Specifically, universal drive shaft 432 is connected with motor 431 and screw rod 41 respectively, and universal drive shaft 432 passes the power of motor 431 Pass screw rod 41.

In this embodiment, the power of motor 431 is passed to screw rod 41 by universal drive shaft 432 as driving member, can make spiral shell Bar 41 is arranged on arbitrary position with motor 431, still the power of motor 431 can be passed into screw rod 41, so as to reduce machine The requirement of tool manufacturing process concentricity.

In one embodiment of the present utility model, as shown in Figure 1 to Figure 3, liquid evaporation amount detecting device also includes：Base Quasi- locating stop piece 80 and clearing button 90.

Specifically, origin reference location catch 80 is arranged in housing 20, and origin reference location catch 80 is located at the motion of nut 42 Track on；Button 90 is reset to be connected with control device 70；Wherein, nut 42, which moves downward, is against on origin reference location catch 80 When, control device 70 controls lowering or hoisting gear 40 to shut down, and presses and resets button 90, and control device 70 removes digital display range sensor 50 The displacement of display, and it is measuring basis position to record the position.

In this embodiment, when user is after long-time use, measuring basis loss is easily caused, causes liquid evaporation The present position of amount detecting device is different from initial position, therefore, now artificial if measurement error can be had by continuing test By tactile clearing button 90, the displacement that digital display range sensor is shown is removed, it is zero to make show value, and this position is this measurement apparatus Normal zero, because digital display range sensor is shown with memory function, zero data can be recorded, confirm the position for survey Reference position is measured, i.e. user resets datum mark, continues to measure, so as to ensure that the detection of liquid evaporation amount detecting device essence Degree, in addition, origin reference location washer constitutes the reference point of measuring system with support bracket fastened outlet structure, it ensure that measurement The exchange of system data calculates.

In one embodiment of the present utility model, as shown in Fig. 1, Fig. 5 and Fig. 6, fixed mount 10 includes：Connecting plate 11, Chaining pin 12 and fixed part 13.

Specifically, socket 19 is provided with connecting plate 11, the lower end of housing 20 is inserted in socket 19, by housing 20 and admittedly Determine frame 10 to connect；Chaining pin 12 is connected with fixed mount 10, and is inserted in liquid；Fixed part 13 forms circuit with connecting plate 11 and is connected, And neck 14 is formed between connecting plate 11；Wherein, the side wall for containing the container 400 of liquid is caught in neck 14, will be fixed Frame 10 is fixed on the container 400 for containing liquid.

In this embodiment, fixed mount 10 is connected by neck 14 with the side wall of container, and this kind of connected mode is simple, production Handling ease, so as to improve the production efficiency of product, and then the manufacturing cost of product is reduced, add the city of product Field competitiveness.

In one embodiment of the present utility model, as shown in Fig. 1, Fig. 5 and Fig. 6, fixed part 13 also includes：Fixed plate 131st, limiting plate 132 and screw 134.

Specifically, fixed plate 131 is connected with connecting plate 11, and neck 14 is formed between connecting plate 11；Limiting plate 132 with Fixed plate 131 is connected, and vertical with limiting plate 132, and screwed hole 133 is provided with limiting plate 132；Screw 134 screws in screwed hole In 133, and it is against in the side wall for the container 400 for containing liquid, fixed mount 10 is fixed on the container 400 for containing liquid.

In this embodiment, limiting plate 132 and the cooperation of fixed plate 131, on the one hand, add fixed plate 131 and container Side wall between bonding strength, so as to reduce the probability that fixed mount 10 comes off from the side wall of container, and then add product Use reliability, on the other hand, can by the length of adjusting screw 134, ensure that detection pin 30 with fixed support same On bar vertical line, so as to ensure that the accuracy of detection of product.

In one embodiment of the present utility model, as shown in Figure 2 to Figure 3, the lower end of housing 20 is provided with installation inserted sheet 21, installation inserted sheet 21 is inserted in socket 19, and is installed inserted sheet 21 and be connected with signal generation and electric supply installation 60.

In this embodiment, the connected mode of inserted sheet and socket 19, simple in construction, production and processing is easy, so as to improve The production efficiency of product, and then the manufacturing cost of product is reduced, add the competitiveness of product in market.

In one embodiment of the present utility model, as shown in Figure 7 and Figure 8, fixed mount 10 includes foreboard 15, measurement plate 16th, back plate 17 and U-board 18, the one end of measurement plate 16 and U-board 18 are arranged between foreboard 15 and back plate 17, and U-board 18 is with before Plate 15 and back plate 17 form socket 19, and waist-shaped hole 181, U-board 18 and two are provided with two parallel side plates of U shapes plate 18 Connecting hole 182 is provided with the transverse slat of individual side plate connection, screw sequentially passes through foreboard 15, connecting hole 182, back plate 17 and screw Foreboard 15, waist-shaped hole 181, back plate 17 are sequentially passed through, foreboard 15, U-board 18 and back plate 17 are fixedly connected integral.

In this embodiment, after inserted sheet is inserted into socket, if detection pin and liquid level out of plumb, can be unscrewed with screw, Due to being provided with waist-shaped hole in U-board, U-board adjusts the position of socket relative to screw double swerve, with ensure to inserted sheet with Tap position enters behavior adjustment, ensure that the perpendicularity of detection pin and liquid level, ensure that detection pin with fixed support same On bar vertical line, so as to ensure that the accuracy of detection of product.

In one embodiment of the present utility model, as shown in Figure 1 to Figure 3, digital display range sensor 50 is digital display capacitive grating Displacement transducer, digital display capacitive displacement transducer include：Fixed grid portion 51, moving grid portion 52 and display screen 53.

Specifically, fixed grid portion 51 is set on the housing 20, and is provided with chute in fixed grid portion 51；Moving grid portion 52 is arranged on inspection On chaining pin 30, and detect pin 30 and be arranged in chute, and can be slided in chute；Display screen 53 is set in fixed grid portion 51, is used for Show the displacement of the detection pin 30 of capacitive displacement transducer detection.

In this embodiment, digital display capacitive displacement transducer not only allows reading more accurately to facilitate, moreover it is possible to further improves Measurement accuracy, it is ensured that 0.01mm resolution ratio and precision, so as to ensure that the accuracy of detection of liquid evaporation amount detecting device, In addition, digital display capacitive displacement transducer has memory function, benchmark and the displacement data of last time will not be lost, next time, start was automatic The data for continuing last time measure, so as to ensure that the use reliability of product and practicality.

In one embodiment of the present utility model, as shown in Figure 3 and Figure 4, liquid evaporation amount detecting device also includes：Bullet Property tabletting 100.

Specifically, elastic pressuring plate 100 is arranged between housing 20 and detection pin 30, and detection pin 30 is pressed in chute.

In this embodiment, elastic pressuring plate 100 is pressed on detection pin 30, detection pin 30 is close in chute, is reduced Detect the gap between pin 30 and runner wall, so as to improve measurement accuracy, may further ensure that 0.01mm resolution ratio and Precision, so as to ensure that the accuracy of detection of liquid evaporation amount detecting device.

In one embodiment of the present utility model, as shown in figure 11, signal occurs and electric supply installation 60 includes battery 61 With exchange modular converter 62.

Specifically, exchange modular converter 62 is connected with battery 61 and fixed mount 10 respectively.

In this embodiment, the direct current signal of battery 61 is converted into AC signal by exchange modular converter 62, avoids inspection Chaining pin 30 is constantly under same electrode and occurred by the situation of electrolysis accelerated oxidation, that is, reduces the oxidized speed of detection pin 30 Degree, enable AC signal in detection pin 30 is flowed into after chaining pin touches liquid level immediately, on the one hand, ensure that the use of product Accuracy of detection, on the other hand, the service life of product is extended, so as to add the competitiveness of product in market.

In addition, battery 62 can also be connected with motor 431 and digital display range sensor 50.

In one embodiment of the present utility model, as shown in figure 9, liquid evaporation amount detecting device also includes：Remote control 200。

Specifically, the second manipulated key 201 and the second automatic key 202 are provided with remote control 200, for control device 70 Infrared signal is sent, to control lowering or hoisting gear 40 to act by control device 70 to realize the up and down motion of detection pin 30.

In this embodiment, liquid evaporation amount detecting device is divided into manual mode and automatic mode, in automatic mode, uses The second manipulated key 201 is touched at family, and the second manipulated key 201 sends infrared signal by remote control 200, infrared in control device 70 Remote control module 75 receives infrared signal and sends control signal to control module 73, and control module 73 controls drive device 43 dynamic Make, to realize that detection pin 30 moves downward relative to housing 20, after detection pin 30 touches liquid level, the AC signal in liquid Flow into detection pin 30, when AC signal capture module 72 detects the AC signal on detection pin 30, sent out to control module 73 Electric signals, control module 73 control drive device 43 to shut down, the displacement of the display detection pin 30 of digital display range sensor 50, then Touch the second manipulated key 201 always, the second manipulated key 201 sends infrared signal by remote control 200, in control device 70 Infrared remote control module 75 receives infrared signal and sends control signal to control module 73, and control module 73 controls drive device 43 Action, to realize that detection pin 30 moves upwards relative to housing 20；In automatic mode, the second automatic key 202 passes through remote control 200 send infrared signal, and 75 pieces of infrared remote control mould in control device 70, which receives infrared signals and sent to control module, to be controlled Signal, control module 73 control drive device 43 to act, and to realize that detection pin 30 moves downward automatically relative to housing 20, work as inspection After chaining pin 30 touches liquid level, the AC signal in liquid is flowed into detection pin 30, and AC signal capture module 72 detects inspection During AC signal on chaining pin 30, electric signal is sent to control module 73, control module 73 controls drive device 43 to shut down, number The displacement of the aobvious display of range sensor 50 detection pin 30；The second automatic key 202 is touched again, and the second automatic key 202 passes through remote control Device 200 sends infrared signal, and 75 pieces of infrared remote control mould in control device 70, which receives infrared signals and sent to control module, to be controlled Signal processed, control module 73 control drive device 43 act, with realize detection pin 30 relative to housing 20 upwards motion one section away from From rear, motor reversal drives detection pin 30 to move downward, and remeasures water surface evaporation.

In addition, first manual key and the second manipulated key include upper key and lower key respectively, for controlling the fortune up and down of detection pin It is dynamic.

In one embodiment of the present utility model, as shown in figs. 1 and 12, liquid evaporation amount detecting device also includes： Warning device 300.

Specifically, warning device 300 is set on the housing 20, and is connected with control device 70, when lowering or hoisting gear 40 is shut down Control device 70 controls warning device 300 to send information warning.

In this embodiment, after lowering or hoisting gear 40 is shut down, warning device 300 sends information warning, reminds user in time The displacement of chaining pin is checked, so as to improve the usage comfort of product.

In one embodiment of the present utility model, as shown in figs. 1 and 12, warning device 300 includes：Buzzer 302 With signal lamp 301.

Specifically, buzzer 302 is connected with control device 70, and lowering or hoisting gear 40 shuts down timed unit 70 and controls buzzing Device 302 sends the sound；Signal lamp 301 is connected with control device 70, and lowering or hoisting gear 40 shuts down the control signal lamp of timed unit 70 301 is luminous.

In this embodiment, after lowering or hoisting gear 40 is shut down, buzzer 302 sends sound, reminds user to check chaining pin Displacement, meanwhile, signal lamp 301 is luminous, reminds user to check the displacement of chaining pin, comfortable so as to improve the use of product Degree.

The specific work process of liquid evaporation amount detecting device is detailed below：

When needing measurement, the power switch of detection pin is opened, control device is started working, and signal occurs and electric supply installation AC signal is produced, AC signal is by the way that in fixed mount influent, now AC signal is passed to water body in evaporation from water surface.

Manual mode：

User touches first manual key or the second manipulated key, the rotation of control module motor, and motor driven screw rod rotates, Nut on screw rod, which produces, declines displacement, and nut drives detection pin movement, to realize that detection pin moves downward relative to housing, when After detection pin touches liquid level, the AC signal in liquid is flowed into detection pin, and AC signal capture module detects detection pin On AC signal when, to control module send electric signal, control module control drive device shut down, triggering buzzing remind, this When display numerical value on a display screen, the numerical value is current level value.Touch first manual key or the second manipulated key, motor are anti- Turn, detection needle point leaves the water surface, during motor operates, if user touches first manual key or the second manipulated key, electricity Machine shuts down immediately, detects pin also stop motion immediately.

Automatic mode：

User touches the first automatic key or the second automatic key, and control module motor rotates, and motor driven screw rod is quick Rotate, the nut on screw rod, which produces, declines displacement, and nut drives detection pin to move, to realize that detection pin is transported downwards relative to housing Dynamic, after detection pin touches liquid level, the AC signal in liquid is flowed into detection pin, and AC signal capture module detects During AC signal on chaining pin, electric signal is sent to control module, while triggers buzzing and light, control module control driving dress Shutdown is put, subsequent control module controlled motor inverts immediately, stops at the position that detection pin leaves the water surface about 2~5mm or so, it Afterwards, control module controlled motor slowly rotates forward, and detection pin slowly declines, and AC signal capture module detects the friendship on detection pin When flowing signal, electric signal is sent to control module, control module control drive device is shut down, and triggering buzzing is reminded, now, aobvious Display numerical value in display screen, the numerical value are current level values；If touching the first automatic key again, the first automatic key is to control module Send control signal, control module controlled motor action, to realize that detection pin moves upwards relative to housing, when leaving the water surface 2 After~5mm or so, control module controlled motor inverts so that detection pin decline, remeasures water surface evaporation.

It should be appreciated by those skilled in the art the liquid described in the utility model can be conductive, can generally lead The water of electricity.

In the utility model, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint Relative importance.The term such as term " installation ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can To be to be fixedly connected or be detachably connected, or it is integrally connected；" connected " can be joined directly together, and can also pass through Intermediary is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be Concrete meaning in the utility model.

In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to understand For to limitation of the present utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example In combine in an appropriate manner.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (16)

1. A kind of 1. liquid evaporation amount detecting device, it is characterised in that including：

   Fixed mount (10), the fixed mount (10) is fixed in the side wall for the container (400) for containing liquid, and the fixed mount (10) lower end is stretched into liquid；

   Housing (20), the housing (20) are fixed on the fixed mount (10)；

   Pin (30) is detected, the detection pin (30) is arranged on the housing (20), and can be relative to the housing (20) up and down Motion, and the detection pin (30) is mutually insulated with the fixed mount (10)；

   Lowering or hoisting gear (40), the lowering or hoisting gear (40) are arranged in the housing (20), and are connected with the detection pin (30), For driving the detection pin (30) to move up and down；

   Digital display range sensor (50), the digital display range sensor (50) is arranged on the housing (20), for detecting State the displacement of detection pin (30) and show the displacement；

   Signal occurs and electric supply installation (60), and the signal occurs and electric supply installation (60) is arranged in the housing (20), and It is connected with the fixed mount (10), the signal occurs and electric supply installation (60) is that the fixed mount (10) provides AC signal, So that the fixed mount (10) imports the AC signal in the liquid；With

   Control device (70), the control device (70) are arranged in the housing (20), and respectively with the lowering or hoisting gear (40) with detection pin (30) connection, for controlling the lowering or hoisting gear (40) action to realize the detection pin (30) Lower motion, and control the lowering or hoisting gear (40) to shut down when detecting and AC signal being present on the detection pin (30).
2. 2. liquid evaporation amount detecting device according to claim 1, it is characterised in that

   The control device (70) includes：Drive module (71), the drive module (71) are connected with the lowering or hoisting gear (40), For control the lowering or hoisting gear (40) action with realize it is described detection pin (30) up and down motion；

   AC signal capture module (72), the AC signal capture module (72) is connected with the detection pin (30), for examining Whether have AC signal, telecommunications is sent when detecting and having AC signal on the detection pin (30) if surveying on the detection pin (30) Number；

   Control module (73), the control module (73) respectively with the drive module (71) and the AC signal capture module (72) connect, the control module (73) receives the electric signal, and controls the lifting to fill by the drive module (71) Put (40) shutdown；With

   Control panel (74), operating key, the operating key and the control module (73) are provided with the control panel (74) Connection, for sending control signal to the control module (73), the control module (73) passes through according to the control signal The drive module (71) controls lowering or hoisting gear (40) action to realize the up and down motion of the detection pin (30).
3. 3. liquid evaporation amount detecting device according to claim 2, it is characterised in that

   The operating key includes first manual key (741) and the first automatic key (742).
4. 4. liquid evaporation amount detecting device according to claim 1, it is characterised in that

   The lowering or hoisting gear (40) includes：Screw rod (41), the screw rod (41) can rotate relative to the housing (20)；

   Nut (42), the nut (42) are arranged on the screw rod (41), and are connected with the detection pin (30)；With

   Drive device (43), the drive device (43) are connected with the screw rod (41), and drive the screw rod (41) to rotate.
5. 5. liquid evaporation amount detecting device according to claim 4, it is characterised in that

   The drive device (43) includes motor (431) and universal drive shaft (432), the universal drive shaft (432) respectively with the motor (431) and the power of the motor (431) is passed to the screw rod by the screw rod (41) connection, the universal drive shaft (432) (41)。
6. 6. liquid evaporation amount detecting device according to claim 4, it is characterised in that also include：

   Origin reference location catch (80), the origin reference location catch (80) is arranged in the housing (20), and the origin reference location Catch (80) is located on the track of the motion of the nut (42)；With

   Button (90) is reset, the clearing button (90) is arranged on the housing (20)；

   Wherein, the nut (42) moves downward the when of being against on the origin reference location catch (80), control device (70) control The lowering or hoisting gear (40) shutdown is made, presses the clearing button (90), removes digital display range sensor (50) display Displacement, and it is measuring basis position to record the position.
7. 7. liquid evaporation amount detecting device according to any one of claim 1 to 6, it is characterised in that

