CN204422138U - TPMS analogue test platform of blowing out - Google Patents
TPMS analogue test platform of blowing out Download PDFInfo
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- CN204422138U CN204422138U CN201420849271.XU CN201420849271U CN204422138U CN 204422138 U CN204422138 U CN 204422138U CN 201420849271 U CN201420849271 U CN 201420849271U CN 204422138 U CN204422138 U CN 204422138U
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Abstract
TPMS analogue test platform of blowing out, comprise independently operation room and test bay, a high pressure tank body as experiment container and a negative pressure buffer container is provided with in described test bay, described high pressure tank body is provided with sample test stand, and pressure transducer is set in tank body inside side walls, high pressure tank body is connected by pipeline with negative pressure buffer container, and on its connecting line, be provided with a solenoid valve; In addition, the external high-pressure air source of described test bay, high-pressure air source end is connected to high pressure tank body and negative pressure buffer container respectively by independently pipeline, and solenoid valve is respectively arranged with on corresponding connecting line, and the pipeline of connection negative pressure surge tank is provided with vacuum generator, and between vacuum generator and negative pressure buffer container, be provided with the retaining valve pointing to negative pressure buffer container.The utility model can ensure accuracy, the consistance of launcher signal detected, and from effectively improving the security of Rapid degassing, reliability, reduction venting noise.
Description
Technical field
The utility model relates to test platform field, is specially a kind of TPMS analogue test platform of blowing out detected for TPMS sensor.
Background technology
TPMS(Tire Pressure Monitoring System) abbreviation, be translated into system for monitoring pressure in tyre, Real-Time Monitoring is carried out for major parameters such as the pressure and temperatures to vehicle tyre, be beneficial to ensure that the pressure and temperature etc. of tire maintains in critical field, play and reduce abnormal tyre wearing and tearing, reduce the probability of tire of blowing out, ruin, reduce the effect of oil consumption and vehicle component damage rate.Because the importance of TPMS in vehicle travels, for the automobile installing TPMS equipment, SAE(Society of Automotive Engineers, U.S. mobile engineering Shi Xiehui), ISO(International Organization for Standardization, ISO (International Standards Organization)), have strict operative norm and quality requirements in GB.
And often to carry out the simulation of operating mode by device by experiment when carrying out quality testing to TPMS, need simulation to blow out the various working conditions such as the pressure of test, dwell time and simulation deflation time when blowing out, also have specific requirement to the sensitivity of sensing station and wireless transmission simultaneously.And in the prior art, for the simulation more complicated of the process status of simulation test of blowing out, thus needing to be applied to many groups equipment when carrying out TPMS and detecting carries out operation, complicated operation, inefficiency, be difficult to the job requirements of competent batch production.
Utility model content
The technical matters that the utility model solves is to provide a kind of TPMS analogue test platform of blowing out, to solve the shortcoming in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
TPMS analogue test platform of blowing out, comprise independently operation room and test bay, a high pressure tank body as experiment container and a negative pressure buffer container is provided with in described test bay, described high pressure tank body is provided with sample test stand, and pressure transducer is set in tank body inside side walls, and the capacity of described negative pressure buffer container is 3 ~ 5 times of high pressure tank body capacity, high pressure tank body is connected by pipeline with negative pressure buffer container, and on its connecting line, be provided with a solenoid valve; In addition, the external high-pressure air source of described test bay, high-pressure air source end is connected to high pressure tank body and negative pressure buffer container respectively by independently pipeline, and solenoid valve is respectively arranged with on corresponding connecting line, and the pipeline of connection negative pressure surge tank is provided with vacuum generator, and between vacuum generator and negative pressure buffer container, be provided with the retaining valve pointing to negative pressure buffer container.
In the utility model, the switch board realizing man-machine interaction is provided with in described operation room, each sensing data in test bay and wait that testing the TPMS data detected is connected to the display end of switch board by data-interface, in addition, the folding of each solenoid valve in test bay is also controlled by switch board.
In the utility model, described sample test stand is multistation stand, can detect multiple TPMS unit simultaneously.
In the utility model, described pressure pan side is other is provided with antenna switch, in order to carry out gain strengthening to TPMS signal to be detected, and with switch board on carry out Signal Matching and receive and process.
In the utility model, the independent pipeline being connected to high pressure tank body and negative pressure buffer container is provided with reduction valve.
In the utility model, described high pressure tank body and negative pressure buffer container are provided with hand valve, in order to carry out manual operation as back-up safety air release when device fails.
Beneficial effect: the utility model effectively can simulate the launcher signal intensity detecting device of operating mode for TPMS of blowing out, accuracy, the consistance of the launcher signal detected can be ensured simultaneously, and angularly consider from the security of Rapid degassing, reliability, reduction venting noise, select a negative pressure buffer container to accept the Rapid degassing of high pressure vessel, effectively improve the stability of equipment and the reliability of related data.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein: 1, hand valve I; 2, reduction valve II; 3, solenoid valve II; 4, vacuum generator; 5, retaining valve; 6, hand valve II; 7, reduction valve I; 8, solenoid valve I; 9, antenna switch; 10, high pressure tank body; 11, sample test stand; 12, pressure transducer; 13, solenoid valve III; 14, negative pressure buffer container; 15, hand valve III; 16, tensimeter I; 17, tensimeter II; 18, TPMS display terminal; 19, control system; 20, pressure data display end; 21, digital pressure switch; 22, switch board; 23, operation room; 24, test bay.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See a kind of TPMS preferred embodiment of analogue test platform of blowing out of Fig. 1, in the present embodiment, comprise independently operation room 23 and test bay 24, operation room 23 and the vertical laid out in parallel of test bay 24, be provided with a switch board 22 in operation room 23, this switch board 22 be provided with tensimeter I 16, tensimeter II 17, TPMS display terminal 18, control system 19, pressure data display end 20, digital pressure switch 21.
And test bay 24 is as experiment porch main body, comprise a high pressure tank body 10 and a negative pressure buffer container 14, the capacity of negative pressure buffer container 14 is 3 ~ 5 times of high pressure tank body 10 capacity, be connected by pipeline and solenoid valve III 13 between high pressure tank body 10 and negative pressure buffer container 14, and outside test bay 24 left end, be associated with a high-pressure air source, high-pressure air source is connected into test bay 24 by the pipeline being connected into hand valve I 1, by reduction valve I 7, solenoid valve I 8 is connected into high pressure tank body 10, by reduction valve II 2, solenoid valve II 3, vacuum generator 4, retaining valve 5 is connected into negative pressure buffer container 14.In addition, the sample test stand 11 for placing TPMS test sample is provided with in high pressure tank body 10, sample test stand 11 is multistation stand, can detect multiple TPMS test sample unit simultaneously, and is also provided with one group of pressure transducer 12 on side, tank body 10 side of high pressure tank body 10.
In the present embodiment, the measuring head part of tensimeter I 16 is arranged on hand valve I 1 rear portion, the measuring head part of tensimeter II 17 is arranged between solenoid valve I 8 and high pressure tank body 10, and on switch board 22, be provided with the open and close of a control system 19 for Controlling solenoid valve I 8, solenoid valve II 3 and solenoid valve III 13; And be provided with a TPMS display terminal 18, and on high pressure tank body 10, be provided with an antenna switch 9 in order to carry out gain strengthening to the signal of test sample to be detected, and carry out Signal Matching with the TPMS display terminal 18 on switch board 22 and receive the duty processing to monitor TPMS test sample.
In the present embodiment, switch board 22 is arranged pressure data display end 20 for showing pressure data values and the pressure transformation period of pressure transducer 12.
In the present embodiment, high pressure tank body 10 and negative pressure buffer container 14 are respectively arranged with hand valve II 6 and hand valve III 15, in order to carry out manual operation as back-up safety air release when device fails.
The utility model in use, first general supply is opened, come to system air feed by opening hand valve I 1, while regulate the setting value of reduction valve I 7, then the shift knob opening solenoid valve I 8 is inflated to high pressure gas holder 10, make the pressure of high pressure gas holder 10 be less than or equal to setting value, then shut electromagnetic valve I 8 pairs of high pressure tank bodies 10 carry out pressurize; And another side regulates reduction valve II 2 setting value, open the shift knob of solenoid valve II 3, take out negative pressure buffer container 14 vacuum, keep negative pressure buffer container 14 pressure to be less than a certain force value of setting, now digital pressure switch 21 output switching signal shut electromagnetic valve II 3 automatically.
The power-on button of solenoid valve III 13 is opened after above-mentioned both sides step completes, to atmospheric value in pressure release to negative pressure buffer container 14, now solenoid valve solenoid valve III 13 lost efficacy, start hand valve II 6, the duty by being recorded in the TPMS sample in TPMS display terminal 18 in said process can judge whether TPMS sample is qualified.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1.TPMS analogue test platform of blowing out, comprise independently operation room and test bay, it is characterized in that, a high pressure tank body as experiment container and a negative pressure buffer container is provided with in described test bay, described high pressure tank body is provided with sample test stand, and pressure transducer is set in tank body inside side walls, and the capacity of described negative pressure buffer container is 3 ~ 5 times of high pressure tank body capacity, high pressure tank body is connected by pipeline with negative pressure buffer container, and on its connecting line, be provided with a solenoid valve; In addition, the external high-pressure air source of described test bay, high-pressure air source end is connected to high pressure tank body and negative pressure buffer container respectively by independently pipeline, and solenoid valve is respectively arranged with on corresponding connecting line, and the pipeline of connection negative pressure surge tank is provided with vacuum generator, and between vacuum generator and negative pressure buffer container, be provided with the retaining valve pointing to negative pressure buffer container.
2. TPMS analogue test platform of blowing out according to claim 1, it is characterized in that, the switch board realizing man-machine interaction is provided with in described operation room, each sensing data in test bay and wait that testing the TPMS data detected is connected to the display end of switch board by data-interface, in addition, the folding of each solenoid valve in test bay is also controlled by switch board.
3. TPMS analogue test platform of blowing out according to claim 1, is characterized in that, described sample test stand is multistation stand.
4. TPMS analogue test platform of blowing out according to claim 1, is characterized in that, described pressure pan side is other is provided with antenna switch TPMS signal to be detected being carried out to gain strengthening.
5. TPMS analogue test platform of blowing out according to claim 1, is characterized in that, the independent pipeline being connected to high pressure tank body and negative pressure buffer container is provided with reduction valve.
6. TPMS analogue test platform of blowing out according to claim 1, is characterized in that, described high pressure tank body and negative pressure buffer container are provided with hand valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849271.XU CN204422138U (en) | 2014-12-29 | 2014-12-29 | TPMS analogue test platform of blowing out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849271.XU CN204422138U (en) | 2014-12-29 | 2014-12-29 | TPMS analogue test platform of blowing out |
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| Publication Number | Publication Date |
|---|---|
| CN204422138U true CN204422138U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420849271.XU Active CN204422138U (en) | 2014-12-29 | 2014-12-29 | TPMS analogue test platform of blowing out |
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| CN (1) | CN204422138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547575A (en) * | 2016-01-25 | 2016-05-04 | 广东菲柯特电子科技有限公司 | Tire pressure instrument detection system |
-
2014
- 2014-12-29 CN CN201420849271.XU patent/CN204422138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547575A (en) * | 2016-01-25 | 2016-05-04 | 广东菲柯特电子科技有限公司 | Tire pressure instrument detection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211028 Address after: 518054 building 6a, Qianhai enterprise residence, No. 63, Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong Patentee after: Shenzhen laowantong Network Co.,Ltd. Address before: 410000 No. 19, Lixiang East Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: CHANGSHA ZOTYE AUTO INDUSTRY CO.,LTD. |