A kind of interface detection machine for being easy to pick and place material
Technical field
The present invention relates to joint processing equipment field, more particularly to a kind of interface detection machine for being easy to pick and place material.
Background technology
Interface is a kind of conventional electronic component, using very extensive, in process of manufacture, is required for mostly to it
Detected, the processing request of especially Lightning interfaces is more strict, not only needs to carry out current detecting, while also need
Outward appearance camera detection is carried out, its structure is used for fixed product fixed cover comprising product main body and main body both sides mostly.
Existing product detection device is divided into two types mostly, and one kind is by the way that product manually is placed into fixed carrier
To go up and carry out clamping, detected afterwards by current sensing means and appearance delection device, the detection efficiency of this mode is low,
Be not suitable for large-scale detection, also one kind is to use pipeline conveying products, coordinates current sensing means and outward appearance detection dress
Put, coordinate gripping mechanism to carry out clamping to product in detection station, this mode improves detection efficiency, realizes lasting inspection
Survey, but testing result can be caused not accurate, the situation of dislocation and error detection easily occur.
The content of the invention
It is an object of the invention to provide a kind of interface detection machine for being easy to pick and place material, using mutual cooperation conveying device and
Carrier realizes the continuous conveying detection of product, and conveying device is arranged into delivery chute and connected with the groove that picks and places at delivery chute both ends, is led to
Cross the carrier of specific structure, it is ensured that carrier is positioned at when picking and placeing groove, and the retained part of carrier is relaxed state, and carrier is located at delivery chute
When, the retained part of carrier is clamped condition, avoids situation about being misplaced during detection with error detection, improves accuracy of detection, simultaneously
It has been also convenient for picking and placeing for product.
In order to realize the above object the technical solution adopted by the present invention is:A kind of interface detection machine for being easy to pick and place material, it
Including frame (1) and distribution control box (2), conveying device (3), described conveying device (3) are provided with described frame (1)
Including the conveying seat (11) being arranged in frame (1), the conveying coordinated with carrier (14) is provided with described conveying seat (11)
Groove (12) and delivery chute (12) both ends pick and place groove (13), are additionally provided with and delivery chute (12) and take on described conveying seat (11)
Put the apparatus for feeding that carrier (14) on groove (13) coordinates, be disposed with described frame (1) with delivery chute (12)
Current sensing means (7), image pick-up detection device (8) and the blanking mechanical with picking and placeing the cooperation of the carrier on groove (13) that carrier coordinates
Hand (9), described carrier (14) include with delivery chute (12) and picked and placeed the carrier body of groove (13) cooperation, described carrier body
Top is provided with the fixation material containing block (32) coordinated with product main body (33), and bottom is provided with rear side and worn in described carrier body
Go out carrier body can fore-aft travel clamping movable block (36), and clamp movable block (36) front end offer back-moving spring hole
(38), and the clamping back-moving spring (39) being connected with carrier body is combined with, two is offered on described clamping movable block (36)
Individual intilted clamping loose slot (37), described clamping loose slot (37) coordinate clamping motion bar, described clamping activity
The top of bar (37) is provided with the grip block (35) coordinated with product installation set (34), described delivery chute (12) and clamping activity
Block (36) gap coordinates, the described back side panel for picking and placeing groove (13) and clamping movable block (36) extrusion fit, described feed dress
Put, current sensing means (7), image pick-up detection device (8) and blanking mechanical hand (9) are connected to distribution control box (2).
Further, described apparatus for feeding includes setting the carrier on front side of conveying seat (11) to give inlet casing (15), described
Carrier be connected with carrier feed seat (16) to inlet casing (15), feed pushing block dress is provided with described carrier feed seat (16)
Put (17), described feed push card device (17), which includes being arranged on carrier feed seat (17), pushes away deck (20), and described pushes away
It is provided with by the fixture block loose slot of front and rear trend on deck (20) and delivery chute (12) and picks and places the carrier (14) on groove (13)
The feed fixture block (22) of cooperation, be provided with described propulsion fixture block (22) it is vertical push away card depending post (21), described pushes away card
Seat (20) top is provided with and pushes away card movable block (24), and pushes away and be provided with card movable block (24) with pushing away card depending post (21) with merging
What is be obliquely installed pushes away card mating groove (23), it is described push away card movable block (24) and be connected with push away card moving cylinder (25), described load
Have to inlet casing (15) and push away card moving cylinder (25) and be connected to distribution control box (2).
