CN107703336A - Pcb board test stand and pcb board test method - Google Patents
Pcb board test stand and pcb board test method Download PDFInfo
- Publication number
- CN107703336A CN107703336A CN201710884213.9A CN201710884213A CN107703336A CN 107703336 A CN107703336 A CN 107703336A CN 201710884213 A CN201710884213 A CN 201710884213A CN 107703336 A CN107703336 A CN 107703336A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- bracket
- supporter
- support plate
- support
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a kind of pcb board test stand and pcb board test method, the pcb board test stand includes group frame and bracket.Group frame includes the first supporter and the second supporter being correspondingly arranged with the first supporter, multiple first support plates are arranged at intervals on first supporter, multiple second support plates are arranged at intervals on second supporter, first support plate and the second support plate, which correspond, to be set, and first supporter is connected with the same side of second supporter sets connecting rod.Bracket includes base body, and base body is used to place pcb board.Pcb board is placed on bracket, then be put into a group frame by bracket and tested by the present invention by setting the bracket to match with group frame.So, being put into and taking out for pcb board is facilitated, improves testing efficiency.
Description
Technical field
The present invention relates to pcb board testing field, more particularly to pcb board test stand and pcb board test method.
Background technology
Pcb board is also known as printed circuit board (PCB), is the important foundation part for carrying out test as integrated circuit.With electronic product
It is quick to substitute, to the quality requirements more and more higher of integrated circuit.But in integrated circuit actual production process, integrated circuit is not
Can avoid that defect can be produced.In order to improve the stability of electronic device, it is necessary to test integrated circuit.To integrated circuit
During being tested, because polylith pcb board is stacked with, so as to cause the deformation of integrated circuit pin, pin short circuit etc.
Problem.Therefore, someone designs a kind of rack of general pcb board, the accumulation for realizing pcb board is stacked.But due to placing
Frame is set more and intensive loading plate, is not easy to being put into and taking out for pcb board, has a strong impact on the pcb board examination for being loaded with integrated circuit
Test efficiency.
The content of the invention
The inconvenience with taking out is put into for above-mentioned pcb board, has a strong impact on that being loaded with pcb board testing efficiency of integrated circuit etc. asks
Topic, the present invention propose a kind of pcb board test stand and pcb board test method, and it facilitates being put into and taking out for pcb board, improved
Testing efficiency.
Its technical scheme is as follows：Group frame, described group of frame include the first supporter and be correspondingly arranged with the first supporter the
Two supporters, multiple first support plates are arranged at intervals on first supporter, are arranged at intervals on second supporter multiple
Second support plate, first support plate and second support plate, which correspond, to be set, the side of first supporter with
The side connection of second supporter sets connecting rod；Bracket, the bracket can be put into first support plate and corresponding
On second support plate, the bracket includes base body, and the base body is used to place pcb board.
A kind of pcb board test method, described pcb board test stand is employed, is comprised the following steps：Pcb board is arranged on
On the base body, after pcb board installs, the bracket is put on first support plate and second support plate and tried
Test；It is to be tested it is complete after, the bracket is taken out from described group of frame.
In one of the embodiments, first supporter includes multiple first support bars, the second supporter bag
Include multiple second support bars, the first support bar is corresponded with second support bar and set, the first support bar with it is corresponding
The multiple connecting rods of interval connection arranged side by side between the second support bar, the adjacent connecting rod and the first support bar,
The second support bar forms framework, and the bracket can be put into first support plate and corresponding described second by the framework
On support plate.
In one of the embodiments, buttress brace is obliquely installed on first supporter and/or second supporter,
The buttress brace forms three-legged structure, or the buttress brace and described second with first support plate and the first support bar
Supporting plate and the second support bar form three-legged structure.
In one of the embodiments, the opposite side of the opposite side of first supporter and second supporter is arranged side by side
Interval connects multiple baffle plates, when the bracket is put on first support plate and corresponding second support plate, the baffle plate
Can be inconsistent with described bracket one end.
In one of the embodiments, described group of frame bottom sets pulley, and the pulley, which is provided with, raises mechanism, adjusts institute
State and raise mechanism and enable to described group of frame to be obliquely installed, and described group of frame is remote less than described group of frame close to one end of the baffle plate
From one end of the baffle plate.
In one of the embodiments, the base body is provided with multiple positioning holes, the positioning hole with the pcb board
Mounting hole is correspondingly arranged.
In one of the embodiments, the base body bottom is provided with tourelle, first support plate and described second
Support plate is provided with corresponding guide frame, and when the bracket is put into described group of frame, the tourelle is in the guide frame
Enterprising line slip.
In one of the embodiments, the base body includes the first pressure pin, the second pressure pin and the first pressure pin and the second pressure pin
Between the 3rd pressure pin that connects, the 3rd pressure pin is expansion link.
In one of the embodiments, the base body is provided with handle.
Principle, the effect of the present invention are further illustrated with reference to such scheme：
1st, above-mentioned pcb board test stand, by setting group frame and the bracket to match, group frame is used for supporting bracket provided with multiple
First support plate of frame and corresponding second support plate, bracket are provided with base body.Difference from prior art, pcb board are not
It is directly placed on more and intensive group framves, but pcb board is fixed on base body, pcb board is put into by the first support plate by bracket
On the second support plate.During taking-up, by extracting bracket out, pcb board is taken out from group frame.Thus, it is corresponding by setting
Bracket, facilitate pcb board and be placed and taken out on more and intensive group framves.
2nd, above-mentioned pcb board test method, during experiment, pcb board is arranged on base body, by mounted bracket,
It is sequentially placed on the first supporting mass and the second supporting mass and is tested.After experiment, bracket is taken out from group frame.Due to pcb board
On base body so that pcb board is more stable during experiment, and experiment is relatively reliable.Simultaneously by setting bracket, facilitate
Integrated circuit is placed and taken out.
3rd, buttress brace is set on the first supporter and/or the second supporter, for firm group frame.Meanwhile by buttress brace
Be obliquely installed so that buttress brace and first support plate and the first support bar form three-legged structure, or buttress brace with
Second supporting plate and the second support bar form three-legged structure, can more improve the stability and reliability of group frame.
4th, pulley is provided with group frame bottom, is easy to the carrying of pcb board test stand.Also set up on pulley and raise machine accordingly
Structure, before bracket is put into, mechanism is raised by regulation so that group frame is obliquely installed.When bracket is put into group frame, the one of bracket
End is in close contact with baffle plate.Thus, frame is organized in the handling process, bracket will not depart from from group frame, so as to improve pcb board examination
Test the reliability of frame.
5th, base body is provided with multiple positioning holes, and positioning hole is correspondingly arranged with through hole on pcb board.In test, these are passed through
Positioning hole, pcb board is tightly secured on base body.Thereby it is ensured that in the handling process PCB will not be damaged because of vibrations
Plate, improve the reliability of experiment.
6th, base body bottom is provided with tourelle, and corresponding guiding mechanism is provided with the first support plate and the second support plate.When
When bracket is put into group frame, tourelle can be in the enterprising line slip of guiding mechanism.By set tourelle reduce base body with
Rubbed between first support plate and the second support plate, be advantageous to bracket and be put into group frame.In the first support plate and the second support plate
Upper setting guiding mechanism, it is therefore intended that the path of correcting bracket push-in, without because bracket is put partially or push-in angle is not to going out
Existing bracket is advantageous to bracket and is smoothly put into group frame by the phenomenon of card.
7th, base body includes the 3rd pressure pin connected between the first pressure pin, the second pressure pin and the first pressure pin and the second pressure pin, institute
It is expansion link to state the 3rd pressure pin.By the length for adjusting the 3rd pressure pin so that bracket can place the pcb board of different length, avoid
Need in test the bracket of customization different size.
8th, handle is provided with base body, it is therefore intended that convenient that bracket is put into group frame or takes out bracket from group frame.
In test, because bracket is provided with handle, so need to only push or pull on handle, you can bracket to be put into or take out.
Brief description of the drawings
Fig. 1 is that frame structural representation is organized described in the embodiment of the present invention；
Fig. 2 is guide frame schematic diagram on the first support plate in group frame described in the embodiment of the present invention；
Fig. 3 is carrier structure schematic diagram described in the embodiment of the present invention；
Fig. 4 is bracket tourelle structural representation described in the embodiment of the present invention；
Fig. 5 is that buttress brace structural representation on frame is organized described in the embodiment of the present invention.
Reference：
100th, bracket, 110, base body, the 111, first pressure pin, the 112, the 3rd pressure pin, the 113, second pressure pin, 1131, roll dress
Put, 1132, recess, 114, positioning hole, 120, handle, 200, group frame, the 210, first supporter, the 211, first support plate, 212 the
One support bar, 2121, guide frame, the 220, second supporter, the 221, second support plate, 222, second support bar, 230, baffle plate,
240th, connecting rod, 250, buttress brace, 260, pulley, 270, raise mechanism.
Embodiment
Embodiments of the invention are described in detail below：
Fig. 1 and Fig. 3 are refer to, a kind of pcb board test stand is provided in the embodiment of the present invention, pcb board test stand includes group frame
200 and bracket 100.Group frame 200 includes the first supporter 210 and the second supporter being correspondingly arranged with the first supporter 210
220.Multiple first support plates 211 are arranged at intervals on first supporter 210.Multiple second are arranged at intervals on second supporter 220
Support plate 221.First support plate 211 and the second support plate 221, which correspond, to be set, the first supporter 210 and the second supporter
220 the same side connection sets connecting rod 240.Bracket 100 can be put into the first support plate 211 and corresponding second support plate 221
On, bracket 100 includes base body 110, and base body 110 is used to place pcb board.
In the present embodiment, multiple first are interval with side by side respectively on the first supporter 210 and the second supporter 220
The support plate 221 of board 211 and second.First support plate 211 and the second support plate 221, which correspond, to be set.Thus, can be first
Bracket 100 is put on the support plate 221 of support plate 211 and second, and bracket 100 is steadily placed.Set due to being spaced on group frame 200
There are multiple support plates 221 of first support plate 211 and second, therefore, group frame 200 can accommodate multiple brackets 100 simultaneously, facilitate
The test of pcb board.Base body 110 is arranged on bracket 100, for placing pcb board.Mode difference is put into traditional PCB plate,
Bracket 100 is set in the present embodiment, pcb board is put on bracket 100, rather than pcb board is directly put into more and close group framves
On 200.So, not only avoid pcb board because directly contacted with group frame 200 and caused by damage, and by promoting or dragging support
Frame, greatly facilitate being put into or taking out for pcb board.
Specifically, every one first support plate 211 and corresponding one second support plate 221 are in the same plane.Further, often
One first support plate 211 is located in same level with corresponding one second support plate 221.Thus, it is possible to more gentle support support
Frame 200.
Pcb board test method is proposed in one embodiment, is comprised the following steps：Pcb board is arranged on base body 110.
After pcb board installs, bracket 100 is put on the first support plate 211 and the second support plate 221 and tested.End to be tested
Afterwards, bracket 100 is taken out from group frame 200.
In the present embodiment, pcb board is arranged on base body 110.By mounted bracket 100, first is sequentially placed into
Hold and tested on the bearing-surface of the supporting mass 221 of body 211 and second.After off-test, bracket 100 is taken out from group frame 200.
Because pcb board is arranged on base body 110, so that pcb board is more stable during experiment, experiment is relatively reliable.Lead to simultaneously
Setting bracket 100 is crossed, facilitates being placed and taken out for integrated circuit.
Specifically, before on-test, group frame 200 and bracket 100 are placed in designated area, tested according to pcb board individual
Number determines the quantity of bracket 100.During experiment, pcb board is arranged on the base body 110 of bracket 100., will after installing
Bracket 100 is put into the first support plate 211 and the second support plate 221 in group frame 200 by the mode of bracket 100 successively from the bottom up
On tested.After off-test, bracket 100 is taken out from top to bottom successively, and pcb board is pulled down from bracket 100.According to
From the bottom up be put into mode, can effectively avoid sight caused by the last bracket 100 being put into from disturbing.Meanwhile according under
Up be put into mode and taking-up mode from top to bottom, can effectively avoid group frame 200 from collapsing because top-heavy, improve group
The stability of frame 200.In addition, propose to be sequentially placed into and take out successively in test method so that operating procedure is clear, carries
The high reliability of operation.
Further, it is necessary to which each part on group frame 200 and bracket 100 is carried out into sharp edge before pcb board on-test
Blunt processing.As a result, pcb board is not easy to be scratched during experiment.
In one embodiment, multiple first support bars are included respectively on the first supporter 210 and the second supporter 220
212 and multiple second support bars 222.First support bar 212 is corresponded with second support bar 222 and set, first support bar 212
It is spaced connecting rod 240 side by side between corresponding second support bar 222.Adjacent connecting rod 240 and first support bar 212, corresponding
Two support bars 222 form framework, and bracket 100 can be put into the first support plate 211 and corresponding second support plate 221 by the framework
On.Connecting rod 240 does not limit to the position relationship of the first support plate 211 and corresponding second support plate 221, it is only necessary to ensures bracket
100 can be put into the first support plate 211 by the framework that adjacent connecting rod and first support bar 212, second support bar 222 are formed
On corresponding second support plate 221.
Further, while connecting rod 240 is connected to first support bar 212 with corresponding second support bar 222, by even
Extension bar 240 is also fitted close with the bottom of the first support plate 211 and corresponding second support plate 221.So, not only it is more convenient for
Bracket 100 being put into and taking out, and is alternatively arranged as the support bar of the first support plate 211 and corresponding second support plate 221, improves
The stability and reliability of group frame 200.
Further, multiple Hes of first support bar 212 are included respectively on the first supporter 210 and the second supporter 220
Multiple second support bars 222.Connecting rod 240 is spaced side by side between first support bar 212 and corresponding second support bar 222.At this
In embodiment, connecting rod 240 is spaced between only one group of first support bar 212 and corresponding second support bar 222.So, not only
The first supporter and the connection of the second supporter can be met, and save required material, the weight of mitigation group frame 200.
Alternatively, connecting rod 240 arranged side by side between first support bar 212 and corresponding second support bar 222.Connected mode is solid
Fixed connection, and be not particularly limited for being fixedly connected with mode, it is only necessary to ensure that connecting portion is firm.In the present embodiment
In, prepreerence scheme is that all parts are fixed using hex screw.
Fig. 5 is refer to, in one embodiment, in the first supporter 210 or the second supporter 220 or the first supporter
210 and second are provided tiltedly with buttress brace 250 on supporter 220, and buttress brace 250 is used for the stability of raising group frame 200 and reliable
Property.In the present embodiment, specifically, it is designed with buttress brace 250 on the first supporter 210 and the second supporter 220.So,
Gained group frame 200 is more stable.The support plate 211 of buttress brace 250 and first and the supporting plate 221 of first support bar 212 or second and
Second support bar 222 forms three-legged structure.Because three-legged structure has stability, so setting buttress brace to be advantageous to further carry
The stability and reliability of high group frame 200.
In another embodiment, the support plate 211 of buttress brace 250 and first and the supporting plate of first support bar 212 or second
221 and second support bar 222 and non-formation three-legged structure, but quadrangle is formed therewith, such as：Trapezoidal, rectangle etc..These knots
Structure increases similarly for the stability of group frame 200.
In one embodiment, interval connects the opposite side 220 of the opposite side of the first supporter 210 and the second supporter side by side
Connect multiple baffle plates 230.When bracket 200 is put on the first support plate 211 and corresponding second support plate 221, baffle plate 230 can be with
The one end of bracket 100 is inconsistent.So, ensure in transportation, bracket is in the first support plate 211 and corresponding second support plate 221
On will not move back and forth.And then improve the reliability of test stand.
Further, baffle plate 230 is connected with the opposite side of the first supporter 210 and the opposite side of the second supporter 220
Outside, while the bottom of baffle plate 230 is tightly matched somebody with somebody with the bearing-surface of the first support plate 211 and the bearing-surface of corresponding second support plate 221
Close.So, the other end of bracket 100 can be more propped up well.
Further, baffle plate 230, baffle plate are also interval with the first supporter 210 and/or the second supporter 220
230 bottoms are brought into close contact with the bearing-surface of the first support plate 211 simultaneously, or the bottom of baffle plate 230 simultaneously with the second support plate 221
Bearing-surface be brought into close contact.
For the ease of the carrying of group frame 200, in one embodiment, group frame 200 bottom sets pulley 260.Meanwhile in cunning
Wheel 260, which is provided with, raises mechanism 270.The both sides of group frame 200 can be made in different height by raising mechanism 270 by regulation.In bracket 100
It is put into before group frame 200, mechanism 270 is raised in regulation so that group frame 200 is close to one end of baffle plate 230 less than group frame 200 away from gear
One end of plate 230.When bracket 100 is put into group frame 200, one end and the baffle plate 230 of bracket 100 are in close contact.Thus, frame is organized
200 in the handling process, and bracket 100 will not depart from from group frame 200, so as to improve the reliability of pcb board test stand.
Fig. 3 is refer to, multiple positioning holes 114 are provided with base body 110, the position of positioning hole 114 and quantity are according to pcb board
On mounting hole determine.When pcb board is arranged on base body 110, by locking mounting hole and positioning hole, pcb board can be fixed
On base body 110.
Further, pcb board is taken out from base body 110 in order that must facilitate, can also be provided with the edge of base body 110 recessed
Portion 1132., can be relatively difficult so to remove pcb board from base body 110 because pcb board and base body 110 are closely adjacent to.However,
When being provided with recess 1132 at the edge of base body 110, pcb board will not be then bonded completely with base body 110., can be with recess in experiment
1132 are used as point of penetration, it is easy to remove pcb board from base body 110.
Fig. 2 and Fig. 4 are refer to, in one embodiment, the bottom of base body 110 is provided with tourelle 1131, the first support plate
211 and second support plate 221 be provided with corresponding guide frame 2121, when bracket 100 is put into group frame 200, tourelle
1131 in 2121 enterprising line slip of guide frame.By setting the purpose of tourelle 1131 to be in the bottom of base body 110, reduce
Rubbed between the support plate 211 of base body 110 and first and the second support plate 221, be advantageous to bracket 100 and be put into group frame 200.
Guiding mechanism 2121 is set on one support plate 211 and the second support plate 221, it is therefore intended that the path that correcting bracket 100 is pushed into, and
It will not be put because of bracket partially or push-in angle is not to there is bracket 100 by the phenomenon of card, be advantageous to bracket 100 and be smoothly put into a group frame
In 200.
Alternatively, the purpose of guiding mechanism 2121 is that correcting is played in the path being pushed into bracket 100, and unlimited system is specific real
Mode is applied, as long as enabling to bracket 100 to be smoothly put into group frame 200.
In a wherein specific embodiment, the guiding mechanism that is set on the first support plate 211 and the second support plate 221
2121 be rail groove mechanism.When bracket 100 is put into group frame 200, tourelle 1131 can just be rolled in guide groove.
Further, corresponding groove is provided with the bottom of base body 110, in a groove provided with tourelle 1131.Wherein, roll
Dynamic device 1131 is set by groove surface is higher by, and the height for the part being higher by is less times greater than the depth of guide groove.Thus, bracket is worked as
100 when being put into group frame 200, can both make it that tourelle 1131 was rolled in guide groove, and can ensure base body 110 and again
Gap between the plane that one support plate 211 and the second support plate 221 are formed is smaller, so that bracket 100 and group frame 200
Fitness it is higher.
In one embodiment, base body 110 includes the first pressure pin 111, the second pressure pin 113 and the first pressure pin 111 and second
The 3rd pressure pin 112 connected between pressure pin 113, the 3rd pressure pin 112 are expansion link.Because the 3rd pressure pin 112 is arranged to stretch
Contracting bar, so bracket is adapted to the pcb board of different size.In test, for the pcb board of different size, is adjusted first
Then three pressure pins 112 will be installed on the first pressure pin 111 with that can be carried out on the second pressure pin 113 to suitable length on pcb board
Experiment.Therefore, the 3rd pressure pin 112 is arranged to expansion link, the applicability of test stand can be improved.
Further, the first pressure pin 111 and the second pressure pin 113 can also be likewise provided as expansion link.So, can not only adjust
The length of base body 110 is saved, and the width of base body 110 can be adjusted.Thus, it more can adapt to the pcb board of different size.
Further, the 3rd pressure pin 112 connected between the first pressure pin 111 and the second pressure pin 113 can be one or
It is multiple, in the present embodiment, specifically use two the 3rd pressure pins 112.First pressure pin 111, the second pressure pin 113 and the 3rd pressure pin
The base body 110 of 112 compositions is structure as a whole, with connection between the first pressure pin 111, the second pressure pin 113 and two the 3rd pressure pins 112
Block is connected.The face of base body 110 is a plane, without bossing.This way it is ensured that pcb board is stable on base body 110
Property, and then improve the stability and reliability of test stand.
In order to facilitate being placed and taken out for bracket, in one embodiment, base body 110 is provided with handle 120.In base body
110 are provided with handle 120, it is therefore intended that convenient that bracket 100 is put into group frame 200 or takes bracket 100 from group frame 200
Go out.In test, because base body 110 is provided with handle 120, so need to only push or pull on handle 120, you can by bracket 100
It is put into or takes out.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. pcb board test stand, it is characterised in that including：Group frame, described group of frame include the first supporter and the second supporter being correspondingly arranged with the first supporter, described first Multiple first support plates are arranged at intervals on support body, are arranged at intervals multiple second support plates on second supporter, described first Support plate is corresponded with second support plate and set, the side of first supporter and the side of second supporter Connection sets connecting rod；Bracket, the bracket can be put on first support plate and corresponding second support plate, and the bracket includes support Body, the base body are used to place pcb board.
- 2. pcb board test stand according to claim 1, it is characterised in that first supporter includes multiple first Strut, second supporter include multiple second support bars, and the first support bar is corresponded with second support bar and set, Interval connects multiple connecting rods, the adjacent connection side by side between the first support bar and the corresponding second support bar Bar forms framework with the first support bar, the second support bar, and the bracket can be put into described first by the framework On support plate and corresponding second support plate.
- 3. pcb board test stand according to claim 2, it is characterised in that first supporter and/or described second Buttress brace is obliquely installed on support body, the buttress brace forms three-legged structure with first support plate and the first support bar, Or the buttress brace forms three-legged structure with second supporting plate and the second support bar.
- 4. pcb board test stand according to claim 1, it is characterised in that the opposite side of first supporter and described The opposite side of second supporter is spaced the multiple baffle plates of connection side by side, and the bracket is put into first support plate and corresponding described the When on two support plates, the baffle plate can be inconsistent with described bracket one end.
- 5. pcb board test stand according to claim 4, it is characterised in that described group of frame bottom sets pulley, the pulley It is provided with and raises mechanism, mechanism is raised described in regulation and enables to described group of frame to be obliquely installed, and described group of frame is close to the gear One end of plate is less than the described group of one end of frame away from the baffle plate.
- 6. pcb board test stand according to claim 1, it is characterised in that the base body is provided with multiple positioning holes, described Positioning hole is correspondingly arranged with the mounting hole on the pcb board.
- 7. pcb board test stand according to claim 1, it is characterised in that the base body bottom is provided with tourelle, described First support plate and second support plate are provided with corresponding guide frame, when the bracket is put into described group of frame, the rolling Dynamic device is in the enterprising line slip of the guide frame.
- 8. pcb board test stand according to claim 1, it is characterised in that the base body includes the first pressure pin, the second pressure pin And first the 3rd pressure pin connected between pressure pin and the second pressure pin, the 3rd pressure pin is expansion link.
- 9. according to any described pcb board test stands of claim 1-8, it is characterised in that the base body is provided with handle.
- 10. a kind of pcb board test method, it is characterised in that employ any described pcb board test stands of claim 1-9, bag Include following steps：Pcb board is arranged on the base body, after pcb board installs, the bracket is put into first support plate and described Tested on second support plate；It is to be tested it is complete after, the bracket is taken out from described group of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884213.9A CN107703336B (en) | 2017-09-26 | 2017-09-26 | PCB test rack and PCB test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884213.9A CN107703336B (en) | 2017-09-26 | 2017-09-26 | PCB test rack and PCB test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107703336A true CN107703336A (en) | 2018-02-16 |
| CN107703336B CN107703336B (en) | 2020-09-29 |
Family
ID=61176050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710884213.9A Active CN107703336B (en) | 2017-09-26 | 2017-09-26 | PCB test rack and PCB test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703336B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916551Y (en) * | 2006-05-25 | 2007-06-27 | 昆山聚元测试仪器有限公司 | Array drawer type aging test furnace |
| CN201805639U (en) * | 2010-09-30 | 2011-04-20 | 北大方正集团有限公司 | Supporting frame for supporting transmission of printed circuit board on developing line |
| CN202350814U (en) * | 2011-10-12 | 2012-07-25 | 深圳市振华兴科技有限公司 | PCB clamp and optical detecting instrument |
| CN202351180U (en) * | 2011-10-12 | 2012-07-25 | 深圳市振华兴科技有限公司 | PCB (printed circuit board) fixture and PCB optical detection instrument |
| CN202784238U (en) * | 2012-09-07 | 2013-03-13 | 利华科技(苏州)有限公司 | Storage rack for printed circuit board after plug-in |
| CN206085008U (en) * | 2016-09-30 | 2017-04-12 | 安徽江淮汽车集团股份有限公司 | Strorage device of car plate |
-
2017
- 2017-09-26 CN CN201710884213.9A patent/CN107703336B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916551Y (en) * | 2006-05-25 | 2007-06-27 | 昆山聚元测试仪器有限公司 | Array drawer type aging test furnace |
| CN201805639U (en) * | 2010-09-30 | 2011-04-20 | 北大方正集团有限公司 | Supporting frame for supporting transmission of printed circuit board on developing line |
| CN202350814U (en) * | 2011-10-12 | 2012-07-25 | 深圳市振华兴科技有限公司 | PCB clamp and optical detecting instrument |
| CN202351180U (en) * | 2011-10-12 | 2012-07-25 | 深圳市振华兴科技有限公司 | PCB (printed circuit board) fixture and PCB optical detection instrument |
| CN202784238U (en) * | 2012-09-07 | 2013-03-13 | 利华科技(苏州)有限公司 | Storage rack for printed circuit board after plug-in |
| CN206085008U (en) * | 2016-09-30 | 2017-04-12 | 安徽江淮汽车集团股份有限公司 | Strorage device of car plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107703336B (en) | 2020-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105784242B (en) | A kind of SMT printed steel mesh automatic detecting machine | |
| CN105203394A (en) | Device for measuring sheet metal stress-strain curve | |
| CN105651598A (en) | High-speed strain testing apparatus and high-speed strain testing method based on line scan camera | |
| CN104535429B (en) | Web-like coating materials tensile properties detection device and web-like coating materials tensile properties detection method | |
| CN201269798Y (en) | Dropping experiment machine capable of automatically detecting height of article to be measured | |
| CN109489574A (en) | A kind of automatic warpage test device of pcb board | |
| CN107703336A (en) | Pcb board test stand and pcb board test method | |
| CN104458573A (en) | Device and method for testing adhesion reliability of mobile phone TP touch screen | |
| KR20120095014A (en) | Testing device for tensile stress and fracture characteristics of solar cell module | |
| CN109590963A (en) | The batch bearing laying rack being readily transported | |
| CN207866627U (en) | A kind of elastomeric check device | |
| CN209949700U (en) | Liftable tray for cabinet | |
| CN106697587A (en) | Teaching aid holding device provided with buffer structure | |
| CN207181461U (en) | Sheet capacitor parameter testing jig | |
| CN207408957U (en) | A kind of fingerprint module striking mechanism | |
| CN108908408A (en) | Robot testing's device and test method | |
| CN203643349U (en) | Semi-automatic printed circuit board detection machine | |
| CN204842248U (en) | Food weighing device | |
| CN107437358A (en) | A kind of automatic checking acceleration of gravity testing stand unrelated with mass of object | |
| CN109212406A (en) | Full-automatic printed circuit board test apparatus | |
| CN207019859U (en) | A kind of drop test device | |
| CN104006976B (en) | Adjustable for height offset frequency testing stand | |
| KR20130003019U (en) | Transfer apparatus for testing and carrying AMOLED display plate | |
| CN207675539U (en) | A kind of clamp structure of electric wire tensile testing machine | |
| CN207525795U (en) | The vertical resistance to plucking of mountainous region photovoltaic and horizontal tensile test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 511300 No.78, west of Zhucun Avenue, Zhucun street, Zengcheng District, Guangzhou City, Guangdong Province Applicant after: CHINA ELECTRONIC PRODUCT RELIABILITY AND ENVIRONMENTAL TESTING Research Institute Address before: 510610 No. 110 Zhuang Road, Tianhe District, Guangdong, Guangzhou, Dongguan Applicant before: CHINA ELECTRONIC PRODUCT RELIABILITY AND ENVIRONMENTAL TESTING Research Institute |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |