CN206710111U - A kind of built-in cabinet door drawer switch test device - Google Patents
A kind of built-in cabinet door drawer switch test device Download PDFInfo
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- CN206710111U CN206710111U CN201720556767.1U CN201720556767U CN206710111U CN 206710111 U CN206710111 U CN 206710111U CN 201720556767 U CN201720556767 U CN 201720556767U CN 206710111 U CN206710111 U CN 206710111U
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- cabinet door
- drawer
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Abstract
It the utility model is related to a kind of built-in cabinet door drawer switch test device, including motor, transmission mechanism, two poles, two poles include drive rod, follower lever, the front end of follower lever is rotatablely connected with cabinet door or drawer, the front end rotation connection of the rear end drive rod of follower lever, the rear end of drive rod and the output shaft rotation of transmission mechanism connect, and motor passes through the forward and reverse rotation of transmission mechanism drive rod, drive follower lever to release or retract, control cabinet door or drawer to open or close.The utility model is installed in cabinet to be built-in, during implementation, then any space being not take up beyond product is attractive in appearance and safe.When testing laterally or longitudinally multistage cabinet door or drawer, the transmission mechanism of multistage linking can be set, realize and synchronously tested between multistage cabinet door or drawer.Temperature alarming, overload-alarm, it can effectively protect safe operation of the present utility model；Prevent from causing torsion excessive due to stop by clutch, motor, mechanical part, cabinet door or drawer are caused to damage.
Description
Technical field
Mechanical test field is the utility model is related to, is surveyed more specifically to a kind of built-in cabinet door drawer switch
Trial assembly is put.
Background technology
In the prior art, will when the hinge of cabinet door for cupboard, the slide rail of drawer carry out fatigue strength and durability test
Test device is arranged at outside product, and volume is big, space-consuming, and unsightly, certain potential safety hazard be present.Work as test process
In, lack tally function, count service life, and larger error be present during the fatigue strength of the mechanical different phase of analysis, or
Need more writing task.
Chinese invention patent application 200610171373.0 discloses a kind of disinfection cabinet drawer life test machine, including folder
Tool, automatic sliding device, counter, the fixture connect with disinfection cabinet drawer handle, and the fixture connects with automatic sliding device
Connect.
The technical scheme of foregoing invention is when implementing, although providing tally function, is connected using fixture and drawer catcher
Connect, structure is relative complex, and testing machine needs to be placed on the outside of product, could realize test, however it remains volume is big, accounts for
With space, and unsightly, the deficiencies of certain potential safety hazard be present.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of inside for being arranged at test product,
Small volume, implement attractive in appearance, safe built-in cabinet door drawer switch test device.
The technical solution of the utility model is as follows：
A kind of built-in cabinet door drawer switch test device, including motor, transmission mechanism, two poles, two poles include
Drive rod, follower lever, front end and the cabinet door or drawer of follower lever are rotatablely connected, and the front end of the rear end drive rod of follower lever, which rotates, to be connected
Connect, the rear end of drive rod and the output shaft rotation of transmission mechanism connect, and motor passes through the forward and reverse rotation of transmission mechanism drive rod, band
Dynamic follower lever is released or retracted, and controls cabinet door or drawer to open or close.
Preferably, motor is horizontally disposed with, two poles are horizontally disposed with, and output shaft is vertically arranged, by bevel gear set by electricity
The vertical rotation output for horizontally rotating output and being converted to output shaft of machine.
Preferably, transmission mechanism includes V belt translation component, power transmission shaft, power transmission shaft passes through V belt translation component and turn of motor
Axle is interlocked with the rotation；Power transmission shaft is connected with output between centers by bevel gear set.
Preferably, transmission mechanism includes Multi-stage transmission, every grade of transmission includes a power transmission shaft, and V belt translation component is multistage band
Transmission, including be connected with the rotating shaft of motor main pulley, afterbody it is adjacent from belt wheel, some double-slot belt wheels of intergrade
Intergrade power transmission shaft between V belt translation carried out by double-slot belt wheel.
Preferably, being provided with horizontal supporting plate in cabinet, motor is fixed in supporting plate, and power transmission shaft is installed on by support
In supporting plate.
Preferably, power transmission shaft is provided with clutch before bevel gear.
Preferably, the front end of follower lever is provided with sucker, the front end of sucker and follower lever is rotatablely connected.
