CN104215898A - Rocker switch life tester - Google Patents
Rocker switch life tester Download PDFInfo
- Publication number
- CN104215898A CN104215898A CN201310210952.1A CN201310210952A CN104215898A CN 104215898 A CN104215898 A CN 104215898A CN 201310210952 A CN201310210952 A CN 201310210952A CN 104215898 A CN104215898 A CN 104215898A
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- type switch
- ship type
- motor
- proving installation
- pressing
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Abstract
The invention discloses a rocker switch life tester comprising a base, pressing mechanisms and fixing mechanisms used for fixing a rocker switch. Each pressing mechanism comprises a pressing member and a motor; the pressing member is connected to a spindle of the motor; the motor is fixed on the base and is used for driving the pressing member to rock to and fro and driving the pressing member to alternately press two ends of a key of the rocker switch. Each fixing mechanism comprises a positioning member and a fastening bolt; the positioning member is mounted on the base and provided with a groove used for accommodating the rocker switch; the fastening bolt connected to the positioning member in a threaded manner and extending into the groove is used for fastening the rocker switch in the groove. The rocker switch can be firmly fastened in the grooves through the fastening bolts and never modes during a test. The motors drive the pressing members to rock to and fro so that the rocker switch is pressed repeatedly, pressing frequency is controllable, pressing the rocker switch by testing personnel is not required, workload is lowered for testing personnel, testing efficiency can be improved, and the life of the rocker switch can be tested fast.
Description
Technical field
The present invention relates to switch life proving installation, particularly relate to a kind of ship type switch life proving installation.
Background technology
Ship type switch is the one of mechanical switch, as the main device of product on/off regulable control, the use of switch is also more and more extensive, therefore meet and be absolutely necessary serviceable life, therefore to requiring also relatively high the serviceable life of switch, some switch lifes require also to arrive up to ten thousand times, for meeting product in market high reliability request for utilization, the ship type switch of new buying or the switch of research and development all can carry out reliability testing, this wherein also contains life test, test is all use artificial manual test before, in pressing process, the fatigue strength of tester is larger, and testing efficiency is extremely low.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of ship type switch life proving installation, reduces the working strength of tester, improves testing efficiency, can test out the life-span of ship type switch fast.
In order to solve the problems of the technologies described above, The embodiment provides a kind of ship type switch life proving installation, comprising pedestal, pressing mechanism and the fixed mechanism for stationary boat type switch;
Described pressing mechanism comprises pressing piece and motor; Described pressing piece is connected to the rotating shaft of described motor, and described motor is fixed on described pedestal, for driving described pressing piece reciprocally swinging and making described pressing piece alternately press the button two ends of described ship type switch;
Described fixed mechanism comprises keeper and clamping screw, described keeper is installed on described pedestal, described keeper is provided with the storage tank for accommodating described ship type switch, described clamping screw is threadedly connected to described keeper and extends in described storage tank, for being clamped in described storage tank by described ship type switch.
Wherein, described motor is stepper motor.
Wherein, described keeper is installed with positioning screw, described pedestal is provided with bar hole, and the length direction of described bar hole is the radial direction of the balance staff of described pressing piece; Described positioning screw runs through described bar hole and is connected with a nut screw connection.
Wherein, described nut is the one in ring nut, horned nut and wing nut.
Wherein, described fixed mechanism also comprises the slide block be slidably arranged in described storage tank, and described clamping screw is connected to described slide block and relatively described slide block axial restraint around self axial rotation.
Wherein, described keeper is provided with two parallel and spaced location-plates, and form storage tank between two described location-plates, described clamping screw vertically wears one of them location-plate.
Wherein, described pedestal comprises fixed block and substrate, and described substrate is fixed on described fixed block; Described motor is fixed on described substrate, and described motor and described pressing piece are separately positioned on the both sides of described substrate, and described fixed mechanism and described pressing piece are arranged on the same side of described substrate.
Wherein, described ship type switch life proving installation also comprises the controller be arranged on pedestal; Described controller is electrically connected to described motor, for controlling the duty of described motor.
Wherein, described ship type switch life proving installation also comprises and is all arranged on count detector on pedestal and display; Whether described count detector is electrically connected to described ship type switch, normally work for counting the break-make number of times of described ship type switch and detecting described ship type switch; Described display is electrically connected on described count detector, for showing the counting of described count detector.
Wherein, described pressing mechanism and described fixed mechanism are multiple, and the two one_to_one corresponding coordinates.
The ship type switch life proving installation that the embodiment of the present invention provides, utilizes clamping screw ship type switch can be clamped in storage tank securely, ensures that it can not move in testing; Utilize the repeatedly pressing of driven by motor pressing piece reciprocally swinging realization to ship type switch, compression frequency is controlled, without the need to tester's manual pressure, reduces the working strength of tester, and can improve testing efficiency, can test out the life-span of ship type switch fast.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the ship type switch life proving installation that the preferred embodiment of the present invention provides;
Fig. 2 is the schematic diagram at another visual angle of ship type switch life proving installation of Fig. 1;
Fig. 3 is the decomposing schematic representation of the ship type switch life proving installation of Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
See Fig. 1 to Fig. 3, be a kind of ship type switch life proving installation that the preferred embodiment of the present invention provides, comprise pedestal 1, pressing mechanism 2 and the fixed mechanism 3 for stationary boat type switch.Pressing mechanism 2 and fixed mechanism 3 are all arranged at pedestal 1.
Pedestal 1 comprises substrate 11 and fixed block 12.Substrate 11 is fixed on fixed block 12, and substrate 11 is vertically arranged, and fixed block 12 is for supporting substrate 11.
Pressing mechanism 2 comprises pressing piece 21 and motor 22.Motor 22 is fixed on the substrate 11 of pedestal 1, and motor 22 and pressing piece 21 are separately positioned on the both sides of substrate 11, to ensure the balance of whole device.Pressing piece 21 is connected to the rotating shaft of motor 22, and in the present embodiment, pressing piece 21 is directly fixedly connected on the rotating shaft of motor 22, motor 22 is stepper motor, can replace and rotate forward and reversion, thus drive pressing piece 21 reciprocally swinging in a certain angle, structure is simple, is convenient to preparation and assembly connection.Herein, as other embodiment, motor 22 is servomotor or other motors, a forward or reverse, and drives pressing piece 21 reciprocally swinging by crank and rocker mechanism; For ensureing the stability that pressing piece 21 moves, shaft coupling can be set between pressing piece 21 and motor 22; Pressing piece 21 is also connected to motor 22 by gear train.
Pressing piece 21 reciprocally swinging under the rotating shaft of motor 22 drives also replaces the button two ends by type switch of delaying unloading a ship.Pressing piece 21 reciprocally swingings can realize a break-make of ship type switch.By coordinating of motor 22 and pressing piece 21, replace manually pressing, uninterruptedly by type switch of delaying unloading a ship, effectively can improve testing efficiency, the working strength of reduction tester.As preferably, pressing piece 21 is cam, and the teat reciprocally swinging on cam is alternately by the two ends of type switch key of delaying unloading a ship, so that processing preparation.As other embodiment, pressing piece 21 also can be V-arrangement, it has two support arms be fixedly connected with, the junction of two support arms is connected to the rotating shaft of motor 22, the end of two support arms is respectively used to the two ends by type switch key of delaying unloading a ship, and an one support arm moves down one end of pressing keys, another support arm moves away from button, pressing piece reciprocally swinging under the drive of motor 22, can make two support arms replace the two ends of pressing keys.
Fixed mechanism 3 comprises keeper 31, clamping screw 32 and slide block 33.Fixed mechanism 3 and pressing piece 21 are arranged on the same side of substrate 11, so that the corresponding matching of fixed mechanism 3 and pressing piece 21.
Keeper 31 is installed on pedestal 1.In present embodiment, keeper 31 is installed with positioning screw 34, pedestal 1 is provided with bar hole 10, and the length direction of bar hole 10 is the radial direction of the balance staff of pressing piece 21; Positioning screw 34 runs through bar hole 10 and a nut 35 is connected.By the relative position between bar hole 10 adjustable fixed mechanism 3 and pressing mechanism 2, thus be beneficial to coordinating of pressing piece 21 and ship type switch, be convenient to test.For the ease of rotating nut 35 to regulate and the position of fixed positioning piece 31, nut 35 can adopt horned nut, or ring nut or wing nut etc.
Keeper 31 is provided with the storage tank 30 for accommodating ship type switch, and clamping screw 32 is threadedly connected to keeper 31 and extends in storage tank 30, for being clamped in storage tank 30 by ship type switch.Rotation clamping screw 32 controls its length being arranged in storage tank 30 and ship type switch can be clamped in storage tank 30, for the ease of rotating clamping screw 32, can set firmly the structures such as rotary handle on clamping screw 32.In present embodiment, keeper 31 is provided with two parallel and spaced location-plates, and form storage tank 30 between two location-plates, clamping screw 32 vertically wears one of them location-plate, so that the coordinating of storage tank 30 and ship type switch.
Slide block 33 is slidably arranged in storage tank 30.Clamping screw 32 is connected to slide block 33 around clamping screw 32 around self axial rotation, and the relative clamping screw 32 of slide block 33 is fixed in clamping screw 32 position axially.Rotate clamping screw 32, clamping screw 32 can with movable slider 33 sliding axially along clamping screw 32, thus ship type switch is clamped, because slide block 33 is rotationally connected with clamping screw 32, slide block 33 can not rotate with clamping screw 32, thus avoids rubbing between slide block 33 and ship type switch causing ship type switch and wear and tear, affect test accuracy.Further, slide block 33 is square, the groove bottom close fit of one end and storage tank 30, thus when clamping screw 32 is rotated, slide block can not rotate.Herein, as other embodiment, also slide block 33 can not be set, make the end of clamping screw 32 directly be resisted against ship type switch.
Further, ship type switch life proving installation also comprises the controller 41 be all arranged on pedestal 1, count detector (not shown) and display 42, controller 41 is electrically connected to motor 22, for controlling the duty of motor 22, as controlled the break-make of motor 22 power supply, the anglec of rotation of motor 22 rotating shaft.According to the large ting model of different ship type switches, the anglec of rotation of motor 22 rotating shaft can be selected, namely control the reciprocally swinging angle of pressing piece 21, in the present embodiment, the reciprocally swinging angle of adjustable pressing piece 21 be 15 degree, 30 degree, 45 degree angularly.
Whether count detector is electrically connected to ship type switch, normally work for counting the break-make number of times of ship type switch and detecting ship type switch.Display 42 is electrically connected on count detector, for showing the counting of count detector.When pressing mechanism 2 constantly works, and ship type switch is in the state of disconnection or conducting for a long time, and the numeral on display 42 no longer changes, and illustrates that ship type switch life is most.When ship type switch life is use up, from display 42, directly can read total break-make number of times of ship type switch.
In present embodiment, pressing mechanism 2 and fixed mechanism 3 are three, and the two one_to_one corresponding coordinates, the life-span of three ship type switches can be tested simultaneously, form multichannel test device, the life-span of multiple ship type switch is averaged, ship type switch life more accurately can be obtained.Herein, the number of pressing mechanism 2 and fixed mechanism 3 is not limited thereto, and according to the size of pedestal 1 structure, can arrange pressing mechanism 2 and the fixed mechanism 3 of different number according to specific needs on pedestal 1.
Above embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (10)
1. a ship type switch life proving installation, is characterized in that, comprises pedestal, pressing mechanism and the fixed mechanism for stationary boat type switch;
Described pressing mechanism comprises pressing piece and motor; Described pressing piece is connected to the rotating shaft of described motor, and described motor is fixed on described pedestal, for driving described pressing piece reciprocally swinging and making described pressing piece alternately press the button two ends of described ship type switch;
Described fixed mechanism comprises keeper and clamping screw, described keeper is installed on described pedestal, described keeper is provided with the storage tank for accommodating described ship type switch, described clamping screw is threadedly connected to described keeper and extends in described storage tank, for being clamped in described storage tank by described ship type switch.
2. ship type switch life proving installation according to claim 1, it is characterized in that, described motor is stepper motor.
3. ship type switch life proving installation according to claim 1, it is characterized in that, described keeper is installed with positioning screw, and described pedestal is provided with bar hole, and the length direction of described bar hole is the radial direction of the balance staff of described pressing piece; Described positioning screw runs through described bar hole and is connected with a nut screw connection.
4. ship type switch life proving installation according to claim 3, it is characterized in that, described nut is the one in ring nut, horned nut and wing nut.
5. ship type switch life proving installation according to claim 1, it is characterized in that, described fixed mechanism also comprises the slide block be slidably arranged in described storage tank, and described clamping screw is connected to described slide block and relatively described slide block axial restraint around self axial rotation.
6. ship type switch life proving installation according to claim 1, it is characterized in that, described keeper is provided with two parallel and spaced location-plates, and form storage tank between two described location-plates, described clamping screw vertically wears one of them location-plate.
7. ship type switch life proving installation according to claim 1, it is characterized in that, described pedestal comprises fixed block and substrate, and described substrate is fixed on described fixed block; Described motor is fixed on described substrate, and described motor and described pressing piece are separately positioned on the both sides of described substrate, and described fixed mechanism and described pressing piece are arranged on the same side of described substrate.
8. ship type switch life proving installation according to claim 1, is characterized in that, described ship type switch life proving installation also comprises the controller be arranged on pedestal; Described controller is electrically connected to described motor, for controlling the duty of described motor.
9. ship type switch life proving installation according to claim 1, is characterized in that, described ship type switch life proving installation also comprises and is all arranged on count detector on pedestal and display; Whether described count detector is electrically connected to described ship type switch, normally work for counting the break-make number of times of described ship type switch and detecting described ship type switch; Described display is electrically connected on described count detector, for showing the counting of described count detector.
10. ship type switch life proving installation according to claim 1, it is characterized in that, described pressing mechanism and described fixed mechanism are multiple, and the two one_to_one corresponding coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210952.1A CN104215898A (en) | 2013-05-30 | 2013-05-30 | Rocker switch life tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210952.1A CN104215898A (en) | 2013-05-30 | 2013-05-30 | Rocker switch life tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104215898A true CN104215898A (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310210952.1A Pending CN104215898A (en) | 2013-05-30 | 2013-05-30 | Rocker switch life tester |
Country Status (1)
| Country | Link |
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| CN (1) | CN104215898A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137342A (en) * | 2015-08-25 | 2015-12-09 | 贵州振华华联电子有限公司 | Micro-switch service life test device |
| CN105241657A (en) * | 2015-10-29 | 2016-01-13 | 天津中西数控技术有限公司 | Plug-in mobile phone U shield connecting piece test apparatus |
| CN107727383A (en) * | 2017-11-10 | 2018-02-23 | 苏州富强科技有限公司 | Toggle mechanism for special-shaped component high pressure watertight sexual function tester |
| CN111247441A (en) * | 2018-12-26 | 2020-06-05 | 深圳市大疆创新科技有限公司 | Testing device |
| CN111239602A (en) * | 2020-03-27 | 2020-06-05 | 焦作大学 | Mechanical button life-span detects automation equipment |
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| US20070090902A1 (en) * | 2005-10-20 | 2007-04-26 | International Business Machines Corporation | Apparatus for accurate and efficient quality and reliability evaluation of micro electromechanical systems |
| CN101660977A (en) * | 2008-12-30 | 2010-03-03 | 深圳市海洋王照明科技股份有限公司 | Ship-shaped switch fatigue test device |
| CN102147448A (en) * | 2010-02-09 | 2011-08-10 | 联咏科技股份有限公司 | Keying operation detecting system and method |
| WO2012040973A1 (en) * | 2010-09-30 | 2012-04-05 | 江苏惠通集团有限责任公司 | Method and apparatus for detecting key |
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2013
- 2013-05-30 CN CN201310210952.1A patent/CN104215898A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070090902A1 (en) * | 2005-10-20 | 2007-04-26 | International Business Machines Corporation | Apparatus for accurate and efficient quality and reliability evaluation of micro electromechanical systems |
| CN101660977A (en) * | 2008-12-30 | 2010-03-03 | 深圳市海洋王照明科技股份有限公司 | Ship-shaped switch fatigue test device |
| CN102147448A (en) * | 2010-02-09 | 2011-08-10 | 联咏科技股份有限公司 | Keying operation detecting system and method |
| WO2012040973A1 (en) * | 2010-09-30 | 2012-04-05 | 江苏惠通集团有限责任公司 | Method and apparatus for detecting key |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137342A (en) * | 2015-08-25 | 2015-12-09 | 贵州振华华联电子有限公司 | Micro-switch service life test device |
| CN105241657A (en) * | 2015-10-29 | 2016-01-13 | 天津中西数控技术有限公司 | Plug-in mobile phone U shield connecting piece test apparatus |
| CN107727383A (en) * | 2017-11-10 | 2018-02-23 | 苏州富强科技有限公司 | Toggle mechanism for special-shaped component high pressure watertight sexual function tester |
| CN107727383B (en) * | 2017-11-10 | 2024-05-07 | 苏州富强科技有限公司 | Toggle mechanism for special-shaped component high-pressure water tightness function tester |
| CN111247441A (en) * | 2018-12-26 | 2020-06-05 | 深圳市大疆创新科技有限公司 | Testing device |
| CN111239602A (en) * | 2020-03-27 | 2020-06-05 | 焦作大学 | Mechanical button life-span detects automation equipment |
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| PB01 | Publication | ||
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Application publication date: 20141217 |