CN108776035A - A kind of high steady test system of refrigerator durability test intelligence - Google Patents
A kind of high steady test system of refrigerator durability test intelligence Download PDFInfo
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- CN108776035A CN108776035A CN201810346550.7A CN201810346550A CN108776035A CN 108776035 A CN108776035 A CN 108776035A CN 201810346550 A CN201810346550 A CN 201810346550A CN 108776035 A CN108776035 A CN 108776035A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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Abstract
The present invention relates to technical field of test equipment, disclose a kind of high steady test system of refrigerator durability test intelligence, including control module, test module and power module free of discontinuities, the control module is used for the working condition of real-time management and control test module, it is set as needed, adjusts, the running parameter of feedback test module, the parameter that the test module is used to be set according to control module executes the experiment to refrigerator durability, and the power module free of discontinuities is used to provide uninterrupted supply of electric power to control module, test module；The present invention being capable of management and control refrigerator testing process in real time, the uninterrupted test realized to refrigerator performance, it can effectively ensure that experiment refrigerator installation site accuracy, preferably resolve the matching problem of refrigerator door open-close track, can all kinds of models of Rapid matching refrigerator, it is quick and easy for installation, can be simultaneously to the automatic repeat switch of refrigerator upper-lower door, the equipment safety coefficient of stability is high.
Description
Technical field
The present invention relates to technical field of test equipment, and in particular to a kind of high steady test system of refrigerator durability test intelligence
System.
Background technology
Currently, automation, intellectualizing system use in the industrial production more and more frequently, how by worker from heavy
It frees in work, becomes the top priority to increase productivity.In the test to refrigerator doors hinge, it is faced with repetition enabling
This loaded down with trivial details scissors and paste closed the door.Currently, the action of this switch gate repeatedly is mainly by being accomplished manually, work is loaded down with trivial details withered
Dry, testing efficiency is low.
Existing refrigerator open mechanism can not match all types of refrigerators well, while its structural stability is also bad,
Up in tens of thousands of a batch experiments during endurance test, often there is equipment itself and various failures occur, as sucker falls
Fall, mechanical arm abrasion, switch gate dynamics is excessive, the point of application is uneven, controllability is bad, can not good match refrigerator doors etc. ask
Topic, the equipment safety coefficient of stability are low.
It is found simultaneously with refrigerator testing crew communication process, existing refrigerator open machine pivoted arm movement locus and refrigerator
Door switch track can not preferably match, and it is de- that the presence of trajectory error leads to occur during the test pivoted arm, sucker and refrigerator doors
The phenomenon that even hitting is fallen, to which experiment is forced to stop, needing to reinstall, or even occurs causing refrigerator to cut with scissors due to trajectory error
There is improper damage in chain, while there is also suckers freely to adjust position on the entire door surface of refrigerator for existing door lifter, leads
Arm of force unbalance stress causes power to be damaged caused by causing refrigerator doors discontinuity, can not also realize and be opened while upper-lower door simultaneously
It closes the door and tests, the refrigerator doors that present more and more models can not be matched, possess different structure appearance.
In addition existing refrigerator testing system safety and stability performance is not high, reply power-off risk scarce capacity, remote control,
Real-time management and control performance is not perfect, and automation and intelligentification degree is not comprehensive, therefore needs to improve.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of high steady test system of refrigerator durability test intelligence, the survey
Test system management and control refrigerator testing process, the uninterrupted test realized to refrigerator performance can effectively ensure that experiment ice in real time
Case installation site accuracy, preferably resolves the matching problem of refrigerator door open-close track, can all kinds of models of Rapid matching ice
Case, it is quick and easy for installation, can be simultaneously to the automatic repeat switch of refrigerator upper-lower door, the equipment safety coefficient of stability is high, and failure rate is low, no
Easily damage refrigerator, high degree of automation are of simple structure and low cost.
The present invention solves technical problem and adopts the following technical scheme that：
The high steady test system of a kind of refrigerator durability test intelligence provided by the invention, including control module, test module
With power module free of discontinuities；
The control module includes processor module, memory module, communication module, movement receives control terminal, data are adopted
Collect module, display module and alarm module；The control module is used for the working condition of real-time management and control test module, as needed
Setting adjusts, the running parameter of feedback test module；
The parameter that the test module is used to be set according to control module executes the experiment to refrigerator durability, the survey
Die trial block includes for the fixed fixed connection apparatus for testing refrigerator, the enabling attachment device for connecting refrigerator doors, is fixed on
On the fixed connection apparatus and for driving the power plant of the switch connection device and for that will determine experiment refrigerator
The self-aligning device of installation site；
The fixed connection apparatus includes pedestal, multiple fixing sucking disks for being adsorbed on experiment refrigerator two side, is used for
The fixing sucking disk is installed and is arranged on the opposite both sides of the pedestal and can horizontally and vertically be adjusted along susceptor surface
The fixing sucking disk connecting rod of section, is fixedly connected on two supports at two supporting racks for being vertically arranged in the pedestal turning
Frame both ends and the hollow frame parallel with pedestal；
The enabling attachment device includes multiple enabling suckers for being adsorbed in refrigerator doors, for fixing enabling sucker
Open link, the link for connecting open link and the fixed connection apparatus；The link includes more L-type water
Flat holder and a skeleton being fixedly connected on vertically at more L-type horizontal stand inflection points, the horizontal stand are provided with extension
Direction is the slot hole of horizontal direction, and the open link is vertically arranged in adjacent two L-type supports and can be along the slot hole side
To adjusting position；
The power plant includes air pump, be separately positioned on the hollow frame and the pedestal opposite corners it is upper
Air motor and lower air motor, the lower air motor are embedded on pedestal and are flushed with susceptor surface；
The link is fixedly connected in the shaft of the upper air motor and lower air motor, the upper air motor
It is located on the same line with the shaft centerline of lower air motor, drives link to do by the rotation of upper and lower air motor
Round-trip rotation；
The self-aligning device is the word laser generator being oppositely arranged on air motor and lower air motor, institute
The laser route for stating a word laser generator is overlapped with the shaft centerline of the upper air motor and lower air motor；
The power module free of discontinuities includes circuit control module, civil power module, battery module, is used for control mould
Block, test module provide uninterrupted supply of electric power.
Preferably, the memory module the collected data of acquisition module, laser counter and regards for storing data
The data of frequency probe acquisition；The processor module is used to transfer data, reception communication module in memory module and receives shifting
The dynamic command signal for receiving control terminal simultaneously carries out data processing, while sending out parameter adjustment signals to air pump and air motor,
Real-time data transmission in memory module is received control terminal by the communication module to mobile, so that testing crew is adjusted in real time
It reads；
The processor module is one kind in FPGA, DSP, microcontroller；
The communication module include 3G/4G/5G wireless communication modules, WIFI module, NFC module, bluetooth module and
ZIGBEE communication modules, various modules can be applied in combination；
The data acquisition module includes that the sensor being arranged on air pump, air motor, open link and setting exist
Temperature Humidity Sensor on door lifter；
The memory module includes ram module, SD card module, usb interface module, the random access memory mould
Block is used to be used cooperatively with processor module to increase the speed of memory and data processing, and the SD card module for depositing for a long time
The various data of acquisition are stored up, the usb interface module facilitates export replicate data；
The mobile control terminal that receives includes mobile receiving device and the APP in equipment；The mobile reception
Equipment is one kind in Intelligent bracelet, smart mobile phone, tablet computer；
The display module is acquired for the collected real time data of display data acquisition module and laser counter
Door opening times；
The alarm module includes voice alarm module and light alarm module, for being more than predetermined threshold when acquisition parameter value
Alarm signal is sent out when value.
Preferably, the fixing sucking disk connecting rod penetrates the support base being arranged on the guide rail for being embedded in the pedestal both sides
On, and the fixing sucking disk connecting rod can be along horizontal vertical in freely stretching in guide rail direction, in the fixing sucking disk connecting rod
It is also respectively provided with for locking the locking of the fixing sucking disk connecting rod in fixation in guide rail direction in guide rail and horizontal vertical
Device.
Preferably, the fixing sucking disk and enabling sucker are vacuum cup, and the fixing sucking disk and enabling sucker pass through
Vacuum generator pipe accesses the air pump；The vacuum generator includes air pump air inlet, vacuum suction mouth, low-pressure chamber, goes out
Gas port；The vacuum suction mouth is L-type, is welded on low-pressure chamber's side wall and parallel with air pump air inlet；The air pump air inlet
It connect one end diameter with low-pressure chamber and is less than its other end diameter.
Preferably, the open link is upper and lower two, is both provided with the slot hole extended along open link length direction, institute
It states the equal flexible fastening of enabling sucker to be arranged on being installed on the pedestal of open link, the pedestal can be along the slot hole on open link
It moves up and down and is equipped with locking device.
Preferably, laser counter for measuring door opening times is provided on the hollow frame and for monitoring
360 degree of rotatable video probes of door lifter working condition.
Preferably, the Its lower side is fixedly connected with mobile device, and the mobile device includes two pieces of support plates, support
Plate top is fixedly connected with pedestal lower end, is symmetrically opened up on the inside of support plate there are two shifting chute, and shifting is provided with jointly in shifting chute
Movable plate, movable plate downside are fixedly connected with idler wheel；It is symmetrically connected with two first axles, the movable plate on the upside of the movable plate
It is rotatably connected to threaded rod in the support plate of top, worm screw is fixedly connected with jointly between two threaded rods；The threaded rod
On be arranged with thread slider, second hinge is provided on the thread slider, between second hinge and first axle by turn
Lever is connected；It is engaged with turbine on the upside of the worm screw, shaft is fixedly connected on turbine.
Preferably, the control module can be by adjusting air motor parameter to set management and control switching frequency, switch
Number, switch angle.
Preferably, the circuit control module includes alternating current storage battery power supply conversion module, inverter module, output rectification
Filter module, charge control module, the alternating current storage battery power supply conversion module are used for the accessible access in municipal power failure and store
Battery powered；The inverter module is used to direct current being converted into the required alternating current of other modules；The output rectification
Filter module reduces the alternating component in the DC voltage of pulsation as far as possible, retains its flip-flop, makes output voltage ripple system
Number reduces, and waveform becomes smoother, obtains the straight direct current of waveform；The charging protecting module connects with battery module
It connects, avoids overcurrent and overvoltage phenomenon for protecting battery and carrying out constant-current charge to battery, effectively increase battery
Service life.
Preferably, the processor module, memory module, communication module are integrated on same circuit board, pass through protective housing
Mounted on support frame as described above side surface；
The power module free of discontinuities insertion is mounted on base side and mating is equipped with air cooling equipment；
The inclined-plane for being moved up and down for refrigerator, the beveled top end and forward position on pedestal are additionally provided on front side of the pedestal
Hinged, surface bottom can freely activity.
Compared with prior art, the present invention has following advantageous effect：
(1) the high steady test system of a kind of refrigerator durability test of the invention intelligence, by by L-type horizontal stand, open the door
Connecting rod assembly together, on the one hand reached by the slot hole being arranged on horizontal stand and open link get out of the way door-inhale disk can be with
It is arbitrarily adjusted on refrigerator doors surface, two up and down be on the other hand located on the same line by being equipped with shaft centerline
Air motor has reached so that in the hinge axes and air motor shaft centerline and the rotation of enabling attachment device of experiment refrigerator
Three line of heart line overlaps, to realize the perfect matching of refrigerator open machine enabling rotary motion trace and refrigerator door open-close movement locus,
It is a series of since track is missed to effectively reduce the heel and toe wear occurred in actual application, motor damage, connecting rod cracking etc.
Defect caused by difference, the present invention are proved by a large amount of actual tests early period, are had stronger practicability and are solved actually to ask
The ability of topic has obtained the approval in numerous refrigerator manufacturers laboratory and third party testing agency, and equipment cost is cheap, reliably
Property it is higher, have preferable economic value.
(2) the high steady test system of a kind of refrigerator durability test of the invention intelligence, the power module energy free of discontinuities of setting
It is enough that city's electrical anomaly is effectively avoided error, guarantee test can may steadily to be carried out caused by test system, dc current waveform
Straight, the wind resistance for not only having improved system is dangerous, but also improves the service life of equipment.
(3) a kind of high its fixed connection apparatus of steady test system of refrigerator durability test of the invention intelligence includes pedestal
And fixing sucking disk, fixing sucking disk setting can raise section in fixing sucking disk connecting rod, fixing sucking disk connecting rod in susceptor surface
Set, refrigerator moved into suitable position, also can fixing sucking disk refrigerator side wall is sucked, with locking device locking fixing sucking disk connect
Extension bar, to fix refrigerator is stable and firm, matching is preferable, is fixed conveniently quick, can be very good to fix not
With the refrigerator of model and size.
(4) a kind of high steady test system of refrigerator durability test of the invention intelligence can be passed by the enabling sucker of setting
Pass the required power of switch gate, the present invention by the open link and link of design, reached while switch gate with
Door does concentric circular motion together so that the switch gate speed of setting, angle, range parameter can accurately be fed back in door body, be made
It is smaller to obtain test error.
(5) the high steady test system of a kind of refrigerator durability test of the invention intelligence, the self-aligning device of setting can be accurate
Really experiment refrigerator installation site so that the shaft centerline of upper air motor and lower air motor is with refrigerator hinge axle position in same
On straight line, the track that refrigerator doors enabling track and open link has been effectively ensured overlaps, and the error avoided on position causes
Door lifter experiment caused by interrupt, solve mistake of the existing door lifter due to refrigerator doors enabling track and the track of open link
Sucker caused by difference is fallen, motor damages etc..
(6) control module being arranged in a kind of high steady test system of refrigerator durability test of the invention intelligence can be real-time
Management and control, feedback, the progress of work for adjusting test module, effectively improve the intelligence and automation of test module, pass through setting
Communication module and the mobile control terminal that receives make test module have remote monitoring performance again, realize no place without time difference
The supervision of property has effectively comprehensively monitored all kinds of parameters and its building ring of test module by the various kinds of sensors of setting
All kinds of parameters in border.
(7) open link in a kind of high steady test system of refrigerator durability test of the invention intelligence is vertically arranged, and
It can be translated on L-type horizontal stand, in addition enabling sucker can be in open link upper and lower translation, so that sucker can be in ice
Chamber door surface any position is adsorbed, and substantially increases the convenience of installation and the multi-selection of adjusting so that it can be adapted to
It adsorbs and fixes in the switch of various models, all size refrigerator doors.
(8) a kind of high steady test system of refrigerator durability test of the invention intelligence uses the elasticity of enabling sucker and pedestal
Setting, it is larger in dynamics in a flash of opening the door since refrigerator doors have self-suction function, if being found during long term test straight
Connect by enabling sucker and pedestal rigid connection can cause open the door and close the door larger shock occurs in a flash, on the one hand can send out
Go out larger noise, is also easy to so that sucker is fallen, on the other hand will also result in the experiment abnormal spoilage to door body, it cannot
Achieve the effect that simulate manual control switch's door, elasticity setting effectively solves this point.
(9) the high steady test system of a kind of refrigerator durability test of the invention intelligence, using air pump and air motor conduct
Power plant, one side air motor work safety have explosion-proof performance, while not being influenced by high temperature and vibration, can be long-term
Fully loaded work, and Wen Sheng is smaller, has higher starting torque, energy band, which carries, to be started, anxious to start, emergency stop machine, is particularly suitable for frequent
The occasion of startup, and commutate and be very easy to, it is particularly suitable for the experiment work occasion and scene of refrigerator switch gate, it is simple in structure,
Easy to operate, repair is easy, at low cost, effectively increases the work stability and reliability of door lifter.
(10) a kind of high steady test system of refrigerator durability test of the invention intelligence uses vacuum cup, on the one hand logical
Crossing vacuum generator directly applies air pump without adding vacuum pump, on the other hand substantially increases the adsorption capacity of sucker, anti-anti-avulsion
It falls, provides enough enabling stress, enhance the fixing of door lifter, while the vacuum generator structure letter that the present invention uses
It is single, by the horizontally disposed of vacuum suction mouth and air pump air inlet, reduce interfering with each other between air-flow, it is therefore prevented that current stabilization and fall
The generation of phenomenon is filled, vacuum degree is preferable.
(11) high steady test up and down air motor of the system by setting of a kind of refrigerator durability test of the invention intelligence,
On the one hand the realization switch gate that enough torques can be reliable and stable is provided, torque caused by avoiding single-motor is not enough to
And equipment deformed damaged caused by unbalance stress, while lower air motor being embedded in pedestal, it realizes experiment refrigerator peace
Articulated shaft that is base-mounted while ensure that upper and lower air motor and refrigerator doors is on same straight line, so that
The switch gate track of refrigerator doors and the movement locus of link it is consistent, reached the effect of the synchronous operation of refrigerator doors and link
Fruit.
(12) high steady test laser counter energy of the system by setting of a kind of refrigerator durability test of the invention intelligence
The actual switch number of enough effective monitoring refrigerator doors, the video probe of setting are capable of the working environment of effective monitoring door lifter, show
Show alarm module can Real-time Feedback the working condition of system is tested to testing crew, it is intuitive sensitive.
(13) a kind of high steady test system of refrigerator durability test of the invention intelligence is provided with mobile device under pedestal,
It puts down when needing mobile, is withdrawn when need not moving, it is convenient and efficient, while also avoiding the fiber crops manually copied mechanically
Tired, after withdrawing movable pulley, pedestal directly touches the ground, steady safety.
(14) a kind of high steady test system of refrigerator durability test of the invention intelligence can realize all kinds of models of Rapid matching
Refrigerator, it is quick and easy for installation, can be simultaneously to the automatic repeat switch of refrigerator upper-lower door, the equipment safety coefficient of stability is high, failure rate
It is low, it is not easy to damage refrigerator, high degree of automation is of simple structure and low cost.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the high steady test system of refrigerator durability test intelligence of the present invention；
Fig. 2 is that a kind of power module structure free of discontinuities of the high steady test system of refrigerator durability test intelligence of the present invention shows
It is intended to；
Fig. 3 is a kind of test module structural schematic diagram of the high steady test system of refrigerator durability test intelligence of the present invention；
Fig. 4 is the enabling sucker and open link of a kind of high steady test system of refrigerator durability test intelligence of the present invention
Connection diagram；
Fig. 5 is the fixing sucking disk connecting rod and guide rail of a kind of high steady test system of refrigerator durability test intelligence of the present invention
Connection diagram；
Fig. 6 is a kind of structural representation of the vacuum generator of the high steady test system of refrigerator durability test intelligence of the present invention
Figure；
Fig. 7 is the open link and L-type level branch of a kind of high steady test system of refrigerator durability test intelligence of the present invention
The connection diagram of frame；
Fig. 8 is a kind of structural representation of the mobile device of the high steady test system of refrigerator durability test intelligence of the present invention
Figure；
Fig. 9 is a kind of structural representation of the control module of the high steady test system of refrigerator durability test intelligence of the present invention
Figure；
Figure 10 is the inclined-plane and pedestal connection signal of a kind of high steady test system of refrigerator durability test intelligence of the present invention
Figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-10 shows, the high steady test system of a kind of refrigerator durability test intelligence, including control module 23, test mould
Block 26 and power module free of discontinuities 27；
The control module 23 includes processor module 231, memory module 232, communication module 233, mobile reception control
Terminal 234 and data acquisition module 235；The control module 23 is used for the working condition of real-time management and control test module 26, according to
It needs setting, adjust, the running parameter of 26 pieces of feedback test mould；
The test module 26 includes the fixed connection apparatus for fixed experiment refrigerator, the enabling for connecting refrigerator doors
Attachment device is fixed on the fixed connection apparatus and for driving the power plant of the switch connection device and being used for
It will determine the self-aligning device of experiment refrigerator installation site；
The fixed connection apparatus includes pedestal 1, multiple fixing sucking disks 2 for being adsorbed on experiment refrigerator two side, uses
In installing the fixing sucking disk and be arranged in the pedestal with respect to both sides and can be along susceptor surface horizontally and vertically
3, two supporting racks 4 for being vertically arranged in the pedestal turning of fixing sucking disk connecting rod of adjusting are fixedly connected on described in two
4 both ends of supporting rack and the hollow frame 5 parallel with pedestal 1；
The enabling attachment device includes multiple enabling suckers 6 for being adsorbed in refrigerator doors, is inhaled for fixed open the door
The open link 7 of disk, the link 8 for connecting open link and the fixed connection apparatus；The link 8 includes more
L-type horizontal stand 81 and a skeleton 82 being fixedly connected on vertically at more 81 inflection points of L-type horizontal stand, the horizontal stand
81 are provided with the slot hole 811 that extending direction is horizontal direction, and the open link 7 is vertically arranged in adjacent two L-type supports 81
Above and position can be adjusted using fastening nut 812 along 811 direction adjusting position of the slot hole, the present embodiment；
The power plant includes air pump 9, is separately positioned on 1 opposite corners of the hollow frame 5 and the pedestal
Upper air motor 10 and lower air motor 11, the lower air motor 11 be embedded on pedestal 1 and flushed with 1 surface of pedestal；
The link 8 is fixedly connected in the shaft of the upper air motor 10 and lower air motor 11, the upper gas
The shaft centerline of dynamic motor 10 and lower air motor 11 is located on the same line, and passes through the rotation band of upper and lower air motor
Dynamic link 8 does round-trip rotation；
The self-aligning device is the word laser generator 28 being oppositely arranged on air motor and lower air motor,
The laser route of the one word laser generator 28 is overlapped with the shaft centerline of the upper air motor and lower air motor；
The power module free of discontinuities 27 includes circuit control module 271, civil power module 272, battery module 273, is used
In providing uninterrupted supply of electric power to control module 23, test module 26.
Memory module 232 in the present embodiment 235 collected data of acquisition module, laser counter for storing data
19 and video probe 20 acquire data；The processor module 231 is for transferring the data in memory module 232, receiving
Communication module 233 receives the mobile command signal for receiving control terminal 234 and carries out data processing, while gentle to air pump 9
Dynamic motor sends out parameter adjustment signals, and the communication module 233 receives the real-time data transmission in memory module 232 to mobile
Control terminal 234, so that testing crew is had access in real time；
The processor module 231 is FPGA；
The communication module 233 include 3G/4G/5G wireless communication modules, WIFI module, NFC module, bluetooth module and
ZIGBEE communication modules, various modules can be applied in combination；
235 pieces of the data acquisition module includes sensor and the setting being arranged on air pump, air motor, open link
Temperature Humidity Sensor on door lifter；
The memory module 232 includes ram module, SD card module, usb interface module, the random access memory
Module is used to be used cooperatively with processor module to increase the speed of memory and data processing, and the SD card module is for for a long time
The various data of acquisition are stored, the usb interface module facilitates export replicate data；
The mobile control terminal 234 that receives includes mobile receiving device and the APP in equipment；The movement connects
Receiving unit is smart mobile phone.
Display module 236 in the present embodiment for 235 collected real time data of display data acquisition module and swashs
The door opening times that photo counter 19 acquires；
The alarm module 234 includes voice alarm module and light alarm module, for being more than pre- when acquisition parameter value
Determine to send out alarm signal when threshold value.
Fixing sucking disk connecting rod 3 in the present embodiment, which penetrates, to be arranged on the guide rail 12 for being embedded in 1 both sides of the pedestal
On support base 13, and the fixing sucking disk connecting rod 3 can freely be stretched along horizontal vertical on 12 direction of guide rail, the fixed suction
It is also respectively provided on brace rod 3 for being inhaled in the fixed locking fixation on 12 direction of guide rail in guide rail 12 and horizontal vertical
The locking device 14 of brace rod 3.
Fixing sucking disk 2 and enabling sucker 6 in the present embodiment are vacuum cup, the fixing sucking disk 2 and enabling sucker 6
The air pump 9 is accessed by 15 pipe of vacuum generator；The vacuum generator includes air pump air inlet 151, vacuum suction mouth
152, low-pressure chamber 153, gas outlet 154；The vacuum suction mouth 152 be L-type, be welded on 153 side wall of low-pressure chamber and with gas
It is parallel to pump 9 air inlets；The air pump air inlet 151 connect one end diameter with low-pressure chamber 153 and is less than its other end diameter.
Open link 7 in the present embodiment is upper and lower two, is both provided with the slot hole extended along 7 length direction of open link
16,6 equal flexible fastening of the enabling sucker is arranged on being installed on the pedestal 17 of open link 7, which is two
The symmetrical W types shrapnel 18 of root, the pedestal 17 can move up and down along the slot hole 16 on open link 7 and be equipped with locking device.
It is provided with the laser counter 19 for measuring door opening times on hollow frame 6 in the present embodiment and is used for
Monitor 360 degree of rotatable video probes 20 of door lifter working condition.
1 downside of pedestal in the present embodiment is fixedly connected with mobile device 21, and the mobile device includes two pieces of support plates
211,211 top of support plate is fixedly connected with 1 lower end of pedestal, and 211 inside of support plate is symmetrically opened up there are two shifting chute 212, is moved
Movable plate 213 is provided in dynamic slot jointly, idler wheel 214 is fixedly connected on the downside of movable plate；213 upside of the movable plate symmetrically connects
It connects there are two first axle 215, is rotatably connected to threaded rod 217 in the support plate 216 of 213 top of the movable plate, two
Worm screw 218 is fixedly connected between threaded rod 217 jointly；Thread slider 219, the spiral shell are arranged on the threaded rod 217
It is provided with second hinge 220 on line sliding block 219, is connected by rotating bar 221 between second hinge 220 and first axle 215；
218 upside of the worm screw is engaged with turbine 222, and shaft is fixedly connected on turbine 222.
Control module 23 in the present embodiment, for by adjusting air motor parameter to set management and control switching frequency,
On-off times, switch angle.
Circuit control module 271 in the present embodiment includes alternating current storage battery power supply conversion module, inverter module, output
Rectification filtering module, charge control module, the alternating current storage battery power supply conversion module connect for accessible in municipal power failure
Enter storage battery power supply；The inverter module is used to direct current being converted into the required alternating current of other modules；The output
Rectification filtering module reduces the alternating component in the DC voltage of pulsation as far as possible, retains its flip-flop, makes output voltage line
Wave system number reduces, and waveform becomes smoother, obtains the straight direct current of waveform；The charging protecting module and battery module
Connection avoids overcurrent and overvoltage phenomenon for protecting battery and carrying out constant-current charge to battery, effectively increases battery
Service life.
Processor module 231, memory module 232 in the present embodiment, communication module 233 are integrated on same circuit board,
It is mounted on 4 side surface of support frame as described above by protective housing 24；
The power module free of discontinuities 27 insertion is mounted on base side and mating is equipped with air cooling equipment；
1 front side of the pedestal is additionally provided with the inclined-plane 25 for being moved up and down for refrigerator, 25 top of the inclined-plane and pedestal 1
Upper forward position is hinged, and surface bottom can freely activity.
The operation principle of the present invention is that：Test system is transferred to refrigerator is tested by inclined-plane 25 on pedestal 1, and opens air pump
9, it adjusts fixing sucking disk connecting rod 3 and arrives suitable position so that the articulated shaft of refrigerator doors and upper air motor 10 and lower air motor
11 on same straight line, refrigerator side wall is sucked in fixing sucking disk 2, locking fixing sucking disk connecting rod 3 adjusts open link
7 arrive suitable position, and enabling sucker 6 and refrigerator doors absorption are connected, open link 7 is locked, is set out by control module 23
Door number, open angle, enabling frequency, open laser counter 19, video probe 20, open air motor switch button, i.e.,
The automatic switch of refrigerator doors can be achieved.
A kind of high steady test system of refrigerator durability test intelligence of the present invention can the refrigerator testing process of management and control in real time, no
Interruption realizes the test to refrigerator performance, can effectively ensure that experiment refrigerator installation site accuracy, preferably resolves refrigerator
The matching problem of door switch track, can all kinds of models of Rapid matching refrigerator, it is quick and easy for installation, can simultaneously to refrigerator upper-lower door
Automatic repeat switch, the equipment safety coefficient of stability is high, and failure rate is low, is not easy to damage refrigerator, high degree of automation, simple in structure,
It is of low cost.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of high steady test system of refrigerator durability test intelligence, which is characterized in that including control module, test module and nothing
Uninterruptible power module；
The control module includes processor module, memory module, communication module, mobile reception control terminal, data acquisition module
Block, display module and alarm module；The control module is used for the working condition of real-time management and control test module, sets as needed
Determine, adjust, the running parameter of feedback test module；
The parameter that the test module is used to be set according to control module executes the experiment to refrigerator durability, the test mould
Block includes the fixed connection apparatus for fixed experiment refrigerator, the enabling attachment device for connecting refrigerator doors, it is described to be fixed on
On fixed connection apparatus and for driving the power plant of the switch connection device and for that will determine experiment refrigerator installation
The self-aligning device of position；
The fixed connection apparatus includes pedestal, multiple fixing sucking disks for being adsorbed on experiment refrigerator two side, for installing
The fixing sucking disk is simultaneously arranged in the pedestal with respect to both sides and can horizontally and vertically be adjusted along susceptor surface
Fixing sucking disk connecting rod, is fixedly connected on two support frames as described above two at two supporting racks for being vertically arranged in the pedestal turning
End and the hollow frame parallel with pedestal；
The enabling attachment device includes multiple enabling suckers for being adsorbed in refrigerator doors, for fixing opening for enabling sucker
Door connecting rod, the link for connecting open link and the fixed connection apparatus；The link includes more L-type level branch
Frame and a skeleton being fixedly connected on vertically at more L-type horizontal stand inflection points, the horizontal stand are provided with extending direction
For the slot hole of horizontal direction, the open link is vertically arranged in adjacent two L-type supports and can be along slot hole direction tune
Section is set；
The power plant includes air pump, be separately positioned on the hollow frame and the pedestal opposite corners it is upper pneumatic
Motor and lower air motor, the lower air motor are embedded on pedestal and are flushed with susceptor surface；
The link is fixedly connected in the shaft of the upper air motor and lower air motor, and the upper air motor is under
The shaft centerline of air motor is located on the same line, and drives link to do back and forth by the rotation of upper and lower air motor
Rotation；
The self-aligning device is the word laser generator being oppositely arranged on air motor and lower air motor, described one
The laser route of word laser generator is overlapped with the shaft centerline of the upper air motor and lower air motor；
The power module free of discontinuities includes circuit control module, civil power module, battery module, is used for control module, surveys
Die trial block provides uninterrupted supply of electric power.
2. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that described to deposit
Store up the module collected data of acquisition module for storing data；The processor module is used to transfer the number in memory module
According to, receive communication module and receive the mobile command signal for receiving control terminal and carry out data processing, while it is gentle to air pump
Dynamic motor sends out parameter adjustment signals, and the real-time data transmission in memory module is received control eventually by the communication module to mobile
End, so that testing crew is had access in real time；
The processor module is one kind in FPGA, DSP, microcontroller；
The communication module includes 3G/4G/5G wireless communication modules, WIFI module, NFC module, bluetooth module and ZIGBEE logical
Believe that module, various modules can be applied in combination；
The data acquisition module includes that the sensor being arranged on air pump, air motor, open link and setting are being opened the door
Temperature Humidity Sensor on machine；
The memory module includes ram module, SD card module, usb interface module, and the ram module is used
In being used cooperatively with processor module to increase the speed of memory and data processing, the SD card module is adopted for storing for a long time
The various data of collection, the usb interface module facilitate export replicate data；
The mobile control terminal that receives includes mobile receiving device and the APP in equipment；The mobile receiving device
For one kind in Intelligent bracelet, smart mobile phone, tablet computer；
The display module is used for the collected real time data of display data acquisition module；
The alarm module includes voice alarm module and light alarm module, for when acquisition parameter value is more than predetermined threshold
Send out alarm signal.
3. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that described solid
Determine sucker connecting rod to penetrate on the support base being arranged on the guide rail for being embedded in the pedestal both sides, and the fixing sucking disk connects
Bar can be also respectively provided in the fixing sucking disk connecting rod in guide rail along horizontal vertical in freely stretching in guide rail direction
With horizontal vertical in the fixed locking device for locking the fixing sucking disk connecting rod in guide rail direction.
4. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that described solid
It is vacuum cup to determine sucker and enabling sucker, and the fixing sucking disk and enabling sucker access the gas by vacuum generator pipe
Pump；The vacuum generator includes air pump air inlet, vacuum suction mouth, low-pressure chamber, gas outlet；The vacuum suction mouth is L
Type is welded on low-pressure chamber's side wall and parallel with air pump air inlet；The air pump air inlet connect one end diameter with low-pressure chamber
Less than its other end diameter.
5. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that described to open
Door connecting rod is upper and lower two, is both provided with the slot hole extended along open link length direction, the equal flexible fastening of enabling sucker
It is arranged on being installed on the pedestal of open link, the pedestal can move up and down along the slot hole on open link and be equipped with locking dress
It sets.
6. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that the mouth
The laser counter for measuring door opening times and 360 degree for monitoring door lifter working condition are provided on font frame
Rotatable video probe.
7. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that the bottom
Seat downside is fixedly connected with mobile device, and the mobile device includes two pieces of support plates, and support plate top is fixed with pedestal lower end
Connection symmetrically opens up on the inside of support plate there are two shifting chute, is provided with movable plate in shifting chute jointly, fixed on the downside of movable plate to connect
It is connected to idler wheel；Two first axles are symmetrically connected on the upside of the movable plate, are rotated in the support plate above the movable plate
It is connected with threaded rod, worm screw is fixedly connected with jointly between two threaded rods；Thread slider, institute are arranged on the threaded rod
It states and is provided with second hinge on thread slider, be connected by rotating bar between second hinge and first axle；On the worm screw
Side is engaged with turbine, and shaft is fixedly connected on turbine.
8. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that the control
Molding block can be by adjusting air motor parameter to set management and control switching frequency, on-off times, switch angle.
9. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that the electricity
Road control module includes alternating current storage battery power supply conversion module, inverter module, output rectification filter module, charge control mould
Block, the alternating current storage battery power supply conversion module are used for the accessible access storage battery power supply in municipal power failure；The inverter
Module is used to direct current being converted into the required alternating current of other modules；The output rectification filter module is pulsed for reducing
DC voltage in alternating component, retain its flip-flop, make the reduction of output voltage ripple coefficient, it is flat that waveform becomes comparison
It is sliding, obtain the straight direct current of waveform；The charging protecting module is connect with battery module, for protecting battery and to battery
It carries out constant-current charge and avoids overcurrent and overvoltage phenomenon, effectively increase the service life of battery.
10. the high steady test system of a kind of refrigerator durability test intelligence according to claim 1, which is characterized in that described
Processor module, memory module, communication module are integrated on same circuit board, and support frame as described above side table is mounted on by protective housing
Face；
The power module free of discontinuities insertion is mounted on base side and mating is equipped with air cooling equipment；
The inclined-plane for being moved up and down for refrigerator is additionally provided on front side of the pedestal, the beveled top end is cut with scissors with forward position on pedestal
It connects, surface bottom can freely activity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346550.7A CN108776035B (en) | 2018-04-18 | 2018-04-18 | Intelligent high-stability testing system for refrigerator durability test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346550.7A CN108776035B (en) | 2018-04-18 | 2018-04-18 | Intelligent high-stability testing system for refrigerator durability test |
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| Publication Number | Publication Date |
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| CN108776035A true CN108776035A (en) | 2018-11-09 |
| CN108776035B CN108776035B (en) | 2020-06-02 |
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| CN201810346550.7A Active CN108776035B (en) | 2018-04-18 | 2018-04-18 | Intelligent high-stability testing system for refrigerator durability test |
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Cited By (1)
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| CN110006480A (en) * | 2019-01-29 | 2019-07-12 | 深圳零匙科技有限公司 | Intelligent door lock detection method and its device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108776035B (en) | 2020-06-02 |
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