CN207752089U - A kind of household electrical appliance ground detecting system - Google Patents
A kind of household electrical appliance ground detecting system Download PDFInfo
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- CN207752089U CN207752089U CN201820156380.1U CN201820156380U CN207752089U CN 207752089 U CN207752089 U CN 207752089U CN 201820156380 U CN201820156380 U CN 201820156380U CN 207752089 U CN207752089 U CN 207752089U
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- earthing
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- 238000001514 detection method Methods 0.000 claims abstract description 182
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Abstract
The utility model is related to earthing detection apparatus fields, a kind of household electrical appliance ground detecting system, including conveying assembly are disclosed, for conveying household electrical appliance；Working rack is set to conveying assembly along the side of household electrical appliance conveying direction；Earthing detection component, is connected to Working rack, for judging whether household electrical appliance ground connection succeeds；It can be moved to close and far from household electrical appliance directions and contact and be detached from the madial wall of household electrical appliance；First drive component is fixed on Working rack and earthing detection component can be driven to be moved to the direction close to and far from household electrical appliance；Control assembly, the conveying assembly, earthing detection component and the first drive component are all connected to the control assembly.The utility model can realize that household electrical appliance earthing detection component contacts the inner wall of household electrical appliance automatically, and carry out automatic earthing detection, improve detection efficiency, while making operating personnel far from higher-pressure region, ensure that the life security of operating personnel in detection process.
Description
Technical field
The utility model is related to earthing detection apparatus field more particularly to a kind of household electrical appliance ground detecting systems.
Background technology
With the automation of internet inside plants and information upgrading, the household electrical appliance parts mould of high speed assembly line is surrounded
Block, automation and security protection become more and more important.
Five detections of safety check in the prior art need operating personnel to assist completing, such as when earthing detection, need artificial
Binding clip is clipped on the designated position of household electrical appliance, and removes binding clip later in detection.Artificial dismounting binding clip, operation
It is cumbersome, cause detection efficiency low；High-voltage electricity is carried on binding clip, is operated under hyperbaric environment, it is dangerous higher, even if operating personnel
Corresponding safeguard procedures are dressed, the life security of operating personnel cannot still be completely secured.
Utility model content
The purpose of this utility model is to provide a kind of household electrical appliance ground detecting system, can solve to use existing ground connection
The problem of needing operating personnel to connect manually and dismantle binding clip when detecting system ensures operation while improving detection efficiency
The life security of personnel.
For this purpose, the utility model uses following technical scheme：
A kind of household electrical appliance ground detecting system, including：
Conveying assembly, for conveying household electrical appliance；
Working rack is set to conveying assembly along the side of household electrical appliance conveying direction；
Earthing detection component, is connected to Working rack, for judging whether household electrical appliance ground connection succeeds；And it can be to close
And the direction far from household electrical appliance moves and contacts and be detached from the madial wall of household electrical appliance；
First drive component is fixed on Working rack and earthing detection component can be driven to close and separate household electric
The direction of device moves；And
Control assembly, the conveying assembly, earthing detection component and the first drive component are all connected to the control group
Part.
Further, the Working rack includes earthing detection holder, and the earthing detection holder includes for fixing
State the supporting frame of the first drive component, and equipped with the earthing detection component and can be relative to support frame as described above body to close
And far from household electrical appliance direction move detection frame body, first drive component can drive the detection frame body to by
Close and direction far from household electrical appliance moves.
Further, the detection frame body includes the pedestal for being connected to the first drive component external part, is set along conveying direction
It sets and both ends is all connected to the guide rail of the pedestal, the sliding shoe that is sheathed on the guide rail and can be slided along the guide rail；Institute
It states earthing detection component and is connected to the sliding shoe.
Further, further include the second drive component for being fixed on the pedestal, for driving the sliding shoe described in
Guide rail is moved to the negative direction of conveying direction；Second drive component includes the driving cylinder for being connected to the control assembly,
And the buffer head for being connected to the driving cylinder external part and being arranged with the sliding shoe face, the driving cylinder are set to described
One end of pedestal.
Further, the sliding shoe end face opposite with pedestal is equipped with magnet,
The magnet and the driving cylinder are located at the both ends of the pedestal and along the conveying side of the household electrical appliance
To being sequentially distributed.
Further, the earthing detection component includes
Detection probe is connected to the control assembly, the Grounding for detecting household electrical appliance；
Insulation sleeve, one end are connected to the detection probe；And the other end is connected to the sliding shoe.
Further, the earthing detection component further includes
The non-detection end of fastener, the detection probe through the insulation sleeve and is connected to the fastener, described tight
Firmware presses on the internal face of the insulation sleeve；
Connector, is sheathed on outside the insulation sleeve and the insulation sleeve presses on the connector inner wall；
Insulating part is set to the non-detection end of the detection probe；
Silk plug, one end stretch into the connector and by the insulating part be located in the insulation sleeve and the silk plug it
Between；One end of the silk plug is threadedly coupled with the connector, and the other end is connected to the sliding shoe.
Further, the conveying assembly is equipped with the socket for supplying household electrical appliance, and is set on the Working rack
Connect electro-detection component；
It is described connect electro-detection component include be connected to the Working rack connect electro-detection holder, and be connected to and connect electro-detection
Whether the plug for detecting household electrical appliance of holder is inserted into the position switch in the socket；The position switch is connected to institute
State control assembly.
Further, the position switch is set to household electrical appliance close to the side of Working rack.
Further, the Working rack further includes aligning holder, and the aligning holder is rectified equipped with position
Positive component, the aligning component include
Rolling wheel support is connected to the aligning holder；
Several idler wheels are distributed along conveying direction and are rotationally connected with the aligning holder；
First position detection piece is connected to the rolling wheel support and is electrically connected to the control assembly, described for confirming
Whether household electrical appliance reach the first predeterminated position；
Aligning cylinder is respectively arranged on the both sides of the conveying direction of the conveying assembly, institute with the rolling wheel support
It states aligning cylinder and is connected to the control assembly.
Further, the aligning component further includes being arranged through the aligning holder and being rectified with the position
The screw rod that Positive rack is threadedly coupled, one end of the screw rod is connected to rolling wheel support.
Further, household electrical appliance ground detecting system further includes second position detection piece, is fixed on earthing detection holder,
For confirming whether the household electrical appliance reach the second predeterminated position；The first position detection piece and second position detection piece are equal
For code reader.
The beneficial effects of the utility model：By household electrical appliance ground detecting system described in the utility model, can realize
Household electrical appliance earthing detection component contacts the inner wall of household electrical appliance automatically, and carries out automatic earthing detection, improves detection efficiency,
Make operating personnel far from higher-pressure region simultaneously, ensure that the life security of operating personnel in detection process.
Description of the drawings
Fig. 1 is the structural schematic diagram for the household electrical appliance ground detecting system that the utility model is placed with household electrical appliance；
Fig. 2 is the structural schematic diagram of household electrical appliance ground detecting system described in the utility model；
Fig. 3 is the knot at another visual angle for the household electrical appliance ground detecting system that the utility model is placed with household electrical appliance
Structure schematic diagram；
Fig. 4 is the close-up schematic view at III in Fig. 3；
Fig. 5 is the close-up schematic view at I in Fig. 2；
Fig. 6 is the vertical view of Fig. 1；
Fig. 7 is the close-up schematic view at II in Fig. 2；
Fig. 8 is the structural schematic diagram of earthing detection component described in the utility model；
Fig. 9 is the structural schematic diagram of insulation sleeve described in the utility model.
In figure：
1, conveying assembly；11, transfer gantry；12, belt pulley structure；13, feeder motor；14, conveyer belt；
2, Working rack；21, earthing detection holder；211, supporting frame；212, frame body is detected；2121, pedestal；2122、
Guide rail；2123, sliding shoe；2124, bearing；2125, magnet；213, second position detection piece mounting bracket；22, aligning branch
Frame；
3, earthing detection component；31, detection probe；32, insulation sleeve；321, the first perforating；3211, the first stepped hole；
3212, the second stepped hole；33, fastener；34, connector；341, connecting hole；35, insulating part；36, silk plug；37, washer；
41, the first drive component；42, the second drive component；421, cylinder is driven；422, buffer head；
61, socket；62, electro-detection holder is connect；
7, aligning component；71, rolling wheel support；72, idler wheel；73, screw rod；
100, household electrical appliance；1001, plug；
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to 7, a kind of 100 ground detecting system of household electrical appliance is present embodiments provided, including conveying assembly 1,
Working rack 2, earthing detection component 3, the first drive component 41, the second drive component 42, control assembly, connect electro-detection component,
Aligning component 7 and second position detection piece.Household electrical appliance 100 described in the present embodiment can be refrigerator or washing machine
Deng.
Conveying assembly 1, for conveying household electrical appliance 100.As shown in Figures 1 to 4, the conveying assembly 1 includes conveying branch
Frame 11, the belt pulley structure 12 being set on transfer gantry 11, the feeder motor 13 that drive belt pulley structure 12 works, and by
The conveyer belt 14 that belt pulley structure 12 drives.Due to connecting between belt pulley structure 12 and conveyer belt 14 and transfer gantry 11
It is the prior art to connect, no longer superfluous in detail herein to chat.
Working rack 2 is set to side of the conveying assembly 1 along conveying direction (direction shown in Fig. 1 arrows).Such as Fig. 1 to Fig. 3 institutes
Show, the Working rack 2 includes the aligning holder 22 being sequentially distributed along conveying direction and earthing detection holder 21, wherein institute
Rheme sets correction bracket 22 and earthing detection holder 21 is fixed on ground by foundation bolt, is needing to Working rack 2
When position carries out integrated regulation, only the position that foundation bolt can be adjusted Working rack 2 need to be dismantled.
As shown in Figure 6 and Figure 7, the earthing detection holder 21 includes the support for fixing first drive component 41
Frame body 211, and equipped with the earthing detection component 3 and can relative to support frame as described above body 211 to close to and far from household
Electric appliance 100 direction movement detection frame body 212, first drive component 41 can drive the detection frame body 212 to by
Close and direction movement far from household electrical appliance 100.
As shown in figure 5, aligning component 7, is set on the aligning holder 22, the aligning component 7 wraps
The screw rod 73 for being arranged through the aligning holder 22 and being threadedly coupled with the aligning holder 22 is included, is connected to described
The rolling wheel support 71 of 73 one end of screw rod, if the dry milling of the aligning holder 22 is distributed and be rotationally connected with along conveying direction
Wheel 72, is connected to the rolling wheel support 71 and is electrically connected to the first position detection piece of the control assembly, and set on described defeated
The aligning cylinder of 1 other side of sending component.
There are two the screw rod 73 is set, two screw rods 73 are arranged in parallel, and along the conveying direction of household electrical appliance 100 point
Cloth.When for the refrigerator of different model, the position of rolling wheel support 71 can be adjusted by adjusting screw rod 73.
The rolling wheel support 71 is U-shaped structure part, and several idler wheels 72 are placed in the chamber of the U-shaped structure part, and
The rotation connection of idler wheel 72 and rolling wheel support 71 is realized by shaft.
The first position detection piece is the code reader (not shown) for being connected to control assembly, for scanning household electric
Quick Response Code or bar code on device 100 is confirming household electrical appliance to determine whether household electrical appliance 100 reach the first predeterminated position
When 100 the first predeterminated position of arrival, the control assembly controls the aligning cylinder movement.If first position detection piece
The Quick Response Code of the household electrical appliance 100 can be scanned or bar code then illustrates that household electrical appliance 100 reach the first predeterminated position, if
First position detection piece has not been able to scanning to the Quick Response Code or bar code of the household electrical appliance 100, then illustrates that household electrical appliance 100 do not reach
To the first predeterminated position.
The aligning cylinder (not shown) and the rolling wheel support 71 are oppositely arranged, and are respectively arranged on described defeated
The both sides of the conveying direction of sending component 1.By aligning cylinder make household electrical appliance 100 under the action of conveying assembly 1 close to
Idler wheel 72 moves, and realizes the correction to 100 position of household electrical appliance, and household electrical appliance 100 will not when progress earthing detection after ensureing
There is position deviation.
The detailed process that using aligning component 7 described in the present embodiment household electrical appliance 100 are carried out with aligning is as follows：
Its external part is in contraction state when aligning cylinder is not operating, at this time residing for the external part of aligning cylinder
Position is denoted as initial position.Conveying assembly 1 conveys household electrical appliance 100 and is moved along conveying direction, and household electric is detected by code reader
Whether device 100 reaches the first predeterminated position, in the Quick Response Code or bar code of code reader scanning to the household electrical appliance 100, control
When component is by the Quick Response Code or bar code information that receive code reader transmission, confirm that household electrical appliance 100 reach the first predeterminated position；Control
Component processed makes aligning cylinder movement, aligning cylinder that will drive household electric by command signal is sent to aligning cylinder
100 way roller holder of device, 71 place side is moved, and makes the rear walls of household electrical appliance 100 close to idler wheel 72, later aligning cylinder
External part will then revert to initial position, wait for next command signal from control assembly.
For the household electrical appliance 100 of same model, the distance of aligning cylinder movement is to determine, aligning cylinder
External part will restore to initial position after stretching out distance accordingly.If the household electrical appliance 100 of other models, can pass through
Control assembly changes the respective distance of aligning cylinder movement, makes the rear wall of household electrical appliance 100 close to idler wheel 72.
Electro-detection component is connect, as shown in Figure 5 and Figure 6, the electro-detection component that connects is connected to supporting frame 211.It is described defeated
Sending component 1 is equipped with the socket 61 for powering to household electrical appliance 100；The electro-detection component that connects includes being connected to the work
Holder 2 connects electro-detection holder 62, and is connected to and connects the plug 1001 for detecting household electrical appliance 100 of electro-detection holder 62 and be
The no position switch being inserted into the socket 61；The position switch is connected to the control assembly.It is described in order to avoid interference
Position switch is set to household electrical appliance 100 close to the side of Working rack 2, in the mistake for conveying household electrical appliance 100 by conveying assembly 1
Cheng Zhong, position switch will not stop that household electrical appliance 100 are moved along conveying direction.
Position switch described in the present embodiment is microswitch, it is described connect electro-detection component to connect electro-detection principle as follows：
With the gradually movement to earthing detection component 3 of household electrical appliance 100, the plug for plugging household electrical appliance 100
1001 socket 61 is also gradually moved to position switch, if the plug 1001 of household electrical appliance 100 is inserted on socket 61, position
Switch can be contacted with the upper surface of plug 1001, and plug 1001 can act on the shrapnel of microswitch, and microswitch is made to be closed simultaneously
Closure signal is generated, when control assembly is connected to the closure signal of microswitch, then can illustrate the plug 1001 of household electrical appliance 100
It is inserted in socket 61；There are other detections before earthing detection, it, then need not be to household electrical appliance if other detections are unqualified
100 carry out earthing detections, and the plug 1001 of the corresponding household electrical appliance 100 is then not necessarily to be inserted in socket 61, with the household electric
When 100 corresponding socket 61 of device moves to the underface of position switch, no external force acts on the shrapnel of microswitch, at this time fine motion
Switch not will produce closure signal.
Second position detection piece is fixed on supporting frame 211 as shown in Figure 6 and Figure 7, to be connected to sweeping for control assembly
Code device, for scanning Quick Response Code on household electrical appliance 100 or bar code to determine whether household electrical appliance 100 reach the second default position
It sets, when confirming that household electrical appliance 100 reach the second predeterminated position, it is dynamic that the control assembly controls first drive component 41
Make.Support frame as described above body 211 is equipped with second position detection piece mounting bracket 213, and the code reader is installed on the second position
Detection piece mounting bracket 213.
If second position detection piece can scan the Quick Response Code of the household electrical appliance 100 or bar code then illustrates household electric
Device 100 reaches the second predeterminated position, if second position detection piece has not been able to scanning to the Quick Response Code or item of the household electrical appliance 100
Shape code then illustrates that household electrical appliance 100 are not up to the second predeterminated position.
It is described connect electro-detection component, second position detection piece mounting bracket 213 and earthing detection component 3 along conveying direction according to
Secondary distribution, Quick Response Code or bar code are located at refrigerator on the side wall of the side of conveying direction, first by connecing electro-detection component
Judge that the household electrical appliance 100 are to need to carry out earthing detection, after confirmation needs to carry out earthing detection, is examined by the second position
It surveys part and detects whether the household electrical appliance 100 reach the second predeterminated position.
Earthing detection component 3 is connected to detection frame body 212, for judging that household electrical appliance 100 connect as shown in Figure 6 and Figure 7
Whether ground succeeds；Can relative to Working rack 2 along household electrical appliance 100 conveying direction move back and forth, and can to close to
And the direction far from household electrical appliance 100 moves and contacts and be detached from the madial wall of household electrical appliance 100.Pass through the first drive component
41 driving earthing detection components 3 are moved to the direction close to and far from household electrical appliance 100；It is driven by the second drive component 42
Earthing detection component 3 is moved to the negative direction of conveying direction.Wherein, first drive component 41 is fixed on support frame as described above body
211 and to be connected to the cylinder of control assembly.
As shown in fig. 7, the detection frame body 212 includes the pedestal 2121 for being connected to 41 external part of the first drive component, edge
Conveying direction is arranged and both ends are all connected to the guide rail 2122 of the pedestal 2121, is sheathed on the guide rail 2122 and can be along institute
State the sliding shoe 2123 of the sliding of guide rail 2122；The earthing detection component 3 is connected to the sliding shoe 2123.Second driving
Component 42 is fixed on the pedestal 2121, and second drive component 42 includes the driving cylinder for being connected to the control assembly
421, and it is connected to the buffer head 422 for driving 421 external part of cylinder and being arranged with 2123 face of the sliding shoe.It is described slow
Punch 422 is made of elastic material, by the way that buffer head 422 is arranged, the second drive component 42 can be avoided to drive sliding shoe 2123
When action, the hard contact between the external part and sliding shoe 2123 of the second drive component 42 damages sliding shoe 2123 and second
The external part of drive component 42, buffer head 422 play a protective role.
As shown in Figure 8 and Figure 9, the earthing detection component 3 includes detection probe 31, insulation sleeve 32, fastener 33, connection
Part 34, insulating part 35 and silk plug 36.Wherein, the detection probe 31 is connected to control assembly and for detecting household electrical appliance
100 Grounding, the detection probe 31 are second order ladder copper rod, and the insulation sleeve 32 is second order ladder ceramic rod, described
Insulation sleeve 32 is equipped with the first perforating 321 axially through setting, and first perforating 321 is second order stepped hole, packet
Include the first stepped hole 3211 and the second stepped hole 3212；The diameter of first stepped hole 3211 is more than the second stepped hole 3212
Diameter, the first stepped hole 3211 are fully located in the bigger diameter end of insulation sleeve 32, and the bigger diameter end of the detection probe 31 is test side,
The miner diameter end of the detection probe 31 is non-detection end；It is stretched from the miner diameter end of insulation sleeve 32 at the non-detection end of the detection probe 31
Enter in the first perforating 321, and across the second stepped hole 3212 and stretches into the first stepped hole 3211.The detection probe 31
Non-detection end is equipped with external screw thread, and the non-detection end cap of the detection probe 31 is equipped with washer 37 and is connected with and the detection probe
The fastener 33 of the external screw thread cooperation at 31 non-detection end, the fastener 33 is fastening nut, makes washer by fastening nut
37 press on the step surface that the first stepped hole 3211 and the second stepped hole 3212 are formed, and make the non-inspection of the detection probe 31
It surveys on the end face for the miner diameter end that the cascaded surface that end and test side are formed presses on the insulation sleeve 32, and then realizes 32 He of insulation sleeve
The connection of detection probe 31.
It is arranged with connector 34 outside the insulation sleeve 32, connecting hole 341, the connecting hole are equipped in the connector 34
341 be stepped hole, and the miner diameter end of the insulation sleeve 32 runs through the connecting hole 341, and makes bigger diameter end and the insulation of insulation sleeve 32
The step surface for covering the formation of 32 miner diameter ends presses on the cascaded surface of the connecting hole 341.The bigger diameter end of the insulation sleeve 32 is equipped with
At least one insulating part 35, there are two insulating part 35 described in the present embodiment is set, for by 31 non-detection end of detection probe and its
He is isolated at component, and high pressure when detection in detection probe 31 is avoided to be electrically communicated to other component, ensures the life peace of operating personnel
Entirely.
The one end of the insulating part 35 far from the insulation sleeve 32 is equipped with silk plug 36, and one end of the silk plug 36 is equipped with outer spiral shell
Line, is equipped with internal thread in the connecting hole 341 far from the one end for connecting the insulation sleeve 32, and the silk plug 36 is equipped with externally threaded
One end is threadedly coupled with the connecting hole 341；The other end of the silk plug 36 is connected to the sliding shoe 2123.Realize sliding shoe
2123 and connect the synchronizing moving of electro-detection component.
Position corresponding with the guide rail 2122 is equipped with the second perforating on the sliding shoe 2123, and the guide rail 2122 is
Polished rod, the corresponding second perforating setting on the sliding shoe 2123 of the guide rail 2122, second perforating with pass through
It wears and is equipped with bearing 2124 between the guide rail 2122 of second perforating, can reduce 2123 edge of sliding shoe by the way that bearing 2124 is arranged
Frictional force when guide rail 2122 slides.
The sliding shoe 2123 and the pedestal 2121 are made of ferrous material, the sliding shoe 2123 and pedestal
2121 opposite end faces are equipped with magnet 2125.The driving cylinder 421 is set to one end of the pedestal 2121, the magnet
2125 are located at the other end of the pedestal 2121, i.e., the described magnet 2125 and the driving cylinder 421 are located at the pedestal
It 2121 both ends and is sequentially distributed along the conveying direction of the household electrical appliance 100.
Due to needing to ensure that the madial wall of detection probe 31 and household electrical appliance 100 is in contact condition when detection, in household
When electric appliance 100 is transported to the second predeterminated position, detection probe 31 can be under the action of the first drive component 41 close to household electric
The madial wall of device 100 carries out earthing detection, and 100 madial wall of household electrical appliance is contacted in a flash suddenly in detection probe 31, due to
Household electrical appliance 100 are constantly in motion process, and detection probe 31 can be because contact production with the unexpected of 100 madial wall of household electrical appliance
A raw power, by the way that magnet 2125 is arranged so that sliding shoe 2123 and pedestal 2121 are relatively fixed so that sliding shoe 2123 will not
It is detached with the madial wall of household electrical appliance 100 because of unexpected active force, during making entire earthing detection, the detection is visited
First 31 are close to the madial wall of household electrical appliance 100 always, ensure that being normally carried out for earthing detection.
Since earthing detection needs the regular hour that could complete, detection probe 31 will be in household in detection process
Together as household electrical appliance 100 move under the action of 100 madial wall of electric appliance, sliding shoe 2123 will drive along guide rail 2122 to second
Dynamic component 42 moves.Usual detection probe 31 is 0mm-500mm, the speed of conveying assembly 1 with the distance that household electrical appliance 100 move
Degree is about 15m/s.
The present embodiment control assembly includes earthing detection instrument, and the earthing detection instrument is a kind of security performance test
Instrument is the prior art, can be obtained by buying.The operation principle of earthing detection component 3 described in the present embodiment is as follows：It is detecting
When 31 contact 100 madial wall of household electrical appliance of probe, if household electrical appliance 100 are grounded successfully, earthing detection instrument, detection probe
31, household electrical appliance 100 and the earth constitute a circuit, and earthing detection instrument sends current signal to detection probe 31, described
Current signal sends 100 madial wall of household electrical appliance to by detection probe 31 and is connect if household electrical appliance 100 are grounded successfully
Then show that voltage is zero on ground detecting instrument, if household electrical appliance 100 be grounded it is unsuccessful if, then shown on earthing detection instrument
Voltage value on household electrical appliance 100.
The specific work process of earthing detection component 3 described in the present embodiment is as follows：
After the position for correcting household electrical appliance 100 by aligning component 7, connects electro-detection component and confirm household electrical appliance
Whether 100 plug 1001 is inserted into the socket 61, is inserted into the socket 61 in the plug 1001 of confirmation household electrical appliance 100
Later, it is determined that the household electrical appliance need to carry out earthing detection, and control assembly then controls the second position detection components detection
Whether household electrical appliance 100 reach the second predeterminated position, after confirming that household electrical appliance 100 reach the second predeterminated position, control group
Part makes the first drive component 41 drive the earthing detection component 3 to household electric by command signal is sent to the first drive component 41
Device 100 moves, and is stretched into inside household electrical appliance 100 from the rear wall of household electrical appliance 100, and passes through the movement of household electrical appliance 100
So that detection probe 31 is close to the madial wall of household electrical appliance 100, while applying high pressure to detection probe 31, by detection probe 31 with
Whether the contact detection ground connection of household electrical appliance 100 of the madial wall of household electrical appliance 100 succeeds.
After detection, control assembly, which will control the contraction of the first drive component 41, makes detection probe 31 return back to initial bit
It sets；While detection probe 31 returns back to its initial position, control assembly will control 41 stop motion of the first drive component, together
When control the second drive component 42 driving sliding shoe 2123 moved along guide rail 2122, make sliding shoe 2123 drive connect electro-detection component
Its initial position is returned back to, the earthing detection of next household electrical appliance 100 is waited for.
100 ground detecting system of the household electrical appliance through this embodiment can realize the automatic earthing of household electrical appliance 100
Detection, improves detection efficiency, while making operating personnel far from higher-pressure region, ensure that the life peace of operating personnel in detection process
Entirely.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (12)
1. a kind of household electrical appliance ground detecting system, which is characterized in that including：
Conveying assembly (1), for conveying household electrical appliance (100)；
Working rack (2) is set to conveying assembly (1) along the side of household electrical appliance (100) conveying direction；
Earthing detection component (3) is connected to Working rack (2), for judging whether household electrical appliance ground connection succeeds；And can to by
Close and far from household electrical appliance (100) directions move and contact and be detached from the madial wall of household electrical appliance；
First drive component (41) is fixed on Working rack (2) and earthing detection component (3) can be driven to close and separate
The direction of household electrical appliance (100) moves；And
Control assembly, the conveying assembly (1), earthing detection component (3) and the first drive component (41) are all connected to described
Control assembly.
2. household electrical appliance ground detecting system according to claim 1, which is characterized in that the Working rack (2) includes
Earthing detection holder (21), the earthing detection holder (21) include the supporting rack for fixing first drive component (41)
Body (211), and equipped with the earthing detection component (3) and can be relative to support frame as described above body (211) to close and separate
The detection frame body (212) of the direction movement of household electrical appliance (100), first drive component (41) can drive the testing stand
Body (212) is moved to the direction close to and far from household electrical appliance (100).
3. household electrical appliance ground detecting system according to claim 2, which is characterized in that detection frame body (212) packet
The pedestal (2121) for being connected to the first drive component (41) external part is included, is arranged along conveying direction and both ends is all connected to the bottom
The guide rail (2122) of seat (2121), the sliding shoe that is sheathed on the guide rail (2122) and can be slided along the guide rail (2122)
(2123)；The earthing detection component (3) is connected to the sliding shoe (2123).
4. household electrical appliance ground detecting system according to claim 3, which is characterized in that further include being fixed on the pedestal
(2121) the second drive component (42), for driving the sliding shoe (2123) along the guide rail (2122) to conveying direction
Negative direction moves；Second drive component (42) includes being connected to the driving cylinder (421) of the control assembly, and be connected to
Driving cylinder (421) external part and the buffer head (422) being arranged with the sliding shoe (2123) face, the driving cylinder
(421) it is set to one end of the pedestal (2121).
5. household electrical appliance ground detecting system according to claim 4, which is characterized in that the sliding shoe (2123) and bottom
The opposite end face of seat (2121) is equipped with magnet (2125),
The magnet (2125) and the driving cylinder (421) are located at the both ends of the pedestal (2121) and along the household
The conveying direction of electric appliance (100) is sequentially distributed.
6. household electrical appliance ground detecting system according to claim 3, which is characterized in that the earthing detection component (3)
Including
Detection probe (31), is connected to the control assembly, the Grounding for detecting household electrical appliance (100)；
Insulation sleeve (32), one end are connected to the detection probe (31)；And the other end is connected to the sliding shoe (2123).
7. household electrical appliance ground detecting system according to claim 6, which is characterized in that the earthing detection component (3)
Further include
The non-detection end of fastener (33), the detection probe (31) through the insulation sleeve (32) and is connected to the fastener
(33), the fastener (33) presses on the internal face of the insulation sleeve (32)；
Connector (34), is sheathed on the insulation sleeve (32) outside and the insulation sleeve (32) presses in the connector (34)
Wall；
Insulating part (35) is set to the non-detection end of the detection probe (31)；
Silk plug (36), one end stretch into the connector (34) and by the insulating part (35) be located in the insulation sleeve (32) with
Between the silk plug (36)；One end of the silk plug (36) is threadedly coupled with the connector (34), and the other end is connected to institute
State sliding shoe (2123).
8. household electrical appliance ground detecting system according to claim 2, which is characterized in that set on the conveying assembly (1)
It is useful for the socket (61) powered to household electrical appliance (100), the Working rack (2) is equipped with and connects electro-detection component；
It is described connect electro-detection component include be connected to the Working rack (2) connect electro-detection holder (62), and be connected to and connect electricity
It opens the position whether plug (1001) for detecting household electrical appliance (100) of detection support (62) is inserted into the socket (61)
It closes；The position switch is connected to the control assembly.
9. household electrical appliance ground detecting system according to claim 8, which is characterized in that the position switch is set to household
Electric appliance (100) is close to the side of Working rack (2).
10. household electrical appliance ground detecting system according to claim 2, which is characterized in that the Working rack (2) is also wrapped
Aligning holder (22) is included, the aligning holder (22) is equipped with aligning component (7), the aligning component
(7) include：
Rolling wheel support (71) is connected to the aligning holder (22)；
Several idler wheels (72) are distributed along conveying direction and are rotationally connected with the aligning holder (22)；
First position detection piece is connected to the rolling wheel support (71) and is electrically connected to the control assembly, described for confirming
Whether household electrical appliance (100) reach the first predeterminated position；
Aligning cylinder is respectively arranged on the both sides of the conveying direction of the conveying assembly (1) with the rolling wheel support (71),
The aligning cylinder is connected to the control assembly.
11. household electrical appliance ground detecting system according to claim 10, which is characterized in that the aligning component
(7) further include the screw rod for being arranged through the aligning holder (22) and being threadedly coupled with the aligning holder (22)
(73), one end of the screw rod (73) is connected to rolling wheel support (71).
12. household electrical appliance ground detecting system according to claim 10, which is characterized in that the household electrical appliance ground connection inspection
Examining system further includes second position detection piece, is fixed on earthing detection holder (21), for confirming that the household electrical appliance (100) are
The second predeterminated position of no arrival；The first position detection piece and second position detection piece are code reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156380.1U CN207752089U (en) | 2018-01-30 | 2018-01-30 | A kind of household electrical appliance ground detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156380.1U CN207752089U (en) | 2018-01-30 | 2018-01-30 | A kind of household electrical appliance ground detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752089U true CN207752089U (en) | 2018-08-21 |
Family
ID=63154269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156380.1U Active CN207752089U (en) | 2018-01-30 | 2018-01-30 | A kind of household electrical appliance ground detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752089U (en) |
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2018
- 2018-01-30 CN CN201820156380.1U patent/CN207752089U/en active Active
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