CN112711348A - Touch function detection equipment - Google Patents
Touch function detection equipment Download PDFInfo
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- CN112711348A CN112711348A CN202011586612.5A CN202011586612A CN112711348A CN 112711348 A CN112711348 A CN 112711348A CN 202011586612 A CN202011586612 A CN 202011586612A CN 112711348 A CN112711348 A CN 112711348A
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 134
- 230000006870 function Effects 0.000 description 45
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses touch function detection equipment which comprises a workbench, a product fixing mechanism, a pressing mechanism and a moving mechanism, wherein the product fixing mechanism is arranged on the workbench; the product fixing mechanism is arranged on the workbench and used for installing products; the pressing mechanism comprises a pressing piece and a pressure adjusting assembly, and the pressure adjusting assembly is used for adjusting the pressing force of the pressing piece; the moving mechanism is arranged on the workbench and connected with the pressing mechanism; the moving mechanism can drive the pressing mechanism to move so that the pressing piece with the pressing force adjusted is in contact with the touch control surface of the product. According to the technical scheme, the touch function detection equipment can adjust the pressing force of the pressing piece according to the sensor pressure values of different products, so that the pressing force of the pressing piece is ensured to be within the range of the sensor pressure values of the products to be detected, the function of detecting the products with different sensor pressure values is achieved, and the universality is improved.
Description
Technical Field
The invention relates to the technical field of electronic product detection, in particular to touch function detection equipment.
Background
Along with the development of scientific technology, TWS-wireless earphone products are popularized more and more, the products are updated more and more quickly, so that higher and higher hearing experience of people on acoustic products is met, and when the button adjustment of the earphone products is changed into touch control adjustment, touch sensitivity and related touch functions of the products need to be tested through touch control detection equipment. However, the existing touch function detection device can only detect products with corresponding Sensor (Sensor/sensitive element) pressure requirement values, but cannot detect products with different Sensor pressure requirement values, and has the problems of single detectable product and poor universality.
Disclosure of Invention
The invention mainly aims to provide touch function detection equipment, and aims to solve the problem that the existing touch function detection equipment only can detect a product with a single sensor pressure requirement value, so that the universality is poor.
In order to achieve the above object, the present invention provides a touch function detecting device, which includes a worktable, a product fixing mechanism, a pressing mechanism and a moving mechanism; the product fixing mechanism is arranged on the workbench and used for installing products; the pressing mechanism comprises a pressing piece and a pressure adjusting assembly connected with the pressing piece, and the pressure adjusting assembly is used for adjusting the pressing force of the pressing piece; the moving mechanism is arranged on the workbench and connected with the pressing mechanism; the moving mechanism can drive the pressing mechanism to move, so that the pressing piece with the pressing force adjusted is in contact with the touch control surface of the product.
In an embodiment of the invention, the pressing mechanism is slidably connected to the moving mechanism.
In an embodiment of the present invention, the pressing mechanism further includes a sliding member slidably connected to the moving mechanism, and the pressure adjustment assembly and the pressing member are both disposed on the sliding member.
In an embodiment of the present invention, the sliding member may move up and down relative to the moving mechanism.
In an embodiment of the present invention, the pressure adjustment assembly is disposed at an upper end of the sliding member, and the pressing member is disposed at a lower end of the sliding member.
In an embodiment of the invention, the pressure adjusting assembly is a weight block assembly.
In an embodiment of the invention, the touch function detecting apparatus further includes a pre-pressure detecting mechanism disposed on the worktable for detecting the pressing force of the pressing member.
In an embodiment of the present invention, the pre-pressure detecting mechanism includes:
the pressure sensor is arranged on the product fixing mechanism; and
the display panel is arranged on the workbench and is electrically connected with the pressure sensor;
the moving mechanism can drive the pressing mechanism to move so that the pressing piece is abutted to the pressure sensor.
In one embodiment of the present invention, the product securing mechanism comprises:
the base is arranged on the workbench;
the mounting plate is arranged on the base and provided with a mounting position for placing a product; and
the fixing assembly is arranged on the base and comprises a movable pressing arm, and the pressing arm can be close to or far away from the mounting plate to move so as to press or release a product located at the mounting position.
In an embodiment of the present invention, the fixing assembly further includes:
the fixed cylinder is arranged on the base and comprises a cylinder body and a piston rod, and one end of the pressing arm is connected with the piston rod; and
one end of the connecting rod is connected to the cylinder body, and the other end of the connecting rod is connected with the pressing arm;
the piston rod moves to drive the pressing arm to swing relative to the connecting rod.
In an embodiment of the present invention, the product fixing mechanism further includes a positioning cylinder, and a piston rod of the positioning cylinder is used for abutting against one side of the product.
In the touch function detection equipment adopting the technical scheme, a product fixing mechanism is arranged on a workbench and used for installing a product to be detected; through setting up pressing means and moving mechanism, moving mechanism can drive pressing means and move to and the touch-control face butt of product to trigger the touch-control function of product and realize the detection action. In this embodiment, pressing means includes pressing member and pressure adjustment subassembly, and pressure adjustment subassembly is used for adjusting the pressing force of pressing member, so that the pressing member before the touch-control face contact with the product, pressure adjustment subassembly can adjust the pressing force of pressing member according to the sensor pressure value of different products, in order to guarantee that the pressing force of pressing member is waiting to detect the sensor pressure value within range of product, thereby reach the function that can detect the product of different sensor pressure values, improved the commonality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a touch function detecting apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of another view angle of the touch function detecting apparatus according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a schematic structural diagram of the cooperation of the moving mechanism, the product fixing mechanism, the pre-pressure detecting mechanism and the pressing mechanism in the embodiment of the present invention;
FIG. 6 is a schematic view of a second moving assembly cooperating with a pressing mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a product securing mechanism in an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a pressure detection mechanism mounted on a base according to an embodiment of the present invention;
the reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides touch function detection equipment, which is used for detecting touch functions of products, such as electronic products like earphones and watches, and aims to adjust detected pressing force according to products with different sensor pressure value requirements so as to improve the universality of the touch function detection equipment.
In the embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the touch function detecting apparatus includes a worktable 100, a product fixing mechanism 200, a pressing mechanism 300, and a moving mechanism 400.
The product fixing mechanism 200 is arranged on the workbench 100, and the product fixing mechanism 200 is used for installing products; the pressing mechanism 300 includes a pressing member 310 and a pressure adjusting assembly 320, the pressure adjusting assembly 320 for adjusting a pressing force of the pressing member 310; the moving mechanism 400 is provided on the table 100 and connected to the pressing mechanism 300; the moving mechanism 400 can drive the pressing mechanism 300 to move, so that the pressing member 310 with the pressing force adjusted is abutted against the touch surface of the product.
The work table 100 functions as a fixing support, and the product fixing mechanism 200, the pressing mechanism 300, and the moving mechanism 400 are all disposed on the work table 100. The product fixing mechanism 200 is used for installing a product to be detected, the pressing mechanism 300 plays a role in pressing and touching the touch surface of the product, and the moving mechanism 400 is connected with the pressing mechanism 300 so as to be capable of driving the pressing mechanism 300 to move to be in contact with the touch surface of the product to detect the touch function, or after the detection is finished, the pressing mechanism 300 is driven to leave the product so as to provide an operation space for taking down the product. In this embodiment, the pressing mechanism 300 includes the pressing member 310 and the pressure adjusting assembly 320, the pressing member 310 is a component directly contacting with the touch surface of the product, and the pressure adjusting assembly 320 is used for adjusting the pressing force of the pressing member 310, so that the pressing force of the pressing member 310 can be adjusted according to the sensor pressure values of different products, thereby ensuring that the pressing force of the pressing member 310 is in the sensor pressure bearing range of the corresponding product, preventing the phenomenon that the product is damaged due to too large pressing force or the touch function cannot be triggered due to too small pressing force of the pressing member 310 in the detection process, further achieving the function of detecting the product with different sensor pressure values, and improving the universality.
It should be noted that, the operation of the pressure adjusting assembly 320 adjusting the pressing force of the pressing member 310 according to the sensor pressure value of the product to be detected needs to be performed before the moving mechanism 400 drives the pressing member 310 to contact the touch surface of the product, so as to prevent the product to be detected from being damaged or being undetectable due to the fact that the pressing force of the pressing member 310 is not within the sensor pressure value range of the product to be detected. For example, when the product is a headset, and the sensor pressure value range inside the headset is 2N ± 0.2N, before the pressing member 310 moves to contact with the touch control surface of the headset, the pressure adjusting assembly 320 needs to adjust the pressing force of the pressing member 310 to be within the range of 2N ± 0.2N, so as to ensure the touch control detection effect of the headset.
It can be understood that the manner of adjusting the pressing force of the pressing member 310 by the pressure adjusting assembly 320 may be determined according to actual conditions, for example, the pressure adjusting assembly 320 may be an electrically or mechanically driven pressing structure, and the pressing force applied to the pressing member 310 is electrically or mechanically adjusted, which may not limit the direction of the pressing force of the pressing member 310, that is, the touch surface of the product may be detected in various manners, such as on the top surface, the side surface, or the bottom surface; or the pressure adjusting component 320 may be a weight block or a pressure block, and is directly pressed on the pressing member 310 to adjust the pressing force of the pressing member 310 through the change of its own gravity, such a manner is applicable to the case where the touch surface of the product is located at the top of the product, and during detection, the pressing member 310 can be moved to the top of the product and pressed on the touch surface, so as to achieve the detection of the touch function of the product.
In an actual application process, when detecting a touch function of a product, a corresponding trigger operation needs to be performed on a touch surface of the product, for example, a point touch operation of the pressing piece 310 on the touch surface or a sliding operation of the pressing piece 310 on the touch surface, and a specific trigger operation may be determined according to an actual product function, which is not limited herein. Still taking the earphone as an example, when the volume of the earphone is increased or decreased by the point touch operation, during the detection, the moving mechanism 400 can drive the pressing piece 310 to perform the point touch action on the position of the earphone touch surface corresponding to the volume adjustment in a point touch manner, such as long-press point touch or short-press point touch; when the volume of the earphone is increased or decreased by the sliding touch operation, the moving mechanism 400 can drive the pressing piece 310 to contact and slide with the touch control surface of the earphone during detection, so as to realize the sliding touch function detection of the earphone, and optionally, when the pressing piece 310 slides on the touch control surface, in order to prevent scratching of the touch control surface, the pressing piece 310 can adopt a roller 310a structure, so that the sliding touch operation is realized and the damage to the touch control surface is reduced. Alternatively, the roller 310a may be a metal roller, such as a stainless steel roller, to ensure structural strength and prolong service life.
In the touch function detection device of the technical scheme of the invention, a product fixing mechanism 200 is arranged on a workbench 100 and used for installing a product to be detected; by providing the pressing mechanism 300 and the moving mechanism 400, the moving mechanism 400 can drive the pressing mechanism 300 to move to abut against the touch surface of the product, so as to trigger the touch function of the product to implement the detection action. In this embodiment, pressing mechanism 300 includes pressing piece 310 and pressure adjustment subassembly 320, pressure adjustment subassembly 320 is used for adjusting the pressing force of pressing piece 310, so that pressing piece 310 is before the touch surface contact with the product, pressure adjustment subassembly 320 can adjust the pressing force of pressing piece 310 according to the sensor pressure value of different products, in order to guarantee that the pressing force of pressing piece 310 is waiting to detect the sensor pressure value within range of product, thereby reach the function that can detect the product of different sensor pressure values, the commonality has been improved.
In order to further ensure the touch effect of the pressing member 310 on the touch surface of the product, in an embodiment of the present invention, referring to fig. 2 and 6, the pressing mechanism 300 is slidably connected to the moving mechanism 400.
It can be understood that the moving mechanism 400 can drive the pressing mechanism 300 to move towards the product, so that the pressing member 310 moves to the product to perform a coarse adjustment function, and then the sliding movement of the pressing mechanism 300 relative to the moving mechanism 400 is used for fine adjustment, so that the pressing member 310 abuts against the touch surface of the product according to the adjusted pressing force to perform a triggering function.
Specifically, the pressing mechanism 300 further includes a sliding member 330 slidably connected to the moving mechanism 400, and the pressure adjustment assembly 320 and the pressing member 310 are both disposed on the sliding member 330. In this embodiment, the sliding member 330 is slidably connected to the moving mechanism 400, the pressure adjusting assembly 320 and the pressing member 310 are both disposed on the sliding member 330, and when the pressing member 310 contacts the touch surface of the product, the distance between the touch surface of the product and the moving mechanism 400 can be ensured by the relative movement between the sliding member 300 and the moving mechanism 400, so that the pressing member 310 can press the touch surface of the product with the adjusted pressing force for touch control, and further, the subsequent detection work can be smoothly performed.
Alternatively, the sliding member 330 may have a sliding rail structure, and the corresponding moving mechanism 400 may be provided with a sliding groove structure 423, so that the reliability of the pressing force of the pressing member 310 on the touch surface is realized through the sliding fit between the sliding rail and the sliding groove structure 423.
In an embodiment of the present invention, the slider 330 is movable up and down relative to the moving mechanism 400. It can be understood that, when the sliding member 330 moves up and down relative to the moving mechanism 400, the pressing member 310 and the pressure adjustment assembly 320 also move up and down, and at this time, in order to realize the pressing touch function of the pressing member 310 on the touch surface of the product, the touch surface of the product can be disposed on the upper surface of the product, and the pressing member 310 is located above the product, so as to ensure the pressing force on the touch surface of the product through the up and down movement of the pressing member 310.
In practical applications, the positions of the pressing member 310 and the pressure adjusting assembly 320 on the sliding member 330 may be determined according to practical situations, for example, the pressing member 310 may be disposed at the lower end of the sliding member 330 or at the middle portion of the sliding member 330, and the pressure adjusting assembly 320 may also be disposed at the upper end or at the middle portion of the sliding member 330. In the embodiment, in consideration of the stability of the structural layout and the moving direction of the sliding member 330, the pressing member 310 is disposed at the lower end of the sliding member 330 so as to be more smoothly contacted with the touch surface of the product below; the pressure adjusting assembly 320 is provided at an upper end of the sliding member 330 to facilitate adjustment of the pressing force of the pressing member 310.
In order to improve the efficiency of pressure adjustment, in one embodiment, the pressure adjustment assembly 320 is a weight assembly 320 a. It can be understood that, the weight block assembly 320a is installed on the slider 330, the pressing piece 310 is arranged at the lower end of the slider 330, the weight block assembly 320a, the slider 330 and the pressing piece 310 form an integral structure, when the pressing piece 310 is in contact with the touch surface of a product, the pressing force applied to the touch surface of the product is the weight block assembly 320a, the slider 330 and the pressing piece 310 are integral gravity, the pressing force applied to the touch surface can be adjusted by adjusting the number of the weight block assemblies 320a, that is, the pressing force can be adjusted by increasing or decreasing the number or weight of the weight block assemblies 320a according to the range of the sensor pressure value of the product to be detected, the operation is simple and convenient, and the efficiency of pressing force adjustment is improved.
In the practical application process, the installation manner of the weight block assembly 320a and the sliding member 330 can be determined according to the actual situation, for example, the weight block assembly 320a can be hung through a hook structure, installed through a screw structure or installed through a buckle structure, and the like.
In order to ensure the accuracy of the pressing force of the pressing member 310 on the touch surface of the product, referring to fig. 4, 5 and 8, in an embodiment of the invention, the touch function detecting apparatus further includes a pre-pressure detecting mechanism 500 disposed on the worktable 100 for detecting the pressing force of the pressing member 310.
In this embodiment, the pre-pressure detection mechanism 500 is disposed on the workbench 100 to detect the pressing force of the pressing member 310, so as to ensure that the pressing force of the pressing member 310 is already adjusted within a range of sensor pressure values of corresponding products before the pressing member 310 moves to contact with the touch surface of the product, thereby preventing the product from being damaged due to too large pressing force of the pressing member 310 or being unable to be triggered due to too small pressing force, and ensuring smooth detection of the touch function of the product.
In the practical application process, after a product to be detected is mounted on the product fixing mechanism 200, the pressure adjusting assembly 320 adjusts the pressing force of the pressing piece 310 according to the sensor pressure value of the product to be detected, after the pressing force is adjusted, in order to ensure accuracy, the moving mechanism 400 drives the pressing mechanism 300 to the pre-pressure detecting mechanism 500 for detecting the pressing force, and when the pressing force is within the range of the sensor pressure value of the product, the moving mechanism 400 continues to drive the pressing mechanism 300 to move towards the product, so that the pressing piece 310 and the touch surface of the product press touch; when the pressing force is out of the range of the sensor pressure value of the product, it indicates that the pressing force of the pressing member 310 does not meet the pressure requirement of the product to be detected, at this time, the moving mechanism 400 needs to drive the pressing mechanism 300 to leave the pre-pressure detection mechanism 500, then the pressing force of the pressing member 310 is continuously adjusted through the pressure adjustment assembly 320 until the pressing force detected by the pre-pressure detection mechanism 500 meets the pressure requirement of the product to be detected, and then the pressing member 310 is driven to press the touch surface of the product for touch control, so that the touch function detection is guaranteed to be smooth while the safety of the product is ensured.
Specifically, the pre-pressure detecting mechanism 500 includes a pressure sensor 510 and a display panel 520. The pressure sensor 510 is arranged on the product fixing mechanism 200; the display panel 520 is disposed on the worktable 100, and the display panel 520 is electrically connected to the pressure sensor 510; the moving mechanism 400 may drive the pressing mechanism 300 to move so that the pressing member 310 abuts against the pressure sensor 510.
It can be understood that the pressure sensor 510 is used for detecting the pressing force of the pressing member 310, and is electrically connected with the display panel 520, so as to display the detection information of the pressing force through the display panel 520, so as to achieve the purpose of real-time monitoring, so that the pressing force value can be monitored and calibrated before testing the product at each time, and the safety of the product and the accuracy of the touch function detection are ensured.
To ensure the smoothness of the products to be detected, referring to fig. 2, 4, 7 and 8, in an embodiment of the present invention, the product fixing mechanism 200 includes a base 210, a mounting plate 220 and a fixing assembly 230.
The base 210 is arranged on the workbench 100; the mounting plate 220 is arranged on the base 210, and the mounting plate 220 is provided with a mounting position 221 for placing a product; the fixing assembly 230 is disposed on the base 210, and the fixing assembly 230 includes a movable pressing arm 231, wherein the pressing arm 231 can move close to or away from the mounting plate 220 to press or release the product at the mounting position 221.
The base 210 is disposed on the worktable 100 to support the fixed mounting block 220 and the fixing member 230. The product is placed at the installation position 221 of the installation plate 220, and the pressing or releasing function of the product is realized through the movement of the pressing arm 231 of the fixing assembly 230, so that the product taking and placing function is realized. It can be understood that the pressing arm 231 can move close to or away from the mounting plate 220, that is, the mounting gap between the pressing arm 231 and the mounting plate 220 is adjusted, the product is clamped in the mounting gap between the mounting plate 220 and the pressing portion 231, and the size of the mounting gap is adjusted by the movement of the pressing arm 231, so as to achieve the function of fixing or releasing the product.
It should be noted that, the mounting plate 220 is provided with the mounting position 221 for mounting the product in this embodiment, the mounting plate 220 can be detachably fixed with the base 210, and when the product with different appearance specifications needs to be detected, different mounting plates 220 can be directly replaced, so that the universality of the detection device is improved, and meanwhile, the replacement efficiency is improved due to the detachable fixing mode.
Optionally, the fixing assembly 230 further comprises a fixing cylinder 232 and a connecting rod 233; the fixed cylinder 232 is arranged on the base 210, the fixed cylinder 232 comprises a cylinder body 232a and a piston rod 232b, and one end of the pressing arm 231 is connected with the piston rod 232 b; one end of the connecting rod 233 is connected to the cylinder body 232a, and the other end is connected to the pressing arm 231; the piston rod 232b moves to drive the pressing arm 231 to swing relative to the connecting rod 233 so as to press or release the product.
It can be understood that, the connecting rod 233 and the pressing arm 231 are connected between the piston rod 232b and the free end of the pressing arm 231, when the cylinder body 232a drives the piston rod 232b to reciprocate, the piston rod 232b drives one end of the pressing arm 231 to reciprocate, and a certain position of the pressing arm 231 is connected with the connecting rod 233, so that a pivot is formed at the connection between the connecting rod 233 and the pressing arm 231, the pressing arm 231 can swing around the pivot, and the free end of the pressing arm 231 moves towards or away from the mounting plate 220, thereby fixing or releasing the product by the pressing arm 231.
Further, the product fixing mechanism 200 further includes a positioning cylinder 240, and the positioning cylinder 240 is used for pressing one side of the product.
It can be understood that, on the basis of the foregoing embodiment, the pressing arm 231 moves towards the mounting plate 220 to fix the product, and in the process that the product is fixed, the pressing arm 231 pre-fixes the product and simultaneously performs top pressing and positioning on the side portion of the product through the positioning air cylinder 240, so as to simultaneously position and fix the product through pressures in different directions, so that the product is tested in a stable state, and the testing stability and consistency are ensured. Optionally, when the touch surface of the product is located on the upper surface of the product, the product needs to be in a horizontal stable state when being tested, at this time, the pressing arm 231 presses the product from top to bottom, and the positioning cylinder 240 presses and positions the side portion of the product from the horizontal direction, so that the product can be in the horizontal stable state, and the reliability of the test is ensured.
In an embodiment of the present invention, referring to fig. 4, 5, 7 and 8, the pressure sensor 510 is mounted on the base 210; the detection surface of the pressure sensor 510 and the touch surface of the product are at the same height in the vertical direction.
It can be understood that, before the pressing member 310 contacts the touch surface of the product, the pressing force of the pressing member 310 is detected by the pressure sensor 510, and the detection surface of the pressure sensor 510 and the touch surface of the product are at the same height in the vertical direction, so that after the pressing force of the pressing member 310 meets the detection requirement, the moving mechanism 400 can directly drive the pressing member 310 to translate from the detection surface of the pressure sensor 510 to the touch surface of the product, thereby avoiding the need of adjusting the height position of the pressing member 310 for the second time, ensuring the stability of the pressing force of the pressing member 310, and preventing the pressing member 310 from influencing the pressing force during the height adjustment for the second time.
Alternatively, when the pressing member 310 is a roller 310a, the detection surface of the pressure sensor 510 may be flush with the touch surface of the product, so that the roller 310a can directly roll from the detection surface of the pressure sensor 510 to the touch surface of the product, thereby implementing a smooth touch operation. In this embodiment, the moving mechanism 400 only needs to move horizontally, so that the function of moving the pressing member 310 from the pressure sensor 510 to the touch surface of the product can be realized, the moving path is simplified, and the stability of the pressing force is ensured.
In practical applications, the pressure sensor 510 can be mounted on the base 210 through the sensor fixing plate 530, so that the height of the pressure sensor 510 is equal to that of the mounting plate 220, and the detection surface of the pressure sensor 510 is at the same height as the touch surface of the product.
In an embodiment of the present invention, referring to fig. 1, 3 and 5, the moving mechanism 400 includes a first moving component 410 and a second moving component 420; the first moving assembly 410 is arranged on the workbench 100; the second moving component 420 is disposed on the first moving component 410, and the pressing mechanism 300 is mounted on the second moving component 420; the first moving component 410 can drive the second moving component 420 to move parallel to the workbench 100, and the second moving component 420 can drive the pressing mechanism 300 to move perpendicular to the workbench 100.
It can be understood that the direction parallel to the working table 100 is a horizontal direction, and the direction perpendicular to the working table 100 is a vertical direction, then the first moving assembly 410 drives the second moving assembly 420 to move in the horizontal direction, and further drives the pressing mechanism 300 to move horizontally; the second moving assembly 420 functions to drive the pressing mechanism 300 to move in the vertical direction, thereby realizing the movement of the pressing mechanism 300 in space to be able to move to the product fixing mechanism 200 or the pre-pressure detecting mechanism 500 according to actual conditions.
Optionally, the first moving assembly 410 includes a first electric cylinder 411 and a first sliding block 412, the second moving assembly 420 includes a second electric cylinder 421 and a second sliding block 422, the first electric cylinder 411 is fixedly mounted on the worktable 100, and the second electric cylinder 421 is fixedly mounted on the first sliding block 412; the slider 330 is slidably mounted to the second slider 422.
The first electric cylinder 411 drives the first sliding block 412 to move in the horizontal direction, and then drives the second electric cylinder 421 to move in the horizontal direction, and meanwhile, the second electric cylinder 421 can drive the second sliding block 422 to move in the vertical direction, so that the second sliding block 422 can move in both the horizontal direction and the vertical direction, the sliding member 330 is slidably mounted on the second sliding block 422, and then the second sliding block 422 moves to drive the sliding member 330 to move together, so that the pressing member 310 is in contact with the touch surface of the product. It will be appreciated that the sliding groove structure 423, which is engaged with the sliding member 330 and is mentioned in the previous embodiments, can be fixedly installed on the second sliding block 422 to ensure the stability of the structure.
In an embodiment of the present invention, referring to fig. 1 and 3, the touch function detecting apparatus further includes an electronic control module 600, and the electronic control module 600 is electrically connected to both the product fixing mechanism 200 and the moving mechanism 400. The electronic control module 600 is used for controlling the operation of the fixing cylinder 232 and the positioning cylinder 240 in the product fixing mechanism 200, and controlling the operation of the first electric cylinder 411 and the second electric cylinder 421 in the moving mechanism 400, so as to ensure the automatic function of the touch function detection device.
Optionally, the touch function detecting apparatus further includes an operation panel 700, and the operation panel 700 is electrically connected to the electronic control module 600. The operation panel 700 provides a platform for a user to operate, and the user can control the touch function detection device through the operation panel 700, such as start, stop, reset, display, and the like. In the present embodiment, the operation panel 700 includes a start button, a pressure gauge, a warning lamp, a reset button, an emergency stop button, and the like.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A touch function detection device, comprising:
a work table;
the product fixing mechanism is arranged on the workbench and used for installing products;
the pressing mechanism comprises a pressing piece and a pressure adjusting assembly connected with the pressing piece, and the pressure adjusting assembly is used for adjusting the pressing force of the pressing piece; and
the moving mechanism is arranged on the workbench and connected with the pressing mechanism; the moving mechanism can drive the pressing mechanism to move, so that the pressing piece with the pressing force adjusted is in contact with the touch control surface of the product.
2. The touch function detection device of claim 1, wherein the pressing mechanism is slidably coupled to the moving mechanism.
3. The touch function detection device according to claim 2, wherein the pressing mechanism further includes a slider slidably connected to the moving mechanism, and the pressure adjustment assembly and the pressing member are both disposed on the slider.
4. The touch function detection device of claim 3, wherein the slider is movable up and down relative to the movement mechanism.
5. The touch function detecting device according to claim 4, wherein the pressure adjusting member is disposed at an upper end of the sliding member, and the pressing member is disposed at a lower end of the sliding member.
6. The touch function detection device of claim 5, wherein the pressure adjustment assembly is a weight assembly.
7. The touch function detecting apparatus according to any one of claims 1 to 6, further comprising a pre-pressure detecting mechanism provided on the stage to detect the pressing force of the pressing member.
8. The touch function detection device according to claim 7, wherein the pre-pressure detection mechanism includes:
the pressure sensor is arranged on the product fixing mechanism; and
the display panel is arranged on the workbench and is electrically connected with the pressure sensor;
the moving mechanism can drive the pressing mechanism to move so that the pressing piece is abutted to the pressure sensor.
9. The touch function detection device of any one of claims 1-6, wherein the product securing mechanism comprises:
the base is arranged on the workbench;
the mounting plate is arranged on the base and provided with a mounting position for placing a product; and
the fixing assembly is arranged on the base and comprises a movable pressing arm, and the pressing arm can be close to or far away from the mounting plate to move so as to press or release a product located at the mounting position.
10. The touch function detection device of claim 9,
the product fixing mechanism further comprises a positioning cylinder, and a piston rod of the positioning cylinder is used for abutting against one side of the product;
and/or, the fixing assembly further comprises:
the fixed cylinder is arranged on the base and comprises a cylinder body and a piston rod, and one end of the pressing arm is connected with the piston rod; and
one end of the connecting rod is connected to the cylinder body, and the other end of the connecting rod is connected with the pressing arm;
the piston rod moves to drive the pressing arm to swing relative to the connecting rod.
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| CN202011586612.5A CN112711348A (en) | 2020-12-28 | 2020-12-28 | Touch function detection equipment |
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| CN202011586612.5A CN112711348A (en) | 2020-12-28 | 2020-12-28 | Touch function detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852902A (en) * | 2021-08-31 | 2021-12-28 | 歌尔科技有限公司 | Detection device |
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Effective date of registration: 20221121 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Applicant after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 east of Dongming Road, north of Yuqing East Street, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Applicant before: GoerTek Optical Technology Co.,Ltd. |
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Application publication date: 20210427 |