CN109857603A - A kind of USB interface quality testing jig and its operating method - Google Patents
A kind of USB interface quality testing jig and its operating method Download PDFInfo
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- CN109857603A CN109857603A CN201910061358.8A CN201910061358A CN109857603A CN 109857603 A CN109857603 A CN 109857603A CN 201910061358 A CN201910061358 A CN 201910061358A CN 109857603 A CN109857603 A CN 109857603A
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Abstract
The present invention relates to the USB interface quality testing jigs and its operating method of a kind of high production efficiency, detection reliable product quality, USB interface quality testing jig includes row bar pallet, the first clamping disk, horizontally-arranged pallet, buckle, the second clamping disk and fixed disk, and the first clamping disk and the second clamping disk cooperate with fixed disk respectively.USB interface quality testing jig of the invention and its operating method, can disposable clamping a USB interfaces up to a hundred, compare or when mobile USB interface can once extract a clamping item, reduce the time that product of taking repeatedly is compared, production cost is reduced, production efficiency is substantially increased；By the way that a row or a column product to be compared with referring piece, can fast and accurately detect the defective products in USB interface, from 6 directions by USB interface and referring piece carry out it is comprehensive compare, detection comprehensively, effectively reduces the fraction defective of product.
Description
Technical field
The present invention relates to detection jig technical fields, and in particular, to a kind of USB interface quality testing jig and its operation
Method.
Background technique
The theory of information sharing promotes the rapid development of modern communications technology, accelerates the step of electronic product update
Cut down, also promoted the production of electronic product to faster, the higher direction of quality improves.And the USB interface tool of most of electronic products
There is versatility, the connector of different model can be applicable in simultaneously, when interface damage, can often pass through more alias part
Restore properties of product, a large amount of identical USB interfaces are produced by same batch, the electronic product of different cultivars and model can be met
Requirement, therefore, USB interface has a vast market foreground.
Since the USB interface yield of electronic product is big, there are certain defective products in production process, therefore need in production
Defective products is detected, guarantees product quality.It, need to be by single USB interface when in the conventional technology, to USB interface quality testing
Product, which is picked out, to be checked, since product quantity is big, size is small, is caused the time-consuming and production cost of detection institute larger, is produced
Product production efficiency is lower；And detected in the detection of single USB interface product quality often through visual method, lack fixed
Examination criteria, it is irregular usually to detect product quality in detection process because of the illusion and making of human eye, not can guarantee production
Quality.
Summary of the invention
In view of the deficienciess of the prior art, the USB that the present invention provides a kind of high production efficiency, detects reliable product quality
Interface quality detects jig.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of USB interface quality testing jig comprising row bar pallet, the first clamping disk, horizontally-arranged pallet, buckle, the second dress
Chuck and fixed disk, the first clamping disk and the second clamping disk are all set in fixed disk, wherein the plate-like structure of row bar pallet,
It includes at least 2 through slots, is communicated with each other between through slot；First clamping disk includes at least 2 the first clamping items, every first dress
Clamp bar is equipped with the first pillar of at least two；Horizontally-arranged pallet has at least two raised line, and horizontally-arranged pallet is divided at least by least two raised line
3 accommodating spaces；Buckle has at least 3 row's grooves of corresponding accommodating space, and every row's groove includes at least two groove；Second dress
Chuck includes at least 2 the second clamping items, and every second clamping item is equipped with the second pillar of at least two；Fixed disk includes disk body, sets
It is placed in the accommodation groove of disk body and the locking device of terminal pad body.
Further, row tray surface has perpendicular to through slot and is set to the translot at through slot both ends.
Further, horizontally-arranged pallet is equipped with retaining mechanism.
Further, disk body side has a fixed thread column.
Further, locking device includes the wing nut of check lock lever, pin and corresponding fixed thread column, and the one of check lock lever
End is connected to disk body by pin, and the other end of check lock lever is cooperatively connected by fixed thread column and wing bolt in disk body.
Further, the shaft of check lock lever has the concave station of a corresponding accommodation groove, is equipped with a resilient member in concave station.
Further, fixed disk disk body two sides are respectively equipped with a handpiece.
The present invention also provides a kind of operating methods of USB interface quality testing jig comprising following steps:
A: an at least USB interface is sent into row bar pallet, makes an at least USB interface sequential in the through slot of row bar pallet
It is interior；
B: the first clamping disk and the second clamping disk are respectively placed in the accommodation groove of two fixed disks, and pass through wing nut respectively
Lock the first clamping disk and the second clamping disk；
C: the first clamping disk and the row bar pallet that fix are engaged, and so that the USB interface arranged in through slot is tipped upside down on first convex
On column, USB interface is fixed on the first clamping disk；
D: the upper notch and two broad side surfaces of artificial observation USB interface determine whether the upper notch of USB interface and two broad side surfaces close
Lattice；
E: sorting goes out qualified USB interface, and qualified USB interface and whole first clamping item are put into the accommodating space of horizontally-arranged pallet
It is interior；
F: being buckled in horizontally-arranged pallet for buckle, then the connector that overturning buckle and horizontally-arranged pallet are constituted removes horizontally-arranged pallet, by the
Two clamping disks are buckled in buckle, so that the second pillar of the second clamping disk is passed through groove and is connect with detection USB interface, make USB interface
It is buckled on the second pillar, USB interface is fixed on the second clamping disk；
G: the lower notch of USB interface and two narrow sides on artificial observation the second clamping disk determine the lower notch of USB interface and two narrow
Whether side is qualified, detects qualified USB interface.
Further, select two pieces of up-to-standard USB interfaces as object of reference, by two pieces of up-to-standard USB interfaces
It is respectively placed on the pillar of an apex angle of the first clamping disk and the second clamping disk, USB interface is compared and is inspected.
Compared with prior art, the present invention can be obtained including following technical effect:
USB interface quality testing jig of the invention and its operating method, can disposable clamping a USB interfaces up to a hundred, compare or
A clamping item can be once extracted when mobile USB interface, reduced the time that product of taking repeatedly is compared, reduced production
Cost substantially increases production efficiency；By the way that a row or a column product to be compared with referring piece, can fast and accurately examine
Defective products in USB interface out, from 6 directions by USB interface and referring piece carry out it is comprehensive compare, detection comprehensively, is effectively dropped
The low fraction defective of product.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Exemplary embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the decomposition texture schematic diagram of USB interface quality testing jig of the invention；
Fig. 2 is the structural schematic diagram of row bar pallet of the invention；
Fig. 3 is the structural schematic diagram of the first clamping disk of the invention；
Fig. 4 is the structural schematic diagram of horizontally-arranged pallet of the invention；
Fig. 5 is the structural schematic diagram of buckle of the invention；
Fig. 6 is the structural schematic diagram of the second clamping disk of the invention；
Fig. 7 is the explosive view of fixed disk of the invention；
Fig. 8 is the connection schematic diagram of the first clamping disk and fixed disk of the invention；
Fig. 9 is the connection schematic diagram of the second clamping disk and fixed disk of the invention.
Specific embodiment
Multiple embodiments of the invention will be shown with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that the directional instruction such as up, down, left, right, before and after ... of institute is only used in embodiment of the present invention
In explaining relative positional relationship, motion conditions etc. in the case where a certain particular pose is as shown in the picture between each component, if the spy
When determining posture and changing, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as with those of ordinary skill in the art
Basis will be understood that the combination of this technical solution is not deposited when conflicting or cannot achieve when occurs in the combination of technical solution
, also not the present invention claims protection scope within.
The present invention provides a kind of USB interface quality testing jig, is related to detecting jig technical field, for clamping electronics
The USB interface of product guarantees the yield rate of product convenient for carrying out quality testing to USB interface.Referring to Fig. 1, Fig. 1 is this hair
The decomposition texture schematic diagram of bright USB interface quality testing jig, as shown, USB interface quality testing jig of the invention
Including row bar pallet 10, the first clamping disk 20, horizontally-arranged pallet 30, buckle 40, the second clamping disk 50 and fixed disk 60, the first dress
Chuck 20 and the second clamping disk 50 cooperate with fixed disk 60 respectively.It should be noted that in the present embodiment, row bar pallet
10 and first clamping disk 20 cooperate, be fixed on USB interface on row bar pallet 10, convenient for operator to USB interface carry out
Initial survey；Inspect lossless USB interface and be placed in horizontally-arranged pallet 30, cooperated by horizontally-arranged pallet 30 and buckle 40, realize USB interface by
Horizontally-arranged pallet 30 arrives the position transfer of buckle 40, by the cooperation of buckle 40 and the second clamping disk 50, USB interface is made to be fixed on the
On two clamping disks 50, USB interface is rechecked convenient for operator, by inspecting twice, from six direction to USB interface into
The comprehensive detection of row, detection comprehensively, ensure that the quality of detection product；Fixed disk 60 is used as current mechanism, can be respectively with first
Clamping disk 20 and the cooperation of the second clamping disk 50, realize that the installation of the first clamping disk 20 and the second clamping disk 50 is fixed.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of row bar pallet 10 of the invention, as shown, to realize the present invention
The multiple USB interfaces of the disposable clamping of USB interface quality testing jig, in the present embodiment, the plate-like knot of row bar pallet 10
Structure comprising 27 through slots 11, through slot 11 cooperate for accommodating USB interface convenient for row bar pallet 10 and the first clamping disk 20,
In favor of carrying out initial survey to USB interface.In concrete practice, the size of row bar pallet 10 can be increased according to production requirement and is led to
The quantity of slot 11 is repeated no more with realizing the more USB interfaces of disposable clamping in this.10 surface of row bar pallet, which has, hangs down
Directly in through slot 11 and it is set to the translot 12 at 11 both ends of through slot, to communicate with each other between each through slot 11 by translot 12, reduce
When placement USB interface independently of one another because of each through slot 11, in slot air is difficult to be discharged, and atmosphere draught-free causes to place USB interface
With suffered air drag big problem when removing USB interface, avoid fastener situation occur during production operation.
To enter USB interface accurately in the through slot 11 of row bar pallet 10, in the present embodiment convenient for clamping USB interface
In, translot 12 to the end face of row bar pallet 10 is equipped with a platform, and podium level is less than or equal to the height of through slot 11, eliminates mechanical
USB interface enters the resistance of through slot 11 in operation process, goes on smoothly operation.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of the first clamping disk 20 of the invention, as shown, the first clamping disk 20
Including 14 the first clamping items 21, every first clamping item 21 is equipped with 27 the first pillars 22.The bottom of each first clamping item 21
Portion has protrusion, and the protrusion of adjacent first clamping item 21 offsets, and forms first air channel 23, guarantees the first clamping disk 20
It flows, is reduced because draught head leads to the first clamping disk 20 and row bar pallet with 10 engagement process air trim of row bar pallet
10 connectors constituted dismantle difficulty, influence job scheduling.Cooperate after first clamping disk 20 is rotated by 90 ° with row bar pallet 10,
First pillar 22 passes through USB interface inner cavity and is inserted into through slot 11, is set in USB interface on the first pillar 22, passes through overturning
The connector of row bar pallet 10 and the first clamping disk 20 makes USB interface slide to the first pillar 22 along the shaft of the first pillar 22
Bottom realize fixation of the USB interface on the first clamping disk 20 to leave through slot 11.It in actual production can be according to tool
Body needs to increase the quantity of the first clamping item 21, to improve the number of rows of the first pillar 22, so that USB interface matter of the invention
Amount detection jig can disposably the more USB interfaces of clamping be detected, and be repeated no more in this.
Referring to Figure 4 together and Fig. 5, Fig. 4 are the structural schematic diagram of horizontally-arranged pallet 30 of the invention, and Fig. 5 is of the invention
The structural schematic diagram of buckle 40, as shown, there are horizontally-arranged pallet 30 13 raised lines, 31,13 raised lines 31 to divide horizontally-arranged pallet 20
At 14 accommodating spaces 32, buckle 40 has 14 row's grooves 41 of corresponding accommodating space 32, and every row's groove 41 includes 27 grooves
41, horizontally-arranged pallet 30 has a pair of symmetrically arranged first positioning pin 33, and buckle 40 is equipped with the first of corresponding first positioning pin 33
Location hole 42 and line perpendicular to the line of two first positioning holes 42 a pair of of second location hole 43, by by the first positioning pin
33 are sheathed in first positioning hole 42, realize the connection of horizontally-arranged pallet 30 and buckle 40.When USB interface is placed in horizontally-arranged pallet 30
Afterwards, buckle 40 is connected to horizontally-arranged pallet 30, and overturns the connector that buckle 40 and horizontally-arranged pallet 30 are constituted, USB interface will be slided
It is stayed in groove 41 to groove 41 and under the cell wall of groove 41, realizes positioning of the USB interface on buckle 40, be convenient for buckle 40
With the cooperation of the second clamping disk 50, in favor of being rechecked to USB interface.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of the second clamping disk 50 of the invention, as shown, the second clamping disk 50
Including 27 the second clamping items 51, every second clamping item 51 has 14 the second pillars 52, the bottom of each second clamping item 51
Portion has protrusion, and the protrusion of adjacent second clamping item 51 offsets, and forms second air channel 53, guarantees the second clamping disk 50
It is flowed with 40 engagement process air trim of buckle, reduces the connection for causing the second clamping disk 50 to constitute with buckle 40 because of draught head
Body disassembly is difficult, influences job scheduling.During second clamping disk 50 is buckled with the dress of buckle 40, second on the second clamping disk 50 is convex
Column 52 passes through the inner cavity of groove 41 and USB interface, so that USB interface is sheathed on the second pillar 52, by buckle 40 and the second clamping disk
50 connectors constituted are inverted, and USB interface is made to slide to the bottom of the second pillar 52 along the shaft of the second pillar 52, realize that USB connects
Fixation of the mouth on the second clamping disk 50, convenient for being rechecked to USB interface.
It is referring to Figure 7 together the explosive view of fixed disk 60 of the invention to Fig. 9, Fig. 7, Fig. 8 is the first dress of the invention
The connection schematic diagram of chuck 20 and fixed disk 60, Fig. 9 are the connection schematic diagram of the second clamping disk 50 and fixed disk 60 of the invention,
As shown, fixed disk 60 includes disk body 61, is set to the accommodation groove 62 of disk body 61 and is connected to the locking device 63 of disk body 61,
Disk body 61 is connect with locking device 63 with accommodation groove 62.Accommodation groove 62 is for placing the first clamping disk 20 or the second clamping disk
50, locking device 63 is clamped the first clamping disk 20 or the second clamping disk 50 that are placed in accommodation groove 62, guarantees horizontal in overturning
During the connector that the connector and buckle 40 and the second clamping disk 50 for arranging a pallet 10 and the first clamping disk 20 are constituted, the
Connection between one clamping disk 20 and fixed disk 60 and the second clamping disk 50 and fixed disk 60 loosens, and USB interface is caused to connect with USB
Mouthful clamping mechanism is unable to accurate fit, positioning mistake occurs so that on the first clamping disk 20 and the second clamping disk 50 respectively row with it is each
The USB interface of column is not on the same line, it is difficult to effectively be detected.61 side of disk body has a fixed thread column 611, disk
Body 61 is flexibly connected by fixed thread column 611 with locking device 63, realizes the first clamping disk 20 or the second clamping disk 50 solid
Installation and removal on price fixing 60.
Locking device 63 includes the wing nut 633 of check lock lever 631, pin 632 and corresponding fixed thread column 611, locking
One end of bar 631 is equipped with the first connecting hole 6311, and the other end of check lock lever 631 is equipped with the second connecting hole 6312, and disk body 61 has
The third connecting hole 612 of corresponding first connecting hole 6311.Pin 632 passes through the first connecting hole 6311 and third connecting hole 612 is real
Rotation between existing check lock lever 631 and disk body 61 is fixed, and fixed thread column 611 passes through the second connecting hole 6312 and and wing bolt
Being flexibly connected between check lock lever 631 and disk body 61 is realized in 633 cooperations, and the shaft of check lock lever 631 has a corresponding accommodation groove 62
Concave station (not shown go out), be equipped with a resilient member 6313 in concave station.When the first clamping disk 20 and the second clamping disk 50 are placed in
When in fixed disk 60, check lock lever 631 is pulled, makes the movable end of check lock lever 631 along pin 632 and the first connecting hole 6311 and third
The tie point of connecting hole 612 moves in a circle and moves closer to accommodation groove 62, and fixed thread column 611 is made to pass through the second connecting hole
6312, until the side wall of 631 contact disc body 61 of check lock lever, then wing bolt 633 is screwed, it compresses resilient member 6313 and holds
The the first clamping disk 20 or the second clamping disk 50 in slot 62 are set, realizes the first clamping disk 20 or the second clamping disk in accommodation groove 62
50 installation is fixed；When needing to unload the first clamping disk 20 or the second clamping disk 50 in accommodation groove 62, butterfly is unscrewed or removed
Shape bolt 633, check lock lever 631 are gradually distance from accommodation groove 62, and resilient member 6313 is to the first clamping disk 20 in accommodation groove 62
Or second clamping disk 50 be gradually reduced, until resilient member 6313 is to the first clamping disk 20 or the second dress in accommodation groove 62
When the active force of chuck 50 releases completely, it is buckled to fixed disk 60 or picks up the first clamping disk 20 or the second clamping in accommodation groove 62
Disk 50 is the disassembly for realizing the first clamping disk 20 or the second clamping disk 50.
For the first clamping disk 20 being easily installed in fixed disk 60 or the second clamping disk 50 respectively with row bar pallet 10
And buckle 40 connects, in the present embodiment, fixed disk 60 is equipped with the second positioning pin 64.When the first clamping disk 20 is installed on fixed disk
When 60, the second positioning pin 64 can cooperate the connection for realizing the first clamping disk 20 and row bar pallet 10 with row bar pallet 10；When
When second clamping disk 50 is installed on fixed disk 60, the second positioning pin 64 may pass through the second location hole 43 on buckle 40, realize the
The connection of two clamping disks 50 and buckle 40.
To realize fixation of the horizontally-arranged pallet 30 to the first clamping item 21 being installed in accommodating space 32, in the present embodiment
In, horizontally-arranged pallet 30 has retaining mechanism 34, the structure and operating principle of retaining mechanism 34 and the locking device in fixed disk 60
63 is completely the same.After USB interface detects on the first clamping disk 20, removes whole first clamping item 21 and be placed in accommodating sky
Between in 32, and compress retaining mechanism 34, be secured firmly to the first clamping item 21 on horizontally-arranged pallet 30, convenient for horizontally-arranged pallet 30 with
Buckle 40 cooperates, and is aligned USB interface with groove 41, USB interface passes through slot and enters in groove 41.
For convenient for overturning in operation process or mobile fixed disk 60, in the present embodiment, 61 two sides of disk body of fixed disk 60
Face is respectively equipped with a handpiece 613.Handpiece 613 is fixed on the disk body 61 of fixed disk 60, when the first clamping disk 20 or the second dress
Chuck 50 installed in fixed disk 60 it is firm after, holding handpiece 613 and overturning fixed disk 60 can be realized USB interface in difference
Position conversion between component improves convenience when overturning or mobile fixed disk 60.
The present invention also provides a kind of operating methods of USB interface quality testing jig comprising following steps:
A: an at least USB interface is sent into row bar pallet 10, makes an at least USB interface sequential in row bar pallet 10
In through slot 11；
B: the first clamping disk 20 and the second clamping disk 50 are respectively placed in the accommodation groove 62 of two fixed disks 60, and passed through respectively
Wing nut 633 locks the first clamping disk 20 and the second clamping disk 50；
C: the first clamping disk 20 and the row bar pallet 10 that fix are engaged, and tip upside down on the USB interface arranged in through slot 11
22 on first pillar, USB interface is fixed on the first clamping disk 20；
D: the upper notch and two broad side surfaces of artificial observation USB interface determine whether the upper notch of USB interface and two broad side surfaces close
Lattice；
E: sorting goes out qualified USB interface, and qualified USB interface and whole first clamping item 21 are put into the accommodating of horizontally-arranged pallet 30
In space 32；
F: buckle 40 is buckled in horizontally-arranged pallet 30, then the connector that overturning buckle 40 and horizontally-arranged pallet 30 are constituted is removed horizontally-arranged
Second clamping disk 50 is buckled in buckle 40 by pallet 30, make the second clamping disk 50 the second pillar 52 pass through groove 41 and with detection
USB interface connection, makes USB interface be buckled on the second pillar 52, USB interface is fixed on the second clamping disk 50；
G: the lower notch of USB interface and two narrow sides on the second clamping of artificial observation disk 50 determine the lower notch and two of USB interface
Whether narrow side is qualified, detects qualified USB interface.
After USB interface completion of processing, defective products present in USB interface need to be detected, to guarantee USB interface quality.?
In production, first the USB interface processed is placed in three vibrating discs, makes USB interface in the shock effect of three vibrating discs and adjacent
Along 11 sequential of through slot under the thrust of USB interface, after USB interface fills through slot 11, mobile row bar pallet 10 is borrowed
Help three vibrating discs that USB interface is packed into next through slot 11, until filling USB interface on row bar pallet 10.In concrete practice
In, row bar pallet 10 can be placed on conveyer belt, the single moving distance of conveyer belt is set between adjacent two through slots 11
Distance, conveyer belt mobile interval time is that USB interface is filled under the driving of three vibrating discs used in a whole through slot 11
Time guarantees that USB interface is accurately fitted into through slot 11, additionally can be by way of other automations to save cost of labor
It realizes clamping of the USB interface on row bar pallet 10, is repeated no more in this.
First clamping disk 20 and the second clamping disk 50 are respectively placed in the accommodation groove 62 of two independent fixed disks 60, and point
Not Suo Jin wing nut 633, so that resilient member 6313 is compressed the first clamping disk 20 and the second clamping disk 50, realize the first clamping
The installation of disk 20 and the second clamping disk 50 is fixed.In concrete practice, before USB interface clamping, in USB interface clamping process and
USB interface can be fixed the first clamping disk 20 and the second clamping disk 50 after filling through slot 11, and USB interface clamping link is
The no fixed installation for influencing three.
After filling USB interface in row bar pallet 10, the first clamping disk 20 and the row bar pallet 10 that fix are engaged,
The first pillar 22 on first clamping disk 20 passes through the inner cavity of the USB interface in through slot 11, and USB interface is made to be sheathed on the first pillar
22, then compressing row bar pallet 10 and the first clamping disk 20 fits closely the two together, while it is right to hold handpiece 613
Row bar pallet 10 and the connector of the composition of the first clamping disk 20 are overturn, and make USB interface along the shaft of the first pillar 22
Then row bar pallet 10 is removed in the bottom for sliding to the first pillar 22, realize USB interface in row bar pallet 10 and the first clamping
Position conversion between disk 20, USB interface is fixed on the first clamping disk 20 at this time.
After USB interface clamping is on the first clamping disk 20, the upper notch of the product on the first clamping of artificial observation disk 20 and
Two broad side surfaces determine whether the upper notch of USB interface and two broad side surfaces are qualified, by the qualified USB interface of detection and whole first
Clamping item 21 is put into the accommodating space 32 of horizontally-arranged pallet 30, realizes the first clamping item 21 horizontally-arranged by compressing retaining mechanism 34
Fixation on pallet 30.Then the first positioning hole 42 of buckle 40 and the first positioning pin 33 of horizontally-arranged pallet 30 are cooperated, makes
USB interface on one clamping item 21 passes through groove 41, realizes that buckle 40 is connect with horizontally-arranged pallet 30, overturning buckle 40 and horizontally-arranged support
The connector that disk 30 is constituted, makes first pillar 22 of the USB interface on the first clamping item 21 enter groove through the notch of groove 41
In 41, and stayed in groove 41 under the constraint of 41 cell wall of groove.
After USB interface clamping is in buckle 40, horizontally-arranged pallet 30 is removed, the fixed disk 60 that will be connect with the second clamping disk 50
The second positioning pin 64 pass through buckle 40 second location hole 43, make the second clamping disk 50 the second pillar 52 pass through groove 41 and
The connection of the second clamping disk 50 and buckle 40 is realized in the inner cavity of USB interface.Compress the company that buckle 40 and the second clamping disk 50 are constituted
Junctor simultaneously holds handpiece 613 and is overturn, USB interface will be slided to along the shaft of the second pillar 52 second pillar, 52 bottom to
Groove 41 is left, realizes position transfer of the USB interface between buckle 40 and the second clamping disk 50.USB interface clamping is second
After on clamping disk 50, the lower notch of product and two narrow sides on the second clamping of artificial observation disk 50, determine product lower notch and
Whether two narrow sides are qualified, and detection qualified products can directly detect substandard product, reach when USB interface fraction defective is lower
The purpose of quality testing, repeats no more in this.
To guarantee that examination criteria is consistent, it is convenient for operator Rapid Detection qualified products or unqualified production in quality testing
Product select two pieces of up-to-standard USB interfaces as object of reference, by two pieces of up-to-standard USB interfaces point in the present embodiment
It is not placed on the pillar of an apex angle of the first clamping disk 20 and the second clamping disk 50, operator can disposably arrange a row or one
USB interface is compared with referring piece, substantially increases quality testing efficiency, improves detection accuracy.
In conclusion in one or more embodiments of the invention, USB interface quality testing jig of the invention and its
Operating method, can disposable clamping a USB interfaces up to a hundred, compare or when mobile USB interface can once extract a clamping item, subtract
The time that product of taking repeatedly is compared is lacked, has reduced production cost, substantially increase production efficiency；By by a row or
One column product is compared with referring piece, can fast and accurately detect the defective products in USB interface, connects from 6 directions by USB
Mouthful with referring piece carry out it is comprehensive compare, detection is comprehensive, effectively reduces the fraction defective of product.
It above are only embodiments of the present invention, be not intended to restrict the invention.Those skilled in the art are come
It says, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equally replaced
It changes, improve, be included within scope of the presently claimed invention.
Claims (9)
1. a kind of USB interface quality testing jig, which is characterized in that including row bar pallet, the first clamping disk, horizontally-arranged pallet,
Buckle, the second clamping disk and fixed disk, the first clamping disk and the second clamping disk are all set in fixed disk, wherein row bar pallet
Plate-like structure comprising at least 2 through slots communicate with each other between through slot；First clamping disk includes at least 2 first clampings
Item, every first clamping item are equipped with the first pillar of at least two；Horizontally-arranged pallet has at least two raised line, and at least two raised line will be horizontal
Row's pallet is divided at least three accommodating space；Buckle has at least 3 row's grooves of corresponding accommodating space, and every row's groove includes at least 2
A groove；Second clamping disk includes at least 2 the second clamping items, and every second clamping item is equipped with the second pillar of at least two；It is fixed
Disk includes the locking device of disk body, the accommodation groove for being set to disk body and terminal pad body.
2. USB interface quality testing jig as described in claim 1, which is characterized in that row tray surface has vertical
In through slot and it is set to the translot at through slot both ends.
3. USB interface quality testing jig as described in claim 1, which is characterized in that horizontally-arranged pallet is equipped with retaining mechanism.
4. USB interface quality testing jig as described in claim 1, which is characterized in that disk body side has a fixed thread
Column.
5. such as the described in any item USB interface quality testing jigs of claim 1 or 3, which is characterized in that locking device includes lock
The wing nut of tight bar, pin and corresponding fixed thread column, one end of check lock lever are connected to disk body by pin, check lock lever it is another
One end is cooperatively connected by fixed thread column and wing bolt in disk body.
6. USB interface quality testing jig as claimed in claim 4, which is characterized in that the shaft of check lock lever has one to correspond to
The concave station of accommodation groove, concave station is interior to be equipped with a resilient member.
7. USB interface quality testing jig as described in claim 1, which is characterized in that fixed disk disk body two sides are set respectively
There is a handpiece.
8. a kind of operating method of such as described in any item USB interface quality testing jigs of claim 1-7, which is characterized in that
The following steps are included:
A: an at least USB interface is sent into row bar pallet, makes an at least USB interface sequential in the through slot of row bar pallet
It is interior；
B: the first clamping disk and the second clamping disk are respectively placed in the accommodation groove of two fixed disks, and pass through wing nut respectively
Lock the first clamping disk and the second clamping disk；
C: the first clamping disk and the row bar pallet that fix are engaged, and so that the USB interface arranged in through slot is tipped upside down on first convex
On column, USB interface is fixed on the first clamping disk；
D: the upper notch and two broad side surfaces of artificial observation USB interface determine whether the upper notch of USB interface and two broad side surfaces close
Lattice；
E: sorting goes out qualified USB interface, and qualified USB interface and whole first clamping item are put into the accommodating space of horizontally-arranged pallet
It is interior；
F: being buckled in horizontally-arranged pallet for buckle, then the connector that overturning buckle and horizontally-arranged pallet are constituted removes horizontally-arranged pallet, by the
Two clamping disks are buckled in buckle, so that the second pillar of the second clamping disk is passed through groove and is connect with detection USB interface, make USB interface
It is buckled on the second pillar, USB interface is fixed on the second clamping disk；
G: the lower notch of USB interface and two narrow sides on artificial observation the second clamping disk determine the lower notch of USB interface and two narrow
Whether side is qualified, detects qualified USB interface.
9. the operating method of USB interface quality testing jig as claimed in claim 8, which is characterized in that two pieces of quality of selection
Two pieces of up-to-standard USB interfaces are respectively placed in the first clamping disk and the second clamping disk as object of reference by qualified USB interface
An apex angle pillar on, USB interface is compared and is inspected.
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| CN109857603B (en) | 2022-05-24 |
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