CN208258134U - A kind of rapid detection system of multiple constant current output driving plate - Google Patents
A kind of rapid detection system of multiple constant current output driving plate Download PDFInfo
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- CN208258134U CN208258134U CN201820680006.1U CN201820680006U CN208258134U CN 208258134 U CN208258134 U CN 208258134U CN 201820680006 U CN201820680006 U CN 201820680006U CN 208258134 U CN208258134 U CN 208258134U
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Abstract
The utility model discloses a kind of rapid detection systems of multiple constant current output driving plate, whether the rapid detection system of multiple constant current output driving plate is faulty for detecting multiple constant current output driving plate, including multiple constant current output driving plate, it further include AD/DC power module, maloperation starting module, communication check and display module, electric current and voltage detecting feedback module, LED load module, program download module, AD/DC power module is detected by maloperation starting module connection communication and display module, communication check and display module pass through multiple constant current output driving plate connection electric current and voltage detecting feedback module, electric current and the detection of voltage detecting feedback module connection communication and display module, program download module and LED load module all connect multiple constant current output driving plate.The detection system of the utility model is capable of output voltage, the electric current of each constant-current circuit of independent detection, to choose faulty multiple constant current output driving plate.
Description
Technical field
The utility model relates to a kind of rapid detection systems of multiple constant current output driving plate.
Background technique
In recent years, the development of electronics industry is advanced by leaps and bounds, and vitality is presented in entire industry, and electronic product has penetrated into people
The every field of class social life and production, it is small to arrive household electrical appliance, the high-tech products such as sophisticated weapons, space shuttle are arrived greatly, electricity
Road plate using nearly ubiquitous.
The rapid development of various electronic products increases the demand quickly detected to circuit board, while also to circuit board
Test, maintenance work bring higher level requirement.It is more and more similar to the market demand of multiple constant current output circuit, therefore
Corresponding detecting tool demand also becomes larger.Currently, there is cause circuit because clamping is not in place for existing detection system
Plate short circuit can only detect single constant current output manually, need the problems such as consistency of manual confirmation multiple-channel output, thus seriously
Affect the quality, operation convenience and production efficiency of detection.
Utility model content
The purpose of the utility model is to overcome the deficiency in existing product, a kind of the fast of multiple constant current output driving plate is provided
Fast detection system.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of rapid detection system of multiple constant current output driving plate, the rapid detection system of multiple constant current output driving plate
It is whether faulty for detecting multiple constant current output driving plate, including multiple constant current output driving plate, it further include AD/DC power supply mould
Block, maloperation starting module, communication check and display module, electric current and voltage detecting feedback module, LED load module, program
Download module, AD/DC power module is detected by maloperation starting module connection communication and display module, communication check and display
Module connects electric current and voltage detecting feedback module by multiple constant current output driving plate, and electric current and voltage detecting feedback module connect
Communication check and display module are connect, program download module and LED load module all connect multiple constant current output driving plate.
AD/DC power module arrives 240V AC power source for connecting 100.
Maloperation starting module is used to provide DC power supply for communication check and display module.
Program download module is for automatically downloading to program in multiple constant current output driving plate.
Electric current and voltage detecting feedback module will test the electrical parameter of multiple constant current output driving plate Yu LED load module
Feed back to communication check and display module.
Communication check and display module, which are used to feed back electrical parameter by electric current and voltage detecting feedback module, determines multichannel
Whether the constant-current circuit of constant current output driving plate is normal.
The maloperation starting module includes socket J1, fuse F1, toggle switch SW1, zener diode D1, two-way
TVS diode TVS1, capacitor C1, transformer L, capacitor C4, polar capacitor CD1, polar capacitor CD2, power supply VCC_IN, the change
Depressor L includes primary coil L1, secondary coil L2, and one end of the socket J1 connects one end of two-way TVS diode TVS1, institute
The other end for stating the other end connection power supply VCC_IN, the socket J1 of socket J1 passes through fuse F1 connection toggle switch SW1,
The toggle switch SW1 connects the other end of two-way TVS diode TVS1 by zener diode D1, the capacitor C1 with it is two-way
TVS diode TVS1 is in parallel, one end of one end connection primary coil L1 of the two-way TVS diode TVS1, described two-way
One end of the other end connection secondary coil L2 of TVS diode TVS1, the other end of the primary coil L1 connect earth signal
One end of the other end connection capacitor C4 of GND, the secondary coil L2, the other end of the capacitor C4 connect earth signal GND, institute
State polar capacitor CD1, polar capacitor CD2 is in parallel with capacitor C4, one end of the capacitor C4 is output end.
Maloperation starting module further include capacitor C2, capacitor C3, capacitor C5, capacitor C6, the capacitor C2, capacitor C3 all with
Capacitor C1 is in parallel, and the capacitor C5, capacitor C6 are in parallel with capacitor C4.
The beneficial effects of the utility model are as follows: using first connection maloperation starting before the input of multiple constant current output driving plate
Module prevents artificial operation error and causes multiple constant current output driving plate clamping position mistake, multiple constant current output driving
Plate is not placed also and is first started switch, therefore multiple constant current output driving plate will not be caused to damage starting detection system.
Maloperation starting module will not cause when can protect detection failure multiple constant current output driving plate other templates in system into
One step damage, to avoid the extension of failure；Communication check and display module constantly pass through electric current and voltage detecting feedback mould
Block feedback electrical parameter judges whether the constant-current circuit of multiple constant current output driving plate is normal, and feedback information is shown and is being shown
In module, operator is made quickly to judge whether multiple constant current output driving plate to be checked is normal, quickly judges that multiple constant current is defeated
The constant-current circuit on certain road of driving plate exists abnormal out, provides maintenance foundation for subsequent maintenance personal, reduce maintenance difficulty and
Time.Program is downloaded into multiple constant current output driving plate by program download module automatically after activation system, makes testing staff
The step of detecting multiple constant current output driving plate is extremely simple, only needs a key operation from detection start and ending.Therefore, this is practical
It is novel to have the characteristics that detection accuracy is high, detection efficiency is fast and easy to operate.The detection system of the utility model can be only
Output voltage, the electric current of the vertical each constant-current circuit of detection, to choose faulty multiple constant current output driving plate.
Detailed description of the invention
Fig. 1 is the system block diagram of the utility model；
Fig. 2 is the circuit diagram of maloperation starting module.
Specific embodiment
The technical solution of the utility model is described further with reference to the accompanying drawings of the specification:
As shown in Figure 1, a kind of rapid detection system of multiple constant current output driving plate, multiple constant current output driving plate it is fast
Whether fast detection system is faulty for detecting multiple constant current output driving plate, including multiple constant current output driving plate 7, further includes
AD/DC power module 1, maloperation starting module 2, communication check and display module 3, electric current and voltage detecting feedback module 4,
LED load module 5, program download module 6, AD/DC power module 1 are detected and are shown by 2 connection communication of maloperation starting module
Show that module 3, communication check and display module 3 connect electric current and voltage detecting feedback module by multiple constant current output driving plate 7
4, electric current and 4 connection communication of voltage detecting feedback module detection and display module 3, program download module 6 and LED load module 5
All connect multiple constant current output driving plate 7.AD/DC power module 1 arrives 240V AC power source for connecting 100.Maloperation starting
Module 2 is used to provide DC power supply for communication check and display module 3.Program download module 6 is more for automatically downloading to program
In road constant current output driving plate 7.Electric current and voltage detecting feedback module 4 will test multiple constant current output driving plate 7 and LED is negative
The electrical parameter for carrying module 5 feeds back to communication check and display module 3.Communication check and display module 3 are used to pass through electric current and electricity
Whether the constant-current circuit that the pressure detection feedback electrical parameter of feedback module 4 determines multiple constant current output driving plate 7 is normal.
As shown in Fig. 2, the maloperation starting module 2 includes socket J1, fuse F1, toggle switch SW1, two pole of pressure stabilizing
Pipe D1, two-way TVS diode TVS1, capacitor C1, transformer L, capacitor C4, polar capacitor CD1, polar capacitor CD2, power supply VCC_
IN, the transformer L include the two-way TVS diode TVS1 of one end connection of primary coil L1, secondary coil L2, the socket J1
One end, the other end of the socket J1 connects power supply VCC_IN, and the other end of the socket J1 passes through fuse F1 connection group
Dynamic switch SW1, the toggle switch SW1 connect the other end of two-way TVS diode TVS1, the electricity by zener diode D1
Hold C1 and two-way TVS diode TVS1 to be in parallel, the one of one end connection primary coil L1 of the two-way TVS diode TVS1
End, one end of the other end connection secondary coil L2 of the two-way TVS diode TVS1, the other end of the primary coil L1 connect
One end of the other end connection capacitor C4 of ground signalling GND, the secondary coil L2, the other end connection ground letter of the capacitor C4
Number GND, the polar capacitor CD1, polar capacitor CD2 are in parallel with capacitor C4, and one end of the capacitor C4 is output end.Accidentally
Operation starting module 2 further include capacitor C2, capacitor C3, capacitor C5, capacitor C6, the capacitor C2, capacitor C3 all with capacitor C1 phase
Parallel connection, the capacitor C5, capacitor C6 are in parallel with capacitor C4.
To test or repair the multiple constant current output driving plate that load is RED output, the use operation of this tooling is introduced:
Step 1: connection
Multiple constant current output driving plate to be detected is placed on detection system area to be checked, starts AC/DC power module, confirmation
Whether multiple constant current output driving plate is put into position；
Step 2: test
First start maloperation starting module, program is downloaded to multiple constant current output driving plate automatically by program download module
It is interior.The signal of communication that multiple constant current output driving plate exports different electric currents is sent electric current and electricity by communication check and display module
In pressure detection feedback module, the different current parameters and multiple constant current of electric current and voltage detecting feedback module detection LED load
On output driving plate Voltage Feedback to display module.After communication check and display module handle feedback signal, problem will be present
Constant-current circuit show on the display module.
Using maloperation starting module is first connected before the input of multiple constant current output driving plate, prevent artificial operation error and
Multiple constant current output driving plate clamping position mistake, multiple constant current output driving plate is caused not to place also and first start switch, because
This will not cause multiple constant current output driving plate to damage starting detection system.Maloperation starting module is including circuit
Plate clamping limit switch in place, the quick break fuse of DC power supply overcurrent, the diode and overvoltage protection that prevent DC power supply to be reversely connected
Zener diode etc., the further damage of the other auxiliary circuit boards of system will not be caused when can protect detection faulty circuit plate
Evil, to avoid the extension of failure；Maloperation starting module can be protected when detecting failure multiple constant current output driving plate not
It can cause the further damage of other templates in system, to avoid the extension of failure；Communication check and display module are continuous
Feed back electrical parameter judges whether the constant-current circuit of multiple constant current output driving plate is normal by electric current and voltage detecting feedback module,
And feedback information is shown on the display module, makes whether just operator quickly judges multiple constant current output driving plate to be checked
Often, it is abnormal quickly to judge that the constant-current circuit on the road multiple constant current output driving Ban Mou exists, is provided for subsequent maintenance personal
Foundation is repaired, maintenance difficulty and time are reduced.Program is downloaded into multiple constant current automatically after activation system by program download module
In output driving plate, make testing staff detect multiple constant current output driving plate the step of it is extremely simple, from detection start and ending
Only need a key operation.Therefore, the utility model has the characteristics that detection accuracy is high, detection efficiency is fast and easy to operate.This
The detection system of utility model is capable of output voltage, the electric current of each constant-current circuit of independent detection, faulty more to choose
Road constant current output driving plate.
It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model
Above embodiments are not limited to, it can also be there are many deforming, in short, those skilled in the art can disclose from the utility model
Content all deformations for directly exporting or associate, be considered as the protection scope of the utility model.
Claims (8)
1. a kind of rapid detection system of multiple constant current output driving plate, the quick detection system of the multiple constant current output driving plate
It unites whether faulty for detecting multiple constant current output driving plate, including multiple constant current output driving plate (7), which is characterized in that
It further include AD/DC power module (1), maloperation starting module (2), communication check and display module (3), electric current and voltage detecting
Feedback module (4), LED load module (5), program download module (6), the AD/DC power module (1) are started by maloperation
The detection of module (2) connection communication and display module (3), the communication check and display module (3) are exported by multiple constant current to be driven
Movable plate (7) connects electric current and voltage detecting feedback module (4), the electric current and the inspection of voltage detecting feedback module (4) connection communication
It surveys and display module (3), described program download module (6) and LED load module (5) all connects multiple constant current output driving plate
(7)。
2. a kind of rapid detection system of multiple constant current output driving plate according to claim 1, which is characterized in that described
AD/DC power module (1) arrives 240V AC power source for connecting 100.
3. a kind of rapid detection system of multiple constant current output driving plate according to claim 1, which is characterized in that the mistake
Starting module (2) are operated to be used to provide DC power supply for communication check and display module (3).
4. a kind of rapid detection system of multiple constant current output driving plate according to claim 1, which is characterized in that the journey
Sequence download module (6) is for automatically downloading to program in multiple constant current output driving plate (7).
5. a kind of rapid detection system of multiple constant current output driving plate according to claim 1, which is characterized in that the electricity
Stream and voltage detecting feedback module (4) will test the electrical parameter of multiple constant current output driving plate (7) Yu LED load module (5)
Feed back to communication check and display module (3).
6. a kind of rapid detection system of multiple constant current output driving plate according to claim 1, which is characterized in that described logical
Letter detection and display module (3), which are used to feed back electrical parameter by electric current and voltage detecting feedback module (4), determines multiple constant current
Whether the constant-current circuit of output driving plate (7) is normal.
7. a kind of rapid detection system of multiple constant current output driving plate according to claim 1, which is characterized in that the mistake
Operating starting module (2) includes socket J1, fuse F1, toggle switch SW1, zener diode D1, two-way TVS diode
TVS1, capacitor C1, transformer L, capacitor C4, polar capacitor CD1, polar capacitor CD2, power supply VCC_IN, the transformer L include
Primary coil L1, secondary coil L2, one end of the socket J1 connect one end of two-way TVS diode TVS1, the socket J1
The other end connect power supply VCC_IN, the other end of the socket J1 is described to stir by fuse F1 connection toggle switch SW1
Switch SW1 connects the other end of two-way TVS diode TVS1, the capacitor C1 and two-way bis- pole TVS by zener diode D1
Pipe TVS1 is in parallel, one end of one end connection primary coil L1 of the two-way TVS diode TVS1, two-way bis- pole TVS
One end of the other end connection secondary coil L2 of pipe TVS1, the other end of the primary coil L1 connects earth signal GND, described secondary
One end of the other end connection capacitor C4 of grade coil L2, the other end of the capacitor C4 connect earth signal GND, the polar capacitor
CD1, polar capacitor CD2 are in parallel with capacitor C4, and one end of the capacitor C4 is output end.
8. a kind of rapid detection system of multiple constant current output driving plate according to claim 7, which is characterized in that the mistake
Operation starting module (2) further include capacitor C2, capacitor C3, capacitor C5, capacitor C6, the capacitor C2, capacitor C3 all with capacitor C1
It is in parallel, the capacitor C5, capacitor C6 are in parallel with capacitor C4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680006.1U CN208258134U (en) | 2018-05-09 | 2018-05-09 | A kind of rapid detection system of multiple constant current output driving plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680006.1U CN208258134U (en) | 2018-05-09 | 2018-05-09 | A kind of rapid detection system of multiple constant current output driving plate |
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| Publication Number | Publication Date |
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| CN208258134U true CN208258134U (en) | 2018-12-18 |
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| CN201820680006.1U Active CN208258134U (en) | 2018-05-09 | 2018-05-09 | A kind of rapid detection system of multiple constant current output driving plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495420A (en) * | 2018-05-09 | 2018-09-04 | 福建吉艾普光影科技有限公司 | A kind of rapid detection system of multiple constant current output driving plate |
-
2018
- 2018-05-09 CN CN201820680006.1U patent/CN208258134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495420A (en) * | 2018-05-09 | 2018-09-04 | 福建吉艾普光影科技有限公司 | A kind of rapid detection system of multiple constant current output driving plate |
| CN108495420B (en) * | 2018-05-09 | 2023-11-28 | 福建吉艾普光影科技有限公司 | Rapid detection system of multipath constant-current output driving plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 350026 2F and 3F, Workshop 13, fuwanyuan, Jinshan Industrial Concentration Zone, No. 869, Panyu Road, Gaishan Town, Cangshan District, Fuzhou City, Fujian Province Patentee after: Fujian Ji Ai Pu Guang Ying Technology Co., Ltd. Address before: 350026 Fuzhou City, Cangshan Province, the town of Pu Pu village in the back door of the room No. 3036, No. 122 (Free Trade Zone) Patentee before: Fujian Ji Ai Pu Guang Ying Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder |