CN208780785U - A kind of general fine tuning test rack device of PCB - Google Patents
A kind of general fine tuning test rack device of PCB Download PDFInfo
- Publication number
- CN208780785U CN208780785U CN201821300190.9U CN201821300190U CN208780785U CN 208780785 U CN208780785 U CN 208780785U CN 201821300190 U CN201821300190 U CN 201821300190U CN 208780785 U CN208780785 U CN 208780785U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- fixedly installed
- pcb
- bar
- level
- 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
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of general fine tunings of PCB to test rack device, including pedestal, the inside of the pedestal offer T-slot, and the internal activity of the T-slot is equipped with the T-bar that one end extends to base top.Rack device is tested in the general fine tuning of the PCB, by pulling clamping plate, it is located remotely from each other two clamping plates, need to pcb board to be tested be placed in placing groove, unclamp clamping plate, so that second spring is restored elastically-deformable thrust keeps two clamping plates close to each other, clamp pcb board, pass through moving substrate, drive level-one telescopic rod mobile, second level telescopic rod is set to drive bottom plate mobile, keep the pcb board being located in placing groove mobile, the position tested needed for pcb board is moved to, a PCB test board is set to can detecte the pcb board of plurality of specifications, different pcb board testing jigs must be used by avoiding the different pcb board of test, keep test inconvenient and increases testing expense, inefficiency and need to frequently replace the problem of pcb board testing jig is to meet different pcb board test.
Description
Technical field
The utility model relates to pcb board processing technique field, rack device is tested in specially a kind of general fine tuning of PCB.
Background technique
PCB, Chinese are printed circuit board, also known as printed wiring board, are important electronic component, are electronic components
Supporter, be electronic component electrical connection carrier, due to it using electron printing make, therefore be referred to as " print
Brush " circuit board, due to its complex circuit, manual testing or Maintenance and Repair etc. are very inconvenient, so manufacture a kind of test PCB
Plate testing jig, for maintenance repair and investigation failure.
Existing pcb board testing jig structure is single currently on the market, and test approaches are usually a kind of fixed, pcb board
Testing jig can only detect a kind of pcb board of specification, and different pcb board testing jigs must be used by making to test different pcb boards, make to survey
Examination is inconvenient and increases testing expense, inefficiency and needs to frequently replace pcb board testing jig and is surveyed with meeting different pcb boards
Examination, so propose that a kind of general fine tuning of PCB tests rack device to solve the problems, such as above-mentioned propose.
Utility model content
The purpose of this utility model is to provide a kind of general fine tunings of PCB to test rack device, to solve above-mentioned background technique
The pcb board testing jig structure existing in the market of middle proposition is single, and test approaches are usually a kind of fixed, pcb board test
Frame can only detect a kind of pcb board of specification, and different pcb board testing jigs must be used by making to test different PCB plates, make to test
It is inconvenient and increase testing expense, inefficiency and pcb board testing jig is needed to frequently replace to meet different pcb board tests
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of general fine tuning test rack device of PCB,
Including pedestal, the inside of the pedestal offers T-slot, and the internal activity of the T-slot is equipped with one end and extends to pedestal top
The T-bar in portion is fixedly installed with substrate at the top of the T-bar, and it is four that quantity is fixedly installed at the top of the substrate
Level-one telescopic rod, the inside of the level-one telescopic rod are fixedly installed with the first spring, and the top of first spring is fixedly mounted
There is one end to run through and extend to the second level telescopic rod above level-one telescopic rod, the top of four second level telescopic rods is and bottom plate
Bottom be fixedly connected, placing groove is offered at the top of the bottom plate, the left and right sides of the placing groove is fixedly installed with out
The circular trough being located on bottom plate, the inside of the circular trough are fixedly installed with the second spring that one end extends in placing groove, institute
It states the opposite side of second spring and is fixedly installed with clamping plate, quantity is fixedly installed at the top of the pedestal and is two and is located at
The vertical bar at substrate rear, mandril is fixedly installed at the top of the vertical bar, and the rear surface of two mandrils is solid with rectangular slab
Fixed connection, the front surface of the rectangular slab are fixedly installed with one end and extend to fixed plate above rectangular slab, the fixed plate
Front surface is movably installed with compression bar, and the bottom of the compression bar is fixedly installed with the transverse slat with vertical bar socket, the top of the transverse slat
It is fixedly installed with and is isodistantly spaced distribution and one end is run through and extends to the testing needle below transverse slat.
Preferably, the testing needle is located at the top of placing groove, and the testing needle is conductive copper.
Preferably, the diameter of the T-slot bottom is equal to twice of T-bar base diameter, and the length of the substrate is greater than T
The diameter in shape groove top portion.
Preferably, the second level telescopic rod be located at length outside level-one telescopic rod greater than the first spring compressible away from
From the length of the circular trough is equal to the compressed length of second spring.
Preferably, the diameter of the T-bar bottom is greater than the diameter at the top of T-slot.
Compared with prior art, the utility model has the beneficial effects that rack device is tested in the general fine tuning of the PCB, pass through drawing
Dynamic clamping plate, is located remotely from each other two clamping plates, and pcb board to be tested is needed to be placed in placing groove, and release clamping plate makes second spring
Restoring elastically-deformable thrust keeps two clamping plates close to each other, clamps pcb board, by moving substrate, level-one telescopic rod is driven to move
It is dynamic, make second level telescopic rod drive bottom plate mobile, keep the pcb board being located in placing groove mobile, is tested needed for pcb board is moved to
Position makes a PCB test board can detecte the pcb board of plurality of specifications, and difference must be used by avoiding the different pcb board of test
Pcb board testing jig, keep test inconvenient and increase testing expense, inefficiency and need to frequently replace pcb board testing jig
The problem of to meet different pcb board test, by pushing compression bar to move down, make transverse slat drive testing needle be moved down into
The pcb board of required test is in contact, and when pcb board is thicker, testing needle pushes bottom plate after being in contact with pcb board, keeps second level flexible
Bar compresses the first spring, be subject to crushing pcb board will not since the pressure of testing needle is excessive, damages pcb board, causes unnecessary
Loss.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the portion A enlarged drawing in the utility model Fig. 1.
In figure: 1- pedestal；2-T shape slot；3-T shape bar；4- substrate；5- level-one telescopic rod；The first spring of 6-；7- second level is flexible
Bar；8- bottom plate；9- placing groove；10- circular trough；11- second spring；12- clamping plate；13- vertical bar；14- mandril；15- rectangular slab；
16- fixed plate；21- compression bar；22- transverse slat；23- testing needle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, a kind of embodiment provided by the utility model: a kind of general fine tuning test rack device packet of PCB
Pedestal 1 is included, the inside of pedestal 1 offers T-slot 2, and testing needle 23 is located at the top of placing groove 9, and testing needle 23 is conductive copper, T
The internal activity of shape slot 2 is equipped with the T-bar 3 that one end extends to 1 top of pedestal, and the top of T-bar 3 is fixedly installed with substrate
4, the diameter of 2 bottom of T-slot is equal to twice of 3 base diameter of T-bar, and the length of substrate 4 is greater than the diameter at 2 top of T-slot, makes
Substrate 4 will not stick into T-slot 2, cause moving substrate 4 inconvenient, and the top of substrate 4 is fixedly installed with one that quantity is four
Grade telescopic rod 5, the inside of level-one telescopic rod 5 are fixedly installed with the first spring 6, and the top of the first spring 6 is fixedly installed with one end
Run through and extend to the second level telescopic rod 7 of 5 top of level-one telescopic rod, bottom of the top of four second level telescopic rods 7 with bottom plate 8
It is fixedly connected, the top of bottom plate 8 offers placing groove 9, and the left and right sides of placing groove 9, which is fixedly installed with, to be provided on bottom plate 8
Circular trough 10, the inside of circular trough 10 is fixedly installed with the second spring 11 that one end extends in placing groove 9, and second level is flexible
Bar 7 is located at the length outside level-one telescopic rod 5 greater than the compressible distance of the first spring 6, and the length of circular trough 10 is equal to second
The compressed length of spring 11, keeps the pcb board range that can be tested bigger, and the opposite side of second spring 11 is fixedly installed with
Clamping plate 12, by pull clamping plate 12, be located remotely from each other two clamping plates 12, need to pcb board to be tested be placed in placing groove 9,
Clamping plate 12 is unclamped, so that second spring 11 is restored elastically-deformable thrust keeps two clamping plates 12 close to each other, clamps pcb board, passes through
Moving substrate 4 drives level-one telescopic rod 5 mobile, makes second level telescopic rod 7 drive bottom plate 8 mobile, makes the PCB being located in placing groove 9
Plate is mobile, and the position tested needed for pcb board is moved to makes a PCB test board can detecte the pcb board of plurality of specifications, keeps away
Different pcb board testing jigs must be used by having exempted from the different pcb board of test, kept test inconvenient and increased testing expense, imitate
Rate is low and needs to frequently replace the problem of pcb board testing jig is to meet different pcb board tests, the fixed peace in the top of pedestal 1
It is two equipped with quantity and is located at the vertical bar 13 at 4 rear of substrate, the top of vertical bar 13 is fixedly installed with mandril 14, two mandrils 14
Rear surface be fixedly connected with rectangular slab 15, the front surface of rectangular slab 15 is fixedly installed with one end and extends to the top of rectangular slab 15
Fixed plate 16, the front surface of the fixed plate 16 is movably installed with compression bar 21, and the bottom of compression bar 21 is fixedly installed with and vertical bar
The transverse slats 22 of 13 sockets, the top of transverse slat 22, which is fixedly installed with, is isodistantly spaced distribution and one end is run through and extends to the lower section of transverse slat 22
Testing needle 23, the diameter that the diameter of 3 bottom of T-bar is greater than 2 top of T-slot makes cross by pushing compression bar 21 to move down
Plate 22 drives testing needle 23 to be moved down into and is in contact with the pcb board of required test, when pcb board is thicker, testing needle 23 and PCB
Plate pushes bottom plate 8 after being in contact, and so that second level telescopic rod 7 is compressed the first spring 6, makes pcb board will not be due to the pressure of testing needle 23
It is excessive and be subject to crushing, pcb board is damaged, unnecessary loss is caused.
Working principle: pushing compression bar 21 to move down, and makes transverse slat 22 that testing needle 23 be driven to be moved down into and required test
Pcb board be in contact, by testing needle 23 be powered the test can be started.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. rack device, including pedestal (1) are tested in a kind of general fine tuning of PCB, it is characterised in that: the inside of the pedestal (1) opens up
Have T-slot (2), the internal activity of the T-slot (2) is equipped with one end and extends to T-bar (3) at the top of pedestal (1), the T
It is fixedly installed at the top of shape bar (3) substrate (4), the level-one that quantity is four is fixedly installed at the top of the substrate (4) and is stretched
The inside of contracting bar (5), the level-one telescopic rod (5) is fixedly installed with the first spring (6), and the top of first spring (6) is solid
The second level telescopic rod (7) above level-one telescopic rod (5), four second level telescopic rods are run through and extended in Dingan County equipped with one end
(7) top is fixedly connected with the bottom of bottom plate (8), offers placing groove (9), the placement at the top of the bottom plate (8)
The left and right sides of slot (9) is fixedly installed with the circular trough (10) being provided on bottom plate (8), and the inside of the circular trough (10) is solid
Dingan County extends to the second spring (11) in placing groove (9) equipped with one end, and the opposite side of the second spring (11) is fixed
It is equipped with clamping plate (12), quantity is fixedly installed at the top of the pedestal (1) and is two and is located at the vertical bar at substrate (4) rear
(13), it is fixedly installed with mandril (14) at the top of the vertical bar (13), the rear surface of two mandrils (14) is and rectangular slab
(15) it is fixedly connected, the front surface of the rectangular slab (15) is fixedly installed with one end and extends to fixed plate above rectangular slab (15)
(16), the front surface of the fixed plate (16) is movably installed with compression bar (21), the bottom of the compression bar (21) be fixedly installed with
The transverse slat (22) of vertical bar (13) socket is fixedly installed at the top of the transverse slat (22) and is isodistantly spaced distribution and one end is run through and prolonged
Extend to the testing needle (23) below transverse slat (22).
2. rack device is tested in the general fine tuning of a kind of PCB according to claim 1, it is characterised in that: the testing needle (23)
Positioned at the top of placing groove (9), the testing needle (23) is conductive copper.
3. rack device is tested in the general fine tuning of a kind of PCB according to claim 1, it is characterised in that: T-slot (2) bottom
The diameter in portion is equal to twice of T-bar (3) base diameter, and the length of the substrate (4) is greater than the diameter at the top of T-slot (2).
4. rack device is tested in the general fine tuning of a kind of PCB according to claim 1, it is characterised in that: the second level telescopic rod
(7) it is located at level-one telescopic rod (5) external length and is greater than the first spring (6) compressible distance, the length of the circular trough (10)
Degree is equal to second spring (11) compressed length.
5. rack device is tested in the general fine tuning of a kind of PCB according to claim 1, it is characterised in that: T-bar (3) bottom
The diameter in portion is greater than the diameter at the top of T-slot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300190.9U CN208780785U (en) | 2018-08-13 | 2018-08-13 | A kind of general fine tuning test rack device of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300190.9U CN208780785U (en) | 2018-08-13 | 2018-08-13 | A kind of general fine tuning test rack device of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780785U true CN208780785U (en) | 2019-04-23 |
Family
ID=66156708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821300190.9U Active CN208780785U (en) | 2018-08-13 | 2018-08-13 | A kind of general fine tuning test rack device of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029079A (en) * | 2021-02-04 | 2021-06-25 | 深圳市金致卓科技有限公司 | Drilling depth detection device of PCB board |
-
2018
- 2018-08-13 CN CN201821300190.9U patent/CN208780785U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029079A (en) * | 2021-02-04 | 2021-06-25 | 深圳市金致卓科技有限公司 | Drilling depth detection device of PCB board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204166012U (en) | A kind of PCBA board multifunctional efficient measurement jig | |
| CN113267717B (en) | Circuit board test platform | |
| CN208780785U (en) | A kind of general fine tuning test rack device of PCB | |
| CN218675210U (en) | Novel PCBA test device | |
| CN207301267U (en) | A kind of function test fixture | |
| CN204166077U (en) | A kind of PCBA board efficient quality guaranteeing mistake proofing test fixture tool | |
| CN219891363U (en) | Circuit board test fixture | |
| CN217981735U (en) | PCB power consumption test tool | |
| CN214895653U (en) | Auxiliary clamp for flying probe test | |
| CN213023242U (en) | PCB mainboard ageing testing calibration device | |
| CN216731389U (en) | Electronic information engineering experiment auxiliary device | |
| CN211178527U (en) | High-efficient electronic component installation detects drive mechanism | |
| CN116193845A (en) | Pushing device and corresponding tact switch plug-in machine thereof | |
| CN111447746B (en) | Flexible line way board processing fixing device | |
| CN209562941U (en) | A kind of pcb board welding tooling | |
| CN209841925U (en) | Probe detection device | |
| CN218037182U (en) | Test fixture and test equipment | |
| CN108723669A (en) | A kind of electrolytic capacitor automatic welding jig | |
| CN216560669U (en) | Testing device and mobile phone testing equipment | |
| CN101609122B (en) | Device for detecting performance of laser sound pickup | |
| CN211180157U (en) | Connector testing device | |
| CN216622584U (en) | Pressure intelligence integrated circuit board testing arrangement | |
| CN220231914U (en) | PCB board testing arrangement | |
| CN219779401U (en) | Conversion plug buckle assembly devices | |
| CN218103790U (en) | Burn record frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |