CN110133480A - A kind of CBB module testing rack and test fixture - Google Patents
A kind of CBB module testing rack and test fixture Download PDFInfo
- Publication number
- CN110133480A CN110133480A CN201910467810.0A CN201910467810A CN110133480A CN 110133480 A CN110133480 A CN 110133480A CN 201910467810 A CN201910467810 A CN 201910467810A CN 110133480 A CN110133480 A CN 110133480A
- Authority
- CN
- China
- Prior art keywords
- module
- cbb
- test
- load carrier
- workbench
- 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.)
- Pending
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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
-
- 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
- G01R1/0416—Connectors, terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2834—Automated test systems [ATE]; using microprocessors or computers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of CBB module testing rack and test fixtures.Test chassis includes workbench, axial drive means are installed on the workbench, in the movable end of axial drive means, module load carrier is installed, fixed mechanism is provided on module load carrier, for module load carrier by the fixed CBB module to be measured of fixed mechanism, module load carrier is axially moveable under the driving of axial drive means；On the table, it is also equipped with test circuit and interface mounting portion, interface mounting portion is set on the active path of module load carrier, corresponding to the position of CBB module interface to be measured.Test fixture is equipped with test connector on the basis of above-mentioned test chassis, in interface mounting portion, which is connected to test circuit.Test chassis of the invention, tooling installation quickly, can adapt to the module to be measured of various sizes, substantially shorten the testing time, improve testing efficiency.
Description
Technical field
The present invention relates to electronic equipment power-on test technical field, especially a kind of CBB module testing rack and based on should
The standardized test tooling of test chassis.
Background technique
Module product needs the test of multiple performance and key parameter, module during development & production in field of electronic device
The matched female type test connector of modular connector with plug-type is usually chosen in product test, to after inserting by needs
It tests signal to draw by test connector, the test of module can be realized.Due to conventional module product electric interfaces, shape ruler
Very little type is more, is not suitable for building quick test platform in production process, and manually operation temporarily builds test platform substantially, this
Kind mode testing efficiency is low, the period is long, at high cost.As CBB module reuses in different large scale systems and shares, CBB mould
Block is realized by using the few connector of specification and module outer dimension and reuses and share in different systems, produce
Quantity is more, low according to conventional test methodologies testing efficiency.As CBB module product usage quantity increases year by year, traditional dependence
The test platform temporarily built has been unable to meet production requirement.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing one kind can be with fast construction test platform
CBB module testing rack and standardized test tooling based on the test chassis.With size, the type for different modules to be measured
Number, fast construction goes out test platform.And then shorten test period, improve testing efficiency.
The technical solution adopted by the invention is as follows:
A kind of CBB module testing rack comprising workbench is equipped with axial drive means on the workbench, axially driving
The movable end of device is equipped with module load carrier, and fixed mechanism is provided on module load carrier, and module load carrier is logical
The fixed CBB module to be measured of fixed mechanism is crossed, module load carrier is axially moveable under the driving of axial drive means；It is working
On platform, it is also equipped with test circuit and interface mounting portion, interface mounting portion is used for for installing test connector, test circuit
After being installed test connector, and after the completion of the test connector is connect with CBB module to be measured, pass through the test connector
CBB module to be measured is tested, interface mounting portion is set on the active path of module load carrier, corresponds to CBB to be measured
The position of module interface.
Above-mentioned rack has built the common segment of test platform in advance, according to different sizes, the module to be measured of model, only
Corresponding test connector (interface connector) need to be installed, without building platform again.Survey is built to be greatly decreased
The workload of platform is tried, the testing time is saved, improves testing efficiency.
Further, design has restructural mounting portion on above-mentioned workbench, is directly mounted on the device on workbench
It is designed with corresponding mounting portion.
The Fast Installation of device on workbench, alignment, disassembly and pose tune may be implemented in the structure of above-mentioned reconfigurable design
It is whole, and then realize the quick adjustment to rack construction.
Further, above-mentioned axial drive means include motor, and the screw rod-pair of nut being connected on motor rotation axis,
Screw rod-pair of nut nut is for installation on module load carrier.
The structure of above-mentioned design is easily installed and safeguards.
Further, above-mentioned axial drive means and interface mounting portion are axially installed to the two sides of module load carrier.
Driving device and interface mounting portion can be spatially separated by above-mentioned design, on the one hand, convenient for the design of structure
And installation on the other hand can be to avoid the two influencing each other in installation or the course of work.
Further, radiator is provided on above-mentioned module load carrier.
The design of radiator can carry out good heat radiating to module to be measured, and then avoid influencing test knot because of fever
Fruit.
Further, above-mentioned module load carrier is installed on workbench by guiding mechanism, and module load carrier can be
It is axially moveable on guiding mechanism.
On the one hand the design of guiding mechanism can play a supporting role to module load carrier, on the other hand, can be to mould
The activity direction of block load carrier plays good restriction effect.
Further, above-mentioned guiding mechanism includes several sliding block-slide rail pairs, and sliding block-slide rail pair sliding rail is axially disposed.
The design of above structure is easily installed and safeguards.
Further, above-mentioned guiding mechanism includes the support base being installed on workbench, installs sliding block-sliding rail on support base
Secondary sliding rail, the sliding block of sliding block-slide rail pair sliding rail are installed on module load carrier.
Further, above-mentioned fixed mechanism is made of polytetrafluoroethylene material.This can be designed so that fixed mechanism will not
Scratch module to be measured.
A kind of CBB module testing tooling comprising above-mentioned CBB module testing rack, it is detachable to pacify at interface mounting portion
Equipped with test connector, test connector is connected to test circuit by testing cable.
The test fixture of foregoing invention is not necessarily to manpower intervention by the program-controlled full-automatic testing realized to CBB module, surveys
Examination process continuity is strong, and test result is accurate, and testing efficiency is high.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, the Fast Installation of test platform may be implemented in test chassis of the invention, the mould to be measured suitable for needles of various sizes, model
Block can substantially save the installation workload of test platform.
2, the Fast Installation to each device, disassembly may be implemented in reconfigurable structures designed by test chassis of the invention
And adjustment, and then realize and rapidly adapt to different test environment and testing requirement that there is high degree flexible for installation and installation
Efficiency.
3, test fixture of the invention can carry out full-automatic testing to module to be measured, be not necessarily to manpower intervention, test in the process
As a result accurate, testing efficiency is high, and through counting, under the same test conditions, 80% test effect is can be improved in test fixture of the invention
Rate.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is one embodiment of test fixture structure of the present invention.
Fig. 2 is the one embodiment for the process tested using test fixture of the present invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
Embodiment one
Present embodiment discloses a kind of CBB module testing racks comprising workbench is equipped with axially driving dress on the workbench
It sets, in the movable end of axial drive means, module load carrier is installed, which is used for CBB module to be measured
It is fixed, which axially moves reciprocatingly in the driving lower edge of axial drive means.On the table, also pacify
Equipped with test circuit and interface mounting portion, which is set on the active path of module load carrier, correspond to
Survey the position of CBB module interface.When testing CBB module, corresponding simulation connector (i.e. test connector) is selected to be installed on
Simulation connector is connected on test circuit by the interface mounting portion.CBB module is fixed on module load carrier, it is axial
The movement of driving device work belt dynamic model block load carrier tests circuit load test by module to be measured to simulation connector is inserted into
Signal simultaneously records test data, and after the completion of test, axial drive means reverse operation is to drive module bearing structure reversely to transport
It is dynamic, module to be measured is separated with simulation connector, module to be measured is taken out, that is, completes the test to the module to be measured.It is taking out
It is also removable to lay down simulation connector while module to be measured.
Axial direction in the present embodiment refers to the axial direction of axial drive means output shaft.
In a specific embodiment mode, design has restructural mounting hole (shaped like bread board) on above-mentioned workbench, on
It states and is designed with corresponding body on the device being directly mounted on workbench, be quickly installed to workbench or fast velocity modulation to realize
Whole position on the table.
In order to realize the excellent support to module load carrier, above-mentioned module load carrier passes through sliding block-guideway installation
In on workbench, guide rail is axially disposed.
In order to during the test, carry out good heat radiating to module to be measured, on module load carrier, it is provided with heat dissipation dress
It sets.Module load carrier realizes the fixation to module to be measured by fixed mechanism.
The module loading plate is made of aluminum alloy materials, meets the intensity of carrying, and will not be drawn in test process
Hurt CBB module to be measured.
In order to carry out effective protection to rack, in frame surface, preservative treatment can be carried out by corresponding requirements, such as paint,
The processing such as plastic-spraying.
Embodiment two
Based on embodiment one, present embodiment discloses a kind of CBB module testing toolings comprising workbench is pacified on the workbench
Module load carrier is installed in the movable end of axial drive means equipped with axial drive means, which is used for
CBB module to be measured is fixed, which axially moves reciprocatingly in the driving lower edge of axial drive means,
Interface mounting portion is also equipped on workbench, which is equipped with simulation connector (i.e. test connector), the simulation
Connector is installed on the active path of module load carrier, corresponding to the position of CBB module interface to be measured, the simulation connector
Test circuit is connected to by test cable.
Above-mentioned test circuit is existing test circuit, and the present invention is the direct use to it, and specific configuration is in the present invention
In without being discussed in detail.
Embodiment three
As shown in Figure 1, present embodiment discloses a kind of CBB module testing toolings comprising workbench 1 designs on the workbench 1
There is restructural mounting hole, in order to Fast Installation, disassembly, adjusting device on it.Support base 5 is installed on workbench 1, is propped up
Guide rail 4A is installed on support seat 5, is provided with sliding block 4B on guide rail 4A, module loading plate 2 is installed on sliding block 4B, in mould
2 middle part of block loading plate, is provided with ventilation opening 14, at the ventilation opening 14, is equipped with blower 6, work is to CBB to be tested
Module radiates, and on module loading plate 2, is provided with 4 fixed blocks 3, on the quadrangle around ventilation opening 14 to be used for
Fixed CBB module to be tested, all or part of fixed block adjustable position in 4 fixed blocks 3, or can be replaced, with suitable
Assigned in various sizes of module to be measured.In one embodiment, 4 fixed blocks 3 are polytetrafluoroethylene material, and satisfaction was tested
Journey does not scratch CBB module to be measured.On the table, it is also equipped with motor 7,7 output end connection wire rod 12A of motor, screw rod passes through
The nut 12B to match is connected to module loading plate 2, and motor output end is parallel with guide rail 4A.In module loading plate 2 relative to electricity
On the workbench 1 of the other side of machine 7, it is provided with mounting plate 10, the position of module loading plate 2 is corresponded on mounting plate 10, is opened
Equipped with interface installing port 13, at the interface mounting hole 13, it is equipped with to socket, connector 8, test cable is passed through to socket, connector 8
(not shown) is connected to test circuit.Circuit connection is tested to frequency spectrograph, frequency spectrograph is connected to PC machine, test result is recorded
In PC machine.On mounting plate 10, it is also equipped with support frame 9, test circuit is installed on the support frame 9.
In one embodiment, above-mentioned motor 7 is connected to computer.Referring to attached drawing 2, the workflow of above-mentioned test fixture
Are as follows: after CBB module to be measured is placed in module carrying 2 by manipulator or artificial crawl, driving motor 7 is controlled by computer
Rotation, motor output shaft pass through screw rod-nut auxiliary driving on module loading plate 2, the module to be measured on push module loading plate 2
It is connect with to socket, connector 8, module 2 to be measured can control DC power supply by computer and open rearward with to socket, connector 8 to slotting
Disconnected, and control 6 revolving speed of blower, adjustment 6 wind speed of blower is to module heat dissipating, while input signal source, is received by frequency spectrograph to be measured
Signal, completion to be tested simultaneously record data behind the end PC, and computer control motor 7 rotates backward, and drive module to be measured and to slotting
Connector separation, manipulator or manually takes out module to be measured, the complete test flow of a module can be completed.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of CBB module testing rack, which is characterized in that it includes workbench, is equipped on the workbench axially driving
Device is equipped with module load carrier in the movable end of the axial drive means, is provided on the module load carrier
Fixed mechanism, the module load carrier is by the fixed CBB module to be measured of the fixed mechanism, and the module load carrier is in institute
It states axially moveable under the driving of axial drive means；On the workbench, it is also equipped with test circuit and interface mounting portion,
The interface mounting portion is used for after being installed test connector for installing test connector, the test circuit, and
After the completion of the test connector is connect with CBB module to be measured, CBB module to be measured is tested by the test connector, institute
Interface mounting portion is stated to be set on the active path of the module load carrier, corresponding to the position of CBB module interface to be measured.
2. CBB module testing rack as described in claim 1, which is characterized in that design has restructural peace on the workbench
Dress portion is directly mounted in being designed with corresponding mounting portion on the device on the workbench.
3. CBB module testing rack as described in claim 1, which is characterized in that the axial drive means include motor, and
The nut of the screw rod-pair of nut being connected on the motor rotation axis, the screw rod-pair of nut is held for installation into the module
On mounted mechanism.
4. CBB module testing rack as described in claim 1, which is characterized in that the axial drive means and the interface
Mounting portion is axially installed to the two sides of the module load carrier.
5. CBB module testing rack as described in claim 1, which is characterized in that be provided on the module load carrier scattered
Thermal.
6. the CBB module testing rack as described in one of claim 1-5, which is characterized in that the module load carrier passes through
Guiding mechanism is installed on the workbench, and the module load carrier can be axially moveable on the guiding mechanism.
7. CBB module testing rack as claimed in claim 6, which is characterized in that the guiding mechanism includes several sliding block-cunnings
The sliding rail of rail pair, the sliding block-slide rail pair is axially disposed.
8. CBB module testing rack as claimed in claim 7, which is characterized in that the guiding mechanism is described including being installed on
Support base on workbench installs sliding block-slide rail pair sliding rail, the cunning of the sliding rail of the sliding block-slide rail pair on the support base
Block is installed on the module load carrier.
9. the CBB module testing rack as described in one of claim 1-5,7,8, which is characterized in that the fixed mechanism is poly-
Tetrafluoroethene material is made.
10. a kind of CBB module testing tooling, which is characterized in that including CBB module testing as claimed in one of claims 1 to 9
Rack is detachably equipped with test connector at the interface mounting portion, and the test connector passes through test cable connection
To the test circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467810.0A CN110133480A (en) | 2019-05-31 | 2019-05-31 | A kind of CBB module testing rack and test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467810.0A CN110133480A (en) | 2019-05-31 | 2019-05-31 | A kind of CBB module testing rack and test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110133480A true CN110133480A (en) | 2019-08-16 |
Family
ID=67583408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910467810.0A Pending CN110133480A (en) | 2019-05-31 | 2019-05-31 | A kind of CBB module testing rack and test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110133480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999533A (en) * | 2020-08-27 | 2020-11-27 | 深圳市安达信通讯设备有限公司 | Wiring device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976622A (en) * | 2017-12-25 | 2018-05-01 | 苏州睿艾迪汽车科技有限公司 | FCT testers |
| CN109061440A (en) * | 2018-07-27 | 2018-12-21 | 深圳市仕科达精密设备技术有限公司 | Test card and testing host attachment device and pcb board test mould group |
| CN208736901U (en) * | 2018-08-08 | 2019-04-12 | 东莞市点精电子有限公司 | A kind of fixture for PCBA test |
-
2019
- 2019-05-31 CN CN201910467810.0A patent/CN110133480A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976622A (en) * | 2017-12-25 | 2018-05-01 | 苏州睿艾迪汽车科技有限公司 | FCT testers |
| CN109061440A (en) * | 2018-07-27 | 2018-12-21 | 深圳市仕科达精密设备技术有限公司 | Test card and testing host attachment device and pcb board test mould group |
| CN208736901U (en) * | 2018-08-08 | 2019-04-12 | 东莞市点精电子有限公司 | A kind of fixture for PCBA test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999533A (en) * | 2020-08-27 | 2020-11-27 | 深圳市安达信通讯设备有限公司 | Wiring device |
| CN111999533B (en) * | 2020-08-27 | 2021-06-15 | 深圳市安达信通讯设备有限公司 | Wiring device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |