CN207894970U - A kind of PCBA test supporting plate and test fixture - Google Patents
A kind of PCBA test supporting plate and test fixture Download PDFInfo
- Publication number
- CN207894970U CN207894970U CN201820335439.3U CN201820335439U CN207894970U CN 207894970 U CN207894970 U CN 207894970U CN 201820335439 U CN201820335439 U CN 201820335439U CN 207894970 U CN207894970 U CN 207894970U
- Authority
- CN
- China
- Prior art keywords
- pcba
- supporting plate
- poppet body
- fixture
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of PCBA to test supporting plate, is used to carry PCBA, multiple mounting holes is offered on PCBA, it includes poppet body and at least one fixture that PCBA, which tests supporting plate,；At least two positioning columns are convexly equipped in poppet body, positioning column is matched with mounting hole；Fixture is set in poppet body and for gripping PCBA.The invention also discloses a kind of test fixtures.The utility model disconnects the front panel of poppet body, it is allowed to form an open supporting plate, realize the dismounting of PCBA in the vertical direction, due to being provided with positioning column in poppet body, by the positioning of positioning column, instead of the clamping position by front panel so that dismount during the test more convenient more quick, testing efficiency is improved, to improve production efficiency；Meanwhile PCBA is gripped by fixture, relative to the fixed form of screw, dismounting PCBA speed is quicker, operates also more convenient, further increases testing efficiency and production efficiency.
Description
Technical field
The utility model is related to communication equipment manufacturing fields, and in particular to a kind of PCBA test supporting plate and test fixture.
Background technology
PCBA is the abbreviation of English Printed Circuit Board+Assembly, is that PCB hollow plates pass through SMT piece uploadings,
Using the entire processing procedure of DIP plug-in units, i.e. finished product wiring board.
The machine disk production of communication products includes assembly and test two parts, and under normal circumstances, PCBA is filled with machine dish structure part
It is tested again after preparing.With the development of optical communication technique, the function of the assembly of machine disk and PCBA all become increasingly complex, for event
The higher PCBA of barrier rate need to predict PCBA to avoid repeated disassembled and assembled test is assembled with structural member again after passing through.
Shown in referring to Fig. 1 and Fig. 2, it is existing common one kind which, which tests supporting plate, and the test fixture of PCBA includes surveying
It tries supporting plate b and tests sub- frame c two parts composition, testing process is：The panel cut out of PCBAa alignment test supporting plates b, level are inserted
Enter in place, then fastened with multiple screws, forms test machine disk；Test machine disk is inserted into and tests sub- frame c and completes related electrical property
After test, all trip bolts of dismantling extract PCBA a out, to complete the testing process of PCBA a.This method it is fairly simple and
And it is practical, still, however it remains as following drawbacks：It is more demanding to PCBA a and the contraposition of test supporting plate b in disassembly process,
Due to the presence of panel shielding construction, cause PCBA a insertion forces larger, while trip bolt installation and demolishing process are more numerous
The factors such as trivial cannot meet the requirement of machine disk production.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of PCBA to test supporting plate, can
With fast assembling-disassembling PCBA, the testing efficiency of PCBA is improved.
To achieve the above objectives, the technical scheme adopted by the utility model is that：A kind of PCBA tests supporting plate, is used to carry
Multiple mounting holes are offered on PCBA, the PCBA, which is characterized in that it includes：
Poppet body is convexly equipped at least two positioning columns, the positioning column and the mounting hole phase in the poppet body
Cooperation；
At least one fixture, the fixture are set in the poppet body and for gripping the PCBA.
Further, there are three the positioning columns, and three positioning columns are not arranged on the same straight line.
Further, the fixture includes：
Pedestal, the base bottom are fixed in the poppet body；There are two intervals to be arranged for projection at the top of the pedestal
Mounting base；
Lever, the lever are rotationally connected in perpendicular in wherein one mounting base, the lever
One end is far from the pedestal and the other end is between two mounting bases；
Clamping part, the clamping part include include supporting rod and the grip bolt for supporting or unclamping the PCBA；Institute
It states supporting rod and is rotationally connected with another mounting base in perpendicular；Described supporting rod one end is located at two with the lever
One end rotation connection between the mounting base, and the grip bolt is actively located in the other end of the supporting rod vertically.
Further, the grip bolt is bolted on the supporting rod.
Further, the clamping part further includes two fastening nuts, and the supporting rod is equipped with strip-shaped hole, the clamping
Bolt is actively located in the strip-shaped hole；Two fastening nuts are bolted on the grip bolt and are located at the folder
Hold bar both sides up and down.
Further, the grip bolt bottom is equipped with soft bed course.
Further, the grip bolt diameter is more than the installation bore dia, when the fixture grip it is described
When PCBA, the grip bolt is held on wherein one mounting hole.
Further, several support columns for carrying the PCBA, the support are also convexly equipped in the poppet body
The height of column is less than the height of the positioning column.
Further, the poppet body front end face is equipped with the handle for plug.
The utility model additionally provides a kind of test fixture comprising：
Sub- frame is tested, connector is equipped on the inside of the sub- frame backboard of test；
As above any PCBA tests supporting plate, and level is slidedly arranged on the sub- frame of test at left and right sides of the poppet body
It is interior, and make the PCBA tests supporting plate that there is test mode and non-test state；It is installed when on PCBA test supporting plates
When stating PCBA and being in test mode, the PCBA is connect with the connector.
Compared with prior art, the utility model has the advantage of：
(1) the utility model disconnects the front panel of poppet body, is allowed to form an open supporting plate, realize
The dismounting of PCBA in the vertical direction, due to being provided with positioning column in poppet body, by the positioning of positioning column, instead of logical
Cross the clamping position of front panel so that dismount during the test more convenient more quick, testing efficiency is improved, to carry
High production efficiency；Meanwhile PCBA is gripped by fixture, relative to the fixed form of screw, dismounting PCBA speed is more
Accelerate speed, operates also more convenient, further increase testing efficiency and production efficiency.
(2) fixture is used to fix this mode, clamping is very convenient, and release is convenient to, and saves a large amount of manual operationss
Time improves work efficiency；Simultaneously as clamping is stablized so that PCBA is not in that shaking, offset etc. are asked in test
Topic.
Description of the drawings
Fig. 1 is that existing PCBA tests support board structure schematic diagram；
Fig. 2 is structural schematic diagram when Fig. 1 is inserted into test sub- frame；
Fig. 3 is that the PCBA that the utility model embodiment provides tests support board structure schematic diagram；
Fig. 4 is that the PCBA that the utility model embodiment provides tests the structural schematic diagram before supporting plate fixation PCBA；
Fig. 5 is that the PCBA that the utility model embodiment provides tests the structural schematic diagram after supporting plate fixation PCBA；
Fig. 6 is the test fixture structural schematic diagram that the utility model embodiment provides；
Fig. 7 is the structural schematic diagram when fixture that the utility model embodiment provides is in clamp position；
Fig. 8 is the structural schematic diagram when fixture that the utility model embodiment provides is in non-clamping state.
In figure：1, poppet body；10, positioning column；11, support column；12, handle；2, fixture；20, pedestal；200, it installs
Seat；21, lever；22, clamping part；220, supporting rod；221, grip bolt；222, fastening nut；223, strip-shaped hole；3, it tests
Sub- frame；30, connector；4、PCBA.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment 1
Shown in Fig. 3 to Fig. 5, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA
Multiple mounting holes are offered on 4, PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；Poppet body 1
On be convexly equipped at least two positioning columns 10, positioning column 10 is matched with mounting hole；Fixture 2 is set in poppet body 1 and for pressing from both sides
Hold fixed PCBA 4.Shown in Fig. 3, there are two the settings of fixture 2, and is located at 1 left and right sides of poppet body, fixture 2
Projection in the horizontal plane is located in the drop shadow spread of poppet body 1 in the horizontal plane, ensures that poppet body 1 is being inserted into survey in this way
It is more smooth when in swab frame, if fixture 2 protrudes 1 left and right sides of poppet body, it can stop the insertion of poppet body 1.
The utility model disconnects the front panel of poppet body 1, is allowed to form an open supporting plate, realizes PCBA
4 dismounting in the vertical direction, due to being provided with positioning column 10 in poppet body 1, by the positioning of positioning column 10, instead of
Pass through the clamping position of front panel so that it dismounts during the test more convenient more quick, improves testing efficiency, to
Improve production efficiency；Meanwhile PCBA 4 is gripped by fixture 2, relative to the fixed form of screw, dismount PCBA 4
Speed is quicker, operates also more convenient, further increases testing efficiency and production efficiency.
Embodiment 2
Shown in Figure 3, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA 4,
Multiple mounting holes are offered on PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；In poppet body 1
There are three positioning columns 10 for projection, and three positioning columns 10 are not arranged on the same straight line, and positioning column 10 is matched with mounting hole；Fixture
2 are set in poppet body 1 and for gripping PCBA 4.By the way that three positioning columns 10 are arranged, and three positioning columns 10 do not exist
On same straight line, PCBA 4 can be positioned from both direction, locating effect is more preferable.
Embodiment 3
Shown in Fig. 3 to Fig. 5, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA
Multiple mounting holes are offered on 4, PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；Poppet body 1
On be convexly equipped at least two positioning columns 10, positioning column 10 is matched with mounting hole；Fixture 2 is set in poppet body 1 and for pressing from both sides
Hold fixed PCBA 4.
Wherein, referring to shown in Fig. 7-Fig. 8, fixture 2 includes pedestal 20, lever 21 and clamping part 22；20 bottom end of pedestal is solid
Due in poppet body 1, such as it is detachably fixed by bolt mode；There are two spaced mounting bases for 20 top projection of pedestal
200；Lever 21 is rotationally connected in perpendicular in a wherein mounting base 200,21 one end of lever far from pedestal 20 and
The other end is between two mounting bases 200；Clamping part 22 include include supporting rod 220 and the folder for supporting or unclamping PCBA 4
Hold bolt 221；Supporting rod 220 is rotationally connected with another mounting base 200 in perpendicular；220 one end of supporting rod and lever
21 one end rotation connection between two mounting bases 200, and grip bolt 221 is actively located in the another of supporting rod 220 vertically
One end.The realization of the usual ways such as shaft may be used in above-mentioned rotation connection.
Fixture 2 has clamp position and non-clamping state, and when in clamp position, lever 21 is equal with supporting rod 220
Level, when in non-clamping state, one end that lever 21 is connected with supporting rod 220 is respectively positioned on shape between two mounting bases 200
At groove in, lever 21 and supporting rod 220 are whole at this time is in the shape of the letter V.
The operation principle of fixture 2 is：Fixture 2 is fixed in poppet body 1, switching lever 21 makes it away from pedestal 20
One end be rotated down, the one end of lever 21 between two mounting bases 200 is upturned, and drives rotationally connected folder
Bar 220 is held, one end that supporting rod 220 is equipped with grip bolt 221 moves downward, and grip bolt 221 finally compresses PCBA 4
It is fixed.
In this way, clamping is very convenient, and release is convenient to, and saves a large amount of times hand-manipulated, improves
Working efficiency；Simultaneously as clamping is stablized so that the problems such as PCBA 4 is not in shaking, offset in test.
Embodiment 4
Shown in Fig. 3 to Fig. 5, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA
Multiple mounting holes are offered on 4, PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；Poppet body 1
On be convexly equipped at least two positioning columns 10, positioning column 10 is matched with mounting hole；Fixture 2 is set in poppet body 1 and for pressing from both sides
Hold fixed PCBA 4.
Wherein, referring to shown in Fig. 7-Fig. 8, fixture 2 includes pedestal 20, lever 21 and clamping part 22；20 bottom end of pedestal is solid
Due in poppet body 1, such as it is detachably fixed by bolt mode；There are two spaced mounting bases for 20 top projection of pedestal
200；Lever 21 is rotationally connected in perpendicular in a wherein mounting base 200,21 one end of lever far from pedestal 20 and
The other end is between two mounting bases 200；Clamping part 22 include include supporting rod 220 and the folder for supporting or unclamping PCBA 4
Hold bolt 221；Supporting rod 220 is rotationally connected with another mounting base 200 in perpendicular；220 one end of supporting rod and lever
21 one end rotation connection between two mounting bases 200, and grip bolt 221 is bolted in the other end of supporting rod 220, clamping
Bolt 221 is vertically arranged, and both ends are located at about 220 both sides of supporting rod.By way of being spirally connected, adjustment can be facilitated to press from both sides
The position for holding bolt 221 in order to be clamped tighter, while being also applied for the PCBA 4 of different-thickness.
Embodiment 5
Shown in Fig. 3 to Fig. 5, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA
Multiple mounting holes are offered on 4, PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；Poppet body 1
On be convexly equipped at least two positioning columns 10, positioning column 10 is matched with mounting hole；Fixture 2 is set in poppet body 1 and for pressing from both sides
Hold fixed PCBA 4.
Wherein, referring to shown in Fig. 7-Fig. 8, fixture 2 includes pedestal 20, lever 21 and clamping part 22；20 bottom end of pedestal is solid
Due in poppet body 1, such as it is detachably fixed by bolt mode；There are two spaced mounting bases for 20 top projection of pedestal
200；Lever 21 is rotationally connected in perpendicular in a wherein mounting base 200,21 one end of lever far from pedestal 20 and
The other end is between two mounting bases 200；Clamping part 22 include include supporting rod 220 and the folder for supporting or unclamping PCBA 4
Hold bolt 221 and two fastening nuts 222；Supporting rod 220 is rotationally connected with another mounting base 200 in perpendicular；Folder
One end rotation connection of 220 one end of bar and lever 21 between two mounting bases 200 is held, and is set on 220 other end of supporting rod
There are strip-shaped hole 223, grip bolt 221 to be actively located in the strip-shaped hole 223 of supporting rod 220 vertically, two fastening nuts 222 are spirally connected
In on grip bolt 221 and being located at about 220 both sides of supporting rod.
Strip-shaped hole 223 is set on supporting rod 220, and the benefit being arranged in this way is can according to circumstances to adjust grip bolt
221 clip position on PCBA 4 increases the clamping range of fixture 2, and two fastening nuts 222 can facilitate adjustment to press from both sides
Fixed clamp bolt with the PCBA 4 suitable for different-thickness, while being tightened in the position for holding bolt 221 in upper and lower two positions
221, prevent it from shaking and leading to test crash.
Embodiment 6
The utility model embodiment provides a kind of PCBA and tests supporting plate, the present embodiment and embodiment 3 difference lies in：Clamping
221 bottom of bolt is equipped with soft bed course.Soft bed course is arranged in one end that PCBA 4 is clamped in grip bolt 221, in soft bed course
Buffer protection under, avoid grip bolt 221 from pressing from both sides PCBA 4 bad.The materials such as foam cotton, rubber may be used in soft bed course.
Embodiment 7
The utility model embodiment provides a kind of PCBA and tests supporting plate, the present embodiment and embodiment 3 difference lies in：Clamping
221 diameter of bolt is more than installation bore dia, and when fixture 2 grips PCBA 4, grip bolt 221 is held in wherein one installation
Kong Shang.In this way, on the one hand, due to supporting being equipped on position of mounting hole in PCBA 4, reduce grip bolt 221
With the contact area of PCBA 4, PCBA 4 can be pressed from both sides to avoid grip bolt 221 bad；On the other hand, grip bolt 221 makes
PCBA 4 grips more stable in poppet body 1.
Embodiment 8
Shown in Fig. 3 to Fig. 5, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA
Multiple mounting holes are offered on 4, PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；Poppet body 1
On be convexly equipped at least two positioning columns 10, positioning column 10 is matched with mounting hole；Fixture 2 is set in poppet body 1 and for pressing from both sides
Hold fixed PCBA 4.Several support columns 11 for carrying PCBA 4 are also convexly equipped in poppet body 1, the height of support column 11 is small
In the height of positioning column 10.Due to being to need to test PCBA 4, in order to ensure PCBA 4 will not shake, positioning column 10 and mounting hole
Be just matched, therefore, support column 11 be set, make between PCBA 4 and poppet body 1 there are gap, can easily by
PCBA 4 is removed from positioning column 10.
Preferably, the diameter of support column 11 is more than installation bore dia, and when support column 11 supports PCBA 4, support column 11
Being held in wherein a mounting hole, benefit is, since support column 11 supports being equipped on position of mounting hole in PCBA 4, reduces
The contact area of support column 11 and PCBA 4, damage that can be to avoid support column 11 to PCBA 4.
Further, coordinate embodiment 7, the support column 11 being arranged in poppet body 1 opposite with grip bolt 221
It answers, the two corresponds to the same mounting hole, does so among other advantages, and also included benefit is：The upper and lower surface of PCBA 4
It is just clamped bolt 221 and support column 11 supports, push up relative to hanging under PCBA 4 and be clamped the clamping of bolt 221,
Be not in that PCBA 4 is pressed from both sides bad danger by pinch off.
Embodiment 9
Shown in Fig. 3 to Fig. 5, the utility model embodiment provides a kind of PCBA tests supporting plate, is used to carry PCBA
Multiple mounting holes are offered on 4, PCBA 4, it includes poppet body 1 and at least one fixture 2 that PCBA, which tests supporting plate,；Poppet body 1
On be convexly equipped at least two positioning columns 10, positioning column 10 is matched with mounting hole；Fixture 2 is set in poppet body 1 and for pressing from both sides
Hold fixed PCBA 4.1 front end face of poppet body is equipped with the handle 12 for plug, is equipped with two handles 12 in figure, two
Hand 12 is located at 1 front end face both sides of poppet body so that it is time saving and energy saving when plugging poppet body 1, and ensure test when
Effective contact between connector.
Embodiment 10
Shown in Figure 6, the utility model embodiment provides a kind of test fixture comprising tests sub- frame 3 and as preceding
PCBA tests supporting plate；It tests and is equipped with connector 30 on the inside of 3 backboard of sub- frame；1 left and right sides level of poppet body is slidedly arranged on test
In frame 3, and make PCBA test supporting plates that there is test mode and non-test state；When PCBA test supporting plate on be equipped with PCBA 4 and
When in test mode, PCBA 4 is connect with connector 30.
It is sliding to set during mode has mostly, for example, be respectively provided with sliding rail testing 3 left and right sides of sub- frame, offer sliding slot on sliding rail, two
Sliding slot notch is oppositely arranged, and 1 left and right sides of poppet body is slidedly arranged on respectively in two sliding slots.
The utility model is not limited to the above embodiment, for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within novel protection domain.The content not being described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Claims (10)
1. a kind of PCBA tests supporting plate, it is used to carry PCBA (4), multiple mounting holes, feature is offered on the PCBA (4)
It is comprising：
Poppet body (1) is convexly equipped at least two positioning columns (10), the positioning column (10) and institute on the poppet body (1)
Mounting hole is stated to match；
At least one fixture (2), the fixture (2) are set in the poppet body (1) and for gripping the PCBA
(4)。
2. PCBA as described in claim 1 tests supporting plate, it is characterised in that：There are three the positioning columns (10), and three institutes
Positioning column (10) is stated to be not arranged on the same straight line.
3. PCBA as described in claim 1 tests supporting plate, which is characterized in that the fixture (2) includes：
Pedestal (20), pedestal (20) bottom end are fixed in the poppet body (1)；It is convexly equipped with two at the top of the pedestal (20)
A spaced mounting base (200)；
Lever (21), the lever (21) are rotationally connected in perpendicular on wherein one mounting base (200), institute
Lever (21) one end is stated far from the pedestal (20) and the other end is between two mounting bases (200)；
Clamping part (22), the clamping part (22) include include supporting rod (220) and for supporting or unclamping the PCBA (4)
Grip bolt (221)；The supporting rod (220) is rotationally connected with another mounting base (200) in perpendicular；The folder
Hold one end rotation connection of bar (220) one end and the lever (21) between two mounting bases (200), and the folder
Hold the other end that bolt (221) is actively located in the supporting rod (220) vertically.
4. PCBA as claimed in claim 3 tests supporting plate, it is characterised in that：The grip bolt (221) is bolted in the folder
It holds on bar (220).
5. PCBA as claimed in claim 3 tests supporting plate, it is characterised in that：The clamping part (22) further includes two fastening spiral shells
Female (222), the supporting rod (220) are equipped with strip-shaped hole (223), and the grip bolt (221) is actively located in the bar shaped
Hole (223)；Two fastening nuts (222) are bolted on the grip bolt (221) and are located at the supporting rod
(220) both sides up and down.
6. PCBA as claimed in claim 3 tests supporting plate, it is characterised in that：Grip bolt (221) bottom is equipped with soft
Bed course.
7. PCBA as claimed in claim 3 tests supporting plate, it is characterised in that：Grip bolt (221) diameter is more than described
Bore dia is installed, when the fixture (2) grips (4) the PCBA, the grip bolt (221) is held in wherein one institute
It states on mounting hole.
8. PCBA as described in claim 1 tests supporting plate, it is characterised in that：It is also convexly equipped on the poppet body (1) several
Support column (11) for carrying (4) the PCBA, the height of the support column (11) are less than the height of the positioning column (10).
9. PCBA as described in claim 1 tests supporting plate, it is characterised in that：Poppet body (1) front end face is equipped with
Handle (12) for plug.
10. a kind of test fixture, which is characterized in that it includes：
Sub- frame (3) is tested, connector (30) is equipped on the inside of sub- frame (3) backboard of test；
PCBA as described in claim 1 to 9 is any tests supporting plate, and level is slidedly arranged on institute at left and right sides of the poppet body (1)
It states in the sub- frame (3) of test, and makes the PCBA tests supporting plate that there is test mode and non-test state；It is held in the palm when the PCBA is tested
When being equipped with the PCBA (4) on plate and being in test mode, the PCBA (4) connect with the connector (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335439.3U CN207894970U (en) | 2018-03-12 | 2018-03-12 | A kind of PCBA test supporting plate and test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335439.3U CN207894970U (en) | 2018-03-12 | 2018-03-12 | A kind of PCBA test supporting plate and test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894970U true CN207894970U (en) | 2018-09-21 |
Family
ID=63541612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335439.3U Active CN207894970U (en) | 2018-03-12 | 2018-03-12 | A kind of PCBA test supporting plate and test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487500A (en) * | 2019-09-11 | 2019-11-22 | 南京国电南自电网自动化有限公司 | A kind of PCBA vibration test fixture and method |
-
2018
- 2018-03-12 CN CN201820335439.3U patent/CN207894970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487500A (en) * | 2019-09-11 | 2019-11-22 | 南京国电南自电网自动化有限公司 | A kind of PCBA vibration test fixture and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205890376U (en) | Drawing robot | |
| CN206306179U (en) | A kind of PE pipes cutting clamper | |
| CN201931262U (en) | Interference press-in device for mounting automobile luggage rack | |
| CN210232041U (en) | PCB welding jig convenient to location | |
| CN203887438U (en) | Clamp for manual circuit board welding | |
| CN207894970U (en) | A kind of PCBA test supporting plate and test fixture | |
| CN206273060U (en) | A kind of LED inserter circuit board stationary fixture | |
| CN102818669A (en) | Testing device and testing method for button pull | |
| CN204058252U (en) | A kind of sheet mounting frame for glass coating machine | |
| CN105458582A (en) | Clamp for welding of front longitudinal beam | |
| CN203720720U (en) | Novel multi-purpose hard disk bracket | |
| CN210938874U (en) | Electronic board overhauls precision clamp | |
| CN211916629U (en) | Display screen positioning and processing device | |
| CN205218389U (en) | Front longitudinal jig for welding | |
| CN210899882U (en) | Adjustable circuit board soldering clamp | |
| CN212781109U (en) | PCBA board test fixture | |
| CN216926876U (en) | Firm durable circuit board test jig | |
| CN201274874Y (en) | Rotary device of computer host rack | |
| CN219737236U (en) | Carrier for nondestructive infrared detection of chip | |
| CN220348197U (en) | PIN needle station fixture structure | |
| CN220120868U (en) | PCB fixing device convenient to PCB detects | |
| CN205622989U (en) | FPC circuit board bending device | |
| CN221178200U (en) | Storage assembly | |
| CN216209293U (en) | Variable probe chip test base | |
| CN219697808U (en) | Line collecting frame for network equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |