CN103234740B - Device for switch high-low temperature durable test - Google Patents
Device for switch high-low temperature durable test Download PDFInfo
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- CN103234740B CN103234740B CN201310123055.7A CN201310123055A CN103234740B CN 103234740 B CN103234740 B CN 103234740B CN 201310123055 A CN201310123055 A CN 201310123055A CN 103234740 B CN103234740 B CN 103234740B
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- guide rod
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- rod cylinder
- push rod
- stand
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention provides a kind of device for switch high-low temperature durable test, outer layer and internal layer it is divided at stand, respectively cylinder and pneumatic control mechanism and mechanism for testing, cylinder and pneumatic control mechanism include guide rod cylinder and air control unit, guide rod cylinder two is one group and is arranged in parallel on stand, guide rod cylinder is connected with zip by connecting rod, zip is connected with spring mounting seat through stand by contiguous block, abutted against with push rod by the spring being arranged in spring mounting seat, two is the guide rod cylinder of a group, wherein the push rod of a guide rod cylinder is arranged below seesaw, one end is put with shift knob formation button granny rag by pressing down the push rod of a guide rod cylinder to prize the other end, press under the push rod of another guide rod cylinder and coordinate with shift knob.The impact to switch key is extenuated in push rod effect by the spring that the present invention is undertaken by drag-line in the transmission of power and spring mounting seat, protects switch key, reduces cost.
Description
Technical field
The present invention relates to a kind of device for switch high-low temperature durable test.
Background technology
The endurancing of a lot of auto Electric Switches (such as glass lifter switch, DC switch etc.) at present mainly carries out according to the method in 4.17 chapters and sections in QC/T198-1995, as follows: switch is arranged on testing stand by position working properly, impose nominal load, complete, with the speed that full conversion times per minute is 10 ~ 30 times, the work times that all kinds of switch standard specifies.
Continuous duty is switched, allows during test to interrupt, but stream time no less than 4h, should switch for short time duty every time, it is allowed to adopt forced ventilation to cool down.
According to above method, a lot of car electrics press buttones is the endurancing that shift knob carries out routine at normal temperatures with the driving link of cylinder, motor or other some rectilinear motions, but the endurancing under room temperature cannot meet the demand of test, especially the research and development test of new model, and the endurancing of auto parts and components is required simulated environment temperature by present most automobile production producer, namely carries out endurancing under the environment of high temperature and low temperature.Owing to conventional driving link test life under the environment of high temperature or low temperature is shorter, it is impossible to meet the test requirements document under ambient temperature.Even if the test under room temperature, if shift knob is tested with servomotor and linear electric motors, the cost making equipment can be significantly high, and cylinder action has impact, it is easy to destructive test sample.
Summary of the invention
It is an object of the invention to the deficiency overcoming prior art to exist, it is provided that a kind of device for switch high-low temperature durable test.
The purpose of the present invention is achieved through the following technical solutions:
Device for switch high-low temperature durable test, including stand, it is characterized in that: described stand is divided into outer layer and internal layer, respectively cylinder and pneumatic control mechanism and mechanism for testing, described cylinder and pneumatic control mechanism include guide rod cylinder and air control unit, described guide rod cylinder two is one group and is arranged in parallel on stand, and be all connected with air control unit, described guide rod cylinder is connected with zip by connecting rod, described zip is connected through stand and by the contiguous block in mechanism for testing with spring mounting seat, it is provided with spring in described spring mounting seat, in spring mounting seat, push rod it is provided with by spring, two is the described guide rod cylinder of a group, wherein the push rod of a guide rod cylinder is arranged below seesaw, prize the other end to put with shift knob formation button granny rag by pressing one end to be used under the push rod of a guide rod cylinder, with press-fit under shift knob below the push rod of another guide rod cylinder.
Further, the above-mentioned device for switch high-low temperature durable test, wherein, zip is provided with zip mounting blocks.
Further, the above-mentioned device for switch high-low temperature durable test, wherein, zip is stainless zip.
Further, the above-mentioned device for switch high-low temperature durable test, wherein, guide rod cylinder two is one group and is at least provided with eight groups on stand.
Yet further, the above-mentioned device for switch high-low temperature durable test, wherein, it is provided with outturn sample seat in mechanism for testing, and is provided with handle on outturn sample seat.
Yet further, the above-mentioned device for switch high-low temperature durable test, wherein, the termination of push rod is provided with buffer stopper.
The substantive distinguishing features of technical solution of the present invention and progress are mainly reflected in:
Push rod effect is extenuated the impact to shift knob by the spring in drag-line and spring mounting seat by the present invention; protection shift knob; reduce cost; the test of the high/low temperature to shift knob can also be carried out simultaneously; it also is able to shift knob is carried out the test of room temperature; reduce the cost of testing equipment, also reduce the cost of test.Guide rod cylinder two is one group and is at least provided with eight groups on stand, it is possible to make the efficiency of test improve, and reduces cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1: the organigram of the present invention；
Fig. 2: the mechanism for testing organigram of the present invention；
Fig. 3: the guide rod cylinder organigram to seesaw effect；
Fig. 4: the guide rod cylinder organigram to shift knob effect.
Detailed description of the invention
Such as Fig. 1, shown in Fig. 2, device for switch high-low temperature durable test, including stand 1, stand 1 is divided into outer layer and internal layer, respectively cylinder and pneumatic control mechanism and mechanism for testing, cylinder and pneumatic control mechanism include guide rod cylinder 2 and air control unit 6, guide rod cylinder 2 two is one group and is arranged in parallel on stand 1, and be all connected with air control unit 6, guide rod cylinder 2 is connected with zip 5 by connecting rod 3, zip 5 is provided with zip mounting blocks 4, zip 5 is connected through stand 1 and by the contiguous block 11 in mechanism for testing with spring mounting seat 10, it is provided with spring in spring mounting seat 10, in spring mounting seat 10, push rod 9 it is provided with by spring, the termination of push rod 9 is provided with buffer stopper 12, two is the guide rod cylinder 2 of a group, wherein the push rod of a guide rod cylinder 2 is arranged below seesaw 8, one end is used for prizing the other end by 9 times pressures of push rod of a guide rod cylinder 2 and puts with shift knob 7 formation button granny rag, 9 times pressures of the push rod of another guide rod cylinder 2 coordinate with shift knob 7.
Wherein, zip 5 is stainless zip 5, it is ensured that zip 5 is not corroded, and causes and affects work, and guide rod cylinder 2 two is one group and is at least provided with eight groups on stand 1, it is possible to make the efficiency of test improve, and reduces cost.
It is provided with outturn sample seat in mechanism for testing, and is provided with handle on outturn sample seat, facilitate taking of outturn sample seat, improve work efficiency.
Spring in buffering is demarcated that (power of spring is according to F=KS by the power that test front displacement when moving according to shift knob 7 and Pressing fastener draw; the coefficient of elasticity of K spring; the displacement of S spring); the displacement of spring is regulated by adjusting the displacement of guide rod cylinder (stroke adjustable cylinder) and is shown by air control unit 6, protects shift knob.Shift knob 7 is installed on the outturn sample seat (outturn sample seat designs according to the real vehicle mounting means of shift knob) of mechanism for testing according to the mode that real vehicle is installed after having demarcated by spring, adjust the push rod in a guide rod cylinder seesaw 8 is just detained to move shift knob 7 to, adjust the position on the push rod of another guide rod cylinder again so that it is just contact with the surface of shift knob 7 simultaneously.Stand 1 pressing and buckleing is pulled make integrated, two guide rod cylinder are utilized to carry out the test action to a shift knob 7 respectively, wherein one end of a guide rod cylinder pressing seesaw, and the seesaw other end prizes shift knob 7 and reaches to detain the action purpose drawn, after end button draws, another guide rod cylinder is directly compressed switch button by push rod, adopts above-mentioned action draw and press two actions of shift knob realizing button.
Embodiment 1
Two is the action executing element that guide rod cylinder is a shift knob of a group, shift knob is positioned on outturn sample seat, placed again and in mechanism for testing, then starting switch is pressed, as shown in Figure 3, wherein a guide rod cylinder is by push rod pressing seesaw 8 one end, make seesaw 8 other end prize shift knob move upward formed switch button draw, when the piston rod of a guide rod cylinder runs to guide rod cylinder front end from guide rod cylinder end, guide rod cylinder runs to range, now, shift knob runs up maximum position, piston rod in a guide rod cylinder is retracted, make push rod reclaim shift knob and return to initial position, now, as shown in Figure 4, the piston rod of another guide rod cylinder stretches out and makes push rod pressing shift knob, the piston rod of another guide rod cylinder from guide rod cylinder end run to guide rod cylinder front end time, shift knob runs down to maximum position, the piston rod of another guide rod cylinder is retracted, shift knob returns to initial position, now switch a test cycle.
Push rod effect is extenuated the impact to shift knob by the spring in drag-line and spring mounting seat by the present invention; protection shift knob; reduce cost; the test of the high/low temperature to shift knob can also be carried out simultaneously; it also is able to shift knob is carried out the test of room temperature; reduce the cost of testing equipment, also reduce the cost of test.Guide rod cylinder two is one group and is at least provided with eight groups on stand, it is possible to make the efficiency of test improve, and reduces cost.
It is emphasized that: be only presently preferred embodiments of the present invention above, not the present invention is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within the scope of technical solution of the present invention.
Claims (1)
1. for the device of switch high-low temperature durable test, including stand, it is characterized in that: described stand is divided into outer layer and internal layer, respectively cylinder and pneumatic control mechanism and mechanism for testing, described cylinder and pneumatic control mechanism include guide rod cylinder and air control unit, described guide rod cylinder two is one group and is arranged in parallel on stand, and be all connected with air control unit, described guide rod cylinder is connected with zip by connecting rod, described zip is connected through stand and by the contiguous block in mechanism for testing with spring mounting seat, it is provided with spring in described spring mounting seat, in spring mounting seat, push rod it is provided with by spring, two is the described guide rod cylinder of a group, wherein the push rod of a guide rod cylinder is arranged below seesaw, described seesaw one end is used for prizing the described seesaw other end and forms button granny rag with shift knob by pressing under the push rod of a guide rod cylinder and put, press under the push rod of another guide rod cylinder and coordinate with shift knob, described zip is provided with zip mounting blocks, described zip is stainless zip, described guide rod cylinder two is one group and is at least provided with eight groups on stand, outturn sample seat it is provided with in described mechanism for testing, and it is provided with handle on outturn sample seat, the termination of described push rod is provided with buffer stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123055.7A CN103234740B (en) | 2013-04-10 | 2013-04-10 | Device for switch high-low temperature durable test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123055.7A CN103234740B (en) | 2013-04-10 | 2013-04-10 | Device for switch high-low temperature durable test |
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| Publication Number | Publication Date |
|---|---|
| CN103234740A CN103234740A (en) | 2013-08-07 |
| CN103234740B true CN103234740B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310123055.7A Active CN103234740B (en) | 2013-04-10 | 2013-04-10 | Device for switch high-low temperature durable test |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548875A (en) * | 2016-01-24 | 2016-05-04 | 南京越博动力系统股份有限公司 | Durability test bench for key-type gearshift panel |
| CN110045278A (en) * | 2019-05-21 | 2019-07-23 | 佛山赛宝信息产业技术研究院有限公司 | A kind of comprehensive durability-testing machines of vehicle switch |
| CN112649187A (en) * | 2021-01-04 | 2021-04-13 | 东风汽车股份有限公司 | Testing device and durability testing method for automobile glass lifter |
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| CN201138291Y (en) * | 2007-12-11 | 2008-10-22 | 东风汽车有限公司 | Pneumatic device for durability test of automobile locking type rocker switch |
| CN201311366Y (en) * | 2008-11-27 | 2009-09-16 | 比亚迪股份有限公司 | Endurance testing device for rocker switches |
| CN201438147U (en) * | 2009-07-22 | 2010-04-14 | 比亚迪股份有限公司 | Durability test device of automobile master switch |
| CN102854004A (en) * | 2012-07-10 | 2013-01-02 | 金新民 | High-low temperature endurance test machine |
| CN202693275U (en) * | 2012-05-31 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Durability test device for rocker switch |
| CN203241222U (en) * | 2013-04-10 | 2013-10-16 | 江苏省优联工业试验服务有限公司 | High and low temperature endurance testing device used for switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100188408B1 (en) * | 1995-12-14 | 1999-06-01 | 양재신 | Endurance tester of a gas spring |
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2013
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| CN201138291Y (en) * | 2007-12-11 | 2008-10-22 | 东风汽车有限公司 | Pneumatic device for durability test of automobile locking type rocker switch |
| CN201311366Y (en) * | 2008-11-27 | 2009-09-16 | 比亚迪股份有限公司 | Endurance testing device for rocker switches |
| CN201438147U (en) * | 2009-07-22 | 2010-04-14 | 比亚迪股份有限公司 | Durability test device of automobile master switch |
| CN202693275U (en) * | 2012-05-31 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Durability test device for rocker switch |
| CN102854004A (en) * | 2012-07-10 | 2013-01-02 | 金新民 | High-low temperature endurance test machine |
| CN203241222U (en) * | 2013-04-10 | 2013-10-16 | 江苏省优联工业试验服务有限公司 | High and low temperature endurance testing device used for switch |
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| 汽车锁止式翘板开关耐久性试验气动装置的研制;白松麒;《汽车科技》;20081125(第06期);第59-61页 * |
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| CN103234740A (en) | 2013-08-07 |
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Effective date of registration: 20190929 Address after: 215000, 3, Suzhou Road, 50 North Guandu Road, Wuzhong District, Jiangsu Patentee after: UNITED TESTING SERVICES (JIANGSU) CO., LTD. Address before: 215123 No. 56 Tung Road, Suzhou Park, Jiangsu Patentee before: Jiangsu United Industry Experimental Service Co., Ltd. |