CN218787901U - Durability test equipment for button switch - Google Patents
Durability test equipment for button switch Download PDFInfo
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- CN218787901U CN218787901U CN202222516798.8U CN202222516798U CN218787901U CN 218787901 U CN218787901 U CN 218787901U CN 202222516798 U CN202222516798 U CN 202222516798U CN 218787901 U CN218787901 U CN 218787901U
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- button switch
- sliding frame
- durability test
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- workpiece
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Abstract
The utility model provides a durability test device of a button switch, which relates to the technical field of switch processing, and comprises a device body, wherein the device body is also provided with a power push rod, a workpiece mounting fixture, a sliding frame, a qualified workpiece preliminary inspection mechanism and a pressing type durability test mechanism; a plurality of workpiece mounting fixtures are slidably mounted on the sliding frame, and the workpiece mounting fixtures are used for detachably mounting the button switches; the power push rod is positioned at a position close to the starting end of the sliding frame, and the telescopic end of the power push rod can push the workpiece mounting clamp to slide relative to the sliding frame; the pressing type durability testing mechanism is positioned on one side of the sliding frame and is provided with two wedge-shaped pressing plates; the qualified workpiece initial inspection mechanism is positioned on the other side of the sliding frame and is provided with a plurality of pressure lifting rods, and each pressure lifting rod is correspondingly abutted against one button body; the utility model discloses can carry out troubleshooting to button switch earlier, only carry out the durability test to the button switch that can normally kick-back after pushing down, avoid the waste of manpower and material resources.
Description
Technical Field
The utility model relates to a switch processing technology field, concretely relates to button switch's durability test equipment.
Background
The button switch is a switch which utilizes a button to push a transmission mechanism, enables a movable contact and a static contact to be pressed on or off and realizes circuit switching. The button switch is a master control electrical appliance with simple structure and wide application. In an electric automatic control circuit, it is used to manually send out control signals to control a contactor, a relay, an electromagnetic starter, and the like.
Before the button switch is put into use, the button switch needs to be tested so as to know the performance of various products of the button switch and judge whether the button switch is qualified or not. Therefore, a switch life fatigue testing machine exists in the prior art, durability testing can be carried out on various key switches, and reliable basis is provided for product research and development through analyzing a testing process after certain switching times in actual work are simulated. For example, the toggle switch service life testing machine mainly tests the service life of linear motion switches such as a seesaw switch, a toggle switch and a button switch.
The existing testing machine for the button switch is provided with a testing station, when the button switch is subjected to durability testing, a worker loads the button switch on the testing station, waits for a certain time, takes down the button switch again, loads a new button switch again, and continues testing, and the whole consumed time is long. Moreover, the function of the testing machine is generally single, only the service life test can be carried out, if the button switch which is just produced has a fault, the durability test can be carried out without completing a whole set of button switch, and otherwise, the manpower and material resources are wasted.
Therefore, there is the part of treating the improvement, the utility model provides a button switch's durability test equipment, before carrying out the durability test, can carry out troubleshooting to button switch earlier, only carry out the durability test to the button switch that can normally kick-back after pushing down, avoid the waste of manpower and material resources, simultaneously, this test equipment can also carry out intermittent type formula ground and carry button switch to can also carry out the durability test to two button switches simultaneously, improve efficiency of software testing.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, the utility model aims to provide a button switch's durability test equipment, concrete scheme is as follows:
a durability test device of a button switch comprises a device body, wherein a power push rod, a workpiece mounting clamp, a sliding frame, a qualified workpiece initial inspection mechanism and a pressing type durability test mechanism are further arranged on the device body;
a plurality of workpiece mounting fixtures are slidably mounted on the sliding frame and used for detachably mounting a button switch to be tested, and a plurality of button bodies are arranged on the button switch in parallel;
the power push rod is positioned close to the starting end of the sliding frame, and the telescopic end of the power push rod can push the workpiece mounting clamp to slide relative to the sliding frame;
the pressing type durability testing mechanism is positioned on one side of the sliding frame, two wedge-shaped pressing plates capable of reciprocating along the horizontal direction are formed, and the wedge-shaped pressing plates simultaneously apply force to the button bodies on the same button switch;
the qualified workpiece initial inspection mechanism is positioned on the other side of the sliding frame and is provided with a plurality of pressure lifting rods, and each pressure lifting rod is correspondingly abutted against one button body;
the distance between the qualified workpiece initial inspection mechanism and the starting end of the sliding frame is smaller than the distance between the pressing type durability testing mechanism and the starting end of the sliding frame.
Furthermore, the bottom of the button switch is convexly provided with an inserting block, and an inserting groove is formed in the workpiece mounting fixture.
Furthermore, the two ends of the sliding frame are connected with first reciprocating cylinders through connecting plates, the two first reciprocating cylinders are erected on the equipment body through fixing blocks respectively, and the power push rod is fixedly mounted on one of the fixing blocks.
Furthermore, the press type durability testing mechanism also comprises a support frame, wherein two linear guide rails and two second reciprocating cylinders are arranged on the support frame in parallel, and the second reciprocating cylinders are in driving connection with the linear guide rails so as to realize the reciprocating motion of the linear guide rails;
and each linear guide rail is provided with one wedge-shaped pressing plate in a transmission manner.
Furthermore, be equipped with display device on the equipment body, display device and push type durability test mechanism homonymy set up, can carry out the electricity with button switch through the electric wire and connect.
Furthermore, the display device comprises a bottom box and two electrified junction boxes symmetrically arranged on the upper side of the bottom box;
the lamp is characterized in that a power-on circuit is arranged in the bottom box, a lamp bead group is communicated in the channel circuit, and a plurality of binding posts electrically connected with the power-on circuit are embedded in the junction box.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the staff only need in advance with button switch installation on workpiece setting fixture can, cooperation through sliding frame and power push rod, the workpiece setting fixture who will be equipped with button switch pushes sliding frame in, alright realize button switch's automatic displacement, moreover, the steam generator is simple in operation, when workpiece setting fixture moved to qualified work piece preliminary examination mechanism department, through the setting of qualified work piece preliminary examination mechanism, the staff can normally rise through watching the button body, thereby whether preliminary judgement button switch is qualified on mechanical structure, unqualified button switch takes off from workpiece setting fixture, qualified button switch continues to stay and continues the displacement on sliding frame, through the setting of push type durability test mechanism, realize the durability test to two button switch simultaneously, only need wedge stripper plate's reciprocating motion, alright realize pressing and kick-backing all the volume button bodies on same button switch, and the efficiency of software testing is improved.
Drawings
Fig. 1 is an overall schematic view of an apparatus body;
FIG. 2 is a schematic view of the test line as a whole;
FIG. 3 is an overall schematic view of the push switch;
FIG. 4 is a partial pictorial view of the apparatus body;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is an overall schematic view showing the device.
Reference numerals are as follows: 1. an apparatus body; 2. a power push rod; 3. installing a clamp on a workpiece; 31. inserting grooves; 4. a sliding frame; 41. a connecting plate; 42. a first reciprocating cylinder; 43. a fixed block; 5. a recycling bin; 6. a qualified workpiece initial inspection mechanism; 61. erecting a frame; 62. a lifting cylinder group; 63. a guide slide rail set; 64. a pressure lifter; 65. a synchronization block; 7. a press type durability test mechanism; 71. a support frame; 72. a wedge-shaped pressing plate; 73. a linear guide rail; 74. a second reciprocating cylinder; 8. a display device; 81. a bottom case; 82. a junction box; 83. a lamp bead group; 84. a binding post; 85. a power-on circuit; 9. a push button switch; 91. an insertion block; 92. a button body; 10. a square guide frame; 11. a product qualification detection station; 12. a durability test station; 13. the product is qualified and the station is detected again; 14. a robot arm.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in figure 1, a button switch 9's durability test equipment, including equipment body 1, equipment body 1's top surface is formed with the workstation, is equipped with one set of test wire on the workstation for carry out the durability test to producing the button switch 9 that has not carried out quality testing, life-span test promptly, its principle is that the characteristic that self can kick-back carries out the repetitious press operation to button switch 9 based on button switch 9 atress is pushed down, until button switch 9 can't kick-back, provide data for follow-up product research and development. The utility model discloses a focus is on, is formed with qualified detection station 11, durability test station 12 of product on this test line in proper order.
As shown in fig. 2, the workbench is provided with a power push rod 2, a workpiece mounting clamp 3, a sliding frame 4, a qualified workpiece initial inspection mechanism 6, a pressing type durability testing mechanism 7 and a display device 8, and the testing line and the working positions are formed by matching the mechanisms.
Wherein, the whole rectangular form that is of frame 4 that slides, arrange along the length direction of equipment body 1, both ends are set up high, and for the activity butt between the equipment body 1, the top of frame 4 that slides is formed with the spout, for reaching spacing effect simultaneously, the cross-section of spout can adopt the type, the restriction is not done to its shape, it is corresponding, slidable mounting has a plurality of work piece erection anchor clamps 3 in the spout, 3 butts of two adjacent work piece erection anchor clamps, when the work piece erection anchor clamps 3 atress at the edge and frame 4 slides relatively, can promote the synchronous relative frame 4 that slides of other work piece erection anchor clamps 3, thereby it can be on frame 4 that slides simultaneously to reach all work piece erection anchor clamps 3 of having installed button switch 9.
As shown in fig. 2, two ends of the sliding frame 4 are respectively fixedly connected with a connecting plate 41 through a cross beam, and then are fixedly connected with a first reciprocating cylinder 42 through the connecting plate 41, the telescopic direction of the first reciprocating cylinder 42 is parallel to the width direction of the device body 1, and the two first reciprocating cylinders 42 are respectively erected on the device body 1 through a fixing block 43, because the sliding frame 4 is movable relative to the device body 1, when the first reciprocating cylinder 42 makes telescopic motion relative to the fixing block 43, the sliding frame 4 can be driven to move in the width direction relative to the device body 1, thereby adjusting the installation position of the sliding frame 4.
One of the fixing blocks 43 is fixedly provided with a power push rod 2, the power push rod 2 is positioned at a position close to the starting end of the sliding frame 4, the telescopic end of the power push rod 2 is just opposite to the workpiece mounting fixture 3 on the sliding frame 4, and when the power push rod 2 moves close to the sliding frame 4, the thrust is applied to the workpiece mounting fixture 3 at the edge, so that the workpiece mounting fixture 3 is pushed to slide relative to the sliding frame 4. The workpiece mounting fixture 3 is pushed in a stepping mode by setting a servo motion mode of the power push rod 2. It should be noted that, each time the workpiece mounting fixture 3 is pushed once, the starting end of the sliding frame 4 leaves a working position, and a worker can load a new workpiece mounting fixture 3 onto the sliding frame 4 to realize intermittent feeding. Through pushing for many times, the workpiece mounting fixture 3 on the sliding frame 4 passes through the product qualification detection station 11 and the durability test station 12 in sequence.
The workpiece mounting fixture 3 continues to move from the starting end of the sliding frame 4 until the workpiece mounting fixture is positioned at a product qualification detection station 11, and the product qualification detection station 11 correspondingly adopts the qualified workpiece initial detection mechanism 6 for detection, so that the button switch 9 with a fault is firstly removed before the durability test is carried out. The qualified workpiece primary inspection mechanism 6 is located on one side of the sliding frame 4, the distance between the qualified workpiece primary inspection mechanism and the starting end of the sliding frame 4 is small, the qualified workpiece primary inspection mechanism comprises a vertical frame 61, a lifting cylinder group 62, a guide sliding rail group 63 and four pressure lifting rods 64, the vertical frame 61 is integrally in an inverted L shape, the top of the vertical frame is fixedly provided with the two lifting cylinder groups 62, the side wall of the vertical frame 61 is fixedly provided with the two guide sliding rail groups 63, the guide sliding rail groups 63 are standard workpieces and comprise fixed rails and sliding sliders relative to the fixed rails, synchronous motion is realized for matching, the two sliders are fixedly connected with a synchronous block 65 through a set screw, the telescopic ends of the two lifting cylinders penetrate through the vertical frame 61 and then are fixedly connected with the synchronous block 65, the bottom of the synchronous block 65 is fixed with the four pressure lifting rods 64, and each pressure lifting rod 64 can correspond to one abutting button body 92.
Referring to fig. 4 and 5, the pressure lifting rod 64 can press the button body 92 into the button switch 9 by the pressure of the lifting cylinder. After the pressure-raising/contracting rod extrudes the button body 92, the worker can normally raise the button body 92 by watching it, thereby preliminarily judging whether the button switch 9 is qualified in mechanical structure.
Qualified work piece preliminary examination mechanism 6 still can go on further qualified detection with display device 8 cooperation, as shown in fig. 6, display device 8 is located the opposite side of slipping frame 4, can carry out the electricity through the electric wire with button switch 9, specifically, display device 8 includes end box 81 and the symmetry sets up at two terminal boxes 82 that can switch on of end box 81 upside, for whether test button switch 9 can normally realize the closure, the function of disconnection, end box 81 inside is equipped with circular telegram circuit 85 that has connect the power, the intercommunication has lamp pearl group 83 in the passageway circuit, the lamp pearl can correspond button body 92 and be provided with four, the passageway circuit is simple parallel circuit in essence, the power supplies power to the lamp pearl, whether can be put through by four button switch 9 control corresponding lamp pearls respectively. And end box 81 corresponds lamp pearl group 83 and has seted up the through-hole, is convenient for see lamp pearl group 83's state through the through-hole, after four button bodies 92 on button switch 9 all were pushed down, whole power-on line 85 is in the on-state, and at this moment, whether all give out light through watching lamp pearl group 83, alright judge directly perceivedly whether qualified button switch 9's inside integrated module.
In order to realize the electrical connection between the button switch 9 and the electrical circuit 85, a plurality of terminals 84 electrically connected with the electrical circuit 85 are embedded on the terminal box 82, and the button body 92 can be electrically connected with the terminals 84 through wires and terminal clips to form a loop, and the specific wiring mode is not limited. It should be noted that two terminal boxes 82 can share one bottom box 81, which saves cost, but each terminal box 82 can only be used alone, that is, two push switches 9 cannot be detected simultaneously, and when the terminal box 82 on the left side is electrically connected with the push switch 9, the terminal box 82 on the right side is not wired first, and the same is true.
After the button switch 9 leaves the product qualification detection station 11, the product will subsequently enter the durability test station 12, and the durability test station 12 will be correspondingly tested by the press type durability test mechanism 7, so as to simulate the press times of the button switch 9 in the actual work. The push type durability testing mechanism 7 is arranged at the same side as the display device 8, and compared with the qualified workpiece initial inspection mechanism 6, the distance between the push type durability testing mechanism 7 and the starting end of the sliding frame 4 is larger than the distance between the qualified workpiece initial inspection mechanism 6 and the starting end of the sliding frame 4.
As shown in fig. 2, the pressing type durability testing mechanism 7 includes a supporting frame 71 and two wedge-shaped pressing plates 72 capable of reciprocating, two linear guide rails 73 and two second reciprocating cylinders 74 are arranged on the supporting frame 71 in parallel, the telescopic ends of the second reciprocating cylinders 74 are in driving connection with the linear guide rails 73 to realize the reciprocating motion of the linear guide rails 73, and one wedge-shaped pressing plate 72 is mounted on each linear guide rail 73 in a transmission manner. As can be seen from fig. 2, the wedge-shaped pressing plate 72 has an elongated plate-like structure, and a bottom portion of one end thereof is formed with a slope so that one end of the wedge-shaped pressing plate 72 is wedge-shaped, the end being close to the carriage 4. Optimized, still erect two square guide frames 10 (fig. 2) on the equipment body 1, wedge press plate 72 is driven by linear guide 73 and is done when stretching out the motion, wedge press plate 72's tip is in button switch 9 directly over, wedge press plate 72 can all carry out the application of force to button body 92 on the same button switch 9 simultaneously, under the effect on inclined plane, wedge press plate 72 contacts button body 92 gradually, along with wedge press plate 72 stretches into square guide frame 10 gradually, button body 92 is all pushed down. When the wedge-shaped pressing plate 72 makes a retracting movement, the button body 92 may be raised.
Because the area of wedge according to the clamp plate 72 is great, can ensure that a plurality of button bodies 92 are pressed, through the servo motion mode of control second reciprocating cylinder 74 to set for wedge according to the speed, the number of times of clamp plate 72 reciprocating motion, thereby realize carrying out a certain amount to press button bodies 92, realize the durability test.
To summarize, after the button switch 9 is installed on the workpiece mounting fixture 3, the workpiece mounting fixture 3 is gradually and sequentially assembled on the sliding frame 4, the power push rod 2 pushes the workpiece mounting fixture 3 at the starting end in a stepping manner, when the workpiece mounting fixture 3 is beside the vertical frame 61 and under the pressure lifting rod 64, the pressure lifting rod 64 can press down the button switch 9 once first, and it is determined whether the mechanical structure of the button body 92 is qualified, and then, the worker connects the button body 92 and the binding post 84, and the pressure lifting rod 64 presses down the button switch 9 once again, and it is determined whether the circuit structure of the button body 92 is qualified by the light-emitting state of the lamp bead. Then, the workpiece mounting jig 3 is moved to the wedge-shaped pressing plate 72, and the durability test of the push switch 9 is completed in the process of a plurality of reciprocating movements of the wedge-shaped pressing plate 72.
And after the durability test is finished, a qualified product re-detection station 13 is arranged on the test line, the qualified product re-detection station 13 is set to be consistent with the qualified product detection station 11, the qualified workpiece initial detection mechanism 6 and the display device 8 are included, and the working process is also consistent. After that, the push switch 9 pressed a certain number of times is connected to the power supply line 85, and it is judged whether or not the push switch 9 can be normally used, and if the push switch 9 can be normally used, it means that the push switch 9 is qualified, and as shown in fig. 1, the push switch can be transferred to the collection box 5 by the manipulator 14.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The durability test equipment for the button switch comprises an equipment body (1), and is characterized in that a power push rod (2), a workpiece mounting fixture (3), a sliding frame (4), a qualified workpiece initial inspection mechanism (6) and a pressing type durability test mechanism (7) are further arranged on the equipment body (1);
a plurality of workpiece mounting fixtures (3) are slidably mounted on the sliding frame (4), the workpiece mounting fixtures (3) are used for detachably mounting a button switch (9) to be tested, and a plurality of button bodies (92) are arranged on the button switch (9) side by side;
the power push rod (2) is positioned at a position close to the starting end of the sliding frame (4), and the telescopic end of the power push rod can push the workpiece mounting clamp (3) to slide relative to the sliding frame (4);
the pressing type durability testing mechanism (7) is positioned on one side of the sliding frame (4) and is provided with two wedge-shaped pressing plates (72) capable of reciprocating along the horizontal direction, and the wedge-shaped pressing plates (72) simultaneously apply force to the button bodies (92) on the same button switch (9);
the qualified workpiece initial inspection mechanism (6) is positioned on the other side of the sliding frame (4) and is provided with a plurality of pressure lifting rods (64), and each pressure lifting rod (64) is correspondingly abutted against one button body (92);
the distance between the qualified workpiece initial inspection mechanism (6) and the starting end of the sliding frame (4) is smaller than the distance between the pressing type durability testing mechanism (7) and the starting end of the sliding frame (4).
2. The durability test apparatus of the push button switch according to claim 1, wherein a bottom of the push button switch (9) is protrusively provided with a plug block (91), and the work mounting jig (3) is formed with a plug groove (31).
3. The durability test device of the button switch according to claim 1, wherein the two ends of the sliding frame (4) are connected with first reciprocating cylinders (42) through connecting plates (41), the two first reciprocating cylinders (42) are respectively erected on the device body (1) through a fixing block (43), and the power push rod (2) is fixedly installed on one fixing block (43).
4. The endurance testing apparatus of the push button switch according to claim 1, wherein the press type endurance testing mechanism (7) further comprises a support frame (71), two linear guide rails (73) and two second reciprocating cylinders (74) are disposed in parallel on the support frame (71), and the second reciprocating cylinders (74) are in driving connection with the linear guide rails (73) to realize the reciprocating motion of the linear guide rails (73);
and each linear guide rail (73) is provided with one wedge-shaped pressing plate (72) in a transmission way.
5. The durability test apparatus of the button switch according to claim 1, wherein the apparatus body (1) is provided with a display device (8), and the display device (8) is provided on the same side as the press type durability test mechanism (7) and is electrically connected to the button switch (9) through a wire.
6. The endurance testing apparatus of push button switch according to claim 5, wherein the exhibiting device (8) includes a bottom case (81) and two energizable junction boxes (82) symmetrically disposed at an upper side of the bottom case (81);
an electric line (85) is arranged in the bottom box (81), a lamp bead group (83) is communicated in the channel line, and a plurality of binding posts (84) electrically connected with the electric line (85) are embedded in the junction box (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222516798.8U CN218787901U (en) | 2022-09-22 | 2022-09-22 | Durability test equipment for button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222516798.8U CN218787901U (en) | 2022-09-22 | 2022-09-22 | Durability test equipment for button switch |
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| Publication Number | Publication Date |
|---|---|
| CN218787901U true CN218787901U (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222516798.8U Active CN218787901U (en) | 2022-09-22 | 2022-09-22 | Durability test equipment for button switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269746A (en) * | 2023-09-05 | 2023-12-22 | 浙江泰康电子有限公司 | Automatic switch quality detection equipment |
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2022
- 2022-09-22 CN CN202222516798.8U patent/CN218787901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269746A (en) * | 2023-09-05 | 2023-12-22 | 浙江泰康电子有限公司 | Automatic switch quality detection equipment |
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