   The fixed mount (10) includes：Connecting plate (11), socket (19), the housing (20) are provided with the connecting plate (11) Lower end insert in the socket (19), the housing (20) is connected with the fixed mount (10)；

   Chaining pin (12), the chaining pin (12) is connected with the fixed mount (10), and inserts in the liquid；With

   Fixed part (13), the fixed part (13) and the connecting plate (11) form circuit and are connected, and with the connecting plate (11) Between formed neck (14)；

   Wherein, the side wall of the container (400) for containing liquid is caught in the neck (14), and the fixed mount (10) is solid It is scheduled on the container (400) of the splendid attire liquid.
8. 8. liquid evaporation amount detecting device according to claim 7, it is characterised in that

   The fixed part (13) also includes：Fixed plate (131), the fixed plate (131) are connected with the connecting plate (11), and with The neck (14) is formed between the connecting plate (11)；

   Limiting plate (132), the limiting plate (132) are connected with the fixed plate (131), and vertical with the limiting plate (132), Screwed hole (133) is provided with the limiting plate (132)；With

   Screw (134), the screw (134) are screwed in the screwed hole (133), and are against the container of the splendid attire liquid (400) in side wall, the fixed mount (10) is fixed on the container (400) of the splendid attire liquid.
9. 9. liquid evaporation amount detecting device according to claim 7, it is characterised in that

   The lower end of the housing (20) is provided with installation inserted sheet (21), and the installation inserted sheet (21) is inserted in the socket (19), And the installation inserted sheet (21) occurs with the signal and electric supply installation (60) is connected.
10. 10. liquid evaporation amount detecting device according to claim 7, it is characterised in that

    The fixed mount (10) includes foreboard (15), measurement plate (16), back plate (17) and U-board (18), the measurement plate (16) One end and the U-board (18) are arranged between the foreboard (15) and the back plate (17), the U-board (18) with it is described before Plate (15) and the back plate (17) form the socket (19), and waist is provided with two parallel side plates of the U-board (18) Type hole (181), connecting hole (182) is provided with the transverse slat that the U-board (18) is connected with two side plates, screw is worn successively Cross the foreboard (15), the connecting hole (182), the back plate (17) and screw and sequentially pass through the foreboard (15), the waist Type hole (181), the back plate (17), the foreboard (15), the U-board (18) and the back plate (17) are fixedly connected into One is overall.
11. 11. liquid evaporation amount detecting device according to any one of claim 1 to 6, it is characterised in that

    The digital display range sensor (50) is digital display capacitive displacement transducer, and the digital display capacitive displacement transducer includes：It is fixed Grid portion (51), the fixed grid portion (51) is arranged on the housing (20), and is provided with chute in the fixed grid portion (51)；

    Moving grid portion (52), the moving grid portion (52) are arranged on the detection pin (30), and the detection pin (30) is arranged on institute State in chute, and can be slided in the chute；With

    Display screen (53), the display screen (53) is set on the fixed grid portion (51), for showing the capacitive displacement transducer The displacement of the detection pin (30) of detection.
12. 12. liquid evaporation amount detecting device according to claim 11, it is characterised in that also include：

    Elastic pressuring plate (100), the elastic pressuring plate (100) are arranged between the housing (20) and the detection pin (30), with The detection pin (30) is pressed in the chute.
13. 13. liquid evaporation amount detecting device according to any one of claim 1 to 6, it is characterised in that

    The signal occurs and electric supply installation (60) includes battery (61) and exchanges modular converter (62), the exchange modular converter (62) it is connected respectively with the battery (61) and the fixed mount (10).
14. 14. liquid evaporation amount detecting device according to any one of claim 1 to 6, it is characterised in that also include：

    Remote control (200), the second manipulated key (201) and the second automatic key (202) are provided with the remote control (200), is used for Infrared signal is sent to the control device (70), to control the lowering or hoisting gear (40) dynamic by the control device (70) Make to realize the up and down motion of the detection pin (30).
15. 15. liquid evaporation amount detecting device according to any one of claim 1 to 6, it is characterised in that also include：

    Warning device (300), the warning device (300) is arranged on housing (20), and is connected with the control device (70), The control device (70) controls the warning device (300) to send information warning during lowering or hoisting gear (40) shutdown.
16. 16. liquid evaporation amount detecting device according to claim 15, it is characterised in that

    The warning device (300) includes：Buzzer (302), the buzzer (302) are connected with the control device (70), The control device (70) controls the buzzer (302) to send the sound during lowering or hoisting gear (40) shutdown；With

    Signal lamp (301), the signal lamp (301) are connected with the control device (70), when the lowering or hoisting gear (40) is shut down The control device (70) controls the signal lamp (301) luminous.