CN106918777A - A kind of circuit edge connector welding position detection means - Google Patents
A kind of circuit edge connector welding position detection means Download PDFInfo
- Publication number
- CN106918777A CN106918777A CN201710343037.8A CN201710343037A CN106918777A CN 106918777 A CN106918777 A CN 106918777A CN 201710343037 A CN201710343037 A CN 201710343037A CN 106918777 A CN106918777 A CN 106918777A
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- China
- Prior art keywords
- contact block
- golden finger
- test contact
- insulation board
- pressing plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2813—Checking the presence, location, orientation or value, e.g. resistance, of components or conductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a kind of circuit edge connector welding position detection means, including detection smelting tool seat and pressing plate, the detection smelting tool seat upper end corner is respectively perpendicular and is welded with a guide rod, guide rod top is welded with top board, top board upper center is provided with electric pushrod, the push rod of electric pushrod is welded on pressing plate through through hole connection power supply box on top board, power supply box, and the lower surface of pressing plate is provided with welding test contact block；The spacing draw-in groove of golden finger is provided with the detection smelting tool seat, insulation board a and insulation board b is inlaid with the detection smelting tool seat, a spacing draw-in groove of golden finger is equipped with insulation board a and insulation board b, a golden finger body is placed with the spacing draw-in groove of golden finger on the insulation board a and insulation board b, closure closure switch a or closure switch b, whether indicator lamp b and indicator lamp a are lighted so as to judge whether three conductive contact blades damage on golden finger body, detection is convenient, easy to operate, detection is accurate, obvious.
Description
Technical field
The present invention relates to display technology field, specifically a kind of circuit edge connector welding position detection means.
Background technology
With the development of Display Technique, the plane such as liquid crystal display (Liquid Crystal Display, LCD) display dress
Put because having the advantages that high image quality, power saving, fuselage is thin and has a wide range of application, and be widely used in mobile phone, TV, individual number
The various consumption electronic products such as word assistant, digital camera, notebook computer, desktop computer, as the master in display device
Stream.
It is backlight liquid crystal display that liquid crystal display device on existing market is most of, it include liquid crystal display panel and
Backlight module (backlight module).The operation principle of liquid crystal display panel is put in the middle of the parallel glass substrate of two panels
Liquid crystal molecule is put, there are many tiny electric wires vertically and horizontally in the middle of two panels glass substrate, liquid crystal is controlled by whether being powered
Molecular changes direction, generation picture is reflected by the light of backlight module.
The welding method of existing backlight module is：The supply line of backlight module is extracted with backlight flexible PCB,
By soldering that backlight FPC is welded together with the main flexible circuit board assembly of liquid crystal panel again, realization is powered to backlight module.
The backlight FPC is provided with the golden finger including multiple conductive contact blades.
Chinese patent（Authorization Notice No.：CN205967743U）Disclose a kind of circuit edge connector welding position detection dress
Put, although can need the circuit board two supports of detection on the several horizontal shelfs to support being arranged side by side, weld
Circuit board after operation terminates is placed in support from front end, and the motor of left and right sides cradle top is rotated at the same speed in opposite directions, band
Dynamic upper belt and lower belt are rotated, so as to drive the horizontal shelf being oppositely arranged to advance, circuit board two supports are being arranged side by side
Several horizontal shelfs to support on, circuit board also and then advance；Motor drives circuit board to advance, when golden hand on circuit board
Refer to the unwrapping wire mouthful of X-ray emitter to it is corresponding when be plugged with film on film, the image change after X-ray detection weld seam is in
On the existing film；Restart the motor by next circuit board to be detected by holding.But electricity to be detected
When road plate is detected, investigation and the new board of quick-replaceable are carried out, if position offsets, loose contact when causing grafting, it may appear that pass
Delivery data malfunction or cannot normal work situation.
Chinese patent（Authorization Notice No.：CN203534620U）Disclose a kind of general mobile phone camera welding eka-gold hand
Refer to test device, although test is quick, reliable, low manufacture cost, and the abrasion of movable part can be obtained by regulation during use
Must compensate, without increasing maintenance cost, and versatility is good, the welding class golden finger test of applicable all size needs, together
When can be used for test PCB plates SOCKET structure cameras, it is applied widely.When but golden finger is welded, due to folder
During the fixed operation of tool, manually-operated skilled work post is different, and the problems such as failure welding, interior even weldering and rosin joint occurs unavoidably,
Detect particularly important for circuit edge connector welding position, be difficult to detect by problem by naked eyes at present.
Chinese patent（Authorization Notice No.：CN105704923U）Disclose backlight golden finger welding structure and its welding side
Method, although decussate texture can be designed to by by backlight golden finger, and conductive contact blade is divided into criss-cross horizontal edge
Two ends and the criss-cross vertical edge lower end so that the distance between conductive contact blade farther out, also makes winner on backlight golden finger
The distance between pad on FPCA bodies farther out so that it is difficult to reduce contraposition difficulty and welding of the backlight golden finger in welding
Degree, reduces the failure welding of backlight golden finger, realizes that multiple pads are welded simultaneously, improves welding efficiency.The present invention also provides one
Backlight golden finger welding method is planted, contraposition difficulty and welding difficulty when backlight golden finger is welded can be reduced, reduce backlight gold
The failure welding of finger, realizes that multiple pads are welded simultaneously.But once there are Welding Problems, the welding position of golden finger is direct
The quality of circuit board is had influence on, if position offsets, loose contact when causing grafting, it may appear that transmission corrupt data cannot be just
Situation about often working；With the increase of operating time, docking site can occur burnt phenomenon, can cause when serious interfaced
Board is damaged.Need to detect circuit edge connector welding position.
The content of the invention
It is an object of the invention to provide a kind of circuit edge connector welding position detection means, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the present invention provides following technical scheme：
A kind of circuit edge connector welding position detection means, including detection smelting tool seat and pressing plate, the detection smelting tool seat upper end
Corner is respectively perpendicular and is welded with a guide rod, and guide rod top is welded with top board, and top board upper center is provided with electric pushrod, electronic
The push rod of push rod is welded on pressing plate through through hole connection power supply box on top board, power supply box, and the upper surface of the pressing plate is provided with
Indicator lamp and switch, the lower surface of pressing plate are provided with welding test contact block；Golden finger limiting card is provided with the detection smelting tool seat
Groove, insulation board a and insulation board b is inlaid with the detection smelting tool seat, and a golden finger is equipped with insulation board a and insulation board b
Spacing draw-in groove, a golden finger body is placed with the spacing draw-in groove of golden finger on the insulation board a and insulation board b, described
Golden finger body is provided with three conductive contact blades, and the welding test contact block is fixed on pressing plate bottom surface, and contact block is tested in the welding
Including test contact block c, test contact block a and test contact block b, power supply is installed in the power supply box on the pressing plate, is connected on power supply
There are detection circuit A in parallel and detection circuit B, the detection circuit A and detection circuit B by indicator lamp a, test contact block c, indicate
Lamp b, test contact block a, switch a, test contact block b and switch b compositions, the positive pole of the power supply connect indicator lamp b, refer to by wire
Show lamp b by wired in series connecting test contact block a, test contact block a is led to by wired in series connecting test contact block b, test contact block b
Wired in series connecting test contact block c is crossed, test contact block c connects indicator lamp a by wired in series, and indicator lamp a is connected by wire
The negative pole of power supply, the indicator lamp b and test the contact block a and switch a be connected in parallel, the test contact block c and indicator lamp a and
The switch b is connected in parallel.
As further scheme of the invention：The pressing plate corner is respectively equipped with a pilot hole matched with guide rod,
Guide rod is passed through from pilot hole, and pressing plate is set on guide rod.
As further scheme of the invention：Spring is arranged with guide rod below the pressing plate.
As further scheme of the invention：The detection smelting tool seat, top board and pressing plate are rectangular structure plate body, examine
Survey the area equation of smelting tool seat, top board and pressing plate bottom surface.
As further scheme of the invention：The guide rod is stainless steel tube, and the length of guide rod is 30~50cm, a diameter of
5~8cm, guide rod outer surface is shiny surface.
As further scheme of the invention：The golden finger body is in cross, and three conductive contact blades set respectively
In the lower end and both sides of golden finger body.
As further scheme of the invention：The thickness of the golden finger body is equal to the depth of the spacing draw-in groove of golden finger,
I.e. golden finger body is placed in the spacing draw-in groove of golden finger, and golden finger body upper surface is upper with the insulation board a's and insulation board b
Flush, the upper surface of the insulation board a and insulation board b is concordant with detection smelting tool seat upper surface.
As further scheme of the invention：The welding test contact block is made up of two discrete test contacts,
Slot segmentation is provided between two, the length of the welding test contact block is equal to the length of conductive contact blade, and welding test contact block is set
In the surface of conductive contact blade.
As further scheme of the invention：The test contact block a is being arranged on the conductive contact blade of golden finger body lower end just
Top, test contact block b is arranged on directly over the conductive contact blade on the left of golden finger body, and test contact block c is arranged on golden finger body
Directly over the conductive contact blade on right side.
As further scheme of the invention：The detection circuit A is identical with the circuit diagram of detection circuit B and is respectively provided with
In insulation board a and the surface of insulation board b.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the push rod of electric pushrod promotes pressing plate to move downward, and spring plays good cushioning effect, and spring promotes pressing plate upward
Move and upspring, be easy to implement automatically reseting for pressing plate.
2nd, a golden finger body is placed with the spacing draw-in groove of golden finger on insulation board a and insulation board b, is easy to simultaneously
Two golden finger bodies are detected.
3rd, detection circuit A is identical with the circuit diagram of detection circuit B and is separately positioned on just going up for insulation board a and insulation board b
Side, for being detected to golden finger body welding position；Conductive contact blade will weld two test contact connections of test contact block, closure
Whether closure switch a or closure switch b, indicator lamp b and indicator lamp a are lighted so as to judge three conductive contact blades on golden finger body
Whether damage, it is convenient to detect, easy to operate, detection is accurate, obvious.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of detection smelting tool seat in the present invention.
Fig. 3 is the structural representation of center platen of the present invention.
Fig. 4 is the structural representation of welding test contact block in the present invention.
Fig. 5 is the circuit diagram of detection circuit in the present invention.
In figure：1- welding tests contact block, the spacing draw-in groove of 2- golden fingers, 3- detection smelting tools seat, 4- springs, 5- pressing plates, 6- lead
Bar, 7- top boards, 8- electric pushrods, 9- indicator lamps, 10- switches, 11- power supply boxs, 12- insulation board a, 13- insulation boards b, 14- gold hand
Refer to body, 15- conductive contact blades, 16- pilot holes, 17- detection circuit A, 18- indicator lamp a, 19- power supply, 20- detection circuits B, 21-
Test contact, 22- slot segmentations, 23- test contact block c, 24- indicator lamp b, 25- test contact block a, 26- switch a, 27- test contact blocks
B, 28- switch b.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1~5 are referred to, in the embodiment of the present invention, a kind of circuit edge connector welding position detection means, including detection
Smelting has seat 3 and pressing plate 5, and the detection smelting tool seat 3 upper end corner is respectively perpendicular and is welded with a guide rod 6, and the top of guide rod 6 is welded with
Top board 7, the upper center of top board 7 is provided with electric pushrod 8, and the push rod of electric pushrod 8 connects power supply box through through hole on top board 7
11, power supply box 11 is welded on pressing plate 5, and 5 four jiaos of pressing plate is respectively equipped with a pilot hole 16 matched with guide rod 6, guide rod 6 from
Passed through in pilot hole 16, pressing plate 5 is set on guide rod 6, spring 4 is arranged with the guide rod 6 of the lower section of the pressing plate 5, spring 4 will be pressed
Plate 5 is popped up, and when the push rod of electric pushrod 8 promotes pressing plate 5 to move downward, spring 4 plays good cushioning effect, works as electricity
When the push rod of dynamic push rod 8 is moved upwards, spring 4 promotes pressing plate 5 to move and upspring upwards, is easy to implement automatically reseting for pressing plate 5.
The upper surface of the pressing plate 5 is provided with the indicator lamp 9 and the switch 10 for detecting operation lighted during for detecting,
Contact block 1 is tested in the welding that the lower surface of pressing plate 5 is provided with for detecting；Golden finger limiting card is provided with the detection smelting tool seat 3
Groove 2.
The detection smelting tool seat 3, top board 7 and pressing plate 5 are rectangular structure plate body, detection smelting tool seat 3, top board 7 and pressure
The area equation of the bottom surface of plate 5.
The guide rod 6 is stainless steel tube, and the length of guide rod 6 is 30~50cm, a diameter of 5~8cm, and the outer surface of guide rod 6 is
Shiny surface, facilitates pressing plate 5 to be slided along guide rod 6.
Insulation board a12 and insulation board b13 is inlaid with the detection smelting tool seat 3, in insulation board a12 and insulation board b13
A spacing draw-in groove 2 of golden finger is provided with, the insulation board a12 is identical with insulation board b13 structures and relative to detection smelting tool seat 3
Middle separated time is symmetrical arranged, and a golden hand is placed with the spacing draw-in groove 2 of the golden finger on the insulation board a12 and insulation board b13
Refer to body 14, be easy to while being detected to two golden finger bodies 14.
The golden finger body 14 is provided with three conductive contact blades 15, and the golden finger body 14 is in cross, described three
Individual conductive contact blade 15 is respectively arranged on the lower end and both sides of golden finger body 14.
The thickness of the golden finger body 14 is equal to the depth of the spacing draw-in groove 2 of golden finger, i.e. golden finger body 14 is placed on
In the spacing draw-in groove 2 of golden finger, the upper surface of golden finger body 14 is concordant with the upper surface of the insulation board a12 and insulation board b13, institute
The upper surface for stating insulation board a12 and insulation board b13 is concordant with detection smelting tool seat 3 upper surface.
The welding test contact block 1 is fixed on the bottom surface of pressing plate 5, and welding test contact block 1 is touched by two discrete tests
Piece 21 is constituted, and slot segmentation 22 is provided between two, and the length of the welding test contact block 1 is equal to the length of conductive contact blade 15, weldering
Connect the surface that test contact block 1 is arranged on conductive contact blade 15
The welding test contact block 1 includes test contact block c23, test contact block a25 and test contact block b27, the test contact block a25
It is arranged on directly over the conductive contact blade 15 of the lower end of golden finger body 14, test contact block b27 is arranged on the left side of golden finger body 14
Directly over conductive contact blade 15, test contact block c23 is arranged on directly over the conductive contact blade 15 on the right side of golden finger body 14.
Power supply 19 is installed in power supply box 11 on the pressing plate 5, detection circuit A17 and inspection in parallel are connected with power supply 19
Slowdown monitoring circuit B20, detection circuit A17 are identical with the circuit diagram of detection circuit B20 and are separately positioned on insulation board a12 and insulation board
The surface of b13, for being detected to the welding position of golden finger body 14.
The detection circuit A17 and detection circuit B20 is by indicator lamp a18, test contact block c23, indicator lamp b24, test
Contact block a25, switch a26, test contact block b27 and switch b28 compositions, the positive pole of the power supply 19 connect indicator lamp by wire
B24, indicator lamp b24 pass through wired in series connecting test contact block by wired in series connecting test contact block a25, test contact block a25
B27, test contact block b27 connect indicator lamp by wired in series connecting test contact block c23, test contact block c23 by wired in series
The negative pole that a18, indicator lamp a18 pass through wire connecting power 19, the indicator lamp b24 and the test contact block a25 and switch a26
It is connected in parallel, the test contact block c23 and indicator lamp a18 is connected in parallel with the switch b28.
During detection, pressing plate 5 is moved downward, and the welding test contact block 1 of the bottom of pressing plate 5 compresses three on golden finger body 14
Conductive contact blade 15, two test contacts 21 that conductive contact blade 15 will weld test contact block 1 are connected, and detect circuit A17 and detection electricity
Road B20 forms closed-loop path；When three conductive contact blades 15 on golden finger body 14 are without damaging, indicator lamp b24 and instruction
Lamp a18 is lighted simultaneously；When three conductive contact blades 15 on golden finger body 14, any one whether there is damage, indicator lamp b24 and
Indicator lamp a18 is not lighted, only closure switch a26, and indicator lamp a18 is lighted, then it represents that, test contact block a25 is corresponding conductive tactile
Piece 15 is damaged, only closure switch b28, and indicator lamp b24 is lighted, then it represents that, the corresponding conductive contact blades 15 of test contact block c23 are damaged；
If after aforesaid operations, during indicator lamp a18 or indicator lamp b24 not shinny, then it represents that the corresponding conductive contact blades 15 of test contact block b27
Damage.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.In this explanation
, it is necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should in the description of book
It is interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or is integrally connected；It can be direct phase
Even, it is also possible to be indirectly connected to by intermediary, can be two connections of element internal.For the ordinary skill people of this area
For member, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, sheet
The scope of invention limits by appended claims rather than described above, it is intended that the equivalency that will fall in claim
All changes in implication and scope are included in the present invention.Any reference in claim should not be considered as limitation institute
The claim being related to.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (10)
1. a kind of smelting of circuit edge connector welding position detection means, including detection has seat (3) and pressing plate (5), it is characterised in that
Described detection smelting tool seat (3) upper end corner is respectively perpendicular and is welded with a guide rod (6), and guide rod (6) top is welded with top board (7),
Top board (7) upper center is provided with electric pushrod (8), and the push rod of electric pushrod (8) connects power supply box through through hole on top board (7)
(11), power supply box (11) is welded on pressing plate (5), and the upper surface of the pressing plate (5) is provided with indicator lamp (9) and switch (10),
The lower surface of pressing plate (5) is provided with welding test contact block (1)；The spacing draw-in groove of golden finger is provided with detection smelting tool seat (3)
(2) insulation board a (12) and insulation board b (13), insulation board a (12) and insulation board b, are inlaid with detection smelting tool seat (3)
(13) the spacing draw-in groove of a golden finger (2) is equipped with, the golden finger on the insulation board a (12) and insulation board b (13) is spacing
A golden finger body (14) is placed with draw-in groove (2), the golden finger body (14) is provided with three conductive contact blades (15),
Welding test contact block (1) is fixed on pressing plate (5) bottom surface, and contact block (1) is tested in the welding includes test contact block c (23), survey
Examination contact block a (25) and test contact block b (27), power supply (19), power supply (19) are provided with the power supply box (11) on the pressing plate (5)
On be connected with detection circuit A (17) in parallel and detection circuit B (20), detection circuit A (17) and detect circuit B (20) by
Indicator lamp a (18), test contact block c (23), indicator lamp b (24), test contact block a (25), switch a (26), test contact block b (27) and
Switch b (28) composition, the positive pole of the power supply (19) connects indicator lamp b (24) by wire, and indicator lamp b (24) is by wire string
Connection connecting test contact block a (25), test contact block a (25) is by wired in series connecting test contact block b (27), test contact block b (27)
By wired in series connecting test contact block c (23), test contact block c (23) connects indicator lamp a (18), indicator lamp by wired in series
The negative pole that a (18) passes through wire connecting power (19), the indicator lamp b (24) and test contact block a (25) and switch a (26)
It is connected in parallel, test contact block c (23) and indicator lamp a (18) are connected in parallel with switch b (28).
2. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the pressing plate
(5) corner is respectively equipped with a pilot hole (16) matched with guide rod (6), and guide rod (6) is passed through from pilot hole (16), pressing plate
(5) it is set on guide rod (6).
3. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the pressing plate
(5) spring (4) is arranged with the guide rod (6) below.
4. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the detection
Smelting has seat (3), top board (7) and pressing plate (5) and is rectangular structure plate body, and detection smelting has seat (3), top board (7) and pressing plate (5) bottom
The area equation in face.
5. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the guide rod
(6) it is stainless steel tube, the length of guide rod (6) is 30~50cm, a diameter of 5~8cm, and guide rod (6) outer surface is shiny surface.
6. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the golden hand
Refer to body (14) in cross, three conductive contact blades (15) are respectively arranged on the lower end and both sides of golden finger body (14).
7. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the golden hand
Refer to that the depth of the thickness equal to the spacing draw-in groove of golden finger (2) of body (14), i.e. golden finger body (14) are placed on golden finger spacing
In draw-in groove (2), golden finger body (14) upper surface is concordant with the upper surface of the insulation board a (12) and insulation board b (13), described
The upper surface of insulation board a (12) and insulation board b (13) is concordant with detection smelting tool seat (3) upper surface.
8. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the welding
Test contact block (1) is made up of two discrete tests contact (21), and slot segmentation (22) is provided between two, and the welding is surveyed
The length of examination contact block (1) is equal to the length of conductive contact blade (15), and welding test contact block (1) is arranged on just going up for conductive contact blade (15)
Side.
9. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the test
Contact block a (25) is arranged on directly over the conductive contact blade (15) of golden finger body (14) lower end, and test contact block b (27) is arranged on golden hand
Refer to directly over the conductive contact blade (15) on the left of body (14), test contact block c (23) is arranged on leading on the right side of golden finger body (14)
Directly over electric contact point (15).
10. a kind of circuit edge connector welding position detection means according to claim 1, it is characterised in that the inspection
Slowdown monitoring circuit A (17) is identical with the circuit diagram of detection circuit B (20) and is separately positioned on insulation board a's (12) and insulation board b (13)
Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343037.8A CN106918777A (en) | 2017-05-16 | 2017-05-16 | A kind of circuit edge connector welding position detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343037.8A CN106918777A (en) | 2017-05-16 | 2017-05-16 | A kind of circuit edge connector welding position detection means |
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| Publication Number | Publication Date |
|---|---|
| CN106918777A true CN106918777A (en) | 2017-07-04 |
Family
ID=59567777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710343037.8A Pending CN106918777A (en) | 2017-05-16 | 2017-05-16 | A kind of circuit edge connector welding position detection means |
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|---|---|---|---|---|
| CN101317099A (en) * | 2005-11-10 | 2008-12-03 | 日本发条株式会社 | Contact element and checkout system |
| CN105738756A (en) * | 2016-02-03 | 2016-07-06 | 京东方科技集团股份有限公司 | Display device inspection tool and inspection method |
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