CN208239064U - A kind of rotary switch endurance testing device - Google Patents
A kind of rotary switch endurance testing device Download PDFInfo
- Publication number
- CN208239064U CN208239064U CN201820606553.5U CN201820606553U CN208239064U CN 208239064 U CN208239064 U CN 208239064U CN 201820606553 U CN201820606553 U CN 201820606553U CN 208239064 U CN208239064 U CN 208239064U
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- CN
- China
- Prior art keywords
- rotary switch
- lower box
- testing device
- endurance testing
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of rotary switch endurance testing devices, including cabinet, the cabinet is divided into mutually independent upper box and lower box by a partition, and driving mechanism is provided in the upper box, heating mechanism and rotary switch fixture are provided in lower box；The utility model structure is simple, design is reasonable, it is practical, it is cooperated by the connecting plate and clamping bar of rotary switch fixture, realize the clamping of rotary switch, and it is realized by heating tube and is heated to lower box, and insulating layer is provided in lower box, to guarantee that rotary switch is tested under corresponding isothermal condition, to avoid the inaccurate problem of the test as caused by temperature factor, the knob portion positive and negative rotation of tested rotary switch is driven by stepper motor, to replace manpower, both forward and reverse directions rotate rotary switch repeatedly, substantially reduce the labor intensity of worker, and the rotation dynamics of test, speed can keep height consistent with time interval, good test effect, testing efficiency is high.
Description
Technical field
The utility model relates to a kind of electrical component endurance testing device technical field, especially a kind of rotary switch service life
Test device.
Background technique
Rotary switch is one of common electrical component in our daily lifes, is widely used in food cooking machine, lamp
In the electrical equipments such as tool.In order to ensure the quality of product, manufacturer must carry out quality test to it before switch factory,
Middle endurance testing device is a kind of method of most common detection switch quality.Currently, each producer surveys the service life of rotary switch
Examination, remains in manual work stages, and by manpower, both forward and reverse directions rotate rotary switch repeatedly and to record data entire to complete
Test process, labor intensity of workers is big, and working efficiency is low, and is easy error.In addition, the service life and environment of rotary switch
Temperature is related, but existing switch testing is unable to satisfy and is tested at different temperatures, leads to the test knot of rotary switch
Fruit inaccuracy.
Summary of the invention
In view of the deficiencies of the prior art, it is simple and can control test temperature to provide a kind of structure for the utility model
Rotary switch test device.
The technical solution of the utility model are as follows: a kind of rotary switch endurance testing device, including cabinet, the cabinet are logical
It crosses a partition and is divided into mutually independent upper box and lower box, driving mechanism, the lower box are provided in the upper box
Inside it is provided with heating mechanism and rotary switch fixture；
The driving mechanism is stepper motor, and the stepper motor is arranged on motor mounting plate, the motor
Mounting plate is mounted on upper box inner sidewall, and the motor shaft of the stepper motor is passed down through motor mounting plate and passes through ring flange
Be sequentially connected with one end of telescopic rod, the other end of the telescopic rod extend downwardly through partition enter in lower box and with it is universal
Shaft coupling transmission connection, the lower end of the Hooks coupling universal coupling is provided with rotating handle；
The rotary switch fixture includes fixed plate, pedestal, support plate, connecting plate, clamp system, the fixed plate
It is arranged on the inner sidewall of lower box, the pedestal is mounted in fixed plate, and two supports are vertically arranged on the pedestal
Plate is provided with a connecting plate in two support plates, offers on the connecting plate and multiple sets the recessed of rotary switch for blocking
Slot is additionally provided with the axis hole of the rotary shaft for placing rotary switch on the connecting plate, is additionally provided on the pedestal
Screw hole, the clamp system are connect by screw hole with whorl of base, are matched by clamp system with connecting plate and are realized that knob is opened
The clamping of pass when test, rotary switch is placed on clamp system, the rotary shaft of rotary switch is upward through the axis of connecting plate
The connection of Kong Bingyu rotating handle, the fixed part of rotary switch are fastened in the groove of connecting plate, by rotating clamp system, under
Rotary switch is held out against upwards, then control drives telescopic rod rotation by stepper motor, and telescopic rod is driven by Hooks coupling universal coupling
Rotating handle rotation, to realize the test to rotary switch；
The heating mechanism includes heating tube, and the heating tube is mounted on the side inner wall of lower box by fixing seat
On.
Further, the device further includes PLC controller, temperature controller, driver, and the PLC controller passes through
Temperature controller is connect with heating tube, to control heating tube heating, the PLC controller also passes through driver and stepper motor connects
It connects, to control stepper motor positive and negative rotation.
Further, multiple temperature sensors, the temperature sensor are additionally provided on lower box inner sidewall shown in
It is connect by temperature controller with PLC controller, by the intracorporal temperature of temperature sensor real-time monitoring nowel, and is transferred to temperature control
Device.
Further, the clamp system includes clamping bar, gripping block, compressed spring, and the clamping bar is worn upwards
Fixed plate and pedestal are crossed, and is threadedly coupled with the screw hole of pedestal, the lower end of the clamping bar is provided with knob, and upper end is provided with
Gripping block is also arranged with compressed spring on the clamping bar, rotates clamping bar by knob, thus hold out against gripping block with connect
Rotary switch between plate, to realize that clamping knob switchs.
Further, thermal insulation layer is additionally provided in the lower box.
Further, there are also lock-screws, the length adjustment of telescopic rod to pass through institute after the completion for setting on the telescopic rod
Lock-screw is stated to fix.
Further, the telescopic rod is connect by rotary liner with partition, to further decrease the rotation of telescopic rod
Turn frictional resistance, and play good sealing function, further increases the heat insulation effect of lower box.
Further, the angle scale for testing rotary switch rotation angle is additionally provided on the connecting plate.
Further, it is provided with upper chamber door on the upper box, is provided with insulated door on lower box, on the upper chamber door
It is provided with touch screen, the touch screen is connect with PLC controller, is provided with observation window on the insulated door.
The utility model has the following beneficial effects: simple structure and reasonable design, practical, pass through rotary switch fixture
Connecting plate and clamping bar cooperate, and realize the clamping of rotary switch, and realize by heating tube and heat to lower box, and under
Insulating layer is provided in cabinet, to guarantee that rotary switch is tested under corresponding isothermal condition, to avoid due to temperature
Test inaccurate problem caused by degree factor, when test, stepper motor drives the knob portion positive and negative rotation of tested rotary switch, from
And manpower both forward and reverse directions rotation rotary switch repeatedly is replaced, substantially reduce the labor intensity of worker, and the rotary force tested
Degree, speed can keep consistent, the good test effect of height with time interval, and testing efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model driving mechanism；
Fig. 3 is the structural schematic diagram of the utility model rotary switch fixture；
Fig. 4 is the structural schematic diagram of the utility model clamp system；
Fig. 5 is the structural schematic diagram of the utility model connecting plate.
In figure, 1- cabinet, 2- upper box, 3- lower box, 4- stepper motor, 5- motor mounting plate, 6- ring flange, 7- is flexible
Bar, 8- partition, 9- rotary liner, 10- Hooks coupling universal coupling, 11- rotating handle, 12- fixed plate, 13- pedestal, 14- support plate, 15-
Connecting plate, 16- rotary switch, 17- clamping bar, 18- compressed spring, 19- knob, 20- heating tube, 21- lock-screw, on 22-
Chamber door, 23- insulated door, 24- touch screen, 25- angle scale, 26- gripping block, 150- groove, 151- axis hole.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1, a kind of rotary switch endurance testing device, including cabinet 1, the cabinet 1 are divided by a partition 8
It is cut into mutually independent upper box 2 and lower box 3, driving mechanism, setting in the lower box 3 are provided in the upper box 2
There are heating mechanism and rotary switch fixture；
As shown in Fig. 2, the driving mechanism be stepper motor 4, the quantity of stepper motor 4 preferably 2, the stepping
Motor 4 is arranged on motor mounting plate 5, and the motor mounting plate 5 is arranged on 2 inner sidewall of upper box, the stepper motor 4
Motor shaft be passed down through motor mounting plate 5 and be sequentially connected by one end of ring flange 6 and telescopic rod 7, the telescopic rod 7
The other end extends downwardly through partition 8 and enters in lower box 3 and be sequentially connected with Hooks coupling universal coupling 10, the Hooks coupling universal coupling 10
Lower end be provided with rotating handle 11；
As shown in figs. 3 and 5, the quantity of the rotary switch fixture is 2, which includes solid
The inner sidewall of lower box 3 is arranged in fixed board 12, pedestal 13, support plate 14, connecting plate 15, clamp system, the fixed plate 12
On, the pedestal 13 is mounted in fixed plate 12, and two support plates 14, two supports are vertically arranged on the pedestal 13
A connecting plate 15 is provided on plate 14, offered on the connecting plate 15 it is multiple for blocking the groove 150 for setting rotary switch 16,
Present embodiment, the quantity of groove 150 are 4, and the rotation for placing rotary switch 16 is additionally provided on the connecting plate 15
The axis hole 151 of shaft, screw hole is additionally provided on the pedestal 13, and the clamp system is connected by screw hole and 13 screw thread of pedestal
It connects, is matched by clamp system and connecting plate 15 and realize the clamping of rotary switch 16, when test, rotary switch 16 is placed on folder
In tight mechanism, the rotary shaft of rotary switch 16 is upward through the axis hole 151 of connecting plate 15 and connect with rotating handle 11, rotary switch
16 fixed part is fastened in the groove 150 of connecting plate 15, by rotating clamp system, holds out against rotary switch from bottom to top
16, then control drives telescopic rod 7 to rotate by stepper motor 4, and telescopic rod 7 drives rotating handle 11 to revolve by Hooks coupling universal coupling 10
Turn, to realize the test to rotary switch 16；
The heating mechanism includes heating tube 20, temperature sensor, and the heating tube 20 is mounted on by fixing seat
On the side inner wall of lower box 3, the temperature sensor is arranged on the inner sidewall of lower box 3 by mounting base.
Further, the device further includes PLC controller, temperature controller, driver, and the PLC controller passes through
Temperature controller is connect with heating tube 20, to control the heating of heating tube 20, the temperature controller is connect with temperature sensor, passes through temperature
Spend the temperature in sensor real-time monitoring lower box 3, and be transferred to temperature controller, the PLC controller also pass through driver with
Stepper motor 4 connects, to control stepper motor positive and negative rotation.
Further, as shown in figure 4, the clamp system includes clamping bar 17, gripping block 26, compressed spring 18, institute
The clamping bar 17 stated is upward through fixed plate 12 and pedestal 13, and is threadedly coupled with the screw hole of pedestal 13, the clamping bar 17
Lower end be provided with knob 19, upper end is provided with gripping block 26, is also arranged with compressed spring 18 on the clamping bar 17, passes through
Knob rotates clamping bar 17, so that the rotary switch 16 between gripping block 26 and connecting plate 15 is held out against, to realize clamping knob
Switch 16.
Further, thermal insulation layer is additionally provided in the lower box 3.
Further, there are also lock-screw 21, the length adjustment of telescopic rod 7 is logical after the completion for setting on the telescopic rod 7
It is fixed to cross the lock-screw 21.
Further, the telescopic rod 7 is connect by rotary liner 9 with partition 8, to further decrease telescopic rod 7
Spin friction resistance, and play good sealing function, further increase the heat insulation effect of lower box 3.
Further, the angle scale that angle is rotated for testing rotary switch 16 is additionally provided on the connecting plate 15
25。
Further, it is provided with upper chamber door 22 on the upper box 2, insulated door 23 is provided on lower box 3, described is upper
Touch screen 24 is provided on chamber door 22, the touch screen 24 is connect with PLC controller, is provided with sight on the insulated door 23
Examine window.The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not departing from
Under the premise of the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements are all
It falls within the scope of the claimed invention.
Claims (10)
1. a kind of rotary switch endurance testing device, it is characterised in that: including cabinet, the cabinet is divided by a partition
Mutually independent upper box and lower box are provided with driving mechanism in the upper box, are provided with heater in the lower box
Structure and rotary switch fixture；
The driving mechanism is stepper motor, and the stepper motor is arranged on motor mounting plate, the motor installation
Plate is mounted on upper box inner sidewall, and the motor shaft of the stepper motor is passed down through motor mounting plate and passes through ring flange and stretch
One end of contracting bar is sequentially connected, and the other end of the telescopic rod extends downwardly through partition and enters in lower box and and universal joint shaft
Device transmission connection, the lower end of the Hooks coupling universal coupling is provided with rotating handle；
The rotary switch fixture includes fixed plate, pedestal, support plate, connecting plate, clamp system, the fixed plate setting
On the inner sidewall of lower box, the pedestal is mounted in fixed plate, is vertically arranged with two support plates on the pedestal, and two
It is provided with a connecting plate in the support plate, is offered on the connecting plate multiple for blocking the groove for setting rotary switch, institute
It is additionally provided with the axis hole of the rotary shaft for placing rotary switch on the connecting plate stated, is additionally provided with screw hole on the pedestal,
The clamp system is connect by screw hole with whorl of base, is matched by clamp system and connecting plate and is realized the folder of rotary switch
Tightly；
The heating mechanism includes heating tube, and the heating tube is mounted on the side inner wall of lower box by fixing seat, institute
It states and is additionally provided with multiple temperature sensors on the inner sidewall of lower box, the temperature sensor is arranged by mounting base in nowel
On the inner sidewall of body.
2. rotary switch endurance testing device according to claim 1, it is characterised in that: the test device further includes
PLC controller, temperature controller, driver, the PLC controller are connect by temperature controller with heating tube, the PLC controller
Also it is connect by driver with stepper motor.
3. rotary switch endurance testing device according to claim 1, it is characterised in that: the clamp system includes folder
Tight bar, gripping block, compressed spring, the clamping bar is upward through fixed plate and pedestal, and is threadedly coupled with the screw hole of pedestal,
The lower end of the clamping bar is provided with knob, and upper end is provided with gripping block, is also arranged with compressed spring on the clamping bar.
4. rotary switch endurance testing device according to claim 1, it is characterised in that: the temperature sensor passes through
Temperature controller is connect with PLC controller.
5. rotary switch endurance testing device according to claim 1, it is characterised in that: be provided on the upper box
Chamber door is provided with insulated door on lower box.
6. rotary switch endurance testing device according to claim 1, it is characterised in that: also set up on the connecting plate
There is the angle scale for testing rotary switch rotation angle.
7. rotary switch endurance testing device according to claim 1, it is characterised in that: the telescopic rod passes through rotation
Bushing is connect with partition.
8. rotary switch endurance testing device according to claim 4, it is characterised in that: be additionally provided in the lower box
Thermal insulation layer.
9. rotary switch endurance testing device according to claim 5, it is characterised in that: be provided on the upper chamber door
Touch screen, the touch screen are connect with PLC controller, are provided with observation window on the insulated door.
10. rotary switch endurance testing device according to claim 7, it is characterised in that: be arranged on the telescopic rod
There are also lock-screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606553.5U CN208239064U (en) | 2018-04-26 | 2018-04-26 | A kind of rotary switch endurance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606553.5U CN208239064U (en) | 2018-04-26 | 2018-04-26 | A kind of rotary switch endurance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239064U true CN208239064U (en) | 2018-12-14 |
Family
ID=64585621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820606553.5U Expired - Fee Related CN208239064U (en) | 2018-04-26 | 2018-04-26 | A kind of rotary switch endurance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593274A (en) * | 2018-04-26 | 2018-09-28 | 五邑大学 | A kind of rotary switch endurance testing device |
-
2018
- 2018-04-26 CN CN201820606553.5U patent/CN208239064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593274A (en) * | 2018-04-26 | 2018-09-28 | 五邑大学 | A kind of rotary switch endurance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20210426 |