CN207283425U - A kind of control power supply for automobile lamp test - Google Patents
A kind of control power supply for automobile lamp test Download PDFInfo
- Publication number
- CN207283425U CN207283425U CN201721264632.4U CN201721264632U CN207283425U CN 207283425 U CN207283425 U CN 207283425U CN 201721264632 U CN201721264632 U CN 201721264632U CN 207283425 U CN207283425 U CN 207283425U
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- CN
- China
- Prior art keywords
- power supply
- automobile lamp
- control power
- lamp test
- utility
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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.)
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Abstract
The utility model discloses a kind of control power supply for automobile lamp test, it is characterised in that：Described controls power supply to include Switching Power Supply by AC conversion to connect multiple time relays respectively by total time relay after direct current, and each time relay distinguishes connecting test car light.Due to the above structure, the utility model at utmost reduces testing cost while automobile lamp test requirements document is met.Simple in structure, easily operated, measuring accuracy is high.
Description
Technical field
It the utility model is related to automobile lamp R ＆ D design field, more particularly to a kind of control for automobile lamp test
Power supply.
Background technology
With the development of automobile, people are higher and higher to automobile lamp performance appearance requirement, needed in the design phase to car
Lamp behaviour is verified that automobile lamp has load to test, and lighting and closing for lamps and lanterns is circulation, and steering indicating light is flicker, often
Kind car light is required for special formula power supply to carry out functional test to it, but existing formula power supply price is costly, nothing
R＆D costs are added in shape.
In view of the above-mentioned problems, a kind of new control power supply is provided, it is maximum while automobile lamp test requirements document is met
Degree reduces testing cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of control power supply for automobile lamp test,
Meet at utmost to reduce testing cost while automobile lamp test requirements document.
To reach above-mentioned purpose, the technical solution of the utility model is a kind of control power supply for automobile lamp test,
It is characterized in that：It is described that to control power supply to include Switching Power Supply by AC conversion be by total time relay point after direct current
Multiple time relays are not connected, and each time relay distinguishes connecting test car light.
The Switching Power Supply is internally provided with the direct current electricity output that 220V alternating currents are switched to 13.5V by rectifier transformer.
The input terminal connection alternating current of the Switching Power Supply.
A kind of control power supply for automobile lamp test, due to the above structure, the utility model is meeting vapour
Testing cost is at utmost reduced while car car light test requirements document.Simple in structure, easily operated, measuring accuracy is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description；
Fig. 1 is a kind of structure diagram of control power supply for automobile lamp test of the utility model；
In Fig. 1,1, Switching Power Supply；2nd, total time relay；3rd, the time relay；4th, car light is tested.
Embodiment
As shown in Figure 1, the utility model include Switching Power Supply 1 by AC conversion be direct current after pass through total time relay
Device 2 connects multiple time relays 3 respectively, and each time relay 3 distinguishes connecting test car light 4.Switching Power Supply 1 is internally provided with
220V alternating currents are switched to the direct current electricity output of 13.5V by rectifier transformer.The input terminal connection alternating current of Switching Power Supply 1.
The direct current that the utility model is 13.5V the AC conversion of input by Switching Power Supply 1.Automobile lamp is tested
Power supply is generally 13.5V, and Switching Power Supply connection total time relay 2 is connected with Switching Power Supply 1, and the closure on controlling bus road is with breaking
Open.
Multiple time relays 3 are connected after total time relay 2, are gone here and there after 3 parallel connection of the time relay with total time relay 2
Connection, controls closure and the disconnection of separated time road.The closure of the recyclable control lamps and lanterns of regulating time relay 3 is with disconnecting or flickering.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, if the various improvement of technical solutions of the utility model progress are employed, or not improved directly application
In other occasions, within the scope of protection of the utility model.
Claims (3)
- A kind of 1. control power supply for automobile lamp test, it is characterised in that：The control power supply includes Switching Power Supply (1) Be that multiple time relays (3) are connected by total time relay (2) respectively after direct current by AC conversion, each time after Electric appliance (3) difference connecting test car light (4).
- A kind of 2. control power supply for automobile lamp test according to claim 1, it is characterised in that：The switch Power supply (1) is internally provided with the direct current electricity output that 220V alternating currents are switched to 13.5V by rectifier transformer.
- A kind of 3. control power supply for automobile lamp test according to claim 1, it is characterised in that：The switch The input terminal connection alternating current of power supply (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264632.4U CN207283425U (en) | 2017-09-29 | 2017-09-29 | A kind of control power supply for automobile lamp test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264632.4U CN207283425U (en) | 2017-09-29 | 2017-09-29 | A kind of control power supply for automobile lamp test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283425U true CN207283425U (en) | 2018-04-27 |
Family
ID=61988115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264632.4U Active CN207283425U (en) | 2017-09-29 | 2017-09-29 | A kind of control power supply for automobile lamp test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211537A (en) * | 2018-08-16 | 2019-01-15 | 天津航天瑞莱科技有限公司 | A kind of automobile lamp automatic control device |
-
2017
- 2017-09-29 CN CN201721264632.4U patent/CN207283425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211537A (en) * | 2018-08-16 | 2019-01-15 | 天津航天瑞莱科技有限公司 | A kind of automobile lamp automatic control device |
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