CN207336705U - A kind of miniature row's pin optical module test device of small spacing - Google Patents
A kind of miniature row's pin optical module test device of small spacing Download PDFInfo
- Publication number
- CN207336705U CN207336705U CN201621235404.XU CN201621235404U CN207336705U CN 207336705 U CN207336705 U CN 207336705U CN 201621235404 U CN201621235404 U CN 201621235404U CN 207336705 U CN207336705 U CN 207336705U
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- boss
- compressed part
- rotary table
- table top
- pin
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 230000003287 optical effect Effects 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
It the utility model is related to a kind of miniature row's pin optical module test device of small spacing, including fixed seat, rotary table top, PCB test boards, hold-down mechanism and lockable mechanism.It is interval with two boss in fixed seat, and the detection zone for being used for placing the parts to be tested is formed between two boss, hold-down mechanism is across being arranged on two boss upper ends, and one end of hold-down mechanism is rotatablely connected with one of boss.A kind of small miniature row's pin optical module test device of spacing of the utility model, measuring accuracy is high, stability is good, easy to adjust, easy to operate, the test request of any miniature row's pin can be achieved, also, in test, PCB test boards shape is at a tilt angle, it can be dripped as early as possible when temperature change forms condensed water from, it is ensured that the stability and security of PCB test boards and the parts to be tested.
Description
Technical field
It the utility model is related to technical field of photo communication, more particularly to a kind of miniature row's pin optical module test dress of small spacing
Put.
Background technology
In technical field of photo communication, it is necessary to be tested for the property after the completion of communication component production to it.Due to measured object
Part electrical interface row pin it is very small, row pin spacing it is also very small, some reaches 0.6mm.Existing test fixture is universal to be
1x10 arranges pin, and it is 1.0mm to arrange pin spacing.And electrical interface row's pin of measured object arranges pin for 1x12, and spacing only has 0.6mm,
Therefore existing test fixture cannot use.
The prior art is to conduct row's pin with PCB printed board pads by the way of by pressure pin, since row's pin is smaller,
It will be needed very energetically during pressure, and PCB printed boards print pad is under pressure, the recessed therefore each pressure of meeting
Power almost can guarantee that whole connections than the pressure great talent of last time, this is easy to damage miniature row's pin and PCB printed board pad.
In addition, the PCB printed boards of the prior art are to be horizontal in test, when test environment temperature changes
When, condensate appearance is had under air condition, at this time, condensate is had on the pad in PCB printed boards, this will influence whether to be tested
Row's pin of object and conducting for PCB printed board pads, so as to influence testing efficiency and test quality.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, there is provided a kind of small spacing is micro-
Type arranges pin optical module test device.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of miniature row's pin optical module of small spacing is surveyed
Trial assembly is put, including fixed seat, rotary table top, PCB test boards, hold-down mechanism and lockable mechanism.
Two boss are interval with the fixed seat, and is formed between two boss and is used to place the parts to be tested
Detection zone, the hold-down mechanism is across being arranged on two boss upper ends, and one end of the hold-down mechanism and wherein one
A boss rotation connection.
The rotary table top is tabular, and the rotary table top is arranged in the fixed seat, and the rotary table top is close
Line direction between the incline of the boss and two boss is arranged in parallel, and the rotary table top and the fixed seat
Rotation connection, and can be rotated along junction, the PCB test boards are arranged on the rotary table top simultaneously can be with the turntable
Face together rotates, and the line direction that the lockable mechanism is arranged on the rotary table top between described two boss is hung down
On straight side wall, and by coordinating the fixed rotary table top with the corresponding boss, the PCB test boards are close to the inspection
Survey region side and be equipped with pad.
The rotary table top is rotated, makes it horizontal by angle, and is fixed by the lockable mechanism, the compacting machine
The parts to be tested is fastened in the detection zone by structure so that detects the contact pads of the row's pin and PCB test boards of the parts to be tested
And connect.
The beneficial effects of the utility model are：A kind of small miniature row's pin optical module test device of spacing of the utility model,
Measuring accuracy is high, and stability is good, easy to adjust, easy to operate, it can be achieved that the arbitrarily test request of miniature row's pin, also, surveying
During examination, the PCB test boards shape at a tilt angle, can as early as possible be dripped when temperature change forms condensed water and surveyed from, it is ensured that PCB
The stability and security of test plate (panel) and the parts to be tested.
Based on the above technical solutions, the utility model can also do following improvement：
Further：The vertical both sides in line direction on the rotary table top between described two boss lead to respectively
Shaft and the fixed seat is crossed to be rotatablely connected, and the PCB test boards be equipped with the side of pad positioned at two shafts it
Between.
The above-mentioned further beneficial effect of scheme is：By the shaft eaily to rotate the rotary table top,
And lifted in the PCB test boards so that row's pin of pad and the detection part in detection zone on PCB test boards
Contact and connect, and may insure the stability of the two contact, it is more convenient.
Further：The PCB test boards are equipped with a side of pad and two shaft coaxial lines are set.
The above-mentioned further beneficial effect of scheme is：The PCB test boards can be caused close to described through the above way
One side of boss is rotated by axis of the shaft, and row's pin of the convenient pad controlled on the PCB test boards and the parts to be tested is accurate
Really contact, control accuracy is higher, and ensures the stability of the two contact.
Further：The lockable mechanism uses locking bulb plunger, on the rotary table top between two boss
The vertical side wall in line direction be equipped with locking screw hole, the locking bulb plunger is through the locking screw hole and passes through correspondence
The boss coordinate the rotary table top is fixed.
The above-mentioned further beneficial effect of scheme is：The turntable can adjusted by the locking bulb plunger
It is fixed behind the angle of inclination in face, and will not turns when the follow-up hold-down mechanism compresses the parts to be tested due to stress
Dynamic, when this can make it that the hold-down mechanism compresses the parts to be tested, row's pin of the parts to be tested can be surveyed accurately with the PCB
The contact pads of test plate (panel).
Further：The hold-down mechanism includes compressed part, roller pin and compresses actuator, the both ends difference of the compressed part
It is arranged on the corresponding boss, and one end of the compressed part is rotated and connected by roller pin and one of them described boss
Connect, the other end is separated or is bonded with boss another described, and the compression actuator is arranged in the compressed part, and may pass through
The compressed part, which stretches into, compresses the parts to be tested in the detection zone.
The above-mentioned further beneficial effect of scheme is：By rotate the compressed part can two boss it is upper
End forms opening, and eaily the parts to be tested is put into detection zone between two boss, and the compression
The parts to be tested can be fastened in detection zone by component, convenient detection.
Further：The compressed part is equipped with tapped through hole, the compression actuator by the tapped through hole with it is described
Compressed part be threadedly coupled, and rotate it is described compression actuator can rise or fall its relatively described compressed part, and unclamp or
Compress the parts to be tested in the detection zone.
The above-mentioned further beneficial effect of scheme is：It can be realized in monitoring region by rotating the compression actuator
Detection part compress or unclamp, it is easy to adjust, and be not easy to loosen after compaction, enhance the stability of test.
Further：One end and the corresponding boss in the compressed part away from the roller pin, which are equipped with, to cooperate
Fastening structure, and when the compressed part is turned to two boss consistencies from top to bottom, away from described in the compressed part
One end of roller pin is mutually fastened with the corresponding boss.
The above-mentioned further beneficial effect of scheme is：By the fastening structure can the compressed part will not be with
It is described compress actuator rotation and rotate, it is ensured that rotate it is described compression actuator when, can be reliably by the parts to be tested pressure
Tightly in detection zone,
Further：The hold-down mechanism further includes positioning plate, is set in the fixed seat between two boss
Have a groove, the positioning plate is arranged in the groove, the parts to be tested be placed in the positioning plate and the compressed part it
Between, and the positioning plate is equipped with the second location hole of at least one fixed the parts to be tested.
The above-mentioned further beneficial effect of scheme is：By the positioning plate can the parts to be tested in detection zone
It is interior to rotate, especially when the compression actuator rotates, the parts to be tested can be prevented with the compression actuator one
With rotating, so that row's pin of the parts to be tested cannot be aligned with the pad on the PCB test boards, test can be effectively improved
Efficiency.
Further：The compressed part is in inverted U, and is equipped with the boss of one end rotation connection of the compressed part
Limited post, is equipped with the compressed part with one end of boss rotation connection and is matched with the limited post and be used to limit institute
State the limiting slot of compressed part rotational angle.
The above-mentioned further beneficial effect of scheme is：Cooperated by the limited post and the limiting slot permissible
The compressed part can only rotate in the angular range of setting, avoid the compressed part from rotating excessive angle, effectively save behaviour
Make the time, improve operating efficiency.
Further：The PCB test boards are equipped with least one first location hole, the rotary table top upper surface be equipped with
Hole number is identical and the one-to-one positioning column in position for first positioning.
The above-mentioned further beneficial effect of scheme is：Can be accurate by the PCB test boards by first location hole
Be fixed on the rotary table top, after the rotary table top lifts, with the parts to be tested in the detection zone
Row pin accurate alignment simultaneously contact, make the two effectively, be stably electrically connected.
Brief description of the drawings
Fig. 1 is a kind of small miniature row's pin optical module test device front view of spacing of the utility model；
Fig. 2 is a kind of small miniature row's pin optical module test device shaft junction partial enlargement of spacing of the utility model
Figure；
Fig. 3 is a kind of installation diagram of small miniature row's pin optical module test device of spacing of the utility model.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, fixed seat, 2, rotary table top, 3, PCB test boards, 4, hold-down mechanism, 5, boss, 6, lockable mechanism；
21st, shaft, 41, compressed part, 42, roller pin, 43, compress actuator, 44, positioning plate；
411st, limited post, 412, limiting slot.
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of miniature row's pin optical module test device of small spacing, including fixed seat 1, rotary table top 2, PCB
Test board 3, hold-down mechanism 4 and lockable mechanism 6.
Two boss 5 are interval with the fixed seat 1, and is formed between two boss 5 and is used to place portion to be measured
The detection zone of part, the hold-down mechanism 4 across being arranged on two 5 upper ends of boss, and one end of the hold-down mechanism 4 with
One of them described boss 5 is rotatablely connected.
The rotary table top 2 is tabular, and the rotary table top 2 is arranged in the fixed seat 1, the rotary table top 2
Line direction between the incline and two boss 5 of the boss 5 is arranged in parallel, and the rotary table top 2 and institute
State fixed seat 1 to be rotatablely connected, and can be rotated along junction, the PCB test boards 3 are arranged on the rotary table top 2 and can be with
The rotary table top 2 together to rotate, the lockable mechanism 6 is arranged on the rotary table top 2 and described two boss 5
Between the vertical side wall in line direction on, and by coordinating the fixed rotary table top 2 with the corresponding boss 5, prevent
It is rotated, and the PCB test boards 3 are equipped with pad close to the detection zone side.
It is pointed out that in the present embodiment, it is preferable that be equipped with rotary table top 2 by reducing the fixed seat 1 one
The height of side so that after the rotary table top 2 is installed in the fixed seat 1, on the rotary table top 2 and the fixed seat 1
The high settings such as the side away from the rotary table top 2.The rotational angle of the rotary table top 2 can so be increased, avoided described
Rotary table top 2 is spatially interfered when rotating.
The rotary table top 2 is rotated, makes it horizontal by angle, and is fixed by the lockable mechanism, the compression
The parts to be tested is fastened in the detection zone by mechanism 4 so that detects the pad of the row's pin and PCB test boards 3 of the parts to be tested
Contact and connect.
Here, the angle of the rotary table top 2 and horizontal plane can be adjusted according to actual conditions and with reference to the parts to be tested
Whole, under normal conditions more than 30 degree, the condensation book that can so to be formed on the PCB test boards 3 quickly slips away institute
PCB detection plates 3 are stated, PCB test boards is reduced as far as possible and causes short circuit etc. to influence due to being influenced be subject to water droplet, further increase
The stability tested by force.
As shown in Fig. 2, in the present embodiment, the line direction on the rotary table top 2 between described two boss 5
Vertical both sides are rotatablely connected by shaft 21 and the fixed seat 1 respectively, and the PCB test boards 3 are equipped with the one of pad
Side is between two shafts 21.By the shaft 21 eaily to rotate the rotary table top 2, and described
PCB test boards 3 lift so that the pad on PCB test boards 3 is contacted and connected with row's pin of the detection part in detection zone
It is logical, and may insure the stability of the two contact, it is more convenient.
Preferably, the PCB test boards 3 are equipped with a side of pad and two 21 coaxial lines of shaft are set.It is logical
Crossing aforesaid way can cause the PCB test boards 3 to be rotated close to one side of the boss 5 with the shaft 21 for axis, convenient
The pad on the PCB test boards 3 is controlled accurately to be contacted with row's pin of the parts to be tested, control accuracy is higher, and ensures the two
The stability of contact.
In the present embodiment, the lockable mechanism 6 uses locking bulb plunger, described convex with two on the rotary table top 2
The vertical side wall in line direction between platform 5 is equipped with locking screw hole, the locking bulb plunger through the locking screw hole simultaneously
Coordinated by the corresponding boss 5 and fix the rotary table top 2.Can be adjusting by the locking bulb plunger
It is fixed after stating the angle of inclination of rotary table top 2, and will not be due to when the follow-up hold-down mechanism 4 compresses the parts to be tested
Stress rotates, and when this can make it that the hold-down mechanism 4 compresses the parts to be tested, row's pin of the parts to be tested can be accurately
With the contact pads of the PCB test boards 3.
In the present embodiment, the hold-down mechanism 4 includes compressed part 41, roller pin 42 and compresses actuator 43, the compression
The both ends in portion 41 are separately positioned on the corresponding boss 5, and one end of the compressed part 41 is by roller pin 42 and wherein
One boss 5 is rotatablely connected, and the other end is separated or is bonded with boss another described 5, and the compression actuator 43 is set
In the compressed part 41, and it may pass through the compressed part 41 and stretch into compression the parts to be tested in the detection zone.Pass through rotation
The compressed part 41 can cause the upper end of two boss 5 to form opening, eaily between two boss 5
The parts to be tested is put into detection zone, and the parts to be tested can be fastened in detection zone by the compacting part 41, side
Just detect.
Preferably, the compressed part 41 is equipped with tapped through hole, the compression actuator 43 by the tapped through hole with
The compressed part 41 is threadedly coupled, and rotate it is described compression actuator 43 can make its relatively described compressed part 41 rise or under
Drop, and unclamp or compress the parts to be tested in the detection zone.It can be realized to prison by rotating the compression actuator 43
The detection part surveyed in region is compressed or unclamped, easy to adjust, and is not easy to loosen after compaction, enhances the stabilization of test
Property.
Preferably, one end in the compressed part 41 away from the roller pin 42 and the corresponding boss 5 are equipped with phase
The fastening structure mutually coordinated, and when the compressed part 41 is turned to two 5 consistencies from top to bottom of boss, the compressed part 41
Upper one end away from the roller pin 42 is mutually fastened with the corresponding boss 5.Can institute by the fastening structure
Stating compressed part 41 will not rotate with the rotation of the compression actuator 43, it is ensured that when rotating the compression actuator 43,
Reliably the parts to be tested can be pressed in detection zone,
Preferably, the hold-down mechanism 4 further includes positioning plate 44, in the fixed seat 1 positioned at two boss 5 it
Between be equipped with a groove, the positioning plate 44 is arranged in the groove, the parts to be tested be placed in the positioning plate 44 with it is described
Between compressed part 41, and the positioning plate 44 is equipped with the second location hole of at least one fixed the parts to be tested.By described
Positioning plate 44 can cause the parts to be tested not rotated in detection zone, especially be rotated in the compression actuator 43
When, can prevent the parts to be tested with it is described compression actuator 43 together rotate so that row's pin of the parts to be tested with it is described
Pad on PCB test boards cannot be aligned, and can effectively improve testing efficiency.
As shown in Figure 3, it is preferable that the compressed part 41 is in inverted U, and be rotatablely connected with one end of the compressed part 41
The boss 5 is equipped with limited post 411, be equipped with the compressed part 41 with one end of the boss 5 rotation connection with it is described
Limited post matches and is used for the limiting slot 412 for limiting 41 rotational angle of compressed part.Pass through the limited post 411 and the limit
Position groove 412 cooperates and the compressed part 41 can be caused to be rotated in the angular range of setting, avoids the compressed part
41 rotate excessive angle, effectively save the operating time, improve operating efficiency.
In the present embodiment, the PCB test boards 3 are equipped with least one first location hole, 2 upper surface of rotary table top
Equipped with the identical and one-to-one positioning column in position with the described first positioning hole number.Can be by institute by first location hole
State PCB test boards 3 to be accurately fixed on the rotary table top 2, after the rotary table top 2 lifts, and positioned at the detection
Row's pin accurate alignment of the parts to be tested in region simultaneously contacts, make the two effectively, be stably electrically connected.
A kind of small miniature row's pin optical module test device of spacing of the utility model, measuring accuracy is high, and stability is good, adjusts
It is convenient, it is easy to operate, it can be achieved that the arbitrarily test request of miniature row's pin, also, in test, the PCB test boards form one
A angle of inclination, can be dripped as early as possible when temperature change forms condensed water from, it is ensured that the stability of PCB test boards and the parts to be tested and
Security.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
- A kind of 1. miniature row's pin optical module test device of small spacing, it is characterised in that:Including fixed seat (1), rotary table top (2), PCB test boards (3), hold-down mechanism (4) and lockable mechanism (6)；Two boss (5) are interval with the fixed seat (1), and are formed between two boss (5) to be measured for placing The detection zone of component, the hold-down mechanism (4) is across being arranged on two boss (5) upper ends, and the hold-down mechanism (4) One end be rotatablely connected with one of them described boss (5)；The rotary table top (2) is tabular, and the rotary table top (2) is arranged in the fixed seat (1), the rotary table top (2) the line direction between the incline of the boss (5) and two boss (5) is arranged in parallel, and the turntable Face (2) is rotatablely connected with the fixed seat (1), and can be rotated along junction, and the PCB test boards (3) are arranged on the rotation It can be rotated with the rotary table top (2) on table with revolvable top (2) and together, the lockable mechanism (6) is arranged on the rotary table top (2) on the vertical side wall in line direction between described two boss (5), and by with the corresponding boss (5) the fixed rotary table top (2) is coordinated, the PCB test boards (3) are equipped with pad close to the detection zone side；The rotary table top (2) is rotated, makes it horizontal by angle, and is fixed by the lockable mechanism, the compacting machine The parts to be tested is fastened in the detection zone by structure (4) so that detects row's pin of the parts to be tested and the weldering of PCB test boards (3) Disk is contacted and connected.
- A kind of 2. miniature row's pin optical module test device of small spacing according to claim 1, it is characterised in that:The turntable The vertical both sides in line direction on face (2) between described two boss (5) respectively by shaft (21) with it is described solid Reservation (1) is rotatablely connected, and the PCB test boards (3) are equipped with the side of pad between two shafts (21).
- A kind of 3. miniature row's pin optical module test device of small spacing according to claim 2, it is characterised in that:The PCB is surveyed Test plate (panel) (3) is equipped with a side of pad and two shaft (21) coaxial lines are set.
- A kind of 4. miniature row's pin optical module test device of small spacing according to claim 2, it is characterised in that:The locking machine Structure (6) uses locking bulb plunger, and the line direction on the rotary table top (2) between two boss (5) is vertical Side wall is equipped with locking screw hole, and the locking bulb plunger is matched somebody with somebody through the locking screw hole and by the corresponding boss (5) Close the rotary table top (2) is fixed.
- A kind of 5. miniature row's pin optical module test device of small spacing according to claim 1, it is characterised in that:The compacting machine Structure (4) includes compressed part (41), roller pin (42) and compresses actuator (43), and the both ends of the compressed part (41) are separately positioned on On the corresponding boss (5), and one end of the compressed part (41) passes through roller pin (42) and one of them described boss (5) Rotation connection, the other end are separated or are bonded with boss another described (5), and the compression actuator (43) is arranged on the compression In portion (41), and it may pass through the compressed part (41) and stretch into compression the parts to be tested in the detection zone.
- A kind of 6. miniature row's pin optical module test device of small spacing according to claim 5, it is characterised in that:The compressed part (41) tapped through hole is equipped with, the compression actuator (43) is connected by the tapped through hole and the compressed part (41) screw thread Connect, and rotating the compression actuator (43) can rise or fall its relatively described compressed part (41), and unclamp or compress The parts to be tested in the detection zone.
- A kind of 7. miniature row's pin optical module test device of small spacing according to claim 5, it is characterised in that:The compressed part (41) one end and the corresponding boss (5) on away from the roller pin (42) are equipped with the fastening structure to cooperate, and When the compressed part (41) is turned to two boss (5) consistencies from top to bottom, turn on the compressed part (41) away from described One end of pivot pin (42) is mutually fastened with the corresponding boss (5).
- A kind of 8. miniature row's pin optical module test device of small spacing according to claim 5, it is characterised in that:The compacting machine Structure (4) further includes positioning plate (44), and a groove, institute are equipped between two boss (5) on the fixed seat (1) Positioning plate (44) is stated to be arranged in the groove, the parts to be tested be placed in the positioning plate (44) and the compressed part (41) it Between, and the positioning plate (44) is equipped with the second location hole of at least one fixed the parts to be tested.
- A kind of 9. miniature row's pin optical module test device of small spacing according to claim 5, it is characterised in that:The compressed part (41) it is in inverted U, and limited post (411), institute is equipped with the boss (5) of one end rotation connection of the compressed part (41) State to be equipped with one end of the boss (5) rotation connection in compressed part (41) and matched with the limited post and be used to limit described The limiting slot (412) of compressed part (41) rotational angle.
- 10. according to a kind of any one of claim 1 to 9 small miniature row's pin optical module test device of spacing, it is characterised in that: The PCB test boards (3) are equipped with least one first location hole, and rotary table top (2) upper surface is equipped with and described first Position that hole number is identical and the one-to-one positioning column in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235404.XU CN207336705U (en) | 2016-11-15 | 2016-11-15 | A kind of miniature row's pin optical module test device of small spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235404.XU CN207336705U (en) | 2016-11-15 | 2016-11-15 | A kind of miniature row's pin optical module test device of small spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336705U true CN207336705U (en) | 2018-05-08 |
Family
ID=62374688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235404.XU Withdrawn - After Issue CN207336705U (en) | 2016-11-15 | 2016-11-15 | A kind of miniature row's pin optical module test device of small spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526453A (en) * | 2016-11-15 | 2017-03-22 | 武汉钧恒科技有限公司 | Small spacing micro pin optical module testing device |
-
2016
- 2016-11-15 CN CN201621235404.XU patent/CN207336705U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526453A (en) * | 2016-11-15 | 2017-03-22 | 武汉钧恒科技有限公司 | Small spacing micro pin optical module testing device |
| CN106526453B (en) * | 2016-11-15 | 2023-07-04 | 武汉钧恒科技有限公司 | Small-spacing miniature pin header optical module testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Small spacing micro pin optical module testing device Effective date of registration: 20190422 Granted publication date: 20180508 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: TRI-LIGHT WUHAN ELECTRONICS TECHNOLOGY CO.,LTD. Registration number: 2019420000015 |
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