CN110554311A - switch touch pressure life detector - Google Patents
switch touch pressure life detector Download PDFInfo
- Publication number
- CN110554311A CN110554311A CN201910896381.9A CN201910896381A CN110554311A CN 110554311 A CN110554311 A CN 110554311A CN 201910896381 A CN201910896381 A CN 201910896381A CN 110554311 A CN110554311 A CN 110554311A
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- China
- Prior art keywords
- crankshaft
- base
- connecting rod
- plates
- shaft
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a switch touch life detector and discloses a detection device capable of detecting touch life of two groups of switches simultaneously. The vertical type motor base is characterized in that the two vertical plates are respectively and vertically arranged at the middle parts of the two ends of the base, the top of each vertical plate is a circular sleeve, the two ends of a crankshaft are respectively rotatably sleeved with the circular sleeves at the tops of the two vertical plates, a key groove is formed in a main shaft at one end of the crankshaft, a driven wheel is sleeved on the main shaft at one end of the crankshaft, keys are arranged in the driven wheel and are arranged in the key groove correspondingly, a plurality of annular grooves are formed in the outer ring of the driven wheel in an equidistant mode, the motor base is arranged at one end of the base and is located under the driven wheel, an arc-shaped concave surface is arranged on the motor base.
Description
Technical Field
The invention discloses a switch touch life detector, relates to a device for detecting the touch life of a foot switch, and belongs to the field of industrial equipment. In particular to a detection device capable of simultaneously detecting the touch service life of two groups of switches.
Background
at present, in industrial equipment, based on aspects such as operation safety, high efficiency are considered, need be through foot-operated switch cooperation operation, foot-operated switch touches through artifical pedal and presses the start-up, and need touch of short time and press, the foot loosens the back, switch automatic re-setting disconnection, in order to guarantee this type of foot switch's life, need carry out foot-operated switch and touch and press life-span detection, current switch detection is all gone on through the point touch pressure mode, press the reciprocal break of carrying out the extruded article switch through the single point, and then carry out the life-span detection of switch, in current check out test set, mainly go on through the inspection to single switch, can not carry out the detection of a plurality of or multiunit switch.
Publication number CN206696401U discloses a switch life detection device and a switch life detection system, which include a workbench, the workbench is provided with a rotating member and a control member for opening or closing a switch, the rotating member is rotatably connected to the workbench around a rotating axis, and the control member is detachably connected to the rotating member; the fixing device is connected with the workbench and is used for fixing the switch; the driving device is connected with the workbench and is used for driving the rotating piece to rotate forwards or backwards; and the control device is used for controlling the driving device, the device is checked through reciprocating swing, only a single switch can be checked, and the efficiency is low.
publication number CN207396689U discloses a multi-functional switch life detection device, including frame and air supply, its characterized in that: the device is characterized in that a first station, a second station and a third station are installed on the rack, the first station is used for detecting the service life of the rotary switch, the second station is used for detecting the service life of the point switch and the service life of the small rocker switch, the third station is used for detecting the service life of the large rocker switch, and the device can carry out a plurality of detections but cannot be suitable for the detection of the foot switch.
Disclosure of Invention
In order to improve the situation, the invention provides a switch touch life detector, which is a detection device capable of detecting the touch life of two groups of switches simultaneously.
The switch touch-press life detector is realized as follows: the invention relates to a switch touch service life detector, which consists of a base, a hinged sleeve, a supporting plate, a pressing plate, vertical plates, an inertia wheel, a tile cover, a crankshaft, a driven wheel, a transmission belt, a driving wheel, a driving motor, a motor base, a connecting rod, a hinged shaft, a torsion spring, a connecting shaft, a main shaft, a key groove, a connecting rod journal and a balance plate, wherein the two vertical plates are respectively and vertically arranged in the middle parts of two ends of the base, the top of each vertical plate is a circular sleeve, two ends of the crankshaft are respectively and rotatably sleeved with the circular sleeves at the tops of the two vertical plates, the main shaft at one end of the crankshaft is provided with the key groove, the driven wheel is sleeved on the main shaft at one end of the crankshaft, the inner ring of the driven wheel is provided with a key and is correspondingly arranged in the key groove, the outer ring of the driven wheel is provided with a plurality of annular grooves at equal intervals, the motor, a driving wheel is sleeved on a motor shaft of the driving motor, a plurality of annular grooves are formed in the outer ring of the driving wheel and correspond to the annular grooves in the outer ring of the driven wheel one by one, a plurality of transmission belts are sleeved on the driving wheel and the driven wheel, two ends of each transmission belt are respectively positioned in the annular grooves corresponding to the outer ring of the driving wheel and the outer ring of the driven wheel, the depth of each annular groove is larger than the thickness of each transmission belt, the diameter of the driving wheel is larger than that of the driven wheel, an inertia wheel is arranged on a main shaft at the other end of the crankshaft, two rows of supporting plates are respectively arranged on two side edges of a base, two supporting plates at the same side are respectively positioned on two sides of the crankshaft, the supporting plates and the base are mutually vertical, a hinge shaft is arranged between the two supporting plates in one group, two, the connecting rod is sleeved with a torsion spring, one end of the torsion spring is connected with the hinged shaft, the other end of the torsion spring is connected with the hinged sleeve, the outer side wall of the hinged sleeve is connected with two pressing plates which are parallel to each other, one end of each pressing plate extends towards the direction of the crankshaft, one end of each pressing plate is a connecting sleeve, the connecting sleeves are rotatably sleeved on the connecting shaft, the connecting sleeves of the two pressing plates on the same hinged sleeve are sleeved at two ends of the same connecting shaft, one end of each connecting rod is rotatably sleeved on the connecting shaft and positioned between the two connecting sleeves, the connecting rod is positioned between the two adjacent balance plates on the crankshaft, the other end of the connecting rod is provided with a tile cover which is covered at the bottom of the connecting rod journal of the crankshaft, the connecting rods at two sides of the crankshaft are distributed between the two adjacent balance plates on the crankshaft at intervals, the top of the connecting rod journal is, the tile cover is of a semicircular plate-shaped structure, the anti-slip mat is arranged on the arc-shaped concave surface on the inner side of the tile cover and is attached to the shaft neck of the connecting rod, a placing groove is formed in the position, opposite to the pressing plate, of the base, a circle of limiting strip is arranged at the opening of the placing groove, and the depth of the placing groove is larger than one half of the thickness of the base.
Has the beneficial effects.
Firstly, can carry out the touch-press test to multiunit foot switch simultaneously.
And secondly, the structure is simple, and the detection efficiency is high.
Drawings
FIG. 1 is a perspective view of a switch touch life detector according to the present invention.
FIG. 2 is a front view of a switch touch life detector of the present invention.
FIG. 3 is a three-dimensional exploded view of a switch touch life detector of the present invention.
FIG. 4 is a perspective view of a crankshaft of the switch touch life detector of the present invention.
In the attached drawings
wherein the method comprises the following steps: the novel bearing comprises a base (1), a hinged sleeve (2), a supporting plate (3), a pressing plate (4), a vertical plate (5), an inertia wheel (6), a tile cover (7), a crankshaft (8), a driven wheel (9), a transmission belt (10), a driving wheel (11), a driving motor (12), a motor base (13), a connecting rod (14), a hinged shaft (15), a torsion spring (16), a connecting shaft (17), a main shaft (18), a key groove (19), a connecting rod journal (20) and a balance plate (21).
The specific implementation mode is as follows:
The invention discloses a switch touch service life detector which is realized by a base (1), a hinged sleeve (2), a support plate (3), a pressure plate (4), vertical plates (5), an inertia wheel (6), a tile cover (7), a crankshaft (8), a driven wheel (9), a transmission belt (10), a driving wheel (11), a driving motor (12), a motor base (13), a connecting rod (14), a hinged shaft (15), a torsion spring (16), a connecting shaft (17), a main shaft (18), a key groove (19), a connecting rod journal (20) and a balance plate (21), wherein the two vertical plates (5) are respectively and vertically arranged in the middle of two ends of the base (1), the tops of the vertical plates (5) are circular sleeves, two ends of the crankshaft (8) are respectively and rotatably sleeved with the circular sleeves on the tops of the two vertical plates (5), the main shaft (18) at one end of the crankshaft (8) is provided with the key groove (19, the driven wheel (9) is sleeved on a main shaft (18) at one end of a crankshaft (8), a key is arranged in the driven wheel (9) and is correspondingly arranged in a key groove (19), a plurality of annular grooves are formed in the outer ring of the driven wheel (9) at equal intervals, a motor base (13) is arranged on one end of a base (1) and is positioned under the driven wheel (9), an arc-shaped concave surface is arranged on the motor base (13), a driving motor (12) is fixedly arranged on the arc-shaped concave surface of the motor base (13), a driving wheel (11) is sleeved on a motor shaft of the driving motor (12), a plurality of annular grooves are formed in the outer ring of the driving wheel (11) and are in one-to-one correspondence with the plurality of annular grooves in the outer ring of the driven wheel (9), a plurality of transmission belts (10) are sleeved on the driving wheel (11) and the driven wheel (9), and two ends of the transmission belts (10) are respectively positioned in the outer ring of the driving, the depth of the annular groove is larger than the thickness of the transmission belt (10), the diameter of the driving wheel (11) is larger than the diameter of the driven wheel (9), the inertia wheel (6) is arranged on a main shaft (18) at the other end of the crankshaft (8), two rows of support plates (3) are respectively arranged on two side edges of the base (1), the support plates (3) at the same side are in a group, two rows of support plates (3) are respectively arranged on two sides of the crankshaft (8), the support plates (3) and the base (1) are mutually vertical, a hinge shaft (15) is arranged between the two support plates (3) in the group, two ends of the hinge shaft (15) are respectively connected with the top ends of the two support plates (3), a rotatable hinge sleeve (2) is sleeved on the hinge shaft (15), a torsion spring (16) is sleeved on the hinge shaft (15), and one end of the torsion spring (16) is connected, the other end is connected with the hinged sleeve (2), the outer side wall of the hinged sleeve (2) is connected with two pressing plates (4) which are parallel to each other, one end of each pressing plate (4) extends towards the crankshaft (8), one end of each pressing plate (4) is a connecting sleeve, the connecting sleeves are rotatably sleeved on the connecting shaft (17), the connecting sleeves of the two pressing plates (4) on the same hinged sleeve (2) are sleeved at two ends of the same connecting shaft (17), one end of each connecting rod (14) is rotatably sleeved on the connecting shaft (17) and positioned between the two connecting sleeves, each connecting rod (14) is positioned between two adjacent balance plates (21) on the crankshaft (8), the other end of each connecting rod (14) is provided with a tile cover (7) which is arranged at the bottom of a connecting rod journal (20) of the crankshaft (8), the connecting rods (14) on two sides of the crankshaft (8) are distributed between the two adjacent balance plates (21) on the crankshaft (8) at intervals, the bearing cap (7) is arranged on the top of the connecting rod journal (20) in a covering mode, the bearing cap (7) is connected with the bottom of the connecting rod journal (20) through pins, the bearing cap (7) is of a semicircular plate-shaped structure, an anti-slip pad is arranged on an arc-shaped concave surface on the inner side of the bearing cap (7) and is attached to the connecting rod journal (20), a placing groove is formed in the position, opposite to the pressing plate (4), of the base (1), a circle of limiting strip is arranged at the opening of the placing groove, and the depth of the placing groove is larger than half of the thickness of the base (1).
When the pedal switch is used, when the pedal switch is touched and pressed for service life detection, the pedal switch is firstly placed on the base (1) and is positioned below the pressing plate (4), two groups of pedal switches can be placed on the base (1) together, the driving motor (12) works to drive the driving wheel (11) to rotate, the driving wheel (11) drives the driven wheel (9) to rotate through the transmission belt (10), the driven wheel (9) drives the crankshaft (8) to rotate through the key, the crankshaft (8) drives the connecting rod (14) to reciprocate up and down in the rotating process, the connecting rods (14) on two sides of the crankshaft (8) keep opposite moving directions at the same time, when the connecting rod (14) is driven by the connecting rod journal (20) on the crankshaft (8) to move down, the connecting rod (14) pushes the pressing plate (4) downwards through the connecting shaft (17), and one end of the pressing plate (4) with the connecting sleeve deflects downwards, and then the pressing plate (4) pushes down and touches the touch switch below, when the connecting rod (14) moves upwards under the drive of the connecting rod journal (20) on the crankshaft (8), the connecting rod (14) pulls the pressing plate (4) upwards through the connecting shaft (17), one end of the pressing plate (4) with the connecting sleeve deflects upwards, the torsion spring (16) assists to push the pressing plate (4) to deflect upwards and recover, the pressing plate (4) is separated from the touch switch, and then the touch switch is touched and pressed for life detection through the reciprocating up-and-down deflection of the pressing plate (4), and two groups of touch switches can be touched and pressed for life detection at the same time, the inertia wheel (6) assists to drive the crankshaft (8) through self gravity in the rotating process of the crankshaft (8), and then the driving force required by the driving motor (12) is reduced to a certain degree.
The top of the vertical plate (5) is designed as a circular sleeve so as to connect and install a crankshaft (8);
The inner ring of the driven wheel (9) is provided with a key and is correspondingly arranged in the key slot (19), and the driven wheel (9) and a main shaft (18) at one end of the crankshaft (8) are prevented from rotating, so that the driven wheel (9) can better drive the crankshaft (8) to rotate when rotating;
The motor base (13) is provided with an arc-shaped concave surface, can be attached to the surface of the shell of the driving motor (12), and has a large connecting area and good connecting stability;
The depth of the annular groove is greater than the thickness of the transmission belt (10), so that the transmission belt (10) can be limited, and the transmission belt can be prevented from being separated from the annular groove;
The tile covers (7) are designed to be semicircular plate-shaped structures, and the two tile covers (7) are installed on the connecting rod shaft neck (20) in a matched mode and can be disassembled and installed;
The anti-slip pad is arranged on the arc-shaped concave surface on the inner side of the tile cover (7) and is attached to the connecting rod shaft neck (20), so that the friction force between the tile cover (7) and the connecting rod shaft neck (20) is increased, the connection is tighter, the shaking is reduced, and the stability is higher;
The design that a placing groove is formed in the position, opposite to the pressing plate (4), on the base (1) can place the touch switch inside, so that the touch switch is prevented from shaking and deviating when being pressed down by the pressing plate (4);
The opening of the placing groove is provided with a circle of limiting strips, so that the touch switch is further limited, and the limiting effect on the touch switch is improved;
The depth of the placing groove is greater than one half of the thickness of the base (1), so that the placing groove is deep enough, and the limiting and anti-shifting effects on the touch switch are guaranteed;
The crankshaft (8) is matched with the two groups of pressing plates (4) through the connecting rod (14), and the two groups of touch switches can be touched and pressed simultaneously.
The design that the crankshaft (8) rotates to drive the pressing plates (4) on the two sides to move up and down can simultaneously detect the pressing service life of the two groups of pressing switches through continuous up and down deflection of the pressing plates (4), so that the detection efficiency is improved;
The purpose of detecting the touch service life of the two groups of switches simultaneously is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (9)
1. A switch touch life detector is characterized in that: the two vertical plates are respectively and vertically arranged in the middle parts of the two ends of the base, the top parts of the vertical plates are circular sleeves, the two ends of the crankshaft are respectively and rotatably sleeved with the circular sleeves at the top parts of the two vertical plates, a key groove is formed in a main shaft at one end of the crankshaft, a driven wheel is sleeved on the main shaft at one end of the crankshaft, a key is arranged in the driven wheel and correspondingly arranged in the key groove, a plurality of annular grooves are formed in the outer ring of the driven wheel at equal intervals, a motor base is arranged at one end of the base and is positioned right below the driven wheel, an arc-shaped concave surface is arranged on the motor base, a driving motor is fixedly arranged on the arc-shaped concave surface of the motor base, a driving wheel is sleeved on a motor shaft of the driving motor, a plurality of annular grooves are formed in the outer ring of the driving wheel and are in one-to-one, the inertia wheel is arranged on a main shaft at the other end of the crankshaft, two rows of supporting plates are respectively arranged on two side edges of the base, the supporting plates at the same side are in a group in pairs, the two rows of supporting plates are respectively positioned at two sides of the crankshaft, the supporting plates and the base are mutually vertical, a hinging shaft is arranged between the two supporting plates in the group, two ends of the hinging shaft are respectively connected with the top ends of the two supporting plates, a rotatable hinging sleeve is sleeved on the hinging shaft, a torsion spring is sleeved on the hinging shaft, one end of the torsion spring is connected with the hinging shaft, the other end of the torsion spring is connected with the hinging sleeve, two pressing plates which are parallel to each other are connected on the outer side wall of the hinging sleeve, one end of each pressing plate extends towards the direction of the crankshaft, one end of each pressing plate is a connecting sleeve, the connecting sleeves, and the connecting rod is positioned between the two connecting sleeves, the connecting rod is positioned between the two adjacent balance plates on the crankshaft, the other end of the connecting rod is provided with a tile cover, the tile cover is arranged at the bottom of a connecting rod journal of the crankshaft, and the top of the connecting rod journal is covered with the tile cover which is connected with the tile cover at the bottom of the connecting rod journal through a pin.
2. the switch touch-press service life detector according to claim 1, wherein the crank shaft is engaged with the two sets of pressing plates through a connecting rod, the crank shaft rotates to drive the pressing plates on the two sides to move up and down, and the touch-press service life of the two sets of touch-press switches can be detected simultaneously through the continuous up-down deflection of the pressing plates.
3. the contact pressure life detector of claim 1, wherein the depth of the annular groove is greater than the thickness of the drive belt.
4. The switch touch pressure life detector as claimed in claim 1, wherein the diameter of the driving wheel is larger than that of the driven wheel.
5. The touch pressure life detector of claim 1, wherein said pad cover is a semicircular plate structure.
6. the switch touch pressure life detector according to claim 5, wherein the inner arc concave surface of the tile cover is provided with a non-slip pad, and the non-slip pad is attached to the connecting rod shaft neck.
7. the contact pressure life detector of claim 2, wherein the connecting rods on both sides of the crankshaft are spaced between two adjacent balance plates on the crankshaft.
8. The switch touch pressure life detector according to claim 1, wherein a placing groove is formed on the base at a position opposite to the pressure plate, and a circle of limiting strip is arranged at the opening of the placing groove.
9. The touch pressure life detector of claim 1, wherein the depth of said placement groove is greater than one-half of the thickness of said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896381.9A CN110554311B (en) | 2019-09-23 | 2019-09-23 | Switch touch life detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896381.9A CN110554311B (en) | 2019-09-23 | 2019-09-23 | Switch touch life detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110554311A true CN110554311A (en) | 2019-12-10 |
| CN110554311B CN110554311B (en) | 2023-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910896381.9A Active CN110554311B (en) | 2019-09-23 | 2019-09-23 | Switch touch life detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110554311B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359727A (en) * | 2023-06-01 | 2023-06-30 | 中通客车股份有限公司 | Series test bed for detecting performance of rocker switch of passenger car |
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| CN202886558U (en) * | 2012-09-21 | 2013-04-17 | 国家电网公司 | Low voltage switch mechanical performance detection device |
| US20130134982A1 (en) * | 2011-11-28 | 2013-05-30 | François Cazals | Method for Evaluating the Mechanical Performances of a Switchgear Device and Switchgear Device for Implementation of Said Method |
| CN104215464A (en) * | 2014-09-23 | 2014-12-17 | 林武 | General wheel location detecting set and detecting method thereof |
| CN105044593A (en) * | 2015-06-17 | 2015-11-11 | 乐清野岛机电有限公司 | Automatic detecting device for tact switch |
| CN206696401U (en) * | 2017-05-23 | 2017-12-01 | 佛山市顺德区邦佑产品检测技术有限公司 | Switch life detection device and switch life detecting system |
| CN109115638A (en) * | 2018-07-19 | 2019-01-01 | 格力电器（武汉）有限公司 | Switching device life testing device |
| CN209198621U (en) * | 2018-11-29 | 2019-08-02 | 深圳市德威控制系统有限公司 | A kind of switch test device |
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2019
- 2019-09-23 CN CN201910896381.9A patent/CN110554311B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526576A (en) * | 2009-04-20 | 2009-09-09 | 中国地质大学（武汉） | Reliability tester for button master control electrical apparatus |
| JP2013039025A (en) * | 2011-07-14 | 2013-02-21 | Ishioka:Kk | Device for monitoring life of power supply device |
| US20130134982A1 (en) * | 2011-11-28 | 2013-05-30 | François Cazals | Method for Evaluating the Mechanical Performances of a Switchgear Device and Switchgear Device for Implementation of Said Method |
| CN202886558U (en) * | 2012-09-21 | 2013-04-17 | 国家电网公司 | Low voltage switch mechanical performance detection device |
| CN104215464A (en) * | 2014-09-23 | 2014-12-17 | 林武 | General wheel location detecting set and detecting method thereof |
| CN105044593A (en) * | 2015-06-17 | 2015-11-11 | 乐清野岛机电有限公司 | Automatic detecting device for tact switch |
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| CN109115638A (en) * | 2018-07-19 | 2019-01-01 | 格力电器（武汉）有限公司 | Switching device life testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359727A (en) * | 2023-06-01 | 2023-06-30 | 中通客车股份有限公司 | Series test bed for detecting performance of rocker switch of passenger car |
| CN116359727B (en) * | 2023-06-01 | 2023-11-03 | 中通客车股份有限公司 | Series test bed for detecting performance of rocker switch of passenger car |
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| Publication number | Publication date |
|---|---|
| CN110554311B (en) | 2023-09-19 |
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