CN212646063U

CN212646063U - High-efficient keyboard button resilience detection equipment of feeling

Info

Publication number: CN212646063U
Application number: CN202021648507.5U
Authority: CN
Inventors: 刘利刚
Original assignee: Kunshan Hongzhixi Automation Equipment Co
Current assignee: Kunshan Hongzhixi Automation Equipment Co
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-02
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a high-efficient keyboard button resilience detection equipment of feeling, it includes an at least frock tool, drive frock tool carries out the frock that the level moved the year and carries the mechanism, spanes the frock moves the year test head device of pressing that moves the mechanism top, press down the test head device and include the second driving piece, receive the second backup pad that the X axle was removed is carried out in the second driving piece drive, is fixed third driving piece in the second backup pad, receive the third backup pad, the setting that the third driving piece drive carried out the up-and-down motion are in at least a set of unit of pressing in the third backup pad. The utility model integrates the key pressing resilience detection, the lighting detection, the key information detection and the key connection item detection, and is a multifunctional high-efficiency keyboard detection device; and the rebound hand feeling detection efficiency of the keyboard keys is greatly improved.

Description

High-efficient keyboard button resilience detection equipment of feeling

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the keyboard button resilience detection technique, especially, relate to a high-efficient keyboard button resilience detection equipment of feeling.

[ background of the invention ]

The keyboard is generally assembled by an aluminum substrate, a circuit board, a scissors support frame and a keycap, after the keyboard is manufactured, the elastic resilience hand feeling of the keys needs to be detected, the phenomenon of key collapse or insufficient resilience cannot occur, and the resilience hand feeling needs to meet set requirements.

This company has researched and developed a notebook keyboard feel and function automatic test machine that patent number is CN201621160936.1 in 2016, it includes that six sensors that correspond the setting with the keyboard line number press the subassembly to press the subassembly, press the subassembly one-to-one with the sensor and set up and drive the sensor and press the subassembly and carry out the driving piece that position control realized accurate pressing in long edge direction, but all driving pieces set up side by side in one side, make and press test head subassembly overall structure more crowded, it is higher to the overall arrangement requirement of structure, there is certain degree of difficulty in the preparation, and the single can only press the detection to a keyboard, its detection efficiency is lower.

Therefore, there is a need to provide a new and efficient keyboard key bounce feel detection device to solve the above problems.

[ Utility model ] content

The utility model discloses a main aim at provides a high-efficient keyboard button resilience check out test set that feels has improved keyboard button resilience detection efficiency of feeling greatly.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a high-efficient keyboard button resilience detection equipment of feeling, its includes an at least frock tool, drive frock that the frock tool carries out the level and moves the frock and move the mechanism, span and be in the frock moves the test head device of pressing that moves the mechanism top, press the test head device and include the second driving piece, receive the second backup pad that the second driving piece drive moved along the X axle, fix third driving piece in the second backup pad, receive the third backup pad that the third driving piece drive carried out the up-and-down motion, set up and be in at least a set of unit of pressing in the third backup pad.

Further, the keyboard lighting device further comprises a visual detection unit for photographing the keyboard and detecting whether the set lighting key is on or not.

Furthermore, the device also comprises a key information detection unit which can detect whether the connected keys exist or the keys are in failure by pressing all the keys one by one.

Further, the tool transferring mechanism comprises a first driving part and a first supporting plate driven by the first driving part to move along the Y axis; the number of the tool transferring mechanisms is at least two; at least two tool fixtures are arranged on the first supporting plate.

Further, a circuit detection assembly connected with the keyboard in a power-on mode is arranged on one side of the tool jig and matched with the vision detection unit to finish lighting detection.

Furthermore, the third supporting plate is provided with two groups of pressing units which correspond to the tool fixtures one to one.

Furthermore, the pressing unit comprises at least six pressing components which are arranged, and all the pressing components are distributed in one-to-one correspondence with the keys in each row of the keyboard; the pressing assembly comprises a fourth driving part, a fourth supporting plate driven by the fourth driving part to move along the Y axis, a pressure sensor arranged on the fourth supporting plate, and a pressing head arranged at the sensing end of the pressure sensor and used for pressing the keycap.

Furthermore, the pressing unit further comprises an adjusting driving member for driving the two outermost pressing assemblies to perform position adjustment along the X axis, and the adjusting driving member is provided with two pressing assemblies for respectively driving the outermost pressing assemblies; the adjusting driving part comprises a fifth driving part fixed on the third supporting plate and a fifth supporting plate driven by the fifth driving part to move along the X axis, and the fifth supporting plate is provided with one pressing component.

Furthermore, the visual detection unit comprises a sixth driving piece, a sixth supporting plate driven by the sixth driving piece to move along the X axis, a plurality of photographing cameras fixed on the sixth supporting plate, and an upper computer which is connected with the photographing cameras through a circuit and is internally provided with a detection program for judging whether the key indicator lights up or not.

Furthermore, the key information detection unit comprises a plurality of independent knocking components which press the keycaps one by one; the knocking component comprises an electromagnetic push rod and a knocking head driven by the electromagnetic push rod to move up and down.

Compared with the prior art, the utility model relates to a high-efficient keyboard button resilience detection equipment that feels's beneficial effect lies in: the hand feeling detection of pressing and rebounding can be simultaneously carried out on at least two keyboards, and the double-station design is matched, so that the detection efficiency is greatly improved; by arranging the key information detection unit, all keys of the incoming material keyboard can be pressed one time by one, and whether the keys are in failure or connected is judged; by arranging the visual detection unit, whether the key indicator lamp is on can be detected, and the detection process does not occupy extra detection time in the transfer process of the keyboard, so that more functional detection is realized in the same time, and the detection efficiency is further improved; this scheme has integrateed the button and has pressed resilience detection, light detection, button information and even key project detection in an organic whole, is a multi-functional high-efficient keyboard check out test set.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a pressing unit in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the key information detection unit in the embodiment of the present invention;

the figures in the drawings represent:

100 high-efficiency keyboard key resilience hand feeling detection equipment;

1 tooling jig, 11 circuit detection component;

2, a tooling transferring mechanism, 21 a first driving piece, 22 a first supporting plate and 23 a sliding rail;

3, pressing a test head device, 31, a second driving piece, 32, a second supporting plate, 33, a third driving piece, 34, a third supporting plate, 35, a pressing unit, 351, a fourth driving piece, 352, a fourth supporting plate, 353, a pressure sensor, 354, a 355 adjusting driving piece, 3551, a fifth driving piece, 3552, a fifth supporting plate, 3553, a second lead screw, 3554, a second nut sleeve, 356, 357, a first nut sleeve and 36 an anti-falling unit;

4 vision inspection unit, 41 sixth driving member, 42 sixth supporting plate, 43 photographing camera;

5 key information detecting unit, 51 knocking component, 511 electromagnetic push rod and 512 knocking head.

[ detailed description ] embodiments

The first embodiment is as follows:

referring to fig. 1 to 3, the present embodiment is an efficient keyboard key springback hand feeling detection apparatus 100, which includes at least one tooling fixture 1, a tooling transfer mechanism 2 for driving the tooling fixture 1 to horizontally transfer, a pressing test head device 3 spanning above the tooling transfer mechanism 2, a visual detection unit 4 for photographing the keyboard to detect whether the set light-up key is on, and a key information detection unit 5 for pressing all keys one by one to detect whether there is a continuous key or a failure.

The tooling transferring mechanism 2 comprises a first driving part 21 and a first supporting plate 22 driven by the first driving part 21 to move along the Y axis, and the first supporting plate 22 is arranged on a pair of sliding rails 23 through a sliding block.

In this embodiment, the two tooling transfer mechanisms 2 are arranged to form a double-station structure, and the double stations alternately perform pressing detection and keyboard feeding and discharging operations, so that the detection efficiency is greatly improved.

In this embodiment, be provided with two frock tool 1 on the first backup pad 22, can input two simultaneously and wait to detect the keyboard, can press down the detection to two keyboards simultaneously at the detection station, further improved detection efficiency. The circuit detection assembly 11 that is connected with the keyboard circular telegram is provided with on one side of the tool jig 1, through circuit detection assembly 11 and keyboard circuit connection, can make the pilot lamp on the function key on the keyboard bright light to cooperate visual detection unit 4 to shoot all keyboards, and draw the bright light condition in the function key that corresponds in the image that obtains, whether the detection procedure in the combination host computer is to its bright light condition judge.

The pressing test head device 3 is disposed over one end of the tooling transfer mechanism 2, and includes a second driving member 31, a second support plate 32 driven by the second driving member 31 to move along the X axis, a third driving member 33 fixed to the second support plate 32, a third support plate 34 driven by the third driving member 33 to move up and down, and at least one set of pressing units 35 disposed on the third support plate 34. The second support plate 32 is further provided with a falling prevention unit 36, and the free end of the falling prevention belt of the falling prevention unit 36 is fixedly connected with the third support plate 34.

In this embodiment, two sets of pressing units 35 are disposed on the third supporting plate 34, and correspond to the two tooling jigs 1 on the first supporting plate 22, so as to implement simultaneous detection of two keyboards. In other embodiments, three groups of pressing units 35 may be disposed on the third supporting plate 34, and three tooling jigs 1 are correspondingly disposed on the first supporting plate 22, so as to simultaneously implement synchronous detection of three keyboards.

The pressing unit 35 includes at least six pressing components arranged in a row, and all the pressing components are distributed in one-to-one correspondence with the keys in each row. The pressing assembly includes a fourth driver 351, a fourth support plate 352 driven by the fourth driver 351 to move along the Y-axis, a pressure sensor 353 disposed on the fourth support plate 352, and a pressing head 354 disposed at a sensing end of the pressure sensor 353 and pressing the key cap. All the fourth driving parts 351 are distributed in a staggered and opposite mode, so that the space can be greatly saved, the layout of six groups of pressing components is completed within the set X-axis length range, and therefore a precondition foundation is laid for simultaneously pressing and detecting six rows of keys. The pressing head 354 can be driven by the fourth driving member 351 to perform fine position adjustment in the Y-axis direction to match the key distribution of different keyboard models. Each press head 354 is responsible for the press detection of all keys in the same row. In this embodiment, the pressing unit 35 is provided with six pressing components, which respectively correspond to six rows of keys in the keyboard.

In order to match more keyboard models, in this embodiment, the pressing unit 35 further includes an adjusting driving member 355 for driving the outermost two pressing assemblies to perform position adjustment along the X axis, and the adjusting driving member 355 is provided with two pressing assemblies for driving the outermost two pressing assemblies respectively. The adjusting driving member 355 includes a fifth driving member 3551 fixed to the third supporting plate 34, and a fifth supporting plate 3552 driven by the fifth driving member 3551 to move along the X-axis, wherein the fifth supporting plate 3552 is provided with one of the pressing assemblies, a second screw 3553 is synchronously rotatably provided at a rotating end of the fifth driving member 3551, and a second nut sleeve 3554 driven by the second screw 3553 is provided on the fifth supporting plate 3552.

The pressing component located inside, the third supporting plate 34 is provided with a plurality of sliding rails in parallel, and the fourth supporting plate 352 is slidably disposed on the sliding rails through the sliding rails. The rotating end of the fourth driving member 351 is synchronously and rotatably connected with a first lead screw 356, a first nut sleeve 357 is disposed on the fourth supporting plate 352, and the first nut sleeve 357 is sleeved on the first lead screw 356 and is in transmission with the first lead screw 356 in a matching manner.

The visual detection unit 4 comprises a sixth driving part 41, a sixth supporting plate 42 driven by the sixth driving part 41 to move along the X axis, a plurality of photographing cameras 43 fixed on the sixth supporting plate 42, and an upper computer which is in circuit connection with the photographing cameras 43 and is internally provided with a detection program for judging whether the setting key indicator lights on or not. In this embodiment, the photographing camera 43 is provided with two tooling jigs 1 corresponding to the tooling transfer mechanism 2 one to one.

The key information detection unit 5 includes a plurality of independent key assemblies 51 for pressing the key caps one by one, and an upper computer (not shown) having a detection program for displaying key information sensed by the keyboard after the key caps are pressed by the key assemblies 51 and determining whether a plurality of key information are simultaneously displayed. Each knocking assembly 51 comprises an electromagnetic push rod 511 and a knocking head 512 driven by the electromagnetic push rod 51 to move up and down. The number of stroke elements 51 is the same as the number of rows of keys of the keyboard. The keyboard can be flexibly designed according to different models. The electromagnetic push rod is relative to an electric push rod, an electric cylinder and a hydraulic push rod. The linear reciprocating motion of the push rod is realized by adopting the working characteristic of a long-stroke electromagnet, namely the leakage flux principle of a spiral pipe and by utilizing the suction and release (namely the stroke is more than 40mm-60 mm) of a movable iron core and a static iron core of the electromagnet with the push rod; the device has the advantages of quick action, rise less than 0.05 second, reset less than 0.05 second, short cycle time and action frequency of 3600 times or more in one hour. The electromagnet adopts the design of power supply and controller conversion, adopts high-power starting and low-power keeping, can frequently act, can work for a long time after being electrified, and has simple structure compared with an electric push rod without a motor, a screw rod and the like.

The working principle of the present embodiment of the high-efficiency keyboard key rebound hand feeling detection apparatus 100 is as follows:

1) two keyboards to be detected are placed in the two tooling fixtures 1 on one tooling transfer mechanism 2;

2) the tooling transfer mechanism 2 drives the keyboard to be detected to move below the key information detection unit 5 and simultaneously pass below the visual detection unit 4, when the keyboard passes below the visual detection unit 4, a photographing camera 43 is used for acquiring a keyboard image and detecting whether an indicator lamp of a set key of the keyboard is on or not, if the indicator lamp is on, the keyboard is qualified, otherwise, the keyboard is unqualified;

3) after the keyboard to be detected reaches the lower part of the key information detection unit 5, all keys are pressed one by one through the pressing head 512, a pressing sequence can be set in the controller, the key information obtained by pressing the keys is compared with the key information of the keys corresponding to the pressing sequence set in the system, whether the keys are out of order or not can be judged, and whether the keys are in a key connection phenomenon or not is judged, namely when one key is pressed, other key information appears;

4) if there is no problem in the two detections, the keyboard is moved to the position below the pressing test head device 3, the two groups of pressing units 35 are used to simultaneously detect the pressing and rebounding hand feeling of the two keyboards, during the detection, the fourth driving component 351 can be used to adjust the positions of the pressing heads 354 in the Y-axis direction so as to press the corresponding keys, and the adjusting driving component 355 can be used to adjust the positions of the two pressing heads 354 at the outermost sides in the X-axis direction so as to detect and press the power key or the standby key;

5) after the detection is finished, the tool transferring mechanism 2 drives the keyboard to output to the blanking station for blanking, and in the detection process, the other tool transferring mechanism finishes the feeding action of the keyboard to be detected, so that the waiting time of equipment is reduced, and the detection efficiency is improved.

This embodiment is high-efficient keyboard button resilience touch detection equipment 100: the hand feeling detection of pressing and rebounding can be simultaneously carried out on at least two keyboards, and the double-station design is matched, so that the detection efficiency is greatly improved; by arranging the key information detection unit, all keys of the incoming material keyboard can be pressed one time by one, and whether the keys are in failure or connected is judged; through setting up visual detection unit, can realize the detection whether bright lamp is lighted to the button pilot lamp, and the testing process moves the in-process at the keyboard, does not additionally occupy check-out time for realized more functional detection in same time, further improvement detection efficiency.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a high-efficient keyboard button resilience detection equipment of feeling which characterized in that: the test head pressing device comprises a second driving piece, a second supporting plate driven by the second driving piece to move along an X axis, a third driving piece fixed on the second supporting plate, a third supporting plate driven by the third driving piece to move up and down, and at least one group of pressing units arranged on the third supporting plate.

2. The efficient keyboard key bounce hand feeling detection device of claim 1, wherein: the keyboard lighting detection device further comprises a visual detection unit for photographing the keyboard and detecting whether the set lighting key is on.

3. The efficient keyboard key bounce hand feeling detection device of claim 1, wherein: the device also comprises a key information detection unit which is used for detecting whether the connected keys exist or the keys are in failure by pressing all the keys one by one.

4. The efficient keyboard key bounce hand feeling detection device of claim 1, wherein: the tool transferring mechanism comprises a first driving piece and a first supporting plate driven by the first driving piece to move along the Y axis; the number of the tool transferring mechanisms is at least two; at least two tool fixtures are arranged on the first supporting plate.

5. The efficient keyboard key bounce hand feeling detection device of claim 2, wherein: and a circuit detection assembly connected with the keyboard in a power-on mode is arranged on one side of the tooling jig and matched with the vision detection unit to finish lighting detection.

6. The efficient keyboard key bounce hand feeling detection device of claim 1, wherein: and two groups of pressing units are arranged on the third supporting plate and correspond to the tool fixtures one to one.

7. The efficient keyboard key bounce hand feeling detection device of claim 1, wherein: the pressing unit comprises at least six pressing components which are arranged, and all the pressing components are distributed in one-to-one correspondence with keys in each row of the keyboard; the pressing assembly comprises a fourth driving part, a fourth supporting plate driven by the fourth driving part to move along the Y axis, a pressure sensor arranged on the fourth supporting plate, and a pressing head arranged at the sensing end of the pressure sensor and used for pressing the keycap.

8. The efficient keyboard key bounce hand feeling detection device of claim 7, wherein: the pressing unit further comprises an adjusting driving piece for driving the two pressing assemblies at the outermost side to adjust the positions along the X axis, and the adjusting driving piece is provided with two pressing assemblies which respectively drive the two outermost sides; the adjusting driving part comprises a fifth driving part fixed on the third supporting plate and a fifth supporting plate driven by the fifth driving part to move along the X axis, and the fifth supporting plate is provided with one pressing component.

9. The efficient keyboard key bounce hand feeling detection device of claim 2, wherein: the visual detection unit comprises a sixth driving piece, a sixth supporting plate driven by the sixth driving piece to move along the X axis, a plurality of photographing cameras fixed on the sixth supporting plate and an upper computer which is connected with the photographing cameras in a circuit mode and is internally provided with a detection program for judging whether the key indicating lamp is on or not.

10. The efficient keyboard key bounce hand feeling detection device of claim 3, wherein: the key information detection unit comprises a plurality of knocking components which are independently arranged and press the keycaps one by one; the knocking component comprises an electromagnetic push rod and a knocking head driven by the electromagnetic push rod to move up and down.