CN209218431U - A kind of electrical property comprehensive test device of LED light - Google Patents
A kind of electrical property comprehensive test device of LED light Download PDFInfo
- Publication number
- CN209218431U CN209218431U CN201821415737.XU CN201821415737U CN209218431U CN 209218431 U CN209218431 U CN 209218431U CN 201821415737 U CN201821415737 U CN 201821415737U CN 209218431 U CN209218431 U CN 209218431U
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- CN
- China
- Prior art keywords
- led light
- switch
- connect
- test device
- electrical property
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to light fixture detection device fields, more particularly to a kind of electrical property comprehensive test device of LED light, including lamp ground line and power supply, selection switch two is connected on lamp ground line, select the output end of switch two and earth resistance tester, the output end of Insulation Resistance Tester connects, the input terminal of Insulation Resistance Tester and the zero line interface of LED light connect, the zero line interface of LED light is also connect with the cathode of power supply, selection switch one is connected in the fire-wire interfaces of LED light, select the zero line interface of switch one and LED light, the current output terminal of power measuring connects, the input terminal of power measuring and the anode of power supply connect, the voltage output end of power measuring and the cathode of power supply connect, utility model has the advantages that by merging a variety of detection devices on same device, only needed when test by LED light is installed in test device, and only need to once connect can be completed a variety of tests, is not only increased efficiency, is also reduced manpower, reduces production cost.
Description
Technical field
The utility model relates to light fixture detection device field more particularly to a kind of electrical property comprehensive test devices of LED light.
Background technique
With LED technology reach its maturity and the reduction of LED price, LED light gradually by people be applied to various illuminations
Place.In process of production, LED light needs to carry out various electric performance tests before dispatching from the factory after the assembly is completed, is such as surveyed by power
Examination, earth resistance and megger test carry out power, electric shock risk and insulating properties to LED light and evaluate, and see whether it is full
Sufficient safety standard requirements.In the prior art, exist respectively to the power test of LED light, earth resistance and Insulation test needs
It is individually operated on three instruments, and require for the connecting line on every instrument to be connected in LED light when every kind of test, this repetition
Operation, on the one hand causes the testing time to extend, and testing efficiency reduces；On the other hand it needs to arrange more people to operate, Cheng Chancheng
This is higher.
Utility model content
To solve drawbacks described above, the utility model proposes a kind of electrical property comprehensive test devices of LED light, have and survey
It tries high-efficient, reduces the personnel to operate, reduce the advantage of production cost.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of electrical property comprehensive test device of LED light, including lamp is grounded and power supply, is connected with selection on lamp ground line and opens
Two are closed, two selection end outputs with the output end of earth resistance tester, Insulation Resistance Tester respectively of switch two are selected
The metal shell of end connection, the input terminal of earth resistance tester and LED light is touched, the input terminal of Insulation Resistance Tester with
The zero line interface of LED light connects, and the zero line interface of LED light is also connect with the cathode of power supply, and choosing is connected in the fire-wire interfaces of LED light
Switch one is selected, two selection ends of switch one is selected to connect respectively with the current output terminal of the zero line interface of LED light, power measuring
It connects, the input terminal of power measuring and the anode of power supply connect, and the voltage output end of power measuring and the cathode of power supply connect.
Further, including shell, it is equipped with wiring board in shell, the selection switch one and selects outside switch two is fixed on
It is connect on shell and with wiring board, case surface is equipped with several connecting terminals connecting with wiring board, and the ground resistance is surveyed
Examination instrument, Insulation Resistance Tester, power measuring pass through connecting terminal and connect with wiring board.
Further, the lamp holder connecting with wiring board perhaps socket lamp holder or socket and LED are fixed on the shell
Lamp connection.
Further, light modulator is fixed in the shell, light modulator includes the knob for being exposed to case surface, light modulator
Input terminal and the current output terminal of power measuring connect, the output end of light modulator is connect with the selection end of switch one is selected.
Further, having air switch in the shell, the input of the output end and Insulation Resistance Tester of air switch
End connection, the input terminal of air switch and the zero line interface of LED light connect.
Further, the air switch includes the digital display screen for being exposed to case surface.
Further, timing controller is equipped on the selection switch one and selection switch two.
Further, described to select switch one for deflector rod switch, select switch two for ship type ganged switch.
Compared with the prior art, the advantages of the utility model are: by merging a variety of detection devices in same device
On, LED light need to be only installed in test device by when test, and only need to once connect can be completed a variety of tests, be not only increased
Efficiency also reduces manpower, reduces production cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model shell mechanism schematic diagram；
Fig. 3 is that the utility model connects block diagram；
Fig. 4 is the utility model circuit diagram；
Label declaration
Shell 1, lamp holder 2, socket 3 select switch 1, select switch 25, knob 6.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
The utility model proposes a kind of electrical property comprehensive test devices of LED light, and as shown in Figures 1 to 4, which includes outer
Shell 1, the inside of shell 1 are equipped with one piece of wiring board, the surface of shell 1 be equipped with the selection switch 1 of circuit board electrical connection,
Switch 25, lamp holder 2, socket 3 and several connecting terminals are selected, selection switch 1 selects deflector rod switch, choosing in the present embodiment
It selects switch 25 and selects ship type ganged switch, socket 3 is Three-hole socket 3, and lamp holder 2 is thread lamp socket 2, and socket 3 is inserted for connecting band
The LED light of head, lamp holder 2 are used for the LED light of connecting band screwed socket.Power measuring, ground connection are connected on several connecting terminals
Resistance meter and Insulation Resistance Tester are connected with power supply on wiring board.
The test device includes lamp ground line, and selection switch 25 is connected on lamp ground line, selects two choosings of switch 25
It selects end and is equipped with contact C and contact D, the output end connection of contact C and Insulation Resistance Tester, contact D and earth resistance tester
Output end connection, the metal surface of the input terminal of earth resistance tester and LED light touches, the input of Insulation Resistance Tester
End is connect with the zero line interface of LED light, and the zero line interface of LED light is also connect with the cathode of power supply.Connect in the fire-wire interfaces of LED light
There is selection switch 1, two selection ends of switch 1 is selected to be equipped with contact A and contact B, the electric current of contact A and power measuring
The zero line interface of output end connection, contact B and LED light connects, the current input terminal of power measuring, voltage input end with electricity
The anode connection in source, the voltage output end of power measuring and the cathode of power supply connect.
When carrying out megger test, LED light internal short-circuit causes tester and LED light to damage in order to prevent, outside
The inside of shell 1 is further fixed on the air switch with short-circuit protection function, which can disconnect in LED light internal short-circuit,
To protect detection device and LED light.The output end of the air switch and the input terminal of Insulation Resistance Tester connect, air switch
Input terminal and LED light zero line interface connect.The situation of the device circuit can be constantly observed in order to facilitate user, this is spaced apart
On be additionally provided with digital display screen, digital display screen exposes 1 surface of shell.
In order to test power of the LED light under different electric currents, light modulator is also equipped in shell 1, light modulator, which is equipped with, to be exposed
Knob 6 in 1 surface of shell, the input terminal of light modulator and the current output terminal of power measuring connect, the input terminal of light modulator
It is connect with the contact A of selection switch 1.
The degree of automation for improving the device for operating easily, is all provided on selection switch 1 and selection switch 25
There is timing controller, realizes the automatic open-close of switch.
The working principle of the utility model is as described below: test before first by power measuring, earth resistance tester and absolutely
Edge resistance meter is connected on the connecting terminal of shell 1, then LED light to be tested will be needed to connect with lamp holder 2 or socket 3
It connects, opens power supply.The driving lever on switch 1 will be selected to toggle it to contact A, access power measuring, open power measuring
Start button, the knob 6 by adjusting light modulator changes the electric current in LED light, then number on readout power tester
According to and record.After completing power test, the driving lever on switch 1 will be selected to toggle it to contact B after closing power measuring, disconnected
The connection of power measuring is connect with the cathode of power supply with the fire-wire interfaces of LED light and zero line interface at this time, and selection is switched
25 access earth resistance tester by contact D, the conducting wire then not connecting with connecting terminal on earth resistance tester
The metal surface of touching LED lamp is gone to, earth resistance tester is opened, checks whether the ground connection of LED light is good.It is completed
Afterwards, earth resistance tester is closed.Selection switch 25 is pressed to contact C, Insulation Resistance Tester is accessed, opens insulated electro
Tester is hindered, whether the insulation resistance size for testing LED light meets the requirements, and Insulation Resistance Tester is closed after being completed, so
After remove LED light, carry out the test of next LED light.
Claims (8)
1. a kind of electrical property comprehensive test device of LED light, it is characterised in that: including lamp ground line and power supply, lamp ground line on
It is connected with selection switch two, two selection ends of switch two is selected to survey respectively with the output end of earth resistance tester, insulation resistance
The output end connection of instrument is tried, the input terminal of earth resistance tester and the metal shell of LED light are touched, Insulation Resistance Tester
The connection of the zero line interface of input terminal and LED light, the zero line interface of LED light are also connect with the cathode of power supply, the fire-wire interfaces of LED light
On be connected with selection switch one, two selection ends electric current with the zero line interface of LED light, power measuring respectively of selection switch one
The anode of output end connection, the input terminal of power measuring and power supply connects, the voltage output end of power measuring and power supply
Cathode connection.
2. a kind of electrical property comprehensive test device of LED light as described in claim 1, it is characterized in that: including shell, in shell
Equipped with wiring board, the selection switch one and selection switch two are fixed on shell and connect with wiring board, set in case surface
The connecting terminal for having several to connect with wiring board, the earth resistance tester, Insulation Resistance Tester, power measuring are equal
It is connect by connecting terminal with wiring board.
3. a kind of electrical property comprehensive test device of LED light as claimed in claim 2, it is characterized in that: fixed on the shell
Having the lamp holder connecting with wiring board, perhaps socket lamp holder or socket are connect with LED light.
4. a kind of electrical property comprehensive test device of LED light as claimed in claim 2, it is characterized in that: fixed in the shell
There is light modulator, light modulator includes the knob for being exposed to case surface, and the input terminal of light modulator and the electric current of power measuring export
The output end of end connection, light modulator is connect with the selection end of selection switch one.
5. a kind of electrical property comprehensive test device of LED light as claimed in claim 2, it is characterized in that: having time in the shell
The input terminal of air cock, the output end of air switch and Insulation Resistance Tester connects, the input terminal of air switch and LED light
Zero line interface connection.
6. a kind of electrical property comprehensive test device of LED light as claimed in claim 5, it is characterized in that: the air switch packet
Include the digital display screen for being exposed to case surface.
7. a kind of electrical property comprehensive test device of LED light as described in claim 1, it is characterized in that: the selection switch one
Timing controller is equipped with on selection switch two.
8. a kind of electrical property comprehensive test device of LED light as described in claim 1, it is characterized in that: the selection switch one
For deflector rod switch, select switch two for ship type ganged switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821415737.XU CN209218431U (en) | 2018-08-30 | 2018-08-30 | A kind of electrical property comprehensive test device of LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821415737.XU CN209218431U (en) | 2018-08-30 | 2018-08-30 | A kind of electrical property comprehensive test device of LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209218431U true CN209218431U (en) | 2019-08-06 |
Family
ID=67453445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821415737.XU Expired - Fee Related CN209218431U (en) | 2018-08-30 | 2018-08-30 | A kind of electrical property comprehensive test device of LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209218431U (en) |
-
2018
- 2018-08-30 CN CN201821415737.XU patent/CN209218431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |