CN111257746A - Switch durability check out test set - Google Patents
Switch durability check out test set Download PDFInfo
- Publication number
- CN111257746A CN111257746A CN202010188213.7A CN202010188213A CN111257746A CN 111257746 A CN111257746 A CN 111257746A CN 202010188213 A CN202010188213 A CN 202010188213A CN 111257746 A CN111257746 A CN 111257746A
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- sliding
- switch
- sliding frame
- rack
- mounting
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a switch durability detection device, which relates to the field of switch detection and comprises a rack; the mounting seat is arranged on the rack and used for mounting and positioning the switch to be tested; the sliding frame is connected to the rack in a sliding manner; the poking roller is rotationally connected to the sliding frame; the driving assembly is arranged on the rack and drives the sliding frame to move in a reciprocating manner; when the driving assembly drives the sliding frame to move back and forth, the toggle roller moves back and forth along the direction vertical to the axis of the sliding frame and toggles the toggle button of the switch to be tested. Thereby stir toggle button through drive assembly drive dial roller round trip movement and carry out the durability and detect to it is more convenient to make the durability of switch detect.
Description
Technical Field
The invention relates to the field of switch detection, in particular to a switch durability detection device.
Background
A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to other circuits. In actual life, the wall surface can be provided with a switch to control the lamp to be turned on or off, and the structure of the switch is shown in figure 1 and comprises a mounting plate and a toggle button arranged on the mounting plate. When producing this kind of switch, the producer usually can make a round trip to toggle the switch and carry out the durability detection to the switch to guarantee the quality of its product, just need use switch durability check out test set this moment.
For example, the chinese patent publication No. CN102645630B discloses a dual-level switch electrical life detection test operating mechanism, which includes a main operating platform, a pressing electrical cylinder, a test sample clamping platform, an electrical actuator and an electrical sliding platform, wherein the electrical actuator, the pressing electrical cylinder and the electrical sliding platform are power output units of the operating mechanism, the main operating platform is provided with a slide rail, the test sample clamping platform is arranged at one end of the main operating platform, the pressing electrical cylinder is connected to the test sample clamping platform, the electrical sliding platform slides along the slide rail on the main operating platform, the electrical actuator is connected to the electrical sliding platform, and the horizontal height of the electrical actuator is consistent with that of the test sample clamping platform.
When the structure is adopted to detect the switch, the toggle button can be toggled, and the trigger point of the toggle button changes back and forth, so that the whole switch is relatively troublesome to use and needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the switch durability detection equipment which has the advantage of more convenient switch durability detection.
In order to achieve the purpose, the invention provides the following technical scheme:
a switch durability detection apparatus includes a frame;
the mounting seat is arranged on the rack and used for mounting and positioning the switch to be tested;
the sliding frame is connected to the rack in a sliding manner;
the poking roller is rotationally connected to the sliding frame;
the driving assembly is arranged on the rack and drives the sliding frame to move in a reciprocating manner;
when the driving assembly drives the sliding frame to move back and forth, the toggle roller moves back and forth along the direction perpendicular to the axis of the sliding frame and toggles a toggle button of the switch to be tested.
Through above-mentioned technical scheme, when needs carry out the durability to the switch and detect, drive the reciprocal slip of slip frame through drive assembly, when the reciprocal slip of slip frame, the stirring roller on the slip frame carries out reciprocating motion in step, stirs the toggle button that the roller removed the in-process and can conflict the switch for toggle button constantly makes a round trip to stir and forms the transform of making an uproar, thereby carries out the detection of durability to toggle button. The setting of stirring the roller can reduce and lead to stirring the condition that the button wearing and tearing influenced the durability and detected when making a round trip to stir the in-process. Thereby stir toggle button through drive assembly drive dial roller round trip movement and carry out the durability and detect to it is more convenient to make the durability of switch detect.
The present invention in a preferred example may be further configured to: and the mounting seat is provided with a mounting groove for positioning the embedded switch to be tested.
Through above-mentioned technical scheme, set up the mounting groove, when the switch that awaits measuring need install to the mount pad on, it is more convenient to make the operation of packing into of switch that awaits measuring through the mounting groove location. When necessary, the mounting plate of the switch can be screwed up and fixed in the mounting groove through the screw, and the arrangement of the mounting groove can also facilitate the alignment of the screw and the threaded hole at the bottom of the mounting groove.
The present invention in a preferred example may be further configured to: the mounting seat is connected to the rack in a sliding mode, the sliding direction of the mounting seat is parallel to the axial direction of the poking roller, and a fixing piece used for fixing the position of the mounting seat is further arranged on the mounting seat.
Through the technical scheme, after the switch detection is finished, the seat is moved through mounting, the seat slides and the shifting roller is staggered, so that the switch to be detected can be conveniently disassembled and assembled, and the whole use is more convenient.
The present invention in a preferred example may be further configured to: the length of the axial direction of the stirring roller is greater than the width of the mounting groove along the axial direction of the stirring roller.
Through above-mentioned technical scheme, when the mount pad need slide to needs the position supply stir the roller and examine time measuring, stir the wide setting of groove that roller axial length is greater than the mounting groove and corresponds for the position interval of mount pad is bigger, thereby makes the removal operation of mount pad more convenient.
The present invention in a preferred example may be further configured to: the mounting groove is arranged on the upper end face of the mounting seat, a sliding groove is formed in the bottom of the mounting groove, a jacking disc is connected in the sliding groove in a sliding mode, and the axis of the jacking disc is horizontal and perpendicular to the sliding direction of the mounting seat; one end of the mounting seat along the sliding direction is provided with a through hole communicated with the sliding groove; the rack is also provided with a guide piece, the guide piece is positioned on one side of the mounting seat provided with the through hole, and one end of the guide piece close to the ejection disc is lower than the axis of the ejection disc;
when the mounting seat and the toggle roller are staggered and move towards the guide piece, the guide piece drives the ejection disc to move upwards to eject the mounting groove of the switch to be tested.
Through the technical scheme, the ejection disc is close to the guide piece and drives the ejection disc to protrude from the sliding groove to eject the switch from the mounting groove through the guide piece by moving the mounting seat through the movement of the mounting seat, so that the switch to be tested is more convenient to detach, and the whole use is more convenient.
The present invention in a preferred example may be further configured to: the holding tank has still been seted up to the tank bottom of mounting groove, set up on the mount pad with the wiring hole of holding tank intercommunication, two wires are worn to be equipped with in the wiring hole, the wire is used for being connected to on-line measuring device.
Through the technical scheme, the two wires are respectively connected into the two wiring holes in the back face of the switch, and then the two wires are respectively connected to the two ends of the on-line detection device, so that the condition of the switch can be displayed in real time through the on-line detection device. When the toggle button of the switch is toggled, the online detection device cannot be changed, and the switch is disabled. Set up wiring hole, holding tank and wire for the durability detects more in a flexible way.
The present invention in a preferred example may be further configured to: two conductive columns used for being inserted into the wiring holes of the switches to be detected are fixed in the accommodating grooves, and the conductive columns are connected to the conducting wires in a one-to-one correspondence mode.
Through above-mentioned technical scheme, set up and lead electrical pillar, correspond the butt joint that realizes the switch in inserting the wiring hole of switch through the guide post, reduced dismouting switch at every turn and all need unscrew the bolt and tear the wire out or insert the operation in wiring hole for actual use is more convenient.
The present invention in a preferred example may be further configured to: the sliding frame is also connected with a rotating seat in a sliding manner, and the poking roller is rotationally connected to the rotating seat so as to be rotationally connected with the sliding frame; one side of the rotating seat close to the rack is provided with a limiting part, and the sliding frame is also provided with a supporting spring used for supporting the rotating seat on the limiting part.
Through the technical scheme, the tight spring is supported to tightly rotate the seat in spacing portion, and when the toggle button of toggle switch is moved to the toggle roller, through the elastic buffering who supports the tight spring, the toggle roller can contradict in the terminal surface of toggle button to the circumstances of toggle roller and toggle button striking has been reduced, makes holistic detection more stable.
The present invention in a preferred example may be further configured to: the sliding frame is provided with an adjusting piece, the adjusting piece is located on one side, far away from the rotating seat, of the abutting spring and used for adjusting the abutting spring to compress tightly, the adjusting piece comprises an abutting plate connected to the sliding frame in a sliding mode and an adjusting screw rod connected to the abutting plate in a rotating mode and in threaded connection with the sliding frame, and the sliding direction of the abutting plate and the axis direction of the adjusting screw rod are both parallel to the sliding direction of the rotating seat.
Through above-mentioned technical scheme, set up accommodate the lead screw and support tight board, thereby accommodate the lead screw can adjust the position that supports tight board to the compression capacity that supports tight spring to make and support tight spring and support the power that tightly rotates the seat and can adjust according to actual need, thereby make and dial the roller and stir and contradict the power that toggle button can adjust according to the condition of switch, make whole use more nimble.
The present invention in a preferred example may be further configured to: also comprises
The plug clamping assembly is arranged on the sliding frame and is used for clamping and fixing a plug;
the socket clamping assembly is arranged on the rack and corresponds to the plug clamping assembly, and the socket clamping assembly is used for clamping and fixing a socket;
when the driving assembly drives the sliding frame to move in a reciprocating mode, the plug clamping assembly moves in a reciprocating mode so as to be close to and far away from the socket clamping assembly, and therefore the plug and the socket can be subjected to plugging and unplugging tests.
Through above-mentioned technical scheme, drive the toggle roller when drive assembly and carry out durability detection to the switch, can also detect the durability of socket simultaneously to increased check out test set's function, makeed holistic detection function more powerful.
Compared with the prior art, the invention has the beneficial effects that:
(1) the driving assembly drives the poking roller to move back and forth so as to poke the poking button to carry out durability detection, so that the durability detection of the switch is more convenient;
(2) through the arrangement of the mounting groove, the ejection disc and the guide piece, the switch to be tested is more convenient to detach, so that the whole use is more convenient;
(3) through setting up and supporting tight spring and regulating part, adjust the power of supporting tight spring through the regulating part for it is more nimble to wholly use.
Drawings
FIG. 1 is a schematic diagram of a prior art switch;
FIG. 2 is an overall schematic view of the embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a cross-sectional schematic view of a mount of an embodiment;
FIG. 5 is a schematic structural diagram of the sliding rack of the embodiment after moving;
fig. 6 is an enlarged schematic view of a portion B in fig. 5.
Reference numerals: 1. a frame; 2. a sliding frame; 3. a drive assembly; 31. a lead screw; 32. a drive motor; 4. a mounting seat; 5. a socket clamping assembly; 6. a rotating seat; 7. a poke roller; 8. a limiting part; 9. an adjustment member; 91. a propping plate; 92. adjusting the screw rod; 10. the spring is tightly propped; 11. a fixing member; 12. mounting grooves; 13. accommodating grooves; 14. a conductive post; 15. a wire; 16. wiring holes; 17. an online detection device; 18. a sliding groove; 19. ejecting the disc; 20. a through hole; 21. a guide member; 22. a plug clamping assembly; 23. mounting a plate; 24. the button is toggled.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b):
a switch durability detection device is shown in fig. 2 and comprises a rack 1, wherein a sliding frame 2 and a driving assembly 3 are arranged on the upper end face of the rack 1, and the sliding frame 2 is connected to the rack 1 in a sliding mode along the horizontal direction through a sliding rail. The upper end face of the rack 1 is further provided with a mounting seat 4 and a socket clamping assembly 5, and the mounting seat 4 and the socket clamping assembly 5 are respectively arranged at two ends of the sliding frame 2 along the sliding direction of the sliding frame.
The drive assembly 3 includes a lead screw 31 and a drive motor 32. The axial direction of the screw rod 31 is parallel to the sliding direction of the sliding frame 2, and the screw rod 31 is rotatably connected to the frame 1 and is in threaded connection with the sliding frame 2. The driving motor 32 is fixed on the frame 1, an output shaft of the driving motor 32 is connected with the lead screw 31 to drive the lead screw 31 to rotate, and the driving motor 32 drives the lead screw 31 to rotate positively and negatively, so that the sliding frame 2 can move back and forth. During actual operation, drive assembly 3 still can be for motor, connecting portion and articulated portion, and connecting portion are fixed in on the output shaft of motor, and articulated portion one end articulates in connecting portion and the other end and slides frame 2 articulated, and articulated portion staggers the setting with the output shaft of motor with the articulated axis of connecting portion to form the slider-crank structure, the motor only needs the unidirectional rotation just can drive and slide frame 2 realizes reciprocating motion this moment.
As shown in fig. 2 and 3, a rotating seat 6 is further disposed on one side of the sliding frame 2 close to the mounting seat 4, and the rotating seat 6 is connected to the sliding frame 2 in a sliding manner along the vertical direction. The lower extreme of rolling seat 6 rotates and is connected with stirring roller 7, stirs roller 7 and is the rubber roller, thereby stirs roller 7 and rotates with slip frame 2 through rolling seat 6 and link to each other, stirs the axis of roller 7 and is the level setting and perpendicular to slip frame 2's the direction setting of sliding. A limiting part 8 is further fixed on the sliding frame 2, and the limiting part 8 is positioned on one side of the rotating seat 6 close to the rack 1. The sliding frame 2 is also provided with an adjusting piece 9, and the adjusting piece 9 is positioned above the rotating seat 6. The adjusting part 9 comprises a tight supporting plate 91 and an adjusting screw rod 92, the tight supporting plate 91 is connected to the sliding frame 2 in a sliding mode along the vertical direction through guide of a guide rod, the axis of the adjusting screw rod 92 is vertically arranged, and the adjusting screw rod 92 is rotatably connected to the tight supporting plate 91 and is in threaded connection with the sliding frame 2. A resisting spring 10 is connected between the resisting plate 91 and the rotating seat 6, the resisting spring 10 is in a pressed state, and the elastic force of the resisting spring 10 is used for resisting the rotating seat 6 on the limiting part 8.
When the adjusting screw 92 is rotated, the adjusting screw 92 drives the abutting plate 91 to move up and down so as to adjust the elastic force of the abutting spring 10, so that the force of the abutting spring 10 abutting the rotating seat 6 on the limiting part 8 is adjustable.
As shown in fig. 2 and fig. 3, the mounting seat 4 is connected to the upper end surface of the frame 1 in a sliding manner along the horizontal direction through a slide rail guide, and the sliding direction of the mounting seat 4 is parallel to the axial direction of the toggle roller 7. Still be provided with mounting 11 on the mount pad 4, in this embodiment, mounting 11 is the bolt of threaded connection on mount pad 4, and fixing 11 supports tightly after screwing up and fixes a position on the slide rail that corresponds to make fixed mounting 4 position. Mounting groove 12 has been seted up to mount pad 4 up end, and mounting groove 12 is less than the axial length setting of stirring roller 7 along stirring roller 7 axial width.
When the switch that awaits measuring is embedded into 12 interior positionings in the mounting groove, four inside walls that the four sides of the switch that awaits measuring contradict mounting groove 12 respectively set up, and the up end parallel and level of the up end of the mounting panel 23 of the switch that awaits measuring and mount pad 4 set up, and two are led electrical pillar 14 and correspond to insert and wait to detect switch wire connection hole department. The on-line detection device 17 typically includes a power supply, a resistor and an ammeter, and the switch to be tested is connected in series with the power supply, the resistor and the ammeter through two wires 15, and whether the switch is working normally can be determined by observing the state change of the ammeter.
As shown in fig. 3 and 4, the bottom of the mounting groove 12 is further provided with two sliding grooves 18, and the two sliding grooves 18 are respectively located on two sides of the accommodating groove 13 along the sliding direction of the mounting seat 4. An ejection disc 19 is slidably connected in each sliding groove 18, the ejection disc 19 is usually made of plastic, and the axis of the ejection disc 19 is horizontal and perpendicular to the sliding direction of the mounting seat 4. One end of the mounting seat 4 along the sliding direction is further provided with a through hole 20 communicated with the sliding groove 18. The frame 1 is further provided with a guide member 21, and the guide member 21 is provided with two ejector disks 19 corresponding to the two ejector disks. The guide 21 is located the one side that the mount pad 4 was equipped with through-hole 20, and guide 21 is vertical plate body, and the upper end face of guide 21 sets up downwards towards the slope of the direction that is close to ejecting dish 19, and the one end that guide 21 is close to ejecting dish 19 is less than the axis setting of ejecting dish 19.
When the mounting seat 4 and the toggle roller 7 are staggered and move towards the guide piece 21, the ejection disc 19 is close to the guide piece 21 and drives the ejection disc 19 to protrude from the sliding groove 18 to eject the switch to be tested from the mounting groove 12 through the guide piece 21 by the movement of the mounting seat 4, so that the switch to be tested is more convenient to detach. When the mounting seat 4 is far away from the guide piece 21, the guide piece 21 is disengaged from the through hole 20, and the ejecting disc 19 slides downwards under the action of gravity, so that the top end of the ejecting disc 19 is lower than or flush with the bottom of the mounting groove 12.
As shown in fig. 5 and 6, the socket clamping assembly 5 includes a socket clamping seat fixed on the upper end surface of the frame 1, a socket clamping plate slidably connected to the socket clamping seat along the vertical direction, and a socket adjusting screw rotatably connected to the socket clamping plate and threadedly connected to the socket clamping seat.
One side of the sliding frame 2 close to the socket clamping component 5 is further provided with a plug clamping component 22, and the position of the plug clamping component 22 is arranged corresponding to the socket clamping component 5. The plug clamping assembly 22 comprises a plug clamping seat fixed on the sliding frame 2, a plug clamping plate connected to the plug clamping seat in a sliding manner along the vertical direction, and a plug adjusting screw rod connected with the plug clamping plate in a rotating manner and in threaded connection with the plug clamping seat. The socket clamping assembly 5 and the plug clamping assembly 22 are both of a vice-type structure for clamping a plug and a socket, respectively.
The working principle of the embodiment is as follows:
when the switch durability detection equipment is adopted, the toggle button 24 of the switch to be detected is installed in the installation groove 12 upwards, then the installation seat 4 is slid to the moving path of the toggle roller 7, and the socket and the plug are correspondingly clamped on the socket clamping component 5 and the plug clamping component 22. Then drive slip frame 2 through drive assembly 3 and reciprocate to slide, the stirring roller 7 reciprocating motion on the slip frame 2 this moment and conflict toggle button 24 of switch for toggle button 24 constantly makes a round trip to stir and forms the transform of making an uproar, thereby carries out the detection of durability to toggle button 24. Meanwhile, the plug clamping component 22 on the sliding frame 2 synchronously reciprocates, so that the plug reciprocates to form repeated plugging and unplugging with the socket on the socket clamping component 5, and the durability of the socket can be detected simultaneously.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A switch durability detecting apparatus characterized in that: comprises that
A frame (1);
the mounting seat (4) is arranged on the rack (1) and used for mounting and positioning a switch to be tested;
the sliding frame (2), the sliding frame (2) is connected to the rack (1) in a sliding manner;
the poking roller (7), the poking roller (7) is rotationally connected to the sliding frame (2);
the driving component (3) is arranged on the rack (1) and drives the sliding frame (2) to move in a reciprocating manner;
when the driving component (3) drives the sliding frame (2) to move back and forth, the poking roller (7) moves back and forth along the direction vertical to the axis of the poking roller and pokes a poking button (24) of the switch to be tested.
2. The switch endurance detecting apparatus according to claim 1, wherein: and the mounting seat (4) is provided with a mounting groove (12) for positioning the embedded switch to be tested.
3. The switch endurance detecting apparatus according to claim 2, wherein: mount pad (4) slide and connect in frame (1), the direction of sliding of mount pad (4) is on a parallel with stir the axial setting of roller (7), still be provided with mounting (11) that are used for fixed mounting seat (4) position on mount pad (4).
4. A switch endurance detecting apparatus in accordance with claim 3, wherein: the length of the axial direction of the stirring roller (7) is greater than the width of the mounting groove (12) along the axial direction of the stirring roller (7).
5. A switch endurance detecting apparatus in accordance with claim 3, wherein: the mounting groove (12) is arranged on the upper end face of the mounting seat (4), a sliding groove (18) is formed in the bottom of the mounting groove (12), the sliding groove (18) is connected with an ejection disc (19) in a sliding mode, and the axis of the ejection disc (19) is horizontal and perpendicular to the sliding direction of the mounting seat (4); one end of the mounting seat (4) along the sliding direction is provided with a through hole (20) communicated with the sliding groove (18); the rack (1) is also provided with a guide piece (21), the guide piece (21) is positioned on one side of the mounting seat (4) provided with a through hole (20), and one end, close to the ejection disc (19), of the guide piece (21) is lower than the axis of the ejection disc (19);
when mount pad (4) stagger with stirring roller (7) and move towards guide (21), guide (21) drive liftout dish (19) and shift up and go out mounting groove (12) with the switch that awaits measuring.
6. The switch endurance detecting apparatus according to claim 2, wherein: holding tank (13) have still been seted up to the tank bottom of mounting groove (12), set up on mount pad (4) with wiring hole (16) of holding tank (13) intercommunication, two wire (15) are worn to be equipped with in wiring hole (16), wire (15) are used for being connected to on-line measuring device (17).
7. The switch endurance detecting apparatus according to claim 6, wherein: two conductive columns (14) used for being inserted into the wiring holes of the switches to be detected are fixed in the accommodating grooves (13), and the conductive columns (14) are connected to the conducting wires (15) in a one-to-one correspondence mode.
8. The switch endurance detecting apparatus according to claim 1, wherein: the sliding frame (2) is also connected with a rotating seat (6) in a sliding mode, and the stirring roller (7) is rotationally connected to the rotating seat (6) so as to be rotationally connected with the sliding frame (2); one side of the rotating seat (6) close to the rack (1) is provided with a limiting part (8), and the sliding frame (2) is also provided with a supporting spring (10) used for supporting the rotating seat (6) on the limiting part (8).
9. The switch endurance detecting apparatus according to claim 8, wherein: the sliding frame is characterized in that an adjusting piece (9) is arranged on the sliding frame (2), the adjusting piece (9) is located on one side, away from the rotating seat (6), of the abutting spring (10) and used for adjusting the abutting spring (10) to compress tightly, the adjusting piece (9) comprises an abutting plate (91) connected to the sliding frame (2) in a sliding mode and an adjusting screw rod (92) connected to the abutting plate (91) in a rotating mode and in threaded connection with the sliding frame (2), and the sliding direction of the abutting plate (91) and the axis direction of the adjusting screw rod (92) are all parallel to the sliding direction of the rotating seat (6).
10. The switch endurance detecting apparatus according to claim 1, wherein: also comprises
The plug clamping assembly (22), the plug clamping assembly (22) is arranged on the sliding frame (2) and is used for clamping and fixing a plug;
the socket clamping assembly (5) is arranged on the rack (1) and corresponds to the plug clamping assembly (22), and the socket clamping assembly (5) is used for clamping and fixing a socket;
when the driving assembly (3) drives the sliding frame (2) to move in a reciprocating mode, the plug clamping assembly (22) moves in a reciprocating mode so as to be close to and far away from the socket clamping assembly (5) to enable the plug and the socket to perform plugging and unplugging tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188213.7A CN111257746B (en) | 2020-03-17 | 2020-03-17 | Switch durability check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188213.7A CN111257746B (en) | 2020-03-17 | 2020-03-17 | Switch durability check out test set |
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| Publication Number | Publication Date |
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| CN111257746A true CN111257746A (en) | 2020-06-09 |
| CN111257746B CN111257746B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230082A (en) * | 2020-10-10 | 2021-01-15 | 廖红武 | Multifunctional testing machine for testing socket durability |
| CN116298857A (en) * | 2023-05-25 | 2023-06-23 | 威海壹言自动化科技有限公司 | Detection device for electronic element production |
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| CN208505597U (en) * | 2018-07-17 | 2019-02-15 | 河北麒麟建筑科技发展有限公司 | A kind of switch service life testing machine |
| CN208705011U (en) * | 2018-07-25 | 2019-04-05 | 温州诺顿电器有限公司 | A kind of plugs and sockets life test machine |
| CN209992154U (en) * | 2019-06-05 | 2020-01-24 | 上海欣项电子科技有限公司 | Automobile control panel button durability testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112230082A (en) * | 2020-10-10 | 2021-01-15 | 廖红武 | Multifunctional testing machine for testing socket durability |
| CN112230082B (en) * | 2020-10-10 | 2021-05-14 | 廖红武 | Multifunctional testing machine for testing socket durability |
| CN116298857A (en) * | 2023-05-25 | 2023-06-23 | 威海壹言自动化科技有限公司 | Detection device for electronic element production |
| CN116298857B (en) * | 2023-05-25 | 2023-08-15 | 威海壹言自动化科技有限公司 | Detection device for electronic element production |
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