CN104391532A - Automobile electric window switch temperature and humidity test control circuit - Google Patents
Automobile electric window switch temperature and humidity test control circuit Download PDFInfo
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- CN104391532A CN104391532A CN201410624210.8A CN201410624210A CN104391532A CN 104391532 A CN104391532 A CN 104391532A CN 201410624210 A CN201410624210 A CN 201410624210A CN 104391532 A CN104391532 A CN 104391532A
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Abstract
The invention relates to an automobile electric window switch temperature and humidity test control circuit. The automobile electric window switch temperature and humidity test control circuit comprises a temperature and humidity controller; the humidity and temperature controller is connected with three phase wires of a three-phase power source respectively; the temperature and humidity controller is connected with one end of a timing control circuit, one end of a rotary disc speed adjustment circuit, one end of an over-temperature alarm circuit, one end of a water shortage alarm circuit and one end of a heating control circuit respectively; the heating control circuit is also connected with a heating circuit; the heating circuit is connected with the three phase wires respectively; the three phase wires are provided with a relay switch KM1 which is located a temperature and humidity controller connection position and a heating circuit connection position; and the heating control circuit comprises a relay coil KM1. The automobile electric window switch temperature and humidity test control circuit of the invention has the advantages of simple overall structure, reasonable design as well as safe and stable operation. With the automobile electric window switch temperature and humidity test control circuit adopted, actual operation environments such as high temperature and high humidity environments can be simulated more accurately, and therefore, an optimal experiment effect can be realized, and risks of invalidation of product tests can be avoided.
Description
Technical field
The present invention relates to a kind of automobile electric window switch temperature and humidity test control circuit, relate to a kind of automotive test circuit.
Background technology
The important technological parameters of motorcar electric Switch for door and window is nominal voltage, operating voltage, nominal load, glass stroke, glass rise time, motor maximum consumption electric current, damping force and life-span etc.In addition; also want to stand the environmental tests such as high temperature, low temperature, salt fog, dust, water spray, vibration and impact; and product should be made to stand the tests such as motor brake, motor overcurrent protection, electromagnetic compatibility, noise and life-span, to ensure quality and the reliable operation of product.
Along with China crosses vehicle safety performance requirement more and more stricter, and the regular change of inclement weather.Automotive electric window direction switch performance degree of protection in auto parts and components is also more and more stricter; Common humiture test box is static placement, and it can not meet standard-required, and do not reach the requirement of wet gas environments verification experimental verification simulation actual environment, test effect does not reach requirement.
Summary of the invention
The technical problem to be solved in the present invention is: for overcoming the problems referred to above, provides a kind of automobile electric window switch temperature and humidity test control circuit of energy accurate simulation experimental situation.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automobile electric window switch temperature and humidity test control circuit, comprise temperature and humidity controller, described temperature and humidity controller is connected with three phase lines of three-phase supply respectively;
Described temperature and humidity controller also respectively with timing control circuit, rotating disk alignment circuit, overtemperature warning circuit, water Out alarm circuit is connected with one end of heating control circuit, described timing control circuit, rotating disk alignment circuit, overtemperature warning circuit, water Out alarm circuit is connected with zero line all respectively with the other end of heating control circuit, described heating control circuit is also connected with heater circuit, described heater circuit is also connected with three phase lines respectively, described three phase lines are also provided with relay switch KM1 between described temperature and humidity controller junction and described heater circuit junction, described heating control circuit comprises relay coil KM1.
Preferably, described heating control circuit comprises temperature controller WKYB, described temperature controller WKYB one end is connected with first contact of point driving switch K1, second contact of described point driving switch K1 is connected with described temperature and humidity controller, its other end is connected with zero line, described heater circuit comprises controllable silicon SSR, described controllable silicon SSR one end is connected with three phase lines respectively, its other end connects multiple heater strip S1, and described controllable silicon SSR is also connected with described temperature controller WKYB by splicing ear TC+ with TC-.
Preferably, described timing control circuit comprises time relay coil KT1 and time relay K switch T1, one end of described time relay coil KT1 is connected with one end of point driving switch K3, the other end of described time relay coil KT1 is connected with zero line, the other end of described point driving switch K3 is connected with first contact of described point driving switch K1, 3rd contact of described time relay K switch T1 is all connected with first contact of point driving switch K1 with the 4th contact, first contact of described time relay K switch T1 connects one end of warning lamp L4, the other end of described warning lamp L4 is connected with zero line, second contact of described time relay K switch T1 is connected with described overtemperature warning circuit.
Preferably, described rotating disk alignment circuit comprises rotating disk speed regulator, described rotating disk speed regulator one end is connected with one end of point driving switch K4, and the other end of described rotating disk speed regulator is connected with zero line, and the other end of described point driving switch K4 is connected with first contact of described point driving switch K1.
Preferably, described water Out alarm circuit comprises ballottement inductive switch OV1, emergency alarm bell FM, contactor coil KZ1, contactor normal open switch KZ10 and the normally closed linked switch KZ11 of contactor, described contactor coil KZ1 one end is connected with zero line, its other end is connected with one end of described ballottement inductive switch OV1, the other end of described ballottement inductive switch OV1 is connected with first contact of described point driving switch K1, described contactor normal open switch KZ10 one end is connected with first contact of described point driving switch K1, its other end is connected with one end of emergency alarm bell FM, the other end of described emergency alarm bell FM is connected with zero line.
Preferably, described overtemperature warning circuit comprises temperature controller probe WK, get an electric shock with second of described time relay K switch T1 and be connected in second contact of described temperature controller probe WK, 3rd contact of described temperature control probe WK respectively the 3rd contact of linked switch KZ11 normally closed with described contactor and the 4th contact is connected, second contact of the normally closed linked switch KZ11 of described contactor is connected with one end of normal open switch K2, the other end of described normal open switch K2 is connected with one end of described relay coil KM1, the other end of described relay coil KM1 is connected with zero line, first contact of the normally closed linked switch KZ11 of described contactor is connected with one end of lack of water alarm lamp L3, the other end of described lack of water alarm lamp L3 is connected with zero line, first contact of described temperature controller probe WK is also connected with one end of warning light L2 and relay coil KZ2 respectively, described warning light L2 is connected with zero line respectively with the other end of relay coil KZ2.One end of the relay switch KZ2 of described relay coil KZ2 is connected with first contact of described point driving switch K1, and the other end of described relay switch KZ2 is also connected with described alarm bell FM.
Preferably, described heater strip S1 arranges three.
Preferably, also comprise power indicating circuit, described power indicating circuit comprises pilot lamp L1, and described pilot lamp L1 one end is connected with described temperature and humidity controller, and its other end is connected with zero line.
Preferably, described three phase lines are provided with master switch QK in front end, described temperature and humidity controller junction.
Preferably, fuse FU is also connected with between described temperature and humidity controller and phase line L3.
The invention has the beneficial effects as follows: integrated circuit of the present invention relatively simple for structure, reasonable in design, run safety and stability.Simulate actual operating condition more accurately as hot and humid environment, reach best test effect, avoid the risk that product testing is invalid.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the circuit diagram of one embodiment of the invention.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Of the present invention a kind of automobile electric window switch temperature and humidity test control circuit as shown in Figure 1, comprise temperature and humidity controller, described temperature and humidity controller is connected with three phase lines of three-phase supply respectively, as shown in Figure 2, the existing product that described temperature and humidity controller can adopt market conventional, such as XJ series temperature and humidity controller;
Described temperature and humidity controller is also connected with one end of timing control circuit, rotating disk alignment circuit, overtemperature warning circuit, water Out alarm circuit and heating control circuit respectively, and described timing control circuit, rotating disk alignment circuit, overtemperature warning circuit, water Out alarm circuit are connected with zero line all respectively with the other end of heating control circuit;
Described timing control circuit is used for the working time of initialization circuit, powers to rear cut-out at setting-up time, out of service.
Described rotating disk alignment circuit is used for the rotating speed that user's input parameter regulates the rotating disk of test, experimentally needs to arrange different rotating speeds.
Described overtemperature warning circuit can respond to the temperature of experiment, and gives the alarm when exceeding predetermined temperature.
Described water Out alarm circuit can respond to the use water of experiment, then gives the alarm lower than warning amount in the water yield.
Described heating control circuit is also connected with heater circuit, described heater circuit is also connected with three phase lines respectively, described three phase lines are also provided with relay switch KM1 between described temperature and humidity controller junction and described heater circuit junction, described heating control circuit comprises relay coil KM1, described heating control circuit controls the break-make of heater circuit by relay switch KM1, and controls the temperature of heater circuit heating.
In preferred embodiments, as shown in Figure 2, described heating control circuit comprises temperature controller WKYB, described temperature controller WKYB one end is connected with first contact of point driving switch K1, second contact of described point driving switch K1 is connected with described temperature and humidity controller, its other end is connected with zero line, described heater circuit comprises controllable silicon SSR, described controllable silicon SSR one end is connected with three phase lines respectively, its other end connects multiple heater strip S1, described controllable silicon SSR is also connected with described temperature controller WKYB by splicing ear TC+ with TC-, when needing set temperature value, design temperature in described temperature controller WKYB, then be transferred to controllable silicon SSR order by splicing ear TC+ and TC-to perform.
In preferred embodiments, timing control circuit comprises time relay coil KT1 and time relay K switch T1, one end of described time relay coil KT1 is connected with one end of point driving switch K3, the other end of described time relay coil KT1 is connected with zero line, the other end of described point driving switch K3 is connected with first contact of described point driving switch K1, 3rd contact of described time relay K switch T1 is all connected with first contact of described point driving switch K1 with the 4th contact, first contact of described time relay K switch T1 connects one end of warning lamp L4, the other end of described warning lamp L4 is connected with zero line, second contact of described time relay K switch T1 is connected with described overtemperature warning circuit.
In preferred embodiments, rotating disk alignment circuit comprises rotating disk speed regulator, described rotating disk speed regulator one end is connected with one end of point driving switch K4, and the other end of described rotating disk speed regulator is connected with zero line, and the other end of described point driving switch K4 is connected with first contact of described point driving switch K1.
In preferred embodiments, described water Out alarm circuit comprises ballottement inductive switch OV1, emergency alarm bell FM, contactor coil KZ1, contactor normal open switch KZ10 and the normally closed linked switch KZ11 of contactor, described contactor coil KZ1 has the normally closed linked switch KZ11 of two switches and contactor normal open switch KZ10 and contactor, described contactor coil KZ1 one end is connected with zero line, its other end is connected with one end of described ballottement inductive switch OV1, the other end of described ballottement inductive switch OV1 is connected with first contact of described point driving switch K1, described contactor normal open switch KZ10 one end is connected with first contact of described point driving switch K1, its other end is connected with one end of emergency alarm bell FM, the other end of described emergency alarm bell FM is connected with zero line, when water level in chamber is lower than lack of water ball float, the ballottement inductive switch OV1 be connected with described lack of water ball float can close, contactor coil KZ1 obtains electric, thus control contactor normal open switch KZ10 closes, emergency alarm bell FM obtains electric warning.
In preferred embodiments, described overtemperature warning circuit comprises temperature controller probe WK, get an electric shock with second of described time relay K switch T1 and be connected in second contact of described temperature controller probe WK, 3rd contact of described temperature control probe WK respectively the 3rd contact of linked switch KZ11 normally closed with described contactor and the 4th contact is connected, second contact of the normally closed linked switch KZ11 of described contactor is connected with one end of normal open switch K2, the other end of described normal open switch K2 is connected with one end of described relay coil KM1, the other end of described relay coil KM1 is connected with zero line, first contact of the normally closed linked switch KZ11 of described contactor is connected with one end of lack of water alarm lamp L3, the other end of described lack of water alarm lamp L3 is connected with zero line, first contact of described temperature controller probe WK is also connected with one end of warning light L2 and relay coil KZ2 respectively, described warning light L2 is connected with zero line respectively with the other end of relay coil KZ2.One end of the relay switch KZ2 of described relay coil KZ2 is connected with first contact of described point driving switch K1, the other end of described relay switch KZ2 is also connected with described alarm bell FM, when temperature controller probe WK senses that in chamber, water temperature exceedes setting value, its second contact and the 3rd contact can disconnect, stop heating, its second contact is connected with the first contact, warning light L2 and relay coil KZ2 obtains electric, warning light L2 glimmers and the relay switch KZ2 of relay coil KZ2 closes, and makes alarm lamp FM obtain electric alarm.
In preferred embodiments, described heater strip S1 arranges three, can also arrange other quantity as required.
In preferred embodiments, also comprise power indicating circuit, described power indicating circuit comprises pilot lamp L1, described pilot lamp L1 one end is connected with described temperature and humidity controller, its other end is connected with zero line, pilot lamp L1 be electric pilot lamp, the bright explanation of pilot lamp L1 is energized.
In preferred embodiments, described three phase lines being provided with master switch QK in the front end of described temperature and humidity controller junction, opening master switch QK when not using, protection circuit.
In preferred embodiments, see as shown in Figure 2, between described temperature and humidity controller and phase line L3, be also connected with fuse FU.
The total operation logic of the present invention is as follows:
Opening device battery main switch QK, fixes test product device in casing inner rotary table, shuts up the door carefully; On timing control circuit, the setting-up time good test duration, the instrument of temperature controller WKYB sets test temperature, humidity.The speed of dial rotation is set by rotating disk speed regulator; By water tank topped up with water, press start button and test; When in process of the test, occur that Water in Water Tank is lower than level sensor, lack of water alarm lamp L3 will will ring bright and alarm FM; When temperature exceedes setting protection temperature, temperature controller probe WK will sense, the warning light L2 of overtemperature alarm can bright and alarm FM report to the police.When test proceeds to setting-up time, equipment will stop heating automatically, and off-test warning lamp L4 will be bright, prompting off-test.Test and sample has been taken out, powered-down.
The effect of this circuit function is simulated in summer more accurately, under vehicle switch product is exposed to hot and humid environment, checks its reliability.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (10)
1. an automobile electric window switch temperature and humidity test control circuit, is characterized in that, comprise temperature and humidity controller, and described temperature and humidity controller is connected with three phase lines of three-phase supply respectively;
Described temperature and humidity controller also respectively with timing control circuit, rotating disk alignment circuit, overtemperature warning circuit, water Out alarm circuit is connected with one end of heating control circuit, described timing control circuit, rotating disk alignment circuit, overtemperature warning circuit, water Out alarm circuit is connected with zero line all respectively with the other end of heating control circuit, described heating control circuit is also connected with heater circuit, described heater circuit is also connected with three phase lines respectively, described three phase lines are also provided with relay switch KM1 between described temperature and humidity controller junction and described heater circuit junction, described heating control circuit comprises relay coil KM1.
2. automobile electric window switch temperature and humidity test control circuit as claimed in claim 1, it is characterized in that, described heating control circuit comprises temperature controller WKYB, described temperature controller WKYB one end is connected with first contact of point driving switch K1, second contact of described point driving switch K1 is connected with described temperature and humidity controller, its other end is connected with zero line, described heater circuit comprises controllable silicon SSR, described controllable silicon SSR one end is connected with three phase lines respectively, its other end connects multiple heater strip S1, described controllable silicon SSR is also connected with described temperature controller WKYB by splicing ear TC+ with TC-.
3. automobile electric window switch temperature and humidity test control circuit as claimed in claim 1 or 2, it is characterized in that, described timing control circuit comprises time relay coil KT1 and time relay K switch T1, one end of described time relay coil KT1 is connected with one end of point driving switch K3, the other end of described time relay coil KT1 is connected with zero line, the other end of described point driving switch K3 is connected with first contact of described point driving switch K1, 3rd contact of described time relay K switch T1 is all connected with first contact of point driving switch K1 with the 4th contact, first contact of described time relay K switch T1 connects one end of warning lamp L4, the other end of described warning lamp L4 is connected with zero line, second contact of described time relay K switch T1 is connected with described overtemperature warning circuit.
4. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-3, it is characterized in that, described rotating disk alignment circuit comprises rotating disk speed regulator, described rotating disk speed regulator one end is connected with one end of point driving switch K4, the other end of described rotating disk speed regulator is connected with zero line, and the other end of described point driving switch K4 is connected with first contact of described point driving switch K1.
5. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-4, it is characterized in that, described water Out alarm circuit comprises ballottement inductive switch OV1, emergency alarm bell FM, contactor coil KZ1, contactor normal open switch KZ10 and the normally closed linked switch KZ11 of contactor, described contactor coil KZ1 one end is connected with zero line, its other end is connected with one end of described ballottement inductive switch OV1, the other end of described ballottement inductive switch OV1 is connected with first contact of described point driving switch K1, described contactor normal open switch KZ10 one end is connected with first contact of described point driving switch K1, its other end is connected with one end of emergency alarm bell FM, the other end of described emergency alarm bell FM is connected with zero line.
6. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-5, it is characterized in that, described overtemperature warning circuit comprises temperature controller probe WK, get an electric shock with second of described time relay K switch T1 and be connected in second contact of described temperature controller probe WK, 3rd contact of described temperature control probe WK respectively the 3rd contact of linked switch KZ11 normally closed with described contactor and the 4th contact is connected, second contact of the normally closed linked switch KZ11 of described contactor is connected with one end of normal open switch K2, the other end of described normal open switch K2 is connected with one end of described relay coil KM1, the other end of described relay coil KM1 is connected with zero line, first contact of the normally closed linked switch KZ11 of described contactor is connected with one end of lack of water alarm lamp L3, the other end of described lack of water alarm lamp L3 is connected with zero line, first contact of described temperature controller probe WK is also connected with one end of warning light L2 and relay coil KZ2 respectively, described warning light L2 is connected with zero line respectively with the other end of relay coil KZ2.One end of the relay switch KZ2 of described relay coil KZ2 is connected with first contact of described point driving switch K1, and the other end of described relay switch KZ2 is also connected with described alarm bell FM.
7. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-6, it is characterized in that, described heater strip S1 arranges three.
8. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-7, it is characterized in that, also comprise power indicating circuit, described power indicating circuit comprises pilot lamp L1, described pilot lamp L1 one end is connected with described temperature and humidity controller, and its other end is connected with zero line.
9. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-8, is characterized in that, described three phase lines are provided with master switch QK in front end, described temperature and humidity controller junction.
10. the automobile electric window switch temperature and humidity test control circuit as described in any one of claim 1-9, is characterized in that, be also connected with fuse FU between described temperature and humidity controller and phase line L3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624210.8A CN104391532B (en) | 2014-11-07 | 2014-11-07 | Automobile electric window switch temperature and humidity test control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624210.8A CN104391532B (en) | 2014-11-07 | 2014-11-07 | Automobile electric window switch temperature and humidity test control circuit |
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| Publication Number | Publication Date |
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| CN104391532A true CN104391532A (en) | 2015-03-04 |
| CN104391532B CN104391532B (en) | 2017-02-01 |
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| CN201410624210.8A Active CN104391532B (en) | 2014-11-07 | 2014-11-07 | Automobile electric window switch temperature and humidity test control circuit |
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| CN204178257U (en) * | 2014-11-07 | 2015-02-25 | 苏州华昌机电有限公司 | A kind of automobile electric window switch temperature and humidity test control circuit |
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2014
- 2014-11-07 CN CN201410624210.8A patent/CN104391532B/en active Active
Patent Citations (6)
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| CN201819806U (en) * | 2010-08-25 | 2011-05-04 | 襄樊达安汽车检测中心 | Detection test-bed for vehicle window glass electrical lifter |
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| CN104391532B (en) | 2017-02-01 |
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Effective date of registration: 20160714 Address after: 215124 Wuzhong District Economic Development Zone, Jiangsu, Suzhou Applicant after: Suzhou Rui Yan Electronic Technology Co., Ltd. Address before: 215124 No. 185 Xing Xing Road, Wuzhong District, Jiangsu, Suzhou Applicant before: Suzhou Huachang Electromechanical Co., Ltd. |
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