CN220552596U - Durable life-span test device of electrical apparatus switch - Google Patents
Durable life-span test device of electrical apparatus switch Download PDFInfo
- Publication number
- CN220552596U CN220552596U CN202321819871.7U CN202321819871U CN220552596U CN 220552596 U CN220552596 U CN 220552596U CN 202321819871 U CN202321819871 U CN 202321819871U CN 220552596 U CN220552596 U CN 220552596U
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- seat
- switch
- power
- rocker
- gear
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 238000003756 stirring Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Abstract
The utility model provides an electrical switch endurance life test device, common electrical switch endurance life test device only designs to a specific switch, does not possess the commonality, can not all satisfy the test requirement of above kind switch. The utility model is used for detecting the service lives of various switches.
Description
Technical Field
The utility model relates to the field of electric appliances, in particular to an electric appliance switch endurance life test device.
Background
The durable life test of the electrical switch is used for detecting the mechanical life of a general appliance switch product, the electrical switch can withstand mechanical stress, electrical stress and thermal stress which occur during normal use without excessive abrasion or other harmful effects, the common electrical switch operating handle is provided with a seesaw button, a poking plate button and a self-flicking button, the durable life test device of the common electrical switch only has no universality for a specific switch design, cannot fully meet the test requirements of the above types of switches, cannot adapt to the switches with different sizes, and increases the test cost.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the durable life test device for the electric switch, which can be simultaneously suitable for various switch tests such as a seesaw button, a dial plate button, a self-flicking button and the like, is simultaneously suitable for switches with different sizes, and saves cost.
The utility model aims at realizing the following technical scheme:
the utility model provides an electrical switch endurance life test device, includes the test bench, test bench lower part fixed connection power device, power device provides the required cyclic reciprocation's of test power, the two bevel gears of test bench upper portion connection, two bevel gears are connected with power device, two bevel gears connect the pendulum rod, the pendulum rod is connected the pendulum rod slider, the pendulum rod slider presses the rocker switch, the rocker switch is fixed on the rocker switch seat, rocker switch seat sliding connection power seat, rocker fixed connection power device, two arc groove sliders are connected to the rocker, the arc groove slider stirs the dial switch, dial switch fixed connection power seat, power device provides the experimental power of self-ejection formula button switch simultaneously, self-ejection formula button switch fixed connection power seat.
The power device comprises a power seat, the rear side of the power seat is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotary disc intermediate shaft, the rotary disc is rotationally connected with a power seat support at the rear side of the power seat, an eccentric shaft at the end face of the rotary disc is hinged with one side of a connecting rod, and the other side of the connecting rod is hinged with a movable seat pin of a movable seat.
The movable seat sliding block of the movable seat is slidably connected with a power seat sliding groove in the middle of the power seat, racks and gears on the side surfaces of the movable seat are meshed with each other, the lower portion of a gear intermediate shaft is rotationally connected with the power seat, the gear intermediate shaft penetrates through a test bed, the upper portion of the gear intermediate shaft is fixedly connected with a first bevel gear, the first bevel gear and a second bevel gear are meshed with each other, and the intermediate shaft of the second bevel gear is rotationally connected with a gear frame hole on the upper portion of a gear frame.
The power unit provides the power for the reciprocating cycle required for the test.
The ejector rod of the movable seat extends out of the second switch seat groove at the front part of the test bed, a self-ejection type button switch is arranged at the front side of the second switch seat on the test bed, and the position of the self-ejection type button switch is adjusted through a bolt connected in a threaded hole.
The rocker front side is equipped with the arc groove, and two arc groove slider sliding connection arc grooves, the arc groove slider passes through the bolt fastening on the arc groove, a switch seat front side is placed and is dialled the board switch on the test bench, and the position of dialling the board switch is adjusted through the bolt of connecting in the screw hole.
The rocker switch seat is characterized in that the rocker slider is connected with the rocker in a sliding manner, the rocker slider is fixed on the rocker through bolts, a rocker switch is placed on the front side of the rocker switch seat, the position of the rocker switch is adjusted through bolts connected in threaded holes of the rocker switch seat, and the rocker switch seat is connected with two sides of the gear frame in a sliding manner and is connected with two sides of the gear frame through bolts.
Advantageous effects
The utility model can test various switches such as a seesaw button, a dial plate button, a self-flicking button and the like at the same time, is suitable for switches with different sizes and saves cost.
The position of the self-ejection type button switch is adjusted through the bolt on the threaded hole, so that the push rod can be used for better pressing the button of the self-ejection type button switch, and the self-ejection type button switch is suitable for self-ejection type button switches with different sizes.
The position of the toggle switch is adjusted through the bolts on the threaded holes, the positions of the two arc groove sliding blocks are adjusted to adapt to switches of different sizes, and the arc groove sliding blocks are guaranteed to be capable of better toggling the buttons of the toggle switch.
The position of the rocker switch is adjusted through the bolt on the threaded hole of the rocker switch seat, the upper and lower positions of the rocker switch seat are adjusted, the positions of the two swing rod sliding blocks are adjusted, the rocker switch can adapt to switches of different sizes, and the rocker switch is guaranteed to be capable of better poking the buttons of the rocker switch.
The utility model can test various switches such as a seesaw button, a dial plate button, a self-flicking button and the like at the same time, is suitable for switches with different sizes and saves cost.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a power unit according to the present utility model.
Fig. 3 is a schematic view of a structure of a movable seat according to the present utility model.
Fig. 4 is a schematic structural diagram of a test stand according to the present utility model.
Description of the embodiments
The utility model is described in further detail below with reference to the drawings and examples:
referring to fig. 01 and 02, an apparatus for testing the endurance life of an electrical switch includes a test stand 210, the lower portion of the test stand 210 is fixedly connected with a power device 100, the power device 100 provides power for cyclic reciprocation required for testing, the upper portion of the test stand 210 is connected with a two-bevel gear 220, the two-bevel gear 220 is connected with the power device 100, the two-bevel gear 220 is connected with a swinging rod 230, the swinging rod 230 is connected with a swinging rod sliding block 240, the swinging rod sliding block 240 presses a rocker switch 250, the rocker switch 250 is fixed on a rocker switch seat 260, the rocker switch seat 260 is slidably connected with a power seat 110, the rocker 270 is fixedly connected with the power device 100, the rocker 270 is connected with two arc groove sliding blocks 280, the arc groove sliding blocks 280 stir a dial switch 290, the dial switch 290 is fixedly connected with the power seat 110, the power device 100 simultaneously provides power for testing a self-elastic button switch 310, and the self-elastic button switch 310 is fixedly connected with the power seat 110.
The device can simultaneously test a plurality of switches such as a seesaw button, a dial plate button, a self-flicking button and the like, simultaneously adapt to switches with different sizes and save cost.
Referring to fig. 02, the power device 100 includes a power seat 110, a motor 130 is fixedly connected to the rear side of the power seat 110, an output shaft of the motor 130 is fixedly connected to an intermediate shaft of a turntable 120, the turntable 120 is rotatably connected to a power seat support 111 on the rear side of the power seat 110, an eccentric shaft 121 on the end surface of the turntable 120 is hinged to one side of a connecting rod 140, and the other side of the connecting rod 140 is hinged to a moving seat pin 152 of a moving seat 150.
Referring to fig. 03, the movable seat slide block 151 of the movable seat 150 is slidably connected with the power seat chute 112 in the middle of the power seat 110, the rack 153 on the side surface of the movable seat 150 is meshed with the gear 170, the lower part of the intermediate shaft of the gear 170 is rotationally connected with the power seat 110, the intermediate shaft of the gear 170 passes through the test stand 210, the upper part of the intermediate shaft of the gear 170 is fixedly connected with the first bevel gear 180, the first bevel gear 180 is meshed with the second bevel gear 220, and the intermediate shaft of the second bevel gear 220 is rotationally connected with the gear frame hole 212 on the upper part of the gear frame 211.
The power device 100 provides power for reciprocating circulation needed by the test, the motor 130 drives the turntable 120 to rotate when rotating, the movable seat 150 is driven by the connecting rod 140 to reciprocate along the power seat 110 when the turntable 120 rotates, and the rack 153 drives the gear 170 and the first bevel gear 180 to rotate back and forth when the movable seat 150 reciprocates.
Referring to fig. 01, 02 and 03, the ejector rod 154 of the movable seat 150 extends out of the second switch seat slot 215 in the front of the test stand 210, the self-ejecting button switch 310 is disposed on the front side of the second switch seat 214 on the test stand 210, and the position of the self-ejecting button switch 310 is adjusted by a bolt connected in the threaded hole 216.
When the movable seat 150 moves back and forth to reciprocate, the ejector rod 154 presses the button of the self-ejection button switch 310 back and forth, so that the purpose of life test of the self-ejection button switch 310 is achieved, the position of the self-ejection button switch 310 is adjusted through the bolt on the threaded hole 216, the ejector rod 154 can be ensured to press the button of the self-ejection button switch 310 better, and the self-ejection button switch 310 with different sizes is adapted.
Referring to fig. 01, the front side of the rocker 270 is provided with an arc groove 271, two arc groove sliders 280 are slidably connected with the arc groove 271, the arc groove sliders 280 are fixed on the arc groove 271 by bolts, a toggle switch 290 is disposed on the front side of the first switch seat 213 on the test stand 210, and the position of the toggle switch 290 is adjusted by bolts connected in the threaded holes 216.
When the gear 170 rotates back and forth to drive, the gear 170 shaft drives the rocker 270 to rotate back and forth, the first bevel gears 180 on two sides of the rocker 270 respectively stir the buttons of the toggle-plate switch 290 back and forth on two sides, the purpose of life test of the toggle-plate switch 290 is achieved, the positions of the toggle-plate switch 290 are adjusted through bolts on the threaded holes 216, the positions of the two arc-groove slide blocks 280 are adjusted to adapt to switches of different sizes, and the arc-groove slide blocks 280 are guaranteed to stir the buttons of the toggle-plate switch 290 better.
Referring to fig. 01, the swing rod slider 240 is slidably connected with the swing rod 230, the swing rod slider 240 is fixed on the swing rod 230 by a bolt, the rocker switch 250 is disposed on the front side of the rocker switch seat 260, the position of the rocker switch 250 is adjusted by a bolt connected in the threaded hole 261 of the rocker switch seat, and the rocker switch seat 260 is slidably connected with two sides of the gear frame 211 and is connected with two sides of the gear frame 211 by bolts.
The bevel gear 180 rotates back and forth to drive the bevel gear 220 to rotate back and forth, the bevel gear 220 rotates back and forth to drive the swing rod 230 to swing back and forth, when the swing rod 230 swings back and forth, the swing rod sliding blocks 240 on two sides of the swing rod 230 press the two sides of the button of the rocker switch 250 back and forth, the purpose of life test on the rocker switch 290 is achieved, the position of the rocker switch 250 is adjusted through the bolts on the threaded holes 261 of the rocker switch seat, the upper and lower positions of the rocker switch seat 260 are adjusted, the positions of the two swing rod sliding blocks 240 are adjusted to adapt to switches of different sizes, and the rocker switch 250 is guaranteed to be capable of better poking the button of the rocker switch 250.
Claims (6)
1. A durable life test device for an electrical switch comprises a test bed (210) and is characterized in that the lower portion of the test bed (210) is fixedly connected with a power device (100), the upper portion of the test bed (210) is connected with a two-bevel gear (220), the two-bevel gear (220) is connected with the power device (100), the two-bevel gear (220) is connected with a swinging rod (230), the swinging rod (230) is connected with a swinging rod sliding block (240), the swinging rod sliding block (240) presses a rocker switch (250), the rocker switch (250) is fixed on a rocker switch seat (260), the rocker switch seat (260) is in sliding connection with the power seat (110), a rocker (270) is fixedly connected with the power device (100), the rocker switch (270) is connected with two arc groove sliding blocks (280), the arc groove sliding blocks (280) stir a dial switch (290), the dial switch (290) is fixedly connected with the power seat (110), and the power device (100) simultaneously provides power for a self-bouncing type button switch (310) test.
2. The device for testing the durability life of an electrical switch according to claim 1, wherein the power unit (100) comprises a power seat (110), a motor (130) is fixedly connected to the rear side of the power seat (110), an output shaft of the motor (130) is fixedly connected with a middle shaft of a rotary table (120), the rotary table (120) is rotatably connected with a power seat support (111) on the rear side of the power seat (110), an eccentric shaft (121) on the end surface of the rotary table (120) is hinged to one side of a connecting rod (140), and the other side of the connecting rod (140) is hinged to a moving seat pin (152) of a moving seat (150).
3. The device for testing the durability life of the electrical switch according to claim 2, wherein the movable seat sliding block (151) of the movable seat (150) is slidably connected with the power seat sliding groove (112) in the middle of the power seat (110), the rack (153) and the gear (170) on the side face of the movable seat (150) are meshed with each other, the lower portion of the intermediate shaft of the gear (170) is rotationally connected with the power seat (110), the intermediate shaft of the gear (170) passes through the test bed (210), the upper portion of the intermediate shaft of the gear (170) is fixedly connected with the first bevel gear (180), the first bevel gear (180) is meshed with the second bevel gear (220), and the intermediate shaft of the second bevel gear (220) is rotationally connected with the gear frame hole (212) on the upper portion of the gear frame (211).
4. The device for testing the durability and the service life of the electrical switch according to claim 2, wherein the ejector rod (154) of the movable seat (150) extends out of the second switch seat groove (215) at the front part of the test stand (210), the self-ejecting button switch (310) is arranged at the front side of the second switch seat (214) on the test stand (210), and the position of the self-ejecting button switch (310) is adjusted by a bolt connected in the threaded hole (216).
5. The device for testing the durability life of the electrical switch according to claim 1 or 2, wherein the front side of the rocker (270) is provided with an arc groove (271), two arc groove sliding blocks (280) are connected with the arc groove (271) in a sliding mode, the arc groove sliding blocks (280) are fixed on the arc groove (271) through bolts, a toggle switch (290) is arranged on the front side of a first switch seat (213) on the test stand (210), and the position of the toggle switch (290) is adjusted through the bolts connected in the threaded holes (216).
6. The device for testing the durability of the electrical switch according to claim 1 or 2, wherein the swing rod slider (240) is slidably connected with the swing rod (230), the swing rod slider (240) is fixed on the swing rod (230) through bolts, the rocker switch (250) is placed on the front side of the rocker switch seat (260), the position of the rocker switch (250) is adjusted through bolts connected in threaded holes (261) of the rocker switch seat, and the rocker switch seat (260) is slidably connected with two sides of the gear frame (211) and is connected with two sides of the gear frame (211) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819871.7U CN220552596U (en) | 2023-07-12 | 2023-07-12 | Durable life-span test device of electrical apparatus switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819871.7U CN220552596U (en) | 2023-07-12 | 2023-07-12 | Durable life-span test device of electrical apparatus switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552596U true CN220552596U (en) | 2024-03-01 |
Family
ID=90003795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321819871.7U Active CN220552596U (en) | 2023-07-12 | 2023-07-12 | Durable life-span test device of electrical apparatus switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552596U (en) |
-
2023
- 2023-07-12 CN CN202321819871.7U patent/CN220552596U/en active Active
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