Preferably, being additionally provided with counter and display screen, when motor completes once forward and reverse rotation, counter adds 1,
And shown by display screen.
Preferably, being additionally provided with alarm mechanism, alarm mechanism includes alarm, temperature sensor, current detector, control
Main frame processed, alarm, temperature sensor, current detector are connected with control main frame respectively；Receiver of remote-control sytem is additionally provided with, is passed through
Remote control is remotely controlled startup to test device and closed.
Preferably, for each cabinet door or drawer, open position travel switch, close stance travel switch are set, it is right respectively
Position when answering position when cabinet door or drawer opening, closing；Open to triggering open position stroke and open when driving cabinet door or drawer
Guan Shi, motor change rotation direction；When driving cabinet door or drawer is closed to triggering close stance travel switch, motor, which changes, to be rotated
Direction.
The beneficial effects of the utility model are as follows：
Built-in cabinet door drawer switch test device described in the utility model, is arranged to built-in, installation during implementation
It is attractive in appearance and safe in any space in cabinet, being then not take up beyond product.Pass through being used cooperatively for transmission mechanism and two poles
When, machine driving can be realized in small space, drives opening and the closing of cabinet door and drawer.It is and laterally or longitudinally more testing
When level cabinet door or drawer, the transmission mechanism of multistage linking can be set, realized by multistage V belt translation same between multistage cabinet door or drawer
Step is tested.For each cabinet door or drawer, respectively by forward and reverse rotation of two travel switch controlled motors, so that it is complete
Opened or closed into simulation cabinet door or drawer.
The utility model also provides temperature alarming, overload-alarm, can effectively protect safe operation of the present utility model；Pass through
Clutch prevents from causing torsion excessive due to stop, motor, mechanical part, cabinet door or drawer is caused to damage, and protects test
During to the safety of the utility model and test product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model (being arranged at the state in cabinet, cabinet door is not shown with drawer)；
Fig. 2 is that cabinet door opens (shown by dashed lines) with closing the view of (being shown by solid line)；
Fig. 3 is that drawer opens (shown by dashed lines) with closing the view of (being shown by solid line)；
Fig. 4 is side view of the present utility model；
In figure：10 be motor, and 21 be main pulley, and 22 be double-slot belt wheel, and 23 be from belt wheel, and 24 be horizontal V-shape band, and 25 be vertical
To V-type band, 26 be lower drive shaft, and 27 be upper power transmission shaft, and 28 be output shaft, and 29 be bevel gear, and 30 be supporting plate, and 31 be support,
32 be through hole, and 40 be two poles, and 41 be drive rod, and 42 be follower lever, and 43 be sucker, and 51 be open position travel switch, and 52 be to close
A travel switch is closed, 60 be alarm mechanism, and 61 be temperature sensor, and 62 be display screen, and 71 be cabinet door, and 72 be drawer.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Test equipment is positioned over outside test product the utility model existing for prior art in order to solve, space-consuming is big,
Using unsightly, the deficiencies of certain potential safety hazard be present, there is provided a kind of built-in cabinet door drawer switch test device, surveyed
During examination, it is installed in product to be measured, can be completed to cabinet door or drawer in sufficiently small space by improved drive mechanism
Opening and closing, complete to simulate the test of daily use state.
As shown in figure 1, a kind of built-in switch test device of 71 drawer of cabinet door 72, including motor 10, transmission mechanism, two
The rotation output of motor 10 is converted into the release of two poles 40 and retracts action by pole 40, transmission mechanism.Two poles 40 include
Drive rod 41, follower lever 42, the front end rotation connection of the rear end drive rod 41 of follower lever 42, front end and the cabinet door 71 of follower lever 42
Or drawer 72 is rotatablely connected, the rear end of drive rod 41 and the output shaft 28 of transmission mechanism are rotatablely connected, and motor 10 passes through driver
The 41 forward and reverse rotation of structure drive rod, drive follower lever 42 to release or retract, control cabinet door 71 or drawer 72 to open or close.This reality
In new, output shaft 28 is rotated in fixed position, and drive rod 41 is rotated by fulcrum of its rear end, i.e. the course of work
In, the back-end location of drive rod 41 is constant, and the rotation of drive rod 41 causes its front end to occur with cabinet door 71 or the distance of drawer 72
Change.Then as shown in Figure 2 and Figure 3, when the front end of drive rod 41 is close to cabinet door 71 or drawer 72, then follower lever 42 is released, and then beat
Open cabinet door 71 or drawer 72；When the front end of drive rod 41 is away from cabinet door 71 or during drawer 72, then follower lever 42 is retracted, and then close
Cabinet door 71 or drawer 72.
Because the drive rod 41 of two poles 40 possesses certain length with follower lever 42, and need to carry out the shifting of certain stroke
It is dynamic, thus larger activity space is needed, width and the depth of usual drawer 72 are more than height, more adapt to set two poles 40
To open or close cabinet door 71 or drawer 72 in the horizontal direction.Then installation and debugging for convenience, and reduce in height
The occupancy in space, the present embodiment, motor 10 is horizontally disposed, and two poles 40 are horizontally disposed, and output shaft 28 is vertically arranged, by boring tooth
29 groups of vertical rotation outputs for horizontally rotating output and being converted to output shaft 28 by motor 10 are taken turns, then output shaft 28 need not be set
Too long of length, it is only necessary to can be extended to from transmission mechanism in the range of stingy or drawer 72, distance is shorter.Shorter
Output shaft 28 also ensures the stability of transmission simultaneously.
Transmission mechanism includes V belt translation component, power transmission shaft, and power transmission shaft is carried out by the rotating shaft of V belt translation component and motor 10
Interlock with the rotation；By 29 groups of connections of bevel gear between power transmission shaft and output shaft 28, the rotation in the horizontal plane of power transmission shaft is converted
For the rotation on the vertical plane of output shaft 28, most at last the release for being converted into follower lever 42 of output shaft 28 with retracting.
In order to improve testing efficiency, for the product with multiple the parts to be tested, two poles 40 of settable group are carried out simultaneously
Test, then transmission mechanism includes Multi-stage transmission, and every grade of transmission includes a power transmission shaft, and V belt translation component is multistage V belt translation, including
Main pulley 21 that rotating shaft with motor 10 is connected, afterbody it is adjacent from belt wheel 23, some double-slot belt wheels 22 of intergrade
V belt translation is carried out by double-slot belt wheel 22 between intergrade power transmission shaft.The V belt translation component of Multi-stage transmission can be located at same water
Plane is configured or has difference in height, correspond respectively to same layer have multiple cabinet doors 71 or drawer 72 product,
Same position has the product of multilayer cabinet door 71 or drawer 72.Horizontal supporting plate 30 is provided with during implementation, in cabinet, motor 10 is fixed
In in supporting plate 30, power transmission shaft is installed in supporting plate 30 by support 31.
In the present embodiment, there is provided two-stage transmission, in upper and lower distribution, is respectively used to test in upper cabinet door 71 and under
Drawer 72.Then include double-slot belt wheel 22, one of main pulley 21, one from 23, two power transmission shafts of belt wheel (lower drive shaft 26 with
Upper power transmission shaft 27), main pulley 21 is arranged at the rotating shaft of motor 10, and the wheel shaft of lower drive shaft 26 and motor 10 is set in parallel in same
In individual supporting plate 30, double-slot belt wheel 22 is arranged at the end of lower drive shaft 26, and with the homonymy of main pulley 21, bevel gear 29 is arranged at down
The other end of power transmission shaft 26, rotation is synchronized by horizontal V-shape band 24 between main pulley 21 and double-slot belt wheel 22.Upper transmission
Axle 27 and underdrive are set in parallel in upper supporting plate 30, and one end of upper power transmission shaft 27 is arranged on from belt wheel 23, and double
The homonymy of groove belt wheel 22, bevel gear 29 are arranged at the other end of power transmission shaft 27, double-slot belt wheel 22 and pass through between belt wheel 23
Longitudinal V-type band 25 synchronizes rotation, and longitudinal V-type band 25 passes through from the through hole 32 in upper supporting plate 30.
In order to prevent because cabinet door 71 or drawer 72 can not be normally carried out during opening or closing by resistance,
Or motor 10 is when working not normal, it is excessive to occur torsion, and to the mechanical parts such as motor 10, transmission mechanism, record book in accordion form bar, and cabinet
Body causes to damage, and power transmission shaft is provided with clutch 11 before bevel gear 29.In the present embodiment, clutch 11 uses frictional moment of torsion
Limiter, if the forward and reverse rotation failure of motor 10, be constantly in Unidirectional state, or cabinet door 71 or the opening of drawer 72 with
Stopped in closing process and motor 10 is rotated further, but two poles 40 are not driven and rotated, then and moment of torsion will increase moment.
When moment of torsion exceedes after determining square scope of clutch 11, the friction plate inside clutch 11 skids, and no longer transmission motion, now, passes
Transmission campaign of the moving axis at the both ends of clutch 11 separates.After overload situations disappear, clutch 11 recover be coupled, mechanism for testing after
Continuous normal work.
In order to realize convenient disassembly, while be easy to after a number of test is carried out, manually the hinge to cabinet door 71 or
The performance of the slide rail of drawer 72 carries out subjective experience, and quick-disassembly structure is used between follower lever 42 and cabinet door 71 or drawer 72.This reality
Apply in example, the front end of follower lever 42 is provided with sucker 43, and the front end of sucker 43 and follower lever 42 is rotatablely connected.Sucker 43 with
Rivet interlacement (pin connection) can be used between follower lever 42, the secondary connection of bulb, compared with rivet interlacement, bulb pair can also be used
Connection can avoid because the accumulation of testing time causes noise caused by the slight deformation of two pole 40.
The utility model is additionally provided with counter and display screen 62, when motor 10 completes once forward and reverse rotation, counts
Device adds 1, and is shown by display screen 62.During implementation, display screen 62 can be arranged in upper supporting plate 30, and outwardly,
So as to observed reading.
In order to ensure normal operation of the present utility model, prevent from causing to damage or influence performance because parameter surpasses bar, this
Utility model is provided with alarm mechanism 60, and alarm mechanism 60 includes alarm, temperature sensor 61, current detector, control master
Machine, alarm, temperature sensor 61, current detector are connected with control main frame respectively；Control main frame is uniformly controlled TEMP
Device 61, the signal of current detector output, when the output valve of temperature sensor 61, current detector exceedes default secure threshold
When, control main frame controlled motor 10 is out of service, and controls alarm to send alarm, until failture evacuation, temperature sensor 61,
The output valve of current detector meets default secure threshold, and motor 10 continues to run with.Wherein, temperature sensor 61 is used to detect
The case temperature of motor 10, and the internal temperature in cabinet, prevent that motor 10 from overloading or property abnormality causes running temperature to exceed
Allowed band, prevent that in-cabinet temperature is too high caused by radiator failure, causes motor 10 to damage, or even the condition of a fire occurs.Electric current is examined
Survey device and be installed on the point of incoming cables of motor 10, it is out of service by control main frame controlled motor 10 when there is overload, excessively stream.
As shown in figure 4, for each cabinet door 71 or drawer 72, open position travel switch 51, close stance travel switch are set
52, position when corresponding to position when cabinet door 71 or drawer 72 are opened respectively, closing；When driving cabinet door 71 or drawer 72 open to
When triggering open position travel switch 51, motor 10 changes rotation direction；Close to triggering and close when driving cabinet door 71 or drawer 72
During the travel switch 52 of position, motor 10 changes rotation direction again.In the course of work, travel switch is used to judge cabinet door 71 or drawer
72 folding section, after the opening and closing limit is reached, travel switch being triggered, controlled motor 10 changes rotation direction, so as to
Control cabinet door 71 or drawer 72 open or close.Specifically, it is assumed that under original state, cabinet door 71 or drawer 72 are closing shape
State, then close stance travel switch 52 must be electric, closes the prograde circuit of motor 10, while cuts off the circuit for reversing of motor 10, motor
10 are rotated forward, and cabinet door 71 or drawer 72 are opened.After cabinet door 71 or drawer 72 are opened to triggering open position travel switch 51, beat
Open position travel switch 51 obtains electric, the prograde circuit of disconnection motor 10, is closed at the circuit for reversing of motor 10, and motor 10 reversely turns
Dynamic, cabinet door 71 or drawer 72 are closed, until triggering close stance travel switch 52, completion is once tested.
Meanwhile in order to ensure travel switch to cabinet door 71 or the accuracy of the position judgment of drawer 72, travel switch installation
Between clutch 11 and cabinet door 71 or drawer 72, near output shaft 28, between the rotational angle by judging output shaft 28
Connect and judge opening or closing for cabinet door 71 or drawer 72, avoid the friction plate skidding due to clutch 11, transmission separation, and cause
Erroneous judgement.
In order to facilitate operation, avoid operating personnel from entering test site too much, ensure the safety of operating personnel, this practicality
It is new to be provided with receiver of remote-control sytem, startup is remotely controlled to test device by remote control and is closed.
Above-described embodiment is intended merely to illustrate the utility model, and is not used as to restriction of the present utility model.As long as
According to the technical essence of the utility model, above-described embodiment is changed, modification etc. will all fall in right of the present utility model
In the range of it is required that.
Claims (10)
- A kind of 1. built-in cabinet door drawer switch test device, it is characterised in that including motor, transmission mechanism, two poles, two Pole includes drive rod, follower lever, and front end and the cabinet door or drawer of follower lever are rotatablely connected, before the rear end drive rod of follower lever End rotation connection, the rear end of drive rod and the output shaft rotation of transmission mechanism connect, and motor is positive and negative by transmission mechanism drive rod To rotation, drive follower lever to release or retract, control cabinet door or drawer to open or close.
- 2. built-in cabinet door drawer switch test device according to claim 1, it is characterised in that motor level is set Put, two poles are horizontally disposed with, and output shaft is vertically arranged, and the output that horizontally rotates of motor is converted into output shaft by bevel gear set Vertical rotation output.
- 3. built-in cabinet door drawer switch test device according to claim 2, it is characterised in that transmission mechanism includes V belt translation component, power transmission shaft, power transmission shaft are interlocked with the rotation by the rotating shaft of V belt translation component and motor；Power transmission shaft and output shaft Between connected by bevel gear set.
- 4. built-in cabinet door drawer switch test device according to claim 3, it is characterised in that transmission mechanism includes Multi-stage transmission, every grade of transmission include a power transmission shaft, and V belt translation component is multistage V belt translation, including the master being connected with the rotating shaft of motor Belt wheel, afterbody from belt wheel, some double-slot belt wheels of intergrade, pass through double-slot belt wheel between adjacent intergrade power transmission shaft Carry out V belt translation.
- 5. built-in cabinet door drawer switch test device according to claim 4, it is characterised in that horizontal stroke is provided with cabinet Supporting plate is put, motor is fixed in supporting plate, and power transmission shaft is installed in supporting plate by support.
- 6. built-in cabinet door drawer switch test device according to claim 3, it is characterised in that power transmission shaft is in cone tooth Clutch is provided with before wheel.
- 7. built-in cabinet door drawer switch test device according to claim 1, it is characterised in that the front end of follower lever It is provided with sucker, the front end of sucker and follower lever is rotatablely connected.
- 8. built-in cabinet door drawer switch test device according to claim 1, it is characterised in that be additionally provided with counting Device and display screen, when motor completes once forward and reverse rotation, counter adds 1, and is shown by display screen.
- 9. built-in cabinet door drawer switch test device according to claim 1, it is characterised in that be additionally provided with alarm Mechanism, alarm mechanism include alarm, temperature sensor, current detector, control main frame, alarm, temperature sensor, electric current Detector is connected with control main frame respectively；Receiver of remote-control sytem is additionally provided with, startup is remotely controlled to test device by remote control With closing.
- 10. built-in cabinet door drawer switch test device according to claim 1, it is characterised in that for each cabinet Door or drawer, open position travel switch, close stance travel switch are set, correspond to cabinet door respectively or position when drawer is opened, pass Position when closing；When driving cabinet door or drawer is opened to triggering open position travel switch, motor changes rotation direction；Work as driving When cabinet door or drawer are closed to triggering close stance travel switch, motor changes rotation direction again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556767.1U CN206710111U (en) | 2017-05-18 | 2017-05-18 | A kind of built-in cabinet door drawer switch test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556767.1U CN206710111U (en) | 2017-05-18 | 2017-05-18 | A kind of built-in cabinet door drawer switch test device |
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| Publication Number | Publication Date |
|---|---|
| CN206710111U true CN206710111U (en) | 2017-12-05 |
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| CN201720556767.1U Active CN206710111U (en) | 2017-05-18 | 2017-05-18 | A kind of built-in cabinet door drawer switch test device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084856A (en) * | 2017-05-18 | 2017-08-22 | 九牧厨卫股份有限公司 | A kind of built-in cabinet door drawer switch test device |
| CN108535002A (en) * | 2018-04-18 | 2018-09-14 | 合肥安力电力工程有限公司 | A kind of self-aligned door lifter of refrigerator door open-close durability test |
| CN108548664A (en) * | 2018-04-18 | 2018-09-18 | 合肥安力电力工程有限公司 | A kind of self-aligned door lifter of refrigerator door open-close durability test with lifting platform |
| CN108562428A (en) * | 2018-04-18 | 2018-09-21 | 合肥安力电力工程有限公司 | A kind of refrigerator doors experiment uninterruptible power supply door lifter |
| CN108680373A (en) * | 2018-04-18 | 2018-10-19 | 合肥安力电力工程有限公司 | A kind of refrigerator durability test intelligent test system |
| CN108680345A (en) * | 2018-04-18 | 2018-10-19 | 合肥安力电力工程有限公司 | A kind of refrigerator door open-close durability test door lifter |
| CN108731925A (en) * | 2018-04-18 | 2018-11-02 | 合肥安力电力工程有限公司 | A kind of efficient uninterrupted door lifter of refrigerator door open-close durability test |
| CN108776007A (en) * | 2018-04-18 | 2018-11-09 | 合肥安力电力工程有限公司 | A kind of refrigerator door open-close durability test door lifter with lifting platform |
| CN108776036A (en) * | 2018-04-18 | 2018-11-09 | 合肥安力电力工程有限公司 | A kind of refrigerator durability test intelligent test system |
| CN108776035A (en) * | 2018-04-18 | 2018-11-09 | 合肥安力电力工程有限公司 | A kind of high steady test system of refrigerator durability test intelligence |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084856A (en) * | 2017-05-18 | 2017-08-22 | 九牧厨卫股份有限公司 | A kind of built-in cabinet door drawer switch test device |
| CN108535002A (en) * | 2018-04-18 | 2018-09-14 | 合肥安力电力工程有限公司 | A kind of self-aligned door lifter of refrigerator door open-close durability test |
| CN108548664A (en) * | 2018-04-18 | 2018-09-18 | 合肥安力电力工程有限公司 | A kind of self-aligned door lifter of refrigerator door open-close durability test with lifting platform |
| CN108562428A (en) * | 2018-04-18 | 2018-09-21 | 合肥安力电力工程有限公司 | A kind of refrigerator doors experiment uninterruptible power supply door lifter |
| CN108680373A (en) * | 2018-04-18 | 2018-10-19 | 合肥安力电力工程有限公司 | A kind of refrigerator durability test intelligent test system |
| CN108680345A (en) * | 2018-04-18 | 2018-10-19 | 合肥安力电力工程有限公司 | A kind of refrigerator door open-close durability test door lifter |
| CN108731925A (en) * | 2018-04-18 | 2018-11-02 | 合肥安力电力工程有限公司 | A kind of efficient uninterrupted door lifter of refrigerator door open-close durability test |
| CN108776007A (en) * | 2018-04-18 | 2018-11-09 | 合肥安力电力工程有限公司 | A kind of refrigerator door open-close durability test door lifter with lifting platform |
| CN108776036A (en) * | 2018-04-18 | 2018-11-09 | 合肥安力电力工程有限公司 | A kind of refrigerator durability test intelligent test system |
| CN108776035A (en) * | 2018-04-18 | 2018-11-09 | 合肥安力电力工程有限公司 | A kind of high steady test system of refrigerator durability test intelligence |
| CN108535002B (en) * | 2018-04-18 | 2019-12-31 | 合肥安力电力工程有限公司 | Self-aligning door opener for durability test of refrigerator door switch |
| CN108548664B (en) * | 2018-04-18 | 2020-01-21 | 南京宁宣机械制造有限公司 | Self-aligning door opener with lifting platform for refrigerator door switch durability test |
| CN108731925B (en) * | 2018-04-18 | 2020-06-02 | 合肥羿振电力设备有限公司 | High-efficiency uninterrupted door opener for durability test of refrigerator door switch |
| CN108680373B (en) * | 2018-04-18 | 2020-06-02 | 合肥羿振电力设备有限公司 | Intelligent testing system for refrigerator durability test |
| CN108562428B (en) * | 2018-04-18 | 2020-06-02 | 合肥羿振电力设备有限公司 | Door opener with uninterruptible power supply for refrigerator door test |
| CN108776036B (en) * | 2018-04-18 | 2020-06-12 | 合肥羿振电力设备有限公司 | Intelligent testing system for refrigerator durability test |
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