CN218886081U

CN218886081U - Switch life detector

Info

Publication number: CN218886081U
Application number: CN202222708776.1U
Authority: CN
Inventors: 王华科; 瞿孝勇; 顾峰; 高敏鸽; 陆纯
Original assignee: Wuxi Hanke Testing Co ltd
Current assignee: Wuxi Hanke Testing Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-18
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the field of electronic product test equipment technique, especially, relate to a switch life-span detects machine, it includes accredited testing organization and detection mechanism, accredited testing organization includes the testboard, anchor clamps, the aircraft nose, the cylinder, probe and LCD display screen, anchor clamps are connected on the testboard, the aircraft nose sets up in the top of anchor clamps, the built-in observing and controlling module that has of aircraft nose, the cylinder is connected on the aircraft nose, the tip of probe connection in the piston rod of cylinder, the LCD display screen is connected on the lateral wall of aircraft nose, detection mechanism includes the base, the air pump, the hyaline tube, detect ball and infrared sensor, the air pump is connected on the base, the one end of hyaline tube is connected with the gas transmission end of air pump, be connected with the tube cap on the other end, infrared sensor installs on the tube cap, infrared sensor's infrared probe passes the tube cap and sets up the top in the hyaline tube, it places in the hyaline tube to detect the ball. The method and the device have the advantages of improving the testing efficiency, ensuring the accuracy of the testing data and saving the time and the precision of testing personnel.

Description

Switch life detector

Technical Field

The utility model belongs to the technical field of electronic product test equipment technique and specifically relates to a switch life-span detects machine is related to.

Background

Quality testing refers to the act of checking and verifying whether the quality of a product or service complies with relevant regulations. Quality testing, which may also be referred to as testing or experimentation, refers to the technical operation of determining one or more characteristics or properties of a given product, material, equipment, organism, physical phenomenon, process or service according to a prescribed program. In order to ensure that the detection result is accurate to a certain extent, the detection must be performed according to a predetermined procedure within a predetermined detection range. The detection result should be recorded on the record, and usually adopts a detection report or a detection certificate.

Along with the development of the society, the existing electronic products are various in types, large in demand and high in utilization rate, especially touch switches newly developed in modern industry can be more intelligent and more convenient to operate, the touch switches have the advantages that traditional switches are incomparable, and the touch switches are very popular decorative switches of existing household products, but the existing touch switch key test is completed by more original semi-automatic machinery, the test efficiency is low, and test data are not accurate enough.

The existing chinese patent with publication number CN204855151U discloses a touch switch key life detection machine, which includes a testing mechanism and a detection mechanism, wherein the testing mechanism includes a testing platform and a machine head arranged above the testing platform, and the testing platform is provided with a plurality of testing stations for placing testing switch keys; the detection mechanism comprises a first base and a plurality of lamp caps arranged at the upper end of the first base, and the lamp caps are provided with bulbs; the test station is electrically connected to the lamp head. The device is used for correspondingly testing the on and off of the bulb on the station through testing the on and off of the touch switch, and when the bulb is normally on or normally off, the service life of the touch switch in the test is indicated to be terminated.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the device judges whether the touch switch is damaged or not by judging whether the bulb on the test station is in a normally on or normally off state in the test process, and the process needs a tester to observe beside, so that the time and the energy are consumed.

SUMMERY OF THE UTILITY MODEL

In order to improve efficiency of software testing, guarantee the test data accuracy nature, save tester's time and energy simultaneously, this application provides a switch life-span detects machine.

The application provides a switch life detection machine adopts following technical scheme:

the utility model provides a switch life-span detects machine, includes accredited testing organization and detection mechanism, accredited testing organization includes testboard, anchor clamps, aircraft nose, cylinder, probe and LCD display screen, anchor clamps are connected on the testboard, the aircraft nose sets up in the top of anchor clamps, be equipped with on the testboard and be used for supporting and adjust the adjusting part of aircraft nose height, the aircraft nose embeds there is the measurement and control module, the cylinder is connected on the aircraft nose, the piston rod of cylinder sets up along the direction towards anchor clamps, the tip of probe connection in the piston rod of cylinder, the LCD display screen is connected on the lateral wall of aircraft nose, the equal electric connection of cylinder, probe and LCD display screen is in the measurement and control module, accredited testing organization includes base, air pump, hyaline tube, detection ball and infrared sensor, the air pump is connected on the base, the hyaline tube is cavity setting, the one end of hyaline tube is connected with the gas transmission end of air pump, is connected with the tube cap on the other end, the hyaline tube sets up along vertical direction, infrared sensor installs on the tube cap, infrared sensor's infrared probe passes the top in the hyaline tube, the detection ball is placed in the hyaline tube, air pump and the measurement and control module.

Preferably, the adjusting component is a telescopic rod, the telescopic rod is connected to the test board, the telescopic rod is arranged along the direction perpendicular to the test board, the two telescopic rods are arranged on the test board, the machine head is connected with connecting blocks, the connecting blocks are respectively arranged on two opposite sides of the machine head, and the machine head is connected between the two telescopic rods through the connecting blocks.

Preferably, the pipe diameter of the transparent pipe is larger than the diameter of the detection ball, and the length of the transparent pipe is larger than the rising height of the detection ball.

Preferably, the pipe cover is provided with a plurality of air holes, and the air holes are uniformly distributed along the circumferential direction of the pipe cover.

Preferably, a rubber gasket is connected in the transparent tube, and the rubber gasket is positioned at the bottom of the transparent tube.

To sum up, the application comprises the following beneficial technical effects: the utility model provides a switch life detects machine, the test is pressed to the touch switch who awaits measuring to the measuring and control module control accredited testing organization in the time measuring aircraft nose, touch switch's at every turn on or off, jet-propelled or not jet-propelled corresponding to the air pump, make the detection ball in the hyaline tube be in the circular motion that rises and descends, the change numerical value of this in-process through infrared sensor monitoring detection ball distance, this change numerical value is normal in predetermined threshold value within range, when touch switch damages, the air pump can be in the state of normally opening or normally closed, so detect the ball can be in the bottom or certain position of hyaline tube and float, so this change numerical value can be monitored to infrared sensor in the time of extremely short and do not belong to predetermined threshold value within range, the measuring and control module can judge touch switch life termination promptly, press down the number of times simultaneously and can show for the tester record on the LCD display screen, thereby efficiency is improved, guarantee test data accuracy, save tester's time and energy's effect simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a switch life detector in the embodiment of the present application.

Description of reference numerals: 1. a testing mechanism; 11. a test bench; 12. a clamp; 13. a machine head; 131. connecting blocks; 14. a cylinder; 15. a probe; 16. an LCD display screen; 2. a detection mechanism; 21. a base; 22. an air pump; 23. a transparent tube; 231. a tube cover; 2311. air holes are formed; 24. detecting the ball; 25. an infrared sensor; 3. an adjustment assembly; 4. a rubber gasket.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the two original pieces can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the application discloses a switch life detector. Referring to fig. 1, the switch life detector includes a testing mechanism 1 and a testing mechanism 2, the testing mechanism 1 includes a testing table 11, a fixture 12, a machine head 13, a cylinder 14, a probe 15 and an LCD display screen 16, the fixture 12 is connected to the testing table 11, a touch switch to be tested is clamped and fixed by the fixture 12 during testing, the machine head 13 is disposed above the fixture 12, the testing table 11 is provided with an adjusting component 3 for supporting and adjusting the height of the machine head 13, the machine head 13 is provided with a measurement and control module, the cylinder 14 is connected to the machine head 13, a piston rod of the cylinder 14 is arranged in a direction towards the fixture 12, the probe 15 is connected to an end of the piston rod of the cylinder 14, the LCD display screen 16 is connected to a side wall of the machine head 13, the cylinder 14, the probe 15 and the LCD display screen 16 are both electrically connected to the measurement and control module, the testing mechanism 2 includes a base 21, an air pump 22, a transparent pipe 23, the detection ball 24 and the infrared sensor 25, the air pump 22 is connected to the base 21, the transparent pipe 23 is arranged in a hollow structure, one end of the transparent pipe 23 is connected to the air pump 22, the transparent pipe 23 and the infrared sensor 23 are both electrically connected to the top of the transparent pipe 23, and the infrared sensor 23.

Referring to fig. 1, adjusting part 3 is the telescopic link, and the telescopic link is connected on testboard 11, and the telescopic link sets up along the direction of perpendicular to testboard 11, and the telescopic link is provided with two on testboard 11, is connected with connecting block 131 on aircraft nose 13, and connecting block 131 is equipped with one respectively in the relative both sides of aircraft nose 13, and aircraft nose 13 passes through connecting block 131 to be connected between two telescopic links, before the test, utilize the telescopic link to adjust aircraft nose 13 to suitable height, be convenient for follow-up the test of pressing down.

Referring to fig. 1, the diameter of the transparent tube 23 is greater than the diameter of the detection ball 24, so as to reduce the collision between the detection ball 24 and the transparent tube 23, which is beneficial to improving the stability of the detection ball 24 during the lifting process and reducing the difference of the change values of the detection ball 24 during the movement process, and the length of the transparent tube 23 is greater than the lifting height of the detection ball 24, so as to ensure that the detection ball 24 does not fly out of the transparent tube 23.

Referring to fig. 1, the pipe cover 231 is provided with a plurality of air holes 2311, the air holes 2311 are uniformly distributed along the circumferential direction of the pipe cover 231, the air holes 2311 can be used for quickly exhausting air in the transparent pipe 23, so that the influence of air on the movement of the detection ball 24 is avoided, and the stability of the movement of the detection ball 24 in the transparent pipe 23 is improved.

Referring to fig. 1, a rubber gasket 4 is connected in a transparent tube 23, the rubber gasket 4 is located at the bottom of the transparent tube 23, and after a detection ball 24 descends, the rubber gasket 4 can play a role in shock absorption.

The implementation principle of the switch life detector in the embodiment of the application is as follows: before detection, firstly, a to-be-tested touch switch is clamped and fixed by using a clamp 12, then the head 13 is adjusted to a proper height by adjusting an adjusting component 3, when detection is carried out, a measurement and control module in the head 13 controls an air cylinder 14 to push a probe 15 to carry out press test on the to-be-tested touch switch, air injection or non-air injection of an air pump 22 is carried out on or off each time of the touch switch, a detection ball 24 in a transparent pipe 23 is in ascending and descending circular motion, in the process, a change value of the distance of the detection ball 24 is monitored by an infrared sensor 25, the change value is normal within a preset threshold range, when the touch switch is damaged, the air pump 22 is in a normally open state or a normally closed state, the detection ball 24 is located at the bottom of the transparent pipe 23 or a certain position to float (such as the position where a dotted line of the detection ball 24 is located in fig. 1), therefore, in an extremely short time, the infrared sensor 25 monitors that the change value does not belong to the preset threshold range, the measurement and control module can judge that the service life of the touch switch is terminated, and press times can be displayed on an LCD 16 for a tester to record.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A switch life-span detects machine which characterized in that: including accredited testing organization (1) and detection mechanism (2), accredited testing organization (1) includes testboard (11), anchor clamps (12), aircraft nose (13), cylinder (14), probe (15) and LCD display screen (16), anchor clamps (12) are connected on testboard (11), aircraft nose (13) set up in the top of anchor clamps (12), be equipped with on testboard (11) and be used for supporting and adjust adjusting component (3) of aircraft nose (13) height, aircraft nose (13) embeds there is the measurement and control module, cylinder (14) are connected on aircraft nose (13), the piston rod of cylinder (14) sets up along the direction towards anchor clamps (12), probe (15) are connected in the tip of the piston rod of cylinder (14), LCD display screen (16) are connected on the lateral wall of aircraft nose (13), cylinder (14), probe (15) and the equal electric connection in aircraft nose (16) of LCD display screen (16) are in the measurement and control module, detection mechanism (2) include base (21), air pump (22), hyaline tube (23), detection ball (24) and infrared sensor (25), connect in base (22) and air pump (23) the end is connected in air pump (23) the hyaline gas transmission pipe (23), be connected with tube cap (231) on the other end, transparent pipe (23) set up along vertical direction, infrared sensor (25) are installed on tube cap (231), infrared probe (15) of infrared sensor (25) pass tube cap (231) and set up the top in transparent pipe (23), detect ball (24) and place in transparent pipe (23), the equal electric connection in measurement and control module in air pump (22) and infrared sensor (25).

2. The switch life detector of claim 1, wherein: adjusting part (3) are the telescopic link, the telescopic link is connected on testboard (11), the direction setting of perpendicular to testboard (11) is followed to the telescopic link, the telescopic link is provided with two on testboard (11), be connected with connecting block (131) on aircraft nose (13), connecting block (131) are equipped with one respectively in aircraft nose (13) relative both sides, aircraft nose (13) are connected between two telescopic links through connecting block (131).

3. The switch life detector of claim 1, wherein: the pipe diameter of the transparent pipe (23) is larger than the diameter of the detection ball (24), and the length of the transparent pipe (23) is larger than the rising height of the detection ball (24).

4. The switch life detector according to claim 1, wherein: the pipe cover (231) is provided with a plurality of air holes (2311), and the air holes (2311) are uniformly distributed along the circumferential direction of the pipe cover (231).

5. The switch life detector of claim 1, wherein: the rubber gasket (4) is connected in the transparent tube (23), and the rubber gasket (4) is positioned at the bottom of the transparent tube (23).