CN201464209U - Testing apparatus for testing service durability of keyswitch - Google Patents
Testing apparatus for testing service durability of keyswitch Download PDFInfo
- Publication number
- CN201464209U CN201464209U CN2009201330395U CN200920133039U CN201464209U CN 201464209 U CN201464209 U CN 201464209U CN 2009201330395 U CN2009201330395 U CN 2009201330395U CN 200920133039 U CN200920133039 U CN 200920133039U CN 201464209 U CN201464209 U CN 201464209U
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- keyswitch
- viability
- test unit
- cylinder
- detection
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Abstract
The utility model discloses a testing apparatus for testing the service durability of a keyswitch. A case equipped with a power distribution network is included, an operation control panel and a power switch are arranged on the front side of the case which is provided with a working platform, the working platform is further provided with an actuating mechanism for testing the keyswitch, the actuating mechanism is provided with a base, upward supporting rods are mounted at the four corners of the base, a vertically adjustable framework is arranged on the supporting rods, a plurality of cylinders are fixedly mounted on the framework and, vertically connected together, and provided with air inlets and air outlets, and air pressure forces the cylinders to move vertically; stamp probes are mounted at the bottom parts of the cylinders and are stamped on the keyswitch on the fixed base; and the cylinders move vertically and randomly. Therefore, the service durability of the keyswitch can be tested through preset supplemental characteristics.
Description
Affiliated technical field
The relevant a kind of detection test unit of the utility model especially relates to a kind of test unit that detects the keyswitch viability.
Background technology
Along with constantly development and household electric appliances development of social economy, the family expenses small electric apparatus is widely used, as electric home appliances such as fan, range hood and household electrical appliance controllers, keyswitch then is parts very crucial on these household electrical appliance, use or stop using when improper so that the control household electrical appliance are normal, household electrical appliance are in frequent the use, keyswitch often is subjected to external force effect or twisting force in various degree, of long duration it, keyswitch destroys, and household electrical appliance can not get normal use.Therefore keyswitch length in serviceable life directly determines household electrical appliance to use.
How to control and solve keyswitch problem in serviceable life and become the very important work of each household electrical appliance manufacturer and switch manufacturer, and key switching structure is comparatively simple, technical not strong, list solves the keyswitch quality from technology and still can not satisfy the demands.At present, each is given birth to producer and mainly adopts power driven system that keyswitch is detected, and design cost is higher, and structure is comparatively complicated, operates not nimble.
Therefore, detect the weak point of being deposited, be necessary to do further design in fact, to overcome above-mentioned defective at above-mentioned keyswitch viability.
Summary of the invention
The novel fundamental purpose of this reality is to provide a kind of test unit that detects the keyswitch viability, and it is simple in structure, handled easily, saving cost expenditure, prolongs the phase of using to improve the household appliances series products.
For reaching the purpose of this utility model, the utility model can be realized by following technical scheme:
A kind of test unit that detects the keyswitch viability, include the cabinet of installing distribution system, this cabinet front is provided with operation control panel and power switch, described cabinet has workbench, this workbench is provided with the topworks of detecting keyswitch, this topworks is provided with a base, be equiped with bracing frame upwards in four jiaos of bases, this bracing frame is provided with the adjustable framework that moves up and down in bracing frame, on framework, be installed with several cylinders, described cylinder is connected with branch up and down air inlet/outlet, force cylinder to move up and down by air pressure, and be equiped with stamping probe in cylinder bottom, this probe punching press is on the keyswitch of firm banking, indefinite back and forth the moving up and down of cylinder carried out the detection punching press to keyswitch, and the parameter by predetermined set is according to detecting the keyswitch permanance.
The utility model technology compared with prior art, has positive effect, the utility model is by being installed in topworks on the cabinet worktable, the set stroke cylinder punching press control head that moves up and down constantly punching press back and forth by topworks, to detect the keyswitch endurancing, it is simple and convenient, detects accuracy rate and improves.
Description of drawings
Fig. 1 detects the stereographic map of the test unit of keyswitch viability for the utility model;
Fig. 2 detects the test unit topworks stereographic map of keyswitch viability for the utility model;
Fig. 3 furnishes in different linear position stereographic maps for the test unit topworks cylinder that the utility model detects the keyswitch viability;
Fig. 4 furnishes in another angle stereographic map of different linear positions for the test unit topworks cylinder that the utility model detects the keyswitch viability.
Utility model:
100-detects the test unit of keyswitch viability, the 1-cabinet, and 11-locks a door, the 12-workbench, 13-bottom surface platform, 2-buzzing alarming device, the 3-power switch, 4-control panel, 5-topworks, the 51-base, 511-groove, 512-adjusting screw(rod), 513-inserts and puts flat board, 52-support bar, 53-framework, the vertical wall of 531-, 532-transverse wall, 533-otch, 534-fixing wall, 535-slide slot, 54-cylinder, the 541-air inlet duct, 542-gas outlet pipeline, 6-presses solidly screw rod, the 7-screw rod, the 8-stamping probe, the universal movable castor of 9-
Embodiment
For ease of describing the purpose of this utility model, effect and structure thereof in detail, existing conjunction with figs. is described in detail as follows in conjunction with the utility model specific embodiment:
See also shown in Figure 1, detect test unit 100 structures of keyswitch viability for the utility model specific embodiment is a kind of, its mainly by the cabinet 1 that is equiped with distribution system, be installed on cabinet 1 front power switch 3, control panel and the topworks 5 that installs on this cabinet 1 constitutes.
Described cabinet 1 is that sheet metal passes through repeatedly that bending forms, its contour structures Cheng Fangti formula structure, this cabinet 1 front is equiped with and is used for reporting to the police buzzing alarming device 2, in buzzing alarming device 2 left sides or the right side be equiped with control panel 4 and power switch 3, the buzzing alarming device 2 of the above, control panel 4 and power switch 3 are connected at distribution system (not shown) in the cabinet respectively, this cabinet 1 front be provided be used to detect maintenance and can close automatically a pair ofly lock a door 11, described cabinet 1 has workbench 12 and bottom surface platform 13, be provided with the topworks 5 that installs and fixes more than at least two in workbench 12, it is provided with on the platform of bottom surface installs universal movable castor 9, and described universal movable castor 9 is convenient in use that this test unit 100 moves.
Please continue to be detection keyswitch permanance major part referring to Fig. 1 and in conjunction with topworks 5 shown in Figure 2, each single topworks 5 includes a base 51, described base is made by insulating material and is formed, this base is the cube structure form, central fovea is provided with cross one another groove 511 in length and breadth on base 51 surfaces, form " ten " word structural form, these groove 511 bottom surfaces are arc-shaped structure, the opposite end is provided with adjusting screw(rod) 512 mutually in groove 511, this adjusting screw(rod) 512 be provided with foremost insert and put dull and stereotyped 513 so that keyswitch is fixed when detecting; Around base 51, be installed on support bar 52, these support bar 52 tops are provided with the framework 53 that is parallel to base 51, this framework 53 has symmetrical vertical wall 531 and symmetrical transverse wall 532, on transverse wall 532, be provided with otch 533 through this wall, in otch 533, be provided with at least two and press solidly screw rod 6, be connected with between described two transverse walls 532 and the fixing wall 534 that presses solidly the corresponding and parallel longitudinal direction wall 531 of screw rod 6, be provided with slide slot 535 in fixing wall 534, in fixing wall 534 slide slots 535 cylinder 54 that moves relative to sliding is installed, these cylinder 54 tops and bottom are provided with air inlet duct 541 and gas outlet pipeline 542 respectively, described air inlet duct 541 is parallel to each other and parallel base 51 with gas outlet pipeline 542, be provided with the stamping probe 8 of the vertical base 51 of extension line in cylinder 54 bottoms, this stamping probe 8 is to be made by high abrasion resisting material, to guarantee to reach expection punching press number of times; In addition, be provided with the screw rod 7 of fixed frame in framework 53 transverse walls 532 outsides, this screw rod 7 also scalable fixed frame 53 at support bar 52 to base 51 suitable distances.
Please in conjunction with shown in Fig. 3,4, each topworks 5 is provided with at least two with upper cylinder 54, this cylinder 54 now is fixed on fixing wall 534 diverse locations, it is not lain on the same straight line, each cylinder 54 bottom is provided with stamping probe 8, but punching press detected fixedly keyswitch of diverse location when cylinder 54 drove stamping probe 8 in motion, used effect to improve pick-up unit.
A kind of test unit 100 that detects the keyswitch viability of the utility model, it is as follows that it detects the keyswitch course of work: topworks 5 is fixed on cabinet 1 workbench 12, needs are detected keyswitch to be fixed in the default groove 511 of topworks's 5 bases 51, dull and stereotyped 513 keyswitch fixed by set the inserting and putting of adjusting screw(rod) 512 front ends, thereafter, by the control panel of being located at cabinet 1 front detection keyswitch parameter is set, after detection is errorless, start cabinet 1 positive set power switch 3, topworks's 5 cylinders, 54 air inlet duct 541 flow into air pressure forces cylinder 54 to move the fixing keyswitch of punching press to base 51,542 in gas outlet pipeline forces cylinder 54 to move up, cylinder 54 does not stop to move up and down the punching press keyswitch, cylinder moves up and down number of times and sets the parameter decision by cabinet 1 set control panel 4, reaching the test of parameter predetermined value side viability passes through, otherwise, the keyswitch viability detect fail by, predicate defective keyswitch, to improve and to prolong family's small electric apparatus serviceable life.
Above-described only is preferred embodiment of the present utility model, can not only limit to the utility model practical range with this, the utility model also can still have other variation embodiment, so allly be familiar with this operator and carry out other pattern under this case utility model spirit and implement not breaking away from, the equivalence that all should be considered as this case claim is implemented.
Claims (9)
1. test unit that detects the keyswitch viability, it includes the cabinet of distribution system, the cabinet front is provided with operation control panel and power switch, described cabinet has workbench, this workbench is provided with the topworks of detecting keyswitch, it is characterized in that: described topworks has base, be equiped with the framework that adjustable support bar moves up and down for four jiaos in base, described framework is equipped with several cylinders, this cylinder is connected with branch has the air inlet/outlet pipeline to force cylinder to move up and down, and be equiped with stamping probe in mobile cylinder bottom, described stamping probe cylinder up and down under the fast moving punching press be fixed on the keyswitch of base, by the predetermined set parameter according to detecting the keyswitch viability.
2. the test unit of detection keyswitch viability as claimed in claim 1, it is characterized in that: described base intersects the groove that is provided with formation " ten " word structural form in length and breadth, this groove opposite end is respectively equipped with regulates the fixedly adjusting screw(rod) of keyswitch, is provided with the flat board that inserts and puts of fixing keyswitch in the adjusting screw(rod) front end.
3. the test unit of detection keyswitch viability as claimed in claim 1, it is characterized in that: described framework has symmetrical vertical wall and symmetrical transverse wall, on transverse wall, be provided with otch, in otch, be provided with several and the corresponding screw rod that presses solidly of cylinder through this wall.
4. the test unit of detection keyswitch viability as claimed in claim 2 is characterized in that: described groove bottom is circular arcuate structure.
5. the test unit of detection keyswitch viability as claimed in claim 3 is characterized in that: be provided with the fixing wall corresponding with pressing solidly screw rod between the symmetrical transverse wall, described fixing wall is provided with the slide slot that runs through.
6. the test unit of detection keyswitch viability as claimed in claim 1 is characterized in that: the described framework outside is provided with the adjusting support bar and moves the screw rod of being fixed.
7. the test unit of detection keyswitch viability as claimed in claim 1 is characterized in that: several cylinder ornaments of described frame fixation are in same horizontal line position.
8. the test unit of detection keyswitch viability as claimed in claim 1 is characterized in that: several cylinders ornaments of described frame fixation are fixedly on the varying level line position.
9. the test unit of detection keyswitch viability as claimed in claim 1 is characterized in that: described cylinder air inlet pipeline and gas outlet pipeline are parallel to each other, and stamping probe and gas outlet pipeline are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201330395U CN201464209U (en) | 2009-06-22 | 2009-06-22 | Testing apparatus for testing service durability of keyswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201330395U CN201464209U (en) | 2009-06-22 | 2009-06-22 | Testing apparatus for testing service durability of keyswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201464209U true CN201464209U (en) | 2010-05-12 |
Family
ID=42391560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201330395U Expired - Fee Related CN201464209U (en) | 2009-06-22 | 2009-06-22 | Testing apparatus for testing service durability of keyswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201464209U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995549A (en) * | 2010-10-21 | 2011-03-30 | 浙江吉利汽车研究院有限公司 | Control switch durability testing device |
| CN102680888A (en) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Endurance test method for central control door lock switch |
| CN103257313A (en) * | 2013-04-08 | 2013-08-21 | 深圳市宏之都科技有限公司 | Switch service life testing machine |
| CN103645039A (en) * | 2013-12-04 | 2014-03-19 | 东莞美驰图实业有限公司 | Heteromorphic heterotopia switch/ button life testing device |
| CN105699891A (en) * | 2016-03-29 | 2016-06-22 | 青岛海信电器股份有限公司 | Button testing device |
| CN107677466A (en) * | 2017-11-21 | 2018-02-09 | 江门市嘉威电器实业有限公司 | Button durability tester |
| CN114545848A (en) * | 2022-04-24 | 2022-05-27 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Servo motor endurance test process monitoring method and device and computer equipment |
-
2009
- 2009-06-22 CN CN2009201330395U patent/CN201464209U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995549A (en) * | 2010-10-21 | 2011-03-30 | 浙江吉利汽车研究院有限公司 | Control switch durability testing device |
| CN101995549B (en) * | 2010-10-21 | 2013-04-24 | 浙江吉利汽车研究院有限公司 | Control switch durability testing device |
| CN102680888A (en) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Endurance test method for central control door lock switch |
| CN103257313A (en) * | 2013-04-08 | 2013-08-21 | 深圳市宏之都科技有限公司 | Switch service life testing machine |
| CN103645039A (en) * | 2013-12-04 | 2014-03-19 | 东莞美驰图实业有限公司 | Heteromorphic heterotopia switch/ button life testing device |
| CN105699891A (en) * | 2016-03-29 | 2016-06-22 | 青岛海信电器股份有限公司 | Button testing device |
| CN105699891B (en) * | 2016-03-29 | 2019-03-12 | 青岛海信电器股份有限公司 | Button testing device |
| CN107677466A (en) * | 2017-11-21 | 2018-02-09 | 江门市嘉威电器实业有限公司 | Button durability tester |
| CN114545848A (en) * | 2022-04-24 | 2022-05-27 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Servo motor endurance test process monitoring method and device and computer equipment |
| CN114545848B (en) * | 2022-04-24 | 2022-08-16 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Servo motor endurance test process monitoring method and device and computer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110622 |