Further, locating groove (40), described conveying seat are offered on rear side of the carrier body of described carrier (14)
(11) the carrier positioner (19) coordinated with the carrier in delivery chute (12), described carrier positioner are provided with rear side of
(19) the screens seat (26) being arranged on conveying seat (11), the fixture block activity that described screens seat (26) passes through front and rear trend are included
Groove is provided with the screens inserted block (28) that can be penetrated into delivery chute (12) and coordinate with locating groove (40), described screens inserted block
(28) top is provided with vertical clamping matching bar (27), and screens movable block (29) is provided with described screens seat (26), and
It is provided with to match somebody with somebody with clamping matching bar (27) on screens movable block (29) and merges the clamping matching groove (30) being obliquely installed, described card
Position movable block (29) is connected with screens moving cylinder (31), and described screens moving cylinder (31) is connected to distribution control box (2).
Further, two groups of delivery chutes (12), described conveying seat (11) are vertically arranged with described conveying seat (11)
On be provided with and pick and place groove (13) bottom connection carrier cycle lifting device (18), described feed block pushing device (17) and carry
It is two groups to have positioner (19), is matched respectively at two groups of delivery chutes (12), described carrier cycle lifting device (18) bag
The Circularly liftable cylinder (43) being arranged on conveying seat (11) is included, the described groove (13) that picks and places is arranged on Circularly liftable cylinder (43)
On, and the bottom for picking and placeing groove (13) is connected with the Circularly liftable guide rod coordinated with conveying seat (11) pivot bush unit, described follows
Ring lift cylinder (43) is connected to distribution control box (2).
Further, lifting locating piece (42), described positioned-lifting block (42) are provided with described conveying seat (11)
Including the positioning block main body (44) being arranged on conveying seat (11), the top of described positioning block main body (44) is provided with and picked and placeed
The lifting positioning briquetting (45) that groove (13) upper surface coordinates, described picking and placeing offer and the positioning on carrier on rear side of groove (13)
The lifting locating slot of neck (40) matching, lifting positioning inserted block (41), described lifting are combined with described lifting locating slot
The outside of positioning inserted block (41) is provided with pulley, is provided with the inside of described positioning block main body (44) coordinating with pulley and perpendicular
Straight cutting block coordinating block (46), and inserted block coordinating block (46) is the symmetrical skewback of two sections that middle part protrudes inwardly from.
Further, described current sensing means (7) includes the current detecting seat (61) and electricity being arranged in frame (1)
Stream detects material-pressing rack (65), and current detecting insertion cylinder (62), described electric current are provided with described current detecting seat (61)
Detection insertion cylinder (62) is connected with current detecting insertion sliding seat (63), is set in described current detecting insertion sliding seat (63)
It is equipped with the current detection head (64) coordinated with the product insertion in the carrier (14) in conveying device (3), described current detecting
Be provided with current detecting lift cylinder (66) on material-pressing rack (65), be connected with below described current detecting lift cylinder (66) with
The current detecting lifting briquetting (67) that product top on carrier (14) coordinates, described current detecting insertion cylinder (62), electricity
Stream detector (64) and current detecting lift cylinder (66) are connected to distribution control box (2).
Further, described image pick-up detection device (8) includes being arranged on the LED illumination of liftable activity in frame (1)
Lamp (71) and camera detection moving cylinder (72), described camera detection moving cylinder (72) are connected with camera detection sliding seat
(73) the camera detection head (74) coordinated with the product on carrier (14), is provided with described camera detection sliding seat (73),
And the front and rear side of carrier (14) is combined with camera detection head (74) and LED illumination lamp (71), described camera detection activity gas
Cylinder (72) and camera detection head (74) are connected to distribution control box (2).
Further, the groove (14) that picks and places positioned at feed end is combined with material transfering device (5), described material transfering device (5) bag
The moving cylinder that reloads (59) being arranged in frame (1) is included, the described moving cylinder that reloads (59) is connected with what is coordinated with product
Turn material clamping apparatus (60), the feed device (6) coordinated with material transfering device (5) is additionally provided with described frame (1), described send
Material device (6) includes the infeed conveyor being arranged in chute feeder (51) and chute feeder (51) in frame (1), the feeding
The top of groove (51) is combined with feeding CCD-detector (52), the end of chute feeder (51) is combined with feeding screens cylinder (53), and
The end of chute feeder (51) is combined with feeding docking block (54), and described feeding docking block (54) is connected with the feeding of front and rear trend
Cylinder (55) is docked, and feeding docking block (54) top coordinates with the guide pad (56) that docks set in frame (1), described send
The front portion of material docking block (54) is combined with docking docking material feeding seat (57), and described docking material feeding seat (57) in frame (1) with setting
The docking feeding cylinder (58) put coordinates, and docks material feeding seat (57) and coordinate with turning material clamping apparatus (60), described feeding conveying
Device, feeding CCD-detector (52), feeding screens cylinder (53), feeding are docked cylinder (55), docking feeding cylinder (58), changed
Material moving cylinder (59) and a turn material clamping apparatus (60) are connected to distribution control box (2).
Beneficial effects of the present invention are:
1st, the continuous conveying for realizing product using the conveying device and carrier of mutual cooperation is detected, and conveying device is arranged to
Delivery chute connects with the groove that picks and places at delivery chute both ends, passes through the carrier of specific structure, it is ensured that carrier positioned at pick and place groove when, carrier
Retained part is relaxed state, and when carrier is located at delivery chute, the retained part of carrier is clamped condition, avoid detection when dislocation and
The situation of error detection, accuracy of detection is improved, while be also convenient for picking and placeing for product.
2nd, the smart structural design of apparatus for feeding, the feed action of fixture block is fed using skewed slot and pushes away the realization of card depending post,
The insertion of feed fixture block and the operation structure released are simplified, saves space, avoids producing follow-up image pick-up detection device and does
Relate to.
3rd, carrier positioner coordinate carrier on locating groove design, it can be ensured that product be fed and detect when
Wait can precise positioning, improve the precision of feed, avoid the occurrence of and rocked in feed.
4th, two groups of delivery chutes coordinate the design of cycle lifting device, it is possible to achieve carrier circulates between two delivery chutes to be made
With greatly improving the efficiency of conveying.
5th, the structure design of locating piece is lifted, it can be ensured that Dock With Precision Position can be realized with the delivery chute on top by picking and placeing groove,
Pass through the inserted block coordinating block of given shape simultaneously, it can be ensured that lifting positioning inserted block is inserted into locator card during lifting
In groove, carrier is avoided to rock.
6th, the structure of current sensing means is simple, easy to operate, and the top of product can be entered when detection
Row compresses, it is ensured that the insertion of current detection head is accurate, improves the efficiency of detection.
7th, image pick-up detection device can detect to the front and rear side of product, realize more comprehensive external detection, together
When be provided with illuminating lamp, it can be ensured that good illuminating effect.
8th, the design of material transfering device and feed device, it is possible to achieve product continuously and automatically feeding, while can also be to feeding
Product carry out external detection, further increase the effect of detection.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view for the interface detection machine for being easy to pick and place material.
Fig. 2 is the schematic perspective view of conveying device.
Fig. 3 is the schematic perspective view of feed push card device.
Fig. 4 is the schematic perspective view of two layers of conveying slot structure.
Fig. 5 is the schematic perspective view of carrier positioner.
Fig. 6 is the internal structure schematic perspective view of carrier.
Fig. 7 is the reverse schematic perspective view of internal structure of carrier.
Fig. 8 is the part isometric schematic diagram of conveying device.
Fig. 9 is the schematic perspective view of cycle lifting device.
Figure 10 is the schematic perspective view of lifting locating piece.
Figure 11 is the schematic perspective view of feed device.
Figure 12 is the schematic perspective view of material transfering device.
Figure 13 is the schematic perspective view of current sensing means.
Figure 14 is the schematic perspective view of image pick-up detection device.
Label character is expressed as shown in figure:1st, frame;2nd, distribution control box;3rd, conveying device;5th, material transfering device;6th, send
Expect device;7th, current sensing means;8th, image pick-up detection device;9th, blanking mechanical hand;11st, seat is conveyed;12nd, delivery chute;13rd, pick and place
Groove;14th, carrier;15th, carrier is to inlet casing;16th, carrier feed seat;17th, it is fed push card device;18th, carrier cycle lifting device;
19th, carrier positioner;20th, deck is pushed away;21st, card depending post is pushed away;22nd, it is fed fixture block;23rd, card mating groove is pushed away;24. push away card activity
Block;25th, card moving cylinder is pushed away;26th, screens seat;27th, clamping matching bar;28th, screens inserted block;29th, screens movable block;30th, screens
Mating groove;31st, screens moving cylinder;32nd, fixed material containing block;33rd, product main body;34th, product installation set;35th, grip block;36、
Clamp movable block;37th, loose slot is clamped;38th, back-moving spring hole;39th, back-moving spring is clamped;40th, locating groove;41st, lifting is fixed
Position inserted block;42nd, locating piece is lifted;43rd, Circularly liftable cylinder;44th, block main body is positioned;45th, positioning briquetting is lifted;46th, inserted block is matched somebody with somebody
Close block;51st, chute feeder;52nd, feeding CCD-detector;53rd, feeding screens cylinder;54th, feeding docking block;55th, feeding docking gas
Cylinder;56th, guide pad is docked;57th, material feeding seat is docked;58th, feeding cylinder is docked;59th, reload moving cylinder;60th, turn to expect clamping apparatus;
61st, current detecting seat;62nd, current detecting insertion cylinder;63rd, current detecting insertion sliding seat;64th, current detection head;65th, electric current
Detect material-pressing rack;66th, current detecting lift cylinder;67th, current detecting lifting briquetting;71st, LED illumination lamp;72nd, camera detection is lived
Take offence cylinder;73rd, camera detection sliding seat;74th, camera detection head.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in Fig. 1-Figure 14, the concrete structure of product of the present invention is:A kind of interface detection machine for being easy to pick and place material, it is wrapped
Including rack 1 and distribution control box 2, conveying device 3 is provided with described frame 1, and described conveying device 3 includes being arranged on machine
Conveying seat 11 on frame 1, the delivery chute 12 coordinated with carrier 14 and the both ends of delivery chute 12 are provided with described conveying seat 11
Groove 13 is picked and placeed, the feed dress of the cooperation of carrier 14 on groove 13 is additionally provided with delivery chute 12 and picked and placeed on described conveying seat 11
Put, the current sensing means 7 coordinated with the carrier on delivery chute 12, image pick-up detection device 8 are disposed with described frame 1
With the blanking mechanical hand 9 with picking and placeing the cooperation of the carrier on groove 13, described carrier 14 includes and delivery chute 12 and picks and places groove 13 and match somebody with somebody
The carrier body of conjunction, described carrier body top are provided with the fixation material containing block 32 coordinated with product main body 33, described load
Tool main body in bottom be provided with rear side pass carrier body can fore-aft travel clamping movable block 36, and clamp movable block 36 before
End offers back-moving spring hole 38, and is combined with the clamping back-moving spring 39 being connected with carrier body, described clamping movable block
Two intilted clamping loose slots 37 are offered on 36, described clamping loose slot 37 coordinates clamping motion bar, described
The top of clamping motion bar 37 is provided with the grip block 35 coordinated with product installation set 34, described delivery chute 12 and clamping activity
The gap of block 36 coordinates, the described back side panel for picking and placeing groove 13 and the clamping extrusion fit of movable block 36, described apparatus for feeding, electric current
Detection means 7, image pick-up detection device 8 and blanking mechanical hand 9 are connected to distribution control box 2.
Preferably, the carrier that described apparatus for feeding includes setting the front side of conveying seat 11 is to inlet casing 15, described carrier
Carrier feed seat 16 is connected with to inlet casing 15, feed block pushing device 17 is provided with described carrier feed seat 16, it is described
Feed push card device 17, which includes being arranged on carrier feed seat 17, pushes away deck 20, and described pushes away on deck 20 by front and rear trend
Fixture block loose slot be provided with and delivery chute 12 and pick and place the feed fixture block 22 that carrier 14 on groove 13 coordinates, described pushing card
Be provided with block 22 it is vertical push away card depending post 21, it is described push away the top of deck 20 and be provided with push away card movable block 24, and push away card work
Be provided with motion block 24 with push away card depending post 21 match somebody with somebody merge be obliquely installed push away card mating groove 23, the described card movable block 24 that pushes away connects
It is connected to and pushes away card moving cylinder 25, described carrier is to inlet casing 15 and pushes away card moving cylinder 25 and is connected to distribution control box 2.
Preferably, locating groove 40 is offered on rear side of the carrier body of described carrier 14, after described conveying seat 11
Side is provided with the carrier positioner 19 coordinated with the carrier in delivery chute 12, and described carrier positioner 19 includes being arranged on
The screens seat 26 on seat 11 is conveyed, described screens seat 26 is provided with by the fixture block loose slot of front and rear trend can penetrate into conveying
The screens inserted block 28 coordinated in groove 12 and with locating groove 40, the described top of screens inserted block 28 is provided with vertical clamping matching
Bar 27, screens movable block 29 is provided with described screens seat 26, and be provided with screens movable block 29 and clamping matching bar 27
The clamping matching groove 30 being obliquely installed with merging, described screens movable block 29 are connected with screens moving cylinder 31, described card
Position moving cylinder 31 is connected to distribution control box 2.
Preferably, two groups of delivery chutes 12 are vertically arranged with described conveying seat 11, are provided with described conveying seat 11
The carrier cycle lifting device 18 being connected with picking and placeing the bottom of groove 13, described feed block pushing device 17 and carrier positioner 19 are equal
For two groups, matched respectively at two groups of delivery chutes 12, described carrier cycle lifting device 18 includes being arranged on conveying seat 11
Circularly liftable cylinder 43, the described groove 13 that picks and places are arranged on Circularly liftable cylinder 43, and the bottom for picking and placeing groove 13 be connected with
The Circularly liftable guide rod that the pivot bush unit of seat 11 coordinates is conveyed, described Circularly liftable cylinder 43 is connected to distribution control box 2.
Preferably, lifting locating piece 42 is provided with described conveying seat 11, described positioned-lifting block 42 includes setting
Positioning block main body 44 on conveying seat 11, the top of described positioning block main body 44 are provided with and picked and placeed the cooperation of the upper surface of groove 13
Lifting positioning briquetting 45, the described rear side for picking and placeing groove 13 offer matched with the locating groove 40 on carrier lifting positioning
Groove, lifting positioning inserted block 41 is combined with described lifting locating slot, and the outside of described lifting positioning inserted block 41 is provided with cunning
Wheel, the inner side of described positioning block main body 44 are provided with inserted block coordinating block 46 coordinate with pulley and vertical, and inserted block coordinating block
46 be the symmetrical skewback of two sections that middle part protrudes inwardly from.
Preferably, described current sensing means 7 includes the current detecting seat 61 and current detecting pressure being arranged in frame 1
Bin 65, current detecting insertion cylinder 62, described current detecting insertion cylinder 62 are provided with described current detecting seat 61
Be connected with current detecting insertion sliding seat 63, described current detecting insertion sliding seat 63 on be provided with conveying device 3
Product in carrier 14 inserts the current detection head 64 coordinated, and current detecting liter is provided with described current detecting material-pressing rack 65
Sending down abnormally ascending cylinder 66, the described lower section of current detecting lift cylinder 66 are connected with the current detecting coordinated with the product top on carrier 14
Briquetting 67 is lifted, described current detecting insertion cylinder 62, current detection head 64 and current detecting lift cylinder 66 are connected to and matched somebody with somebody
Electric control box 2.
Preferably, described image pick-up detection device 8 includes being arranged on the He of LED illumination lamp 71 of liftable activity in frame 1
Camera detection moving cylinder 72, described camera detection moving cylinder 72 are connected with camera detection sliding seat 73, described shooting
The camera detection first 74 coordinated with the product on carrier 14 is provided with detection sliding seat 73, and the front and rear side of carrier 14 coordinates
There are camera detection first 74 and LED illumination lamp 71, described camera detection moving cylinder 72 and camera detection first 74 are connected to distribution
Control cabinet 2.
Preferably, the groove 14 that picks and places positioned at feed end is combined with material transfering device 5, and described material transfering device 5 includes being arranged on
The moving cylinder 59 that reloads in frame 1, the described moving cylinder 59 that reloads is connected with turns material clamping apparatus 60, institute with what product coordinated
The feed device 6 coordinated with material transfering device 5 is additionally provided with the frame 1 stated, described feed device 6 includes being arranged on frame 1
On chute feeder 51 and chute feeder 51 in infeed conveyor, the top of the chute feeder 51 is combined with feeding CCD-detector
52nd, the end of chute feeder 51 is combined with feeding screens cylinder 53, and the end of chute feeder 51 is combined with feeding docking block 54, described
Feeding docking block 54 be connected with the feeding docking cylinder 55 of front and rear trend, and feeding docks the top of block 54 with being set in frame 1
Docking guide pad 56 coordinate, described feeding docking block 54 front portion be combined with docking docking material feeding seat 57, described docking
Material feeding seat 57 coordinates with the feeding cylinder 58 that docks set in frame 1, and docks material feeding seat 57 and coordinate with turning material clamping apparatus 60, institute
The infeed conveyor stated, feeding CCD-detector 52, feeding screens cylinder 53, feeding docking cylinder 55, docking feeding cylinder
58th, reload moving cylinder 59 and turn material a clamping apparatus 60 be connected to distribution control box 2.
When specifically used, first product to be detected is put into chute feeder 51, conveyed by infeed conveyor 51, is passed through
The detection of feeding CCD-detector 52 is crossed, it is such as qualified, then the side of feeding docking block 54 is blocked by feeding screens cylinder 53, is made
Product is transported on feeding docking block 54, and docking cylinder 55 by feeding afterwards promotes feedblock 54, and then enters product
Dock on material feeding seat 57, turn to be turned below material clamping apparatus 59 by docking feeding cylinder 58 and will dock material feeding seat 57 and be pushed to afterwards
Material clamping apparatus 59 are taken away, take device 59 to be moved to turn feed collet by the moving cylinder 60 that reloads afterwards and pick and place the top of groove 13, position
In picking and placeing the carrier 14 on groove 13, its clamping movable block 36 is picked and placeed groove 13 and extruded, and then grip block 35 is in relaxed state,
Material clamping apparatus 59 can conveniently be turned product is put on fixed material containing block 32, push away card by pushing away the drive of card moving cylinder 25 afterwards
The activity of movable block 24, and then the activity of card depending post 21 that pushes away is driven by pushing away card mating groove 23, and then drive is fed fixture block 22 to groove
Interior feed simultaneously coordinates with the side of carrier 14, drives carrier 14 to enter in delivery chute 12 to inlet casing 15 by carrier afterwards,
The screens inserted block 28 of carrier positioner 19 is set to be inserted into positioning by the operation substantially similar with feed push card device 17 afterwards
In neck 40, carrier is positioned, makes the return of feed push card device 17 afterwards, carrier is given the return of inlet casing 15, enters
The clamping movable block 36 of carrier 14 in delivery chute 12 can reply the state being extruded in the presence of back-moving spring 38, and then can band
Dynamic grip block 35 clamps the product installation set 34 of product, it is ensured that product is in clamping device in delivery chute 12, passes through afterwards
Same mode is fed product to the lower section of current sensing means 7, and current detecting liter is driven by current detecting lift cylinder 66
Decompression block 67 pushes down product, and inserting cylinder 62 by current detecting afterwards drives current detection head 64 that product is inserted into product
The interior current detecting for carrying out product, whether the circuit detected in interface product is intact, continues to be fed to camera detection station afterwards,
First open LED illumination lamp 71, first 74 activity of camera detection is driven by camera detection moving cylinder 72 afterwards, and then make shooting
Detector 74 detects to the front and rear side external structure of product, continues to be fed to afterwards and picks and places groove 13, now clamps movable block
36 are in squeezed state again, and grip block is in relaxed state, and then facilitates blanking mechanical hand 9 to take out product;After product is taken away,
Circularly liftable cylinder 43, which can drive, to be picked and placeed groove 13 and declines, and in this process, can be matched somebody with somebody by lifting positioning inserted block 41 with inserted block
The mating reaction of block 46 is closed, lifting positioning inserted block 41 is inserted into during lifting in locating groove, after lifting again
Homing.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help the method and its core concept for understanding the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined by rights;These improve retouching, change or combination, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.