CN208060630U - A kind of modular multichannel test system - Google Patents
A kind of modular multichannel test system Download PDFInfo
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- CN208060630U CN208060630U CN201820298851.2U CN201820298851U CN208060630U CN 208060630 U CN208060630 U CN 208060630U CN 201820298851 U CN201820298851 U CN 201820298851U CN 208060630 U CN208060630 U CN 208060630U
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- power supply
- supply output
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Abstract
The utility model discloses a kind of modular multichannel test system, including switching plate module, at least two signal input interface modules, main control module, signal path selecting module, and power supply output module, the signal input interface module, main control module, signal path selecting module, and power supply output module is communicated with switching plate module and is connect, the main control module is also homogeneously communicated to connect with signal path selecting module and power supply output module.The utility model uses modularized design, and has multiple signal input interfaces, can test simultaneously multiple products.
Description
Technical field
The utility model is related to a kind of technical field of measurement and test, and system is tested more particularly, to a kind of modular multichannel.
Background technology
The test system tested for products such as mobile phone, electronic watches is more and more.Traditional test system is usual
It is tested just for a kind of product, and the Design of Test System period is long, design cost is high, testing efficiency is low.And with work
The rapid development of industry, traditional test system have been unable to meet testing requirement, therefore, there is an urgent need for a kind of design cycle it is short, test effect
Rate is high, and can measure the test system of multiple product simultaneously.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art, provide that a kind of design cycle is short, testing efficiency is high,
And the modular multichannel test system of multiple product can be measured simultaneously.
To achieve the above object, the utility model proposes following technical solutions：A kind of modular multichannel test system, packet
It is defeated to include switching plate module, at least two signal input interface modules, main control module, signal path selecting module and power supply
Go out module, the signal input interface module, main control module, signal path selecting module and power supply output module with
Switching plate module communicates connection, and the main control module is also communicated with signal path selecting module and power supply output module
Connection.
Preferably, the signal input interface module, main control module, signal path selecting module and power supply output
Module is plugged in the switching plate module.
Preferably, the signal input interface module, main control module, signal path selecting module and power supply output
Contact pin pin is equipped in module, switching circuit board is equipped with and the matched pin sockets of contact pin pin；Or switching
Plate is equipped with contact pin pin, and signal input interface module, main control module, signal path selecting module and power supply export mould
It is equipped on block and the matched pin sockets of contact pin pin.
Preferably, the power supply output module includes constant pressure module and constant flow module, the constant pressure module and constant flow module
It communicates and connect with main control module.
Preferably, modular multichannel test system further includes network interface communication module, the network interface communication module with
The main control module communicates connection.
Preferably, the one kind of the network interface communication module in serial communication module, Parallel communication module.
Preferably, the signal path selecting module is relay.
The utility model has the beneficial effects that：
Compared with prior art, modular multichannel described in the utility model tests system, using modularized design, one
Aspect reduce test system design cycle and reduce cost, on the other hand facilitate the Fast Installation between each function module with
And quick-replaceable；Meanwhile also multiple test products can be connected simultaneously, are improved by the way that multiple signal input interface modules are arranged
Testing efficiency.
Description of the drawings
Fig. 1 is the system structure diagram schematic diagram of the utility model；
Fig. 2 is power supply output module structure diagram schematic diagram in Fig. 1.
Specific implementation mode
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
The revealed a kind of modular multichannel test system of the utility model, using modularized design, and with multiple
Signal input interface can simultaneously test multiple products.
As shown in Figure 1, a kind of modular multichannel tests system, including switching plate module, the input of at least two signals connect
Mouth mold block, main control module, signal path selecting module and power supply output module.Wherein, signal input interface module with turn
Fishplate bar module is connected, can will be by by signal input interface module for connecting test product, such as mobile phone, electronic watch
The signal in product, such as voltage signal or current signal are surveyed, is input in switching plate module；Plate module of transferring is for signal
Switching, can will be in signal converting to main control module, signal path selecting module；Main control module is connected with switching plate module
It connects, while being also connected with signal path selecting module and power supply output module, for the signal to switching plate module switching
It is handled, while controlling the selection that signal path selecting module carries out signal path, control power supply output module to tested production
Product input constant voltage and current；Signal path selecting module is connected with switching plate module and main control module, is used for
The selection of signal path；Power supply output module is connected with switching plate module and main control module, for defeated to test product
Enter constant voltage and current.
In the present embodiment, signal path selecting module is relay, and main control module is MCU (Microcontroller
Unit, micro-control unit).
Compared with prior art, modular multichannel test system described in the utility model uses modularized design, when
Wherein a certain module damage, can timely be replaced, not influence testing efficiency.
Specifically, signal input interface module, main control module, signal path selecting module and power supply output module
It is plugged in switching plate module, i.e., signal input interface module, main control module, signal path selecting module and power supply are defeated
Go out in module to be equipped with contact pin pin, switching circuit board is equipped with and the matched pin sockets of contact pin pin；Or turn
Fishplate bar is equipped with contact pin pin, signal input interface module, main control module, signal path selecting module and power supply output
It is equipped in module and the matched pin sockets of contact pin pin.It is of course also possible to using can fast insert-pull connecting line
Modules are attached.
As shown in Fig. 2, power supply output module includes constant pressure module and constant flow module, constant pressure module and constant flow module with turn
Fishplate bar module is connected, while being also connected with main control module.Main control module can control constant pressure module and constant flow module
It exports constant voltage and current, constant pressure module and constant flow module and voltage and current is input to by tested production by plate module of transferring
In product.
As shown in Figure 1, modular multichannel test system further includes network interface communication module, network interface communication module and main control
Module is connected.Main control module is connected by network interface communication module with host computer, and host computer can be sent to main control module
Corresponding instruction, such as measures the voltage of test product.Network interface communication module can be selected from serial communication module, Parallel communication module
One kind.
The utility model improves testing efficiency, while using modularization by the way that multiple signal input interface modules are arranged
Design facilitates each function module quickly assembling and replacement, reduces cost.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Teaching and announcement that can be based on the utility model and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (7)
1. a kind of modular multichannel tests system, which is characterized in that including switching plate module, at least two signal input interfaces
Module, main control module, signal path selecting module and power supply output module, the signal input interface module, main control
Module, signal path selecting module and power supply output module are communicated with switching plate module and are connect, the main control module
Also homogeneously communicated to connect with signal path selecting module and power supply output module.
2. modular multichannel according to claim 1 tests system, which is characterized in that the signal input interface mould
Block, main control module, signal path selecting module and power supply output module are plugged in the switching plate module.
3. modular multichannel according to claim 1 or 2 tests system, which is characterized in that the signal input interface
Contact pin pin, the pinboard are equipped on module, main control module, signal path selecting module and power supply output module
Module is equipped with and the matched pin sockets of contact pin pin；Or switching plate module is equipped with contact pin pin, the signal is defeated
It is equipped on incoming interface module, main control module, signal path selecting module and power supply output module and the contact pin pin
Matched pin sockets.
4. modular multichannel according to claim 1 tests system, which is characterized in that the power supply output module includes
Constant pressure module and constant flow module, the constant pressure module and constant flow module are communicated with main control module and are connect.
5. modular multichannel according to claim 1 tests system, which is characterized in that the modular multichannel test
System further includes network interface communication module, and the network interface communication module is communicated with the main control module to be connect.
6. modular multichannel according to claim 5 tests system, which is characterized in that the network interface communication module is selected from
One kind in serial communication module, Parallel communication module.
7. modular multichannel according to claim 1 tests system, which is characterized in that the signal path selecting module
For relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298851.2U CN208060630U (en) | 2018-03-02 | 2018-03-02 | A kind of modular multichannel test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298851.2U CN208060630U (en) | 2018-03-02 | 2018-03-02 | A kind of modular multichannel test system |
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| Publication Number | Publication Date |
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| CN208060630U true CN208060630U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820298851.2U Active CN208060630U (en) | 2018-03-02 | 2018-03-02 | A kind of modular multichannel test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413547A (en) * | 2020-05-06 | 2020-07-14 | 苏州市运泰利自动化设备有限公司 | Mainboard resistance test system and method |
-
2018
- 2018-03-02 CN CN201820298851.2U patent/CN208060630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413547A (en) * | 2020-05-06 | 2020-07-14 | 苏州市运泰利自动化设备有限公司 | Mainboard resistance test system and method |
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